Power module control panel
The use of buffer springs and mounting mechanisms simplifies the disassembly and installation process of the power module control board, solving the problem of cumbersome operations in existing technologies and improving work efficiency.
Patent Information
- Application Number
- CN202422141767.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-31
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-08-31
AI Technical Summary
The disassembly and installation process of existing power module control boards is cumbersome, reducing work efficiency.
The system employs a buffer spring and mounting mechanism, using a pressing rod to move the pressing block and triangular block, thereby detaching or engaging the locking block with the locking slot, simplifying the disassembly and installation process of the control board.
It enables quick disassembly and installation of the control board, improving the efficiency of replacement or maintenance.
Smart Images

Figure CN223540764U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power systems, specifically a power module control board. Background Technology
[0002] The control board of a power module is an important component in an electronic system. It is mainly used to manage and control the operation of the power module. This control board is responsible for adjusting and optimizing the performance of the power module, including power conversion, power distribution and protection functions. It usually integrates various circuits and control logic to ensure that the power module operates within its normal operating range and provides a stable power supply.
[0003] The control board is usually directly mounted on the power module and connected to the power module via wiring. The control board controls the operation of the power module. When the control board is used for a long time, the operator needs to clean, maintain, or upgrade it. This requires disassembling the control board. In some existing technologies, the control board is generally fixed to the power module with bolts. When it needs to be operated, the operator needs to disassemble and install it by turning the bolts multiple times. This process is cumbersome and reduces work efficiency. Therefore, a power module control board is proposed to address the above problems. Utility Model Content
[0004] This utility model addresses the technical problems existing in the prior art by providing a power module control board.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a power module control board, including a base, the inner wall of the base is elastically connected to a bottom plate by a buffer spring, and the outer wall of the bottom plate is provided with an installation mechanism;
[0006] The installation mechanism includes a fixed tube, a pressing block slidably connected to the inner wall of the top end of the fixed tube, a connecting rod fixedly connected to the outer wall of the bottom end of the pressing block, a moving plate fixedly connected to the outer wall of the bottom end of the connecting rod, a pull rod hinged to the outer wall of the bottom end of the moving plate via a rotating rod, a return spring fixedly connected to the outer wall of the pull rod, two sets of connecting plates slidably connected to the inner wall of the fixed tube, the two sets of connecting plates being elastically connected by a telescopic spring, a locking block fixedly connected to the outer wall of the connecting plate, a triangular block fixedly connected to the outer wall of the top end of the connecting plate, and a control board body detachably installed on the outer wall of the fixed tube, the inner wall of the control board body having a locking groove.
[0007] Preferably, the fixing tube is fixedly connected to the top outer wall of the base plate, the inner wall of the pressing block is in contact with the outer wall of the triangular block, and the two ends of the telescopic spring are respectively fixedly connected to the outer walls of the two sets of connecting plates.
[0008] Preferably, one end of the rotating rod is hinged to the outer wall of the pull rod, the other end of the rotating rod is hinged to the bottom outer wall of the moving plate, and the locking block is engaged with the locking groove.
[0009] Preferably, one end of the return spring is fixedly connected to the inner wall of the base plate, and the other end of the return spring is fixedly connected to the outer wall of the pull rod. The outer wall of the pull rod is slidably connected to the inner wall of the base plate, and the moving plate is slidably connected to the inner wall of the base plate.
[0010] Preferably, one end of the buffer spring is fixedly connected to the outer wall of the bottom end of the base plate, and the other end of the buffer spring is fixedly connected to the inner wall of the bottom end of the base, and the base plate is slidably connected to the inner wall of the base.
[0011] Preferably, a sleeve rod is fixedly connected to the inner wall of the bottom end of the base, a circular groove is formed on the inner wall of the sleeve rod, a movable rod is slidably connected to the inner wall of the sleeve rod, a damping pad is fixedly connected to the outer wall of the bottom end of the movable rod, a rubber pad is fixedly connected to the outer wall of the base plate, and a groove is formed on the inner wall of the base.
[0012] Preferably, the damping pad contacts the inner wall of the circular groove, and the rubber pad contacts the inner wall of the groove.
