Built-in fixing device of junction box and junction box thereof
Through the design of the arc plate and fork rod structure, and the cooperation of the spring and the stop column, the problem of loose and entangled wires in the junction box is solved, and the stable fixation of the wires and the improvement of the sealing performance are achieved.
Patent Information
- Application Number
- CN202423190206.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
In traditional junction boxes, wiring can become tangled easily after becoming loose inside the box, leading to poor contact.
It adopts an arc-shaped plate and fork rod structure, and the cooperation of springs and stop columns can achieve the fixation and wrapping of the line to prevent loosening and entanglement.
It effectively prevents the lines from loosening and getting tangled inside the junction box, and improves the fixing effect and sealing of the lines.
Smart Images
Figure CN223462701U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of junction box, concretely relates to a junction box built-in fixing device and junction box thereof. BACKGROUND
[0002] The junction box is a kind of equipment for connecting, distributing, protecting and managing cable or wire, is widely used in building, industry, traffic, communication and other fields, is a kind of equipment for connecting electrical circuit, is usually made of plastic or metal material, and multiple terminals are arranged in its interior, for fixing wire and connecting them.
[0003] In the traditional technology, the line is passed through the through hole from the through hole to realize that the line in the box body is sorted, but when the line is loose in the box body, the line between the upper and lower two groups of through holes will be arched, resulting in the contact of multiple groups of lines, and finally will be wound together.
[0004] Therefore, it is particularly important to improve the existing junction box built-in fixing device and design a junction box built-in fixing device and junction box to solve the above technical defects and improve the practicability of the overall junction box built-in fixing device and junction box. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a junction box built-in fixing device and junction box, which fixes the middle part of the line by unfolding the arc-shaped plate on both sides, and fixes the line to solve the problems in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme.
[0007] A junction box built-in fixing device, comprising a box body, the top and bottom of the box body are fixedly connected with a loop symmetrically, the outside of the loop is fixedly connected with a sleeve, the outside of the sleeve is fixedly connected with an extension edge, the outside of the extension edge is plug-connected with a sealing plate, the inside wall of the box body is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a mounting plate, the inside of the mounting plate is provided with an arc-shaped groove, the both ends of the mounting plate are rotatably connected with a fork rod, and the inside of the fork rod is rotatably connected with an arc-shaped plate.
[0008] As a preferred scheme of the utility model, the arc-shaped plate is provided with two groups, the outside of the two groups of arc-shaped plates is fixedly connected with a positioning block symmetrically, the positioning block extends to the inside of the fork rod, and the arc-shaped plate is rotatably connected with the fork rod through the positioning block.
[0009] As the preferred scheme of the utility model, the inside of the fixed plate is fixedly connected with a spring, the end of the spring away from the fixed plate is fixedly connected with a guide rod, the side of the fork rod away from the arc plate is provided with a through slot, and the guide rod extends to the inside of the through slot.
[0010] As the preferred scheme of the utility model, the inside of the through slot is provided with a waist slot, the inside of the both ends of the guide rod is fixedly connected with a stop post, and the stop post extends to the inside of the waist slot.
[0011] As the preferred scheme of the utility model, the inside of the extension edge is provided with a square slot, the outside of the sealing plate is fixedly connected with an insertion block at the position corresponding to the square slot, and the four corners of the sealing plate are all provided with a bolt.
[0012] As the preferred scheme of the utility model, the top and the bottom of the box body are both symmetrically provided with a round hole, the inside of the round hole is fixedly connected with a rubber block in a symmetrical mode, and the surface of the rubber block is coated with anti-skid particles.
[0013] The utility model also provides a junction box, which comprises the junction box built-in fixing device of any one of the above.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] In the utility model, the fork rod is pushed to the two sides, the waist slot extrudes the stop post, the extrusion force is transmitted to the guide rod, the spring is compressed, the circuit is placed between the arc plates, the spring is stretched to release the energy, the guide rod extrudes the stop post, the fork rod is reset, the positioning blocks adjust the direction in the fork rod when the arc plate needs to adapt to the width of the circuit, the inner side wall of the arc plate is always attached to the outside of the circuit, the circuit is wrapped, the circuit is prevented from loosening in the box body, and the circuit is prevented from being wound. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a whole structure schematic view of the utility model;
[0017] Fig. 2 It is a whole internal structure schematic view of the utility model;
[0018] Fig. 3 It is an arc plate structure schematic view of the utility model.
