Novel coupler

Abstract

The utility model discloses a novel coupler. The connecting piece comprises an upper connecting piece and a lower connecting piece which are matched with each other, a fixing support is arranged in the lower connecting piece, the fixing support is in a cuboid shape, the four side faces of the upper end of the fixing support are that two side faces which are opposite in pairs are closed, and the other two side faces are open. One of four side faces of the lower end of the fixing support is opened, the other three side faces are closed, a limiting step is arranged at the lower end of the fixing support, and a limiting edge is arranged at the upper end of the fixing support; a lower terminal is arranged in the fixing support, a limiting part is arranged in the middle of the lower terminal, a wire clamp is arranged at the bottom of the lower terminal, the wire clamp and the limiting part are located on the same side, the limiting part is arranged above a limiting step, the wire clamp is arranged below the limiting step, and the height of the upper end of the lower terminal is larger than that of the fixing support. The device has the characteristics of ingenious structure, convenience and practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coupler, especially a novel coupler convenient to disassemble, assemble and maintain. BACKGROUND

[0002] At present, the terminal fixing mode of the coupler is generally to make a protrusion on the terminal to be clamped in the coupler, and this terminal fixing mode is prone to loosening due to the deformation of the protrusion. CONTENT

[0003] The utility model wants to solve the technical problem to provide a novel coupler, and it can effectively solve the problem that the terminal is prone to loosening due to the deformation of the protrusion, and through the built-in fixing support, the connection efficiency can be ensured, and the disassembly, assembly and maintenance are convenient, and the utility model has the characteristics of clever structure and convenient and practical.

[0004] To achieve the above object, the utility model adopts the technical scheme of a novel coupler, which comprises mutually matched upper and lower connecting members, characterized in that: a fixing support is arranged in the lower connecting member, the fixing support is in the shape of a cuboid, the upper end of the fixing support is provided with four sides, two opposite sides are closed, and the other two sides are open, one side of the lower end of the fixing support is open, and the other three sides are closed, the lower end of the fixing support is provided with two corresponding closed sides, and the closed sides correspond to the closed sides of the upper end, the top of the other closed side of the lower end of the fixing support is provided with an inwardly protruding limiting step, and the upper end of the fixing support is provided with a limiting edge on the top of the corresponding side where the limiting step is arranged.

[0005] A lower terminal is arranged in the fixing support, the lower terminal is in the shape of a pipe, a limiting part is arranged in the middle of the lower terminal and matched with the limiting step, a wire clamp is arranged at the bottom of the lower terminal, the wire clamp is arranged on the same side as the limiting part, the limiting part is arranged above the limiting step, the wire clamp is arranged below the limiting step, and the height of the upper end of the lower terminal is greater than that of the fixing support.

[0006] Further, a clamping block is arranged on the outer wall of the fixing support, and a clamping hole matched with the clamping block is arranged on the lower connecting member.

[0007] The utility model adopts the above technical scheme, overcomes the shortcomings of the background art, provides a novel coupler, which can effectively solve the problem that the terminal is prone to loosening due to the deformation of the protrusion, and through the built-in fixing support, the connection efficiency can be ensured, and the disassembly, assembly and maintenance are convenient, and the utility model has the characteristics of clever structure and convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0008] ATTACHED Figure 1 The utility model relates to a structure schematic diagram.

[0009] ATTACHMENT Figure 2 Schematic diagram of the split structure of the utility model Figure 1 .

[0010] ATTACHMENT Figure 3 Schematic diagram of the split structure of the utility model Figure 2 .

[0011] ATTACHMENT Figure 4 Schematic diagram of the structure of the fixed support in the utility model.

[0012] ATTACHMENT Figure 5 Schematic diagram of the structure of the lower terminal in the utility model.

[0013] In the drawing: upper connecting piece 1, lower connecting piece 2, clamping hole 201, fixed support 3, limiting step 301, limiting edge 302, clamping block 303, lower terminal 4, limiting portion 401, wire clamp 402, bunching portion 403, elastic groove 404, conductive petal 405, upper terminal 5, reinforcing ring 501. DETAILED DESCRIPTION

[0014] The following description of the embodiments is made with reference to the accompanying drawings, which illustrate specific embodiments in which the present application can be practiced. Directional terms as used in describing the present application, such as up, down, front, back, left, right, inner, outer, side, and the like, are used for clarity in providing the description in connection with the accompanying drawings. Directional terms are not intended to be construed as limiting the present application. In the drawings, like reference numerals designate identical or corresponding parts throughout several views.