[0013] The beneficial effects of this utility model are as follows: When the operator needs to clean or maintain the main body of the control panel, the pressing rod can be used to move the pressing block downwards, squeezing the two sets of triangular blocks to move the two sets of connecting plates and the locking blocks towards the middle. The locking blocks will disengage from the locking slots, thus releasing the limiting position of the main body of the control panel and removing it. Similarly, during installation, the pressing rod is used to insert the main body of the control panel into the outer wall of the fixing tube, and the locking blocks and locking slots can be used to install and fix the main body of the control panel. This eliminates the need for disassembly and installation through multiple operations such as rotating bolts, making it more convenient and faster. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0015] Figure 2 This is a cross-sectional view of the control board body, buffer spring, sleeve rod, and exploded structural diagram of the base of this utility model.
[0016] Figure 3 This is a cross-section of the base plate and a schematic diagram of the disassembled main body of the control plate of this utility model.
[0017] Figure 4 This is a schematic diagram of the installation mechanism structure of this utility model;
[0018] Figure 5 This utility model Figure 2 Enlarged structural diagram of section A.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Base, 2. Base plate, 3. Mounting mechanism, 301. Fixing tube, 302. Pressing block, 303. Connecting rod, 304. Moving plate, 305. Rotating rod, 306. Return spring, 307. Pull rod, 308. Locking block, 309. Triangular block, 310. Connecting plate, 311. Telescopic spring, 4. Control board body, 5. Buffer spring, 6. Groove, 7. Slot, 8. Rubber pad, 9. Circular groove, 10. Moving rod, 11. Damping pad, 12. Sleeve rod. Detailed Implementation
[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0022] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0023] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.
[0024] Example 1
[0025] Please see Figures 1 to 4 , Figures 1 to 4 This is a schematic diagram of an embodiment of the power module control board provided in this utility model. (See attached diagram.) Figures 1 to 4As shown, this utility model embodiment provides a power module control board, including a base 1. A base plate 2 is elastically connected to the inner wall of the base 1 via a buffer spring 5. An installation mechanism 3 is provided on the outer wall of the base plate 2. The installation mechanism 3 includes a fixing tube 301. A pressing block 302 is slidably connected to the inner wall of the top end of the fixing tube 301. A connecting rod 303 is fixedly connected to the outer wall of the bottom end of the pressing block 302. A moving plate 304 is fixedly connected to the outer wall of the bottom end of the connecting rod 303. The outer wall of the bottom end of the moving plate 304 is connected via a buffer spring 5. A lever 305 is hinged to a pull rod 307. A return spring 306 is fixedly connected to the outer wall of the pull rod 307. Two sets of connecting plates 310 are slidably connected to the inner wall of the fixing tube 301. The two sets of connecting plates 310 are elastically connected by a telescopic spring 311. A locking block 308 is fixedly connected to the outer wall of the connecting plate 310. A triangular block 309 is fixedly connected to the top outer wall of the connecting plate 310. A control board body 4 is detachably installed on the outer wall of the fixing tube 301. A slot 7 is opened on the inner wall of the control board body 4.
[0026] The base 1 can be mounted on the power module using existing technologies such as bolts or welding. The power module is existing technology and is not shown in the figure. The control board body 4 is existing technology. When the control board body 4 is mounted on the base plate 2, and the base 1 and base plate 2 are mounted on the power module, the control board body 4 can be connected to the power module, and the operation of the power module can be controlled through the control board body 4. In order to save the space occupied by the control board body 4 and to shorten the length of the connecting wires and facilitate integration, the control board body 4 is generally stacked vertically. Through the setting of the mounting mechanism 3, it is possible to... The control panel body 4 can be easily and quickly disassembled and installed; the fixing tube 301 can be inserted into the through groove on the mounting plate on both sides of the control panel body 4, and the control panel body 4 is limited and fixed by the locking block 308 engaging with the locking groove 7; when not affected by external force, the telescopic spring 311 drives the two sets of connecting plates 310 to remain on both sides of the inner wall of the fixing tube 301 due to its own elasticity, so that the locking block 308 remains engaged with the locking groove 7; the bottom of the pressing block 302 is hollow, and the top inclined surface of the triangular block 309 contacts the inner wall of the pressing block 302.
