CN202172128U

CN202172128U - Binding post

Info

Publication number: CN202172128U
Application number: CN2011202387909U
Authority: CN
Inventors: 饶小坡
Original assignee: Jiangmen Krealux Electrical Appliances Co Ltd
Current assignee: Jiangmen Krealux Electrical Appliances Co Ltd
Priority date: 2011-07-08
Filing date: 2011-07-08
Publication date: 2012-03-21
Anticipated expiration: 2021-07-08

Abstract

The utility model discloses a binding post, comprising a housing, a front cover and a wire clamping portion, wherein the front cover is arranged in the housing, the wire clamping portion is arranged between the housing and the front cover, the wire clamping portion comprises a support member, a wire clamping sheet arranged at the outboard of the support member and used for clamping a lead and a copper conducting block fixedly connected below the support member, a side edge of the support member is inclined, the support member is provided with a wiring through hole, the copper conducting block is provided with a conductive pole which traverses the wiring through hole from the bottom to the top, and the wire clamping sheet covers at the outboard of the wiring through hole and clamps the lead together with the conductive pole. Only the copper conductive block of the wire clamping portion is prepared by copper, so production cost of the binding post is substantially reduced.

Description

A kind of binding post

Technical field

The utility model relates to a kind of wiring unit, particularly a kind of binding post.

Background technology

Existing binding post; Generally be made up of with the metallic clamp portion that is used for clamp and conduction the plastics system shell of insulation, in order to guarantee the electric conductivity of clamp portion, the whole good copper of electric conductivity that adopts of clamp portion is done; And copper is belonging to the expensive metal of price comparison; The whole copper that adopts of clamp portion is done, and makes the cost of binding post higher, is unfavorable for market competition.Therefore need the good and low binding post of cost of a kind of electric conductivity of design.

The utility model content

In order to address the above problem, the utility model provide a kind of simple in structure firm, electric conductivity is good and lower-cost binding post.

The utility model solves the technical scheme that its technical problem adopted:

A kind of binding post; Comprise shell, protecgulum and clamp portion; The protecgulum setting in the enclosure; Clamp portion is arranged between protecgulum and the shell, and said clamp portion comprises that side is lopsided strutting piece, is arranged on the thread tension disc that the strutting piece outside is used for clamping wire, the copper conducting block that is fixedly connected on the strutting piece below, and said strutting piece is provided with the wiring through hole; Said copper conducting block is provided with the conductive pole that passes the wiring through hole from bottom to top, said thread tension disc cover the wiring through hole outside and with the conductive pole clamping wire.

As a kind of improvement of technique scheme, said strutting piece both sides are provided with inverted hook, and said thread tension disc is pressed on the strutting piece both sides through hook.

As a kind of improvement of technique scheme, said conductive pole top is provided with is convenient to the interior curved position that lead inserts.

As a kind of improvement of technique scheme, said shell side is provided with connecting hole, and the corresponding connecting hole in said protecgulum side is provided with the connection voussoir.

As a kind of improvement of technique scheme, said outer casing inner wall offers the inner groovy of being convenient to connect the voussoir assembly at place, corresponding connecting hole top position.

The beneficial effect of the utility model is: the clamp portion of this binding post has only the copper conducting block to adopt copper material to make; And strutting piece and thread tension disc all adopt iron material or steel to make; Make clamp portion more firm; And under the prerequisite that does not reduce the terminal electric conductivity, significantly reduced the consumption of copper, and effectively reduce the production cost of binding post, help improving the competitiveness of product in market.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the broken away view of the utility model;

Fig. 3 is the broken away view of clamp portion;

Fig. 4 is the sketch map of the strutting piece prototype that obtains of punching press;

Fig. 5 is the structural representation of strutting piece;

Fig. 6 is the sketch map of the thread tension disc prototype that obtains of punching press;

Fig. 7 is the structural representation of thread tension disc;

Fig. 8 is the sketch map of the copper conducting block prototype that obtains of punching press;

Fig. 9 is the structural representation of copper conducting block.