[0019] In the figure: 1, box body; 2, collar; 3, sleeve; 4, extension edge; 401, square groove; 5, sealing plate; 6, fixed plate; 7, mounting plate; 8, fork rod; 9, arc plate; 10, positioning block; 11, spring; 12, guide rod; 13, waist groove; 14, stop column; 15, bolt; 16, round hole; 17, rubber block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Embodiment:
[0022] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme:
[0023] A wiring box built-in fixing device, including box body 1, the top and bottom of box body 1 are fixedly connected with collar 2 symmetrically, the outside of collar 2 is fixedly connected with sleeve 3, the outside of box body 1 is fixedly connected with extension edge 4, the outside of extension edge 4 is plug-connected with sealing plate 5, the inner side wall of box body 1 is fixedly connected with fixed plate 6, the bottom of fixed plate 6 is fixedly connected with mounting plate 7, the inside of mounting plate 7 is provided with arc groove, the both ends of mounting plate 7 are rotatably connected with fork rod 8 symmetrically, the inside of fork rod 8 is rotatably connected with arc plate 9, by digging out preset slot on wall, box body 1 is buried in the inside of pre-buried slot, then line is inserted into the inside of box body 1, by inserting nail into the inside of collar 2, then nail will extend to the inside of sleeve 3, and is attached to the inner wall of pre-buried slot, complete the fixation of box body 1 in pre-buried slot, then arc plate 9 is unfolded to both sides, the inside space of arc plate 9 is shown, while arc plate 9 is unfolded, it will extrude fork rod 8, then fork rod 8 is assisted to swing, complete the flexibility of arc plate 9 opening and closing.
[0024] Further, in the embodiment, arc plate 9 is provided with two groups, the outside of two groups of arc plate 9 is fixedly connected with positioning block 10 symmetrically, positioning block 10 extends to the inside of fork rod 8, arc plate 9 is rotatably connected with fork rod 8 by positioning block 10, by poking fork rod 8, then fork rod 8 rotates on the top of mounting plate 7, while arc plate 9 needs to adapt the width of line, positioning block 10 will mutually adjust direction in the inside of fork rod 8, realize that the inner side wall of arc plate 9 is always attached to the outside of line, and line is wrapped, effectively prevent line from loosening in the inside of box body 1, cause line to appear winding phenomenon.
[0025] Further, in the embodiment, the inside of the fixed plate 6 is fixedly connected with a spring 11, one end of the spring 11 away from the fixed plate 6 is fixedly connected with a guide rod 12, the fork rod 8 is provided with a through slot away from one side of the arc-shaped plate 9, the guide rod 12 extends to the inside of the through slot, the inside of the through slot is provided with a waist slot 13, the inside of both ends of the guide rod 12 is fixedly connected with a stop post 14, the stop post 14 extends to the inside of the waist slot 13, by pushing the fork rod 8 to both sides, then one side of the fork rod 8 away from the arc-shaped plate 9 is close to each other, the waist slot 13 extrudes the stop post 14, at the same time, the extrusion force is conducted to the guide rod 12, the compression of the spring 11 is completed, then the line is placed between the arc-shaped plates 9, the spring 11 is stretched and stored energy is released, then the stop post 14 driven by the guide rod 12 is extruded, the reset of the fork rod 8 is realized.
[0026] Further, in the embodiment, the inside of the fixed plate 6 is fixedly connected with a spring 11, one end of the spring 11 away from the fixed plate 6 is fixedly connected with a guide rod 12, the fork rod 8 is provided with a through slot away from one side of the arc-shaped plate 9, the guide rod 12 extends to the inside of the through slot, the inside of the through slot is provided with a waist slot 13, the inside of both ends of the guide rod 12 is fixedly connected with a stop post 14, the stop post 14 extends to the inside of the waist slot 13, by pushing the fork rod 8 to both sides, then one side of the fork rod 8 away from the arc-shaped plate 9 is close to each other, the waist slot 13 extrudes the stop post 14, at the same time, the extrusion force is conducted to the guide rod 12, the compression of the spring 11 is completed, then the line is placed between the arc-shaped plates 9, the spring 11 is stretched and stored energy is released, then the stop post 14 driven by the guide rod 12 is extruded, the reset of the fork rod 8 is realized.
[0027] Further, in the embodiment, the inside of the fixed plate 6 is fixedly connected with a spring 11, one end of the spring 11 away from the fixed plate 6 is fixedly connected with a guide rod 12, the fork rod 8 is provided with a through slot away from one side of the arc-shaped plate 9, the guide rod 12 extends to the inside of the through slot, the inside of the through slot is provided with a waist slot 13, the inside of both ends of the guide rod 12 is fixedly connected with a stop post 14, the stop post 14 extends to the inside of the waist slot 13, by pushing the fork rod 8 to both sides, then one side of the fork rod 8 away from the arc-shaped plate 9 is close to each other, the waist slot 13 extrudes the stop post 14, at the same time, the extrusion force is conducted to the guide rod 12, the compression of the spring 11 is completed, then the line is placed between the arc-shaped plates 9, the spring 11 is stretched and stored energy is released, then the stop post 14 driven by the guide rod 12 is extruded, the reset of the fork rod 8 is realized.
