CN106114326A - automobile cigarette lighter assembly - Google Patents
automobile cigarette lighter assembly Download PDFInfo
- Publication number
- CN106114326A CN106114326A CN201610596644.0A CN201610596644A CN106114326A CN 106114326 A CN106114326 A CN 106114326A CN 201610596644 A CN201610596644 A CN 201610596644A CN 106114326 A CN106114326 A CN 106114326A
- Authority
- CN
- China
- Prior art keywords
- cigarette lighter
- shell
- bimetal leaf
- heat
- cathode
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/14—Arrangements or adaptations of other passenger fittings, not otherwise provided for of electrically-heated lighters
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Passenger Equipment (AREA)
Abstract
The invention discloses a kind of automobile cigarette lighter assembly, include cigarette lighter plug and cigarette lighter socket, it is characterized in that: described cigarette lighter socket includes conductive lever, bimetal leaf, porcelain seat, shell, outer cylinder body, insulation spacer, cathode-chip wiring, described cathode-chip wiring is connected with case nose, described porcelain seat is arranged in the enclosure, bimetal leaf is arranged on porcelain seat, bimetal leaf matches with heat-generating disc, side wall of outer shell symmetry offers two bimetal leafs and stretches out groove, this stretches out groove upper end and is provided with the positive stop spring plate matched with the limited step on cigarette lighter plug housing, conductive lever sequentially passes through bimetal leaf, porcelain seat, shell, cathode-chip wiring, insulation spacer, described conductive lever front end connects anode connector, circuit protection sheet it is additionally provided with between described shell and cathode-chip wiring.Present configuration is reasonable, safety and stability, on the premise of bimetal leaf is protected, arranges circuit protection sheet and carries out duplicate protection, and without repair and replacement.
Description
Technical field
The present invention relates to the improvement invention of a kind of cigarette lighting device, the improvement particularly relating to a kind of automobile cigarette lighter assembly is sent out
Bright.
Background technology
Cigar lighter is a kind of vapour vehicular equipment, and Main Function is to light medicated cigarette.When cigarette lighter plug is pressed into, heating part
Dividing in the bimetal leaf embedding cigarette lighter socket, be internally formed a loop, circuit turn-on, resistance wire will be heated to enough
Making the temperature of cigarette combustion, user just can be used to light medicated cigarette.The most a lot of cigar lighters have a defect, it is simply that when double
When sheet metal cannot eject the heating part of cigar lighter, resistance wire is heated always, will burn out automobile instrument when temperature is too high
Or other parts；Although having added a fuze on some cigar lighter so that it is power-off when temperature is too high, although serving protection
Effect, however it is necessary that to disassemble and keeps in repair, bother very much.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, the most steady
Fixed automobile cigarette lighter assembly.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that and realizes: this kind of automobile cigarette lighter
Assembly, includes cigarette lighter plug and cigarette lighter socket, and described cigarette lighter plug includes housing, positioning tube, heating wire, heat-generating disc
And pull-button, described housing is set in outside positioning tube, is provided with the connecting rod being axially movable in positioning tube, and connecting rod is externally provided with location
Pipe, described heat-generating disc is arranged on connecting rod front end, and described housing is provided with the annular stop platform of the indent matched with heat-generating disc
Rank, heating wire is arranged in heat-generating disc, and is provided with two-layer mica sheet between heating wire and heat-generating disc, and the rear end of described connecting rod is even
It is connected to upper cover, above covers and pull-button is set, be additionally provided with connecting rod resetting means in described positioning tube, it is characterised in that light a cigarette described in:
Device socket includes conductive lever, bimetal leaf, porcelain seat, shell, outer cylinder body, insulation spacer, cathode-chip wiring, described outer cylinder body
Being set on shell, described cathode-chip wiring is connected with case nose, and described porcelain seat is arranged in the enclosure, and bimetal leaf is arranged on
On porcelain seat, bimetal leaf matches with heat-generating disc, and side wall of outer shell symmetry offers two bimetal leafs and stretches out groove, and this stretches out on groove
End be provided with the positive stop spring plate matched with the limited step on cigarette lighter plug housing, conductive lever sequentially pass through bimetal leaf,
Porcelain seat, shell, cathode-chip wiring, insulation spacer, described conductive lever front end connects has anode connector, described shell to connect with positive pole
Circuit protection sheet it is additionally provided with between line sheet.
Described circuit protection sheet is circular ring type PPTC element.
The periphery of described circuit protection sheet is provided with breach.
Described connecting rod resetting means is spring, and spring one end is against and covers, and the spring other end is against positioning tube inwall
On step.
The invention has the beneficial effects as follows the automobile cigarette lighter assembly after improvement, by arranging circuit protection sheet circular ring type
PPTC element, when the heat that electric current is produced by element reaches a balance with the heat being dispersed into local environment, the electricity of element
Resistance maintains a metastable state, can pass through corresponding operating current；When bimetal leaf cannot normal deformation eject
During cigarette lighter plug, electric current increases or ambient temperature rises, and thermal balance is broken through, and element resistance occurs drastically to rise to, limit circuit
Electric current, protection circuit.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the B-B sectional view of Fig. 1 of the present invention.
Fig. 3 is the structure chart of circuit protection sheet of the present invention.
Detailed description of the invention
Accompanying drawing illustrates the structure of the present invention, further illustrates it about details in conjunction with accompanying drawing below.This cigarette lighter
Device assembly, includes cigarette lighter plug and cigarette lighter socket, described cigarette lighter plug include housing 1, positioning tube 2, heating wire 3,
Heat-generating disc 4 and pull-button 5, described housing 1 is set in outside positioning tube 2, is provided with the connecting rod 6 being axially movable in positioning tube 2, connects
Bar is externally provided with positioning pipe 20, and described heat-generating disc 4 is arranged on connecting rod 6 front end, and described housing 1 is provided with and matches with heat-generating disc 4
The annular stop step 7 of indent, housing 1 can move axially on positioning tube 2 and by limited step spacing 7, heating wire 3 is arranged
In heat-generating disc 4, and between heating wire 3 and heat-generating disc 4, it is provided with two-layer mica sheet 8, plays heat-blocking action, described connecting rod 6
Rear end connects upper cover 9, upper cover 9 arranges pull-button 5, is additionally provided with connecting rod resetting means 10, this connecting rod in described positioning tube 2
Resetting means 10 is spring, and spring one end is against on upper cover 9, and the spring other end is against on positioning tube 2 inwall step.
Described cigarette lighter socket includes conductive lever 11, bimetal leaf 12, porcelain seat 21, shell 13, outer cylinder body 14, insulation
Pad 15, cathode-chip wiring 16, described outer cylinder body 14 is set on shell 13, described cathode-chip wiring 16 and shell 13 front end phase
Even, described porcelain seat 21 is arranged in shell 13, and bimetal leaf 12 is arranged on porcelain seat 21, bimetal leaf 12 and heat-generating disc 4 phase
Joining, shell 13 sidewall symmetry offers two bimetal leafs 12 and stretches out groove, and this stretches out groove upper end and is provided with and cigarette lighter plug housing 1
On the positive stop spring plate that matches of limited step, conductive lever 11 sequentially passes through bimetal leaf 12, porcelain seat 21, shell 13, positive pole
Lug plate 16, insulation spacer 15, the shaft shoulder of conductive lever 11 axially positions with bimetal leaf 12, and conductive lever 11 front end connects to be had
Anode connector 17, anode connector 17 is threaded connection with conductive lever 11 front end, is used for connecting conduction, is simultaneously used for fastening string
Above-mentioned parts on conductive lever 11, the back segment outer wall of anode connector 17 is that outer-hexagonal is arranged, convenient installation；Described shell 13
And being additionally provided with circuit protection sheet 18 between cathode-chip wiring 16, described circuit protection sheet 18 is circular ring type PPTC element, PPTC unit
Part is the temperature-sensitive original paper that the conducing composite material being composited by crystalline polymer and conducting particles is processed into, and crystallinity is gathered
Compound refers to polyvinyl resin, and what conducting particles was conventional is conductive black.The periphery of described circuit protection sheet 18 is provided with breach 19,
The linear change of intensifier circuit screening glass 18 resistance, simultaneously works as good thermolysis, and saves material.
The operation principle of the present invention, presses the pull-button 5 with heating wire 3, and the shell 13 of cigarette lighter plug is takeed on rank and limited
In the upper end of cigarette lighter socket, heat-generating disc 4 is stuck in bimetal leaf 12, and whole cigar lighter forms closed-loop path, and circuit is to heating
Silk 3 heats；When being heated to uniform temperature, bimetal leaf 12 deforms, and is ejected by heat-generating disc 4, and user can light a cigarette；
During this, the heat that electric current is produced by circular ring type PPTC element and the heat being dispersed into local environment reach a balance
Time, the resistance value of element maintains a metastable state, can pass through corresponding operating current；When bimetal leaf 12 can not
Normal deformation when flicking heat-generating disc 4, electric current increases or ambient temperature rises, and thermal balance is broken through, and element resistance occurs drastically to jump
Rise, limit circuit electric current, protection circuit, it is ensured that cigar lighter and the safety of automotive interior device.And PPTC element is generally at point
After cigarette device continuous firing 35S, resistance can change, and electric current is down to 1A, plays a good protection, and cigar lighter is the most just
Often work 11-16S, and bimetal leaf 12 will eject cigarette lighter plug.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (4)
1. automobile cigarette lighter assembly, includes cigarette lighter plug and cigarette lighter socket, and described cigarette lighter plug includes housing, location
Cylinder, heating wire, heat-generating disc and pull-button, described housing is set in outside positioning tube, is provided with the connecting rod being axially movable in positioning tube,
Connecting rod is externally provided with positioning pipe, described heat-generating disc is arranged on connecting rod front end, and described housing is provided with and matches with heat-generating disc
The annular stop step of indent, heating wire is arranged in heat-generating disc, and is provided with two-layer mica sheet between heating wire and heat-generating disc, institute
The rear end connection stating connecting rod has upper cover, above covers and arranges pull-button, is additionally provided with connecting rod resetting means in described positioning tube, and it is special
Levy and be: described cigarette lighter socket includes conductive lever, bimetal leaf, porcelain seat, shell, outer cylinder body, insulation spacer, positive pole connect
Line sheet, described outer cylinder body is set on shell, and described cathode-chip wiring is connected with case nose, and described porcelain seat is arranged on shell
In, bimetal leaf is arranged on porcelain seat, and bimetal leaf matches with heat-generating disc, and side wall of outer shell symmetry offers two bimetal leafs
Stretching out groove, this stretches out groove upper end and is provided with the positive stop spring plate matched with the limited step on cigarette lighter plug housing, conductive lever
Sequentially passing through bimetal leaf, porcelain seat, shell, cathode-chip wiring, insulation spacer, described conductive lever front end connects has negative pole to connect
Head, is additionally provided with circuit protection sheet between described shell and cathode-chip wiring.
2. automobile cigarette lighter assembly as claimed in claim 1, it is characterised in that: described circuit protection sheet is circular ring type PPTC unit
Part.
3. automobile cigarette lighter assembly as claimed in claim 1 or 2, it is characterised in that: the periphery of described circuit protection sheet is provided with
Breach.
4. automobile cigarette lighter assembly as claimed in claim 1, it is characterised in that: described connecting rod resetting means is spring, bullet
Spring one end is against and covers, and the spring other end is against on positioning tube inwall step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596644.0A CN106114326A (en) | 2016-07-27 | 2016-07-27 | automobile cigarette lighter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596644.0A CN106114326A (en) | 2016-07-27 | 2016-07-27 | automobile cigarette lighter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114326A true CN106114326A (en) | 2016-11-16 |
Family
ID=57290224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596644.0A Pending CN106114326A (en) | 2016-07-27 | 2016-07-27 | automobile cigarette lighter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114326A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236061A (en) * | 1979-02-16 | 1980-11-25 | Fenn Lawrence E | Quick-acting electric cigar lighter |
| DE69211866T2 (en) * | 1991-01-17 | 1996-10-31 | Valeo Vision | Cigarette lighter, preferably for motor vehicles |
| CN2651901Y (en) * | 2003-09-23 | 2004-10-27 | 聚鼎科技股份有限公司 | Overcurrent protective elements |
| CN1925071A (en) * | 2005-08-29 | 2007-03-07 | Tdk株式会社 | PTC element |
| CN201093528Y (en) * | 2007-09-12 | 2008-07-30 | 吉林博信汽车电器有限公司 | Cigarette lighter |
| CN202827249U (en) * | 2012-09-29 | 2013-03-27 | 河北长安汽车有限公司 | Cigarette lighter for automobile |
| CN203611835U (en) * | 2013-11-28 | 2014-05-28 | 北汽福田汽车股份有限公司 | Cigarette lighter and automobile |
| CN203687094U (en) * | 2014-01-08 | 2014-07-02 | 温州天球电器有限公司 | Car-mounted cigarette lighter |
| WO2016039305A1 (en) * | 2014-09-09 | 2016-03-17 | タイコエレクトロニクスジャパン合同会社 | Protection element |
| CN205890654U (en) * | 2016-07-27 | 2017-01-18 | 瑞安市沪新汽车电器有限公司 | Cigar lighters for automobiles assembly |
-
2016
- 2016-07-27 CN CN201610596644.0A patent/CN106114326A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236061A (en) * | 1979-02-16 | 1980-11-25 | Fenn Lawrence E | Quick-acting electric cigar lighter |
| DE69211866T2 (en) * | 1991-01-17 | 1996-10-31 | Valeo Vision | Cigarette lighter, preferably for motor vehicles |
| CN2651901Y (en) * | 2003-09-23 | 2004-10-27 | 聚鼎科技股份有限公司 | Overcurrent protective elements |
| CN1925071A (en) * | 2005-08-29 | 2007-03-07 | Tdk株式会社 | PTC element |
| CN201093528Y (en) * | 2007-09-12 | 2008-07-30 | 吉林博信汽车电器有限公司 | Cigarette lighter |
| CN202827249U (en) * | 2012-09-29 | 2013-03-27 | 河北长安汽车有限公司 | Cigarette lighter for automobile |
| CN203611835U (en) * | 2013-11-28 | 2014-05-28 | 北汽福田汽车股份有限公司 | Cigarette lighter and automobile |
| CN203687094U (en) * | 2014-01-08 | 2014-07-02 | 温州天球电器有限公司 | Car-mounted cigarette lighter |
| WO2016039305A1 (en) * | 2014-09-09 | 2016-03-17 | タイコエレクトロニクスジャパン合同会社 | Protection element |
| CN205890654U (en) * | 2016-07-27 | 2017-01-18 | 瑞安市沪新汽车电器有限公司 | Cigar lighters for automobiles assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
| RJ01 | Rejection of invention patent application after publication |