Power box door connecting mechanism

Abstract

The utility model relates to the technical field of power boxes, in particular to a power box door connecting mechanism which comprises a first side plate and an operating rod, containing sleeves are welded to the two ends of one side of the first side plate, a containing groove is formed in one end of each containing sleeve, and a second side plate is arranged on the side, close to the containing sleeves, of the first side plate. A structural column is welded to the side, close to the first side plate, of the second side plate, and butt joint assemblies are arranged at the top end and the bottom of the structural column correspondingly. The butt joint assembly comprises limiting grooves formed in the top and the bottom of the structural column, compression springs are fixed into the limiting grooves through bolts, and a butt joint column is arranged at one end of each limiting groove in a sleeving mode. The butt joint column is moved into the limiting groove by using a tool, then the power box door is lifted, the structural column is inserted into the containing sleeve, and after the tool is loosened, the compression spring pushes the butt joint column to move upwards through the limiting plate to enable the butt joint column to be inserted into the containing sleeve, so that the power box door can be mounted on the power box body, and mounting and dismounting are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to power box technical field, concretely relates to a power box door connecting mechanism. BACKGROUND

[0002] Power box, also called power control box, is a kind of distribution box, distribution box is divided into power distribution box and lighting distribution box, is the last stage equipment of distribution system, distribution box is according to the electrical wiring requirements the switch device, measurement instrument, protection electric appliance and auxiliary equipment are assembled in the closed or semi-closed metal cabinet or screen, constitute low voltage distribution device;

[0003] The existing power box door is installed on the side of the power box body by hinge using bolt, is inconvenient to disassemble after installation, therefore a kind of power box door connecting mechanism is proposed, adopts plug-in design, by inserting the butt joint assembly into the receiving sleeve, the first side plate and the second side plate are connected, so that the door is connected on the box body, and installation, disassembly is convenient. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a kind of power box door connecting mechanism, adopts plug-in design, by inserting the butt joint assembly into the receiving sleeve, the first side plate and the second side plate are connected, so that the door is connected on the box body, and installation, disassembly is convenient.

[0005] The utility model solves the technical scheme that it adopts a kind of power box door connecting mechanism, including first side plate and operating rod, the first side plate one side both ends are welded with receiving sleeve, the receiving sleeve one end is equipped with receiving slot, the first side plate is close to the one side of receiving sleeve and is provided with the second side plate, the second side plate is close to the one side of first side plate and is welded with structure column, the structure column top and bottom are all provided with butt joint assembly;

[0006] The butt joint assembly includes the limiting slot being equipped in the top and bottom of structure column, the limiting slot is fixed with compression spring in the inside by bolt, the limiting slot one end is equipped with butt joint column, the receiving sleeve outside is equipped with thread groove at equal intervals, the thread groove is provided with locking bolt in the inside, the butt joint column outside is equipped with the clamping hole corresponding with locking bolt at equal intervals.

[0007] By adopting the above technical scheme, the butt joint column is moved to the limiting slot by moving down, the structure column is inserted between receiving sleeve, the compression spring pushes the butt joint column to extend, is inserted into the receiving slot in the inside of receiving sleeve, can the door be connected on the box body.

[0008] Specifically, the inside of the receiving slot is glued with a rubber sleeve, the end of the receiving sleeve outside the receiving slot is glued with a drag-reducing ring, and the drag-reducing ring is made of graphene material.

[0009] Specifically, the docking column is located inside the limiting groove, and a limiting plate is fixed at one end by bolts. An operating rod is provided at one end of the limiting plate.

[0010] Specifically, the structural column has grooves at both ends on one side, and the operating rod passes through the grooves.

[0011] Specifically, the first side plate has a first bolt hole that is equidistantly through one side surface, and the second side plate has a second bolt hole that is equidistantly through one side surface.

[0012] The beneficial effects of this utility model are:

[0013] The power box door connection mechanism of this utility model allows the use of a tool to move the docking column via an operating lever, so that the docking column is moved into the limiting groove. Then, the power box door is lifted, and the structural column is inserted between the receiving sleeves. After releasing the tool, the compression spring pushes the docking column upward through the limiting plate, so that it is inserted into the receiving sleeve, and the power box door can be installed on the power box body. The installation and disassembly are convenient.

[0014] The power box door connection mechanism described in this utility model uses a tool to rotate the locking bolt so that one end is inserted into the corresponding locking hole, which can fix the power box door after it is opened. The drag-reducing ring made of graphene material has a self-lubricating effect, which can improve the smoothness of rotation between the structural column and the receiving sleeve. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural diagram of the first side plate of this utility model;

[0018] Figure 3 This is a cross-sectional view of the receiving sleeve of this utility model;

[0019] Figure 4 This is a schematic diagram of the second side plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the docking component structure of this utility model;

[0021] In the diagram: 1. First side plate; 101. First bolt hole; 2. Second side plate; 201. Second bolt hole; 3. Receiving sleeve; 301. Receiving groove; 302. Rubber sleeve; 4. Structural column; 5. Connecting assembly; 501. Limiting groove; 502. Connecting column; 503. Compression spring; 504. Limiting plate; 6. Threaded groove; 7. Locking bolt; 8. Slide groove; 9. Operating rod; 10. Locking hole; 11. Resistance reducing ring. Detailed Implementation

[0022] 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.

[0023] The design employs a plug-in connection; by inserting the mating components into the receiving sleeve, the first and second side panels are connected, thereby attaching the door to the enclosure. This facilitates easy installation and disassembly. Figures 1-5 As shown, the power box door connection mechanism of this utility model includes a first side plate 1 and an operating rod 9. The first side plate 1 has a receiving sleeve 3 welded to both ends on one side. The receiving sleeve 3 has a receiving groove 301 at one end. The first side plate 1 is provided with a second side plate 2 on the side close to the receiving sleeve 3. The second side plate 2 is provided with a structural column 4 on the side close to the first side plate 1. The top and bottom of the structural column 4 are provided with docking components 5.

[0024] The docking assembly 5 includes limiting grooves 501 formed at the top and bottom of the structural column 4. A compression spring 503 is fixed inside the limiting groove 501 by bolts. A docking post 502 is sleeved at one end of the limiting groove 501. Threaded grooves 6 are formed at equal intervals on the outer side of the receiving sleeve 3. Locking bolts 7 are provided inside the threaded grooves 6. Locking holes 10 corresponding to the locking bolts 7 are formed at equal intervals on the outer side of the docking post 502.

[0025] In use, move the docking post 502 down into the limiting groove 501, insert the structural post 4 between the receiving sleeves 3, and the compression spring 503 pushes the docking post 502 out and into the receiving groove 301 inside the receiving sleeve 3, so that the box door can be connected to the box body.

[0026] For example, such as Figure 3 As shown, the present invention also includes a rubber sleeve 302 glued to the inner side of the receiving groove 301, and a drag-reducing ring 11 glued to the end of the receiving sleeve 3 located outside the receiving groove 301. The drag-reducing ring 11 is made of graphene material.

[0027] During use, the rubber sleeve 302 can reduce the friction between the rubber sleeve 302 and the receiving groove 301, and the friction-reducing ring 11 plays a lubricating role between the receiving sleeve 3 and the structural column 4.

[0028] For example, such as Figure 5 As shown, the present invention also includes a limiting plate 504 fixed at one end of the docking column 502 inside the limiting groove 501 by bolts, and an operating rod 9 is provided at one end of the limiting plate 504.

[0029] During use, the limiting plate 504 prevents the docking post 502 from falling out of the limiting groove 501, and the operating lever 9 makes it convenient for personnel to move the docking post 502 using tools.

[0030] For example, such as Figure 5 As shown, the present invention also includes a sliding groove 8 at both ends on one side of the structural column 4, and the operating rod 9 passes through the sliding groove 8.

[0031] When in use, the opening of the slide 8 facilitates the up and down movement of the operating lever 9.

[0032] For example, such as Figure 2 , Figure 4 As shown, the present invention also includes a first bolt hole 101 that is equidistantly provided on one side surface of the first side plate 1, and a second bolt hole 201 that is equidistantly provided on one side surface of the second side plate 2.

[0033] In use, the opening of the first bolt hole 101 and the second bolt hole 201 makes it convenient for personnel to use bolts to fix the first side plate 1 and the second side plate 2 to the box body and the box door.

[0034] In use, personnel use bolts to fix the first side plate 1 to the power box body through the first bolt hole 101, and use bolts to fix the second side plate 2 to the power box door through the second bolt hole 201.

[0035] Using the tool, move the docking post 502 through the operating lever 9 so that the docking post 502 is moved into the limiting groove 501. Then lift the power box door and insert the structural post 4 between the receiving sleeves 3. After releasing the tool, the compression spring 503 pushes the docking post 502 upward through the limiting plate 504 so that it is inserted into the receiving sleeve 3. The power box door can then be installed on the power box body. Installation and disassembly are convenient.

[0036] The rubber sleeve 302 serves to reduce noise and decrease friction between the docking post 502 and the inner wall of the receiving groove 301. The drag-reducing ring 11 made of graphene material has a self-lubricating effect, which can improve the smoothness of rotation between the structural post 4 and the receiving sleeve 3.

[0037] Using a tool, rotate the locking bolt 7. The locking bolt 7 rotates and moves through the threaded groove 6, so that one end of it is inserted into the corresponding locking hole 10, which can fix the power box door after it is opened.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A power box door connecting mechanism, characterized in that, Includes a first side plate (1) and an operating lever (9). The first side plate (1) has a receiving sleeve (3) welded to both ends on one side. The receiving sleeve (3) has a receiving groove (301) at one end. The first side plate (1) is provided with a second side plate (2) on the side close to the receiving sleeve (3). The second side plate (2) is provided with a structural column (4) on the side close to the first side plate (1). The top and bottom of the structural column (4) are provided with docking components (5). The docking assembly (5) includes a limiting groove (501) opened at the top and bottom of the structural column (4). A compression spring (503) is fixed inside the limiting groove (501) by bolts. A docking post (502) is sleeved at one end of the limiting groove (501). Threaded grooves (6) are opened at equal intervals on the outer side of the receiving sleeve (3). Locking bolts (7) are provided inside the threaded grooves (6). A locking hole (10) corresponding to the locking bolt (7) is opened at equal intervals on the outer side of the docking post (502).

2. The power box door connecting mechanism according to claim 1, characterized in that, A rubber sleeve (302) is glued to the inner side of the receiving groove (301), and a drag-reducing ring (11) is glued to the end of the receiving sleeve (3) located outside the receiving groove (301). The drag-reducing ring (11) is made of graphene material.

3. The power box door connecting mechanism according to claim 1, characterized in that, The docking column (502) is located inside the limiting groove (501), and one end is fixed with a limiting plate (504) by bolts. An operating rod (9) is provided at one end of the limiting plate (504).

4. The power box door connecting mechanism according to claim 1, characterized in that, The structural column (4) has grooves (8) at both ends on one side, and the operating rod (9) passes through the grooves (8).

5. The power box door connecting mechanism according to claim 1, characterized in that, The first side plate (1) has a first bolt hole (101) that is equidistantly through one side surface, and the second side plate (2) has a second bolt hole (201) that is equidistantly through one side surface.

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