CN201966104U - Trigger type switch for vehicle - Google Patents
Trigger type switch for vehicle Download PDFInfo
- Publication number
- CN201966104U CN201966104U CN2011200622919U CN201120062291U CN201966104U CN 201966104 U CN201966104 U CN 201966104U CN 2011200622919 U CN2011200622919 U CN 2011200622919U CN 201120062291 U CN201120062291 U CN 201120062291U CN 201966104 U CN201966104 U CN 201966104U
- Authority
- CN
- China
- Prior art keywords
- stationary contact
- spare
- movable contact
- automobile
- contact spare
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A trigger type switch for a vehicle comprises a button, an outer housing, a pedestal, a sliding block, a movable contact member and a resetting member, wherein a sliding part is extended and arranged on the inner end surface of the button; front end part of the outer housing is provided with a baffle plate; a through hole is arranged at the bottom of the baffle plate; the pedestal comprises a cover plate and a slot; the inner side surface of the cover plate is provided with a first static contact member and a second static contact member arranged by keeping an interval from the first static contact member; the sliding block is arranged on the sliding part; and the movable contact member can be switched between a first position and a second position under the driving of the sliding block. Compared with the prior art, the trigger type switch for a vehicle has the following advantages: the sliding part is inserted into the outer housing; the sliding block is mounted; then the pedestal and the outer housing are integrally assembled, namely, the whole switch is assembled conveniently and fast; the switch is plug-and-play with good generality; the movable contact member and the static contact member are matched stably with good contact performance; and durability can be ensured.
Description
Technical field
The utility model relates to a kind of automotive controls, can be applied to auto heater control switch, loudspeaker control switch, double jump signal controlled switch.
Background technology
The touch switch of existing application on automobile is a lot, there are auto heater, loudspeaker, the control of double jump lamp etc. in the place that mainly is applied to, structure is provided with different, and the ubiquity assembling is loaded down with trivial details, versatility is poor, the long-term shortcoming of using the back loose contact, remains further to be improved.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of assembling simple automobile-used touch switch at the above-mentioned state of the art.
It is to provide a kind of versatility good automobile-used touch switch at the above-mentioned state of the art that the utility model will solve another technical problem.
It is that a kind of long-term good automobile-used touch switch of back contact maintenance that uses is provided at the above-mentioned state of the art that the utility model will solve another technical problem.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of automobile-used touch switch is characterized in that comprising
Button, the inner face extension is provided with sliding part;
Shell, form and the cross section is taken the shape of the letter U substantially by a base plate and the side plate that is positioned at the base plate both sides, aforesaid base plate then forms the chute that moves around for sliding part, and this shell leading section has a baffle plate, and the bottom of this baffle plate has the through hole that moves around for aforementioned sliding part;
Base, comprise one cover with aforementioned shell and form holistic cover plate and take shape in this cover plate one side and in be provided with the socket of binding post, the second stationary contact spare that the medial surface of this cover plate is provided with the first stationary contact spare and is provided with at interval with first static contact, this first stationary contact spare is connected conducting with aforesaid binding post;
Slide block is located on the aforementioned sliding part and can moving and stopped by baffle plate and energy limit slippage portion disengaging shell with sliding part;
Movable contact piece can changed between the realization primary importance and the second place under the driving of aforementioned slide block, and, be under the primary importance state the aforesaid first stationary contact spare and the second stationary contact spare conducting; Be under the second place state, the aforesaid first stationary contact spare and the second stationary contact spare disconnect; And
Return unit forces aforementioned button disengaging baffle plate all the time and then makes movable contact piece remain in second place state.
The concrete preferred following two kinds of designs of adopting of movable contact piece:
First kind, described movable contact piece is located at slide block near on the side of cover plate, these indent two ends, movable contact piece middle part convex to form two contacts, be under the primary importance state, aforesaid two contacts are connected conducting with the first stationary contact spare with the second stationary contact spare respectively, be under the second place state, one of them contact is separated with the second stationary contact spare and is disconnected.Further, described slide block is provided with the compression spring, and the outer end of this compression spring and the middle part of movable contact piece offset and make the trend of movable contact piece maintenance to outer lug.
