Bus duct convenient to connect

Abstract

The utility model provides a bus duct convenient for connection, and relates to the bus duct field, the bus duct comprises a bus duct main body and a connector installed at the front end of the bus duct main body, the connector comprises a fixed frame and a telescopic snap ring, the fixed frame is fixedly installed at the front end of the bus duct main body, and the telescopic snap ring is fixedly installed at the front end of the bus duct main body. The telescopic clamping ring is movably installed in the fixing frame, one end of the telescopic clamping ring is attached to the wiring end of the bus duct body, the outer side wall of the fixing frame is further provided with a clamping assembly used for fixing a connecting wire, and the two clamping plates are driven to move towards each other or away from each other by screwing the threaded rod. The connecting line is clamped and fixed through the arc grooves in the two opposite clamping plates, in addition, when the two clamping plates are closed, a connecting line opening is covered, and safety is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the bus duct field especially, it relates to a bus duct convenient to connect. BACKGROUND

[0002] The bus duct is by metal plate (steel plate or aluminum plate) as the protective housing, the conductive row, the insulating material and the related annexes composition bus system, it can be made into every interval and is provided with the plug-in type closed bus of plug-in distribution box, also can be made into the middle not with the distribution box of feeding type closed bus.

[0003] The prior art publication CN214013820U discloses a bus duct joint, relates to the field of power distribution equipment. A bus duct joint includes an upper cover plate and a lower cover plate, a side plate is fixedly arranged between the upper cover plate and the lower cover plate, a cavity is formed between the upper cover plate, the lower cover plate and the side plate, a wire row is arranged in the cavity, a rubber insulation layer is filled between the wire row and the bus duct to avoid the shell of the bus duct being electrified, an installation plate is fixedly arranged at the end of the bus duct, a wiring port is formed in the installation plate, a plurality of connecting plates are arranged on the installation plate at the wiring port, the connecting plates extend into the bus duct through the wiring port and are electrically connected with the wire row, an insulating plate and an insulating sheet are arranged between the connecting plates and the installation plate to effectively prevent the connecting plates from contacting the installation plate, when the circuit is turned on, the insulating layer is arranged between the wire row and the bus duct, and the insulating piece is arranged between the connecting plates and the installation plate, which effectively prevents the outer wall of the bus duct from being electrified, and improves the safety of the bus duct.

[0004] It is found that the above-mentioned bus duct is located at the rear when wiring, and the wiring is more troublesome, and the line port is exposed to the air after wiring, which is not safe.

[0005] Therefore, it is necessary to provide a new bus duct convenient to connect to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides a bus duct convenient to connect.

[0007] The utility model provides a bus duct convenient to connect, which comprises a bus duct main body and a connecting head installed at the front end of the bus duct main body, the connecting head comprises a fixed frame and a telescopic clasp ring, the fixed frame is fixedly installed at the front end of the bus duct main body, the telescopic clasp ring is movably installed in the fixed frame, one end of the telescopic clasp ring is in close contact with the wiring end of the bus duct main body, and the outer side wall of the fixed frame is also provided with a clamping assembly for fixing the connecting wire.

[0008] Further, the clamping assembly comprises a guide rod, two opposite clamping plates and a threaded rod for driving the two clamping plates to move towards or away from each other, the threaded rod is rotatably installed on one side of the fixed frame, and the two ends of the threaded rod are respectively threadedly connected with one end of the two clamping plates, and the guide rod is fixedly installed on one side of the fixed frame, and the other end of the two clamping plates is respectively slidably installed on the outer surface of the guide rod.

[0009] Opposite arc grooves are formed in the two clamping plates.

[0010] Further, an arc-shaped wiring groove is formed in the top of the wiring end of the bus duct main body.

[0011] Further, the screw directions of the two ends of the threaded rod are opposite, and are left screw and right screw respectively.

[0012] Further, the telescopic clamping ring comprises a movable plate and a plurality of elastic members, the movable plate is connected with the inner side wall of the fixed frame through the plurality of elastic members, the top of the movable plate passes through the through groove formed in the top of the fixed frame, and the bottom of the movable plate is provided with an arc-shaped connecting groove matched with the arc-shaped wiring groove.

[0013] Further, the elastic member comprises a compression spring, and the two ends of the compression spring are fixedly connected with the top of the movable plate and the inner side wall of the fixed frame respectively.

[0014] Compared with the related art, the bus duct convenient to connect has the following beneficial effects:

[0015] The bus duct convenient to connect provided by the utility model has the advantages that when the threaded rod is twisted, the two clamping plates are driven to move towards or away from each other, the arc grooves on the two opposite clamping plates clamp and fix the connecting wire, when the two clamping plates are closed, the connecting wire port is covered, and the safety is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a bus duct convenient to connect's whole structure schematic diagram;

[0017] Figure 2 The utility model provides a bus duct convenient to connect's opening structure schematic diagram;

[0018] Figure 3 The utility model provides a telescopic clamping ring's structure schematic diagram;

[0019] Figure 4 The utility model provides a bus duct convenient to connect's whole structure schematic diagram; Figure 3 The utility model provides a bus duct convenient to connect's whole structure schematic diagram;

[0020] The figure mark: 1, bus duct main body; 2, fixed frame; 3, telescopic snap ring; 4, clamping assembly; 5, guide rod; 6, clamping plate; 7, threaded rod; 8, arc-shaped wiring slot; 9, movable plate; 10, arc-shaped connecting slot; 11, compression spring; 12, arc slot. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 Among them, Figure 1 It is the overall structure schematic diagram of the bus duct convenient to connect provided by the utility model; Figure 2 It is the opening structure schematic diagram of the bus duct convenient to connect provided by the utility model; Figure 3 It is the structure schematic diagram of telescopic snap ring provided by the utility model; Figure 4 It is the enlarged structure schematic diagram of A shown in Figure 3 .

[0023] In the specific implementation process, as Figures 1-2 Conveniently connected bus duct includes bus duct main body 1 and the connecting head installed at the front end of bus duct main body 1, and the connecting head includes fixed frame 2 and telescopic snap ring 3, fixed frame 2 is fixedly installed at the front end of bus duct main body 1, telescopic snap ring 3 is movably installed in fixed frame 2, and one end of telescopic snap ring 3 is attached to the wiring end of bus duct main body 1, and the outer wall of fixed frame 2 is also provided with clamping assembly 4 for fixing connecting wire, in order to quickly fix connecting wire and avoid that wire port is exposed in air, in the embodiment, the problem can be solved by clamping assembly 4.

[0024] In one specific implementation process, clamping assembly 4 includes guide rod 5, two opposite clamping plates 6 and threaded rod 7 for driving two clamping plates 6 to move towards or away from each other, threaded rod 7 is rotatably installed on one side of fixed frame 2, and the two ends of threaded rod 7 are respectively threadedly connected with one end of two clamping plates 6, guide rod 5 is fixedly installed on one side of fixed frame 2, and the other end of two clamping plates 6 is respectively slidably installed on the outer surface of guide rod 5, and the arc slot 12 is respectively formed in two clamping plates 6, two clamping plates 6 are driven to move towards or away from each other by screwing threaded rod 7, and the arc slot 12 on two opposite clamping plates 6 is used for clamping and fixing connecting wire, in addition, when two clamping plates 6 are closed, the connecting wire port is covered, and the safety is further improved.

[0025] Further, the screw directions of the two ends of threaded rod 7 are opposite, and are left screw and right screw respectively.

[0026] Embodiment two

[0027] In one specific implementation process, reference is made to Figure 3 And Figure 4 As shown in the figure, the wiring end top of the bus duct body 1 is provided with an arc-shaped wiring groove 8;

[0028] Further, the telescopic clamping ring 3 comprises a movable plate 9 and a plurality of elastic members, the movable plate 9 is connected with the inner side wall of the fixed frame 2 through the plurality of elastic members, the top of the movable plate 9 passes through the through groove provided at the top of the fixed frame 2, the bottom of the movable plate 9 is provided with an arc-shaped connecting groove 10 matched with the arc-shaped wiring groove 8, the movable plate 9 is driven to move up and down by the compression spring 11, so that the arc-shaped connecting groove 10 is close to the arc-shaped wiring groove 8, the wiring of the bus duct is facilitated, and the elastic force of the compression spring 11 can realize the preliminary and rapid connection and fixing effect.

[0029] It should be noted that the elastic member comprises the compression spring 11, and the two ends of the compression spring 11 are fixedly connected with the top of the movable plate 9 and the inner side wall of the fixed frame 2 respectively.

[0030] The working principle of the utility model is as follows: the threaded rod 7 is twisted to drive the two clamping plates 6 to move towards each other or away from each other, the arc-shaped grooves 12 on the two opposite clamping plates 6 are used for clamping and fixing the connecting wire, in addition, when the two clamping plates 6 are closed, the connecting wire port is covered, the movable plate 9 is driven to move up and down by the compression spring 11, so that the arc-shaped connecting groove 10 is close to the arc-shaped wiring groove 8, the wiring of the bus duct is facilitated, and the elastic force of the compression spring 11 can realize the preliminary and rapid connection and fixing effect.

[0031] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0032] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A bus duct facilitating connection, comprising a bus duct main body (1) and a connector mounted to the front end of the bus duct main body (1), characterized in that, The connecting head comprises a fixed frame (2) and a telescopic clasp (3), the fixed frame (2) is fixedly installed at the front end of the bus duct body (1), the telescopic clasp (3) is movably installed inside the fixed frame (2), one end of the telescopic clasp (3) is attached to the wiring end of the bus duct body (1), and the outer side wall of the fixed frame (2) is further provided with a clamping assembly (4) for fixing the connecting wire.

2. The easily connectable busway of claim 1, wherein, The clamping assembly (4) comprises a guide rod (5), two opposite clamping plates (6), and a threaded rod (7) for driving the two clamping plates (6) to move towards or away from each other, the threaded rod (7) is rotatably installed on one side of the fixed frame (2), and both ends of the threaded rod (7) are respectively threadedly connected with one end of the two clamping plates (6), the guide rod (5) is fixedly installed on one side of the fixed frame (2), and the other end of the two clamping plates (6) is respectively slidably installed on the outer surface of the guide rod (5). Opposite arc grooves (12) are respectively formed in the two clamping plates (6).

3. The easily connectable busway of claim 1, wherein, An arc-shaped wiring groove (8) is formed at the top of the wiring end of the bus duct body (1).

4. The easily connectable busway of claim 2, wherein, The screw directions of both ends of the threaded rod (7) are opposite, and are respectively left screw and right screw.

5. The easily connectable busway of claim 3, wherein, The telescopic clasp (3) comprises a movable plate (9) and a plurality of elastic members, the movable plate (9) is connected with the inner side wall of the fixed frame (2) through the plurality of elastic members, the top of the movable plate (9) passes through the through groove formed at the top of the fixed frame (2), and the bottom of the movable plate (9) is provided with an arc-shaped connecting groove (10) matched with the arc-shaped wiring groove (8).

6. The easily connectable busway of claim 5, wherein, The elastic member comprises a compression spring (11), and both ends of the compression spring (11) are fixedly connected with the top of the movable plate (9) and the inner side wall of the fixed frame (2).

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