[0015] The technical scheme of the utility model and its beneficial effects will be clearer and more explicit by further description of the specific embodiments of the utility model in combination with the accompanying drawings.

[0016] Referring to the accompanying Figures 1 to 5 , the utility model includes mutually matched upper connecting piece 1 and lower connecting piece 2, and is characterized in that: the lower connecting piece 2 is equipped with fixed support 3, the fixed support 3 is cuboid, two sides of the four sides of the upper end of the fixed support 3 are closed, and the other two sides are open, one side of the four sides of the lower end of the fixed support 3 is open, and the other three sides are closed, the corresponding closed side of the lower end of the fixed support 3 corresponds to the closed side of the upper end, the top inner side of the other closed side of the lower end of the fixed support 3 is equipped with inwardly protruding limiting step 301, and the upper end of the fixed support 3 is equipped with limiting edge 302 on the top of the corresponding side where limiting step 301 is arranged;

[0017] A lower terminal 4 is provided in the fixing bracket 3. The lower terminal 4 is tubular. A limiting portion 401 that cooperates with the limiting step 301 is provided in the middle of the lower terminal 4. A wire clamp 402 is provided at the bottom of the lower terminal 4. The wire clamp 402 and the limiting portion 401 are located on the same side. The limiting portion 401 is provided above the limiting step 301, and the wire clamp 402 is provided below the limiting step 301. The height of the upper end of the lower terminal 4 is greater than that of the fixing bracket 3.

[0018] Furthermore, a clamping block 303 is provided on the outer side wall of the fixing bracket 3 , and a clamping hole 201 matching with the clamping block 303 is provided on the lower connecting member 2 .

[0019] The upper end of the lower terminal 4 is provided with a constriction portion 403 , and the upper end of the lower terminal 4 is divided into a plurality of conductive petals 405 by a plurality of vertical elastic grooves 404 , and the elastic grooves 404 extend from the top of the lower terminal 4 to the middle thereof.

[0020] The upper connector 1 is provided with a plurality of upper terminals 5 that match the lower terminals 4 . The upper ends of the upper terminals 5 are provided with a plurality of reinforcement rings 501 extending in the circumferential direction. The reinforcement rings 501 are provided on the inner wall of the upper connector 1 .

[0021] Through the description of the above structure and principle, technical personnel in the relevant technical field should understand that the present invention is not limited to the above specific implementation methods. Improvements and substitutions based on the present invention using the well-known technology in the field should fall within the scope of protection of the present invention and should be defined by the claims.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features being referred to. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means more than two, unless otherwise specifically defined.

[0024] In the utility model, unless another definite provision and limitation, the term " install " " link " " connect " " fixed " and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electric connection, can be direct link, also can pass through intermediate medium indirectly link, can be two element inside's intercommunication or two element's mutual action relation.

[0025] In the description of the present application, the description of the terms "one embodiment" "some embodiments" "example" "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0026] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and the skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A novel coupling comprising a mating upper and lower coupling member, characterized by: The lower connecting piece is internally provided with a fixing support, the fixing support is cuboid, the upper end of the fixing support is provided with two closed sides and two open sides, one side of the lower end of the fixing support is open, and the other three sides are closed, two corresponding closed sides of the lower end of the fixing support correspond to the closed sides of the upper end, the top of the other closed side of the lower end of the fixing support is internally provided with an inwardly protruding limiting step, and the top of the side of the upper end of the fixing support is provided with a limiting edge. The fixing support is internally provided with a lower end, the lower end is tubular, the middle of the lower end is provided with a limiting portion matched with the limiting step, the bottom of the lower end is provided with a wire clamp, the wire clamp is located on the same side of the limiting portion, the limiting portion is located above the limiting step, the wire clamp is located below the limiting step, and the height of the upper end of the lower end is greater than that of the fixing support.

2. A novel coupler as claimed in claim 1, wherein: The outer side wall of the fixing support is provided with a clamping block, and the lower connecting piece is provided with a clamping hole matched with the clamping block.

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