Rectification module
By designing a rectifier module that integrates rectifier module, resistive and capacity absorption module and heat dissipation component, the complex structure of the rectifier part is solved, and the effect of simplifying the disassembly and assembly and protection of circuit components is achieved.
Patent Information
- Application Number
- CN202421551780.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-03
AI Technical Summary
In the prior art, the structure of the rectifier part has complex structure problems, which makes it difficult to maintain and replace.
A rectifier module is designed, which includes a body structure, a rectifier module, a resistive and absorbing module and a heat dissipation component. These components are integrated into an integral body structure through support members so that they can be disassembled and assembled as a whole.
It simplifies the difficulty of disassembly and assemble the rectifier module, reduces the difficulty of maintenance and replacement, and at the same time, the fluctuating voltage in the circuit is buffered through the resistive and capacity absorption module to protect the components in the circuit.
Smart Images

Figure CN222868767U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rectification, and in particular to a rectification module. Background Art
[0002] In the field of AC-DC-AC frequency conversion, the structure of the rectifier part is crucial to the equipment. However, in the prior art, the structure of the rectifier part is complex, and in order to make the rectifier circuit have more functions, other modules are usually installed, which makes the structure of the rectifier part more complex. Based on this, the maintenance and replacement of the structure of the rectifier part have great problems, which brings great trouble to the operator. Utility Model Content
[0003] The technical problem solved by the utility model is how to improve the problem of complex structure of the rectifying part in the prior art.
[0004] The embodiments of the present invention can be implemented as follows:
[0005] The utility model provides a rectifier module, comprising:
[0006] The main structure includes a support member, a first carrier and a second carrier; the support member is arranged between the first carrier and the second carrier so that the first carrier and the second carrier are arranged at a distance;
[0007] A rectifier module is provided on the first carrier and is located between the first carrier and the second carrier;
[0008] A resistance-capacitance absorption module is provided on the second carrier and is located on a side of the second carrier away from the first carrier;
[0009] The heat dissipation component is disposed on the first carrier and is located on a side of the first carrier away from the second carrier.
[0010] Optionally, the rectifier module is spaced apart from the second carrier.
[0011] Optionally, there are multiple support members, one end of each of the multiple support members is connected to the edge of the first carrier, and the other end is connected to the edge of the second carrier, and the multiple support members are arranged around the periphery of the rectifier module.
[0012] Optionally, the heat dissipation assembly includes a plurality of fins arranged at intervals.
[0013] Optionally, the rectifier module further includes a handle, which is disposed on a side of the second carrier away from the first carrier, and the handles are disposed on two opposite sides of the second carrier.
[0014] Optionally, the handle is arranged in a U shape, and the side of the handle away from the second carrier is bent toward the other handle.
[0015] Optionally, the rectifier module has a bus output end, and the rectifier module further includes a DC sensor, which is arranged at the bus output end and electrically connected to the rectifier module.
[0016] Optionally, the first carrier and the second carrier are both plate-shaped, and the first carrier and the second carrier are parallel.
[0017] Optionally, a projection area of the second carrier on the first carrier is smaller than or equal to an area of the first carrier.
[0018] The beneficial effects of the rectifier module provided by the utility model compared with the prior art include:
[0019] In the rectifier module, an integral main structure is formed by the first carrier, the second carrier and the support member, and the rectifier module, the RC absorption module and the heat dissipation component are integrated into the main structure, so that the rectifier module, the RC absorption module and the heat dissipation component form a whole. In this case, when the rectifier module needs to be replaced or maintained, the whole formed by the rectifier module, the RC absorption module and the heat dissipation component can be disassembled, and the rectifier module, the RC absorption module or the heat dissipation component can be maintained or replaced. Since the rectifier module, the RC absorption module and the heat dissipation component are supported by the main structure as a whole, the rectifier module, the RC absorption module and the heat dissipation component can be disassembled together by directly disassembling the main structure, and can also be installed together by the same token, which simplifies the overall disassembly and assembly difficulty of the rectifier module, and further reduces the maintenance and replacement difficulty of the rectifier module, thereby improving the problem of complex structure of the rectifier part in the prior art.
[0020] In addition, since the rectifier module has a RC absorption module, when the RC absorption module is connected to the circuit following the rectifier module, the fluctuating voltage in the circuit can be buffered, reducing the impact of electric energy on the devices in the circuit, thereby protecting the components in the circuit. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 This is a schematic diagram of the structure of the rectifier module provided in an embodiment of the present application.
[0023] Icon: 10-rectifier module; 100-main structure; 110-first carrier; 120-second carrier; 130-support member; 140-handle; 200-rectifier module; 300-resistance-capacitance absorption module; 400-heat dissipation component; 500-DC sensor. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0027] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.
[0028] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.
[0029] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.
