Quick-plug type electric connection module and master control box

The plug-in components and external wiring components of the quick-plug electrical connection module solve the time-consuming, labor-intensive and safety-hazardous problems of the prior art, and achieve quick electrical connection and waterproof performance of the main control box.

CN223487461UActive Publication Date: 2025-10-28SHENZHEN HIGHPOWER TECH CO LTD
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Patent Information

Application Number
CN202422636235.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-10-28
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

In the prior art, when using internal and external wiring terminals, it is necessary to use a screwdriver to lock them one by one, which is time-consuming and labor-intensive, and has low assembly efficiency. At the same time, the locking points of the internal and external wiring terminals are exposed, posing a safety hazard and failing to meet the waterproof performance of the main control box.

Method used

A quick-plug electrical connection module is adopted, including a plug-in assembly and an external wiring assembly. The plug-in assembly consists of a first plug-in terminal and a second plug-in terminal. The internal wire is connected to the first plug-in terminal, and the external wire is connected to the second plug-in terminal. The external wiring assembly consists of an insulating wire shell, a mounting part and a fastener. The mounting part extends into the box and abuts against the inner wall of the box. The external wire extends to the outside through the insulating wire shell to achieve quick electrical connection, and the sealing is ensured by seals and fasteners.

Benefits of technology

The electrical connection of the internal and external wires can be quickly assembled without the help of tools, ensuring the sealing and waterproof performance of the main control box and avoiding safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of batteries, in particular to a quick-plug type electric connection module and a master control box. The quick-plug type electric connection module comprises a box body, a plug-in assembly and an external wiring assembly, and an opening is formed in the side wall of the box body; the plug-in assembly is arranged in the box body and comprises a first plug-in terminal and a second plug-in terminal which are in plug-in connection, the first plug-in terminal is further electrically connected with the internal wire, and the second plug-in terminal is further electrically connected with the external wire; the external wiring assembly is inserted into the box body and comprises an insulating wire shell, an installation piece arranged on the insulating wire shell in a sleeving mode and a first fastening piece arranged on the installation piece in a sleeving mode, part of the installation piece extends into the box body along the opening, one end of the first fastening piece abuts against the inner wall of the box body, and an external wire electrically extends into the insulating wire shell. The electrical connection between the main control box and the external equipment is completed, the sealing performance of the box body is not affected by the arrangement of the external wiring assembly, the waterproof performance of the main control box is ensured, and hidden dangers are avoided.
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Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and in particular to a quick-connect electrical connection module and main control box. Background Technology

[0002] When making electrical connections between the main control box and the outside, internal and external wiring terminals are usually used to connect the wires inside the main control box and the external wires, so as to achieve the purpose of connecting the main control box with external equipment.

[0003] Currently, when using internal and external wiring terminals, it is necessary to tighten them one by one with a screwdriver, which is time-consuming and laborious, resulting in slow assembly efficiency. At the same time, the tightening points of the internal and external wiring terminals are exposed, posing a safety hazard, and cannot meet the waterproof performance requirements of the main control box. Utility Model Content

[0004] The technical problem to be solved by this utility model embodiment is to provide a quick-connect electrical connection module and main control box, so as to solve the problem that when using internal and external wiring terminals in the prior art, it is necessary to use a screwdriver to tighten them one by one, which is time-consuming and laborious, and the assembly efficiency is slow. At the same time, the tightening points of internal and external wiring terminals are exposed, posing a safety hazard, and the waterproof performance of the main control box cannot be met.

[0005] This utility model discloses a quick-connect electrical connection module, comprising: a housing, a plug-in assembly, and an external wiring assembly. An opening is formed on the side wall of the housing. The plug-in assembly is disposed within the housing and includes a first plug-in terminal and a second plug-in terminal. The first plug-in terminal is also electrically connected to an internal wire, and the second plug-in terminal is also electrically connected to an external wire. The external wiring assembly is inserted into the housing and includes an insulating wire shell, a mounting member sleeved on the insulating wire shell, and a first fastener sleeved on the mounting member. A portion of the mounting member extends into the housing through the opening. One end of the first fastener abuts against the inner wall of the housing. The external wire extends into the insulating wire shell and extends through the insulating wire shell to the outside of the housing.

[0006] Optionally, a first annular groove is formed at the opening of the housing, and a boss is formed on the outer periphery of the mounting member along its length direction. One end of the boss is located in the first annular groove, and a first sealing member is provided between the boss and the bottom wall of the first annular groove.

[0007] Optionally, a second annular groove is formed at the end of the mounting component opposite to the first fastener, and a second sealing element is provided in the second annular groove. The second sealing element is used to seal the insulating wire shell and the mounting component.

[0008] Optionally, a second fastener is fitted onto the end of the mounting component opposite to the first fastener, and the second fastener is used to fix the second seal.

[0009] Optionally, the first fastener is threadedly connected to the mounting component, and the second fastener is threadedly connected to the mounting component.

[0010] Optionally, the enclosure includes a body and a cover plate disposed on the body, the cover plate having the opening formed thereon.

[0011] Optionally, a mounting groove is formed on the body, the cover plate is disposed in the mounting groove, and a third sealing element is further provided between the cover plate and the mounting groove.

[0012] Optionally, the first plug terminal is connected to a plurality of internal wires, and the second plug terminal is connected to a plurality of external wires. After the first plug terminal and the second plug terminal are plugged in, the external wires can be electrically connected to the internal wires one by one, and the plurality of internal wires extend together into the insulating wire shell.

[0013] Optionally, the first plug terminal has at least one first mounting port, and the second plug terminal has at least one second mounting port, wherein the internal wire is inserted into the first mounting port and the external wire is inserted into the second mounting port.

[0014] This utility model also discloses a main control box, including the quick-connect electrical connection module described above.

[0015] Compared with the prior art, the beneficial effects of the quick-connect electrical connection module and main control box provided by this utility model embodiment are as follows: A plug-in assembly is provided inside the box, including a first plug-in terminal and a second plug-in terminal. Internal wires are connected to the first plug-in terminal, and external wires are connected to the second plug-in terminal. The first and second plug-in terminals are plugged in to achieve electrical connection between the internal and external wires. The plug-in assembly allows for quick assembly of internal and external wires to achieve electrical connection without the need for tools such as screwdrivers. Simultaneously, an external... The wiring assembly includes an insulated wire shell, a mounting piece sleeved on the insulated wire shell, and a first fastener sleeved on the mounting piece. A portion of the mounting piece extends into the enclosure through an opening. The first fastener abuts against the inner wall of the enclosure to fix the mounting piece to the enclosure. Simultaneously, an external wire on the second plug-in terminal extends into the insulated wire shell and then through the insulated wire shell to the outside of the enclosure. The external wire is used to connect to external equipment, completing the electrical connection between the main control box and the external equipment. Furthermore, the installation of the external wiring assembly does not affect the sealing of the enclosure, ensuring the waterproof performance of the main control box and avoiding potential hazards. Attached Figure Description

[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the quick-connect electrical connection module provided in this embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the main body provided in an embodiment of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the cover plate provided in an embodiment of this utility model;

[0020] Figure 4 This is one of the schematic diagrams of the connection structure between the external wiring assembly and the cover plate provided in this embodiment of the utility model;

[0021] Figure 5 This is the second schematic diagram of the connection structure between the external wiring assembly and the cover plate provided in this embodiment of the utility model;

[0022] Figure 6 This is the third schematic diagram of the connection structure between the external wiring assembly and the cover plate provided in this embodiment of the utility model;

[0023] Figure 7 yes Figure 6 AA section view;

[0024] Figure 8 This is a schematic diagram of the connection structure between the external wiring assembly and the plug-in assembly provided in this embodiment of the utility model;

[0025] Figure 9 This is a schematic diagram of the structure of the first plug-in terminal provided in an embodiment of the present utility model;

[0026] Figure 10 This is a schematic diagram of the structure of the second plug-in terminal provided in an embodiment of this utility model.

[0027] The labels for the attached figures are as follows:

[0028] 10. Housing; 110. Body; 120. Cover plate; 101. Opening; 1011. First annular groove; 102. Mounting groove; 20. Plug-in assembly; 210. First plug-in terminal; 2101. First mounting port; 211. Internal wire; 220. Second plug-in terminal; 2201. Second mounting port; 221. External wire; 30. External wiring assembly; 310. Insulating wire shell; 320. Mounting piece; 321. Boss; 330. First fastener; 3201. Second annular groove; 340. Second fastener; 410. First seal; 420. Second seal; 50. Third fastener. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0030] This utility model embodiment provides a quick-connect electrical connection module, such as Figures 1 to 10 As shown, the assembly includes a housing 10, a plug-in assembly 20, and an external wiring assembly 30. An opening 101 is formed on the side wall of the housing 10. The plug-in assembly 20 is disposed inside the housing 10 and includes a first plug-in terminal 210 and a second plug-in terminal 220. The first plug-in terminal 210 is also electrically connected to an internal wire 211, and the second plug-in terminal 220 is also electrically connected to an external wire 221. The external wiring assembly 30 is inserted into the housing and includes an insulating wire shell 310, a mounting member 320 sleeved on the insulating wire shell 310, and a first fastener 330 sleeved on the mounting member 320. A portion of the mounting member 320 extends into the housing 10 along the opening 101. One end of the first fastener 330 abuts against the inner wall of the housing 10. The external wire 221 extends into the insulating wire shell 310 and extends through the insulating wire shell 310 to the outside of the housing 10.

[0031] An insertion assembly 20 is provided inside the housing 10. The insertion assembly 20 includes a first insertion terminal 210 and a second insertion terminal 220. An internal wire 211 is connected to the first insertion terminal 210, and an external wire 221 is connected to the second insertion terminal 220. The first insertion terminal 210 and the second insertion terminal 220 are inserted to achieve electrical connection between the internal wire 211 and the external wire 221. The insertion assembly 20 can achieve the purpose of quick assembly and electrical connection of the internal wire 211 and the external wire 221 without the need for tools such as screwdrivers. At the same time, an external wiring assembly 30 is provided, including an insulating wire shell 310 and a sleeve fitted on the insulating wire shell 310. The mounting component 320 on the enclosure 10 and the first fastener 330 fitted on the mounting component 320 are used to insert a portion of the mounting component 320 into the enclosure 10 along the opening 101. The first fastener 330 is set to abut against the inner wall of the enclosure 10 to fix the mounting component 320 on the enclosure 10. At the same time, the external wire 221 on the second plug terminal 220 extends into the insulating wire shell 310 and extends to the outside of the enclosure 10 through the insulating wire shell 310. The external wire 221 is used to connect with external equipment, completing the electrical connection between the main control box and the external equipment. The setting of the external wiring assembly 30 does not affect the sealing of the enclosure 10, ensuring the waterproof performance of the main control box and avoiding potential hazards.

[0032] As a preferred embodiment, refer to Figure 3 and Figure 7A first annular groove 1011 is formed at the opening 101 of the housing 10. A boss 321 is formed on the outer periphery of the mounting member 320 along its length direction. One end of the boss 321 is located in the first annular groove 1011. A first sealing member 410 is provided between the boss 321 and the bottom wall of the first annular groove 1011.

[0033] The first annular groove 1011 formed at the opening 101 of the housing 10 houses the boss 321 of the mounting component 320, improving the connection stability between the mounting component 320 and the housing 10. Simultaneously, the first sealing element 410 enhances the sealing performance between the housing 10 and the mounting component 320, further improving the sealing performance of the housing 10 and ensuring the waterproofness and installability of the quick-connect electrical module. The first sealing element 410 can be a rubber sealing ring, silicone sealing ring, etc., which effectively fills the gap between the boss 321 and the first annular groove 1011. While ensuring the sealing performance of the housing 10, it also has strong wear resistance and high-temperature resistance, improving the reliability and safety of the quick-connect electrical module and the main control box.

[0034] As a preferred embodiment, refer to Figure 7 The mounting part 320 has a second annular groove 3201 formed at the end opposite to the first fastener 330. A second sealing element 420 is provided in the second annular groove 3201. The second sealing element 420 is used to seal the insulating wire shell 310 and the mounting part 320.

[0035] The second annular groove 3201 provides an installation environment for the second seal 420. By placing the second seal 420 in the second annular groove 3201, the sealing performance between the insulating wire shell 310 and the mounting component 320 is improved, further enhancing the sealing performance of the enclosure 10 and ensuring the waterproofness and safety of the quick-connect electrical module. The second seal 420 can be a rubber sealing ring, silicone sealing ring, etc., which can effectively fill the gap between the mounting component 320 and the insulating wire shell 310. While ensuring the sealing performance of the external wiring assembly 30, it also has strong wear resistance and high-temperature resistance, improving the reliability and safety of the quick-connect electrical module and the main control box.

[0036] As a preferred embodiment, refer to Figure 7 The end of the mounting component 320 opposite to the first fastener 330 is fitted with a second fastener 340, which is used to fix the second seal 420.

[0037] The second fastener 340 is used to fix the second seal 420 between the insulating wire shell 310 and the mounting part 320, thereby improving the stability of the second seal 420, preventing the second seal 420 from falling off, and ensuring the sealing performance of the enclosure 10 again.

[0038] As a preferred embodiment, refer to Figure 7 The first fastener 330 is threadedly connected to the mounting part 320, and the second fastener 340 is threadedly connected to the mounting part 320.

[0039] In this embodiment, the first fastener 330 is threadedly connected to the mounting component 320 to improve the ease and stability of installation of the mounting component 320 within the housing 10. Simultaneously, the second fastener is threadedly connected to the mounting component 320 to improve the ease and stability of installation between the second fastener 340 and the mounting component 320, further ensuring the connection strength and sealing between the external wiring assembly 30 and the housing 10. Furthermore, the aforementioned threaded connection offers advantages such as high reliability, ease of installation, reusability, and good adjustability.

[0040] In this embodiment, the first fastener 330 and the second fastener 340 can be nuts, and the outer surface of the mounting part 320 at the corresponding position has external threads.

[0041] As a preferred embodiment, refer to Figures 1 to 5 The housing 10 includes a body 110 and a cover plate 120 disposed on the body 110, and an opening 101 is formed on the cover plate 120.

[0042] The enclosure 10 consists of a body 110 and a cover plate 120, with an opening 101 formed on the cover plate 120 to facilitate the installation of the external wiring assembly 30 with the enclosure 10. In actual use and installation, the external wiring assembly 30 can be placed on the cover plate 120 first, and then the cover plate 120 can be installed on the body 110. Even when the enclosure 10 is large, it can improve the assembly of the external wiring assembly 30 with the enclosure 10, thus improving the assembly convenience of the quick-connect electrical connection module in this embodiment.

[0043] As a preferred embodiment, refer to Figure 2 The main body 110 has an installation groove 102, the cover plate 120 is disposed in the installation groove 102, and a third sealing element is provided between the cover plate 120 and the installation groove 102.

[0044] The mounting groove 102 provides an installation environment for the cover plate 120 on the body 110, thereby improving the stability of the cover plate 120 on the body 110. A third sealing element is also provided between the cover plate 120 and the mounting groove 102 to improve the sealing performance of both the cover plate 120 and the body 110, ensuring the sealing performance of the housing 10.

[0045] The third sealing element can be a rubber sealing ring, silicone sealing ring, etc., which can effectively fill the gap between the cover plate 120 and the body 110. While ensuring the sealing performance of the enclosure 10, it also has strong wear resistance and high temperature resistance, improving the reliability and safety of the quick-connect electrical connection module and the main control box.

[0046] As a preferred embodiment, refer to Figure 1 A third fastener 50 is provided on the cover plate 120, and the cover plate 120 is connected to the body 110 through the third fastener 50.

[0047] The third fastener 50 strengthens the connection between the cover plate 120 and the body 110. In this embodiment, the third fastener 50 can be distributed around the cover plate 120 to improve the connection stability between the cover plate 120 and the body 110. The third fastener 50 can be a screw, which has the advantages of being simple to use, highly reliable, reusable, and easy to adjust.

[0048] As a preferred embodiment, refer to Figure 8 Multiple internal wires 211 are connected to the first plug terminal 210, and multiple external wires 221 are connected to the second plug terminal 220. The external wires 221 can be electrically connected to the internal wires 211 one by one, and the multiple internal wires 211 extend into the insulating wire shell 310.

[0049] The system features multiple internal wires 211 and multiple external wires 221 that are electrically connected one-to-one through the first plug-in terminal 210 and the second plug-in terminal 220. This provides a more stable and reliable electrical connection between the main control box and external devices, ensuring that current, signals, or data can be effectively transmitted and guaranteeing the normal operation and safety of the equipment.

[0050] Reference Figure 8 In this embodiment, an example is given where both the internal wire 211 and the external wire 221 are provided with five wires.

[0051] As a preferred embodiment, refer to Figure 9 and Figure 10 The first plug terminal 210 has at least one first mounting port 2101, and the second plug terminal 220 has at least one second mounting port 2201. The internal wire 211 is inserted into the first mounting port 2101, and the external wire 221 is inserted into the second mounting port 2201.

[0052] The structure of the first plug-in terminal 210 and the second plug-in terminal 220 allows the internal wire 211 and the external wire 221 to be connected to the first plug-in terminal 210 and the second plug-in terminal 220 respectively through the first mounting port 2101 and the second mounting port 2201, thereby further improving the assembly efficiency of the internal wire 211 and the external wire 221.

[0053] Reference Figures 8 to 10 In this embodiment, an example is given where both the internal wire 211 and the external wire 221 are provided with five wires. The corresponding number of first mounting ports 2101 is five, arranged on one side of the first plug-in terminal 210. The number of second mounting ports 2201 is five, arranged on one side of the second plug-in terminal 220.

[0054] This application also discloses a main control box device, including the quick-connect electrical connection module in the foregoing embodiments. This main control box contains the same structure and beneficial effects as the quick-connect electrical connection module in the foregoing embodiments. The structure and beneficial effects of the quick-connect electrical connection module have been described in detail in the foregoing embodiments and will not be repeated here.

[0055] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. A quick-connect electrical connection module, characterized in that, include: The box body has an opening formed on its side wall; A plug-in assembly is disposed inside the housing and includes a first plug-in terminal and a second plug-in terminal. The first plug-in terminal is also electrically connected to an internal wire, and the second plug-in terminal is also electrically connected to an external wire. An external wiring assembly, inserted into the enclosure, includes an insulating wire shell, a mounting component fitted onto the insulating wire shell, and a first fastener fitted onto the mounting component. A portion of the mounting component is inserted into the enclosure along the opening. One end of the first fastener abuts against the inner wall of the enclosure. The external wire extends into the insulating wire shell and through the insulating wire shell to the outside of the enclosure.

2. The quick-connect electrical connection module according to claim 1, characterized in that, A first annular groove is formed at the opening of the housing, and a boss is formed on the outer periphery of the mounting component along its length direction. One end of the boss is located in the first annular groove, and a first sealing element is provided between the boss and the bottom wall of the first annular groove.

3. The quick-connect electrical connection module according to claim 2, characterized in that, The mounting component has a second annular groove formed at the end opposite to the first fastener. A second sealing element is provided in the second annular groove, and the second sealing element is used to seal the insulating wire shell and the mounting component.

4. The quick-connect electrical connection module according to claim 3, characterized in that, The end of the mounting component opposite to the first fastener is fitted with a second fastener, which is used to fix the second seal.

5. The quick-connect electrical connection module according to claim 4, characterized in that, The first fastener is threadedly connected to the mounting component, and the second fastener is threadedly connected to the mounting component.

6. The quick-connect electrical connection module according to claim 5, characterized in that, The enclosure includes a body and a cover plate disposed on the body, and the opening is formed on the cover plate.

7. The quick-connect electrical connection module according to claim 6, characterized in that, The main body has a mounting groove, the cover plate is disposed in the mounting groove, and a third sealing element is provided between the cover plate and the mounting groove.

8. The quick-connect electrical connection module according to any one of claims 1 to 7, characterized in that, The first plug terminal is connected to multiple internal wires, and the second plug terminal is connected to multiple external wires. After the first plug terminal and the second plug terminal are plugged in, the external wires can be electrically connected to the internal wires one by one, and the multiple internal wires extend into the insulating wire shell together.

9. The quick-connect electrical connection module according to claim 8, characterized in that, The first plug terminal has at least one first mounting port, and the second plug terminal has at least one second mounting port. The internal wire is inserted into the first mounting port, and the external wire is inserted into the second mounting port.

10. A main control box, characterized in that, Includes the quick-connect electrical connection module as described in any one of claims 1 to 9.