Junction box convenient to assemble
By designing a convenient snap mechanism and clamping structure in the junction box, the assembly difficulties and cumbersome operation problems caused by the large size of the existing junction box are solved, and convenient wiring process and wire fixation effects are achieved.
Patent Information
- Application Number
- CN202420419758.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The existing junction boxes are large in size, which leads to difficulty in internal assembly and cumbersome operation, making it difficult to conduct wiring easily.
A junction box including a box body and an internal snapping mechanism is designed. The snapping mechanism is composed of a working component and a snapping component, and is composed of components such as plate, slide rail, impact rod, spring, connecting column, snap and hook. , realizes a convenient opening and closing and clamping structure, and combines knobs and threaded rods to simplify the wiring process.
By sliding the board and rotating the knob, the snaps can be separated and clamped, which is easy to view and fix the wires, avoid wrong wiring and fall off, and makes more convenient operation, making full use of the internal space of the box.
Smart Images

Figure CN222301357U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of junction boxes, in particular to a junction box which is easy to assemble. Background Art
[0002] The junction box is one of the electrical auxiliary materials, because the wires used for detection pass through the wire tube, and the junction box is used as a transition at the joint of the wires (for example, the line is long, or the wire tube needs to turn a corner). The wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box, which plays a role in protecting the wires and connecting the wires. At present, there are many types of junction boxes on the market, and their functions are becoming more and more complex.
[0003] However, in order to increase the capacity of internal wiring, the junction boxes on the market are usually made larger in size, which makes it difficult to assemble the internal wiring board. In addition, the user needs to take out the wiring board and connect it, which is cumbersome and difficult to connect. In summary, there is an urgent need for a junction box that is easy to assemble to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a junction box which is easy to assemble, thereby solving the problem that the junction box in the prior art is difficult to assemble.
[0005] To achieve the above object, the utility model provides the following technical solution: a junction box that is easy to assemble, comprising a box body and a buckle mechanism arranged inside the box body, wherein the buckle mechanism comprises a working component and a buckle component;
[0006] The working assembly includes a joint, a pressing plate and a slide rail. The outer wall of the box body is provided with a joint, the top of the box body is provided with a pressing plate, and the lower end of the pressing plate is fixedly connected with the slide rail.
[0007] The buckle assembly includes a striker, a support frame, a movable block, a sliding rod, a spring, a connecting column, a buckle and a hook. The lower end of the press plate is provided with a striker, the striker is connected to the support frame through, one end of the striker is fixedly connected to the movable block, the left end of the movable block is slidably connected to the sliding rod, the lower end of the movable block is fixedly connected to the spring, the right end of the movable block is fixedly connected to the connecting column, the outer wall of the connecting column is provided with a buckle, and the lower end of the press plate is provided with a hook.
[0008] Preferably, the inside of the box body is fixedly connected to a wire rack, a knob is provided at the right end of the box body, one end of the knob is fixedly connected to a threaded rod, the upper end of the wire rack is fixedly connected to a fixing column, the outer wall of the threaded rod is rotatably connected to the threaded column, the lower end of the threaded column is fixedly connected to a rotating wheel, an auxiliary rod is provided on the wire rack, the outer wall of the auxiliary rod is rotatably connected to a pushing rod, the pushing rod is penetrated by a sliding block, and one end of the pushing rod is fixedly connected to a clamping block.
[0009] Preferably, a sliding groove matching the slide rail is formed on the inner wall of the box body, and the slide rail forms a sliding structure with the box body through a pressing plate.
[0010] Preferably, four groups of the slide rails are provided, and the positions of the four groups of the slide rails are equidistantly distributed about the central axis of the pressing plate.
[0011] Preferably, a sliding groove may be provided on the movable block, and the sliding rod forms a sliding structure through the movable block and the spring.
[0012] Preferably, the fixing column and the threaded column are provided with threaded grooves matching the threaded rod.
[0013] Preferably, the clamping block forms a clamping structure with the sliding block through the auxiliary rod and the pushing rod.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. By pressing the pressing plate to slide downward on the slide rail, the impact rod applies force to the movable block, so that the spring contracts to separate the buckle from the hook. Under the action of the elastic deformation of the spring, the pressing plate slides upward and separates from the box body. By separating the pressing plate from the box body, it is convenient to check the wiring situation and arrange the lines inside the box body, so as to make full use of the space inside the box body and avoid wiring errors by the operator.