Embodiment

Referring to figs. 1 through Fig. 9, a kind of binding post comprises shell 1, protecgulum 2 and clamp portion 3; Protecgulum 2 is arranged in the shell 1, and clamp portion 3 is arranged between protecgulum and the shell 1, and protecgulum 2 is provided with the pilot hole 22 that is connected to clamp portion 3; Can lead insert in the clamp portion 3, make wiring convenient simple, clamp portion 3 comprises that side is lopsided strutting piece 31; Strutting piece 31 both sides are provided with inverted hook 312, and corresponding hook 312 is provided with square hole 321 on the thread tension disc 32, and square hole 321 pierces into hook 312 makes thread tension disc 32 be pressed on strutting piece 31 both sides; In the present embodiment; Copper conducting block 33 is connected strutting piece 31 belows, and the circular hole 313 that rivet 34 passes on the strutting piece 31 is connected on the copper conducting block 33, makes copper conducting block 33 be fixed on strutting piece 31 belows; Strutting piece 31 is provided with wiring through hole 311; Copper conducting block 33 is provided with the conductive pole 331 that passes wiring through hole 311 from bottom to top, and conductive pole 331 tops are provided with is convenient to the interior curved position that lead inserts, thread tension disc 32 cover wiring through hole 311 outsides and with conductive pole 331 clamping wires.

Further; Shell 1 side is provided with connecting hole 11; The corresponding connecting hole 11 in protecgulum 2 sides is provided with and connects voussoir 21; Shell 1 inwall offers the inner groovy 12 of being convenient to connect voussoir 21 assemblies at place, corresponding connecting hole 11 top positions, connects voussoir 21 and snaps fitted on the connecting hole 11 through inner groovy 12, and protecgulum 2 and shell 1 are linked together.

When this binding post is made: 1) adopt electric conductivity good metal material to go out the prototype of clamp portion 3 each parts through stamped; 2) strutting piece 31 prototypes that obtain through punch forming are carried out punching press again, obtaining side is the strutting piece 31 of hypotenuse, and the wiring through hole 311 on the strutting piece 31 extends to the side bottom by the base; 3) the thread tension disc that obtains through punching press 32 assemblies on the hook 312 of strutting piece 31 both sides, make thread tension disc 32 be pressed on wiring through hole 311 outsides of strutting piece 31 sides; 4) the copper conducting block 33 that obtains through punching press with binding post 331, through riveting or being weldingly fixed on strutting piece 31 belows, conductive pole 331 passes wiring through hole 311 from the bottom up with copper conducting block 33, curved position in conductive pole 331 upper ends form through punching press; 5) adopt the good plastic material of insulation property to produce shell 1 and protecgulum 2 through molded; 6) with clamp portion 3 assemblies that combine in shell 1; 7) with protecgulum 2 assemblies in shell 1, make to connect voussoir 21 and be clamped on the connecting hole 11, protecgulum 2 compresses clamp portion 3.

In above-mentioned steps 1) in, the strutting piece 31 of said clamp portion 3 and the prototype of thread tension disc 32 adopt iron material or steel to be stamped to form, and the prototype of said copper conducting block 33 adopts copper material to be stamped to form.

Further, above-mentioned steps 2) can adopt automation equipment to carry out streamline production to step 4), effectively enhance productivity.

The above is merely the preferential execution mode of the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection range of the utility model.

The clamp portion 3 of this binding post has only copper conducting block 33 to adopt copper material to make; And strutting piece 31 all adopts iron material or steel to make with thread tension disc 32; Make clamp portion 3 more firm; And under the prerequisite that does not reduce the terminal electric conductivity, significantly reduced the consumption of copper, and effectively reduce the production cost of binding post, help improving the competitiveness of product in market.

Claims

1. binding post; Comprise shell (1), protecgulum (2) and clamp portion (3); Protecgulum (2) is arranged in the shell (1); Clamp portion (3) is arranged between protecgulum (2) and the shell (1); It is characterized in that: said clamp portion (3) comprise side be lopsided steel strutting piece (31), be arranged on the thread tension disc (32) that strutting piece (31) outside is used for the steel of clamping wire, the copper conducting block (33) that is fixedly connected on strutting piece (31) below; Said strutting piece (31) is provided with wiring through hole (311), and said copper conducting block (33) is provided with the conductive pole (331) that passes wiring through hole (311) from bottom to top, said thread tension disc (32) cover wiring through hole (311) outside and with conductive pole (331) clamping wire.

2. a kind of binding post according to claim 1 is characterized in that: said strutting piece (31) both sides are provided with inverted hook (312), and said thread tension disc (32) compresses or be welded on strutting piece (31) both sides through hook (312).

3. a kind of binding post according to claim 1 is characterized in that: said conductive pole (331) top is provided with is convenient to the interior curved position that lead inserts.

4. a kind of binding post according to claim 1 is characterized in that: said shell (1) side is provided with connecting hole (11), and the corresponding connecting hole in said protecgulum (2) side (11) is provided with and connects voussoir (21).

5. a kind of binding post according to claim 4 is characterized in that: said shell (1) inwall offers the inner groovy (12) of being convenient to connect voussoir (21) assembly at place, corresponding connecting hole (11) top position.