CN203103172U - Seat heating switch - Google Patents
Seat heating switch Download PDFInfo
- Publication number
- CN203103172U CN203103172U CN 201320046381 CN201320046381U CN203103172U CN 203103172 U CN203103172 U CN 203103172U CN 201320046381 CN201320046381 CN 201320046381 CN 201320046381 U CN201320046381 U CN 201320046381U CN 203103172 U CN203103172 U CN 203103172U
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- CN
- China
- Prior art keywords
- switch
- button
- groove
- housing
- seat heater
- 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 seat heating switch is disclosed, comprising a base seat (1), a housing (2) connected with the base seat (1), a sliding block (3) which is arranged in the housing (2), and a circuit board (6) which is arranged on the base seat (1), wherein a press button (4) is arranged on an upper end of the sliding block (3), the circuit board (6) is provided with a micro-switch (7), a groove is arranged in the sliding block (3), a spring hook (5) is arranged in the groove, the spring hook (5) is provided with two connecting parts (51, 52) and a bent part (53) which connects the two connecting parts, a connecting part (51) is fixed in the groove of the sliding block, and the other connecting part (52) is abutted against the circuit board (6) when the press button (4) is pressed down. The seat heating switch solves a problem of a conventional seat heating switch, wherein the problem is that reset is realized only through resilience force of the micro-switch and therefore the switch is not long in service life. The seat heating switch is advantaged by improved assembling efficiency, simplified inner structure, and great satisfaction of requirements of actual production.
Description
Technical field
The utility model relates to switch in a kind of car, especially relates to a kind of seat heater switch.
Background technology
The seat heater switch is the device by master cock button control seat heating, is applied in fields such as automobile, aircraft widely, along with people to the improving constantly of quality of the life, the seat heater switch also more and more is subject to people's attention.
The seat heater switch mainly contains two kinds of forms at present, and a kind of is the mechanical type self-lock switch, to corresponding position, realizes heating of seat heating resistance pad or the control of closing by artificial toggle switch, and the common internal structure of this switch is complicated, and installation time is longer; Another kind of seat heater switch commonly used mainly is the control mode by single-chip microcomputer+peripheral circuit+relay; the function that this kind mode can realize is fairly perfect; but because present single-chip microcomputer price is all than higher; and a little less than the single-chip microcomputer antijamming capability; need to increase fairly perfect peripheral protective circuit; cost is than higher, and adding needs programming software in the production process, increases production cost and process complexity.
As Chinese patent publication number CN201829391U, a kind of seat heater switch is disclosed, include shell, base, be arranged at the inner casing in the shell slippingly, be provided with back-moving spring between this inner casing and the base, the upper end of inner casing is set with button, base is provided with wiring board, this wiring board is provided with the travel switch that is used for switch control, is used for the contact pin assembly of wiring and the LED light that is used to indicate the travel switch operating state, by downward motion to button, drive travel switch, realize the on-off function of circuit; Resetting of this switch mainly is that the elastic force of one group of back-moving spring of dependence and the resilience force of travel switch self are realized, but back-moving spring requires harsh when mounted, except needs are socketed on the corresponding boss, and to guarantee to adorn askew, directly cause efficiency of assembling not high.
The utility model content
The purpose of this utility model provides a kind of seat heater switch, has solved the problem that existing seat heater switch feel is bad, efficiency of assembling is not high, has simplified internal structure simultaneously, has prolonged the useful life of switch.
The technical scheme that its technical problem that solves the utility model adopts is: the seat heater switch, comprise base, the housing that links to each other with base, be arranged at the slide block in the housing, the upper end of slide block is provided with button, and be arranged on wiring board on the base, be provided with sensitive switch in the circuit board, be provided with groove in the slide block, be mounted with the spring hook in the groove, the bend that this spring hitcher has two connecting portions and connects described two connecting portions, one of them connecting portion are fixed in the groove of slide block, another connecting portion when pressing the button and wiring board connect.
In order to strengthen the identifiability of switch, the button Face laser index carving has marking structure; Simultaneously, the recessed button Face of marking structure meets the demand of human engineering more, has made things convenient for driver's operation.
