Outer wall auxiliary fixing structure of small distribution box
By designing a coupling structure with the lock on a small distribution box, and using the L-shaped scraper and lock block to solve the problems of complex and low efficiency in the installation of small distribution boxes, the rapid installation and efficient installation process are achieved.
Patent Information
- Application Number
- CN202422192609.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-09
AI Technical Summary
When installing the small distribution box on the exterior wall, the process of pre-embedding expansion bolts is complicated and difficult to operate, resulting in low installation efficiency.
A small distribution box is designed with an auxiliary fixing structure for an exterior wall, which adopts the combination of the hook and the lock, and the combination of the L-shaped scraper and the lock block can achieve rapid installation and disassembly of the distribution box.
It improves the installation efficiency of small distribution boxes and reduces the operation steps after exterior wall installation, so that the wires inside the distribution boxes can be pre-installed, simplifying the installation process.
Smart Images

Figure CN223023873U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of distribution box installation, and particularly relates to an external wall auxiliary fixing structure for a small distribution box. Background Technique
[0002] The installation method of a small distribution box on an external wall is mostly to drive expansion bolts. One end of the bolt extends into the distribution box and then the nut is tightened to achieve installation. The embedding of the expansion bolts also needs to be based on the holes of the small distribution box, which is rather troublesome. Since the space inside the small distribution cabinet is small, generally, after the distribution box is installed on the external wall, the internal wires are installed in advance and then the nuts are tightened, with a large operation difficulty and low installation efficiency. Therefore, we designed an external wall auxiliary fixing structure for a small distribution box, which adopts the cooperation of a hanging type and a lock, enabling a high installation efficiency of the small distribution box. The wires inside the small distribution box can be installed in advance, reducing the operation steps after installation on the external wall and improving the installation efficiency. Summary of the Utility Model
[0003] The purpose of the utility model is to provide an external wall auxiliary fixing structure for a small distribution box, which has the advantages of adopting the cooperation of a hanging type and a lock, enabling a high installation efficiency of the small distribution box, allowing the wires inside the small distribution box to be installed in advance, reducing the operation steps after installation on the external wall, and improving the installation efficiency, so as to solve the above problems in the background technique.
[0004] The technical solution of the utility model to solve the above technical problems is as follows: An external wall auxiliary fixing structure for a small distribution box, which includes an L-shaped scraping plate and a mounting plate welded to the rear side of the distribution box body: A hanging groove plate is welded to the front side of the mounting plate, locking grooves are opened on both sides of the mounting plate, extending grooves are opened on both sides of the hanging groove plate, rotatable rotating blocks are arranged on both sides of the hanging groove plate, a locking block extending into the inner cavity of the extending groove is fixedly connected to the top of the rotating block, the locking block is adapted to the locking groove, fixing blocks are fixedly connected to both sides of the bottom of the hanging groove plate, a pulling rope penetrates through the inner cavity of the fixing block, one end of the pulling rope is fixedly connected to the bottom of one side of the rotating block, and a spring sleeved on the surface of the pulling rope is welded between the fixing block and the rotating block.
[0005] Preferably, pulling rings are fixedly connected to the ends of the two pulling ropes away from the rotating blocks.
[0006] Preferably, two symmetric fixing shaft rods are fixedly connected to the front side of the mounting plate, a connecting block is rotatably connected to the surface of the fixing shaft rod, and one side of the connecting block is fixedly connected to the rotating block.
[0007] Preferably, a wedge-shaped surface adapted to the L-shaped scraping plate is arranged on the top of the locking block.
[0008] Preferably, bolt mounting holes for passing expansion bolts are opened on both sides of the front surface of the mounting plate.
[0009] The beneficial effects of the present utility model are as follows:
[0010] The present utility model installs the mounting plate on the outer wall through expansion bolts. Then, pick up the distribution box body, so that the L-shaped scraper on the distribution box body inserts into the inner cavity of the hanging groove plate. During this period, the bottom of the L-shaped scraper contacts the wedge-shaped surface on the locking block, pushing the locking block to make the rotating block rotate outward and making the spring in a stressed state. After the locking groove on the L-shaped scraper aligns with the locking block, the restoring force of the spring makes the locking block enter the inner cavity of the locking groove, realizing the locking of the L-shaped scraper, and then realizing the installation of the distribution box body. That is, the cooperation of the hanging connection type and the locking buckle can be adopted, so that the installation efficiency of the small distribution box is high. The wires inside the small distribution box can be pre-installed, reducing the operation steps after installation on the outer wall and achieving the purpose of improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Through the following detailed description in conjunction with the attached drawings, the above and / or other aspects of the present utility model will become clearer and easier to understand. These drawings are only schematic and do not limit the present utility model, where:
[0012] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model;
[0013] Figure 2 is a three-dimensional schematic diagram of the distribution box body of an embodiment of the present utility model;
[0014] Figure 3 is a three-dimensional schematic diagram of the mounting plate and the hanging groove plate of an embodiment of the present utility model;
[0015] Figure 4 is an embodiment of the present utility model Figure 3 Partial enlarged view of point A in.
[0016] In the drawings, the list of components represented by each reference numeral is as follows:
[0017] 1. Distribution box body, 2. L-shaped scraper, 3. Mounting plate, 4. Hanging groove plate, 5. Locking groove, 6. Insertion groove, 7. Rotating block, 8. Locking block, 9. Fixed block, 10. Spring, 11. Pulling rope, 12. Pulling ring, 13. Fixed shaft rod, 14. Connecting block, 15. Wedge-shaped surface, 16. Bolt mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] In the following, embodiments of the auxiliary fixing structure of the small distribution box on the outer wall of the present utility model will be described with reference to the drawings.
[0019] Figures 1-4An external wall auxiliary fixing structure of a small distribution box showing an embodiment of the present utility model, which includes an L-shaped scraping plate 2 welded to the rear side of the distribution box body 1 and a mounting plate 3: bolt mounting holes 16 for the expansion bolts to pass through are provided on both sides of the front surface of the mounting plate 3, a hanging groove plate 4 is welded to the front side of the mounting plate 3, locking grooves 5 are provided on both sides of the mounting plate 3, extending grooves 6 are provided on both sides of the hanging groove plate 4, rotatable rotating blocks 7 are provided on both sides of the hanging groove plate 4, two symmetrical fixed shaft rods 13 are fixedly connected to the front side of the mounting plate 3, a connecting block 14 is rotatably connected to the surface of the fixed shaft rod 13, one side of the connecting block 14 is fixedly connected to the rotating block 7, a locking block 8 extending into the inner cavity of the extending groove 6 is fixedly connected to the top of the rotating block 7, a wedge surface 15 adapted to the L-shaped scraping plate 2 is provided on the top of the locking block 8, the locking block 8 is adapted to the locking groove 5, fixing blocks 9 are fixedly connected to both sides of the bottom of the hanging groove plate 4, a pulling rope 11 passes through the inner cavity of the fixing block 9, one end of the pulling rope 11 is fixedly connected to the bottom of one side of the rotating block 7, a spring 10 sleeved on the surface of the pulling rope 11 is welded between the fixing block 9 and the rotating block 7, and the ends of the two pulling ropes 11 away from the rotating block 7 are fixedly connected to a pulling ring 12.
[0020] Working principle: When the present utility model is in use, the user installs the mounting plate 3 on the external wall through expansion bolts, and then picks up the distribution box body 1 with the internal wiring connected, so that the L-shaped scraping plate 2 on the distribution box body 1 is hung in the inner cavity of the hanging groove plate 4. During this period, the bottom of the L-shaped scraping plate 2 contacts the wedge surface 15 on the locking block 8, pushing the locking block 8 to drive the rotating block 7 to rotate outward around the fixed shaft rod 13 and making the spring 10 in a stressed state. After the locking groove 5 on the L-shaped scraping plate 2 is aligned with the locking block 8, the restoring force of the spring 10 makes the locking block 8 enter the inner cavity of the locking groove 5, realizing the locking of the L-shaped scraping plate 2. When unlocking, just hook the pulling ring 12 with a wire and pull the pulling ring 12 forcefully, so that the pulling rope 11 drives the rotating block 7 to rotate, and then the locking block 8 is disengaged from the inner cavity of the locking groove 5. Lifting the distribution box body 1 upward can make the L-shaped scraping plate 2 disengage from the inner cavity of the hanging groove plate 4 and remove the distribution box body 1.
[0021] In summary: For the external wall auxiliary fixing structure of this small distribution box, the mounting plate 3 is installed on the external wall through expansion bolts, and then the distribution box body 1 is picked up, so that the L-shaped scraping plate 2 on the distribution box body 1 is inserted into the inner cavity of the hanging groove plate 4. During this period, the bottom of the L-shaped scraping plate 2 contacts the wedge surface 15 on the locking block 8, pushing the locking block 8 to drive the rotating block 7 to rotate outward and making the spring 10 in a stressed state. After the locking groove 5 on the L-shaped scraping plate 2 is aligned with the locking block 8, the restoring force of the spring 10 makes the locking block 8 enter the inner cavity of the locking groove 5, realizing the locking of the L-shaped scraping plate 2, and then realizing the installation of the distribution box body 1. That is, the cooperation of the hanging type and the locking buckle can be adopted, so that the installation efficiency of the small distribution box is high. The wires inside the small distribution box can be pre-installed, reducing the operation steps after installation on the external wall and achieving the purpose of improving the installation efficiency.
Claims
1. An external wall auxiliary fixing structure of a small distribution box, characterized in that: The invention comprises an L-shaped scraper (2) and a mounting plate (3) welded to the rear side of a distribution box body (1): a hanging slot plate (4) is welded on the front side of the mounting plate (3); locking slots (5) are provided on both sides of the mounting plate (3); insertion slots (6) are provided on both sides of the hanging slot plate (4); rotatable rotating blocks (7) are arranged on both sides of the hanging slot plate (4); a locking block (8) extending to the inner cavity of the insertion slot (6) is fixedly connected to the top of the rotating block (7); the locking block (8) is matched with the locking slot (5); fixed blocks (9) are fixedly connected to both sides of the bottom of the hanging slot plate (4); a pull rope (11) is passed through the inner cavity of the fixed block (9); one end of the pull rope (11) is fixedly connected to the bottom of one side of the rotating block (7); a spring (10) sleeved on the surface of the pull rope (11) is welded between the fixed block (9) and the rotating block (7).
2. The external wall auxiliary fixing structure of a small distribution box according to claim 1 is characterized in that: One end of the two pull ropes (11) away from the rotating block (7) is fixedly connected with a pull ring (12).
3. The external wall auxiliary fixing structure of a small distribution box according to claim 2 is characterized in that: Two symmetrical fixed shafts (13) are fixedly connected to the front side of the mounting plate (3); a connecting block (14) is rotatably connected to the surface of the fixed shaft (13); and one side of the connecting block (14) is fixedly connected to the rotating block (7).
4. The external wall auxiliary fixing structure of a small distribution box according to claim 3 is characterized in that: The top of the locking block (8) is provided with a wedge-shaped surface (15) adapted to the L-shaped scraper (2).
5. The external wall auxiliary fixing structure of a small distribution box according to claim 4 is characterized in that: Bolt mounting holes (16) for expansion bolts to pass through are provided on both sides of the front surface of the mounting plate (3).