CN200997451Y

CN200997451Y - Wiring terminal

Info

Publication number: CN200997451Y
Application number: CN 200620053068
Authority: CN
Inventors: 郑小平; 李先怀; 周铁钢; 李兴旺
Original assignee: CHANGSHA WEISHENG ELECTRONICS Co Ltd
Current assignee: Wasion Group Co Ltd
Priority date: 2006-12-11
Filing date: 2006-12-11
Publication date: 2007-12-26
Anticipated expiration: 2016-12-11

Abstract

The utility model relates to a wiring terminal, which comprises an insulation base (1), which is evenly distributed with a plurality of pins (2) inserted on the circuit board as well as the plugging holes (3) that is corresponding to and communicated with the pins. The terminal is characterized in that the base is also provided with testing pins (11 and 12) respectively corresponding to various wiring pins and the adjacent testing pins are staggering. The bottoms of the testing pins are leading feet and the top is easy to clamp.

Description

Binding post

Technical field

The utility model relates to a kind of electric components, is specifically related to binding post.

Background technology

Extensively adopt middle transition that binding post is used for circuit in the electric components and be connected, its structure is generally: in an insulating base 1 the number of metal contact pin is set, have the jack 3 of aiming at each contact pin on this pedestal, realize being electrically connected by the location of pin 2.1 on circuit board.Because characteristics such as the binding post internal structure is concentrated, volume is little when conveniently installing and fixing, bring certain difficulty also for the operation in maintenance and the test.In test process, usually need similar tool such as the crocodile clip folder of external detector steady on the metallic conductor of measured object, and original binding post does not reserve the conductor for clamping, at present comparatively general solution just as shown in Figure 1-Figure 3, by an aid---the adapter 5 of band metal detection contact pin, be placed with some on the adapter to orthogonal connection pin 4 and detection pin 6, connecting pin is used to insert in the jack on the terminal substrate, detect the clamping that pin then is used for crocodile clip, though this way is relatively proved effective, but also increased the amount of labour that detects, influenced operating efficiency, this adapter also must together carry with detector simultaneously, brings inconvenience.

The utility model content

The purpose of this utility model is to provide a kind of hold assembly, convenient binding post that detects of carrying.

For achieving the above object, the utility model comprises an insulating base, be evenly distributed with some wiring contact pins of assigning on circuit board in it, having on this pedestal can be corresponding with each contact pin and the jack of conducting, also be provided with the test contact pin of respectively corresponding each wiring contact pin, and adjacent test contact pin misplaces each other, and the bottom of test contact pin is a pin, and clamping is convenient at the top.

Adopt the utility model structure, corresponding each wiring contact pin all is provided with a test contact pin, and every two adjacent test contact pins are dislocatedly distributed up and down, ensure that respectively testing contact pin is connected with crocodile clip is stable, and make the connection line mutually insulated of each crocodile clip, the conducting and the insulation of testing circuit in limited space, have been realized effectively, not only easy to use, removed the loaded down with trivial details work of wiring in reviewer's verification from, improved efficient, saved human and material resources, and it is simple and reasonable, easy to process, cost is low.

Description of drawings

Fig. 1 is the behaviour in service schematic diagram of prior art;

Fig. 2 is the front view of Fig. 1;

Fig. 3 is the schematic diagram that cooperates of adapter and binding post among Fig. 1;

Fig. 4 is the stereochemical structure decomposing schematic representation of the utility model one embodiment;

Fig. 5 is the vertical view of Fig. 4;

Fig. 6 be among Fig. 5 A-A to view;

Fig. 7 be among Fig. 6 B-B to view;

Fig. 8 be among Fig. 6 C-C to view;

Fig. 9 is the stereogram of Fig. 4.

Embodiment

Referring to accompanying drawing 4-Fig. 9.The utility model comprises an insulating base 1, the pedestal both sides can be provided with projection and the groove 7 of being convenient to expand connection, evenly arrange in the pedestal 1 and be equipped with 6 unit, between each unit, pedestal 1 top, be provided with block 8, the same side of each unit all is equipped with terminal cover 9, put by screw 10 at this terminal wiring contact pin 2 is installed, the pin 2.1 of contact pin stretches out base bottom, in order to assign into join dependency circuit on the circuit board.Simultaneously each unit has jack 3, and the relevant position of terminal cover 9 also has through hole, during external wire, terminal is put move by screwing screw, and lead contacts and conducting with the wiring contact pin.Outside terminal overlaps in each unit, also be inserted with a

test contact pin

11,12 from top to bottom, the position of the corresponding jack 3 of this test contact pin also has through hole 14, the dual-side of test contact pin is provided with bayonet socket, the relevant position of pedestal 1 then is provided with bayonet lock, and each is tested the top of contact pin and stretches out from the pedestal top, and is separated by each block 8, the bottom of testing contact pin simultaneously is a pin, stretches out base bottom.Each top of testing contact pin all has through hole 13, makes things convenient for the stable folder of crocodile clip to bite the edge of respectively testing the contact pin through hole.The top ledge of adjacent test contact pin is respectively vertical and bending, bending part level or face upward slightly, the test contact pin 12 of vertical and the test contact pin 11 of bending are spaced, also dislocation each other on front and back position of the test contact pin of the test contact pin of bending and vertical simultaneously, increase the space, be convenient to the clamping of each crocodile clip and mutual insulation.

The through hole 13 at test contact pin top can also adopt other structure to substitute, and as establishing a transverse lap bar, a convex tendon at the top, or establishes a hold assembly such as pit, so that crocodile clip clamping difficult drop-off.

Element number in the pedestal 1 can be set as required, but also can expand with cooperating of groove 7 by the projection of pedestal both sides.

Claims

1, a kind of binding post, comprise an insulating base (1), be evenly distributed with some wiring contact pins of assigning on circuit board (2) in it, and have can be corresponding with each contact pin and the jack (3) of conducting, it is characterized in that: the test contact pin (11,12) that also is provided with respectively corresponding each wiring contact pin on this pedestal, and adjacent test contact pin misplaces each other, and the bottom of test contact pin is a pin, and clamping is convenient at the top.

2, binding post according to claim 1, it is characterized in that: be provided with 6 unit in the described pedestal, the same side of each unit all is equipped with terminal cover (9), and the position of the corresponding jack of terminal cover also has through hole, and the wiring contact pin is installed in this terminal by screw (10) and puts.

3, binding post according to claim 1 and 2 is characterized in that: described pedestal top is provided with block (8) and respectively organizes contact pin (2,11,12) at interval.

4, binding post according to claim 1 and 2, it is characterized in that: corresponding each the wiring contact pin (2) of the test contact pin (11,12) in the described pedestal, the top ledge of two adjacent test contact pins is respectively vertical and bending, and the test contact pin (12) of vertical and the test contact pin (11) of bending are spaced.

5, binding post according to claim 3, it is characterized in that: corresponding each the wiring contact pin (2) of the test contact pin (11,12) in the described pedestal, the top ledge of two adjacent test contact pins is respectively vertical and bending, and the test contact pin (12) of vertical and the test contact pin (11) of bending are spaced.

6, according to claim 4 or 5 described binding posts, it is characterized in that: the test contact pin (12) of described vertical and the test contact pin (11) of bending be dislocation each other on front and back position.

7, binding post according to claim 1 and 2 is characterized in that: described test contact pin (11,12) top is provided with the through hole (13) of being convenient to clamping.

8, binding post according to claim 1 and 2 is characterized in that: described test contact pin (11,12) top is provided with a transverse lap bar or a convex tendon or establishes the hold assembly of a pit.