[0030] See also Figure 1 In the embodiment of the present application, a rectifier module 10 is provided, which can be applied in the field of AC-DC-AC to rectify the current in the circuit; optionally, the rectifier module 10 can be applied to an AC-DC-AC inverter. The rectifier module 10 provided in the present embodiment can improve the problem of complex structure of the rectifier part in the prior art.
[0031] In this embodiment, the rectifier module 10 includes a main structure 100, a rectifier module 200, a RC absorption module 300 and a heat dissipation assembly 400. The main structure 100 includes a support 130, a first carrier 110 and a second carrier 120; the support 130 is disposed between the first carrier 110 and the second carrier 120 so that the first carrier 110 and the second carrier 120 are spaced apart. The rectifier module 200 is disposed on the first carrier 110 and between the first carrier 110 and the second carrier 120; when the rectifier module 200 is connected to the circuit, it can provide a rectifying effect to the current. The RC absorption module 300 is arranged on the second carrier 120 and is located on the side of the second carrier 120 away from the first carrier 110; when the RC absorption module 300 is connected to the circuit, it is used to absorb and consume the self-induced electromotive force generated by the inductive load when the circuit is disconnected, which can prevent the load insulation breakdown caused by overvoltage, and can buffer the fluctuating voltage in the circuit, reducing the impact of electric energy on the components in the circuit, thereby playing a role in protecting the components in the circuit. The heat dissipation component 400 is arranged on the first carrier 110 and is located on the side of the first carrier 110 away from the second carrier 120. The heat dissipation component 400 can provide heat dissipation for the first carrier 110, and can also provide heat dissipation for the rectifier module 200, ensuring the normal operation of the rectifier module 200.
[0032] As described above, in the rectifier module 10, the first carrier 110, the second carrier 120 and the support 130 together form an integral main structure 100, and the rectifier module 200, the RC absorption module 300 and the heat dissipation assembly 400 are integrated into the main structure 100, so that the rectifier module 200, the RC absorption module 300 and the heat dissipation assembly 400 form a whole. In this case, when the rectifier module 10 needs to be replaced or maintained, the whole formed by the rectifier module 200, the RC absorption module 300 and the heat dissipation assembly 400 can be completely disassembled, and the rectifier module 200, the RC absorption module 300 or the heat dissipation assembly 400 can be maintained or replaced. Since the rectifier module 200, the RC absorption module 300 and the heat dissipation component 400 are supported by the main structure 100 as a whole, the rectifier module 200, the RC absorption module 300 and the heat dissipation component 400 can be removed together by directly removing the main structure 100, and can also be installed together, which simplifies the overall disassembly and assembly difficulty of the rectifier module 10, thereby reducing the maintenance and replacement difficulty of the rectifier module 10, thereby improving the problem of complex structure of the rectifier part in the prior art. In addition, since the rectifier module 10 has the RC absorption module 300, when the RC absorption module 300 is connected to the circuit following the rectifier module 200, the fluctuating voltage in the circuit can be buffered, reducing the impact of electric energy on the devices in the circuit, thereby playing a role in protecting the components in the circuit.
[0033] Optionally, the rectifier module 200 is spaced from the second carrier 120. By spacing the rectifier module 200 from the second carrier 120, it is possible to ensure that there is sufficient clearance between the first carrier 110 and the second carrier 120, so as to facilitate the disassembly and assembly of the rectifier module 200, and thus facilitate the maintenance of the rectifier module 200. In addition, since there is sufficient space between the first carrier 110 and the second carrier 120, it is possible to facilitate heat dissipation of the rectifier module 200, which is beneficial to the heat dissipation of the rectifier module 200.
[0034] Optionally, the heat dissipation assembly 400 includes a plurality of fins (not shown) arranged at intervals. The fins can directly absorb the heat on the first carrier 110 and accelerate the heat transfer to the fins. A gap for airflow to flow through is formed between adjacent fins, which is conducive to heat dissipation. Based on this, the heat dissipation effect of the rectifier module 200 can be improved.
[0035] It should be understood that in the embodiment of the present application, the heat dissipation component 400 may also be arranged in other ways. For example, the heat dissipation component 400 may be a coolant pipe arranged on a side of the first carrier 110 away from the second carrier 120 .
[0036] In this embodiment, the rectifier module 10 further includes a handle 140, which is disposed on a side of the second carrier 120 away from the first carrier 110, and the handles 140 are disposed on opposite sides of the second carrier 120. The handle 140 can facilitate an operator to move the rectifier module 10, and a force can be applied to the rectifier module 10 through the handle 140, whether for assembly or disassembly, to facilitate assembly and disassembly of the rectifier module 10.
[0037] Furthermore, the handle 140 is arranged in a U-shape, and the side of the handle 140 away from the second carrier 120 is bent toward the other handle 140. Bending the handle 140 toward the other handle 140 can prevent the handle 140 from extending to the area outside the rectifier module 10, thereby preventing the handle 140 from affecting other components in the circuit connected to the rectifier module 10, and reasonably utilizing the space.