Second kind, the described second stationary contact spare is raised in the medial surface of cover plate, the middle part of described movable contact piece is set up on the second stationary contact spare and is the seesaw shape and part is positioned at first stationary contact spare top, and described slide block is provided with one near the side elastic ground of cover plate and acts on the head part that also can realize the first stationary contact spare and the second stationary contact spare conducting and disconnection on the aforementioned movable contact piece.Further, described head part is a steel ball, and this steel ball bottom is provided with a compression spring.
Further, described cover plate is provided with a support, this support is provided with an indicator light, the pair of pins of this indicator light is connected conducting with described first static contact, described baffle plate has the indicator light of confession and stretches out the mesopore that enters the button inboard, and the press-side mask of described button has the hyalomere that penetrates for light.
For making the indicator light can be not impaired in assembling process, the periphery of described indicator light be provided with the protective sleeve of a soft materials, and this protective sleeve comprises that one is the outer end of bell mouth shape and stretches into extension in the support.
As preferably, described return unit comprises two back-moving springs that lay respectively at the baffle plate both sides, and each back-moving spring parallel sliding portion glide direction is provided with, and an end and the baffle plate outer wall of aforementioned back-moving spring offset, and the other end then offsets in the button inboard.
The fit of slide block and sliding part is preferably as follows: described slide block bottom surface is raised with locating piece and reference column, accordingly, offers location notch that is provided with for locating piece and the location hole that is provided with for reference column on the described sliding part.
Compared with prior art, advantage of the present utility model is: sliding part inserts shell, loads onto slide block, then base and shell is assembled into one, and promptly whole switch assembling finishes, and is convenient and swift; Plug and play simultaneously, versatility is good, cooperates stablely between movable contact piece and the stationary contact spare, and contact is good, can guarantee use for a long time.
Description of drawings
Fig. 1 is embodiment 1 structural representation
Fig. 2 is embodiment 1 another visual angle structural representation.
Fig. 3 is embodiment 1 exploded.
Fig. 4 is embodiment 1 another visual angle exploded.
Fig. 5 is a understructure schematic diagram among the embodiment 1.
Fig. 6 is slide block among Fig. 3, movable contact piece and compression spring exploded view.
Fig. 7 is a understructure schematic diagram among the embodiment 2.
Structural representation when Fig. 8 is positioned on the slide block for steel ball among the embodiment 2.
Fig. 9 is slide block among the embodiment 2, steel ball, compression spring exploded view.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The extension of button 1 inner face is provided with sliding part 11, and the press-side mask of button 1 has the hyalomere 1a that penetrates for light.Shell 2 is made up of a base plate 22 and the side plate 23 that is positioned at base plate 22 both sides and the cross section is taken the shape of the letter U substantially, the chute that 22 formation of base plate move around for sliding part 11, these shell 2 leading sections have baffle plate 21, this baffle plate 21 is pegged graft with button 1 medial surface and is cooperated, and the bottom has the through hole 26 that moves around for sliding part.
In conjunction with shown in Figure 5, base 3 comprises cover plate 3a and takes shape in the socket 3b of this cover plate 3a one side, be provided with binding post 34 in the socket 3b, cover plate 3a and shell 2 cover and form an integral body, particularly, the sidewall of cover plate 3a has wedge shape card division 36, and shell 2 has the hole clipping 24 that cooperates for 36 clampings of wedge shape card division.The medial surface of this cover plate 3a is provided with the first stationary contact spare 31, the second stationary contact spare 32 and support 35, the first stationary contact spare 31 is provided with at interval with the second stationary contact spare 32 and is connected conducting with binding post 34, support 35 is provided with indicator light 51, the pair of pins of this indicator light 51 is connected conducting with first static contact 31, and baffle plate 21 has the indicator light 51 of confession and stretches out the mesopore 25 that enters button 1 inboard.The periphery of indicator light 51 is provided with the protective sleeve 5 of a soft materials, and this protective sleeve 5 comprises that one is the outer end 5a of bell mouth shape and stretches into extension 5b in the support 35.
