CN201036103Y

CN201036103Y - Slipping potentiometer

Info

Publication number: CN201036103Y
Application number: CNU200720119400XU
Authority: CN
Inventors: 洪金镳
Original assignee: SHENGWEI ELECTRONIC PRODUCTS (DONGGUAN) CO Ltd
Current assignee: Soundwell Electric Products Guangdong Co., Ltd.
Priority date: 2007-04-09
Filing date: 2007-04-09
Publication date: 2008-03-12
Anticipated expiration: 2017-04-09

Abstract

The utility model relates to a variable potentiometer, in particular to a sliding potentiometer. A sliding potentiometer comprises a pulling handle and a carbon sheet body which are contacted with each other in turn; wherein, the pulling handle is provided with a reed and a sliding vane and staked with a bending active cell at the bottom; the two ends of the carbon sheet body are respectively provided with a terminal; the bottom of the carbon sheet body is matched with a bracket; fixed feet are arranged at the two ends of the bracket to play the stable role; all spares are all fixed after being matched and staked with a shell. The utility model has the beneficial effects that the sliding potentiometer has tender and smooth hand filling, reliable welding and long service life; in addition, the utility model has the function that the change of the resistance value can be realized only by sliding the pulling handle.

Description

A kind of slide potentiometer

Technical field

The utility model relates to a kind of variable potentiometer, especially a kind of slide potentiometer.

Background technology

At present, conventional variable potentiometer all is to utilize the folding mover that pushes away on the handle to slide on carbon plate the resistance of its resistance is changed, but this common variable resistance has certain deficiency,, life-span weak point poor as the slip feel, welding reliability difference etc.

The utility model content

The utility model is at above-mentioned the deficiencies in the prior art, and it is easy and simple to handle to be intended to release a kind of energy, and the slip feel is soft, smooth and easy, the welding reliable, the slide potentiometer of long service life.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of slide potentiometer comprises contacted successively handle and the carbon plate body of pushing away, and described pushing away is furnished with a reed and slide plate on the handle; The bottom riveted has the folding mover; Carbon plate body two ends are furnished with terminal respectively, and carbon plate body bottom matches with support, and the support two ends have been provided with the fixing feet of stabilization; Above part all cooperates with shell, fixing behind the riveted.

The described top arrangement that pushes away handle has a LED light.

The beneficial effect of a kind of slide potentiometer of the utility model is: the slip feel is soft, smooth and easy, welding is reliable, the slide potentiometer of long service life; Only needing slides pushes away the function that handle can realize that resistance changes.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment one;

Fig. 2 is the overall structure schematic diagram of the utility model embodiment one;

Fig. 3 is the decomposition texture schematic diagram of the utility model embodiment two;

Fig. 4 is the overall structure schematic diagram of the utility model embodiment two.

The drawing reference numeral explanation:

10, push away handle 11, folding mover 20, carbon plate body 21, terminal

30, reed 40, slide plate 50, support 51, fixing feet

60, shell 70, LED light

Embodiment

Referring to figs. 1 through Fig. 4, the utility model is to implement like this:

A kind of slide potentiometer comprises contacted successively handle (10) and the carbon plate body (20) of pushing away, and described pushing away is furnished with a reed (30) and slide plate (40) on the handle (10); The bottom riveted has folding mover (11) to push away handle overall plastic glue and the plastic branch of metal handle; Carbon plate body (20) two ends are furnished with terminal (21) respectively, and carbon plate body (20) bottom matches with support (50), and support (50) two ends have been provided with the fixing feet (51) of stabilization, make behind its pcb board of packing into more stablely, do not rock; Above part all cooperates with shell (60), fixing behind the riveted.

The described top arrangement that pushes away handle (10) has a LED light (70); There is not this device on the handle plastic the pushing away of metal.

The above, it only is the preferred embodiment of a kind of slide potentiometer of the utility model, be not that technical scope of the present utility model is imposed any restrictions, any trickle modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above example all still belong in the scope of technical solutions of the utility model.

Claims

1. slide potentiometer, comprise contacted successively handle (10) and the carbon plate body (20) of pushing away, of the present utility model being characterised in that: described pushing away is furnished with a reed (30) and slide plate (40) on the handle (10); The bottom riveted has folding mover (11); Carbon plate body (20) two ends are furnished with terminal (21) respectively, and carbon plate body (20) bottom matches with support (50), and support (50) two ends have been provided with the fixing feet (51) of stabilization; Above part all cooperates with shell (60), fixing behind the riveted.

2. a kind of slide potentiometer according to claim 1 is characterized in that the described top arrangement that pushes away handle (10) has a LED light (70).