CN2640827Y - Lighter with protector - Google Patents
Lighter with protector Download PDFInfo
- Publication number
- CN2640827Y CN2640827Y CN 03232189 CN03232189U CN2640827Y CN 2640827 Y CN2640827 Y CN 2640827Y CN 03232189 CN03232189 CN 03232189 CN 03232189 U CN03232189 U CN 03232189U CN 2640827 Y CN2640827 Y CN 2640827Y
- Authority
- CN
- China
- Prior art keywords
- sheet
- shell
- cigarette lighter
- screw rod
- fender guard
- 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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- Fuses (AREA)
Abstract
The utility model relates to a cigarette igniter equipped with a protective device and essentially comprises a shell, a bimetallic sheet, a screw rod, a ceramic base, a tail base, an upper slip, a lower slip, a plug slip and a thermal fuse. The protective device arranged in the cigarette igniter is actually a thermal protector. A protective sheet close to inner wall of the shell is arranged on vertical surface of the bimetallic sheet, and the protective sheet can be provided with a contact point. The protective sheet is connected with the bimetallic sheet, the screw rod and the shell through the ceramic base. Otherwise, the protective device can be a combination of the two proposes, and protective device can be made by other similar forms. The utility model has the beneficial effects that when the cigarette igniter is overheated in abnormal operation, the protective device can shut power supplying circuit automatically, which overcomes combustion of instrument panel or whole vehicle under overheat condition caused by abnormal operation of the cigarette igniter.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, particularly a kind of Cigarette lighter with fender guard.
Background technology
Cigarette lighter does not originally have thermal protection system, if since cause specific cause that Cigarette lighter is stuck can not resilience, will cause that the Cigarette lighter malfunction is overheated, cause and burn Automobile instrument or burn accident such as car.
Summary of the invention
The purpose of this utility model is in order to address the above problem, and when providing the malfunction of a kind of solution Cigarette lighter overheated, cuts off the Cigarette lighter of the band fender guard of current supply circuit automatically.
The utility model is finished above-mentioned purpose by the following technical programs.The Cigarette lighter of this band fender guard mainly comprises shell, bimetallic plate, screw rod, porcelain seat, tailstock, upper and lower group of sheet, plate shape plug and thermal fuse cutout, is provided with fender guard on Cigarette lighter.
Described fender guard can be a thermel protection device: connect on the bimetallic plate vertical surface with outer casing inner wall and be the approaching screening glass that cooperates; can also increase the contact on the screening glass; screening glass and bimetallic plate, screw rod connect together, and are connected with shell by the porcelain seat then.
Described fender guard also can be: connect with wire fuse between upper sheet and the lower sheet, and be connected with shell by tailstock, screw rod.
Described fender guard also can be above-mentioned two kinds combination, promptly is equipped with shell to be near the inner wall protection sheet that cooperates on the bimetallic plate vertical surface, can also increase the contact on the screening glass.Screening glass and bimetallic plate, screw rod connects together, and is connected with shell by the porcelain seat then; Connect with wire fuse between upper sheet and the lower sheet simultaneously, and be connected with shell by tailstock, screw rod.
Above-mentioned wire fuse can be hot wire fuse, also can be the electric current wire fuse, thereby constitutes heat protection or current protection respectively.
Except that above-mentioned form, can also further expand similar form.
The beneficial effects of the utility model: when the Cigarette lighter malfunction is overheated, can cut off current supply circuit automatically, it is overheated to have solved the Cigarette lighter malfunction, causes and burns Automobile instrument or burn accident such as car.
Description of drawings
Fig. 1 is a main TV structure scheme drawing of the present utility model;
Fig. 2 is the main TV structure scheme drawing of screening glass part of the present utility model;
Fig. 3 is the left TV structure scheme drawing of screening glass part of the present utility model;
Reference numeral:
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing.The Cigarette lighter of this band fender guard mainly comprises shell 1, bimetallic plate 2, screw rod 3, porcelain seat 4, tailstock 5, upper sheet 6, lower sheet 7 and sheet shape inserted sheet 8.L shaped screening glass 9 is installed on bimetallic plate 2 vertical surface, and screening glass 9 is provided with the contact, and one side of screening glass 9 is parallel with shell 1 inwall, and with bimetallic plate 2, screw rod 3 connects together, and is connected with shell 1 by porcelain seat 4 then.Adopt wire fuse 10 to connect between upper sheet 6 and the lower sheet 7, and be connected with shell 1 by tailstock 5, screw rod 3, wherein above-mentioned wire fuse 10 can adopt hot wire fuse, also can adopt the electric current wire fuse, thereby constitutes heat protection or current protection respectively.
Principle of work: during normal operation, lower sheet 7 connects positive pole, and sheet shape inserted sheet 8 connects negative pole.
1, when the Cigarette lighter malfunction is overheated, screening glass 9 outwards moves, and contacts, causes short circuit with shell 1, make and be used to protect the safety plate of Cigarette lighter to disconnect on the automobile, thereby reach the purpose of cutting off the electricity supply, this function is after protective effect, but Cigarette lighter normal operation still;
2, as adopting hot wire fuse, hot wire fuse two ends are connected in upper and lower group of sheet, and absorption screw rod, upper sheet pass the heat of coming.When the Cigarette lighter malfunction was overheated, heat reached hot wire fuse by bimetallic plate 2, screw rod 3, upper sheet 6, when reaching hot wire fuse temperature and reach 100 ℃～300 ℃; hot wire fuse fuses automatically; thereby reach the purpose of cutting off the electricity supply, this function is after protective effect, and Cigarette lighter lost efficacy.
3, as adopting the electric current wire fuse, the electric current wire fuse adopts the 20A wire fuse, and when the safety plate of protection Cigarette lighter on the automobile did not disconnect owing to cause specific, this wire fuse worked, thereby cuts off the electricity supply, and this function is after protective effect, and Cigarette lighter lost efficacy.
Claims (6)
1, a kind of Cigarette lighter with fender guard; mainly comprise shell (1); bimetallic plate (2), screw rod (3), porcelain seat (4), tailstock (5), upper sheet (6), lower sheet (7) and sheet shape inserted sheet (8) is characterized in that: be provided with fender guard on Cigarette lighter.
2, the Cigarette lighter of band fender guard according to claim 1; it is characterized in that: described fender guard is; on bimetallic plate (2) vertical surface, be equipped with shell (1) and be near the inner wall protection sheet (9) that cooperates; screening glass (9) and bimetallic plate (2); screw rod (3) connects together, and is connected with shell (1) by porcelain seat (4) then.
3, the Cigarette lighter of band fender guard according to claim 1 is characterized in that: described fender guard is to connect with wire fuse (10) between upper sheet (6) and the lower sheet (7), and be connected with shell (1) by tailstock (5), screw rod (3).
4, the Cigarette lighter of band fender guard according to claim 1, it is characterized in that: described fender guard is, on bimetallic plate (2) vertical surface, be equipped with shell (1) and be near the inner wall protection sheet (9) that cooperates, screening glass (9) and bimetallic plate (2), screw rod (3) connects together, and is connected with shell (1) by porcelain seat (4) then; Connect with wire fuse (10) between upper sheet (6) and the lower sheet (7) simultaneously, and be connected with shell (1) by tailstock (5), screw rod (3).
5, according to the Cigarette lighter of claim 1 or 2 or 4 described band fender guards, it is characterized in that: described screening glass (9) is L-shaped, Yi Bian parallel with shell (1) inwall.
6, according to the Cigarette lighter of claim 1 or 2 or 4 described band fender guards, it is characterized in that: described screening glass (9) is provided with the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232189 CN2640827Y (en) | 2003-06-13 | 2003-06-13 | Lighter with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232189 CN2640827Y (en) | 2003-06-13 | 2003-06-13 | Lighter with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640827Y true CN2640827Y (en) | 2004-09-15 |
Family
ID=34291372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232189 Expired - Fee Related CN2640827Y (en) | 2003-06-13 | 2003-06-13 | Lighter with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640827Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124435B (en) * | 2005-02-22 | 2012-04-04 | 凯斯科产品有限公司 | A double-disk assembly for a cigar or cigarette lighter |
-
2003
- 2003-06-13 CN CN 03232189 patent/CN2640827Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124435B (en) * | 2005-02-22 | 2012-04-04 | 凯斯科产品有限公司 | A double-disk assembly for a cigar or cigarette lighter |
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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 |