In conjunction with shown in Figure 6, slide block 4 is located on the sliding part and can being moved and stopped by baffle plate 21 and energy limit slippage portion 11 disengaging shells 2 with sliding part 11, further, slide block 4 bottom surfaces are raised with locating piece 41 and reference column 42, accordingly, offer location notch 12 that is provided with for locating piece 41 and the location hole 13 that is provided with for reference column 42 on the sliding part 11.
Under the initial condition, be subjected to the effect of return unit 8, button 1 drives sliding part 11 and slide block 4 outwards moves, and the movable contact piece 6 on the slide block 4 also outwards moves together, and one of them contact of movable contact piece 6 is separated with the second stationary contact spare 32 and disconnected; Behind the pressing button 1, button 1 drives sliding part 11 and slide block 4 moves inward, and the movable contact piece 6 on the slide block 4 also moves inward together, and two contacts are connected conducting with the first stationary contact spare 31 with the second stationary contact spare 32 respectively; After removing external force, restPose.Movable contact piece and stationary contact spare in the present embodiment are realized break-make by frictional fit, and the surface is difficult for the accumulation metal oxide film in the use, can keep stability for a long time.
Embodiment 2, as Fig. 7～shown in Figure 9, the second stationary contact spare 32 in the present embodiment is raised in the medial surface of cover plate 3a, the middle part of movable contact piece 6 is set up on the second stationary contact spare 32 and is the seesaw shape and part is positioned at the first stationary contact spare, 31 tops, being provided with one acts on the head part 9 that also can realize the first stationary contact spare 31 and 32 conductings of the second stationary contact spare and disconnection on the movable contact piece 6 side elastic of slide block 4 close cover plates, head part 9 is a steel ball, and this steel ball bottom is provided with a compression spring 7.Other structure reference examples 1.
Under the initial condition, be subjected to the effect of return unit 8, button 1 drives sliding part 11 and slide block 4 outwards moves, 4 head part 9 also outwards moves together on the slide block, head part 9 extruding actuators second end 62 presses down, first end, 61 perks of movable contact piece simultaneously, and movable contact piece separates with 6 first stationary contact spares 31 and disconnects like this; Behind the pressing button 1, button 1 drives sliding part 11 and slide block 4 moves inward, and the head part on the slide block 4 also moves inward together, and first end 61 that head part 9 drives movable contact piece presses down, second end sticks up 62 simultaneously, and first end 61 of movable contact piece contacts conducting with the first stationary contact spare 31 like this; After removing external force, restPose.
Claims (9)
1. an automobile-used touch switch is characterized in that comprising
Button, the inner face extension is provided with sliding part;
Shell, form and the cross section is taken the shape of the letter U substantially by a base plate and the side plate that is positioned at the base plate both sides, aforesaid base plate then forms the chute that moves around for sliding part, and this shell leading section has a baffle plate, and the bottom of this baffle plate has the through hole that moves around for aforementioned sliding part;
Base, comprise one cover with aforementioned shell and form holistic cover plate and take shape in this cover plate one side and in be provided with the socket of binding post, the second stationary contact spare that the medial surface of this cover plate is provided with the first stationary contact spare and is provided with at interval with first static contact, this first stationary contact spare is connected conducting with aforesaid binding post;
Slide block is located on the aforementioned sliding part and can moving and stopped by baffle plate and energy limit slippage portion disengaging shell with sliding part;
Movable contact piece can changed between the realization primary importance and the second place under the driving of aforementioned slide block, and, be under the primary importance state the aforesaid first stationary contact spare and the second stationary contact spare conducting; Be under the second place state, the aforesaid first stationary contact spare and the second stationary contact spare disconnect; And
Return unit forces aforementioned button disengaging baffle plate all the time and then makes movable contact piece remain in second place state.
