CN202423594U

CN202423594U - Board clamping type cable connector

Info

Publication number: CN202423594U
Application number: CN2012200130726U
Authority: CN
Inventors: 吴俊伟
Original assignee: JIAWEI ELECTRONIC (KUNSHAN) CO Ltd
Current assignee: JIAWEI ELECTRONIC (KUNSHAN) CO Ltd
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-09-05
Anticipated expiration: 2022-01-13

Abstract

The utility model discloses a board clamping type cable connector. The board clamping type cable connector comprises a plastic body, a metal conductor terminal and a wire rod. The metal conductor terminal is combined with the wire rod and inserted into a connecting hole corresponding to the plastic body. The plastic body is provided with an upper board clamping mechanism and a lower board clamping mechanism. The board clamping type cable connector is characterized in that a clamping part of the upper board clamping mechanism clamps the upper part of a PCB (Printed Circuit Board); a clamping part of the lower board clamping mechanism clamps the lower part of the PCB; and the clamping parts of the upper and lower board clamping mechanisms are stair-shaped. The board clamping type cable connector provided by the utility model solves the problem that the board clamping type cable connectors of various types in the prior art can be derived according to different thicknesses of the PCB so that diversified moulds and production lead to waste on cost. The utility model provides a board clamping type cable connector which is simple in structure and is applicable to PCB boards of various thicknesses.

Description

The clamp plate type wire and cable connector

Technical field

The utility model relates to a kind of clamp plate type wire and cable connector, particularly relates to a kind of wire and cable connector structure of applicable multiple pcb board thickness.

Background technology

Along with development of science and technology, connector is extensively applied to various electronic installations, and in the connection between the electronic building brick, it is along with the continuous evolution in epoch, and derives variform, and different ranges of application.

With computer, TV, its inside includes the electronic building brick of different usefulness miscellaneous, for example PCB mainboard and various control PCB, radiator, power supplys etc. generally are to utilize wire and cable connector to be connected with the PCB mainboard, realize the transmission of electric signal.

Shown in Fig. 1-5, the clamp wire and cable connector generally comprises plastic body 1, metallic conductor terminal 2 and wire rod 3, and metallic conductor terminal 2 is with after wire rod 3 combines, and is fixed in that to form wire and cable connector in the plastic body 1 whole.The clamp plate type wire and cable connector generally is provided with down clamp mechanism 11 and last clamp mechanism 12, and wire and cable connector inserts pcb board 4 back clamp mechanisms can block pcb board, wire and cable connector is fixed on the pcb board can get loose.

Shown in Fig. 6-7, this type of 1 of clamp plate type wire and cable connector plastic body is set clamp mechanism 11 and is generally had elasticity, inserts behind the pcb board down the tension force of clamp mechanism 11 pcb board that can link closely and is difficult for getting loose.Between following clamp mechanism 11 holding sections and last clamp mechanism 12 holding sections apart from E1; Generally equal or be slightly larger than the thickness E of pcb board 4; But can not be too big; Too big wire and cable connector is prone to teetertotter cause and gets loose, so the size of the general wire and cable connector clamp E1 of mechanism can design suitable dimensions according to the thickness E of pcb board.But the thickness kind of electron trade pcb board is a lot; Like 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm or the like, all be electron trade pcb board thickness commonly used, so general clamp plate type wire and cable connector can derive many types according to the difference of pcb board thickness E; The size that so only is E1 is different; Make clamp wire and cable connector mould diversified, produce variation, cause cost waste.

The utility model content

The clamp plate type wire and cable connector can derive many types according to the difference of pcb board thickness in the prior art in order to solve; Make that mould is diversified and produce the problem that various goods causes the cost waste; It is a kind of simple in structure that the utility model provides, the clamp plate type wire and cable connector of applicable multiple pcb board thickness.

In order to address the above problem, the technical scheme that the utility model is taked is:

A kind of clamp plate type wire and cable connector; Comprise plastic body, metallic conductor terminal and wire rod, metallic conductor terminal combine with wire rod and insert in the corresponding connecting hole of plastic body; Plastic body is provided with clamp mechanism and following clamp mechanism; It is characterized in that: the pcb board top is blocked in the said upward holding section of clamp mechanism, and the pcb board below is blocked in the said holding section of clamp mechanism down, and the holding section of said upward clamp mechanism or the holding section of following clamp mechanism are set to stepped.

Aforesaid a kind of clamp plate type wire and cable connector is characterized in that: said holding section of going up clamp mechanism all is set to stepped with the holding section of following clamp mechanism.

Aforesaid a kind of clamp plate type wire and cable connector is characterized in that: on the both sides, front and back of plastic cement body, be symmetrically arranged with clamp mechanism on four.

Aforesaid a kind of clamp plate type wire and cable connector is characterized in that: on the left and right sides of plastic cement body, be symmetrically arranged with two following clamp mechanisms.

The beneficial effect of the utility model is: the utility model is designed to clamp mechanism under the clamp plate type wire and cable connector and pcb board fastening place stepped; Stepped like this each step surface all can the corresponding pcb board that is suitable for a kind of thickness; Each step surface can design according to pcb board thickness commonly used apart from F to last clamp mechanism holding section; Make multiple pcb board commonly used between the applicable F0～F1 of wire and cable connector, this standardization of products of using simple in structure, production mould unification; The procedure for producing unification, thus reach the purpose of practicing thrift cost.

Description of drawings

Fig. 1 is that the metallic conductor terminal combines sketch map with wire rod.

Fig. 2 is the pcb board structural representation.

Fig. 3 is the structural representation of prior art clamp plate type wire and cable connector.

Fig. 4 is the Facad structure sketch map that prior art clamp plate type wire and cable connector combines with pcb board.

Fig. 5 is the structure sketch map that prior art clamp plate type wire and cable connector combines with pcb board.

Fig. 6 is the cross-sectional view of prior art clamp plate type wire and cable connector.

Fig. 7 is the cross-sectional view that prior art clamp plate type wire and cable connector combines with pcb board.

Fig. 8 is the structural representation of the utility model clamp plate type wire and cable connector.

Fig. 9 is the generalized section of the utility model clamp plate type wire and cable connector.

Figure 10 is the structural representation of clamp mechanism under the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is done further description.

Shown in Fig. 8-10; A kind of clamp plate type wire and cable connector comprises plastic body 1, metallic conductor terminal 2 and wire rod 3; Metallic conductor terminal 2 combines with wire rod 3 and inserts in the plastic body 1 corresponding connecting hole, on the both sides, front and back of plastic cement body 1, is symmetrically arranged with clamp mechanism 12 on four.On the left and right sides of plastic cement body 1, be symmetrically arranged with two following clamp mechanisms 11.Pcb board 4 tops are blocked in the holding section of last clamp mechanism 12, and pcb board 4 belows are blocked in the holding section of following clamp mechanism 11, and the said holding section of clamp mechanism 11 down is set to stepped holding section 11.

Each step surface 112 of following clamp mechanism 11 stepped holding sections 111 all can the corresponding pcb board that is suitable for a kind of thickness; Each step surface 112 can design according to pcb board thickness E commonly used apart from F to last clamp mechanism 12 holding sections; Make the pcb board between the applicable F0～F1 of wire and cable connector, this standardization of products of using simple in structure, production mould unification; The procedure for producing unification, thus reach the purpose of practicing thrift cost.

More than show and described basic principle, principal character and the advantage of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.

Claims

1. clamp plate type wire and cable connector; Comprise plastic body, metallic conductor terminal and wire rod, metallic conductor terminal combine with wire rod and insert in the corresponding connecting hole of plastic body; Plastic body is provided with clamp mechanism and following clamp mechanism; It is characterized in that: the pcb board top is blocked in the said upward holding section of clamp mechanism, and the pcb board below is blocked in the said holding section of clamp mechanism down, and the holding section of said upward clamp mechanism or the holding section of following clamp mechanism are set to stepped.

2. a kind of clamp plate type wire and cable connector according to claim 1 is characterized in that: said holding section of going up clamp mechanism all is set to stepped with the holding section of following clamp mechanism.

3. a kind of clamp plate type wire and cable connector according to claim 1 and 2 is characterized in that: on the both sides, front and back of plastic cement body, be symmetrically arranged with clamp mechanism on four.

4. a kind of clamp plate type wire and cable connector according to claim 3 is characterized in that: on the left and right sides of plastic cement body, be symmetrically arranged with two following clamp mechanisms.