[0028] The utility model discloses still provide a junction box, apply to the junction box built -in fixing device in above -mentioned embodiment still include junction box.
[0029] In the embodiment, the specific implementation scene is: by digging a preset groove on the wall, burying the box body 1 in the preset groove, inserting the nails into the inside of the sleeve ring 2, then the nails will extend into the inside of the sleeve 3 and be attached to the inner wall of the preset groove, fixing the box body 1 in the preset groove, inserting the line into the inside of the circular hole 16, then the rubber block 17 will rub with the circular hole 16, increasing the contact area, and the rubber block 17 is soft, which will change with the thickness of the line, compressing the space distance between the line and the rubber block 17, effectively preventing the humid gas in the wall from entering the inside of the box body 1, moving the fork rod 8 to the two sides, then the side of the fork rod 8 away from the arc plate 9 will be close to each other, realizing the extrusion of the waist groove 13 to the stop column 14, and transmitting the extrusion force to the guide rod 12, completing the compression of the spring 11, then placing the line between the arc plate 9, releasing the energy storage of the spring 11, then completing the extrusion of the guide rod 12 to the stop column 14, realizing the reset of the fork rod 8, and when the arc plate 9 needs to adapt to the width of the line, the positioning block 10 will adjust the direction in the inside of the fork rod 8, realizing that the inner side wall of the arc plate 9 is always attached to the outside of the line, wrapping the line, effectively preventing the line from loosening in the inside of the box body 1, causing the line to be wound, by attaching the sealing plate 5 and the extension edge 4, and the insertion block will enter the inside of the square groove 401, completing the sealing of the box body 1, the insertion block and the square groove 401 increase the contact area, improving the sealing performance, finally inserting the bolt 15 into the inside of the sealing plate 5 and the extension edge 4, completing the box body 1 in a closed environment.
[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A junction box built-in fixing device comprising a box body (1), characterized in that: The top and bottom of the box body (1) are symmetrically and fixedly connected with a sleeve ring (2), the outer part of the sleeve ring (2) is fixedly connected with a sleeve pipe (3), the outer part of the box body (1) is fixedly connected with an extension edge (4), the outer part of the extension edge (4) is plug-connected with a sealing plate (5), the inner side wall of the box body (1) is fixedly connected with a fixed plate (6), the bottom of the fixed plate (6) is fixedly connected with a mounting plate (7), the inner side of the mounting plate (7) is provided with an arc-shaped groove, and the two ends of the mounting plate (7) are symmetrically and rotatably connected with a fork rod (8), the inner part of the fork rod (8) is rotatably connected with an arc-shaped plate (9).
2. The built-in fixture of a junction box according to claim 1, characterized in that: The arc-shaped plate (9) is provided with two groups, the outer part of the two groups of arc-shaped plates (9) is symmetrically and fixedly connected with a positioning block (10), the positioning block (10) extends to the inner part of the fork rod (8), and the arc-shaped plate (9) is rotatably connected with the fork rod (8) through the positioning block (10).
3. The built-in fixture of a junction box according to claim 1, wherein: The inner part of the fixed plate (6) is fixedly connected with a spring (11), one end of the spring (11) away from the fixed plate (6) is fixedly connected with a guide rod (12), one side of the fork rod (8) away from the arc-shaped plate (9) is provided with a through groove, and the guide rod (12) extends to the inner part of the through groove.
4. The built-in fixture of a junction box according to claim 3, wherein: The inner part of the through groove is provided with a waist groove (13), the inner part of the two ends of the guide rod (12) is fixedly connected with a stop column (14), and the stop column (14) extends to the inner part of the waist groove (13).
5. The built-in fixture of claim 1, wherein: The inner part of the extension edge (4) is provided with a square groove (401), the outer side of the sealing plate (5) is fixedly connected with an insertion block at a position corresponding to the square groove (401), and the four corners of the sealing plate (5) are all provided with a bolt (15).
6. The built-in fixture of a junction box according to claim 1, wherein: The top and bottom of the box body (1) are both symmetrically provided with a circular hole (16), the inner part of the circular hole (16) is symmetrically and fixedly connected with a rubber block (17), and the surface of the rubber block (17) is coated with anti-skid particles.
7. A terminal box characterized by: The fixing device is used for the built-in fixing of the junction box, and the junction box is further included.