CN215869353U

CN215869353U - Low-consumption semiconductor rectifying device

Info

Publication number: CN215869353U
Application number: CN202122363952.8U
Authority: CN
Inventors: 王茂荣
Original assignee: Jiangsu Yujing Semiconductor Technology Co ltd
Current assignee: Jiangsu Yujing Semiconductor Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-18
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a low-consumption semiconductor rectifier device, which relates to the field of rectifier devices and comprises a rectifier body, wherein a first pin is arranged on the left side of the rectifier body, a first bending plate is arranged on the left side of the rectifier body, a second pin is arranged on the right side of the rectifier body, a second bending plate is arranged on the right side of the rectifier body, fixed blocks are fixedly connected to the periphery of the top of the rectifier body respectively, a rectifier chip is arranged in an inner cavity of the rectifier body, a first slot is formed in the left side of the inner cavity of the rectifier body, and a first fixed plate is arranged in the first slot. According to the low-consumption semiconductor rectifier device, the rectifier body can be conveniently installed through the matching of the fixed block, the pulling block, the fixed sliding plate and the inserting rod, the operation is convenient, the first fixed plate can be conveniently connected to and detached from the second fixed plate, and therefore the installation difficulty can be reduced.

Description

Low-consumption semiconductor rectifying device

Technical Field

The utility model relates to the field of rectifying devices, in particular to a low-consumption semiconductor rectifying device.

Background

The rectifier rectifies alternating current by utilizing the unidirectional conductive characteristic of the diode, so that the rectifier is widely applied to a circuit for converting alternating current into direct current, and in order to improve the conductive performance of the surface of a chip of a high-power device and improve the key electrical characteristic of the device, the prior art often has various electrical performances along with the prolonging of time.

A low-power-consumption semiconductor rectifying device is provided in the patent with the publication number of CN201610137667.5, and comprises a first lead strip, a second lead strip, a connecting sheet and a rectifying chip, wherein a supporting area at one end of the first lead strip is connected to the lower surface of the rectifying chip, the lower surface of the rectifying chip is electrically connected with the supporting area of the first lead strip through solder paste, the other end of the first lead strip is used as a pin area for current transmission of the device, a first bending part and a second bending part are respectively arranged between the middle area and a first welding surface and a second welding surface, so that the middle area is higher than the first welding surface and the second welding surface, strip gaps are respectively arranged on the two opposite side end surfaces of the second welding surface of the connecting sheet, a plurality of first through holes are uniformly distributed on the second welding surface, a second through hole is arranged on the second bending part, the second welding surface and the middle area, and the second through hole stretches across the second bending part and extends to the second welding surface, The middle zone edge area, but there are two problems in the patent:

1. the device is not convenient for install the rectifier, and the operation is comparatively loaded down with trivial details, is not convenient for insert and dismantle the moulding, can't reduce the installation degree of difficulty.

2. The device can not avoid the heat generated inside the rectifier body, can not cool the inside of the rectifier body, and can not improve the heat dissipation effect of the device.

In view of the above problems, it is desirable to design a low-consumption semiconductor rectifying device so as to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a low-consumption semiconductor rectifying device which can effectively solve the problems in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a low-consumption semiconductor rectifier device comprises a rectifier body, wherein a first pin is arranged on the left side of the rectifier body, a first bending plate is arranged on the left side of the rectifier body, a second pin is arranged on the right side of the rectifier body, a second bending plate is arranged on the right side of the rectifier body, fixed blocks are fixedly connected to the periphery of the top of the rectifier body respectively, a rectifier chip is arranged in an inner cavity of the rectifier body, a first slot is formed in the left side of the inner cavity of the rectifier body, a first fixed plate is arranged in the first slot, a second slot is formed in the right side of the inner cavity of the rectifier body, a second fixed plate is arranged in the second slot, a fan base is fixedly connected to the back end of the bottom of the inner cavity of the rectifier body, a cooling fan is arranged in the fan base, and a dust screen is arranged at the back end of the fan base, the rectifier comprises a rectifier body and is characterized in that a reset spring is fixedly connected to the top of an inner cavity of the fixed block, a lifting block is arranged at the top of the fixed block, a limiting groove is formed in the top of the rectifier body, a connecting rod is arranged in the limiting groove, a fixed sliding plate is arranged in the inner cavity of the fixed block, a guide groove is formed in the bottom of the inner cavity of the fixed block, and an inserting rod is arranged in the guide groove.

Preferably, the left side of the first bending plate is fixedly connected to the right side of the first pin, the left side of the second pin is fixedly connected to the right side of the second bending plate, and the bottom of the rectifier chip and the bottom of the inner cavity of the rectifier body are arranged.

Preferably, the inner wall of first slot is closely laminated with the surface of first fixed plate, the left side fixed connection of first fixed plate is in the right side of first bent plate, the right side of first fixed plate closely laminates with the left side of rectification chip.

Preferably, the inner wall of the second slot is tightly attached to the surface of the second fixing plate, the right side of the second fixing plate is fixedly connected to the left side of the first bending plate, and the left side of the second fixing plate is tightly attached to the right side of the rectifying chip.

Preferably, the back end of the dust screen is fixedly connected to the back end of the inner cavity of the rectifier body, the bottom of the return spring is fixedly connected to the top of the fixed sliding plate, and the bottom of the pulling block is fixedly connected to the top of the connecting rod.

Preferably, the inner wall of spacing groove and the surface of connecting rod closely laminate, the top fixed connection of fixed slide in the bottom of connecting rod, the surface of fixed slide closely laminates with the inner wall of fixed block, the surface of grafting pole closely laminates with the inner wall of guide way.

Advantageous effects

Compared with the prior art, the utility model provides a low-consumption semiconductor rectifying device, which has the following beneficial effects:

1. this low-consumption semiconductor rectifier device through the fixed block that sets up and the cooperation of carrying pull block, fixed slide, peg graft pole, can realize being convenient for install the rectifier body, and the operation is comparatively convenient, is convenient for insert and dismantle first fixed plate in the second fixed plate to can reduce the installation degree of difficulty.

2. This low consumption semiconductor rectifier device through the cooperation of the fan frame that sets up and radiator fan, dust screen, can realize avoiding the inside heat that can produce of rectifier body, can dispel the heat and cool down to rectifier body inside to improve device's radiating effect.

Drawings

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

FIG. 2 is a cross-sectional view of a rectifier body of the present invention;

FIG. 3 is a schematic structural view of a blower base according to the present invention;

fig. 4 is a sectional view of the fixing block of the present invention.

In the figure: 1. a rectifier body; 2. a first pin; 3. a first bending plate; 4. a second pin; 5. a second bending plate; 6. a fixed block; 7. a rectifying chip; 8. a first slot; 9. a first fixing plate; 10. a second slot; 11. a second fixing plate; 12. a fan base; 13. a heat radiation fan; 14. a dust screen; 15. a return spring; 16. lifting the block; 17. a limiting groove; 18. a connecting rod; 19. fixing the sliding plate; 20. a guide groove; 21. a plug rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a low-consumption semiconductor rectifier device comprises a rectifier body 1, a first pin 2 is disposed on the left side of the rectifier body 1, a first bending plate 3 is disposed on the left side of the rectifier body 1, a second pin 4 is disposed on the right side of the rectifier body 1, a second bending plate 5 is disposed on the right side of the rectifier body 1, fixing blocks 6 are fixedly connected to the periphery of the top of the rectifier body 1, a rectifier chip 7 is disposed in an inner cavity of the rectifier body 1, the left side of the first bending plate 3 is fixedly connected to the right side of the first pin 2, the left side of the second pin 4 is fixedly connected to the right side of the second bending plate 5, the bottom of the rectifier chip 7 is connected to the bottom of the inner cavity of the rectifier body 1, a first slot 8 is disposed on the left side of the inner cavity of the rectifier body 1, a first fixing plate 9 is disposed inside the first slot 8, and the inner wall of the first slot 8 is tightly attached to the surface of the first fixing plate 9, the left side of the first fixing plate 9 is fixedly connected to the right side of the first bending plate 3, the right side of the first fixing plate 9 is tightly attached to the left side of the rectifier chip 7, the right side of the inner cavity of the rectifier body 1 is provided with a second slot 10, a second fixing plate 11 is arranged inside the second slot 10, the inner wall of the second slot 10 is tightly attached to the surface of the second fixing plate 11, the right side of the second fixing plate 11 is fixedly connected to the left side of the first bending plate 3, the left side of the second fixing plate 11 is tightly attached to the right side of the rectifier chip 7, the back end of the bottom of the inner cavity of the rectifier body 1 is fixedly connected with a fan base 12, a heat dissipation fan 13 is arranged inside the fan base 12, the back end of the fan base 12 is provided with a dust screen 14, through the matching of the fan base 12, the heat dissipation fan 13 and the dust screen 14, heat can be prevented from being generated inside the rectifier body 1, and the interior of the rectifier body 1 can be cooled, thereby improving the heat dissipation effect of the device, the top of the inner cavity of the fixed block 6 is fixedly connected with the reset spring 15, the top of the fixed block 6 is provided with the lifting block 16, the back end of the dust screen 14 is fixedly connected with the back end of the inner cavity of the rectifier body 1, the bottom of the reset spring 15 is fixedly connected with the top of the fixed sliding plate 19, the bottom of the lifting block 16 is fixedly connected with the top of the connecting rod 18, the top of the rectifier body 1 is provided with a limit groove 17, the connecting rod 18 is arranged inside the limit groove 17, the inner cavity of the fixed block 6 is provided with the fixed sliding plate 19, the bottom of the inner cavity of the fixed block 6 is provided with the guide groove 20, the inside of the guide groove 20 is provided with the insertion rod 21, the inner wall of the limit groove 17 is tightly attached to the surface of the connecting rod 18, the top of the fixed sliding plate 19 is fixedly connected to the bottom of the connecting rod 18, the surface of the fixed sliding plate 19 is tightly attached to the inner wall of the fixed block 6, the surface of the insertion rod 21 is tightly attached to the inner wall of the guide groove 20, through the fixed block 6 that sets up and the cooperation of carrying and drawing piece 16, fixed slide 19, peg graft pole 21, can realize being convenient for install rectifier body 1, the operation is comparatively convenient, is convenient for insert and dismantle first fixed plate 9 in second fixed plate 11 to can reduce the installation degree of difficulty.

The first embodiment is as follows: through the cooperation of first slot 8 with first fixed plate 9, second slot 10, second fixed plate 11, can realize being convenient for fix rectifier chip 7.

The second embodiment is as follows: through the cooperation of reset spring 15 and spacing groove 17, connecting rod 18, guide way 20, can realize being convenient for fix and dismantle rectifier body 1 and first fixed plate 9 and second slot 10 through fixed block 6, conveniently fix rectifier chip 7.

It should be noted that, the utility model is a low-consumption semiconductor rectifier device, when in use, the connecting rod 18 is driven to move in the limiting groove 17 by pulling the pulling block 16 through the pulling block 16, thereby driving the fixed sliding plate 19 to compress the reset spring 15 in the fixed block 6, and the inserting rod 21 is driven to move in the guide groove 20 by the fixed sliding plate 19, so that the rectifier body 1, the first fixed plate 9 and the second slot 10 can be conveniently fixed and disassembled through the fixed block 6, the rectifier chip 7 can be conveniently fixed, the rectifier body 1 can be conveniently installed, the operation is convenient, the first fixed plate 9 can be conveniently connected and disassembled with the second fixed plate 11, thereby the installation difficulty can be reduced, the rectifier chip 7 can be conveniently fixed by disassembling the first fixed plate 9 and the second fixed plate 11 into the first fixed plate 9 and the second slot 10, and then, the fan seat 12 is matched with the heat dissipation fan 13 and the dust screen 14, so that heat can be prevented from being generated inside the rectifier body 1, the inside of the rectifier body 1 can be cooled, and the heat dissipation effect of the device is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A low-consumption semiconductor rectifying device comprising a rectifier body (1), characterized in that: the rectifier comprises a rectifier body (1), and is characterized in that a first pin (2) is arranged on the left side of the rectifier body (1), a first bending plate (3) is arranged on the left side of the rectifier body (1), a second pin (4) is arranged on the right side of the rectifier body (1), a second bending plate (5) is arranged on the right side of the rectifier body (1), fixed blocks (6) are fixedly connected to the periphery of the top of the rectifier body (1) respectively, a rectifier chip (7) is arranged in an inner cavity of the rectifier body (1), a first slot (8) is formed in the left side of the inner cavity of the rectifier body (1), a first fixed plate (9) is arranged in the first slot (8), a second slot (10) is formed in the right side of the inner cavity of the rectifier body (1), a second fixed plate (11) is arranged in the second slot (10), and a fan base (12) is fixedly connected to the back end of the bottom of the inner cavity of the rectifier body (1), the rectifier comprises a rectifier body (1), and is characterized in that a cooling fan (13) is arranged inside the fan base (12), a dust screen (14) is arranged at the back end of the fan base (12), a return spring (15) is fixedly connected to the top of an inner cavity of the fixed block (6), a lifting block (16) is arranged at the top of the fixed block (6), a limiting groove (17) is formed in the top of the rectifier body (1), a connecting rod (18) is arranged inside the limiting groove (17), a fixed sliding plate (19) is arranged inside the inner cavity of the fixed block (6), a guide groove (20) is formed in the bottom of the inner cavity of the fixed block (6), and an inserting rod (21) is arranged inside the guide groove (20).

2. A low consumption semiconductor rectifying device according to claim 1, wherein: the left side fixed connection of first bending board (3) is in the right side of first pin (2), the left side fixed connection of second pin (4) is in the right side of second bending board (5), the bottom of rectification chip (7) and the bottom of rectifier body (1) inner chamber.

3. A low consumption semiconductor rectifying device according to claim 1, wherein: the inner wall of first slot (8) closely laminates with the surface of first fixed plate (9), the left side fixed connection of first fixed plate (9) is in the right side of first bending plate (3), the right side of first fixed plate (9) closely laminates with the left side of rectification chip (7).

4. A low consumption semiconductor rectifying device according to claim 1, wherein: the inner wall of second slot (10) closely laminates with the surface of second fixed plate (11), the right side fixed connection of second fixed plate (11) is in the left side of first bending plate (3), the left side of second fixed plate (11) closely laminates with the right side of rectification chip (7).

5. A low consumption semiconductor rectifying device according to claim 1, wherein: the back end of the dustproof net (14) is fixedly connected to the back end of the inner cavity of the rectifier body (1), the bottom of the reset spring (15) is fixedly connected to the top of the fixed sliding plate (19), and the bottom of the lifting block (16) is fixedly connected to the top of the connecting rod (18).

6. A low consumption semiconductor rectifying device according to claim 1, wherein: the inner wall of spacing groove (17) closely laminates with the surface of connecting rod (18), the top fixed connection of fixed slide (19) is in the bottom of connecting rod (18), the surface of fixed slide (19) closely laminates with the inner wall of fixed block (6), the surface of inserted bar (21) closely laminates with the inner wall of guide way (20).