CN204029664U - Horizontal miniature band LED lamp key switch - Google Patents
Horizontal miniature band LED lamp key switch Download PDFInfo
- Publication number
- CN204029664U CN204029664U CN201420411430.8U CN201420411430U CN204029664U CN 204029664 U CN204029664 U CN 204029664U CN 201420411430 U CN201420411430 U CN 201420411430U CN 204029664 U CN204029664 U CN 204029664U
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- China
- Prior art keywords
- terminal
- switch
- button
- led lamp
- switch pedestal
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- Expired - Fee Related
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Abstract
The utility model has disclosed horizontal miniature band LED lamp key switch, comprise the switch pedestal with terminal, be arranged at the button in switch pedestal, between described button and base, be provided with reed, on button, be arranged with a non-metallic gasket, pad is fixedly connected with base, described pad top is also fixed with a cover plate, on described cover plate, to terminal direction, extend and be provided with two for the support of firm switch, in switch pedestal, be fixed with four terminals that bearing of trend is consistent, terminal is run through by a parallel terminal group and the bottom that is piercing in switch pedestal forms, the terminal of switch pedestal one side is minor face foot, the terminal of opposite side is long limit foot, consistent with the sub-bearing of trend of minor face foot after the pin terminal bending of described long limit.The non-metallic gasket that this device adopts, has stopped conductivity, has increased the stability of switch by two supports of cover plate, meanwhile, in the past vertical can be changed into horizontally, and the scope of application is wider, has adopted elastic spring, has greatly extended useful life.
Description
Technical field
The utility model relates to a kind of horizontal miniature band LED lamp key switch.
Background technology
Be with the miniature key switch of LED lamp generally to adopt vertical structure to be inserted in electronic equipment in the past, but because vertical structure stability is inadequate, when push switch, probably caused the loosening, crooked of switch junction, so that switch is short useful life.In addition, shift knob top can adopt metallic gasket in the past, was easy to, because pad produces conduction, to equipment and operator, can bring certain damage in the long-term process of using.In addition, the reed in this switch, due to reasons such as its shape and metal fatigue, causes its useful life shorter, and this also makes this class switch in use have problems.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of this utility model is to propose horizontal miniature band LED lamp key switch.
The purpose of this utility model, will be achieved by the following technical programs:
Horizontal miniature band LED lamp key switch, comprise the switch pedestal with terminal, be arranged at the button in switch pedestal, between described button and base, be provided with reed, on described button, be arranged with a non-metallic gasket, described pad is fixedly connected with base, described pad top is also fixed with a cover plate, on described cover plate, to terminal direction, extend and be provided with two for the support of firm switch, in described switch pedestal, be fixed with four terminals that bearing of trend is consistent, described terminal is run through by a parallel terminal group and the bottom that is piercing in switch pedestal forms, the terminal of described switch pedestal one side is minor face foot, the terminal of opposite side is long limit foot, consistent with the sub-bearing of trend of minor face foot after the pin terminal bending of described long limit.
Preferably, described button comprises a button base and is arranged on the accepting groove composition on button base, described accepting groove is the receiving space that button base raises up and forms, on one group of opposite side of described accepting groove, all offer an opening, in described accepting groove, be provided with a LED lamp, on described LED lamp, be equipped with splicing ear, described splicing ear is stuck in opening respectively, and passes outside the aperture that is arranged at switch pedestal side.
Preferably, in described switch pedestal, be provided with the connection contact of two parallel terminals of UNICOM, on described brace, be provided with contact, described reed is that a cross section is the flexure strip of arc, the two ends of described reed are placed on contact, between the Center-to-Center contact of reed, gap arranges, and presses button reed Center-to-Center contact is communicated with.
Preferably, on four ends of described switch pedestal, be provided with a projection, on described pad, offer aperture, the aperture on described pad and the projection in switch pedestal connect and fix.
Preferably, a side of pad top is fixed in described cover plate setting, offers the aperture being stuck on pedestal lobe on described cover plate.
The outstanding effect of the utility model is: this device is by the non-metallic gasket that switching device adopts in the past, stopped conductivity, by two supports of cover plate, increased the stability of switch simultaneously, simultaneously, in the past vertical can be changed into horizontally, the scope of application is wider, has adopted elastic spring, in the useful life that has greatly extended device, the practicality of whole device is improved.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, so that technical solutions of the utility model are easier to understand, grasp.
Accompanying drawing explanation
Fig. 1 is the structural representation of this device.
Embodiment
As shown in Figure 1, this use is novel has disclosed a kind of horizontal miniature band LED lamp key switch, similar with existing microswitch, all comprise switch pedestal 7 with terminal, be arranged at the button 1 in switch pedestal 7, between described button 1 and base 7, be provided with reed 5.
Unlike the prior art, be arranged with a non-metallic gasket 4 on described button 1, described pad 4 is fixedly connected with base 7, and a side of described pad 4 tops is also fixed with a cover plate 3.Concrete, on four ends of described switch pedestal 7, be provided with a projection 71, on described pad 4, offer aperture, the aperture on described pad 4 and the projection 71 in switch pedestal 7 connect and fix.On described cover plate 3, offer the aperture being stuck on pedestal lobe 71.
On described cover plate 3, to terminal direction, extend and be provided with two for the support 31 of firm switch, horizontal thereby whole switch can adopt, can not affect its stability yet.In described switch pedestal 7, be fixed with four terminals that bearing of trend is consistent, described terminal is run through by a parallel terminal group and the bottom that is piercing in switch pedestal forms, the terminal of described switch pedestal one side is that the terminal of minor face foot 81, opposite side is long limit foot 82, consistent with minor face foot 81 bearing of trends after 82 bendings of described long limit foot.
Described button 1 comprises a button base and is arranged on accepting groove on button base and form, and described accepting groove is the receiving space that button base raises up and forms.On one group of opposite side of described accepting groove, all offer an opening 11, in described accepting groove, be provided with a LED lamp 2, on described LED lamp 2, be equipped with splicing ear 21, described splicing ear 21 is stuck in respectively in opening 11, and passes outside the aperture that is arranged at switch pedestal side.
During connection between described parallel terminal by the brace UNICOM arranging in described switch pedestal, on described brace, be provided with three contacts, the flexure strip that described reed 5 is arc for cross section, the two ends of described reed 5 are placed on the contact at two ends, the Center-to-Center contact gap of reed 5 arranges, press button reed Center-to-Center contact is communicated with, can be communicated with four circuit between terminal.Flexure strip is restorative good, can increase whole switch useful life.
Below sketch lower assembling process of the present utility model:
First reed 5 is placed in bottom tub, meanwhile, LED lamp 2 is placed in button, then button 1 is placed in switch pedestal 7, successively pad 4 and cover plate 3 are placed in the projection of switch pedestal, can by hot melt, be undertaken further firm at this.
LED lamp during this is novel is in normal bright state, and convenient operation personnel find the position of switch to operate in the dark accurately.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection range of the present utility model.
Claims (5)
1. horizontal miniature band LED lamp key switch, comprise the switch pedestal with terminal, be arranged at the button in switch pedestal, between described button and base, be provided with reed, it is characterized in that: on described button, be arranged with a non-metallic gasket, described pad is fixedly connected with base, described pad top is also fixed with a cover plate, on described cover plate, to terminal direction, extend and be provided with two for the support of firm switch, in described switch pedestal, be fixed with four terminals that bearing of trend is consistent, described terminal is run through by a parallel terminal group and the bottom that is piercing in switch pedestal forms, the terminal of described switch pedestal one side is minor face foot, the terminal of opposite side is long limit foot, consistent with the sub-bearing of trend of minor face foot after the pin terminal bending of described long limit.
2. horizontal miniature band LED lamp key switch according to claim 1, it is characterized in that: described button comprises a button base and is arranged on the accepting groove composition on button base, described accepting groove is the receiving space that button base raises up and forms, on one group of opposite side of described accepting groove, all offer an opening, in described accepting groove, be provided with a LED lamp, on described LED lamp, be equipped with splicing ear, described splicing ear is stuck in opening respectively, and passes outside the aperture that is arranged at switch pedestal side.
3. horizontal miniature band LED lamp key switch according to claim 1, it is characterized in that: the connection contact that is provided with two parallel terminals of UNICOM in described switch pedestal, on described brace, be provided with contact, described reed is that a cross section is the flexure strip of arc, the two ends of described reed are placed on contact, between the Center-to-Center contact of reed, gap arranges, and presses button reed Center-to-Center contact is communicated with.
4. horizontal miniature band LED lamp key switch according to claim 1, is characterized in that: on four ends of described switch pedestal, be provided with a projection, on described pad, offer aperture, the aperture on described pad and the projection in switch pedestal connect and fix.
5. horizontal miniature band LED lamp key switch according to claim 4, is characterized in that: a side of pad top is fixed in described cover plate setting, offers the aperture being stuck on pedestal lobe on described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411430.8U CN204029664U (en) | 2014-07-24 | 2014-07-24 | Horizontal miniature band LED lamp key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411430.8U CN204029664U (en) | 2014-07-24 | 2014-07-24 | Horizontal miniature band LED lamp key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029664U true CN204029664U (en) | 2014-12-17 |
Family
ID=52069499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411430.8U Expired - Fee Related CN204029664U (en) | 2014-07-24 | 2014-07-24 | Horizontal miniature band LED lamp key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029664U (en) |
-
2014
- 2014-07-24 CN CN201420411430.8U patent/CN204029664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |