CN218677130U

CN218677130U - Compact structure type press-fitting automobile rectifier bridge

Info

Publication number: CN218677130U
Application number: CN202222784098.7U
Authority: CN
Inventors: 李诗瑞; 董占光
Original assignee: Xuzhou Aichuang Automobile Electric Appliance Co ltd
Current assignee: Xuzhou Aichuang Automobile Electric Appliance Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-21
Anticipated expiration: 2032-10-21

Abstract

The utility model belongs to the technical field of the rectifier bridge, especially, a compact structure type pressure equipment formula car rectifier bridge, include the rectifier bridge body, participate in, locating part, pin and radiating piece, equidistant fixedly connected with is participated in one side of rectifier bridge body, it is provided with the locating part to participate in the cooperation, it is provided with the pin to participate in the grafting, the pin is connected the setting with the locating part cooperation, the cooperation is provided with the radiating piece on the rectifier bridge body. The utility model discloses a compact structure type pressure equipment formula car rectifier bridge, design through the radiating piece, can make rectifier bridge's overall structure less, and can ensure that rectifier bridge's radiating effect can keep well satisfying rectifier bridge's miniaturized user demand, through participating in, the design of locating part and pin, can be when rectifier bridge body damages, convenient change with rectifier bridge body dismantlement down, need the troublesome step of soldering when more traditional change, the device's change mode can be more convenient.

Description

Compact structure type press-fitting automobile rectifier bridge

Technical Field

The utility model relates to a rectifier bridge technical field specifically is a compact structure type pressure equipment formula car rectifier bridge.

Background

Many consumer inside the car all need use the rectifier bridge to the electric current rectification in order to reach the purpose that makes the electric current accord with consumer operation requirement, the rectifier bridge is as one of the rectifier components and parts, the junction temperature control of its inside rectifier chip is the important factor about rectifier bridge reliability, if the junction temperature is too high, will lead to rectifier chip to take place the thermal breakdown failure, thereby make the rectifier bridge lose the rectification function, the heat dissipation of current rectifier bridge usually uses bigger fin, can not realize rectifier bridge miniaturized operation requirement, rectifier bridge generally installs on the circuit board through the welded mode, rectifier bridge damages the back in use, generally need take off after melting soldering tin, the step of changing is comparatively troublesome, can not realize convenient user demand of changing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compact structure type pressure equipment formula car rectifier bridge has solved rectifier bridge's radiating effect not good can not satisfy miniaturized user demand and rectifier bridge and damage the comparatively troublesome problem of step of changing after.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a compact structure type pressure equipment formula car rectifier bridge, includes the rectifier bridge body, participates in, locating part, pin and heat dissipation piece, equidistant fixedly connected with is participated in one side of rectifier bridge body, it is provided with the locating part to participate in the cooperation, it is provided with the pin to participate in to peg graft on, the pin is connected the setting with the locating part cooperation, the cooperation is provided with the heat dissipation piece on the rectifier bridge body.

Furthermore, heat conduction holes are formed in the rectifier bridge body at equal intervals.

Furthermore, the pin is provided with a jack, and the two sides of the pin are fixedly connected with an inserting frame.

Furthermore, the locating part comprises a limiting ball and a spring, the spring is fixedly connected to the limiting ball, the other end of the spring is fixedly connected to the plug-in frame, and the limiting ball is slidably plugged into the plug-in pin.

Furthermore, the inserting end of the pin is matched with the limiting ball to be provided with a limiting hole.

Furthermore, the heat dissipation piece comprises a bottom plate, heat conduction columns, a top plate and heat dissipation fins, the bottom plate and the top plate are arranged on two sides of the rectifier bridge body in a matched mode, the bottom plate and the top plate are connected through the heat conduction columns in a matched mode, the heat conduction columns are arranged in the heat conduction holes in a matched mode, the heat dissipation fins are arranged on the bottom plate and the top plate, and cooling liquid is injected into the bottom plate, the heat conduction columns and the top plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a compact structure type pressure equipment formula car rectifier bridge possesses following beneficial effect:

the utility model discloses, the compact structure type pressure equipment formula car rectifier bridge of design, design through the radiating piece, can make rectifier bridge's overall structure less, and can ensure that rectifier bridge's radiating effect can keep well satisfying rectifier bridge's miniaturized user demand, through participating in, the design of locating part and pin, can be when rectifier bridge body damages, convenient change rectifier bridge body dismantles down, need the troublesome step of soldering when more traditional change, the device's change mode can be more convenient, improve and change efficiency.

Drawings

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

FIG. 2 is a schematic view of the overall split structure of the present invention;

FIG. 3 is a schematic view of the pin, the limiting member and the pin structure of the present invention;

fig. 4 is a schematic structural diagram of the heat sink of the present invention.

In the figure: 1. a rectifier bridge body; 101. a heat conduction hole; 2. a pin; 201. a jack; 202. a plug-in frame; 3. a limiting member; 301. a limiting ball; 302. a spring; 4. a pin; 401. a limiting hole; 5. a heat sink; 501. a base plate; 502. a heat-conducting column; 503. a top plate; 504. and a heat dissipation fin.

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.

Examples

As shown in fig. 1-4, an embodiment of the present invention provides a compact-structure press-fitting type automobile rectifier bridge, which comprises a rectifier bridge body 1, pins 2, a limiting member 3, pins 4 and a heat dissipating member 5, and the compact-structure press-fitting type automobile rectifier bridge designed by the apparatus can meet the use requirement of miniaturization, and at the same time, can ensure that the heat dissipating effect of the rectifier bridge does not deteriorate, and meet the use requirement, and through a matching design, when the rectifier bridge is damaged and needs to be replaced, the disassembly and replacement can be conveniently realized, and the conventional operation steps requiring soldering are not required, so as to improve the convenience of use, one side of the rectifier bridge body 1 is fixedly connected with the pins 2 at equal intervals, the limiting member 3 is cooperatively arranged on the pins 2, the pins 4 are inserted and provided on the pins 2, the rectifier bridge body 1 is the prior art means, and is not described herein any more, when the rectifier bridge body 1 is damaged, the rectifier bridge is characterized in that the rectifier bridge is integrally pulled out to be connected with the pins 4 in an inserting manner, so that the rectifier bridge can be detached and replaced, when in use, the pins 4 are fixedly connected to a circuit board in a soldering manner, then the rectifier bridge body 1 is connected to the pins 4 in an inserting manner through the matching of the pins 2 and the limiting parts 3, when in inserting, the limiting holes 401 formed in the pins 4 are clamped between the two limiting balls 301, through the matching design, the rectifier bridge body 1 can be firmly connected to the pins 4, when in detaching and replacing, the pins 4 do not need to be moved, the soldering connection is not needed, the trouble in replacing is reduced, the use effect is improved, the pins 4 and the limiting parts 3 are matched and connected, the rectifier bridge body 1 is provided with the heat dissipation part 5 in a matching manner, the heat dissipation part 5 is hollow, the hollow cavity is filled with cooling liquid, and through the design of the cooling liquid, the heat dissipation effect of the heat dissipation part 5 can be improved, traditional rectifier bridge's heat dissipation, generally fix the rectifier bridge on great fin, although the radiating effect is better, overall structure is great, can not satisfy rectifier bridge's miniaturized user demand, the heat conduction post 502 that sets up on this radiating part 5 is pegged graft in heat conduction hole 101, can conduct to heating panel bottom plate 501 and roof 503 with the temperature that rectifier bridge body 1 produced on, then contact with the air through heat dissipation fin 504, with heat conduction diffusion, reach the purpose of cooling, the more traditional structure of fin of the overall structure of radiating part 5 is less, satisfy the radiating effect, accord with miniaturized rectifier bridge user demand, the device's overall design simple structure is reasonable, satisfy the adaptation demand, improve the result of use.

As shown in fig. 2, in some embodiments, the rectifier bridge body 1 is provided with heat conduction holes 101 at equal intervals, and through the design of the heat conduction holes 101, the temperature generated by the rectifier bridge body 1 can be conducted and diffused out, so as to improve the heat dissipation effect.

