CN215073168U

CN215073168U - Module power supply pin insulation structure

Info

Publication number: CN215073168U
Application number: CN202120665546.4U
Authority: CN
Inventors: 张光荣; 官国阳
Original assignee: Guangdong Shengda Communication Co ltd
Current assignee: Guangdong Shengda Communication Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-07
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a module power supply pin insulation system, including metal casing, first cell body and second cell body have been seted up to metal casing upper end is fixed, both ends run through formula fixed mounting has conductive terminal about the metal casing, conductive terminal outer wall fixed mounting has insulating micelle, the louvre has been seted up in both ends run through about the metal casing, metal casing upper end four corners edge threaded connection has the screw, metal casing lower extreme activity is provided with the dust guard, both ends run through about the dust guard and have seted up the third cell body, third cell body inner wall fixed mounting has the dust screen, metal casing lower extreme activity is provided with first rubber ring and third rubber ring. The utility model discloses a set up electrically conductive terminal and insulating micelle, realized that this module power pin possesses insulation system's effect, effectively avoided the device to produce the phenomenon of short circuit, through setting up dust guard, dust screen and louvre, do benefit to the device's quick heat dissipation.

Description

Module power supply pin insulation structure

Technical Field

The utility model relates to a module power supply pin technical field specifically is a module power supply pin insulation system.

Background

The power module is a power supply device that can be directly mounted on a printed circuit board, and is characterized in that the power module can provide power for an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a microprocessor, a memory, a Field Programmable Gate Array (FPGA) and other digital or analog loads, generally, such a module is called a point-of-load (POL) power supply system or a point-of-use power supply system (PUPS), and because of the great advantages of a modular structure, the module power is widely used in the communication fields of switching devices, access devices, mobile communication, microwave communication, optical transmission, routers and the like, and in automotive electronics, aerospace and the like.

Because keep apart DC-DC module power and need shield external signal environment under work, therefore the power shell must be metal casing, and conductive terminal also is the metal material in addition, the short circuit will take place for shell and conductive terminal under the on-state, so need increase the insulator between shell and conductive terminal, avoid the short circuit problem, current module power pin does not possess insulation system, the short circuit phenomenon easily takes place for shell and conductive terminal under the on-state, the radiating effect is not good, the practicality of module power has been reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a module power pin insulation system, module power pin possess insulation system, have solved under the on state shell and conductive terminal easily take place short-circuit phenomenon, the poor problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a module power supply pin insulation system, includes metal casing, first cell body and second cell body have been seted up to metal casing upper end is fixed, both ends run through formula fixed mounting has conductive terminal about the metal casing, conductive terminal outer wall fixed mounting has insulating micelle, both ends run through about the metal casing and have seted up the louvre, metal casing upper end four corners edge threaded connection has the screw, metal casing lower extreme activity is provided with the dust guard, both ends run through about the dust guard and have seted up the third cell body, third cell body inner wall fixed mounting has the dust screen, metal casing lower extreme activity is provided with first rubber ring and third rubber ring.

As the utility model discloses it is preferred, first rubber ring lower extreme fixed mounting has the second rubber ring, first rubber ring outer wall fixed mounting has first block rubber, first block rubber outer wall fixed mounting has the fourth rubber ring, fourth rubber ring outer wall fixed mounting has the second block rubber.

As the utility model discloses it is preferred, second rubber block outer wall fixed mounting has the third rubber block, third rubber block outer wall fixed mounting has the fifth rubber ring, fifth rubber ring outer wall fixed mounting has the fourth rubber block, fourth rubber block outer wall is connected with third rubber ring outer wall, fifth rubber ring outer wall fixed mounting has the seventh rubber block.

As the utility model discloses it is preferred, first block rubber outer wall fixed mounting has the fifth block rubber of symmetry, the first spiral shell groove of seting up the symmetry is run through at both ends about the fifth block rubber.

As the utility model discloses it is preferred, fourth block rubber outer wall fixed mounting has the sixth block rubber of symmetry, the second thread groove of seting up the symmetry is run through at both ends about the sixth block rubber.

As the utility model discloses it is preferred, the third thread groove of seting up the symmetry is run through at both ends about the third block rubber, the fixed fourth cell body of having seted up in third block rubber upper end, fourth cell body and dust guard looks adaptation, the fourth thread groove has been run through at both ends about the dust guard, third thread groove and fourth thread groove are the same kind of structure and are in the coplanar.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up electrically conductive terminal and insulating micelle, realized that this module power pin possesses insulation system's effect, effectively avoided the device to produce the phenomenon of short circuit, through setting up dust guard, dust screen and louvre, do benefit to the device's quick heat dissipation.

2. The utility model discloses a set up third thread groove and fourth thread groove, do benefit to and fix the third block rubber fast on the dust guard, the equipment is convenient, and easy to use and maintenance do benefit to the fast assembly of third block rubber and dust guard through setting up the fourth cell body, through setting up first rubber ring and second rubber ring, have realized the protection effect to the screw, avoid the circuit to locate the short circuit from the screw.

3. The utility model discloses a set up fifth block rubber and sixth block rubber to and the setting of first thread groove and second thread groove, strengthened the fixed effect to fifth block rubber and sixth block rubber, the setting of a plurality of block rubbers and rubber ring has improved the device's insulating effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a sectional view of the insulating rubber of the present invention;

FIG. 3 is a view of the structure of the lower end of the metal shell of the present invention;

FIG. 4 is a three-dimensional structure diagram of the first rubber ring of the present invention;

fig. 5 is a three-dimensional structure diagram of the dust guard of the present invention.

In the figure: 1. a metal housing; 2. a first tank body; 3. a second tank body; 4. a conductive binding post; 5. insulating colloidal particles; 6. heat dissipation holes; 7. a screw; 8. a dust-proof plate; 9. a third tank body; 10. a dust screen; 11. a first rubber ring; 12. a second rubber ring; 13. a first rubber block; 14. a third rubber ring; 15. a fourth rubber ring; 16. a second rubber block; 17. a third rubber block; 18. a fifth rubber ring; 19. a fourth rubber block; 20. a fifth rubber block; 21. a first screw groove; 22. a sixth rubber block; 23. a second screw groove; 24. a seventh rubber block; 25. a third screw groove; 26. a fourth tank body; 27. a fourth screw groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a pair of module power supply pin insulation system, including metal casing 1, first cell body 2 and second cell body 3 have been seted up to metal casing 1 upper end is fixed, metal casing 1 upper and lower both ends run through formula fixed mounting has conductive terminal 4, conductive terminal 4 outer wall fixed mounting has insulating micelle 5, both ends run through about metal casing 1 and seted up louvre 6, metal casing 1 upper end four corners edge threaded connection has screw 7, metal casing 1 lower extreme activity is provided with dust guard 8, third cell body 9 has been run through at both ends about dust guard 8, third cell body 9 inner wall fixed mounting has dust screen 10, metal casing 1 lower extreme activity is provided with first rubber ring 11 and third rubber ring 14.

Referring to fig. 2 and 3, a second rubber ring 12 is fixedly mounted at the lower end of the first rubber ring 11, a first rubber block 13 is fixedly mounted on the outer wall of the first rubber ring 11, a fourth rubber ring 15 is fixedly mounted on the outer wall of the first rubber block 13, and a second rubber block 16 is fixedly mounted on the outer wall of the fourth rubber ring 15.

As the utility model discloses a technical optimization scheme, 7 lower extreme outer walls of screw laminate mutually with first rubber ring 11 and second rubber ring 12 inner walls, and the setting up of first rubber ring 11 and second rubber ring 12 realizes the protection effect to screw 7, effectively avoids the electric current to locate the short circuit from screw 7, has improved the device's insulating properties.

Referring to fig. 2 and 3, a third rubber block 17 is fixedly mounted on the outer wall of the second rubber block 16, a fifth rubber ring 18 is fixedly mounted on the outer wall of the third rubber block 17, a fourth rubber block 19 is fixedly mounted on the outer wall of the fifth rubber ring 18, the outer wall of the fourth rubber block 19 is connected with the outer wall of the third rubber ring 14, and a seventh rubber block 24 is fixedly mounted on the outer wall of the fifth rubber ring 18.

As a technical optimization scheme of the utility model, the setting of a plurality of rubber rings and block rubber has improved the device's insulating effect.

Referring to fig. 2 and 3, the outer wall of the first rubber block 13 is fixedly provided with symmetrical fifth rubber blocks 20, and symmetrical first screw grooves 21 are formed at the upper and lower ends of the fifth rubber blocks 20 in a penetrating manner.

As a technical optimization scheme of the utility model, the setting of first thread groove 21 and fifth block rubber 20 does benefit to the fixed work of first block rubber 13, convenient to use.

