CN203910981U

CN203910981U - Wiring post

Info

Publication number: CN203910981U
Application number: CN201420331091.2U
Authority: CN
Inventors: 张文涛; 张鑫
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2014-06-20
Filing date: 2014-06-20
Publication date: 2014-10-29
Anticipated expiration: 2024-06-20

Abstract

The utility model provides a wiring post. The wiring post is arranged on a wiring base body for holding wires. The wiring post comprises a wiring rod and a wire pressing part. The wire pressing part comprises a wire pressing cap, an upper cushion block fixed in the wire pressing cap and a fixed member in buckle cooperation connection with the lower edge of the wire pressing cap. The fixed member sleeves the bottom end of the wiring rod and is fixed. The upper cushion block sleeves the wiring rod in a sliding way and the inner top wall of the wire pressing cap is in elastic connection with the top of the wiring rod. Through the buckle structure of the wire pressing cap and the fixed member, the upper cushion block fixes the wire and the wire is stored in the wire pressing cap, and the wire pressing cap isolates the wires on adjacent wiring posts. The technical problems of trouble operation of wire fixation of dense wiring bases of a present wiring post and device damage because of striking caused by touch among wires are solved. A lower cushion block is fixedly arranged on the fixed member. The lower end face of the upper cushion block is equipped with a groove. The groove and the upper end face of the lower cushion block form a storage space, wire falling can be prevented, and electric conductivity of wiring post connection is ensured.

Description

A kind of binding post

Technical field

The utility model relates to circuit switch technical field, especially a kind of binding post.

Background technology

Junction block, as common circuit switch device, is widely used in various works use, commercial and general domestic electric appliance.Binding post on existing common junction block adopts the mode screwing that wire is fixed on binding post substantially, therefore, in the process that connects wire, need to screw binding post with fixing cord, troublesome poeration, on the junction block of the more comparatively dense of binding post, is especially to screw troublesome poeration on the one hand, in the process of fixing cord, easily make on the other hand the wire on adjacent terminal touch, cause short circuit, sparking electric discharge, causes device damage.

Especially for wind/light complementation controller, on its junction block, (for example there are at least seven binding posts, the binding post of 3 connection wind-driven generators, the binding post of 2 external unloading equipments, the binding post of 2 external storage batterys), in order to coordinate wind light mutual complementing power generation controller internal structure, it is large especially that junction block can not design, between seven binding posts, maintain a certain distance guaranteeing, prevent from mutually touching between wire, occur that the situation that sparking electric discharge damages controller occurs.Therefore the binding post that, need to design side connecting conductor just for the intensive junction block of binding post and insulate each other.

Utility model content

The purpose of this utility model is to provide a kind of binding post, the binding post that is particularly useful for wind/light complementation controller, solve junction block that existing binding post is intensive in fixing cord process, troublesome poeration, and between wire, easily touch the technical problem that causes sparking to put a damage equipment.

In order to achieve the above object, the utility model provides following technical scheme: a kind of binding post, be located on junction block pedestal to accommodate wire, wherein, described binding post comprises junction pole, line ball parts, described line ball parts comprise Wire crimping cap, be fixed on the upper cushion block in Wire crimping cap and form with Wire crimping cap lower edge the fixture that is clasped and is connected, and fixture is set in junction pole bottom fixing, and upper cushion block slip is sheathed with on junction pole and makes the inner roof wall of Wire crimping cap and the top elasticity of junction pole is connected.

Further technical scheme is also to comprise: lower cushion block, described lower cushion block is set in junction pole bottom and is fixed on fixture.Lower cushion block coordinates compression wire with upper cushion block.

Further, bullet pad is set on lower cushion block, coordinates better and compress wire.

Further, the groove consistent with lower cushion block upper surface shape offered in the lower surface of described upper cushion block, after Wire crimping cap lower edge and fixture are clasped, make to form certain spatial accommodation between the groove of cushion block and lower cushion block upper surface, for accommodating of wire.

Further, the inner roof wall of Wire crimping cap and the top of junction pole adopt spring to be fixedly connected with.

Binding post of the present utility model is by the buckle structure of Wire crimping cap in line ball parts and fixture, when in utilization, cushion block is fixed on joint pin by wire, wire is taken in to Wire crimping cap, Wire crimping cap is isolated by the wire on adjacent terminal, preferably Wire crimping cap adopts insulating material, therefore, has solved junction block that existing binding post is intensive in fixing cord process simultaneously, troublesome poeration, and between wire, easily touch the technical problem that causes sparking to put a damage equipment.Further, on fixture, set firmly lower cushion block, coordinate fixing cord better with upper cushion block.Further, in upper cushion block lower surface, offer groove, the spatial accommodation that this groove and lower cushion block upper surface form, can prevent that wire from decoherencing, and guarantees the electrical conductance that binding post connects.

Binding post of the present utility model is specially adapted to the junction block that binding post is intensive, and for example, the junction block of wind/light complementation controller, is also generally applicable to the junction block of general structure certainly.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the cross-sectional view of the binding post of a kind of execution mode of the present utility model;

Fig. 2 is the cross-sectional view that the binding post of a kind of execution mode of the present utility model is opened;

Fig. 3 is the cross-sectional view of the binding post of a kind of execution mode of the present utility model.

Embodiment

Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Shown in Fig. 1, the binding post of an execution mode of the present utility model is described, is located on junction block pedestal 1 to accommodate wire, wherein, described binding post 2 comprises junction pole 201 (as copper bar), line ball parts, along the vertical outside direction of pedestal 1, described junction pole 201 is fixed on pedestal 1; Described line ball parts comprise Wire crimping cap 202, (upper cushion block can adopt the material the same with Wire crimping cap one-body molded to be fixed on upper cushion block 203 in Wire crimping cap, also can adopt metal derby, as iron) with form with Wire crimping cap lower edge the fixture 205 be clasped and be connected, fixture 205 is set in junction pole 201 bottoms and is fixed on pedestal 1 and (as adopted, is screwed), and upper cushion block 203 slides to be sheathed with on junction pole 201 and to make the inner roof wall of Wire crimping cap 202 and is connected with the top of junction pole 201 employing spring 3 elasticity.

Wire crimping cap 202 and fixture 205 adopt insulating material to make, for example, can adopt the Wire crimping cap 202 of the truncated cone-shaped that is shaped as an end opening, 205 of fixtures have the annular with Wire crimping cap 202 lower edge fastener matching structures for edge, and the lower edge of Wire crimping cap 202 is snapped into the edge of fixture 205, when opening Wire crimping cap, as long as inwardly push Wire crimping cap, under the effect of spring anti deformational force, Wire crimping cap 202 and upper cushion block 203 just bullet get on, expose for connecting the position of wire, as shown in Figure 2.In order to facilitate wire from the drawing of binding post 2, the edge of fixture 205 need not all be designed to the structure matching with Wire crimping cap 202 lower edges, as long as the structure that design at least two places match realizes, is clasped; If the edge of fixture 205 is all designed to the structure matching with Wire crimping cap 202 lower edges certainly, as long as offer a narrow groove on fixture 205, for wire, draw.

In order better wire to be fixed and clamped, bullet pad 4 is set on fixture 205.

Existence due to buckle structure on fixture 205 edges, can be inconvenient on connecting a wire to joint pin, therefore, the execution mode of further optimizing is, at junction pole 201 bottom fixed covers, set cushion block 204, and lower cushion block 204 is connected on fixture 205, the upper surface of lower cushion block 204 is higher than buckle structure on fixture 205 edges, conveniently wire is connected on joint pin to be close to the mode of lower cushion block 204 upper surfaces, lower cushion block 204 is coordinated with upper cushion block 203 and compress wire.In order better wire to be fixed and clamped, on lower cushion block 204 upper surfaces, bullet pad 4 is set.

Because wire is that many one metal wires form, therefore,, after being connected on joint pin, wire is easily decoherenced, can cause electrical conductance to decline, therefore as an execution mode of optimizing, be, as shown in Figure 3,, in the lower surface of upper cushion block 203, offer the groove consistent with lower cushion block 204 upper surface shapes, after Wire crimping cap 202 lower edges and fixture 205 are clasped, make to form certain spatial accommodation 5 between the groove of cushion block 203 and lower cushion block 204 upper surfaces, for accommodating of wire.Wire is housed in spatial accommodation 5, can effectively prevent that wire from decoherencing out.

The above; it is only embodiment of the present utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion by the described protection range with claim.

Claims

1. a binding post, be located on junction block pedestal to accommodate wire, it is characterized in that: described binding post comprises junction pole and line ball parts, described line ball parts comprise Wire crimping cap, are fixed on upper cushion block and the fixture that is clasped and is connected with the formation of Wire crimping cap lower edge in Wire crimping cap, fixture is set in junction pole bottom fixing, and upper cushion block slides and is sheathed with on junction pole and makes the inner roof wall of Wire crimping cap and the top elasticity of junction pole is connected.

2. a kind of binding post according to claim 1, is characterized in that: also comprise: lower cushion block, described lower cushion block is set in junction pole bottom and is fixed on fixture.

3. a kind of binding post according to claim 2, is characterized in that: bullet pad is set on lower cushion block.

4. according to a kind of binding post described in claim 2 or 3, it is characterized in that: the groove consistent with lower cushion block upper surface shape offered in the lower surface of described upper cushion block, after Wire crimping cap lower edge and fixture are clasped, make to form certain spatial accommodation between the groove of cushion block and lower cushion block upper surface.

5. according to a kind of binding post described in claim 1,2 or 3, it is characterized in that: the inner roof wall of Wire crimping cap adopts spring to be fixedly connected with the top of junction pole.