CN216058044U

CN216058044U - Semiconductor refrigeration type switching power supply module capable of achieving convenient wiring

Info

Publication number: CN216058044U
Application number: CN202122274441.9U
Authority: CN
Inventors: 何成华
Original assignee: Zhonghan Electronics Shenzhen Co ltd
Current assignee: Zhonghan Electronics Shenzhen Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-15
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of power supplies, and discloses a semiconductor refrigeration type switching power supply module capable of achieving convenient wiring, which comprises a switching power supply module and wiring groove plates arranged on the left side and the right side of the switching power supply module, wherein five groups of partition plates are fixedly connected inside the bottom of each wiring groove plate, six groups of electrifying plates are fixedly connected to the inner wall of the bottom of each wiring groove plate, and a mounting plate is arranged at the top of each wiring groove plate. This semiconductor refrigeration formula switching power supply module that can convenient wiring, through the slip post, the spout of going up level, lower water smooth groove, slope spout and sliding block cooperation use, make the user only need press downwards and rotate the rotor plate and can fix the wire on the circular telegram board, press once more and the fixed to the wire can be relieved to the antiport rotor plate, thereby further improved the device to the wiring efficiency of wire, improved the device's convenience, further made things convenient for user's use.

Description

Semiconductor refrigeration type switching power supply module capable of achieving convenient wiring

Technical Field

The utility model relates to the technical field of power supplies, in particular to a semiconductor refrigeration type switching power supply module capable of being conveniently connected.

Background

With the attention of the global energy problem, the energy consumption problem of electronic products will be more and more prominent, in order to improve the power supply efficiency, people develop a switching power supply, which has high power supply efficiency and wide voltage stabilization range, and in addition, has the characteristics of high voltage stabilization precision, no use of a power supply transformer and the like, so that the switching power supply is widely applied to various electronic equipment, but the switching power supply can generate a large amount of heat in the working process, and the switching power supply needs to be radiated; the traditional mode is that a plurality of heat dissipation holes are arranged on a shell of a power switch, and a heat dissipation sheet is arranged on an internal circuit; however, the heat dissipation holes easily enable dust, water vapor and the like in the surrounding environment to enter the switching power supply, the service life of the switching power supply is affected, the heat dissipation is carried out in a heat transfer mode by adopting copper or aluminum heat dissipation fins, and due to the fact that heat is transferred in the plane direction, the heat resistance of copper and aluminum is too large, the heat transfer to the far end is very laborious, the heat dissipation efficiency is low, the wiring mode is complex, and the wiring efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a semiconductor refrigeration type switching power supply module capable of being conveniently connected, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a semiconductor refrigeration type switching power supply module capable of achieving convenient wiring comprises a switching power supply module and wiring groove plates arranged on the left side and the right side of the switching power supply module, five groups of division plates are fixedly connected to the inner portion of the bottom of each wiring groove plate, six groups of electrifying plates are fixedly connected to the inner wall of the bottom of each wiring groove plate, a mounting plate is arranged at the top of each wiring groove plate, L-shaped inserting plates are fixedly connected to the front surface and the back surface of each mounting plate, fixing blocks for inserting the L-shaped inserting plates are fixedly connected to the front surface and the back surface of each wiring groove plate, first fixing bolts are connected to the outer side surfaces of the fixing blocks in a threaded mode, a plurality of groups of sliding sleeves are communicated to the upper surface of each mounting plate, sliding columns are arranged on the inner walls of the sliding sleeves, baffles are fixedly connected to the upper surfaces of the sliding columns, rotating plates are fixedly connected to the upper surfaces of the baffles, first springs are sleeved on the outer surfaces of the sliding columns, the first spring is positioned between the baffle and the sliding sleeve, the lower surface of the sliding column is provided with a stepped hole, the inner wall of the stepped hole is inserted with a pressure rod in a sliding manner, the bottom end of the pressure rod is fixedly connected with a press block, the top end of the pressure rod is fixedly connected with a circular press plate, the inside of the stepped hole is provided with a second spring, the middle part of the outer surface of the sliding column is provided with an upper horizontal chute, the bottom part of the outer surface of the sliding column is provided with a lower horizontal chute, the middle part of the outer surface of the sliding column is provided with an inclined chute, the inclined chute is communicated with the upper horizontal chute and the lower horizontal chute, the outer surface of the sliding column is provided with two groups of vertical clamping grooves, the inner wall of the sliding sleeve is fixedly connected with a sliding block matched with the upper horizontal chute, the lower horizontal chute, the inclined chute and the vertical clamping grooves, the upper surface of the switching power supply module is fixedly connected with a plurality of groups of semiconductor refrigeration sheets, and the upper surface of the semiconductor refrigeration sheet is provided with a heat-conducting plate, the four corners of the upper surface of the heat-conducting plate are inserted with second fixing bolts, the left side and the right side of the front surface and the back surface of the switching power supply module are fixedly connected with connecting blocks, the second fixing bolts are in threaded connection with the upper surfaces of the connecting blocks, the upper surface of the heat-conducting plate is fixedly connected with a plurality of groups of radiating fins, and the upper surface of each radiating fin is fixedly connected with six groups of radiating fans.