[0016] 2. Place the wire in the junction box through the interface, turn the knob to make the threaded rod drive the rotating wheel, so that the slider fixedly connected to the rotating wheel slides on the push rod, so that the push rod pushes the clamping block inward, which has a clamping effect and is conducive to squeezing and fixing the wire, thereby preventing one end of the wire from falling off from the junction box when pulling the line. The line is fixed by the clamping block to complete the wiring process, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a junction box that is easy to assemble proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of a junction box that is easy to assemble proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of a buckle structure of a junction box that is easy to assemble proposed by the utility model;
[0020] Figure 4 The utility model is a schematic diagram of a clamping structure of a junction box which is easy to assemble.
[0021] In the figure: 1. box body; 2. joint; 3. press plate; 4. slide rail; 5. impact rod; 6. support frame; 7. movable block; 8. sliding rod; 9. spring; 10. connecting column; 11. buckle; 12. hook; 13. wire rack; 14. knob; 15. threaded rod; 16. fixed column; 17. threaded column; 18. rotating wheel; 19. auxiliary rod; 20. push rod; 21. slider; 22. clamping block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] like Figure 1 , 4 As shown, a junction box that is easy to assemble in the figure includes a box body 1 and a buckle mechanism arranged inside the box body 1, and the buckle mechanism includes a working component and a buckle component;
[0025] The working assembly includes a joint 2, a pressing plate 3 and a slide rail 4. The outer wall of the box body 1 is provided with a joint 2, the top of the box body 1 is provided with a pressing plate 3, and the lower end of the pressing plate 3 is fixedly connected with the slide rail 4;
[0026] The buckle assembly includes a striker rod 5, a support frame 6, a movable block 7, a sliding rod 8, a spring 9, a connecting column 10, a buckle 11 and a hook 12. The striker rod 5 is provided at the lower end of the pressing plate 3, the striker rod 5 is connected through the supporting frame 6, one end of the striker rod 5 is fixedly connected to the movable block 7, the left end of the movable block 7 is slidably connected to the sliding rod 8, the lower end of the movable block 7 is fixedly connected to the spring 9, the right end of the movable block 7 is fixedly connected to the connecting column 10, the outer wall of the connecting column 10 is provided with a buckle 11, and the lower end of the pressing plate 3 is provided with a hook 12.
[0027] Among them, Figure 3As shown, the inner wall of the box body 1 is provided with a sliding groove that matches the slide rail 4. The slide rail 4 forms a sliding structure with the box body 1 through the push plate 3. The sliding structure facilitates the smooth lifting and lowering of the push plate so that it fits tightly with the box body when engaged, thereby ensuring the airtightness of the junction box.
[0028] Among them, Figure 3 As shown, four groups of slide rails 4 are provided, and the positions of the four groups of slide rails 4 are equidistantly distributed about the central axis of the pressing plate 3. By providing four groups of slide rails 4, it is beneficial to the stable operation of the entire buckle mechanism and improve the smoothness.
[0029] Among them, Figure 3 As shown, a sliding groove may be provided on the movable block 7, and the sliding rod 8 forms a sliding structure through the movable block 7 and the spring 9. The sliding structure facilitates the sliding rod 8 to slide on the movable block 7, compress the spring 9 and limit the reset, so that the entire buckle mechanism works smoothly and avoids dislocation.
[0030] Example 2
[0031] like Figure 1 , Figure 2 and Figure 4 As shown, this embodiment further illustrates Example 1, the inside of the shaking box body 1 is fixedly connected to a wire rack 13, a knob 14 is provided at the right end of the box body 1, one end of the knob 14 is fixedly connected to a threaded rod 15, the upper end of the wire rack 13 is fixedly connected to a fixing column 16, the outer wall of the threaded rod 15 is rotatably connected to a threaded column 17, the lower end of the threaded column 17 is fixedly connected to a rotating wheel 18, an auxiliary rod 19 is provided on the wire rack 13, the outer wall of the auxiliary rod 19 is rotatably connected to a push rod 20, the push rod 20 is penetrated by a slider 21, and one end of the push rod 20 is fixedly connected to a clamping block 22.
