CN202753840U - Automobile cigarette lighter - Google Patents
Automobile cigarette lighter Download PDFInfo
- Publication number
- CN202753840U CN202753840U CN 201220327511 CN201220327511U CN202753840U CN 202753840 U CN202753840 U CN 202753840U CN 201220327511 CN201220327511 CN 201220327511 CN 201220327511 U CN201220327511 U CN 201220327511U CN 202753840 U CN202753840 U CN 202753840U
- Authority
- CN
- China
- Prior art keywords
- cigarette lighter
- positioning seat
- pipe link
- automobile cigarette
- resistance dish
- 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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- Lighters Containing Fuel (AREA)
Abstract
The utility model provides an automobile cigarette lighter which comprises a shell body, a positioning seat and a resistance plate. The positioning seat is arranged in the shell body, the positioning seat and the shell body are in concentric arrangement in a sleeved mode, a guide hole is arranged in the bottom of the positioning seat, a connecting pole matched with the guide hole is arranged in the guide hole, one end of the connecting pole is connected with the resistance plate, and resistance wires are arranged in the resistance plate. Therefore, the automobile cigarette lighter avoids short-circuit accidents caused by serious deformation of the positioning seat in the stretching and bottom-falling processes.
Description
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of automobile cigarette lighter.
Background technology
Existing vehicle all is equipped with an automotive interior power output socket, everybody is called Cigarette lighter to it again, in order to make things convenient for the person for driving a car to use, although we oppose smoking in car, but this configuration but can not cancelled, also there is separately another Cigarette lighter in some luxury car rear row, and convenient rear row occupant uses.Along with the development of automotive technology, utilize Cigarette lighter to obtain the electric power of automobile, various vehicle-mounted additional electronic devices are more old more, and most typical have: GPS, MP3 conv, power inverter, razor, vehicle-mounted charging blower, car-wash pump etc.For the person for driving a car brings great convenience.Along with increasing of these things, the frequency that Cigarette lighter uses is more and more higher.
Existing automobile cigarette lighter is mainly used in refusing the place of naked light, so can only finish with Cigarette lighter.Automobile cigarette lighter was except can for light a cigarette, also serving as battery socket and use in recent years.The power line voltage of Cigarette lighter is 12 volts, is consistent with the Battery voltage of vehicle, and usually Cigarette lighter has an independent power lead to be attached thereto, and other circuit do not use with, therefore, independent insurance is arranged.Correct using method should be vertically to insert up and down and extract, and does not rock, and extracting of often rocking easily causes loosening and short circuit, burns insurance and external equipment.The shell iron sheet of Cigarette lighter partly is the negative pole of power supply, middle heating wire is the positive pole of power supply, and after inserting Cigarette lighter and pressing locking downwards, the electric heating piece of Cigarette lighter contacts with the positive pole of cigarette lighter socket, begin heating, after the electric heating piece temperature reaches, be subjected to the impact of temperature, the jump ring modification, the point of release smoke device plug, Cigarette lighter ejects, but igniting cigarette just, with after turn back to socket (no longer pressing).Electric heating piece can reduce temperature by nature.If Cigarette lighter does not turn back to socket behind the electric eye, easily cause fire.Because long-term the use, extract, insert constantly repeatedly, can cause the loosening of jump ring, become that press can not be stuck behind the Cigarette lighter, also just can not heat for the Cigarette lighter electric heating piece.Another problem is exactly that repeatedly plug and irrational use causes wire short-circuiting, has burnt insurance.
In summary, existing automobile cigarette lighter obviously exists inconvenience and defective in actual use, so be necessary to be improved.
The utility model content
For above-mentioned defective, the purpose of this utility model is to provide a kind of automobile cigarette lighter, and it is safer, durable, is difficult for the accident of being short-circuited.
To achieve these goals, the utility model provides a kind of automobile cigarette lighter, comprise housing, positioning seat, resistance dish, described positioning seat is located at described enclosure interior, and described positioning seat is concentric sheathed with described housing, and described positioning seat bottom is provided with a pilot hole, is provided with a pipe link that cooperates in the described pilot hole, one end of described pipe link connects described resistance dish, and described resistance dish inside is provided with resistor wire.
According to automobile cigarette lighter of the present utility model, described pipe link front end passes the centre hole of described resistance dish, and described resistor wire is connected in described pipe link front end.
According to automobile cigarette lighter of the present utility model, described positioning seat sidewall is also established a spring perch, is provided with spring on the described spring perch, described spring top butt one spring cover.
According to automobile cigarette lighter of the present utility model, described pipe link rear end is passed described spring cover and is connected with a pull-button.
According to automobile cigarette lighter of the present utility model, described resistance dish is provided with shell mica.
According to automobile cigarette lighter of the present utility model, described pilot hole is the one tubular structure that is formed by described positioning seat bottom centre bore edges drawn.
According to automobile cigarette lighter of the present utility model, described pipe link front end is tapered and be provided with joint-cutting, and described resistor wire one end is set in the described joint-cutting, and the other end is fixed on the madial wall of described resistance dish.
The utility model is provided with one section pilot hole by the center of the utility model positioning seat bottom, running-fit is equipped with the column pipe link one-tenth guiding cooperation of a rigidity in the described pilot hole, described pipe link leading portion is provided with location structure and the resistance center hole matches, be fixed on an end of pipe link after described resistor wire is installed in the resistance dish, pull-button and spring cover are fixed on the other end of pipe link.The utility model directly is connected the resistance dish with pull-button, guaranteed the concentricity of resistance dish and pipe link, solved the difficult problem that Cigarette lighter producer's resistance disc assembly and pull-button decentraction and circuit bad contact are produced in long-term puzzlement, the resistor wire that has effectively eliminated in the resistance dish misplugs the serious consequence that is short-circuited into sheetmetal and causes self-burning of vehicle because of bad contact generation spark, avoided in stretching, end of a year or month process, producing gross distortion because of positioning seat, cause stuck resistance disc assembly, circuit for generating short circuit, and the safety misadventure that causes.
Description of drawings
Fig. 1 is the structural representation of automobile cigarette lighter of the present utility model;
Fig. 2 is the structural representation that the utility model automobile cigarette lighter cooperates socket.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, the utility model provides a kind of automobile cigarette lighter, and it can cooperate socket to use in automobile, this Cigarette lighter 100 comprises housing 1, positioning seat 2 and resistance dish 6 at least, wherein, positioning seat 2 is located at described enclosure interior 1, and positioning seat 2 is concentric sheathed with housing 1.The bottom of positioning seat 2 is provided with a pilot hole 10, is provided with a pipe link 12 that cooperates in this pilot hole 10, and an end of this pipe link 12 connects described resistance dish 6, and described resistance dish inside is provided with resistor wire 3, produces heat after being used for being electrically connected.
Further, the front end of pipe link 12 is provided with a circle convex tendon and consists of detent mechanism, and the part behind the convex tendon of pipe link 12 is gone back engage sleeves outward and is provided with guide-localization pipe 13.Registration arm 13 internal diameters are with pipe link 12 diameter running-fits. and the external diameter of registration arm 13 and convex tendon and described pilot hole 10 are suitable. and pipe link 12 passes pilot hole 10 together with registration arm 13, and pilot hole 10 slidably cooperates with the crest clearance of registration arm 13.
The sidewall of positioning seat 2 is also established a spring perch 11, is provided with spring 7 on this spring perch 11, described spring top butt one spring cover 8.Pipe link 12 rear ends are provided with screw thread, and pass behind the spring cover 8 and pull-button 9 is spirally connected.The diameter of spring cover 8 and positioning seat 2 internal diameter free-running fits, pipe link 12 point diameters and resistance dish 6 centre holes match, and with convex tendon with the position that guarantees resistance dish 6 and with the concentricity of pipe link 12, pipe link 12 and registration arm 13 can be wholely set certainly.
Among another embodiment of the present utility model, resistance dish 6 two sides are provided with shell mica 5, are used for insulation setting, resistor wire 3 is arranged in the resistance dish 6, pipe link 12 is tapered and be provided with joint-cutting foremost, and resistor wire 3 one ends are set in the joint-cutting, and the other end is fixed on resistance dish 6 madial walls.This mode can improve the reliability of resistor wire 3 contacts, prevents from the too high fault that causes of local temperature occurring because of bad contact.Spring 7 is set in outside the pipe link 12, and spring 7 two ends are against respectively on spring perch 11 and the spring cover 8.Spring perch 11 on positioning seat 2 sidewalls can be to consist of by forming shoulder rank on positioning seat 2 bodies, also can be to be made of an annulus that is arranged on the high-order.The one tubular structure that pilot hole 10 on the positioning seat 2 is preferably formed by positioning seat 2 bottom centre's bore edges drawns consists of, guarantee whereby concentricity, the length of pilot hole 10 should be grown in the possible situation of the displacement that guarantees movable part and technological feasibility, so that better guide effect to be provided.