Referring to fig. 2 and 3, the outer wall of the fourth rubber block 19 is fixedly provided with symmetrical sixth rubber blocks 22, and symmetrical second screw grooves 23 penetrate through the upper and lower ends of the sixth rubber blocks 22.

As a technical optimization scheme of the utility model, the setting of sixth block rubber 22 and second thread groove 23 does benefit to the fixed work of fourth block rubber 19, convenient to use.

Referring to fig. 2, 3 and 4, the third rubber block 17 is provided with symmetrical third screw grooves 25 at the upper and lower ends thereof, the third rubber block 17 is provided with a fourth groove 26 at the upper end thereof, the fourth groove 26 is adapted to the dust guard 8, the dust guard 8 is provided with a fourth screw groove 27 at the upper and lower ends thereof, and the third screw grooves 25 and the fourth screw grooves 27 are of the same structure and are located on the same plane.

As a technical optimization scheme of the utility model, the setting of third thread groove 25 and fourth thread groove 27 does benefit to the device's quick fixation, convenient to use.

The utility model discloses a theory of operation and use flow: during the use at metal casing 1's lower extreme is placed at first with dust guard 8, place third block rubber 17 at dust guard 8's lower extreme, utilize the bolt to run through third thread groove 25 and fourth thread groove 27, fix third block rubber 17 on dust guard 8, can realize the device's fixed work, utilize remaining bolt to run through first thread groove 21 and second thread groove 23, strengthen the fixed to first block rubber 13 and fourth block rubber 19, can realize the device's quick fixation.

In summary, the following steps: this module power pin insulation system through setting up electrically conductive terminal 4 and insulating micelle 5, has realized that this module power pin possesses insulation system's effect, has effectively avoided the device to produce the phenomenon of short circuit, through setting up dust guard 8, dust screen 10 and louvre 6, does benefit to the device's quick heat dissipation, has solved current module power pin and has not possessed insulation system, and the short circuit phenomenon easily takes place with electrically conductive terminal under the on-state, problem that the radiating effect is not good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a module power pin insulation system, includes metal casing, its characterized in that: first cell body and second cell body have been seted up to metal casing upper end fixed, both ends run through formula fixed mounting has the conductive terminal about the metal casing, conductive terminal outer wall fixed mounting has insulating micelle, the louvre has been seted up in both ends run through about the metal casing, metal casing upper end four corners edge threaded connection has the screw, the activity of metal casing lower extreme is provided with the dust guard, both ends run through about the dust guard has seted up the third cell body, third cell body inner wall fixed mounting has the dust screen, the activity of metal casing lower extreme is provided with first rubber ring and third rubber ring.

2. The modular power pin isolation structure of claim 1, wherein: first rubber ring lower extreme fixed mounting has the second rubber ring, first rubber ring outer wall fixed mounting has first block rubber, first block rubber outer wall fixed mounting has the fourth rubber ring, fourth rubber ring outer wall fixed mounting has the second block rubber.

3. The modular power pin isolation structure of claim 2, wherein: the rubber ring is characterized in that a third rubber block is fixedly mounted on the outer wall of the second rubber block, a fifth rubber ring is fixedly mounted on the outer wall of the third rubber block, a fourth rubber block is fixedly mounted on the outer wall of the fifth rubber ring, the outer wall of the fourth rubber block is connected with the outer wall of the third rubber ring, and a seventh rubber block is fixedly mounted on the outer wall of the fifth rubber ring.

4. The modular power pin isolation structure of claim 2, wherein: the outer wall of the first rubber block is fixedly provided with a symmetrical fifth rubber block, and the upper end and the lower end of the fifth rubber block are provided with symmetrical first screw grooves in a penetrating mode.

5. The modular power pin isolation structure of claim 3, wherein: and the outer wall of the fourth rubber block is fixedly provided with a symmetrical sixth rubber block, and the upper end and the lower end of the sixth rubber block are penetrated by symmetrical second screw grooves.

6. The modular power pin isolation structure of claim 3, wherein: the third rubber block is provided with symmetrical third screw grooves at the upper end and the lower end in a penetrating mode, a fourth groove body is fixedly formed in the upper end of the third rubber block and matched with the dustproof plate, fourth screw grooves are formed in the upper end and the lower end of the dustproof plate in a penetrating mode, and the third screw grooves and the fourth screw grooves are of the same structure and are located on the same plane.