2. automobile-used touch switch according to claim 1, it is characterized in that described movable contact piece is located at slide block near on the side of cover plate, these indent two ends, movable contact piece middle part convex to form two contacts, be under the primary importance state, aforesaid two contacts are connected conducting with the first stationary contact spare with the second stationary contact spare respectively, be under the second place state, one of them contact is separated with the second stationary contact spare and is disconnected.
3. automobile-used touch switch according to claim 2 is characterized in that described slide block is provided with the compression spring, and the outer end of this compression spring and the middle part of movable contact piece offset and make the trend of movable contact piece maintenance to outer lug.
4. automobile-used touch switch according to claim 1, it is characterized in that the described second stationary contact spare is raised in the medial surface of cover plate, the middle part of described movable contact piece is set up on the second stationary contact spare and is the seesaw shape and part is positioned at first stationary contact spare top, and described slide block is provided with one near the side elastic ground of cover plate and acts on the head part that also can realize the first stationary contact spare and the second stationary contact spare conducting and disconnection on the aforementioned movable contact piece.
5. automobile-used touch switch according to claim 4 is characterized in that described head part is a steel ball, and this steel ball bottom is provided with a compression spring.
6. according to the described automobile-used touch switch of arbitrary claim in the claim 1～5, it is characterized in that described cover plate is provided with a support, this support is provided with an indicator light, the pair of pins of this indicator light is connected conducting with described first static contact, described baffle plate has the indicator light of confession and stretches out the mesopore that enters the button inboard, and the press-side mask of described button has the hyalomere that penetrates for light.
7. automobile-used touch switch according to claim 6 is characterized in that the periphery of described indicator light is provided with the protective sleeve of a soft materials, and this protective sleeve comprises that one is the outer end of bell mouth shape and stretches into the interior extension of support.
8. according to the described automobile-used touch switch of arbitrary claim in the claim 1～5, it is characterized in that described return unit comprises two back-moving springs that lay respectively at the baffle plate both sides, each back-moving spring parallel sliding portion glide direction is provided with, and, one end and the baffle plate outer wall of aforementioned back-moving spring offset, and the other end then offsets in the button inboard.
9. according to the described automobile-used touch switch of arbitrary claim in the claim 1～5, it is characterized in that described slide block bottom surface is raised with locating piece and reference column, accordingly, offer location notch that is provided with for locating piece and the location hole that is provided with for reference column on the described sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200622919U CN201966104U (en) | 2011-03-07 | 2011-03-07 | Trigger type switch for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200622919U CN201966104U (en) | 2011-03-07 | 2011-03-07 | Trigger type switch for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966104U true CN201966104U (en) | 2011-09-07 |
Family
ID=44528659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200622919U Expired - Lifetime CN201966104U (en) | 2011-03-07 | 2011-03-07 | Trigger type switch for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136383A (en) * | 2011-03-07 | 2011-07-27 | 阮坚毅 | Vehicle trigger switch |
| CN103280355A (en) * | 2013-05-17 | 2013-09-04 | 昌辉汽车电器（黄山）股份公司 | Automobile tailgate glass heating switch |
-
2011
- 2011-03-07 CN CN2011200622919U patent/CN201966104U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136383A (en) * | 2011-03-07 | 2011-07-27 | 阮坚毅 | Vehicle trigger switch |
| CN102136383B (en) * | 2011-03-07 | 2013-07-10 | 阮坚毅 | Vehicle trigger switch |
| CN103280355A (en) * | 2013-05-17 | 2013-09-04 | 昌辉汽车电器（黄山）股份公司 | Automobile tailgate glass heating switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110907 Effective date of abandoning: 20130710 |
|
| RGAV | Abandon patent right to avoid regrant |