Preferably, the inner wall of the sliding sleeve is provided with a lubricating grease layer, and the thickness of the lubricating grease layer is zero point two to five millimeters.

Preferably, the outer surface of the sliding sleeve is fixedly connected with four groups of reinforcing ribs, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the mounting plate.

Preferably, the lower surface of the pressing block is fixedly connected with a cushion block, and the cushion block is made of rubber.

Preferably, the thickness of the heat conducting plate is three millimeters, and the heat conducting plate and the radiating fins are made of aluminum alloy.

(III) advantageous effects

Compared with the prior art, the utility model provides the semiconductor refrigeration type switching power supply module capable of being conveniently connected, and the semiconductor refrigeration type switching power supply module has the following beneficial effects:

1. this semiconductor refrigeration formula switching power supply module that can convenient wiring, through the slip post, the spout of going up level, lower water smooth groove, slope spout and sliding block cooperation use, make the user only need press downwards and rotate the rotor plate and can fix the wire on the circular telegram board, press once more and the fixed to the wire can be relieved to the antiport rotor plate, thereby further improved the device to the wiring efficiency of wire, improved the device's convenience, further made things convenient for user's use.

2. This semiconductor refrigeration formula switching power supply module that can convenient wiring, through the shoulder hole, the depression bar, the briquetting, second spring and circular clamp plate cooperation are used, make at the briquetting downstream and carry out the in-process fixed to the wire, the compression of second spring, the second spring has played the effect of buffering to the briquetting, thereby further reduced the probability that briquetting pressure is too big to crush the wire, and make the device can adapt to the wire of various diameters, further improved the device's adaptability, the device has improved the wiring quality to the wire.

3. This semiconductor refrigeration formula switching power supply module that can convenient wiring, through the heat-conducting plate, the semiconductor refrigeration piece, fin and heat dissipation fan cooperation are used, make at switching power supply module during operation, the semiconductor refrigeration piece is refrigerated to switching power supply module's top down, the heat of semiconductor refrigeration piece upper surface is dispelled the heat through the heat dissipation fan, thereby further improved the device to switching power supply module's radiating effect, the probability of the inside component damage that switching power supply module leads to because of the high temperature has been reduced.

Drawings

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

FIGS. 2 and 3 are schematic views of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is a schematic view of a sliding column according to the present invention.

In the figure: 1. a switching power supply module; 2. a wiring groove plate; 3. a partition plate; 4. a power-on plate; 5. mounting a plate; 6. an L-shaped plug board; 7. a fixed block; 8. a first fixing bolt; 9. a sliding sleeve; 10. a sliding post; 1001. a stepped hole; 1002. an upper horizontal chute; 1003. a lower horizontal chute; 1004. an inclined chute; 1005. a vertical slot; 11. a baffle plate; 12. a rotating plate; 13. a first spring; 14. a pressure lever; 15. briquetting; 16. a slider; 17. a semiconductor refrigeration sheet; 18. a heat conducting plate; 19. a second fixing bolt; 20. connecting blocks; 21. a heat sink; 22. a heat dissipation fan; 23. a circular pressing plate; 24. a second spring; 25. and positioning the insert block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a semiconductor refrigeration type switching power supply module capable of achieving convenient wiring comprises a switching power supply module 1 and wiring groove plates 2 arranged on the left side and the right side of the switching power supply module 1, five groups of partition plates 3 are fixedly connected inside the bottoms of the wiring groove plates 2, six groups of electrifying plates 4 are fixedly connected to the inner walls of the bottoms of the wiring groove plates 2, a mounting plate 5 is arranged at the top of each wiring groove plate 2, L-shaped inserting plates 6 are fixedly connected to the front side and the back side of each mounting plate 5, fixing blocks 7 into which the L-shaped inserting plates 6 can be inserted are fixedly connected to the front side and the back side of each wiring groove plate 2, first fixing bolts 8 are in threaded connection with the outer side faces of the fixing blocks 7, a plurality of groups of sliding sleeves 9 are communicated with the upper surface of each mounting plate 5, sliding columns 10 are arranged on the inner walls of the sliding sleeves 9, baffles 11 are fixedly connected to the upper surfaces of the sliding columns 10, rotating plates 12 are fixedly connected to the upper surfaces of the baffles 11, and first springs 13 are sleeved on the outer surfaces of the sliding columns 10, the first spring 13 is positioned between the baffle 11 and the sliding sleeve 9, the lower surface of the sliding column 10 is provided with a stepped hole 1001, the inner wall of the stepped hole 1001 is inserted with a pressure rod 14 in a sliding manner, the bottom end of the pressure rod 14 is fixedly connected with a pressure block 15, the top end of the pressure rod 14 is fixedly connected with a circular pressure plate 23, the inside of the stepped hole 1001 is provided with a second spring 24, the middle part of the outer surface of the sliding column 10 is provided with an upper horizontal sliding groove 1002, the bottom part of the outer surface of the sliding column 10 is provided with a lower horizontal sliding groove 1003, the middle part of the outer surface of the sliding column 10 is provided with an inclined sliding groove 1004, the inclined sliding groove 1004 is communicated with the upper horizontal sliding groove 1002 and the lower horizontal sliding groove 1003, the outer surface of the sliding column 10 is provided with two groups of vertical clamping grooves 1005, the inner wall of the sliding sleeve 9 is fixedly connected with a sliding block 16 matched with the upper horizontal sliding groove 1002, the lower horizontal sliding groove 1003, the inclined sliding groove 1004 and the vertical clamping grooves 1005, the upper surface of the switching power supply module 1 is fixedly connected with a plurality of groups of semiconductor refrigeration sheets 17, the model of the semiconductor refrigeration piece 17 is TEC1-12708, the upper surface of the semiconductor refrigeration piece 17 is provided with a heat conduction plate 18, four corners of the upper surface of the heat conduction plate 18 are inserted with second fixing bolts 19, the left side and the right side of the front surface and the back surface of the switching power supply module 1 are fixedly connected with connecting blocks 20, the second fixing bolts 19 are in threaded connection with the upper surfaces of the connecting blocks 20, the upper surface of the heat conduction plate 18 is fixedly connected with a plurality of groups of radiating fins 21, the upper surface of the radiating fins 21 is fixedly connected with six groups of radiating fans 22, the type of the radiating fans 22 is HF-100S, through the cooperation of the sliding column 10, the upper horizontal sliding chute 1002, the lower horizontal sliding chute 1003, the inclined sliding chute 1004 and the sliding block 16, a user can fix the conducting wire on the electrifying plate 4 by pressing and rotating the rotating plate 12 downwards, the fixing of the conducting wire can be released by pressing and reversely rotating the rotating plate 12 again, thereby further improving the wiring efficiency of the device for the conducting wire, the convenience of the device is improved, the use of a user is further facilitated, the pressing block 15, the second spring 24 and the circular pressing plate 23 are matched for use, the second spring 24 is compressed in the process that the pressing block 15 moves downwards and fixes the wires, the second spring 24 plays a buffering role on the pressing block 15, the probability that the wires are crushed due to the fact that the pressing block 15 is under excessive pressure is further reduced, the device can adapt to the wires with various diameters, the adaptability of the device is further improved, the wiring quality of the device for the wires is improved, the heat conducting plate 18, the semiconductor refrigerating sheet 17, the radiating sheet 21 and the radiating fan 22 are matched for use, when the switching power supply module 1 works, the lower surface of the semiconductor refrigerating sheet 17 refrigerates the top of the switching power supply module 1, and the heat on the upper surface of the semiconductor refrigerating sheet 17 is radiated by the radiating fan 22, therefore, the heat dissipation effect of the device on the switching power supply module 1 is further improved, and the probability of damage of internal elements of the switching power supply module 1 caused by overhigh temperature is reduced.

