CN207124619U

CN207124619U - A kind of capacitor type touch switch lead

Info

Publication number: CN207124619U
Application number: CN201720954670.6U
Authority: CN
Inventors: 罗万昌
Original assignee: GUANGDONG DIGNITY TECHNOLOGY Co Ltd
Current assignee: GUANGDONG DIGNITY TECHNOLOGY Co Ltd
Priority date: 2017-08-02
Filing date: 2017-08-02
Publication date: 2018-03-20
Anticipated expiration: 2027-08-02

Abstract

The utility model discloses a kind of capacitor type touch switch lead, including power part point and tail band part, the power part point and tail band part are equipped with some leads, the lead of the power part point includes film substrate, the film substrate front is provided with silver ion layer, covered with dielectric ink layer on the silver ion layer, described insulating oil layer of ink one end is provided with groove, the insulating oil layer of ink is provided with diaphragm, described silver ion layer one end is connected with carbon ion layer, described carbon ion layer one end is provided with card convex, the card convex of the carbon ion layer is embedded in the groove of the insulating oil layer of ink, and the card convex is covered on the silver ion layer, the carbon ion layer, insulating oil layer of ink and diaphragm stepped superposition from the bottom up.It is avoided that silver ion toward external migration, forms leak electricity short-circuit, causes security incident during the utility model energization use.

Description

A kind of capacitor type touch switch lead

Technical field

Capacitor type touch switch technical field is the utility model is related to, specially a kind of capacitor type touch switch lead.

Background technology

The power part of soft-touch control point is generally directly connected to by lead, is silver ion inside lead of the prior art, on While covered by carbon ion.And the current electric equipment products of lead are increasingly finer light, the tail band partial width requirement to soft-touch control Also it is more and more narrow, therefore directly distance is also shorter and shorter with lead for lead, because silver ion has very active chemistry special Property, in routine use, in operating voltage or under the environment collective effect of water or humidity, there is current potential in power part point during energization In the presence of difference, silver ion can migrate from high potential toward low potential, departing from the protective layer of carbon ion, and on lead terminal surface Deposition, causes short circuit, starts electrical function, cause security incident.

Utility model content

The utility model is avoided that in view of the above-mentioned problems of the prior art, providing one kind during energization use Silver ion forms leak electricity short-circuit, causes the capacitor type touch switch lead of security incident toward external migration.

To realize object above, the utility model is achieved by the following technical programs：A kind of capacitor type touch switch Lead, including power part point and tail band part, the power part point and tail band part are equipped with some leads, the power part Point lead include film substrate, the film substrate front is provided with silver ion layer, covered with insulation on the silver ion layer Ink layer, described insulating oil layer of ink one end are provided with groove, and the insulating oil layer of ink is provided with diaphragm, described silver ion layer one end Carbon ion layer is connected with, described carbon ion layer one end is provided with card convex, and the card convex of the carbon ion layer is embedded in the insulating oil layer of ink Groove in, and the card convex is covered on the silver ion layer, and the carbon ion layer, insulating oil layer of ink and diaphragm are from lower past Upper stepped superposition.

Further：The length of the card convex of the carbon ion layer is 0.8-1.2mm.

Further：The lead of the tail band part is by the film substrate, the silver ion layer, the insulating oil layer of ink And the diaphragm is formed, the silver ion layer is printed on the film substrate, and the insulating oil layer of ink is printed on the silver On sheath, the diaphragm is bonded in the insulating oil layer of ink.

Further：The film substrate back side is provided with reinforcement thickening layer.

Further：The thickness of the reinforcement thickening layer is 0.2-0.3mm.

Further：It is described it is stepped in the length of insulating oil layer of ink step be 0.5-0.8mm.

Further：The stepped middle a length of 5-10mm of carbon ion layer step, the carbon ion layer step are exposed in sky In gas.

The beneficial effects of the utility model：

1. by only printing carbon ion layer in the lead terminal of power part point, during energization use, silver can be avoided Ion forms short circuit, causes security incident, while the also service life of extension device, and cost is low toward external migration and deposition.

2. carbon ion layer, insulating oil layer of ink and diaphragm are superimposed and to be formed stepped from the bottom up, it is more beneficial for waterproof and dampproof.

Brief description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model pin configuration schematic diagram；

Fig. 3 is Fig. 2 structural decomposition diagrams；

Fig. 4 is that Figure 1A-A locate sectional view；

Fig. 5 is that Figure 1B-B locate sectional view.