[0027] Please see Figures 1 to 4The fixed tube 301 is fixedly connected to the top outer wall of the base plate 2. The inner wall of the pressing block 302 is in contact with the outer wall of the triangular block 309. The two ends of the telescopic spring 311 are fixedly connected to the outer walls of the two sets of connecting plates 310 respectively. One end of the rotating rod 305 is hinged to the outer wall of the pull rod 307, and the other end of the rotating rod 305 is hinged to the bottom outer wall of the moving plate 304. The locking block 308 is locked to the locking groove 7. One end of the return spring 306 is fixedly connected to the inner wall of the base plate 2, and the other end of the return spring 306 is fixedly connected to the outer wall of the pull rod 307. The outer wall of the pull rod 307 is slidably connected to the inner wall of the base plate 2, and the moving plate 304 is slidably connected to the inner wall of the base plate 2. One end of the buffer spring 5 is fixedly connected to the bottom outer wall of the base plate 2, and the other end of the buffer spring 5 is fixedly connected to the bottom inner wall of the base 1. The base plate 2 is slidably connected to the inner wall of the base 1.
[0028] When the operator needs to install or remove the control panel body 4, the pull rod 307 can be pressed to move the pull rod 307 into the inner wall of the base plate 2. The return spring 306 is compressed by the force. Since the pull rod 307 is slidably connected to the inner wall of the base plate 2, it can only move laterally. This can drive the rotating rod 305 to flip. When the rotating rod 305 flips, it will drive the moving plate 304 to move vertically downward, so that the connecting rod 303 and the pressing block 302 move downward synchronously. The inner wall of the bottom end of the pressing block 302 squeezes the inclined surface of the triangular block 309, so that the two sets of triangular blocks 309 move towards the middle at the same time, driving the two sets of connecting plates 310 to move synchronously, so that the two side locking blocks 308 move into the inner wall of the fixing tube 301 and disengage from the locking groove 7. This releases the limit of the control panel body 4, and the control panel body 4 can be removed. During installation, press the pull rod 307 to align the slots on both sides of the mounting plates of the control board body 4 with the positions of the fixing tube 301, and insert the control board body 4 downwards. When the slot 7 aligns with the position of the locking block 308, the pull rod 307 can be released. The return spring 306, due to its own elasticity, drives the pull rod 307 to move outwards, causing the rotating rod 305 to flip in the opposite direction, lifting the moving plate 304 upwards, and driving the pressing block 302 to move upwards. At this time, the telescopic spring 311, due to its own elasticity, drives the two sets of connecting plates 310 and the locking block 308 to move to the sides and reset. The locking block 308 engages with the slot 7, thus limiting the control board body 4 and completing the installation and fixing of the control board body 4. It is more convenient and faster to disassemble and install without having to rotate the bolts multiple times, improving the efficiency of replacement or maintenance.
[0029] Example 2
[0030] Please see Figure 2 and Figure 5 , Figure 2 and Figure 5 This is a schematic diagram of an embodiment of the power module control board provided in this utility model. (See attached diagram.) Figure 2 and Figure 5As shown, a sleeve rod 12 is fixedly connected to the inner wall of the bottom end of the base 1. A circular groove 9 is opened on the inner wall of the sleeve rod 12. A moving rod 10 is slidably connected to the inner wall of the sleeve rod 12. A damping pad 11 is fixedly connected to the outer wall of the bottom end of the moving rod 10. A rubber pad 8 is fixedly connected to the outer wall of the base plate 2. A groove 6 is opened on the inner wall of the base 1. The damping pad 11 contacts the inner wall of the circular groove 9, and the rubber pad 8 contacts the inner wall of the groove 6.
[0031] During the operation of the power module, the working environment may generate vibrations, which are transmitted to the control board body 4 through the power module, potentially causing damage to the control board body 4. When the base 1 is vibrated by the power module, the base plate 2 moves up and down inside the base 1. The buffer spring 5 is stretched and contracted under force, which can absorb part of the impact force of the vibration and reset the base plate 2 after the vibration. When the base plate 2 moves up and down, the rubber pad 8 continuously contacts the inner wall of the multiple sets of grooves 6. The grooves 6 squeeze the rubber pad 8, causing it to deform, thereby increasing the friction and reducing the amplitude of the up and down movement of the base plate 2. Furthermore, the movement of the base plate 2 drives the moving rod 10 to move up and down in the inner wall of the sleeve rod 12. The damping pad 11 continuously contacts the inner wall of the circular groove 9 and deforms, which can further increase the friction and increase the buffering effect, reducing the impact of the power module vibration on the control board body 4 and avoiding the problem of the control board body 4 being damaged by vibration for a long time, thus affecting normal use.
[0032] It should be noted that the descriptions of each embodiment in the above embodiments have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0033] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0034] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A power module control board, comprising a base (1), characterized in that, The inner wall of the base (1) is elastically connected to the base plate (2) by a buffer spring (5), and the outer wall of the base plate (2) is provided with an installation mechanism (3); The installation mechanism (3) includes a fixed tube (301), a pressing block (302) is slidably connected to the inner wall of the top end of the fixed tube (301), a connecting rod (303) is fixedly connected to the outer wall of the bottom end of the pressing block (302), a moving plate (304) is fixedly connected to the outer wall of the bottom end of the connecting rod (303), a pull rod (307) is hinged to the outer wall of the bottom end of the moving plate (304) through a rotating rod (305), and a return spring (307) is fixedly connected to the outer wall of the pull rod (307). 6) The inner wall of the fixed tube (301) is slidably connected with two sets of connecting plates (310), and the two sets of connecting plates (310) are elastically connected by a telescopic spring (311). The outer wall of the connecting plate (310) is fixedly connected with a locking block (308), and the top outer wall of the connecting plate (310) is fixedly connected with a triangular block (309). The outer wall of the fixed tube (301) is detachably installed with a control board body (4), and the inner wall of the control board body (4) is provided with a locking groove (7).
2. The power module control board according to claim 1, characterized in that, The fixing tube (301) is fixedly connected to the top outer wall of the base plate (2), the inner wall of the pressing block (302) is in contact with the outer wall of the triangular block (309), and the two ends of the telescopic spring (311) are fixedly connected to the outer walls of the two sets of connecting plates (310) respectively.
3. The power module control board according to claim 1, characterized in that, One end of the rotating rod (305) is hinged to the outer wall of the pull rod (307), and the other end of the rotating rod (305) is hinged to the bottom outer wall of the moving plate (304). The locking block (308) is engaged with the locking groove (7).
4. The power module control board according to claim 1, characterized in that, One end of the return spring (306) is fixedly connected to the inner wall of the base plate (2), and the other end of the return spring (306) is fixedly connected to the outer wall of the pull rod (307). The outer wall of the pull rod (307) is slidably connected to the inner wall of the base plate (2), and the moving plate (304) is slidably connected to the inner wall of the base plate (2).
5. The power module control board according to claim 1, characterized in that, One end of the buffer spring (5) is fixedly connected to the outer wall of the bottom end of the base plate (2), and the other end of the buffer spring (5) is fixedly connected to the inner wall of the bottom end of the base (1). The base plate (2) and the inner wall of the base (1) are slidably connected.
6. The power module control board according to claim 1, characterized in that, A sleeve rod (12) is fixedly connected to the inner wall of the bottom end of the base (1). A circular groove (9) is opened on the inner wall of the sleeve rod (12). A moving rod (10) is slidably connected to the inner wall of the sleeve rod (12). A damping pad (11) is fixedly connected to the outer wall of the bottom end of the moving rod (10). A rubber pad (8) is fixedly connected to the outer wall of the base plate (2). A groove (6) is opened on the inner wall of the base (1).
7. The power module control board according to claim 6, characterized in that, The damping pad (11) is in contact with the inner wall of the circular groove (9), and the rubber pad (8) is in contact with the inner wall of the groove (6).