CN214411175U

CN214411175U - Semiconductor rectifier bridge

Info

Publication number: CN214411175U
Application number: CN202120451615.1U
Authority: CN
Inventors: 王茂荣
Original assignee: Jiangsu Yujing Semiconductor Technology Co ltd
Current assignee: Jiangsu Yujing Semiconductor Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-15
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a semiconductor rectifier bridge, which comprises a mounting bas, the slot has been seted up to the left and right sides symmetry at mount pad top, the inside of slot is provided with the pin, first recess has been seted up to the lower part of the pin left and right sides, the first spring of one side fixedly connected with that is close to the slot of first recess, one side fixedly connected with slider of first recess inner wall is kept away from to first spring, the draw-in groove has been seted up to the lower part of slot left and right sides inner wall, the front of slider is provided with first activity pivot, the top swing joint of first activity pivot has the head rod. A semiconductor rectifier bridge, through the second connecting rod that sets up, can pull back the slider during second connecting rod rebound and make its contact spacing between to pin and mount pad, make things convenient for the installation and the dismantlement of rectifier bridge body for rectifier bridge body convenient to recycle is environmental protection more.

Description

Semiconductor rectifier bridge

Technical Field

The utility model relates to a rectifier bridge leads the field, in particular to semiconductor rectifier bridge.

Background

The rectifier bridge is formed by sealing the rectifier tubes in a shell, and is divided into a full bridge and a half bridge, wherein the full bridge seals four diodes of the connected bridge rectifier circuit together, the half bridge seals half of the bridge rectifier of the four diodes together, and the two half bridges can form a bridge rectifier circuit. Most of semiconductor rectifier bridges in the existing market are installed in a welding mode, and special tools are required to be used for installation and disassembly, so that secondary recycling is not convenient.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a semiconductor rectifier bridge, which can effectively solve the problems of the prior art.

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

a semiconductor rectifier bridge comprises a mounting seat, wherein slots are symmetrically formed in the left side and the right side of the top of the mounting seat, pins are arranged in the slots, first grooves are formed in the lower portions of the left side and the right side of the pins, a first spring is fixedly connected to one side, close to the slots, of each first groove, a sliding block is fixedly connected to one side, far away from the inner wall of each first groove, of each first spring, clamping grooves are formed in the lower portions of the inner walls of the left side and the right side of each slot, a first movable rotating shaft is arranged on the front side of each sliding block, a first connecting rod is movably connected to the top of each first movable rotating shaft, a second movable rotating shaft is movably connected to the top of each first connecting rod, a second connecting rod is arranged on the back side of each second movable rotating shaft, sliding grooves are formed in the pins, a rectifier bridge body is fixedly connected to the tops of the pins, and a third connecting rod is movably connected to the top ends of the second connecting rods, the top swing joint of third connecting rod has the push rod, the second recess has been seted up to the left and right sides symmetry of rectifier bridge body, one side that second recess top and bottom are close to rectifier bridge body symmetry axis is provided with the third recess, the top and the bottom symmetry fixed mounting of push rod have the piece that resets, one side that the piece that resets is close to rectifier bridge body symmetry axis is provided with the second spring, the one end that rectifier bridge body symmetry axis was kept away from to the push rod is provided with the joint, the top swing joint of joint has the folding rod, the upper portion fixedly connected with permanent magnet of rectifier bridge body left and right sides.

Preferably, the number of the pins is four, the pins are uniformly distributed around the bottom of the rectifier bridge body, and the outer surfaces of the bottom and the periphery of the pins are respectively tightly attached to the bottom of the slot and the inner wall of the periphery of the slot.

Preferably, the number of the second movable rotating shafts is twelve for three groups of three, each group of the second movable rotating shafts is respectively arranged at the top and the bottom of the front of the second connecting rod and the top of the front of the third connecting rod, and the third connecting rod is movably connected with the second connecting rod through the second movable rotating shafts at the top of the front of the second connecting rod.

Preferably, the number of the first movable rotating shafts is four groups of two, and the first movable rotating shafts are symmetrically arranged in each group and are movably connected with the second connecting rod through the second movable rotating shafts at the bottom of the front surface of the second connecting rod.

Preferably, the end of the first spring close to the second connecting rod is welded in the center of the inner wall of the first groove close to one side of the second connecting rod, and the end of the first spring far away from the second connecting rod is welded with the sliding block.

Preferably, the inner cavity of the third groove is communicated with the second groove from one side of the inner cavity close to the transverse axis of the rectifier bridge body, and the inner cavity of the second groove is communicated with the outside from one side of the inner cavity far away from the symmetry axis of the rectifier bridge body.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, slider and draw-in groove through the setting, the slider can block pin and mount pad and prevent to drop, first spring makes the slider can remain stable simultaneously, second connecting rod through the setting, can pull back the slider during second connecting rod rebound and make its contact spacing between to pin and the mount pad, make things convenient for the installation and the dismantlement of rectifier bridge body, make the rectifier bridge body recycle environmental protection more, push rod through the setting, it can drive the second connecting rod through the third connecting rod and rise to press the push rod, folding rod through the setting, with folding rod and push rod through the joint straighten can be convenient press the push rod, second spring through the setting, thereby can make the push rod remain stable and avoid the structure not hard up, make between rectifier bridge body and the mount pad more firm.

Drawings

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

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged view of the present invention at B in FIG. 1;

fig. 4 is a perspective view of the rectifier bridge body and the pin portion of the present invention.

In the figure: 1. a mounting seat; 2. a slot; 3. a pin; 4. a first groove; 5. a first spring; 6. a slider; 7. a card slot; 8. a first movable rotating shaft; 9. a first connecting rod; 10. a second movable rotating shaft; 11. a second connecting rod; 12. a chute; 13. a rectifier bridge body; 14. a third connecting rod; 15. a push rod; 16. a second groove; 17. a third groove; 18. a reset sheet; 19. a second spring; 20. a joint; 21. a folding bar; 22. and a permanent magnet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a semiconductor rectifier bridge comprises a mounting base 1, wherein slots 2 are symmetrically formed in the left side and the right side of the top of the mounting base 1, pins 3 are arranged in the slots 2, the number of the pins 3 is four, the pins 3 are uniformly distributed around the bottom of a rectifier bridge body 13, the bottom and the peripheral outer surfaces of the pins 3 are respectively tightly attached to the bottom and the peripheral inner walls of the slots 2, first grooves 4 are formed in the lower portions of the left side and the right side of the pins 3, first springs 5 are fixedly connected to one sides of the first grooves 4 close to the slots 2, one ends of the first springs 5 close to second connecting rods 11 are welded in the centers of the inner walls of the first grooves 4 close to the second connecting rods 11, sliders 6 are welded to one ends of the first springs 5 far away from the second connecting rods 11, and the sliders 6 and clamping grooves 7 are arranged, so that the pins 3 and the mounting base 1 can be clamped and prevented from falling off, meanwhile, the first spring 5 enables the sliding block 6 to be kept stable, one side of the first spring 5, which is far away from the inner wall of the first groove 4, is fixedly connected with the sliding block 6, the lower parts of the inner walls of the left side and the right side of the slot 2 are provided with clamping grooves 7, the front surface of the sliding block 6 is provided with a first movable rotating shaft 8, the number of the first movable rotating shafts 8 is four groups of two, each group of the first movable rotating shafts 8 is symmetrically arranged and is movably connected with a second connecting rod 11 through a second movable rotating shaft 10 at the bottom of the front surface of the second connecting rod 11, the second connecting rod 11 can pull back the sliding block 6 to enable the sliding block 6 to contact and limit the space between the pin 3 and the mounting seat 1 when moving upwards through the arranged second connecting rod 11, so that the rectifier bridge body 13 is convenient to mount and dismount, the rectifier bridge body 13 is more environment-friendly to recycle, the top of the first movable rotating shaft 8 is movably connected with a first connecting rod 9, and the top of the first connecting rod 9 is movably connected with a second movable rotating shaft 10, the number of the second movable rotating shafts 10 is twelve, each group is three, the number of the second movable rotating shafts is four groups, each group of the second movable rotating shafts 10 is respectively arranged at the top and the bottom of the front surface of the second connecting rod 11 and the top of the front surface of the third connecting rod 14, the third connecting rod 14 is movably connected with the second connecting rod 11 through the second movable rotating shaft 10 at the top of the front surface of the second connecting rod 11, the back side of the second movable rotating shaft 10 is provided with the second connecting rod 11, the inside of the pin 3 is provided with a sliding chute 12, the top of the pin 3 is fixedly connected with a rectifier bridge body 13, the top of the second connecting rod 11 is movably connected with the third connecting rod 14, the top of the third connecting rod 14 is movably connected with a push rod 15, through the arranged push rod 15, the push rod 15 can drive the second connecting rod 11 to ascend through the third connecting rod 14, the left side and the right side of the rectifier bridge body 13 are symmetrically provided with second grooves 16, and one sides of the top and the bottom of the second grooves 16, which are close to the symmetric axis of the rectifier bridge body 13, are provided with third grooves 17, the inner cavity of the third groove 17 is communicated with the second groove 16 from one side close to the transverse axis of the rectifier bridge body 13, the inner cavity of the second groove 16 is communicated with the outside from one side far away from the symmetrical axis of the rectifier bridge body 13, the top and the bottom of the push rod 15 are symmetrically and fixedly provided with a reset sheet 18, one side of the reset sheet 18 close to the symmetrical axis of the rectifier bridge body 13 is provided with a second spring 19, the push rod 15 can be kept stable through the arranged second spring 19 so as to avoid the structure loosening, the space between the rectifier bridge body 13 and the mounting seat 1 is firmer, one end of the push rod 15 far away from the symmetrical axis of the rectifier bridge body 13 is provided with a joint 20, the top of the joint 20 is movably connected with a folding rod 21, the folding rod 21 and the push rod 15 can be conveniently pressed by straightening the joint 20 through the arranged folding rod 21, the upper parts of the left side and the right side of the rectifier bridge body 13 are fixedly connected with permanent magnets 22, after the folding rod 21 is folded after being installed, the permanent magnet 22 can suck the folding rod 21, so that the structure is compact, and the occupied volume is reduced.

It should be noted that, the utility model relates to a semiconductor rectifier bridge, at first the pulling folding rod 21 rotates to 15 collineations with the push rod around joint 20 during the use, later press folding rod 21 to promote push rod 15 to 16 inside removals of second recess, it rises to drive second connecting rod 11 through third connecting rod 14 when push rod 15 removes, thereby second connecting rod 11 draws back slider 6 through head rod 9, can conveniently insert slot 2 with pin 3 this moment in, the restoring force that loosens folding rod 21 first spring 5 and second spring 19 makes slider 6 remove and block pin 3 and mount pad 1 through draw-in groove 7 and first recess 4.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A semiconductor rectifier bridge, includes mount pad (1), its characterized in that: slots (2) are symmetrically formed in the left side and the right side of the top of the mounting seat (1), pins (3) are arranged in the slots (2), first grooves (4) are formed in the lower portions of the left side and the right side of the pins (3), first springs (5) are fixedly connected to one sides, close to the slots (2), of the first grooves (4), sliders (6) are fixedly connected to one sides, far away from the inner walls of the first grooves (4), of the first springs (5), clamping grooves (7) are formed in the lower portions of the inner walls of the left side and the right side of the slots (2), first movable rotating shafts (8) are arranged on the front faces of the sliders (6), first connecting rods (9) are movably connected to the tops of the first movable rotating shafts (8), second movable rotating shafts (10) are movably connected to the tops of the first connecting rods (9), second connecting rods (11) are arranged on the back sides of the second movable rotating shafts (10), a sliding groove (12) is formed in the pin (3), a rectifier bridge body (13) is fixedly connected to the top of the pin (3), a third connecting rod (14) is movably connected to the top end of the second connecting rod (11), a push rod (15) is movably connected to the top end of the third connecting rod (14), second grooves (16) are symmetrically formed in the left side and the right side of the rectifier bridge body (13), third grooves (17) are formed in the top portion and the bottom portion of each second groove (16) close to the symmetrical axis of the rectifier bridge body (13), reset pieces (18) are symmetrically and fixedly installed at the top portion and the bottom portion of each push rod (15), a second spring (19) is arranged on one side, close to the symmetrical axis of the rectifier bridge body (13), of each reset piece (18), and a joint (20) is arranged at one end, far away from the symmetrical axis of the rectifier bridge body (13), of each push rod (15), the top of the joint (20) is movably connected with a folding rod (21), and the upper parts of the left side and the right side of the rectifier bridge body (13) are fixedly connected with permanent magnets (22).

2. A semiconductor rectifier bridge according to claim 1, wherein: the number of pins (3) is four, pins (3) evenly distributed are around the bottom of rectifier bridge body (13), the bottom of pin (3) and surface all around are closely laminated with the bottom of slot (2) and inner wall all around respectively.

3. A semiconductor rectifier bridge according to claim 1, wherein: the number of the second movable rotating shafts (10) is twelve, wherein the number of the second movable rotating shafts is three, the number of the second movable rotating shafts is four, the number of the second movable rotating shafts is twelve, each group of the second movable rotating shafts (10) is respectively arranged at the top and the bottom of the front surface of the second connecting rod (11) and the top of the front surface of the third connecting rod (14), and the third connecting rod (14) is movably connected with the second connecting rod (11) through the second movable rotating shafts (10) at the top of the front surface of the second connecting rod (11).

4. A semiconductor rectifier bridge according to claim 1, wherein: the number of the first movable rotating shafts (8) is four groups of two, and the first movable rotating shafts (8) are symmetrically arranged in each group and are movably connected with the second connecting rods (11) through second movable rotating shafts (10) at the bottom of the front surface of the second connecting rods (11).

5. A semiconductor rectifier bridge according to claim 1, wherein: the one end welding that first spring (5) are close to second connecting rod (11) is in the centre that first recess (4) are close to second connecting rod (11) one side inner wall, the one end welding that second connecting rod (11) were kept away from in first spring (5) has slider (6).

6. A semiconductor rectifier bridge according to claim 1, wherein: the inner cavity of the third groove (17) is communicated with the second groove (16) from one side of the inner cavity close to the transverse axis of the rectifier bridge body (13), and the inner cavity of the second groove (16) is communicated with the outside from one side of the inner cavity far away from the symmetry axis of the rectifier bridge body (13).