CN2634626Y - Door lamp switch of car - Google Patents
Door lamp switch of car Download PDFInfo
- Publication number
- CN2634626Y CN2634626Y CN 03268837 CN03268837U CN2634626Y CN 2634626 Y CN2634626 Y CN 2634626Y CN 03268837 CN03268837 CN 03268837 CN 03268837 U CN03268837 U CN 03268837U CN 2634626 Y CN2634626 Y CN 2634626Y
- Authority
- CN
- China
- Prior art keywords
- switch
- switch cover
- door lamp
- cover
- lamp switch
- 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 - Fee Related
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
This utility model belongs to the field of door lamp switches used to warn whether the doors of vehicles have been closed well, which comprises a gag post, a switch cover, a moving contact point, a reduction spring, a stable contact point, and a switch seat which are connected in order, the inner hole of the switch cover is provided with an internal rib, the outside of the switch cover is provided with an assembling groove, the outside of the switch seat is provided with an assembling hook corresponding to the assembling groove, a switch cover location plate is arranged on one side of the switch cover, while a switch seat location plate is arranged on one side of the switch seat, moreover, both the switch cover location plate and the switch seat location plate are on the same side; and this utility model has the advantages of high reliability, simple structure, long service span, and being suitable for the safe running of vehicles.
Description
(1) technical field
The utility model belongs to the technical field of door lamp switch, the door lamp switch that particularly a kind of automobile is used.
(2) background technology
Whether automobile door closing puts in place is that state by ceiling light detects, and whether ceiling light is worked to be controlled by door lamp switch and realized.Gag lever post usually ruptures present door lamp switch, electric continued piece often misplaces because special working condition causes, and is difficult to the normal condition of reflection car door, is unfavorable for the safety traffic of automobile.
(3) summary of the invention
The utility model provides a kind of reliability height in order to overcome above shortcoming, automobile door lamp switch simple in structure.
The utility model is realized by following measure:
Of the present utility modelly disclose a kind of automobile door lamp switch, be connected in sequence, muscle in the guiding has been arranged in the interior circular hole of described switch cover by gag lever post, switch cover, moving contact, back-moving spring, fixed contact, switch base; There is the assembling draw-in groove in the outside of switch cover, and there is the assembling grab that matches with the assembling draw-in groove in the outside of switch base; One side of switch cover has a switch cover locating surface, in a side of switch base one switch base locating surface is arranged, and switch cover locating surface and switch base locating surface are the same side.
The utility model is by the type of attachment of change gag lever post and switch cover, and design is processed with muscle in the guiding in the interior circular hole of switch cover, can play guiding and reduce frictional resistance guide post, has prolonged the useful life of door lamp switch.
The utility model is by shape, the locate mode of change moving contact, and the way of contact of moving contact and fixed contact, increases the make-break capacity of door lamp switch.
Door lamp switch of the present utility model, its switch cover design have assembling draw-in groove, switch base design to have assembling grab, switch cover and switch base design that locating surface is arranged, and are convenient to the switch assembling, are convenient to simultaneously be connected with driver's cabin.
Door lamp switch of the present utility model, its gag lever post, switch cover, switch base are to be processed by insulating material, moving contact and fixed contact are to be processed by electric conducting material.
Door lamp switch of the present utility model, its concrete using method as shown in Figure 5.Fuse F is connected with+24V power supply, and driver's cabin ceiling light E is connected with fuse F, and door lamp switch S one end of the present utility model is connected other end ground connection with driver's cabin ceiling light E.Door lamp switch S passes through switch cover locating surface location and installation on cab body.When car door opening or when not shutting, under the elastic force effect of back-moving spring, make moving contact and fixed contact closure, door lamp switch S ground connection, driver's cabin ceiling light E work, alerting driver car door opening or do not shut.When car door shut, the elastic force that overcomes back-moving spring at gag lever post under the car door mechanical force disconnected moving contact and fixed contact, and door lamp switch S disconnects with ground, and driver's cabin ceiling light E does not work, and automobile can cruising.
