An embedded power module

The built-in power module is quickly installed by using a motor-driven transmission shaft to drive the screw and clamping part, which solves the problems of cumbersome installation and easy damage in the existing technology and ensures the stable operation of the equipment in the vibration environment.

CN224439418UActive Publication Date: 2026-06-30NANJING HAIZHITIAN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING HAIZHITIAN TECH CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing built-in power modules are cumbersome to install and are easily damaged due to rigid connections, affecting their lifespan and stability.

Method used

The motor drives the transmission shaft to move the screw and clamping part. The positioning part and the groove of the power supply shell are precisely matched to achieve fast and stable installation. The power supply module is divided into a main module and a sub-module to ensure stable operation of the equipment.

Benefits of technology

It achieves a simple and efficient installation process, reduces installation time, improves the stability and service life of the equipment, and ensures stable operation of the equipment in vibration environments.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224439418U_ABST
    Figure CN224439418U_ABST
Patent Text Reader

Abstract

This utility model provides a built-in power module, including a box body, a control panel on the front of the box body, a placement compartment inside the box body, a placement part on one side of the box body, a motor built into the placement part, a drive shaft passing through the box body from the motor output end, the drive shaft moving within the placement compartment, a first screw and a second screw respectively provided at both ends of the drive shaft, a clamping part movably connected to both the first screw and the second screw, a guide rod on one side of the drive shaft, the clamping part being linked with the drive shaft through the guide rod, and positioning parts symmetrically arranged inside the clamping part; a power housing is provided inside the placement compartment, the power housing contains a power supply module, and grooves adapted to the positioning parts are provided on both sides of the power housing, the drive shaft is driven by the motor, the first screw and the second screw on the drive shaft drive the clamping part to move, the positioning parts precisely fit with the grooves of the power housing, achieving quick and stable installation, avoiding the cumbersome steps of traditional installation, and reducing installation time.
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Description

Technical Field

[0001] This utility model relates to the field of power equipment, and in particular to a built-in power module. Background Technology

[0002] An integrated power module is a power supply unit embedded inside a device. Its main function is to provide the necessary electrical energy to ensure the normal operation of the device. These power modules are typically designed with a compact structure to fit the space constraints within the device. They are responsible for converting the input AC or DC power into the specific voltage and current required by the device. Through efficient voltage conversion technology and precise voltage regulation control, integrated power modules ensure stable operation of the device under different input voltage and load conditions. When designing integrated power modules, key factors such as power efficiency, thermal management, electromagnetic compatibility, and safety must be comprehensively considered to ensure stable and reliable operation of the device in various working environments. The application of integrated power modules enables devices to achieve higher energy efficiency and a more convenient operating experience, while avoiding the inconvenience of external power cords.

[0003] However, there are certain drawbacks in the use of existing technologies. In current industrial equipment and electronic device applications, existing built-in power modules are generally installed inside the equipment using rigid connection methods such as screw fastening and snap-fit. The installation process requires the use of professional tools such as screwdrivers and wrenches, and strictly follows multiple procedures such as positioning, drilling, and screwing. This method is not only cumbersome to install, but also makes the power module susceptible to damage due to rigid connection when the equipment is subjected to vibration or impact, affecting its service life and stability.

[0004] To address this issue, a built-in power module is proposed. Utility Model Content

[0005] To overcome the shortcomings of the cumbersome installation of built-in power supplies in existing technologies, this utility model provides a built-in power supply module.

[0006] This utility model is achieved using the following technical solution:

[0007] An embedded power module includes a box body, a control panel on the front of the box body, a placement compartment inside the box body, a placement part on one side of the box body, a motor built into the placement part, a drive shaft extending through the output end of the motor through the box body, the drive shaft moving within the placement compartment, a first screw and a second screw respectively provided at both ends of the drive shaft, a clamping part movably connected to both the first screw and the second screw, a guide rod provided on one side of the drive shaft, the clamping part being linked to the drive shaft through the guide rod, and positioning elements symmetrically arranged on the inner side of the clamping part;

[0008] The placement compartment is equipped with a power supply housing, which contains a power supply module. The power supply housing has grooves on both sides that are adapted to the positioning components.

[0009] In a preferred embodiment of this utility model, the positioning element includes a clamping block and a spring, with the clamping block fixed on the clamping part and the spring built inside the clamping block.

[0010] As a preferred embodiment of this utility model, a tray is provided at the bottom of the placement compartment, and the top of the tray is in close contact with the bottom of the power supply casing.

[0011] As a preferred embodiment of this utility model, the power supply module includes a main module and a sub-module. A main line is connected to the main module, and a branch line is connected to the sub-module. The output ends of the main line and the branch line are provided with connecting lines, which are electrically connected to the control panel.

[0012] As a preferred embodiment of this utility model, both the first screw and the second screw are provided with limiting components at their ends.

[0013] As a preferred embodiment of this utility model, a compartment door is provided at the opening of the placement compartment, and the compartment door is bolted to the box body.

[0014] As a preferred embodiment of the present invention, a cover door is hinged to one side of the placement part, and a grille is provided on the side of the box body away from the placement part;

[0015] The box body is equipped with a handle on the top.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. When it is necessary to fix the power module, simply place the power housing into the placement compartment. The motor drives the transmission shaft, and the first and second screws on the transmission shaft drive the clamping part to move. The positioning part precisely fits into the groove of the power housing, achieving quick and stable installation. The whole process is simple and efficient, avoiding the cumbersome steps of traditional installation and reducing installation time.

[0018] 2. The power supply module is divided into a main module and a secondary module. If the main module is damaged, the secondary module can still maintain basic power supply to ensure stable operation of the equipment. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the main body of the school box of this utility model;

[0020] Figure 2 This is a structural diagram of the placement part of this utility model;

[0021] Figure 3 This is a structural diagram of the internal structure of the placement compartment of this utility model;

[0022] Figure 4This is a structural diagram of the clamping part of this utility model;

[0023] Figure 5 This is a structural diagram of the power supply module of this utility model;

[0024] Figure 6 This is a structural diagram of the power supply housing of this utility model;

[0025] In the diagram: 1. Box body; 11. Control panel; 12. Grille; 13. Placement section; 14. Cover; 15. Compartment door; 16. Handle; 100. Placement compartment; 2. Drive shaft; 21. Motor; 22. Guide rod; 23. First screw; 24. Second screw; 25. Limiting component; 3. Clamping part; 31. Clamping block; 32. Spring; 4. Power supply housing; 41. Groove; 5. Power supply module; 51. Main module; 52. Sub-module; 6. Connecting wire; 61. Main line; 62. Branch line; 7. Tray. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please see Figures 1-6 A built-in power module includes a box body 1, a control panel 11 on the front of the box body 1, a placement compartment 100 inside the box body 1, a placement part 13 on one side of the box body 1, a motor 21 built into the placement part 13, a drive shaft 2 passing through the output end of the motor 21 and moving within the placement compartment 100, a first screw 23 and a second screw 24 respectively provided at both ends of the drive shaft 2, a clamping part 3 movably connected to both the first screw 23 and the second screw 24, a guide rod 22 provided on one side of the drive shaft 2, the clamping part 3 being linked with the drive shaft 2 through the guide rod 22, and positioning elements symmetrically arranged on the inner side of the clamping part 3;

[0029] The placement compartment 100 is provided with a power supply housing 4, which contains a power supply module 5. The power supply housing 4 has grooves 41 on both sides that are adapted to the positioning components.

[0030] In this embodiment, the front of the box body 1 is a control panel 11, and the inside of the box body 1 forms a placement compartment 100. One side of the placement compartment 100 opens outward, and the placement part 13 is used to accommodate the motor 21 and the drive shaft 2. The drive shaft 2 is arranged at the output end of the motor 21. The two ends of the drive shaft 2 are respectively provided with a first screw 23 and a second screw 24. The first screw 23 and the second screw 24 are arranged in opposite directions. This design ensures that the clamping parts 3 can move synchronously during the rotation of the drive shaft 2 driven by the motor 21, thereby achieving precise positioning. There are two clamping parts 3, which are respectively installed on the first screw 23 and the second screw 24. When the drive shaft 2 rotates in the forward direction, the two clamping parts 3 on the first screw 23 and the second screw 24 move closer to each other to achieve a retractable clamping effect. When the drive shaft 2 rotates in the reverse direction, the two clamping parts 3 move further apart to facilitate the removal of the power supply shell 4. A guide rod is also provided next to the drive shaft 2, and the two clamping parts 3 are synchronously installed on the guide rod. The clamping parts 3 are linked with the drive shaft 2 through the guide rod 22 to ensure that the clamping action is coordinated and consistent. The inner side of the clamping parts 3 is symmetrically provided with positioning parts, which are adapted to the grooves 41 on both sides of the power supply shell 4. When the clamping parts 3 retract, the positioning parts are precisely embedded in the grooves 41 to ensure that the power supply shell 4 is firmly fixed and avoids displacement.

[0031] Specifically, the positioning element includes a clamping block 31 and a spring 32. The clamping block 31 is fixed on the clamping part 3, and the spring 32 is built into the clamping block 31.

[0032] In this embodiment, the positioning element includes a clamping block 31 and a spring 32. The spring 32 is built into the clamping block 31, and the clamping block 31 is fixed on the inner side wall of the clamping part 3. The clamping block 31 is made of rubber, and the spring 32 provides elastic support to ensure that the clamping block 31 is in close contact with the groove 41 of the power housing 4, thereby enhancing the fixing effect and maintaining stability even in a vibration environment.

[0033] Specifically, a tray 7 is provided at the bottom of the placement compartment 100, and the top of the tray 7 is in close contact with the bottom of the power supply housing 4.

[0034] In this embodiment, the tray 7 is made of rubber and fits tightly against the bottom of the power housing 4, supporting the power housing 4 while reducing vibration transmission.

[0035] Specifically, the power supply module 5 includes a main module 51 and a sub-module 52. The main module 51 is connected to a main line 61, and the sub-module 52 is connected to a branch line 62. The output ends of the main line 61 and the branch line 62 are provided with connecting lines 6, which are electrically connected to the control panel 11.

[0036] In this embodiment, the power supply module 5 includes a main module 51 and a secondary module 52. The main module 51 and the secondary module 52 are connected by a main line 61 and a branch line 62, respectively. The main line 61 is responsible for the main power transmission, and the branch line 62 provides auxiliary power supply. The main line 61 and the branch line 62 are electrically connected to the control panel 11 through a connecting line 6. When the main module 51 is damaged, the secondary module 52 can still maintain basic power supply through the branch line 62 to ensure stable operation of the equipment.

[0037] Specifically, both the first screw 23 and the second screw 24 are provided with limiting members 25 at their ends.

[0038] In this embodiment, both the first screw 23 and the second screw 24 are provided with limiting members 25 at their ends. The function of the limiting members 25 is to prevent excessive displacement when the clamping part 3 reaches the limit position when the transmission shaft 2 rotates.

[0039] Specifically, the placement compartment 100 is provided with a compartment door 15 at the opening, and the compartment door 15 is bolted to the box body 1.

[0040] In this embodiment, a door 15 is provided at the opening of the placement compartment 100. After the power supply housing 4 is placed into the placement compartment 100 and installed, the door 15 is placed at the opening of the placement compartment 100 and connected to the box body 1 by bolts.

[0041] Specifically, a cover door 14 is hinged to one side of the placement part 13, and a grille 12 is provided on the side of the box body 1 away from the placement part 13;

[0042] The box body 1 is provided with a handle 16 on the top.

[0043] In this embodiment, the placement part 13 is hinged with a cover door 14 to protect the motor 21. The box body 1 is provided with a grille 12 on the side away from the placement part 13. The grille 12 is closer to the power supply housing 4 to provide heat dissipation for the power supply module 5. The top of the box body 1 is provided with a handle 16 to facilitate the operator to carry and move it.

[0044] The principle of this utility model is as follows: During installation, first open the door 15 and push the power housing 4 inward along the tray 7 into the placement compartment 100. After the power housing 4 is placed in the preset position, when the motor 21 drives the transmission shaft 2 to rotate in the forward direction, the two clamping parts 3 on the first screw 23 and the second screw 24 move closer to each other to achieve a shrinking clamping effect. When the clamping parts 3 are completely in contact with both sides of the power housing 4, the positioning part is precisely aligned with the groove 41 on the power housing 4, ensuring that the power housing 4 is stable and does not move. The vibration generated during clamping is effectively absorbed by the spring 32. When it is necessary to remove the power housing 4, when the transmission shaft 2 rotates in the reverse direction, the two clamping parts 3 on the first screw 23 and the second screw 24 move away from each other, and the positioning part gradually disengages from the groove 41 on the side wall of the power housing 4.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A built-in power module, comprising a box body (1), a control panel (11) arranged on the front surface of the box body (1), and a placing bin (100) formed in the box body (1), characterized in that: The box body (1) has a placement part (13) on one side. The placement part (13) has a motor (21) inside. The output end of the motor (21) passes through the box body (1) and has a transmission shaft (2). The transmission shaft (2) moves within the placement compartment (100). The two ends of the transmission shaft (2) are respectively provided with a first screw (23) and a second screw (24). Both the first screw (23) and the second screw (24) are movably connected with a clamping part (3). The transmission shaft (2) has a guide rod (22) on one side. The clamping part (3) is linked with the transmission shaft (2) through the guide rod (22). The clamping part (3) has symmetrically arranged positioning parts on the inner side of the clamping part (3). The placement compartment (100) is provided with a power supply housing (4), which contains a power supply module (5). The power supply housing (4) has grooves (41) on both sides that are adapted to the positioning component.

2. The built-in power module according to claim 1, characterized in that: The positioning element includes a clamping block (31) and a spring (32). The clamping block (31) is fixed on the clamping part (3), and the spring (32) is built into the clamping block (31).

3. The built-in power module according to claim 2, characterized in that: The bottom of the placement compartment (100) is provided with a tray (7), and the top of the tray (7) is close to the bottom of the power supply casing (4).

4. The built-in power module according to claim 1, characterized in that: The power supply module (5) includes a main module (51) and a sub-module (52). The main module (51) is connected to a main line (61), and the sub-module (52) is connected to a branch line (62). The output ends of the main line (61) and the branch line (62) are provided with connecting lines (6), and the connecting lines (6) are electrically connected to the control panel (11).

5. A built-in power module according to claim 1, characterized in that: Both the first screw (23) and the second screw (24) are provided with limiters (25) at their ends.

6. A built-in power supply module according to claim 5, characterized in that: The placement compartment (100) is provided with a compartment door (15) at the opening, and the compartment door (15) is bolted to the box body (1).

7. A built-in power module according to claim 1, characterized in that: A cover door (14) is hinged to one side of the placement part (13), and a grille (12) is provided on the side of the box body (1) away from the placement part (13); The box body (1) is provided with a handle (16) on the top.