As shown in fig. 3, in some embodiments, the pin 2 is provided with a jack 201, two sides of the pin 2 are both fixedly connected with an inserting frame 202, and the pin 2 meets the connection use requirement of the rectifier bridge body 1, so as to ensure the use effect.

As shown in fig. 3, in some embodiments, the limiting member 3 is composed of a limiting ball 301 and a spring 302, the spring 302 is fixedly connected to the limiting ball 301, the other end of the spring 302 is fixedly connected to the insertion frame 202, the limiting ball 301 is slidably inserted into the pin 2, and by the design of the limiting member 3, when the pin 2 is connected with the pin 4 in a matching manner, the connection firmness is improved, and the use requirement is met.

As shown in fig. 3, in some embodiments, the insertion end of the pin 4 is provided with a limiting hole 401 in cooperation with the limiting ball 301, the pin 4 is connected to the circuit board by soldering, so as to meet the connection requirement, and the limiting member 3 is also used to enable the rectifier bridge body 1 to be conveniently mounted and dismounted.

As shown in fig. 4, in some embodiments, the heat sink 5 is composed of a bottom plate 501, a heat conduction column 502, a top plate 503 and heat dissipation fins 504, the bottom plate 501 and the top plate 503 are disposed at two sides of the rectifier bridge body 1 in a matching manner, the bottom plate 501 and the top plate 503 are disposed in a matching manner through the heat conduction column 502, the heat conduction column 502 is disposed in the heat conduction hole 101 in a matching manner, the bottom plate 501 and the top plate 503 are both provided with the heat dissipation fins 504, cooling liquid is injected into the bottom plate 501, the heat conduction column 502 and the top plate 503, through the design of the heat sink 5, the heat dissipation effect of the rectifier bridge body 1 can be improved, and the use requirement of the miniaturized rectifier bridge is met.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compact structure type pressure equipment formula car rectifier bridge, includes rectifier bridge body (1), participates in (2), locating part (3), pin (4) and heat dissipation piece (5), its characterized in that: equidistant fixedly connected with in one side of rectifier bridge body (1) participates in (2), it is provided with locating part (3) to participate in the cooperation on (2), it is provided with pin (4) to participate in to peg graft on (2), pin (4) and locating part (3) cooperation are connected the setting, the cooperation is provided with radiating piece (5) on rectifier bridge body (1).

2. The compact-structure press-fitting automobile rectifier bridge as claimed in claim 1, wherein: the rectifier bridge body (1) is provided with heat conduction holes (101) at equal intervals.

3. The compact-structure press-fitting automobile rectifier bridge as claimed in claim 1, wherein: the plug pins (2) are provided with plug holes (201), and the two sides of the plug pins (2) are fixedly connected with plug frames (202).

4. The compact-structure press-fitting automobile rectifier bridge according to claim 1, wherein: the limiting piece (3) is composed of a limiting ball (301) and a spring (302), the spring (302) is fixedly connected to the limiting ball (301), the other end of the spring (302) is fixedly connected to the plug-in frame (202), and the limiting ball (301) is slidably plugged into the plug pin (2).

5. The compact-structure press-fitting automobile rectifier bridge according to claim 1, wherein: the inserting end of the pin (4) is matched with the limiting ball (301) to be provided with a limiting hole (401).

6. The compact-structure press-fitting automobile rectifier bridge according to claim 1, wherein: the heat dissipation piece (5) comprises a bottom plate (501), heat conduction columns (502), a top plate (503) and heat dissipation fins (504), the bottom plate (501) and the top plate (503) are arranged on two sides of the rectifier bridge body (1) in a matched mode, the bottom plate (501) and the top plate (503) are connected and arranged in a matched mode through the heat conduction columns (502), the heat conduction columns (502) are arranged in the heat conduction holes (101) in a matched mode, the heat dissipation fins (504) are arranged on the bottom plate (501) and the top plate (503), and cooling liquid is injected into the bottom plate (501), the heat conduction columns (502) and the top plate (503).