Connection structure for wiring terminal of distribution box

By designing a detachable terminal mounting structure, the problem of inconvenient disassembly and assembly of existing wiring terminals is solved, enabling rapid installation and improving the durability of the device.

CN223583556UActive Publication Date: 2025-11-21ZHUHAI TIANWO POWER TECH CO LTD
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Patent Information

Application Number
CN202423141926.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-21
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing terminal blocks are fixed installation structures, which are not convenient to disassemble and reassemble, resulting in a long maintenance time.

Method used

A connection structure for wiring terminals in a distribution box is designed, including components such as a terminal mounting shell, mounting base, fixing base, connecting base, and screws. The terminal can be conveniently installed and fixed through sliding adjustment and detachable connection.

Benefits of technology

It enables rapid installation and fixation of terminals, improves maintenance efficiency, and enhances the durability and protection of the device through external wire interfaces and protective structures.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223583556U_ABST
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Abstract

The utility model discloses a connection structure for a distribution box wiring terminal, which relates to the technical field of distribution box wiring terminals and comprises a terminal installation shell, a terminal installation seat is arranged in the terminal installation shell, three groups of interval grooves are arranged at the upper end of the terminal installation seat, two groups of fixing seats are arranged on the outer surfaces of the three groups of interval grooves, and the terminal installation seat is arranged in the terminal installation shell. Connecting seats are arranged at the lower ends of the six sets of fixing seats, mounting holes are formed in the six sets of connecting seats, and screws are arranged at the upper ends of the six sets of connecting seats. According to the connection structure for the wiring terminal of the distribution box, the terminal installation shell can be installed in the distribution box through the installation guide rail, the terminal installation shell can be adjusted in a sliding mode along the installation guide rail, and the installed terminal installation shell is fixed through the positioning top plate. And meanwhile, a plurality of groups of terminals can be fixed through a connecting structure of the butt-joint grooves and the butt-joint clamping blocks when being installed at the same time, so that the installation and combination of the terminals are more convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to distribution box wiring terminal technical field, especially distribution box wiring terminal is with connecting structure. BACKGROUND

[0002] Distribution box is a kind of power box for reasonably distributing electric energy, it is convenient to open and close operation to circuit, has higher safety protection level and can directly show the conduction state of circuit. When normal operation, it can be connected or disconnected by manual switch or automatic switch, when fault or abnormal operation, it can be cut off or alarm by protection appliance. When measuring instrument, it can show various parameters in operation, and can adjust some parameters, prompt or send signal to deviate from normal working state, wiring terminal row is one of important components of distribution box, its function is to connect the equipment in distribution box and the equipment outside distribution box, realizes the transmission of electric current.

[0003] The existing wiring terminal is usually fixed installation structure, inconvenient to disassemble, therefore, when needing maintenance work, it needs to waste more time, in order to solve the problems in the background art, we propose a kind of connecting structure for distribution box wiring terminal. UTILITY MODEL CONTENTS

[0004] The utility model is mainly aimed at providing a kind of connecting structure for distribution box wiring terminal, can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of connecting structure for distribution box wiring terminal, including terminal installation shell, terminal installation seat is arranged in the terminal installation shell, three groups of interval grooves are arranged on the upper end of the terminal installation seat, two groups of fixed seats are arranged on the outer surface of the three groups of interval grooves, six groups of fixed seats are arranged at the lower end of the six groups of fixed seats, connecting seat is arranged at the lower end of the six groups of fixed seats, installation hole is arranged in the six groups of connecting seat, screw is arranged at the upper end of the six groups of connecting seat, six groups of screws are connected and installed in the fixed seat of corresponding position, six groups of screws are arranged at the lower end of the outer surface of the six groups of screws, six groups of installation rods are connected with six groups of installation holes respectively, six groups of screws are arranged in two groups, bottom plate is arranged on the outer surface of the lower end of the terminal installation shell, four groups of fixed pegs are arranged between the terminal installation shell and the bottom plate, two groups of connecting sliding grooves are arranged on the outer surface of the lower end of the bottom plate, installation guide rail is arranged on the bottom of the terminal installation shell, two groups of connecting sliding grooves are connected with both sides of installation guide rail respectively, the terminal installation shell is slid along installation guide rail by connecting sliding groove, two groups of guide plates are arranged on the outer surface of the upper end of the installation guide rail, positioning top plate is arranged on the top end of the installation guide rail.

[0007] Preferably, the terminal mounting shell upper end outer surface is provided with a top cover plate, the top cover plate outer surface is provided with six groups of heat dissipation holes, the terminal mounting shell front end outer surface is provided with two groups of butt joint grooves, and the terminal mounting shell back side outer surface is provided with two groups of butt joint clamping blocks.

[0008] Preferably, the terminal mounting shell two side outer surfaces are each provided with three groups of wire external interfaces, and the six groups of wire external interfaces are one-to-one corresponding to the six groups of screws.

[0009] Preferably, the connecting sliding groove is mounted between the terminal mounting shell and the mounting guide rail, the terminal mounting shell and the mounting guide rail are slidably connected through the connecting sliding groove, the bottom plate is mounted between the terminal mounting shell and the connecting sliding groove, and the terminal mounting shell and the connecting sliding groove are detachably connected through the bottom plate.

[0010] Preferably, the butt joint groove is mounted between the terminal mounting shell and the positioning top plate, and the terminal mounting shell and the positioning top plate are detachably connected through the butt joint groove.

[0011] Preferably, the fixing seat is mounted between the screw and the terminal mounting seat, the screw and the terminal mounting seat are detachably connected through the fixing seat, the mounting rod is mounted between the screw and the connecting seat, and the screw and the connecting seat are detachably connected through the mounting rod.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1. In the utility model, the terminal mounting shell can be installed in the distribution box through the mounting guide rail, the terminal mounting shell can be adjusted along the mounting guide rail, the installed terminal mounting shell is fixed through the positioning top plate, and when multiple terminals are installed, the fixing can be completed through the connecting structure of the butt joint groove and the butt joint clamping block, so that the installation combination of the terminal is more convenient.

[0014] 2. In the utility model, the screw is installed through the connecting seat and the fixing seat, the screw and the connecting wire are protected by the terminal mounting shell, the wire is connected to the screw in the interior through the wire external interface, the protection ability of the terminal mounting structure is stronger, and the durability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic view of the utility model;

[0016] Figure 2 It is the terminal mounting shell structure schematic view of the utility model;

[0017] Figure 3 It is the terminal mounting seat structure schematic view of the utility model;

[0018] Figure 4This is a schematic diagram of the screw structure of this utility model.

[0019] In the diagram: 1. Terminal mounting housing; 2. Top cover plate; 3. Heat dissipation hole; 4. Positioning top plate; 5. Mounting guide rail; 6. Connecting slide; 7. Base plate; 8. Fixing bolt; 9. Butt joint groove; 10. External wire interface; 11. Guide plate; 12. Terminal mounting base; 13. Spacing groove; 14. Fixing base; 15. Screw; 16. Mounting rod; 17. Connecting base; 18. Mounting hole; 19. Butt joint block. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Example 1, as Figures 1-4 As shown, a connection structure for a distribution box terminal block is provided. This device is used for the installation of the distribution box terminal block structure. The built-in terminal assembly is fixed to the inside of the distribution box through the terminal mounting shell 1, and multiple sets of terminals can be combined for installation. In use, six sets of screws 15 are installed at the terminal mounting bases 12 inside the terminal mounting shell 1. The screws 15 are fixed by the fixing base 14. The screws 15 are connected to the connecting base 17 at the bottom of the fixing base 14 by the mounting rod 16 at the lower end. After the screws 15 are installed, the top cover plate 2 is covered. The wire external interface 10 on the outside of the terminal mounting shell 1 can be used to connect the wire to the screw 15 inside to realize the conduction function of the terminal. After the wire is connected, the terminal can be installed in the distribution box through the terminal mounting shell 1. The terminal mounting shell 1 provides protection for the terminal and the connecting wire. The wire external interface 10 facilitates the connection of the wire and protects the wire interface, making the terminal mounting structure more protective and improving the durability of the device.

[0022] Example 2, as Figures 1-4As shown, a connection structure for a terminal mounting shell 1 of a distribution box, when the terminal mounting shell 1 is installed, the connecting sliding groove 6 at the lower end of the terminal mounting shell 1 is connected and installed with the mounting guide rail 5 in the distribution box, the wire external interface 10 connecting sliding groove 6 is clamped into the mounting guide rail 5 on both sides, the terminal mounting shell 1 is placed on the upper end of the two sets of guide plates 11, the terminal mounting shell 1 can slide along the mounting guide rail 5 through the connecting structure of the connecting sliding groove 6 and the mounting guide rail 5, so that the installation position of the terminal mounting shell 1 can be adjusted, the butt joint groove 9 at the top end of the terminal mounting shell 1 is connected with the positioning top plate 4 at the end of the mounting guide rail 5, and the terminal mounting shell 1 is fixed, so that the installation of a set of terminals is completed, if a plurality of sets of terminals are installed at the same time, the butt joint clamping block 19 at the top end of one set of terminal mounting shells 1 is connected with the butt joint groove 9 at the tail end of another set of terminal mounting shells 1, and a plurality of sets of terminals can be installed on the mounting guide rail 5 at the same time, so that the installation combination of the terminals is more convenient.

[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the industry that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A connection structure for a junction terminal of a distribution box comprising a terminal mounting case (1), characterized by: The terminal mounting shell (1) is provided with a terminal mounting seat (12) inside, the upper end of the terminal mounting seat (12) is provided with three groups of spacing grooves (13), the outer surfaces of the three groups of spacing grooves (13) are provided with two groups of fixed seats (14), the lower ends of the six groups of fixed seats (14) are provided with connecting seats (17), the interiors of the six groups of connecting seats (17) are provided with mounting holes (18), the upper ends of the six groups of connecting seats (17) are provided with screws (15), the six groups of screws (15) are connected and installed on the fixed seats (14) in the corresponding positions, the lower ends of the six groups of screws (15) are provided with mounting rods (16) on the outer surfaces, the six groups of mounting rods (16) are connected with the six groups of mounting holes (18) respectively, the six groups of screws (15) are provided in groups of two, the outer surface of the lower end of the terminal mounting shell (1) is provided with a bottom plate (7), four groups of fixed bolts (8) are arranged between the terminal mounting shell (1) and the bottom plate (7), the outer surface of the lower end of the bottom plate (7) is provided with two groups of connecting sliding grooves (6), the bottom of the terminal mounting shell (1) is provided with a mounting guide rail (5), the two groups of connecting sliding grooves (6) are connected with the two sides of the mounting guide rail (5) respectively, the terminal mounting shell (1) slides along the mounting guide rail (5) through the connecting sliding grooves (6), the outer surface of the upper end of the mounting guide rail (5) is provided with two groups of guide plates (11), and the top end of the mounting guide rail (5) is provided with a positioning top plate (4).

2. The connection structure for an electrical box terminal according to claim 1, characterized in that: The outer surface of the upper end of the terminal mounting shell (1) is provided with a top cover plate (2), the outer surface of the top cover plate (2) is provided with six groups of heat dissipation holes (3), the outer surface of the front end of the terminal mounting shell (1) is provided with two groups of butt joint grooves (9), and the outer surface of the back side of the terminal mounting shell (1) is provided with two groups of butt joint clamping blocks (19).

3. The connection structure for an electrical box terminal according to claim 1, characterized in that: The outer surfaces of the two sides of the terminal mounting shell (1) are provided with three groups of wire external interfaces (10), and the positions of the six groups of wire external interfaces (10) correspond one by one with the six groups of screws (15).

4. The connection structure for an electrical box terminal according to claim 1, characterized in that: The connecting sliding grooves (6) are installed between the terminal mounting shell (1) and the mounting guide rail (5), the terminal mounting shell (1) and the mounting guide rail (5) are connected through the connecting sliding grooves (6), the bottom plate (7) is installed between the terminal mounting shell (1) and the connecting sliding grooves (6), and the terminal mounting shell (1) and the connecting sliding grooves (6) are detachably connected through the bottom plate (7).

5. The connection structure for an electrical box terminal according to claim 2, characterized in that: The butt joint grooves (9) are installed between the terminal mounting shell (1) and the positioning top plate (4), and the terminal mounting shell (1) and the positioning top plate (4) are detachably connected through the butt joint grooves (9).

6. The connection structure for an electrical box terminal according to claim 1, characterized in that: The fixed seats (14) are installed between the screws (15) and the terminal mounting seat (12), the screws (15) and the terminal mounting seat (12) are detachably connected through the fixed seats (14), the mounting rods (16) are installed between the screws (15) and the connecting seats (17), and the screws (15) and the connecting seats (17) are detachably connected through the mounting rods (16).