[0032] Among them, Figure 4 As shown, the interior of the fixing column 16 and the threaded column 17 is provided with a threaded groove that matches the threaded rod 15, which is beneficial for the entire clamping mechanism to effectively prevent the clamping from loosening and avoid de-wirement, which would render the junction box product useless.
[0033] Among them, Figure 4 As shown, the clamping block 22 forms a clamping structure with the slider 21 through the auxiliary rod 19 and the push rod 20, which is beneficial to the stable clamping effect of the wire and facilitates assembly.
[0034] When in use: first, by pressing the pressing plate 3 to slide downward on the slide rail 4, the impact rod 5 applies force to the movable block 7, so that the spring 9 contracts to separate the buckle 11 from the hook 12. Under the action of the elastic deformation of the spring 9, the pressing plate 3 slides upward and separates from the box body 1, which is conducive to checking the wiring status and arranging the lines inside the box body 1, thereby making full use of the space inside the box body 1 and avoiding wiring errors by the operator.
[0035] Finally, place the wire in the junction box through the interface 2, turn the knob 14 to make the threaded rod 15 drive the rotating wheel 18, so that the slider 21 fixedly connected to the rotating wheel 18 slides on the pushing rod 20, so that the pushing rod 20 pushes the clamping block 22 inward, which has a clamping effect and is beneficial to squeeze and fix the wire, thereby avoiding that one end of the wire falls off from the junction box when pulling the line, and the line is fixed by the clamping block 22 to complete the wiring process, which is convenient to operate.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A junction box that is easy to assemble, comprising a box body (1) and a buckle mechanism arranged inside the box body (1), characterized in that: The buckle mechanism comprises a working component and a buckle component; The working assembly comprises a joint (2), a pressing plate (3) and a slide rail (4); the outer wall of the box body (1) is provided with a joint (2); the top of the box body (1) is provided with a pressing plate (3); the lower end of the pressing plate (3) is fixedly connected to the slide rail (4); The buckle assembly comprises a striker (5), a support frame (6), a movable block (7), a sliding rod (8), a spring (9), a connecting column (10), a buckle (11) and a hook (12); the lower end of the pressing plate (3) is provided with a striker (5); the striker (5) penetrates and is connected with the supporting frame (6); one end of the striker (5) is fixedly connected with the movable block (7); the left end of the movable block (7) is slidably connected with the sliding rod (8); the lower end of the movable block (7) is fixedly connected with a spring (9); the right end of the movable block (7) is fixedly connected with the connecting column (10); the outer wall of the connecting column (10) is provided with a buckle (11); and the lower end of the pressing plate (3) is provided with a hook (12).
2. A junction box that is easy to assemble according to claim 1, characterized in that: The box body (1) is fixedly connected with a wire rack (13) inside, a knob (14) is provided at the right end of the box body (1), one end of the knob (14) is fixedly connected with a threaded rod (15), the upper end of the wire rack (13) is fixedly connected with a fixing column (16), the outer wall of the threaded rod (15) is rotatably connected with a threaded column (17), the lower end of the threaded column (17) is fixedly connected with a rotating wheel (18), an auxiliary rod (19) is provided on the wire rack (13), the outer wall of the auxiliary rod (19) is rotatably connected with a pushing rod (20), the pushing rod (20) is penetrated and connected with a sliding block (21), and one end of the pushing rod (20) is fixedly connected with a clamping block (22).
3. The easy-to-assemble junction box according to claim 1, characterized in that: The inner wall of the box body (1) is provided with a sliding groove that matches the sliding rail (4), and the sliding rail (4) forms a sliding structure with the box body (1) through the pressing plate (3).
4. The easy-to-assemble junction box according to claim 1, characterized in that: Four groups of the slide rails (4) are provided, and the positions of the four groups of the slide rails (4) are equidistantly distributed about the central axis of the pressing plate (3).
5. The easy-to-assemble junction box according to claim 1, characterized in that: The movable block (7) may be provided with a sliding groove, and the sliding rod (8) forms a sliding structure through the movable block (7) and the spring (9).
6. The easy-to-assemble junction box according to claim 2, characterized in that: The fixing column (16) and the threaded column (17) are provided with threaded grooves matching the threaded rod (15) inside.
7. The easy-to-assemble junction box according to claim 2, characterized in that: The clamping block (22) forms a clamping structure with the slider (21) through the auxiliary rod (19) and the pushing rod (20).
