CN216216555U

CN216216555U - Rectifier bridge with adjustable bracket angle

Info

Publication number: CN216216555U
Application number: CN202122438996.2U
Authority: CN
Inventors: 张国委
Original assignee: Shenzhen Weiwang Electronics Co ltd
Current assignee: Shenzhen Weiwang Electronics Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-05
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a rectifier bridge with an adjustable bracket angle, which comprises an installation base, wherein the top of the installation base is fixedly connected with a through hole plate, the inner cavity of the through hole plate is rotatably connected with a ball, the right side of the ball is fixedly connected with a control rod, a hole groove is formed above the through hole plate, the inner cavity of the hole groove is connected with a hollow rod in a sliding manner, and the bottom of the hollow rod is fixedly connected with a sucker. The shaping bridge comprises a main body rod, a bearing plate, a limiting hole, a clamping rod, a first pressure spring, a second pressure spring, a round block, a clamping groove, a bearing plate, a limiting hole, a clamping rod and a rectifying bridge body.

Description

Rectifier bridge with adjustable bracket angle

Technical Field

The utility model relates to the technical field of rectifier bridges, in particular to a rectifier bridge with an adjustable bracket angle.

Background

The rectifier bridge is to seal the rectifier tube in a shell. A full bridge and a half bridge. The full bridge seals four diodes of the connected bridge rectification circuit together. The half-bridge is to seal the two halves of the four diode bridge-type commutations together, and two half-bridges can form a bridge-type rectifying circuit, and one half-bridge can also form a full-wave rectifying circuit with a center tap of the transformer, and the rectifying circuit and the working voltage need to be considered when the rectifying bridge is selected.

Along with social development, electronic products become the indispensable articles for use in people's life, and electronic products often need use the plastic bridge to carry out the rectification to the electric current, and in rectifier bridge's use, the installation problem all has been the important factor that influences rectifier bridge performance, consequently adjusts the angle of rectifier bridge through the support and is convenient for install, but current plastic bridge angle of regulation is not comprehensive, can only carry out the single regulation about from top to bottom, can not rotate the positive negative pole of adjusting rectifier bridge, the regulation installation of rectifier bridge of not being convenient for.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a rectifier bridge with an adjustable bracket angle, which has the advantages of comprehensive angle adjustment, capability of rotatably adjusting the positive and negative poles of the rectifier bridge and convenience in adjustment and installation, and solves the problems that the conventional rectifier bridge has incomplete angle adjustment, cannot rotatably adjust the positive and negative poles of the rectifier bridge and is inconvenient in adjustment and installation of the rectifier bridge.

In order to achieve the purpose, the utility model provides the following technical scheme: a rectifying bridge with an adjustable bracket angle comprises an installation base, wherein a through hole plate is fixedly connected to the top of the installation base, an inner cavity of the through hole plate is rotatably connected with a round ball, a control rod is fixedly connected to the right side of the round ball, a hole groove is formed in the upper portion of the through hole plate, an inner cavity of the hole groove is slidably connected with a hollow rod, a sucking disc is fixedly connected to the bottom of the hollow rod, a vertical rod is slidably connected to the inner cavity of the hollow rod, a pressing block is fixedly connected to the top of the vertical rod, a first pressure spring is fixedly connected to the bottom of the pressing block, the bottom of the first pressure spring is fixedly connected with the top of the hollow rod, the bottom of the vertical rod extends to the inside of the sucking disc and is fixedly connected with a sealing pad, a main body rod is fixedly connected to the left side of the round ball, baffle plates are fixedly connected to the right sides above and below the main body rod, and a sliding ring is slidably connected to the left side of the surface of the main body rod, the top on sliding ring right side and the equal fixedly connected with second pressure spring in bottom, the right side of second pressure spring and the left side fixed connection of baffle, the left side fixedly connected with circular block of main part pole, the draw-in groove has all been seted up to top and the below on circular block right side, the surface rotation of circular block is connected with the loading board, spacing hole has been seted up on the right side of loading board, the quantity in spacing hole is a plurality of, the card pole that the left top of sliding ring and the equal fixedly connected with in below used with the draw-in groove cooperation, the left side and the draw-in groove joint of the left side of card pole run through to spacing hole, the left side fixedly connected with rectifier bridge body of loading board.