[0038] Optionally, the rectifier module 200 has a bus output terminal (not shown), and the rectifier module 10 further includes a DC sensor 500, which is disposed at the bus output terminal and is electrically connected to the rectifier module 200. The DC sensor 500 is not limited to measuring the magnitude of the current in the circuit, but also includes monitoring the operating status and safety performance of the system, and helps the user to monitor the operating status of the system in real time through accurate measurement data and signals, thereby ensuring stable operation and safe use of the system.
[0039] In this embodiment, the first carrier 110 and the second carrier 120 are both plate-shaped, and the first carrier 110 and the second carrier 120 are parallel. It should be understood that in other embodiments, the first carrier 110 and the second carrier 120 may also be arranged in other ways, for example, two plate-shaped structures arranged at an angle.
[0040] In addition, in this embodiment, there are multiple support members 130, one end of each of the multiple support members 130 is connected to the edge of the first carrier 110, and the other end is connected to the edge of the second carrier 120, and the multiple support members 130 are arranged around the periphery of the rectifier module 200.
[0041] Optionally, in this embodiment, the first carrier 110 and the second carrier 120 are roughly square plate-shaped; the number of support members 130 is four, and the four support members 130 are respectively arranged at the corner positions of the first carrier 110 and the second carrier 120, so that the shape surrounded by the four support members 130 is also square.
[0042] Furthermore, the projection area of the second carrier 120 on the first carrier 110 is less than or equal to the area of the first carrier 110. This can prevent the second carrier 120 from extending to the area outside the first carrier 110, prevent the second carrier 120 from being affected by other components, and improve space utilization.
[0043] In summary, in the rectifier module 10, the first carrier 110, the second carrier 120 and the support 130 together form an integral main structure 100, and the rectifier module 200, the RC absorption module 300 and the heat dissipation assembly 400 are integrated into the main structure 100, so that the rectifier module 200, the RC absorption module 300 and the heat dissipation assembly 400 form a whole. In this case, when the rectifier module 10 needs to be replaced or maintained, the whole formed by the rectifier module 200, the RC absorption module 300 and the heat dissipation assembly 400 can be completely disassembled, and the rectifier module 200, the RC absorption module 300 or the heat dissipation assembly 400 can be maintained or replaced. Since the rectifier module 200, the RC absorption module 300 and the heat dissipation component 400 are supported by the main structure 100 as a whole, the rectifier module 200, the RC absorption module 300 and the heat dissipation component 400 can be removed together by directly removing the main structure 100, and can also be installed together, which simplifies the overall disassembly and assembly difficulty of the rectifier module 10, thereby reducing the maintenance and replacement difficulty of the rectifier module 10, thereby improving the problem of complex structure of the rectifier part in the prior art. In addition, since the rectifier module 10 has the RC absorption module 300, when the RC absorption module 300 is connected to the circuit following the rectifier module 200, the fluctuating voltage in the circuit can be buffered, reducing the impact of electric energy on the devices in the circuit, thereby playing a role in protecting the components in the circuit.
[0044] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A rectifier module, characterized in that: include: The main structure includes a support member, a first carrier and a second carrier; The support member is disposed between the first carrier and the second carrier, so that the first carrier and the second carrier are spaced apart from each other; A rectifier module is provided on the first carrier and is located between the first carrier and the second carrier; A resistance-capacitance absorption module is provided on the second carrier and is located on a side of the second carrier away from the first carrier; The heat dissipation component is disposed on the first carrier and is located on a side of the first carrier away from the second carrier.
2. The rectifier module according to claim 1, characterized in that: The rectifier module is spaced apart from the second carrier.
3. The rectifier module according to claim 1, characterized in that: There are multiple support members, one end of each of the multiple support members is connected to the edge of the first carrier, and the other end of each of the multiple support members is connected to the edge of the second carrier, and the multiple support members are arranged around the periphery of the rectifier module.
4. The rectifier module according to claim 1, characterized in that: The heat dissipation component includes a plurality of fins arranged at intervals.
5. The rectifier module according to claim 1, characterized in that: The rectifying module further includes a handle, which is arranged on a side of the second carrier away from the first carrier, and the handles are arranged on two opposite sides of the second carrier.
6. The rectifier module according to claim 5, characterized in that: The handle is arranged in a U shape, and a side of the handle away from the second carrier is bent toward the other handle.
7. The rectifier module according to claim 1, characterized in that: The rectifier module has a bus output end, and the rectifier module also includes a DC sensor, which is arranged at the bus output end and electrically connected to the rectifier module.
8. The rectifier module according to claim 1, characterized in that: The first carrier and the second carrier are both plate-shaped, and the first carrier and the second carrier are parallel.
9. The rectifier module according to claim 8, characterized in that: A projected area of the second carrier on the first carrier is smaller than or equal to an area of the first carrier.