CN2620929Y

CN2620929Y - Conducting probe

Info

Publication number: CN2620929Y
Application number: CN 03242759
Authority: CN
Inventors: 吴玉旺
Original assignee: BI'ANDA JINGJI Co Ltd
Current assignee: BI'ANDA JINGJI Co Ltd
Priority date: 2003-03-28
Filing date: 2003-03-28
Publication date: 2004-06-16
Anticipated expiration: 2013-03-28

Abstract

The utility model discloses a conductive probe which is arranged into a cell holder in the cooperative way; the conductive probe comprises an outer casing which is provided with an inner space and whose front end is provided with a gradually shrinking part by stamping; a back cover which is a back end tightening at the inner space and is provided with a convex step at the front end; an elastic component whose back end is arranged on the convex step and is arranged inside the inner space; a central shaft whose back section is provided with a bigger rod diameter and a cone-shape part which penetrates through the front end of the elastic component, the back section is arranged at the front end of the inner space of the outer casing; furthermore, because the gradually shrinking part at the front of the outer casing locks and positions the central shaft, the front section protrudes at the front end of the outer casing; the design can cause the central shaft to make elastic displacement from the elastic component top inside the outer casing.

Description

Conducting probe

Technical field

The utility model relates to a kind of conducting probe, refers to especially a kind ofly be easy to electroplate and make and electroplate evenly and conductive effect favorable conductive probe.

Background technology

The battery tray of general mobile phone and notebook computer comes transmitting electric power with electroconductive elastic sheet usually, this electroconductive elastic sheet is to make electroconductive elastic sheet can be easy to transmitting electric power in the metal that appearance is electroplated the good conductance of one deck, but because battery tray needs frequent loading and unloading battery, the electrodeposited coating on electroconductive elastic sheet surface thereby can wear away after permanent use, or because of the electroconductive elastic sheet elastic fatigue, and produce the not good situation of conduction.

For avoiding aforesaid disappearance so there is the dealer to develop a kind of conducting probe, see also Fig. 1 and Fig. 2, be to be respectively three-dimensional exploded view and the assembled sectional view of commonly using conducting probe.As shown in the figure: this conducting probe 1 is made up of an overcoat 11, a spring 12 and an axis 13; This overcoat 11 is to have a blind hole 111 and form an accommodation space, but ammunition feed spring 12 is inserted, these axis 13 back segments have big bar footpath and are convexly equipped with a taper portion 131, taper portion 131 is arranged in aforementioned spring 12 front ends, make axis 13 back segments place the accommodation space front end of overcoat 11, and overcoat 11 front ends are struck out a convergent portion 112, and the front end of axis 13 back segments can be fastened in this convergent portion 112, axis 13 leading portions then protrude in overcoat 11 front ends (as shown in Figure 2); Structure can make this axis 13 do a flexible displacement by holding of the spring 12 in the overcoat 11, and reach the transmission of electric power thus.

Aforesaid overcoat 11 is also electroplated the metal of a good conductance in surfaces externally and internally, but because the external diameter of this overcoat 11 is quite tiny, make electroplate liquid more be difficult for entering because of it has a blind hole 111 again, make overcoat 11 electrodeposits inhomogeneous, cause the poor plating rate up to 20%, more cause conductive effect undesirable.

And desire to avoid aforesaid disappearance, and so there is the dealer that aforesaid conducting probe 1 is improved again, see also Fig. 3 and Fig. 4, be three-dimensional exploded view and the assembled sectional view that is respectively improvement back conducting probe.As shown in the figure: this conducting probe 2 also has an overcoat 21, a spring 22 and an axis 23.The combination of this conducting probe 2 also is same as aforesaid conducting probe 1, and this conducting probe 2 is that back segment one side in overcoat 21 wears a circular hole 211, so that electroplate liquid can be easy to enter, avoids electroplating uneven effect and reach.

But because the external diameter of this overcoat 21 is quite tiny, desiring one circular hole 211 of punching press thereon must just can reach with the high toolroom machine of precision, and the circular hole 211 of punching press can produce burr 212 in accommodation space (as shown in Figure 4), these burr 212 will make spring 22 card when start end, and cause spring 22 to have some setbacks and influence conductive effect.

Every shortcoming of supervising in aforementioned conducting probe is arranged, and the inventor exhausts the concentrated research of its intelligence then and overcomes, and is engaged in accumulating experience of this industry with it, and then develops and a kind ofly be easy to electroplate and make and electroplate evenly and conductive effect favorable conductive probe.

Summary of the invention

Main purpose of the present utility model promptly at a kind of conducting probe that is easy to electroplate of design, makes and electroplates evenly, to reach the conductive effect favorable effects.

The purpose of this utility model is achieved in that a kind of conducting probe, is to be equipped with in battery tray, and this conducting probe has: an overcoat is to have an accommodation space that runs through, and the front end punching press has a convergent portion; One bonnet is the rear end that is packed in aforementioned accommodation space, and this bonnet front end has protruding rank; One flexible member, its rear end are to be sheathed on the aforementioned protruding rank and to place in the accommodation space; One axis, its back segment has big bar footpath and is convexly equipped with a taper portion, and taper portion is arranged in aforementioned flexible member front end, and back segment places the accommodation space front end of aforementioned overcoat, convergent portion because of the overcoat front end makes axis card fastening position again, and leading portion then protrudes in aforesaid overcoat front end; Design thus can make this axis do a flexible displacement by holding of the flexible member in the overcoat.

