CN201633619U - Brake lamp switch for motor vehicle - Google Patents
Brake lamp switch for motor vehicle Download PDFInfo
- Publication number
- CN201633619U CN201633619U CN2009202950342U CN200920295034U CN201633619U CN 201633619 U CN201633619 U CN 201633619U CN 2009202950342 U CN2009202950342 U CN 2009202950342U CN 200920295034 U CN200920295034 U CN 200920295034U CN 201633619 U CN201633619 U CN 201633619U
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- China
- Prior art keywords
- sleeve
- contact
- brake lamp
- aforementioned
- lamp switch
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- 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)
Abstract
The utility model discloses a brake lamp switch for a motor vehicle, which is characterized in that: the brake lamp switch comprises a plug sleeve (1), a pair of contact sheets (5), a threaded sleeve (10), a column rod (4) and a reset part (7). The pair of contact sheets (5) are arranged on the plug sleeve (1); each contact sheet (5) comprises an elastic contact part (51) located at the front end surface of the plug sleeve (1) and a plug pin (52) stretching out of the rear end part of the plug sleeve (1); the threaded sleeve (10) is provided with a sleeve tube part (2) and a hollow threaded rod part (3) extending from one end of the sleeve tube part (2); the sleeve tube part (2) is sleeved at the front end surface of the plug sleeve (1) and covers the elastic contact part (51) of the contact sheet (5); the column rod (4) is inserted inside the hollow threaded rod part (3) of the threaded sleeve and can move forwards and backwards. Compared with the prior art, the advantages of the brake lamp switch are as follows: a base is integrated with the plug sleeve; connecting conducting-wires and insulating sleeves and other parts are removed, therefore, the structure is simplified, the volume is smaller, the installation space inside the vehicle is greatly reduced, meanwhile, soldering is not needed, therefore, it is not easy for the brake lamp switch to burn or blow, and the normal long-period service life is ensured for the brake lamp.
Description
Technical field
The utility model relates to a kind of brake lamp switch for motor vehicle.
Background technology
Existing brake lamp switch for motor vehicle is seen shown in Figure 1, comprise pedestal 6a, swivel nut 23a, insulation sleeve 8a, the connecting wire 9a and the cover 1a that pegs graft, pedestal 6a is provided with a pair of elastic contact blade, this elastic contact blade stretches out pedestal 6a aft end face and forms connecting strap 10a, swivel nut 23a rear end is a sleeve 2a and is sheathed on pedestal 6a front end face and covers elastic contact blade, front end has a hollow screw 3a, one mast 4a by a spring be located in this hollow screw 3a and tail end acts between the elastic contact blade, peg graft to overlap in the 1a and be provided with a pair of inserting foot 5a, connecting wire 9a is two, connect cooresponding connecting strap 10a and inserting foot 5a respectively, insulation sleeve 8a is sheathed on pedestal 6a aft end face connecting strap 10a is covered, and two lead 9a also are arranged with an insulation rubber sleeve 7a outward.During application, mast and pedal contact, initial condition, mast is inserting under the effect of pedal between the elastic contact blade, the stoplight stop lamp outage, when touching on the brake, pedal rotates, and mast moves down under the effect of spring simultaneously, at this moment, and a pair of elastic contact blade conducting, stoplight stop lamp is bright; Unclamp pedal, pedal resets, and overcomes spring force, and mast moves up, and inserts elastic contact blade, and making must not be electric between the elastic contact blade, and stoplight stop lamp extinguishes.Though it is comparatively general that this kind design-calculated product is used, exist not enough: at first, parts are more, connect loaded down with trivial detailsly, and assembling bothers; Secondly, the lead two ends connect by soldering realizes, if voltage instability burns out easily, blows, influences the normal use of stoplight stop lamp.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of stability good brake lamp switch for motor vehicle at the above-mentioned state of the art.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of brake lamp switch for motor vehicle is characterized in that comprising
Peg graft and overlap;
A pair of contact is located at aforementioned grafting and is put, and each contact comprises the elastic contact part that is positioned at the cover front end face of pegging graft and stretches out the inserting foot of the cover rearward end of pegging graft;
Swivel nut, the hollow screw portion that has sleeve part and extend to be provided with by sleeve part one end, this sleeve part is sheathed on aforesaid grafting cover front end face and the elastic contact part of aforementioned contact is covered;
Mast is inserted in the hollow screw portion of aforementioned swivel nut and can moves around; And
Return unit acts on aforementioned mast all the time and forces the mast head to leave aforementioned elastic contact part.
The setting of sleeve part and hollow screw portion is preferably as follows connection mode: described sleeve part one end face has two embedded holes, and accordingly, described hollow screw portion one end has two embedding projections that cooperate with aforementioned embedded hole setting-in.
As preferably, described return unit is a compression spring, and it is outer and be positioned at hollow screw portion that this compression spring is placed in described mast, and described mast middle part convexes with a force section for aforementioned compression spring effect.
Be provided with the assembly cavity that is provided with for described contact in the described grafting cover, described contact middle part has the side direction card division that is clamped in aforementioned assembly cavity inwall.Contact is provided with more firm.
Compared with prior art, advantage of the present utility model is: the pedestal and the cover of pegging graft are integrated in one, parts such as lead connection and insulation sleeve have been cast out, structure is more succinct, the further miniaturization of volume, the installing space in car significantly reduces, and need not soldering simultaneously, so easy burn-out and blowing not guarantees normal permanent use of stoplight stop lamp.
Description of drawings
Fig. 1 is the brake lamp switch for motor vehicle structural representation of prior art.
Fig. 2 is the embodiment exploded.
Fig. 3 is the embodiment three-dimensional combination figure.
Fig. 4 is another visual angle structural representation of Fig. 2 middle sleeve portion.
Fig. 5 is the figure that cooperates of contact and mast under the normal condition.
Fig. 6 for when brake contact with the figure that cooperates of mast.
Fig. 7 is the exploded of cover and contact of pegging graft among Fig. 2.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figures 2 and 3, the brake lamp switch for motor vehicle in the present embodiment comprises peg graft cover 1, a pair of contact 5, swivel nut 10, mast 4 and return unit 7.
The cover 1 of pegging graft is supporting with being electrically connected of stoplight stop lamp, a pair of contact 5 is located on the cover 1 of pegging graft, each contact 5 comprises the elastic contact part 51 that is positioned at cover 1 front end face of pegging graft and stretches out the inserting foot 52 of cover 1 rearward end of pegging graft that elastic contact part 51 has elasticity because of having curved portions 54.Swivel nut 10 has sleeve part 2 and extends the hollow screw portion 3 that is provided with by sleeve part 2 one ends, and this sleeve part 2 is sheathed on cover 1 front end face and the elastic contact part 51 of contact 5 covered of pegging graft.
In conjunction with shown in Figure 4, sleeve part 2 one end faces have two embedded holes 21, and accordingly, hollow screw portion 3 one ends have two embedding projections 31 that cooperate with embedded hole 21 setting-ins.In conjunction with shown in Figure 7, be provided with the assembly cavity 11 that is provided with for contact 5 in the cover 1 of pegging graft, contact 5 middle parts have the side direction card division 53 that is clamped in assembly cavity 11 inwalls.
See shown in Figure 5, initial condition, mast 4 and pedal contact, mast 4 is inserting under the effect of pedal between the contact 5, the stoplight stop lamp outage; When touching on the brake, pedal rotates, and mast 4 moves down under the effect of return unit 7 simultaneously, at this moment, a pair of contact 5 conductings, stoplight stop lamp is bright; Unclamp pedal, pedal resets, and overcomes return unit 7 elastic force, and mast 4 moves up, and inserts contact 5, and making must not be electric between the contact 5, and stoplight stop lamp extinguishes, with reference to shown in Figure 6.
Claims (4)
1. a brake lamp switch for motor vehicle is characterized in that comprising
Peg graft and overlap (1);
A pair of contact (5) is located on the aforementioned grafting cover (1), and each contact (5) comprises the elastic contact part (51) that is positioned at cover (1) front end face of pegging graft and stretches out the inserting foot (52) of cover (1) rearward end of pegging graft;
Swivel nut (10), the hollow screw portion (3) that has sleeve part (2) and extend to be provided with by sleeve part (2) one ends, this sleeve part (2) is sheathed on aforesaid grafting cover (1) front end face and the elastic contact part (51) of aforementioned contact (5) is covered;
Mast (4) is inserted in the hollow screw portion (3) of aforementioned swivel nut and can moves around; And
Return unit (7) acts on aforementioned mast (4) all the time and forces mast (4) head to leave aforementioned elastic contact part (51).
2. brake lamp switch for motor vehicle according to claim 1, it is characterized in that described sleeve part (2) one end faces have two embedded holes (21), accordingly, described hollow screw portion (3) one ends have two embedding projections (31) that cooperate with aforementioned embedded hole (21) setting-in.
3. brake lamp switch for motor vehicle according to claim 1, it is characterized in that described return unit (7) is a compression spring, this compression spring is placed in outside the described mast (4) and is positioned at hollow screw portion (3), and described mast (4) middle part convexes with a force section (41) for aforementioned compression spring effect.
4. according to the described brake lamp switch for motor vehicle of arbitrary claim in the claim 1～3, it is characterized in that being provided with in the described grafting cover (1) assembly cavity (11) that is provided with for described contact (5), described contact (5) middle part has the side direction card division (53) that is clamped in aforementioned assembly cavity (11) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202950342U CN201633619U (en) | 2009-12-22 | 2009-12-22 | Brake lamp switch for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202950342U CN201633619U (en) | 2009-12-22 | 2009-12-22 | Brake lamp switch for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633619U true CN201633619U (en) | 2010-11-17 |
Family
ID=43078100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202950342U Expired - Fee Related CN201633619U (en) | 2009-12-22 | 2009-12-22 | Brake lamp switch for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217867A (en) * | 2013-06-03 | 2014-12-17 | 北汽福田汽车股份有限公司 | Hand braking lamp switch assembly |
-
2009
- 2009-12-22 CN CN2009202950342U patent/CN201633619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217867A (en) * | 2013-06-03 | 2014-12-17 | 北汽福田汽车股份有限公司 | Hand braking lamp switch assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Cixi Micro Automotive Fittings Factory (Ordinary Partnership) Assignor: Ruan Jianyi Contract record no.: 2011330000119 Denomination of utility model: Brake lamp switch for motor vehicle Granted publication date: 20101117 License type: Exclusive License Record date: 20110321 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20131222 |