The beneficial effects of the utility model are, the reliability height, and simple in structure, long service life helps vehicle safety travel.
(4) description of drawings
Fig. 1 is the right TV structure schematic diagram of door lamp switch of the present utility model
Fig. 2 is a door lamp switch master TV structure schematic diagram of the present utility model
Fig. 3 is the left view of Fig. 2
Fig. 4 is a door lamp switch assembling schematic diagram of the present utility model
Fig. 5 is a door lamp switch electrical schematic diagram of the present utility model
Among the figure, 1 gag lever post, 2 switch covers, 3 switch bases, 4, fixed contact, 5 moving contacts, 6 back-moving springs, 7 assembling draw-in grooves, 8 assembling grabs, muscle in 9 guiding, 10 switch cover locating surfaces, 11 switch base locating surfaces, F fuse, E ceiling light, S door lamp switch
(5) embodiment
Is connected with switch cover 2 as Fig. 4 door lamp switch assembling schematic diagram gag lever post 1, and gag lever post 1 can laterally move, the interior circle of switch cover 2 is processed with the interior muscle 9 that leads, and gag lever post 1 is play lead and reduce the frictional resistance effect; Fixed contact 4 is connected with switch base 3, and fixed contact 4 extends certain-length by the jack of switch base 3, is convenient to switch and is connected with external cable, and switch base 3 is connected with back-moving spring 6 simultaneously, and back-moving spring 6 is connected with moving contact 5; Switch cover 2 and switch base 3 are that benchmark be connected with assembling grab 8 on the switch base 3 with switch cover locating surface 10, switch base locating surface 11 by the assembling draw-in groove 7 on the switch cover 2.Electric enforcement such as Fig. 5, fuse F is connected with+24V power supply, and driver's cabin ceiling light E is connected with fuse F, and door lamp switch S one end is connected with driver's cabin ceiling light E, door lamp switch S other end ground connection.Door lamp switch S passes through with switch cover locating surface 10 location and installation on cab body.When car door opening or when not shutting, under the elastic force effect of back-moving spring 6, make moving contact 5 and fixed contact 4 closures, door lamp switch S ground connection, driver's cabin ceiling light E work, alerting driver car door opening or do not shut.When car door shut, the elastic force that overcomes back-moving spring at gag lever post 1 under the car door mechanical force disconnected moving contact 5 and fixed contact 4, and door lamp switch S disconnects with ground, and driver's cabin ceiling light E does not work, and automobile can cruising.
Claims (1)
1. automobile door lamp switch, be connected in sequence by gag lever post (1), switch cover (2), moving contact (5), back-moving spring (6), fixed contact (4), switch base (3), it is characterized in that: muscle (9) in the guiding is arranged in the interior circular hole of described switch cover (2); There is assembling draw-in groove (7) in the outside of switch cover, and there is the assembling grab (8) that matches with the assembling draw-in groove in the outside of switch base; One side of switch cover (2) has a switch cover locating surface (10), in a side of switch base (3) a switch base locating surface (11) is arranged, and switch cover locating surface and switch base locating surface are the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268837 CN2634626Y (en) | 2003-07-11 | 2003-07-11 | Door lamp switch of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268837 CN2634626Y (en) | 2003-07-11 | 2003-07-11 | Door lamp switch of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634626Y true CN2634626Y (en) | 2004-08-18 |
Family
ID=34299630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268837 Expired - Fee Related CN2634626Y (en) | 2003-07-11 | 2003-07-11 | Door lamp switch of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634626Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219181A (en) * | 2013-04-24 | 2013-07-24 | 昌辉汽车电器（黄山）股份公司 | Door-touching light switch of automobile |
-
2003
- 2003-07-11 CN CN 03268837 patent/CN2634626Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219181A (en) * | 2013-04-24 | 2013-07-24 | 昌辉汽车电器（黄山）股份公司 | Door-touching light switch of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |