阅读说明：本技术 一种具有引脚防护机构的整流桥堆 (Rectifier bridge stack with pin protection mechanism ) 是由 徐山林 陈克萍 陈兰 于 2021-10-27 设计创作，主要内容包括：本发明公开了一种具有引脚防护机构的整流桥堆,包括整流桥堆,整流桥堆的一侧固定安装有引脚,整流桥堆的一侧固定安装有支撑板,支撑板的一侧转动连接有贯穿并延伸至支撑板外的转动杆,转动杆的外圈套接有横板,横板的一侧转动安装有贯穿并延伸至横板外的第一转轴,第一转轴位于横板外的一端活动安装有第一转盘套接有连接板,本发明通过转动手动曲柄,手动曲柄转动,即可带动转动杆进行转动,因为转动杆转动,所以能够带动横板摇摆转动,从而带动第一转轴进行上下运动,第一转轴上下运动即可带动连接板进行上下运动,从而通过连接杆带动防护板进行上下运动,即可带动防护套上下运动,从而把引脚包裹在防护套内。(The invention discloses a rectifier bridge stack with a pin protection mechanism, which comprises a rectifier bridge stack, wherein one side of the rectifier bridge stack is fixedly provided with pins, one side of the rectifier bridge stack is fixedly provided with a supporting plate, one side of the supporting plate is rotatably connected with a rotating rod which penetrates through and extends out of the supporting plate, the outer ring of the rotating rod is sleeved with a transverse plate, one side of the transverse plate is rotatably provided with a first rotating shaft which penetrates through and extends out of the transverse plate, one end of the first rotating shaft, which is positioned outside the transverse plate, is movably provided with a first rotating disc which is sleeved with a connecting plate, the invention can drive the rotating rod to rotate by rotating a manual crank, the transverse plate can be driven to swing and rotate by rotating the rotating rod, so as to drive the first rotating shaft to move up and down, the first rotating shaft can drive the connecting plate to move up and down, so as to drive the protection plate to move up and down by the connecting rod, the protective sleeve can be driven to move up and down, so that the pins are wrapped in the protective sleeve.)

1. The utility model provides a rectifier bridge pile with pin protection machanism, includes rectifier bridge pile (1), its characterized in that, one side fixed mounting of rectifier bridge pile (1) has pin (2), one side fixed mounting of rectifier bridge pile (1) has backup pad (22), one side of backup pad (22) is rotated and is connected with and runs through and extend to backup pad (22) outer dwang (14), diaphragm (15) have been cup jointed to the outer lane of dwang (14), one side of diaphragm (15) is rotated and is installed and runs through and extend to diaphragm (15) outer first pivot (23), the one end movable mounting that first pivot (23) are located diaphragm (15) outer has first carousel (24) to cup joint connecting plate (26), two one end fixed mounting of connecting plate (26) has connecting rod (12), the one end fixed mounting of keeping away from connecting plate (26) of connecting rod (12) has guard plate (3), and a protective sleeve (4) is fixedly arranged on one side of the protective plate (3).

2. The rectifier bridge stack with the pin protection mechanism according to claim 1, wherein the protective cover (4) is provided with sliding grooves (5) on both inner walls, the inner walls of the sliding grooves (5) are slidably connected with connecting blocks (6), a rubber foam plate (7) is fixedly mounted on one side of the two connecting blocks (6) close to each other, and a connecting ring (8) is fixedly mounted on one side of the rubber foam plate (7).

3. The rectifier bridge stack with the pin protection mechanism according to claim 1, wherein a screw rod (11) is rotatably mounted on one side of the protection plate (3), a sliding sleeve (10) is sleeved on an outer ring of the screw rod (11), and the outer ring of the sliding sleeve (10) is fixed; and a tension spring (9) is connected, and one end of the tension spring (9) far away from the sliding sleeve (10) is fixedly connected with the connecting ring (8).

4. The rectifier bridge stack with the pin protection mechanism according to claim 1, wherein a second rotating shaft (16) penetrating through and extending out of the transverse plate (15) is fixedly installed on one side of the transverse plate (15), a second rotating disc (17) is fixedly installed at one end of the second rotating shaft (16), and a belt (25) is in transmission connection with outer rings of the second rotating disc (17) and the first rotating disc (24).

5. The rectifier bridge stack with the pin protection mechanism according to claim 4, wherein a support plate (18) is fixedly mounted at the other end of the second rotating shaft (16), and a fixed block (19) is sleeved on one side of the support plate (18) far away from the second rotating shaft (16).

6. The rectifier bridge stack with the pin guard mechanism according to claim 1, wherein a slide rail plate (21) is fixedly mounted on one side of the support plate (22), a moving frame (20) is slidably connected to one side of the slide rail plate (21) far away from the support plate (22), and one side of the moving frame (20) far away from the slide rail plate (21) is fixedly connected to the fixed block (19).

7. The rectifier bridge stack with the pin guard mechanism according to claim 1, wherein the other end of the rotating rod (14) is fixedly provided with a hand crank (13).

Technical Field

The invention relates to the technical field of rectifier bridge stacks with pin protection mechanisms, in particular to a rectifier bridge stack with a pin protection mechanism.

Background

The whole half-bridge consists of two diodes and is provided with three leading-out pins, and the pins on two sides of the positive half-bridge are anodes of the two diodes, namely an alternating current input end; the middle pin is the negative pole of two diodes, namely the "positive pole" of direct current output end, and the negative pole of two diodes on the pin on negative half-bridge both sides is exchange input end promptly, and the middle pin is the positive pole of two diodes, namely the "negative pole" of direct current output end, and a positive half-bridge and a negative half-bridge just can constitute a full-bridge, and the rectifier bridge pile generally has four pins.

And current pin can make the pin surface fall into certain dust when long-time placing to the guide effect of impression pin carries out better electrically conductive effect for making rectifier bridge heap pin, and guarantees the clean and tidy degree of its pin, in order to solve this problem, provides a rectifier bridge heap with pin protection machanism now.

Disclosure of Invention

The present invention is directed to a bridge rectifier with a pin protection mechanism to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a rectifier bridge stack with pin protection machanism, includes the rectifier bridge stack, one side fixed mounting of rectifier bridge stack has the pin, one side fixed mounting of rectifier bridge stack has the backup pad, one side of backup pad is rotated and is connected with and runs through and extend to the outer dwang of backup pad, the diaphragm has been cup jointed to the outer lane of dwang, one side of diaphragm is rotated and is installed and run through and extend to the outer first pivot of diaphragm, first pivot is located the outer one end movable mounting of diaphragm and has been cup jointed the connecting plate in first carousel, two one end fixed mounting of connecting plate has the connecting rod, the one end fixed mounting who keeps away from the connecting plate of connecting rod has the guard plate, one side fixed mounting of guard plate has the lag.

Preferably, sliding grooves are formed in the inner walls of the two sides of the protecting sleeve, connecting blocks are connected to the inner walls of the sliding grooves in a sliding mode, a rubber cotton plate is fixedly mounted on one side, close to the connecting blocks, of each connecting block, and a connecting ring is fixedly mounted on one side of the rubber cotton plate.

Preferably, a screw rod is rotatably mounted on one side of the protection plate, a sliding sleeve is sleeved on the outer ring of the screw rod, and the outer ring of the sliding sleeve is fixed; and one end of the tension spring, which is far away from the sliding sleeve, is fixedly connected with the connecting ring.

Preferably, one side fixed mounting of diaphragm has the second pivot that runs through and extend to the diaphragm outside, the one end fixed mounting of second pivot has the second carousel, the outer lane transmission of second carousel and first carousel is connected with the belt.

Preferably, a support plate is fixedly mounted at the other end of the second rotating shaft, and a fixed block is sleeved on one side of the support plate far away from the second rotating shaft.

Preferably, one side fixed mounting of backup pad has the slide rail board, the slide rail board is kept away from one side sliding connection of backup pad and is had the removal frame, remove one side and the fixed block fixed connection that the slide rail board was kept away from to the removal frame.

Preferably, the other end of the rotating rod is fixedly provided with a hand crank.

The invention has the technical effects and advantages that:

(1) the manual crank rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the transverse plate to swing and rotate, so that the first rotating shaft is driven to move up and down, the connecting plate can be driven to move up and down by the up and down movement of the first rotating shaft, the protecting plate can be driven to move up and down by the connecting rod, the protecting sleeve can be driven to move up and down, the pins are wrapped in the protecting sleeve, meanwhile, the sliding sleeve can be driven to rotate by rotating the screw rod, the tension spring can be stretched by the rotation of the sliding sleeve, the connecting ring can move outwards, and the rubber cotton plate in the protecting sleeve can be moved, so that impurities or dust on the surfaces of the pins in the protecting sleeve can be cleaned;

(2) through diaphragm swing motion, it reciprocates to drive the second pivot when diaphragm swing motion, can drive second carousel up-and-down motion individual, because be connected through the belt between the outer lane of second carousel and first carousel, so can keep the diaphragm swing motion from top to bottom at same level, the second pivot rotates and drives the extension board and carry out the back and forth movement simultaneously, because remove frame and slide rail board sliding connection, so can drive and remove the fixed block of a fixed surface and carry out the back and forth movement, consequently, can carry out better airtight fixed effect to lag and pin on the guard plate, thereby the diaphragm has been kept carrying out better swing motion's effect in same horizontal direction.

Drawings

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

FIG. 2 is a schematic top view of the protective plate of the present invention;

FIG. 3 is a schematic cross-sectional view of a protective cover according to the present invention;

FIG. 4 is a schematic diagram of a side view of a flow bridge reactor according to the present invention.

In the figure: 1. a flow bridge reactor; 2. a pin; 3. a protection plate; 4. a protective sleeve; 5. a sliding groove; 6. connecting blocks; 7. a rubber cotton board; 8. a connecting ring; 9. a tension spring; 10. a sliding sleeve; 11. a screw rod; 12. a connecting rod; 13. a hand crank; 14. rotating the rod; 15. a transverse plate; 16. a second rotating shaft; 17. a second turntable; 18. a support plate; 19. a fixed block; 20. a movable frame; 21. a slide rail plate; 22. a support plate; 23. a first rotating shaft; 24. a first turntable; 25. a belt; 26. a connecting plate.

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.

The invention provides a rectifier bridge stack with a pin protection mechanism, which comprises a rectifier bridge stack 1, wherein one side of the rectifier bridge stack 1 is fixedly provided with pins 2, one side of the rectifier bridge stack 1 is fixedly provided with a supporting plate 22, one side of the supporting plate 22 is rotatably connected with a rotating rod 14 penetrating through and extending out of the supporting plate 22, the outer ring of the rotating rod 14 is sleeved with a transverse plate 15, one side of the transverse plate 15 is rotatably provided with a first rotating shaft 23 penetrating through and extending out of the transverse plate 15, one end of the first rotating shaft 23, which is positioned outside the transverse plate 15, is movably provided with a first rotating disc 24, which is sleeved with a connecting plate 26, two ends of the connecting plate 26 are fixedly provided with connecting rods 12, one end of each connecting rod 12, which is far away from the connecting plate 26, is fixedly provided with a protection plate 3, and one side of the protection plate 3 is fixedly provided with a protection cover 4.

According to fig. 3, sliding groove 5 has all been seted up to the both sides inner wall of lag 4, sliding groove 5's inner wall sliding connection has connecting block 6, one side fixed mounting that two connecting block 6 are close to each other has the continuous board 7 of rubber, one side fixed mounting of the continuous board 7 of rubber has go-between 8, so that lag 4 has played the effect of protecting and protecting pin 2, so that sliding groove 5 is convenient for connecting block 6 to carry out gliding effect, so that connecting block 6 has played the effect of fixing the continuous board 7 of rubber, thereby it slides from top to bottom to drive the continuous board 7 of rubber, can erase the effect to the dust on the surface of pin 2.

According to the figure 2, a screw rod 11 is rotatably arranged on one side of the protection plate 3, a sliding sleeve 10 is sleeved on the outer ring of the screw rod 11, and the outer ring of the sliding sleeve 10 is fixed; be connected with extension spring 9, the one end and the go-between 8 fixed connection of sliding sleeve 10 are kept away from to extension spring 9 to in guard plate 3 played lead screw 11 and carried out the effect of fixing, so that lead screw 11 played carry out sliding connection's effect to sliding sleeve 10, and drive sliding sleeve 10 and carry out small amplitude pivoted effect, so that sliding sleeve 10 played drive extension spring 9 and carried out tensile effect, so that extension spring 9 played drive the effect that the continuous board 7 of rubber carries out the removal through go-between 8.

According to fig. 1, one side of the horizontal plate 15 is fixedly provided with a second rotating shaft 16 penetrating through and extending to the outside of the horizontal plate 15, one end of the second rotating shaft 16 is fixedly provided with a second rotating disc 17, the outer rings of the second rotating disc 17 and the first rotating disc 24 are in transmission connection with a belt 25, so that the horizontal plate 15 plays a role in fixing the second rotating shaft 16 and drives the second rotating shaft 16 to perform swing motion, so that the second rotating shaft 16 plays a role in fixing the second rotating disc 17 and drives the branch plate 18 to perform motion, so that the second rotating disc 17 is driven to perform motion, so that the belt 25 plays a role in transmission connection with the outer rings of the first rotating disc 24 and the second rotating disc 17, and the shaking of the horizontal plate 15 is reduced.

According to fig. 1, a support plate 18 is fixedly mounted at the other end of the second rotating shaft 16, and a fixed block 19 is sleeved on one side of the support plate 18 far away from the second rotating shaft 16, so that the branch plate 18 has a high fixing effect on the fixed block 19, and the fixed block 19 drives the moving frame 20 to slide, so that the fixed block 19 has an effect of driving the support plate 18 and the moving frame 20 to be connected.

According to fig. 1, one side of the supporting plate 22 is fixedly provided with a sliding rail plate 21, one side of the sliding rail plate 21 far away from the supporting plate 22 is slidably connected with a moving frame 20, one side of the moving frame 20 far away from the sliding rail plate 21 is fixedly connected with a fixed block 19, so that the supporting plate 22 plays a supporting and fixing role, and the sliding rail plate 21 is fixed, so that the sliding rail plate 21 plays a role in slidably connecting the moving frame 20, so that the moving frame 20 can better slide on the sliding rail plate 21, and the moving frame 20 can play a role in driving the fixed block 19 to interact on the sliding rail plate 21.

According to the other end fixed mounting of dwang 14 that fig. 2 shows has hand crank 13 to dwang 14 has played the effect that drives diaphragm 15 and rotate from side to side, and provides the effect of power transmission, so that hand crank 13 has played the effect that drives dwang 14 and carry out the pivoted, thereby drives diaphragm 15 and carry out the effect that rotates from side to side around dwang 14.

The working principle of the invention is as follows: when the pins 2 on the rectifier bridge stack 1 need to be protected, the hand crank 13 is rotated at the moment to drive the rotating rod 14 to rotate, the rotating rod 14 rotates to drive the transverse plate 15 to swing and rotate so as to drive the first rotating shaft 23 to move up and down, the first rotating shaft 23 moves up and down to drive the connecting plate 26 to move up and down, the connecting rod 12 drives the protection plate 3 to move up and down, the protection sleeve 4 can be driven to move up and down, the pins 2 are wrapped in the protection sleeve 4, meanwhile, the sliding sleeve 10 can be driven to rotate by rotating the screw rod 11, the tension spring 9 can be stretched because the sliding sleeve 10 rotates, the connecting ring 8 can move outwards, the rubber cotton plates 7 in the protection sleeve 4 can be moved, and therefore, the effect of wiping impurities or dust on the surfaces of the pins 2 in the protection sleeve 4 can be achieved, meanwhile, the transverse plate 15 swings to drive the second rotating shaft 16 to move up and down, the second rotating plate 17 can be driven to move up and down, the second rotating plate 17 is connected with the outer ring of the first rotating plate 24 through the belt 25, the transverse plate 15 can be kept to swing up and down at the same level, meanwhile, the second rotating shaft 16 rotates to drive the support plate 18 to move back and forth, the moving frame 20 is connected with the sliding rail plate 21 in a sliding mode, the fixed block 19 fixed on the surface of the moving frame 20 can be driven to move back and forth, 2 better airtight fixing effects can be achieved on the protection cover 4 and the pins on the protection plate 3, the contact area of dust and the pins 2 is reduced, and the better protection effect can be achieved on the pins 2.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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.