Further, install more firmly for switch, promote the stability of switch, the housing both sides are provided with and the automobile guidance panel buckle structure of clamping mutually.
The beneficial effects of the utility model: adopt an end to be fixed in the groove of slide block, the other end is when pressing button and the spring hook structure that connects of wiring board, effectively improve the resilience force of button, changed and originally only depended on sensitive switch self resilience force to realize resetting and cause switch not high problem in useful life, simultaneously, simplified internal structure, made things convenient for and produced assembling; Further, in order to strengthen the identifiability of switch, the button Face laser index carving has marking structure, and the recessed button Face of marking structure meets the demand of human engineering more, has made things convenient for driver's operation; More firm for the switch installation, the stability of lifting switch is provided with buckle structure in the housing both sides.
Below with reference to drawings and Examples, the utility model is carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is the front view of spring hook.
Embodiment
Embodiment, shown in Fig. 1 to 2, the seat heater switch, comprise base 1, the housing 2 that links to each other with base 1, be arranged at the slide block 3 in the housing 2, the upper end of slide block 3 is provided with button 4, and be arranged on wiring board 6 on the base 1, and on wiring board 6, be provided with sensitive switch 7, be provided with groove in the slide block 3, be mounted with spring hook 5 in the groove, the bend 53 that this spring hook 5 has two connecting portions 51,52 and connects described two connecting portions, one of them connecting portion 51 is fixed in the groove of slide block, and another connecting portion 52 connected with wiring board 6 pressing the button in 4 o'clock.
In order to strengthen the identifiability of switch, button 4 surface lasers are marked with marking structure; Simultaneously, in order to make switch meet the demand of human engineering more, the recessed button of marking structure 4 surfaces.
Install more firmly for switch, promote the stability of switch, housing 2 both sides are provided with and automobile guidance panel clamping buckle structure 8 mutually.
Press the button 4, slide block 3 is along with button 4 moves downward together, and sensitive switch 7 moves downward on the drive wiring board 6, and then realizes the conducting of circuit; Release button 4, switch is returned to initial condition under the effect of spring hook 5 and sensitive switch 7 elastic force, and the seat heater strip works on, downward again pressing button 4, switch seat heater strip quits work.The utility model has solved existing seat heater switch and has only depended on sensitive switch self resilience force to realize resetting and cause switch not high problem in useful life, has improved efficiency of assembling simultaneously, has simplified internal structure, better meets the demand of actual production.
Claims (4)
1. seat heater switch, comprise base (1), the housing (2) that links to each other with base (1), be arranged at the slide block (3) in the housing (2), the upper end of slide block (3) is provided with button (4), and be arranged on wiring board (6) on the base (1), on wiring board (6), be provided with sensitive switch (7), it is characterized in that: described slide block is provided with groove in (3), be mounted with spring hook (5) in the groove, this spring hook (5) has two connecting portions (51,52) and the bend (53) that connects described two connecting portions, one of them connecting portion (51) is fixed in the groove of slide block, another connecting portion (52) when pressing the button (4) and wiring board (6) connect.
2. seat heater switch as claimed in claim 1 is characterized in that: described button (4) upper surface laser index carving has marking structure.
3. seat heater switch as claimed in claim 2 is characterized in that: in the recessed button of described marking structure (4) upper surface.
4. seat heater switch as claimed in claim 1 is characterized in that: described housing (2) both sides are provided with and the automobile guidance panel buckle structure of clamping (8) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046381 CN203103172U (en) | 2013-01-28 | 2013-01-28 | Seat heating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046381 CN203103172U (en) | 2013-01-28 | 2013-01-28 | Seat heating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103172U true CN203103172U (en) | 2013-07-31 |
Family
ID=48854558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046381 Expired - Lifetime CN203103172U (en) | 2013-01-28 | 2013-01-28 | Seat heating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104008A (en) * | 2017-05-17 | 2017-08-29 | 乐星汽车电子（无锡）有限公司 | A kind of waterproof automobile seat heating switching |
-
2013
- 2013-01-28 CN CN 201320046381 patent/CN203103172U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104008A (en) * | 2017-05-17 | 2017-08-29 | 乐星汽车电子（无锡）有限公司 | A kind of waterproof automobile seat heating switching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |