Quick connecting device of cable branch box

Abstract

The utility model provides a quick connecting device of a cable branch box, which comprises a base and a box body, and is characterized in that the top of the base is movably connected with the bottom of the box body, a connecting mechanism is arranged in the base, the connecting mechanism comprises a fixed block, a movable block and an inserting rod, and the inserting rod is connected with the movable block. The right side of the base is fixedly connected with the left side of a fixed block, the top of the fixed block is movably connected with the bottom of a movable block, the fixed block and the movable block are arranged on the surface of an insertion rod in a sleeving mode, and the left side of the insertion rod penetrates through the box body and extends to the left side of the base. Through the connecting mechanism, when the box body is connected and fixed, the box body is pushed to the top of the base, an inserting rod is inserted, through butt joint of a movable block and a fixed block, a worker can conveniently connect the box body, through a limiting rod, when the movable block and the fixed block are inserted and fixed, the movable block can be accurately inserted into the fixed block, and the work efficiency is improved. And normal use of the whole structure is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of quick connecting device of cable branch box, belong to cable branch box technical field. BACKGROUND

[0002] Cable branch box is indispensable component in power system, mainly used for cable line tapping, branching, splicing and circuit conversion. It is widely used in power distribution network in various occasions such as urban streets, residential areas, high-rise buildings, underground facilities, highways, tunnels, industrial and mining enterprises. The design and installation of cable branch box are crucial to ensure the stability and safety of power supply.

[0003] Chinese open patent (open number: CN 220896281 U) discloses a kind of cable branch box, including box, the section of the box is rectangle, the box wall on both sides is provided with air window, dust removal structure and heat dissipation structure are provided on the air window;The dust removal structure includes: rotating assembly, it is set at the air window position;Cleaning filter screen, it is set at the air window position, the cleaning filter screen is annular structure, and is connected with rotating assembly to rotate under the driving of rotating assembly;Cleaning roller, it is rotatably set at the outside of cable branch box, and is abutted with the cleaning filter screen;The heat dissipation structure is set in annular structure cleaning filter screen by support. The utility model can make the gas that enters into the box of cable branch box be more evenly distributed in the whole box, each part in cable branch box can be effectively cooled, cooling is more uniform;

[0004] However, the above-mentioned technology may be installed when the box, is directly connected with ground through bolt, when carrying or disassembling the box, need special tool to operate, operation difficulty is greater, it is inconvenient for operator to operate, if the box cannot be connected quickly, when installing or disassembling multiple boxes simultaneously, cannot effectively improve work efficiency, delay normal use.

[0005] Therefore, a kind of quick connecting device of cable branch box is provided. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a kind of quick connecting device of cable branch box to solve or alleviate the technical problems existing in prior art, at least provides a kind of beneficial choice.

[0007] The utility model discloses a technical scheme is as follows: a kind of quick connecting device of cable branch box, including base and box body, it is characterized in that: the top of base is movably connected with the bottom of box body, the inside of base is provided with connecting mechanism, the connecting mechanism includes fixed block, movable block and plug rod, the right side of base is fixedly connected with the left side of fixed block, the top of fixed block is movably connected with the bottom of movable block, the fixed block and movable block are all set on the surface of plug rod, the left side of plug rod extends to the left side of base and penetrates box body.

[0008] Further preferably, the top of the movable block is fixedly connected to a limiting rod, and the bottom of the limiting rod penetrates into the interior of the fixed block.

[0009] Further preferably, a limiting groove is formed in the inner wall of the base, and the interior of the box body is movably connected to the interior of the limiting groove.

[0010] Further preferably, a cavity is formed in the right side of the fixed block, and a positioning mechanism is arranged in the interior of the cavity.

[0011] Further preferably, the right side of the movable rod penetrates to the right side of the cavity, the left side of the movable rod penetrates to the interior of the cavity, the front side of the movable rod is fixedly connected to the rear side of the positioning rod, the front side of the positioning rod is fixedly connected to the rear side of the tension spring, the front side of the tension spring is fixedly connected to the inner wall of the cavity, and the front side of the top of the positioning rod penetrates to the interior of the movable block.

[0012] Further preferably, a fixing groove is formed in the bottom of the movable block, and the positioning rod is in close contact with the fixing groove when the positioning rod is inserted into the fixing groove.

[0013] Further preferably, a limiting groove is formed in the interior of the cavity, and a limiting rod is fixedly connected to the right side of the positioning rod, and the left side of the limiting rod penetrates to the interior of the limiting groove.

[0014] The utility model discloses an embodiment has the following advantages by adopting the above technical scheme:

[0015] Firstly, the utility model discloses a connecting mechanism, when the box body is connected and fixed, the box body is pushed to the top of the base, the plug rod is inserted, the movable block and the fixed block are docked, the box body is connected by the staff, the limiting rod is used for inserting and fixing the movable block and the fixed block, the movable block is accurately inserted into the interior of the fixed block, and the normal use of the overall structure is ensured.

[0016] 2. The utility model uses a positioning mechanism. When fixing the movable block, the movable rod is pulled, and the movable rod drives the positioning rod to move, which makes it convenient for the staff to dock and fix the movable block. By setting a fixing groove, the positioning rod can be accurately inserted into the inside of the fixing groove when plugging and fixing.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the fixed block and the movable block of the utility model;

[0021] Figure 3 For the utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0022] Figure 4 This is a bottom view structural diagram of the movable block of the utility model;

[0023] Figure 5 This is a schematic diagram of the base structure of the present utility model.

[0024] Figure numerals: 1. base; 2. box body; 3. connecting mechanism; 301. fixed block; 302. movable block; 303. insertion rod; 4. limiting rod; 5. limiting groove; 6. cavity; 7. positioning mechanism; 701. moving rod; 702. positioning rod; 703. tension spring; 8. fixing groove; 9. limiting groove; 10. limiting rod. DETAILED DESCRIPTION

[0025] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0026] The embodiments of the utility model will be described in detail below with reference to the drawings.

[0027] Embodiment 1

[0028] As Figures 1-5 shown, the utility model discloses a kind of quick connecting device of cable branch box, including base 1 and box 2, it is characterized by: the top of base 1 is movably connected with the bottom of box 2, the inside of base 1 is provided with connecting mechanism 3, connecting mechanism 3 includes fixed block 301, movable block 302 and plug rod 303, the right side of base 1 is fixedly connected with the left side of fixed block 301, the top of fixed block 301 is movably connected with the bottom of movable block 302, fixed block 301 and movable block 302 are all set on the surface of plug rod 303, the left side of plug rod 303 extends to the left side of base 1 and penetrates box 2, the top of movable block 302 is fixedly connected with limiting rod 4, the bottom of limiting rod 4 penetrates to the inside of fixed block 301, the inner wall of base 1 is provided with limiting slot 5, the inside of box 2 is movably connected in the inside of limiting slot 5.

[0029] by connecting mechanism 3, when connecting and fixing box 2, box 2 is pushed to the top of base 1, and is inserted into plug rod 303, by the butt joint of movable block 302 and fixed block 301, it is convenient for staff to connect box 2, by limiting rod 4, when movable block 302 and fixed block 301 are inserted and fixed, movable block 302 is accurately inserted into the inside of fixed block 301, to ensure the normal use of overall structure.