Be the structural representation that Cigarette lighter of the present utility model cooperates with socket referring to Fig. 2, after inserting Cigarette lighter 100 and pressing locking downwards, the resistance dish 6 of Cigarette lighter 100 contacts with the positive pole 20 of socket 200, begin heating, after the temperature of resistance dish 6 reaches, be subjected to the impact of temperature, jump ring 30 modification, the point of release smoke device plug, Cigarette lighter 100 ejects, but igniting cigarette just, with after turn back to socket 200 and also no longer press, resistance dish 6 can reduce temperature by nature, uses in order to continuing next time.
In sum, the center of the utility model positioning seat bottom is provided with one section pilot hole, running-fit is equipped with the column pipe link one-tenth guiding cooperation of a rigidity in the described pilot hole, described pipe link leading portion is provided with location structure and the resistance center hole matches, be fixed on an end of pipe link after described resistor wire is installed in the resistance dish, pull-button and spring cover are fixed on the other end of pipe link.The utility model directly is connected the resistance dish with pull-button, guaranteed the concentricity of resistance dish and pipe link, solved the difficult problem that Cigarette lighter producer's resistance disc assembly and pull-button decentraction and circuit bad contact are produced in long-term puzzlement, the resistor wire that has effectively eliminated in the resistance dish misplugs the serious consequence that is short-circuited into sheetmetal and causes self-burning of vehicle because of bad contact generation spark, avoided in stretching, end of a year or month process, producing gross distortion because of positioning seat, cause stuck resistance disc assembly, circuit for generating short circuit, and the safety misadventure that causes.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (7)
1. automobile cigarette lighter, comprise housing, positioning seat, resistance dish, it is characterized in that, described positioning seat is located at described enclosure interior, and described positioning seat is concentric sheathed with described housing, and described positioning seat bottom is provided with a pilot hole, is provided with a pipe link that cooperates in the described pilot hole, one end of described pipe link connects described resistance dish, and described resistance dish inside is provided with resistor wire.
2. automobile cigarette lighter according to claim 1 is characterized in that, described pipe link front end passes the centre hole of described resistance dish, and described resistor wire is connected in described pipe link front end.
3. automobile cigarette lighter according to claim 1 is characterized in that, described positioning seat sidewall is also established a spring perch, is provided with spring on the described spring perch, described spring top butt one spring cover.
4. automobile cigarette lighter according to claim 3 is characterized in that, described pipe link rear end is passed described spring cover and is connected with a pull-button.
5. automobile cigarette lighter according to claim 1 is characterized in that, described resistance dish is provided with shell mica.
6. automobile cigarette lighter according to claim 1 is characterized in that, described pilot hole is the one tubular structure that is formed by described positioning seat bottom centre bore edges drawn.
7. automobile cigarette lighter according to claim 2 is characterized in that, described pipe link front end is tapered and be provided with joint-cutting, and described resistor wire one end is set in the described joint-cutting, and the other end is fixed on the madial wall of described resistance dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327511 CN202753840U (en) | 2012-07-06 | 2012-07-06 | Automobile cigarette lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327511 CN202753840U (en) | 2012-07-06 | 2012-07-06 | Automobile cigarette lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753840U true CN202753840U (en) | 2013-02-27 |
Family
ID=47733032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220327511 Expired - Fee Related CN202753840U (en) | 2012-07-06 | 2012-07-06 | Automobile cigarette lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924958A (en) * | 2015-05-08 | 2015-09-23 | 柳州金盾机械有限公司 | Sleeve of automobile cigarette lighter |
| CN105745124A (en) * | 2013-11-22 | 2016-07-06 | 凯斯科产品有限公司 | Short circuit protection for electric cigar lighter and power socket |
-
2012
- 2012-07-06 CN CN 201220327511 patent/CN202753840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105745124A (en) * | 2013-11-22 | 2016-07-06 | 凯斯科产品有限公司 | Short circuit protection for electric cigar lighter and power socket |
| CN104924958A (en) * | 2015-05-08 | 2015-09-23 | 柳州金盾机械有限公司 | Sleeve of automobile cigarette lighter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20160706 |