In the present invention, in order to further enhance the smoothness of the movement of the sliding column 10, the inner wall of the sliding sleeve 9 is provided with the lubricating grease layer, and the thickness of the lubricating grease layer is zero point two to five millimeters, so that the friction force between the sliding column 10 and the sliding sleeve 9 is reduced, and the smoothness of the movement of the sliding column 10 is further enhanced.

In the utility model, in order to further enhance the support stability of the sliding sleeve 9, four groups of reinforcing ribs are fixedly connected to the outer surface of the sliding sleeve 9, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the mounting plate 5, so that the reinforcing ribs play a role of stably supporting the sliding sleeve 9, thereby further enhancing the support stability of the sliding sleeve 9.

In the utility model, in order to further reduce the probability of the damage of the wire, the lower surface of the pressing block 15 is fixedly connected with the buffer cushion block made of rubber, so that the buffer cushion block plays a role in buffering the wire, and the probability of the damage of the wire is further reduced.

In the present invention, in order to further enhance the heat conduction effect of the heat conduction plate 18 and the heat dissipation plate 21, the thickness of the heat conduction plate 18 is three millimeters, the materials of the heat conduction plate 18 and the heat dissipation plate 21 are both aluminum alloy, and the heat conduction effect of the heat conduction plate 18 and the heat dissipation plate 21 is further enhanced by setting the materials of the heat conduction plate 18 and the heat dissipation plate 21.

In the utility model, in order to further facilitate the installation of the installation plate 5 on the wiring groove plate 2 by a user, the positioning insertion blocks 25 are fixedly connected to the front side and the rear side of the upper surface of the wiring groove plate 2, the lower surface of the installation plate 5 is provided with the positioning insertion slots matched with the positioning insertion blocks 25, and the positioning insertion blocks 25 are matched with the positioning insertion slots to enable the positioning insertion blocks 25 to play a positioning role, so that the installation of the installation plate 5 on the wiring groove plate 2 by the user is further facilitated.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the switch power supply module 1 is used, a lead is inserted into the wiring groove plate 2, the rotating plate 12 is pressed downwards, the sliding block 16 slides into the lower water smooth groove 1003 from the vertical clamping groove 1005 at the bottom, the rotating plate 12 is rotated, the sliding block 16 passes through the lower water smooth groove 1003, the inclined sliding groove 1004 and the upper horizontal sliding groove 1002 and enters into the vertical clamping groove 1005 at the top, the first spring 13 is compressed, the pressing block 15 downwards presses the lead, the second spring 24 is compressed, the pressing block 15 fixes the lead on the power-on plate 4, so that the lead is fixed, when the lead needs to be pulled out, the fixing of the lead can be released by pressing and reversely rotating the rotating plate 12, when the switch power supply module 1 is operated, the semiconductor refrigerating sheet 17 is started, the temperature of the lower surface of the semiconductor refrigerating sheet 17 is reduced and the temperature of the upper surface of the semiconductor refrigerating sheet 17 is increased, the lower surface of the semiconductor refrigerating sheet 17 refrigerates the top of the switch power supply module 1, and the heat of the upper surface of the semiconductor refrigerating sheet 17 is transferred to the heat-conducting plate 18 and the heat radiating fin 21, the heat radiation fan 22 is started, and the heat radiation fan 22 radiates heat to the heat conduction plate 18 and the heat radiation fin 21.

To sum up, this semiconductor refrigeration formula switching power supply module that can conveniently connect a line, through slip post 10, go up horizontal spout 1002, lower water smooth groove 1003, slope spout 1004 and sliding block 16 cooperation use for the user only need press down and rotate rotor plate 12 and can fix the wire on circular telegram board 4, press again and the fixed to the wire can be relieved to the antiport rotor plate 12, thereby further improved the device to the wiring efficiency of wire, improved the device's convenience, further made things convenient for user's use.

This semiconductor refrigeration formula switching power supply module that can conveniently work a telephone switchboard, through shoulder hole 1001, depression bar 14, briquetting 15, second spring 24 and circular clamp plate 23 cooperation are used, make at briquetting 15 downstream and carry out the in-process fixed to the wire, the compression of second spring 24, second spring 24 has played the effect of buffering to briquetting 15, thereby further reduced briquetting 15 pressure and too big probability of crushing the wire, and make the device can adapt to the wire of various diameters, further improved the device's adaptability, the device has improved the wiring quality to the wire.

This semiconductor refrigeration formula switching power supply module that can conveniently work a telephone switchboard, through heat-conducting plate 18, semiconductor refrigeration piece 17, fin 21 and heat dissipation fan 22 cooperation are used, make at switching power supply module 1 during operation, semiconductor refrigeration piece 17 is refrigerated to switching power supply module 1's top down, the heat of semiconductor refrigeration piece 17 upper surface is dispelled the heat through heat dissipation fan 22, thereby further improved the device to switching power supply module 1's radiating effect, the probability of the inside component damage that switching power supply module 1 leads to because of the high temperature has been reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a semiconductor refrigeration formula switching power supply module that can convenient wiring, includes switching power supply module (1) and sets up wiring frid (2) in the switching power supply module (1) left and right sides, its characterized in that: the wiring groove plate (2) bottom internal fixedly connected with five groups of division boards (3), wiring groove plate (2) bottom inner wall fixedly connected with six groups of electric board (4), wiring groove plate (2) top is provided with mounting panel (5), mounting panel (5) openly and the equal fixedly connected with L shape picture peg (6) in the back, wiring groove plate (2) openly and the equal fixedly connected with in the back can supply L shape picture peg (6) male fixed block (7), fixed block (7) lateral surface threaded connection has first fixing bolt (8), mounting panel (5) upper surface intercommunication has multiunit sliding sleeve (9), sliding sleeve (9) inner wall is provided with slip post (10), fixed surface is connected with baffle (11) on slip post (10), fixed surface is connected with rotor plate (12) on baffle (11), first spring (13) have been cup jointed to slip post (10) surface, the first spring (13) is positioned between the baffle (11) and the sliding sleeve (9), the lower surface of the sliding column (10) is provided with a stepped hole (1001), the inner wall of the stepped hole (1001) is inserted with a pressing rod (14) in a sliding manner, the bottom end of the pressing rod (14) is fixedly connected with a pressing block (15), the top end of the pressing rod (14) is fixedly connected with a circular pressing plate (23), a second spring (24) is arranged in the stepped hole (1001), the middle part of the outer surface of the sliding column (10) is provided with an upper horizontal sliding chute (1002), the bottom part of the outer surface of the sliding column (10) is provided with a lower horizontal sliding chute (1003), the middle part of the outer surface of the sliding column (10) is provided with an inclined sliding chute (1004), the inclined sliding chute (1004) is communicated with the upper horizontal sliding chute (1002) and the lower horizontal sliding chute (1003), and the outer surface of the sliding column (10) is provided with two groups of vertical clamping grooves (1005), sliding sleeve (9) inner wall fixedly connected with and last horizontal sliding groove (1002), lower water smooth groove (1003), slope spout (1004) and sliding block (16) of perpendicular draw-in groove (1005) looks adaptation, fixed surface is connected with multiunit semiconductor refrigeration piece (17) on switching power supply module (1), semiconductor refrigeration piece (17) upper surface is provided with heat-conducting plate (18), the four corners cartridge of heat-conducting plate (18) upper surface has second fixing bolt (19), the equal fixedly connected with connecting block (20) in the left and right sides at switching power supply module (1) front and the back, the upper surface threaded connection of second fixing bolt (19) and connecting block (20), fixed surface is connected with multiunit fin (21) on heat-conducting plate (18), fixed surface is connected with six groups of heat dissipation fan (22) on fin (21).

2. The semiconductor refrigeration type switching power supply module capable of being conveniently wired according to claim 1, wherein: and a lubricating grease layer is arranged on the inner wall of the sliding sleeve (9), and the thickness of the lubricating grease layer is two to five millimeters at zero.

3. The semiconductor refrigeration type switching power supply module capable of being conveniently wired according to claim 1, wherein: the outer surface of the sliding sleeve (9) is fixedly connected with four groups of reinforcing ribs, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the mounting plate (5).

4. The semiconductor refrigeration type switching power supply module capable of being conveniently wired according to claim 1, wherein: the lower surface of the pressing block (15) is fixedly connected with a cushion block, and the cushion block is made of rubber.

5. The semiconductor refrigeration type switching power supply module capable of being conveniently wired according to claim 1, wherein: the thickness of the heat conducting plate (18) is three millimeters, and the heat conducting plate (18) and the radiating fins (21) are made of aluminum alloy.

6. The semiconductor refrigeration type switching power supply module capable of being conveniently wired according to claim 1, wherein: the equal fixedly connected with location inserted block (25) in both sides around wiring frid (2) upper surface, the location slot with location inserted block (25) looks adaptation is seted up to mounting panel (5) lower surface.