CN220156394U - Novel combined rectifier bridge module - Google Patents
Novel combined rectifier bridge module Download PDFInfo
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- CN220156394U CN220156394U CN202321493608.3U CN202321493608U CN220156394U CN 220156394 U CN220156394 U CN 220156394U CN 202321493608 U CN202321493608 U CN 202321493608U CN 220156394 U CN220156394 U CN 220156394U
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- 238000003466 welding Methods 0.000 claims abstract description 27
- 238000013461 design Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of rectifier bridge modules, in particular to a novel combined rectifier bridge module which comprises a module structure and a fixing bolt structure, wherein the fixing bolt structure consists of a welding seat, a bolt rod and a thread groove, the bottom of the welding seat is provided with the welding groove, the top of the welding seat is fixedly provided with the bolt rod, the outer surface of the bolt rod is provided with a plurality of thread grooves, the welding seat and the module structure can be welded together through the welding groove, the trouble of screwing a threaded rod into the module structure is omitted, and the thread groove on the threaded rod can be connected with other module plates.
Description
Technical Field
The utility model relates to the technical field of rectifier bridge modules, in particular to a novel combined rectifier bridge module.
Background
Electric power is the basic energy source of modern society, and life of people is not imaginable if no electricity exists. However, the commercial power is alternating current, most of current electric appliances are small enough to be used by computers and mobile phones, and large enough to be used by charging piles and high-speed rail locomotives, and the commercial power cannot be directly utilized, so that conversion is needed by a conversion technology. The semiconductor rectifier bridge is a basic device for realizing current transformation, and the traditional rectifier bridge adopts complicated metal connecting sheets in order to realize specific circuit functions, has a complex structure, has low production efficiency and is difficult to realize automatic production.
The rectifier bridge is typically provided with a sufficiently large inductive load so that the rectifier bridge does not experience current interruption. In general, when a rectifier bridge is applied, a smoothing reactor is usually connected to its load, so that the load can be regarded as a constant current source. The three-phase rectifier bridges are connected with each other, so that harmonic waves generated by the rectifier bridge circuits are mutually counteracted. Conventional multi-pulse transformer rectifiers and autotransformer rectifiers can be classified according to the type of rectifier transformer. The traditional multi-pulse transformation rectifier adopts an isolation transformer to realize the isolation of input voltage and output voltage, but the rectification transformer has large equivalent capacity and huge volume.
The current rectifier bridge module is generally provided with a plurality of connecting holes, screws are required to be screwed into the connecting holes manually, chamfering and tapping are required to be carried out, the time cost is high, the efficiency is low, and therefore a novel combined rectifier bridge module is required to solve the problems.
Disclosure of Invention
1) Technical problem to be solved by the utility model
Aiming at the defects of the prior art, the utility model designs a novel combined rectifier bridge module, and the device solves the problems that a plurality of connecting holes are generally formed in the existing rectifier bridge module, screws are required to be manually screwed into the connecting holes, chamfering and tapping are required, the time cost is high, and the efficiency is low.
2) Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel combination rectifier bridge module, includes modular structure and fixing bolt structure, the fixing bolt structure comprises welded seat, bolt pole and thread groove, the welding groove has been seted up to the bottom of welded seat, the top fixed mounting of welded seat has the bolt pole, a plurality of thread grooves have been seted up on the surface of bolt pole.
As a preferable scheme of the utility model, the module structure consists of a module body, mounting grooves, connecting grooves and limiting grooves, wherein the mounting grooves are formed in the front end and the rear end of the top of the module body, the connecting grooves are formed in the right center of the top of the module body, and the two limiting grooves are formed in the side walls of the two sides of the module body.
As a preferable scheme of the utility model, the top of the module body is positioned at two ends of the connecting groove and is distributed on four fixing bolt structures which are arranged in a square shape.
As the preferable scheme of the utility model, the four corners of the module body are all in round corner design, and the limit grooves on the periphery of the module body are in semi-arc design.
As a preferable scheme of the utility model, the welding seat and the threaded rod are integrally formed, the thread groove is formed on the outer surface of the threaded rod, and the welding seat is welded on the top of the module body through the welding groove.
As a preferable scheme of the utility model, the peripheral walls inside the mounting groove and the connecting groove are respectively sleeved with a protective pad for preventing abrasion, and the protective pads are made of rubber materials.
3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the design of the fixing bolt structure, the welding seat and the module structure are welded together through the welding groove, so that the trouble of screwing the threaded rod into the module structure is omitted, and the threaded groove on the threaded rod can be connected with other module plates.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the whole structure of the fixing bolt of the present utility model;
FIG. 3 is a schematic view of the overall structure of the present utility model.
In the figure: 1-module structure, 12-module body, 12-mounting groove, 13-spread groove, 14-spacing groove, 2-fixing bolt structure, 21-welded seat, 22-welding groove, 23-bolt pole, 24-screw thread groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Examples:
the utility model designs an automatic tester for a bridge rectifier, which solves the problems that the existing testing device needs to consume longer testing time and needs to be manually controlled;
referring to fig. 1-3, the present utility model provides a technical solution:
a novel combined rectifier bridge module comprises a module structure 1 and a fixing bolt structure 2,
in this embodiment, referring to fig. 1-2, the specific structure of the fixing bolt structure 2 is as follows;
the fixed bolt structure 2 consists of a welding seat 21, a bolt rod 23 and a thread groove 24, wherein the bottom of the welding seat 21 is provided with the welding groove 22, the top of the welding seat 21 is fixedly provided with the bolt rod 23, and the outer surface of the bolt rod 23 is provided with a plurality of thread grooves 24;
specifically, the welding seat 21 and the module structure 1 can be welded together through the welding groove 22, the trouble of screwing the threaded rod into the module structure 1 is omitted, and the threaded groove 24 on the threaded rod can be connected with other module plates;
further, in the present embodiment, referring to fig. 1 and 3, the specific structure of the module structure 1 is as follows;
the module structure 1 consists of a module body 11, a mounting groove 12, a connecting groove 13 and a limiting groove 14, wherein the mounting groove 12 is formed in the front end and the rear end of the top of the module body 11, the connecting groove 13 is formed in the center of the top of the module body 11, and two limiting grooves 14 are formed in the side walls on the two sides of the module body 11;
specifically, the module body 11 can be fixed through the mounting groove 12, other structures can be connected with the module body 11 through the connecting groove 13, the positions of the module body 11 can be fixed through the limit grooves 14 on the side walls of the two sides, and the module body 11 is prevented from shifting in the processing process;
further, the four corners of the module body 11 are all in a round corner design, and the limit grooves 14 around the module body 11 are in a semi-arc design, so that safety can be better improved through the round corner design, people or other things can be prevented from being pricked by sharp corners around the module body 11, and the semi-arc limit grooves 14 not only can be used for better limiting positions, but also can be used for loosening the module body 11 more conveniently;
further, all cover is equipped with the protection pad that prevents wearing and tearing on the inside wall all around of mounting groove 12 and spread groove 13, and the protection pad adopts rubber material to make, and the protection pad that can rubber material make can protect mounting groove 12 and spread groove 13 effectively, avoids wearing and tearing because of the friction leads to in the in-process of using to improve the life of product.
The working flow of the utility model is as follows: the module body 11 is fixed with it through mounting groove 12, can link together other structures and module body 11 through spread groove 13, can fix the position of module body 11 through spacing groove 14 on the both sides lateral wall, prevent to take place the skew at the in-process module body 11 of processing, weld welded seat 21 and module structure 1 together through welding groove 22, the trouble of screwing in the threaded rod on the module structure 1 has been saved, and thread groove 24 on the threaded rod can be connected with other module boards, the fillet design of module body 11 can improve the security better, avoid module body 11 sharp-pointed angle to stab people or other things all around, semi-arc spacing groove 14 not only can be better restriction position, and can be more convenient loosen module body 11, the protection pad that rubber material made can protect mounting groove 12 and spread groove 13 effectively, avoid the wearing and tearing that lead to because of the friction in-process of using, thereby improve the life of product, the device simple structure, and convenient to use and practicality are higher.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a novel combination rectifier bridge module, includes module structure (1) and fixing bolt structure (2), its characterized in that: the fixing bolt structure (2) comprises a welding seat (21), a bolt rod (23) and a thread groove (24), wherein the bottom of the welding seat (21) is provided with the welding groove (22), the top of the welding seat (21) is fixedly provided with the bolt rod (23), and the outer surface of the bolt rod (23) is provided with a plurality of thread grooves (24).
2. The novel combination rectifier bridge module of claim 1, wherein: the utility model discloses a module structure (1), including module body (11), mounting groove (12), spread groove (13) and spacing groove (14), mounting groove (12) have all been seted up at both ends around module body (11) top, spread groove (13) have been seted up at the positive center at module body (11) top, two spacing grooves (14) have all been seted up on the lateral wall of module body (11) both sides.
3. The novel combination rectifier bridge module of claim 2, wherein: the top of the module body (11) is located at two ends of the connecting groove (13) and is distributed on four fixing bolt structures (2) which are arranged in a square mode.
4. The novel combination rectifier bridge module of claim 2, wherein: four corners of the module body (11) are all in a round corner design, and limit grooves (14) around the module body (11) are in a semi-arc design.
5. The novel combination rectifier bridge module of claim 1, wherein: the welding seat (21) and the threaded rod are integrally formed, the threaded groove (24) is formed in the outer surface of the threaded rod, and the welding seat (21) is welded on the top of the module body (11) through the welding groove (22).
6. The novel combination rectifier bridge module of claim 2, wherein: the protection pads for preventing abrasion are sleeved on the peripheral walls inside the mounting groove (12) and the connecting groove (13), and the protection pads are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493608.3U CN220156394U (en) | 2023-06-12 | 2023-06-12 | Novel combined rectifier bridge module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493608.3U CN220156394U (en) | 2023-06-12 | 2023-06-12 | Novel combined rectifier bridge module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156394U true CN220156394U (en) | 2023-12-08 |
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ID=89015969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321493608.3U Active CN220156394U (en) | 2023-06-12 | 2023-06-12 | Novel combined rectifier bridge module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156394U (en) |
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2023
- 2023-06-12 CN CN202321493608.3U patent/CN220156394U/en active Active
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