Preferably, the top of the right side of the bearing plate is fixedly connected with a transverse plate, the top of the transverse plate is fixedly connected with a vertical plate, the right side of the vertical plate is connected with a limiting pin in a sliding mode, the bottom of the limiting pin penetrates through the bottom of the transverse plate to be attached to the top of the sliding ring, a tension spring is sleeved on the upper portion of the surface of the limiting pin, and the bottom of the tension spring is fixedly connected with the top of the transverse plate.

Preferably, the top of the left side of the bearing plate is fixedly connected with a screw block, the inner cavity of the screw block is in threaded connection with a screw rod, the bottom of the screw rod is attached to the top of the rectifier bridge body, the bottom of the left side of the bearing plate is fixedly connected with a fixing plate, and the top of the fixing plate is attached to the bottom of the rectifier bridge body.

Preferably, the top of the bearing plate is provided with a groove, the inside of the groove is fixedly connected with the semiconductor refrigeration piece, the top of the bearing plate is fixedly connected with a storage battery, and the storage battery is electrically connected with the semiconductor refrigeration piece.

Preferably, the upper part and the lower part of the inner wall of the slip ring are fixedly connected with sliding blocks, the top and the bottom of the main body rod are respectively provided with a sliding groove matched with the sliding blocks for use, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the two sides of the mounting base are fixedly connected with fixing nuts.

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

1. the shaping bridge comprises a main body rod, a bearing plate, a limiting hole, a clamping rod, a first pressure spring, a second pressure spring, a round block, a clamping groove, a bearing plate, a limiting hole, a clamping rod and a rectifying bridge body.

2. According to the utility model, through the matched use of the transverse plate, the vertical plate, the limiting pin and the tension spring, the limiting pin can move downwards under the tension of the tension spring when the sliding ring moves rightwards and is attached to the left side of the sliding ring to limit the sliding ring, so that the bearing plate can be conveniently adjusted, the limiting pin can be lifted upwards after the bearing plate is adjusted, the sliding ring automatically resets under the elasticity of the second compression spring, and the practicability of the equipment is increased.

3. According to the utility model, the screw block, the screw rod and the fixing plate are matched for use, and the bottom of the screw rod and the top of the fixing plate are both attached to the rectifier bridge body, so that the rectifier bridge body is clamped by the screw rod and the fixing plate, the rectifier bridge body is convenient to disassemble when the rectifier bridge body breaks down, and the maintenance and the replacement of the rectifier bridge body are convenient.

4. According to the utility model, the semiconductor refrigerating piece and the storage battery are matched for use, and the storage battery supplies power to the semiconductor refrigerating piece, so that the temperature of the bearing plate is reduced by refrigerating the semiconductor refrigerating piece, the temperature of the bearing plate is reduced, and the bearing plate absorbs heat emitted by the rectifier bridge body during operation, thereby avoiding the situation that the rectifier bridge body is damaged due to overhigh temperature.

5. The sliding ring can only move left and right on the surface of the main body rod by arranging the sliding block and the sliding groove in a matched mode, so that the sliding ring is limited, and the influence of the forward and backward rotation of the sliding ring on the normal use of equipment is avoided.

6. According to the utility model, through arranging the fixing nut, the equipment can be directly installed in the machine needing to use the rectifier bridge through the screw, so that the installation of the equipment is facilitated, and the practicability of the equipment is improved.

Drawings

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

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a right-side view of the loading board of the present invention.

In the figure: 1. installing a base; 2. a through hole plate; 3. a ball; 4. a control lever; 5. a hollow shaft; 6. a suction cup; 7. a vertical rod; 8. a pressing block; 9. a first pressure spring; 10. a gasket; 11. a main body lever; 12. a baffle plate; 13. a slip ring; 14. a second pressure spring; 15. a circular block; 16. a card slot; 17. a carrier plate; 18. a limiting hole; 19. a clamping rod; 20. a rectifier bridge body; 21. a transverse plate; 22. a vertical plate; 23. a spacing pin; 24. a tension spring; 25. a screw block; 26. a screw; 27. a fixing plate; 28. a semiconductor refrigeration sheet; 29. a storage battery; 30. a slider; 31. a chute; 32. and (5) fixing the nut.

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.

As shown in fig. 1 to 3, a rectifier bridge with an adjustable bracket angle comprises an installation base 1, a through hole plate 2 is fixedly connected to the top of the installation base 1, a round ball 3 is rotatably connected to the inner cavity of the through hole plate 2, a control rod 4 is fixedly connected to the right side of the round ball 3, a hole groove is formed above the through hole plate 2, a hollow rod 5 is slidably connected to the inner cavity of the hole groove, a suction cup 6 is fixedly connected to the bottom of the hollow rod 5, a vertical rod 7 is slidably connected to the inner cavity of the hollow rod 5, a pressing block 8 is fixedly connected to the top of the vertical rod 7, a first pressure spring 9 is fixedly connected to the bottom of the pressing block 8, the bottom of the first pressure spring 9 is fixedly connected to the top of the hollow rod 5, the bottom of the vertical rod 7 extends to the inside of the suction cup 6 and is fixedly connected with a sealing gasket 10, a rod 11 is fixedly connected to the left side of the round ball 3, a baffle 12 is fixedly connected to the right side above and below the main rod 11, the left side sliding connection on 11 surfaces of main part pole has sliding ring 13, the top on sliding ring 13 right side and the equal fixedly connected with second pressure spring 14 in bottom, the right side of second pressure spring 14 and the left side fixed connection of baffle 12, the left side fixedly connected with circular block 15 of main part pole 11, draw-in groove 16 has all been seted up to top and the below on circular block 15 right side, circular block 15's rotation on surface is connected with loading board 17, spacing hole 18 has been seted up on loading board 17's right side, the quantity of spacing hole 18 is a plurality of, the left top of sliding ring 13 and the equal fixedly connected with in below and the draw-in groove 16 cooperation kelly 19 that uses, kelly 19's left side is run through to the left side and the draw-in groove 16 joint of spacing hole 18, loading board 17's left side fixedly connected with rectifier bridge body 20.

Referring to fig. 1, the top fixedly connected with diaphragm 21 on loading board 17 right side, the top fixedly connected with riser 22 of diaphragm 21, the right side sliding connection of riser 22 has spacer pin 23, the bottom of spacer pin 23 runs through to the bottom of diaphragm 21 and the top laminating of sliding ring 13, the top cover on spacer pin 23 surface is equipped with extension spring 24, the bottom of extension spring 24 and the top fixed connection of diaphragm 21.

As a technical optimization scheme of the utility model, by arranging the transverse plate 21, the vertical plate 22, the limiting pin 23 and the tension spring 24 in a matched manner, when the sliding ring 13 moves rightwards, the limiting pin 23 moves downwards under the tension of the tension spring 24 and is attached to the left side of the sliding ring 13 to limit the sliding ring 13, so that the bearing plate 17 is convenient to adjust, the limiting pin 23 can be lifted upwards after the bearing plate 17 is adjusted, the sliding ring 13 is automatically reset under the action of the elasticity of the second compression spring 14, and the practicability of the equipment is improved.

Referring to fig. 1, a screw block 25 is fixedly connected to the top of the left side of the bearing plate 17, a screw rod 26 is connected to the inner cavity of the screw block 25 in a threaded manner, the bottom of the screw rod 26 is attached to the top of the rectifier bridge body 20, a fixing plate 27 is fixedly connected to the bottom of the left side of the bearing plate 17, and the top of the fixing plate 27 is attached to the bottom of the rectifier bridge body 20.

As a technical optimization scheme of the utility model, by arranging the screw blocks 25, the screw rods 26 and the fixing plates 27 to be matched, as the bottoms of the screw rods 26 and the tops of the fixing plates 27 are attached to the rectifier bridge body 20, the rectifier bridge body 20 is clamped by the screw rods 26 and the fixing plates 27, the rectifier bridge body 20 is convenient to disassemble when the rectifier bridge body 20 breaks down, and the maintenance and the replacement of the rectifier bridge body 20 are convenient.

Referring to fig. 1, a groove is formed in the top of the bearing plate 17, a semiconductor cooling plate 28 is fixedly connected inside the groove, a storage battery 29 is fixedly connected to the top of the bearing plate 17, and the storage battery 29 is electrically connected to the semiconductor cooling plate 28.

As a technical optimization scheme of the utility model, the semiconductor refrigeration piece 28 and the storage battery 29 are matched for use, and the storage battery 29 supplies power to the semiconductor refrigeration piece 28, so that the semiconductor refrigeration piece 28 refrigerates to reduce the temperature of the bearing plate 17, the temperature of the bearing plate 17 is reduced to absorb heat emitted by the rectifier bridge body 20 during working, and the condition that the rectifier bridge body 20 is damaged due to overhigh temperature is avoided.

Referring to fig. 1, the upper and lower portions of the inner wall of the slip ring 13 are both fixedly connected with a sliding block 30, the top and bottom of the main rod 11 are both provided with a sliding slot 31 used in cooperation with the sliding block 30, and the sliding block 30 is slidably connected with the sliding slot 31.

As a technical optimization scheme of the utility model, the slide block 30 and the slide groove 31 are matched for use, so that the slide ring 13 can only move left and right on the surface of the main body rod 11, the slide ring 13 is limited, and the influence of the front and back rotation of the slide ring 13 on the normal use of the equipment is avoided.

Referring to fig. 1, fixing nuts 32 are fixedly connected to both sides of the mounting base 1.

As a technical optimization scheme of the utility model, the equipment can be directly installed in the machine needing the rectifier bridge through screws by arranging the fixing nuts 32, so that the installation of the equipment is facilitated, and the practicability of the equipment is improved.

The working principle and the using process of the utility model are as follows: when the device is used, the control rod 4 is moved up and down to drive the round ball 3 to rotate in the inner cavity of the through hole plate 2, the main body rod 11 is driven to move up and down by the rotation of the round ball 3, the round block 15 is driven to move up and down by the movement of the main body rod 11, the bearing plate 17 is driven to move up and down by the up and down movement of the round block 15, the bearing plate 17 drives the rectifier bridge body 20 to move up and down, so that the angle of the rectifier bridge is adjusted, the hollow rod 5 is pressed down after the adjustment is completed, the hollow rod 5 moves down to enable the bottom of the sucker 6 to be attached to the top of the round ball 3, the vertical rod 7 moves up under the tension of the first pressure spring 9 in the process of downward movement of the hollow rod 5, the vertical rod 7 moves up to enable the two sides of the top of the sealing gasket 10 to be attached to the bottom of the hollow rod 5, so that the inside of the sucker 6 has a sealing effect, and the sucker 6 is tightly attached to the top of the round ball 3 to fix the round ball 3, when the positive and negative poles of the rectifier bridge body 20 need to be adjusted, the sliding ring 13 moves rightwards to drive the clamping rod 19 to be away from the clamping groove 16 and the limiting hole 18, then the bearing plate 17 is rotated by hands, the bearing plate 17 drives the rectifier bridge body 20 to rotate, the sliding ring 13 slides leftwards under the elastic force of the second pressure spring 14 after being adjusted to a proper position, the clamping rod 19 moves leftwards to penetrate through the left side of the limiting hole 18 to be attached to the clamping groove 16, and therefore the bearing plate 17 is fixed, and rotation adjustment is completed.

In summary, the following steps: this adjustable type rectifier bridge of support angle, through setting up installation base 1, through-hole board 2, ball 3, hollow rod 5, sucking disc 6, montant 7, press briquetting 8, first pressure spring 9, sealed pad 10, main part pole 11, baffle 12, sliding ring 13, second pressure spring 14, circular piece 15, draw-in groove 16, loading board 17, spacing hole 18, the cooperation of kelly 19 and rectifier bridge body 20 is used, it is not comprehensive to have solved current shaping bridge angle of regulation, the positive negative pole of the rectifier bridge of can not rotatory adjustment, the problem of the regulation installation of rectifier bridge of being not convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 support angularly adjustable type rectifier bridge, includes installation base (1), its characterized in that: the top of the mounting base (1) is fixedly connected with a through hole plate (2), an inner cavity of the through hole plate (2) is connected with a round ball (3) in a rotating manner, a control rod (4) is fixedly connected to the right side of the round ball (3), a hole groove is formed in the upper portion of the through hole plate (2), an inner cavity of the hole groove is connected with an hollow rod (5) in a sliding manner, a sucking disc (6) is fixedly connected to the bottom of the hollow rod (5), a vertical rod (7) is connected to the inner cavity of the hollow rod (5) in a sliding manner, a pressing block (8) is fixedly connected to the top of the vertical rod (7), a first pressure spring (9) is fixedly connected to the bottom of the pressing block (8), the bottom of the first pressure spring (9) is fixedly connected with the top of the hollow rod (5), the bottom of the vertical rod (7) extends to the inside of the sucking disc (6) and is fixedly connected with a sealing gasket (10), and a main body rod (11) is fixedly connected to the left side of the round ball (3), the right sides above and below the main body rod (11) are fixedly connected with baffle plates (12), the left side of the surface of the main body rod (11) is connected with a sliding ring (13) in a sliding manner, the top and the bottom of the right side of the sliding ring (13) are fixedly connected with second pressure springs (14), the right side of the second pressure springs (14) is fixedly connected with the left side of the baffle plates (12), the left side of the main body rod (11) is fixedly connected with a circular block (15), clamping grooves (16) are respectively formed above and below the right side of the circular block (15), the surface of the circular block (15) is rotatably connected with a bearing plate (17), the right side of the bearing plate (17) is provided with a plurality of limiting holes (18), the upper sides and the lower sides of the left side of the sliding ring (13) are fixedly connected with clamping rods (19) matched with the clamping grooves (16), and the left sides of the clamping rods (19) penetrate through the left sides of the limiting holes (18) and are clamped with the clamping grooves (16), the left side of the bearing plate (17) is fixedly connected with a rectifier bridge body (20).

2. The bridge rectifier of claim 1, wherein: top fixedly connected with diaphragm (21) on loading board (17) right side, the top fixedly connected with riser (22) of diaphragm (21), the right side sliding connection of riser (22) has spacer pin (23), the bottom of spacer pin (23) is run through to the bottom of diaphragm (21) and the top laminating of sliding ring (13), the top cover on spacer pin (23) surface is equipped with extension spring (24), the bottom of extension spring (24) and the top fixed connection of diaphragm (21).

3. The bridge rectifier of claim 1, wherein: the rectifier bridge is characterized in that a threaded block (25) is fixedly connected to the left top of the bearing plate (17), a screw rod (26) is connected to the inner cavity of the threaded block (25) in a threaded mode, the bottom of the screw rod (26) is attached to the top of the rectifier bridge body (20), a fixing plate (27) is fixedly connected to the left bottom of the bearing plate (17), and the top of the fixing plate (27) is attached to the bottom of the rectifier bridge body (20).

4. The bridge rectifier of claim 1, wherein: the bearing plate is characterized in that a groove is formed in the top of the bearing plate (17), the semiconductor refrigeration piece (28) is fixedly connected to the inside of the groove, a storage battery (29) is fixedly connected to the top of the bearing plate (17), and the storage battery (29) is electrically connected with the semiconductor refrigeration piece (28).

5. The bridge rectifier of claim 1, wherein: the sliding ring is characterized in that sliding blocks (30) are fixedly connected to the upper portion and the lower portion of the inner wall of the sliding ring (13), sliding grooves (31) matched with the sliding blocks (30) are formed in the top and the bottom of the main body rod (11), and the sliding blocks (30) are connected with the sliding grooves (31) in a sliding mode.

6. The bridge rectifier of claim 1, wherein: and fixing nuts (32) are fixedly connected to the two sides of the mounting base (1).