In figure：1 power part point, 11 film substrates, 12 silver ion layers, 13 insulating oil layer of ink, 131 grooves, 14 diaphragms, 15 Carbon ion layer, 151 card convexs, 16 reinforcement thickening layers, 2 tail band parts, 31 insulating oil layer of ink steps, 32 carbon ion layer step, 4 are drawn Line.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

As Figure 1-5 a kind of capacitor type touch switch pin configuration schematic diagram is provided for the utility model：Including connecing electricity Part 1 and tail band part 2, the power part point 1 and tail band part 2 have been equipped with some leads 4, the lead 4 of power part point 1 Including film substrate 11, the front of film substrate 11 is provided with silver ion layer 12, covered with dielectric ink layer 13 on silver ion layer 12, The one end of insulating oil layer of ink 13 is provided with groove 131, and insulating oil layer of ink 13 is provided with diaphragm 14, and the one end of silver ion layer 12 is connected with Carbon ion layer 15, the one end of carbon ion layer 15 are provided with card convex 151, and the card convex 151 of carbon ion layer 15 is embedded in the recessed of insulating oil layer of ink 13 In groove 131, and card convex 151 is covered on the silver ion layer 12, and carbon ion layer 15, insulating oil layer of ink 13 and diaphragm 14 are under Up stepped superposition, the length of the card convex 151 of carbon ion layer 15 is 0.8-1.2mm, and the length of card convex 151 is preferably 1mm, The lead 4 of tail band part 2 is made up of film substrate 11, silver ion layer 12, insulating oil layer of ink 13 and diaphragm 14, silver ion layer 12 are printed on film substrate 11, and insulating oil layer of ink 13 is printed on the silver ion layer 12, and diaphragm 14 is bonded in described exhausted On edge ink layer 13, the back side of film substrate 11 is provided with reinforcement thickening layer 16, and the thickness of reinforcement thickening layer 16 is 0.2-0.3mm, mends The thickness for forcing thick-layer 16 is preferably 0.23mm, it is stepped in the length of insulating oil layer of ink step 31 be 0.5-0.8mm, insulation The length of ink step 31 is preferably 0.5mm, stepped middle 32 a length of 5-10mm of carbon ion layer step, carbon ion layer step 32 Long is preferably 5mm, and carbon ion layer step 32 is exposed in atmosphere.

Operation principle of the present utility model is：Carbon ion resistance compared with silver ion is larger, and electricity is being connect in lead terminal Silver ion is removed in part, is only made up of carbon ion, avoids silver ion when in use toward external migration, in production application, The carbon ion that lead terminal by docking electric part prints more than two layers increases the cross-sectional area of conducting surface, so as to reducing electricity Resistance, carbon ion layer is thicker, and insertion number when power part point is usually installed is also more, and the life-span is longer.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims

1. a kind of capacitor type touch switch lead, including power part point (1) and tail band part (2), the power part point (1) and tail Band part (2) is equipped with some leads (4), it is characterised in that：The lead (4) of the power part point (1) includes film substrate (11), film substrate (11) front is provided with silver ion layer (12), covered with dielectric ink on the silver ion layer (12) Layer (13), described insulating oil layer of ink (13) one end are provided with groove (131), and the insulating oil layer of ink (13) is provided with diaphragm (14), described silver ion layer (12) one end is connected with carbon ion layer (15), and described carbon ion layer (15) one end is provided with card convex (151), in the groove (131) of the embedded insulating oil layer of ink (13) of the card convex (151) of the carbon ion layer (15), and the card Convex (151) are covered on the silver ion layer (12), the carbon ion layer (15), insulating oil layer of ink (13) and diaphragm (14) from Under up stepped superposition.

2. capacitor type touch switch lead according to claim 1, it is characterised in that：The card convex of the carbon ion layer (15) (151) length is 0.8-1.2mm.

3. capacitor type touch switch lead according to claim 1, it is characterised in that：The lead (4) of the tail band part (2) It is made up of the film substrate (11), the silver ion layer (12), the insulating oil layer of ink (13) and the diaphragm (14), institute State silver ion layer (12) to be printed on the film substrate (11), the insulating oil layer of ink (13) is printed on the silver ion layer (12) on, the diaphragm (14) is bonded on the insulating oil layer of ink (13).

4. capacitor type touch switch lead according to claim 1, it is characterised in that：Film substrate (11) back side is provided with Reinforcement thickening layer (16).

5. capacitor type touch switch lead according to claim 4, it is characterised in that：The thickness of the reinforcement thickening layer (16) For 0.2-0.3mm.

6. capacitor type touch switch lead according to claim 1, it is characterised in that：Insulating oil layer of ink step in stepped (31) length is 0.5-0.8mm.

7. capacitor type touch switch lead according to claim 6, it is characterised in that：The stepped middle carbon ion layer step (32) a length of 5-10mm, the carbon ion layer step (32) are exposed in atmosphere.