This bonnet is to reach packing in the outer wealthy mode of punching press.

A bulge loop is established in this accommodation space rear end, makes bonnet support the fastening position.

Because overcoat of the present utility model is to have an accommodation space that runs through, so need not hole in sleeve surface, electroplate liquid can be easy to enter in the accommodation space, so can make the overcoat surfaces externally and internally electroplate evenly and can deckle-edged situation not produce, and reach that conductive effect is good, spring start effect smoothly.

Description of drawings

Fig. 1 is for commonly using the three-dimensional exploded view of conducting probe.

Fig. 2 is for commonly using the assembled sectional view of conducting probe.

Fig. 3 is a three-dimensional exploded view of commonly using conducting probe for another.

Fig. 4 is an assembled sectional view of commonly using conducting probe for another.

Fig. 5 is the three-dimensional exploded view for the utility model conducting probe.

Fig. 6 is the assembled sectional view for the utility model conducting probe.

Fig. 7 is the enforcement illustration for the utility model conducting probe.

Fig. 8 is another three-dimensional exploded view for the utility model conducting probe.

Fig. 9 is another assembled sectional view for the utility model conducting probe.

1....... conducting probe 11........ overcoat

111....... blind hole 112...... convergent portion

12........ spring 13........ axis

131...... the 2....... of taper portion conducting probe

21........ overcoat 211....... circular hole

212....... burr 22........ spring

23........ axis 3....... conducting probe

31........ overcoat 311..... accommodation space

312...... the 313....... of convergent portion bulge loop

32........ the protruding rank of bonnet 321.......

322....... chamfering 33........ spring

34........ axis 341...... taper portion

Embodiment

Seeing also Fig. 5 and Fig. 6, is three-dimensional exploded view and the assembled sectional view that is respectively the utility model conducting probe.As shown in the figure: conducting probe 3 of the present utility model, formed by an overcoat 31, a bonnet 32, a spring 33 and an axis 34.This overcoat 31, be to have an accommodation space that runs through 311, this bonnet 32 can plug in the rear end of aforementioned accommodation space 311, and make it outer wealthy and be packed in the accommodation space 311 bonnet 32 punching presses, it is loosening that bonnet 32 can not produced, and these bonnet 32 front ends have protruding rank 321 can make spring 33 rear ends be sheathed on the protruding rank 321 and place in the accommodation space 311; This axis 34, its back segment has big bar footpath and is convexly equipped with a taper portion 341, taper portion 341 is arranged in aforementioned spring 33 front ends, back segment places accommodation space 311 front ends of aforementioned overcoat 31, the convergent portion 312 that again overcoat 31 front ends struck out makes axis 34 back segment card fastening positions, and axis 34 leading portions then protrude in overcoat 31 front ends; So promptly finish the assembling of conducting

probe

3,34 of axis are held by the springs 33 in the overcoat 31 and do a flexible displacement; This conducting probe 3 is applicable to the battery tray (as shown in Figure 7) of notebook computer or mobile phone.

Seeing also Fig. 8 and Fig. 9, is another three-dimensional exploded view and another assembled sectional view that is respectively the utility model conducting probe.As shown in the figure: the accommodation space 311 of this overcoat 31 can be set up a bulge loop 313 in the rear end, and cooperates bonnet 32 default chamferings 322 and can fasten on this bulge loop 313, so that bonnet 3 location, and spring 33 and axis 34 also are same as aforesaid compound mode assembling.

Because overcoat 31 of the present utility model is to have an accommodation space that runs through 311, so need not be in overcoat 31 surface drillings, electroplate liquid can be easy to enter in the accommodation space 311, so can make overcoat 31 surfaces externally and internallies electroplate evenly and can deckle-edged situation not produce, and reach that conductive effect is good, spring 33 starts effect smoothly.

Though the utility model discloses as above with a preferred embodiment, be not in order to limit the scope that the utility model is implemented.Anyly have the knack of this skill person, in not breaking away from spirit and scope of the present utility model, when doing a little change and retouching, promptly all equalizations of doing according to the utility model change and modify, should be the utility model claim and contain, it defines and should be as the criterion with claim.

Claims

1. a conducting probe is to be equipped with in battery tray, and it is characterized in that: this conducting probe has:

One overcoat, it has an accommodation space that runs through, and the front end punching press has a convergent portion;

One bonnet, it is packed in the rear end of aforementioned accommodation space, and this bonnet front end has protruding rank;

One flexible member, its rear end are to be sheathed on the aforementioned protruding rank and to place in the accommodation space;

One axis, its back segment has big bar footpath and is convexly equipped with a taper portion, and taper portion is arranged in aforementioned flexible member front end, and back segment places the accommodation space front end of aforementioned overcoat, by convergent portion this axis back segment of card fastening position of overcoat front end, leading portion then protrudes in the overcoat front end again; This axis is held by the flexible member in the overcoat.

2. conducting probe as claimed in claim 1 is characterized in that: this bonnet punching press is outer wealthy in the packing of the rear end of accommodation space.

3. conducting probe as claimed in claim 1 is characterized in that: a bulge loop is established in this accommodation space rear end, and bonnet supports and ends this bulge loop location.