[0030] Embodiment 2

[0031] In an embodiment, the right side of fixed block 301 is provided with cavity 6, the inside of cavity 6 is provided with positioning mechanism 7, positioning mechanism 7 includes moving rod 701, positioning rod 702 and tension spring 703, the right side of moving rod 701 penetrates to the right side of cavity 6, the left side of moving rod 701 penetrates to the inside of cavity 6, the front side of moving rod 701 is fixedly connected with the rear side of positioning rod 702, the front side of positioning rod 702 is fixedly connected with the rear side of tension spring 703, the front side of tension spring 703 is fixedly connected with the inner wall of cavity 6, the front side of the top of positioning rod 702 penetrates to the inside of movable block 302, the bottom of movable block 302 is provided with fixed slot 8, when positioning rod 702 is inserted with fixed slot 8, it is in close contact, the inside of cavity 6 is provided with limiting slot 9, the right side of positioning rod 702 is fixedly connected with limiting rod 10, the left side of limiting rod 10 penetrates to the inside of limiting slot 9.

[0032] Through the positioning mechanism 7, when fixing the movable block 302, by pulling the moving rod 701, the moving rod 701 drives the positioning rod 702 to move, and the staff can conveniently butt joint and fix the movable block 302, and through the fixing groove 8, the positioning rod 702 can be accurately inserted into the inside of the fixing groove 8 when being inserted and fixed.

[0033] The utility model discloses a working time: first, the box 2 is pushed to the inside of base 1 according to the moving track provided by spacing slot 5, and the movable block 302 is inserted and fixed to fixed block 301, and after finishing, the moving rod 701 is loosened, and the positioning rod 702 is reinserted into the inside of the fixing groove 8 through the back pulling force of the tension spring 703, guaranteeing the stable fixing of the box 2.

[0034] The above, only for the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical range, can easily think of its various changes or replacement, these should cover in the protection scope of the utility model. Therefore, the protection scope of the utility model should be according to the protection scope of the claim.

Claims

1. A quick connection device for a cable branch box, comprising a base (1) and a box body (2), characterized in that: The top of the base (1) is movably connected with the bottom of the box (2), the inside of the base (1) is provided with a connecting mechanism (3), the connecting mechanism (3) comprises a fixed block (301), a movable block (302) and a plug rod (303), the right side of the base (1) is fixedly connected with the left side of the fixed block (301), the top of the fixed block (301) is movably connected with the bottom of the movable block (302), the fixed block (301) and the movable block (302) are sleeved on the surface of the plug rod (303), the left side of the plug rod (303) extends through the box (2) to the left side of the base (1).

2. A quick connection device for a cable branch box according to claim 1, characterized in that: The top of the movable block (302) is fixedly connected with a limiting rod (4), and the bottom of the limiting rod (4) penetrates into the inside of the fixed block (301).

3. A quick connection device for a cable branch box according to claim 1, characterized in that: The inner wall of the base (1) is provided with a limiting groove (5), and the inside of the box (2) is movably connected in the limiting groove (5).

4. A quick connection device for a cable branch box according to claim 2, characterized in that: The right side of the fixed block (301) is provided with a cavity (6), and the inside of the cavity (6) is provided with a positioning mechanism (7), the positioning mechanism (7) comprises a moving rod (701), a positioning rod (702) and a tension spring (703).

5. A quick connection device for a cable branch box according to claim 4, characterized in that: The right side of the moving rod (701) penetrates to the right side of the cavity (6), the left side of the moving rod (701) penetrates to the inside of the cavity (6), the front side of the moving rod (701) is fixedly connected with the rear side of the positioning rod (702), the front side of the positioning rod (702) is fixedly connected with the rear side of the tension spring (703), the front side of the tension spring (703) is fixedly connected with the inner wall of the cavity (6), and the front side of the top of the positioning rod (702) penetrates to the inside of the movable block (302).

6. A quick connection device for a cable branch box according to claim 5, characterized in that: The bottom of the movable block (302) is provided with a fixed groove (8), and the positioning rod (702) is in close contact when being inserted into the fixed groove (8).

7. A quick connection device for a cable branch box according to claim 5, characterized in that: The inside of the cavity (6) is provided with a limiting groove (9), the right side of the positioning rod (702) is fixedly connected with a limiting rod (10), and the left side of the limiting rod (10) penetrates to the inside of the limiting groove (9).

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