CN104071058B - Cigarette lighter for automobile - Google Patents
Cigarette lighter for automobile Download PDFInfo
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- CN104071058B CN104071058B CN201410150366.7A CN201410150366A CN104071058B CN 104071058 B CN104071058 B CN 104071058B CN 201410150366 A CN201410150366 A CN 201410150366A CN 104071058 B CN104071058 B CN 104071058B
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- ignition head
- dislocation
- sliding block
- cigarette
- lighting head
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Abstract
The invention discloses a cigarette lighter for an automobile. The cigarette lighter comprises a cigarette lighting head and a cigarette lighting head clamping seat which is arranged on a dashboard of the automobile, wherein the cigarette lighting head is arranged in the cigarette lighting head clamping seat in a drawing and inserting manner; an annular position clamping groove is formed in the peripheral surface of the cigarette lighting head; a clamping spring is arranged in the cigarette lighting head clamping seat, and a dislocation falling-proof structure is arranged on the cigarette lighting head; and a cigarette lighting head dislocation detector is arranged on the inner wall of the cigarette lighting head clamping seat and is connected with signals of an ECU input terminal of the automobile, and the ECU input terminal is connected with a cigarette lighting head dislocation warning device. The cigarette lighter disclosed by the invention can prevent the cigarette lighting head of which the clamping position is invalid from quickly moving out of the cigarette lighting head clamping seat to fall off, and can warn crew to timely find a potential safety hazard, so that a safety coefficient for the safe use of the cigarette lighter is increased.
Description
Technical field
The present invention relates to a kind of vehicle-mounted appurtenance, in particular, it is related to a kind of vehicle-used cigarette lighter.
Background technology
Vehicle-used cigarette lighter in existing vehicle is typically all to be plugged in the cigar lighter deck of instrument board by retaining structure,
After Long-Time Service, clamping force can decay, and run into driving vibration or when mechanical external force clashes into often from cigar lighter deck
Deviate from and drop, the high temperature of ignition head can cause bright bad to automotive trim, in some instances it may even be possible to scald occupant.Therefore, in order to improve car
Equipment details are carried, vehicle safety performance and overall quality is improved, it is necessary to which existing vehicle-used cigarette lighter retaining structure is changed
Enter.The utility model of Publication No. CN2183930Y disclosed a kind of vehicle-used cigarette lighter on November 30th, 1994, and it is by metal
Sheath, socket, cigarette lighting plug, fixed seat and protecting cover composition, protective metal shell outer surface are provided with several fins, and arbitrary thickness is adapted to
The power supply contact pin of the extended socket power clamped nipple of fin tail end in power supply terminal play movement, is provided with pairing sheet metal and folder
The socket of piece is hollow housing, is placed in protective metal shell, and cigarette lighting plug is placed in socket；Fixed seat is L-shaped, sets on its riser
There are the fixing hole and hole clipping of set cartridge socket；Protecting cover has elastic rod, and its one end is provided with protecting cover head of the plug in socket port, and its is another
One end is provided with the cone-shaped dop being stuck in fixed seat hole clipping.The invention is used, easily manufactured, low cost, but itself and be not provided with
The insurance safeguard structure that cigar lighter drops can be prevented, therefore is also difficult to avoid that appearance as above because retaining structure clamping force declines
Subtract, ignition head comes off and burns bad in-car decorations or scald the situation of occupant.
The content of the invention
Vibration is met after existing plug-in type vehicle-used cigarette lighter Long-Time Service or clashes into easily to release and dropped, injure automotive trim
Or occupant, to overcome this defect, the invention provides one kind is difficult to drop, more reliable vehicle cigarette lighting is combined with instrument board
Device.
The technical scheme is that：A kind of vehicle-used cigarette lighter, including ignition head and ignition head deck, ignition head deck sets
On the instrument board of automobile, ignition head can be located in ignition head deck to plug, and ignition head side face is provided with the card of one annular
Position groove, is provided with jump ring in ignition head deck, ignition head is provided with dislocation Anti-fall structure, and ignition head deck inwall is provided with and lights a cigarette
Head dislocation detector, ignition head dislocation detector is connected with the ECU input end signals of automobile, and ECU inputs are connected with ignition head
Dislocation alarm.Under normal circumstances, ignition head is by jump ring and the cooperation holding of screens groove and the grafting of ignition head deck, dislocation
Anti-fall structure plays second protective action, even if because of jump ring and the matching loose of screens groove, ignition head dislocation, ignition head
Can be prevented by dislocation Anti-fall structure, thus will not be dropped out from ignition head deck completely immediately, and now ignition head dislocation inspection
Survey device can detect ignition head and have disengaged from normal fixed positions again, and to ECU corresponding detection signals are sent, and ECU exports report then
Alert signal triggering ignition head dislocation alarm, reminds occupant in car in time ignition head to be turned back to into original position, so as to avoid ignition head from entering
Move outside one step and drop, prevent from causing more serious consequence.
Preferably, described ignition head dislocation Anti-fall structure includes that at least together resistance stops groove, resistance stops groove and also is located at a little
On the firing end side face of cigarette end and parallel with screens groove, resistance stops groove and is located between screens groove and the firing end of ignition head.Once because
Vibration is clashed into, and jump ring deviate from from screens groove, and ignition head slides in and out, but ought be slided to resistance and stopped groove and meet with jump ring card-tight part
When, resistance stops groove and can form a retaining structure again with jump ring, prevents or sluggish ignition head is continued to slide out, and is ignition head dislocation inspection
The warning of the detection and ignition head dislocation alarm of surveying device gains time.This kind of dislocation Anti-fall structure simple structure, it is easy to real
It is existing.
Preferably, resistance stops the depth of the depth less than screens groove of groove.Ignition head insertion ignition head deck during,
Jump ring can stop groove and of short duration snap-fit occurs with resistance, and jump ring is just finally stuck in screens groove when ignition head is inserted into bottom, and resistance stops groove
Depth is less than the depth of screens groove, and such ignition head can reduce resistance when pushing.
As an alternative, ignition head includes calandria and shell, and calandria includes heater strip and inner housing, and heater strip is enclosed in
In inner housing, calandria is placed in the cavity that shell is enclosed, and space is provided between inner housing and shell, and screens groove is located at shell
On, described ignition head dislocation Anti-fall structure includes sliding block, and the slip being arranged in pairs is arranged in the prominent part of on inner housing side face
Block placed cavity, is provided with stage clip in sliding block placed cavity, stage clip is provided with sliding block, and sliding block adaptation is embedded in slip
In block placed cavity, sliding block takes the shape of the letter U, and sliding block is provided with two prominent presser feets, and correspondence sliding block is put on shell
Put and be respectively equipped with chamber two presser feet through holes corresponding with presser feet size fit and position, one of presser feet through hole is located at screens
In groove, another presser feet through hole is located between screens groove and ignition head firing end.Sliding block in the axial direction fix by position, is only capable of
Radially slide in sliding block placed cavity, presser feet can be exposed outside shell or be imbedded within shell by presser feet through hole, be lit a cigarette
When head is inserted in place in ignition head deck, the presser feet at screens groove is extruded by jump ring, promotes whole sliding block to overcome
Stage clip elastic force is pushed, and all presser feets are not appeared, once and because vibrating or clashing into, jump ring deviates from from screens groove, ignition head to
Outer slip, is now placed in the presser feet at screens groove and has broken away from jump ring extruding, the resilience under the effect of stage clip elastic force of whole sliding block
Rise, all presser feets both pass through presser feet through hole and expose outside shell, the presser feet near ignition head firing end again can be with the card of jump ring
Tight portion is mutually superimposed and relates to form another clamping, is ignition head dislocation inspection so as to prevent or sluggish ignition head continues to be displaced outwardly
The warning of the detection and ignition head dislocation alarm of surveying device gains time.
Preferably, the exposed junction of ignition head is provided with the sheath that phenolic resin is made, sheath is fixedly sheathed on ignition head.
Sheath can strengthen the protection of the exposed junction to ignition head, improve anti-collision performance, and the sheath that phenolic resin is made is adiabatic
Property preferably, be burned when can be prevented effectively from hand-held ignition head.
Preferably, ignition head dislocation detector is pressure sensor.Pressure sensor is pressed with ignition head and produced again
Raw detection signal, this detection mode is more reliable.
The invention has the beneficial effects as follows：
Prevent ignition head from releasing to drop and causing security incident because of vibration or shock.This cigar lighter has dislocation Anti-fall knot
Structure, and with ignition head dislocation detection and warning function, the ignition head that screens is failed can be prevented from quickly moving from ignition head deck
Go out to drop, and warn occupant to find potential safety hazard in time, be that the safe handling of cigar lighter increases safety factor.
Description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 be in the present invention ignition head in ignition head deck with screens groove formed clamping when a kind of view；
Fig. 3 be in the present invention ignition head in ignition head deck with resistance stop groove formed clamping when a kind of view
Fig. 4 is another kind of structural representation of the present invention.
In figure, 1- ignition heads, 2- ignition head decks, 3- screens grooves, 4- jump rings, 5- ignition heads dislocation detector, 6- sheaths,
7- resistances stop groove, 8- sliding block placed cavities, 9- stage clips, 10- sliding blocks, 11- shells, 12- inner housings.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described for specific embodiment.
Embodiment 1：
As shown in figure 1, a kind of vehicle-used cigarette lighter, including ignition head 1 and ignition head deck 2, ignition head deck 2 is located at automobile
Instrument board on, ignition head 1 can plug ground in the ignition head deck 2, the side face of ignition head 1 is provided with the screens groove of one annular
3, a pair of relative jump rings in position 4 are provided with ignition head deck 2, in the form of sheets, the head end of jump ring 4 is fixed on ignition head deck 2 to jump ring 4
Port, the postmedian of jump ring 4 is provided with the bending card-tight part for radially-inwardly arching upward.Ignition head 1 is provided with dislocation Anti-fall structure, lights a cigarette
A detector installing hole is radially provided with the head inwall of deck 2, ignition head dislocation detector is fixed in the detector installing hole
5, the ignition head dislocation detector 5 is pressure sensor, and ignition head dislocation detector 5 is connected with the ECU input end signals of automobile,
ECU inputs are connected with ignition head dislocation alarm.When ignition head 1 is inserted into bottom in ignition head deck 2, the card of jump ring 4
Tight portion is stuck in screens groove 3 just, as shown in Fig. 2 the side face at the firing end proximal end face of ignition head 1 is then detected with ignition head dislocation
Device 5 contacts and mutually produces pressure.Described ignition head dislocation Anti-fall structure includes that resistance together stops groove 7, and resistance stops groove 7 and also is located at
On the firing end side face of ignition head 1 and parallel with screens groove 3, resistance stops groove 7 and is located between screens groove 3 and the firing end of ignition head 1,
Resistance stops the depth of the depth less than screens groove 3 of groove 7.The exposed junction of ignition head 1 is provided with the sheath 6 that phenolic resin is made, and sheath 6 is consolidated
Surely it is socketed on ignition head 1.
After cigar lighter Long-Time Service, jump ring is decayed to the clamping force of screens groove, if now frequent when driving
Vibration is run into, or occupant bumps to the exposed junction of ignition head 1 accidentally, the card-tight part of jump ring 4 is deviate from from screens groove 3, in axial direction
It is upper to prevent ignition head 1 from sliding in and out without stronger resistance, stop groove 7 and when the card-tight part of jump ring 4 meets when ignition head 1 slides to resistance,
Resistance stops groove 7 with jump ring 4 and can form a retaining structure, as shown in figure 3, prevention or sluggish ignition head 1 are continued to slide out, lights a cigarette
1 stops at groove 7 not running into strong vibration again or can pause at resistance before clashing into, so as to for ignition head dislocation detector 5
Detection and the warning of ignition head dislocation alarm gain time.And when the card-tight part of jump ring 4 is deviate from from screens groove 3, light a cigarette
1 firing end end face has also crossed ignition head dislocation detector 5, ignition head dislocation detector 5 with ignition head 1 departing from contact,
Pressure vanishing suffered by ignition head dislocation detector 5, now ignition head dislocation detector 5 sends " on " signal, ECU to ECU
Receive the signal and process the drive signal that backward ignition head dislocation alarm sends " on ", ignition head dislocation alarm sends honeybee
Ring sound, reminds occupant's ignition head to drop danger, and occupant just can again shift ignition head 1 onto bottom early at this moment, and ignition head 1 is answered
Behind position, ignition head dislocation detector 5 is pressed by ignition head 1 again again, and to ECU " off " signal is sent, and ECU stops to ignition head
Dislocation alarm sends drive signal, and alarm sound stops.
Embodiment 2：
Ignition head 1 includes calandria and shell 11, and calandria includes heater strip and cylindrical inner housing 12, heater strip closing
In inner housing 12, calandria is placed in the circular cylindrical cavity that shell 11 is enclosed, and between inner housing 12 and shell 11 sky is provided with
Gap, screens groove 3 is located on shell 11, and described ignition head dislocation Anti-fall structure includes sliding block 10, the side face of inner housing 12
On be arranged in the prominent part of pair of sliding block placed cavity 8, the position of two sliding block placed cavity 8 is relative, is provided with sliding block placed cavity 8
Stage clip 9, stage clip 9 is provided with sliding block 10, and the adaptation of sliding block 10 is embedded in sliding block placed cavity 8, sliding block 10
A flat base plate is provided with, tight against stage clip 9, base plate is respectively arranged at the two ends with a prominent presser feet, base plate and presser feet one to base plate
Shaping, base plate and presser feet constitute U-shaped, and along ignition head 1 radially, presser feet free end is towards the firing end of ignition head 1 for U-shaped opening
Side is provided with inclined-plane.Two are provided with respectively in axial direction with presser feet size fit simultaneously at correspondence sliding block placed cavity 8 on shell 11
The corresponding presser feet through hole in position, one of presser feet through hole be located at screens groove 3 in, another presser feet through hole be located at screens groove 3 with
Between the firing end of ignition head 1.In its natural state, when ignition head 1 not yet inserts ignition head deck 2 and the two dead in line, pressure
The peak of pin can contact the inwall of ignition head deck 2.Remaining is with embodiment 1.
When ignition head 1 is inserted in place in ignition head deck 2, the presser feet at screens groove 3 is extruded by jump ring 4, is promoted
Whole sliding block 10 overcomes stage clip elastic force to push, and all presser feets are not appeared.When ignition head 1 runs into vibration or clashes into, such as
The card-tight part of fruit jump ring 4 is dislocated from screens groove 3, and ignition head 1 slides in and out, and is now placed in the presser feet at screens groove 3 and is broken away from
Jump ring 4 is extruded, and whole sliding block 10 has been bounced up next time in the effect of the elastic force of stage clip 9, and all presser feets both pass through presser feet through hole and expose
Outside shell, the presser feet near the firing end of ignition head 1 mutually can be superimposed to relate to form another clamping with the card-tight part of jump ring 4 again,
As shown in figure 4, being that the detection and ignition head dislocation of ignition head dislocation detector is reported to the police so as to sluggish ignition head continues to be displaced outwardly
The warning of device gains time, and during this period ignition head dislocation detector 5 has detected that the disengaging configuration of ignition head 1, ignition head dislocation
Alarm also warning reminding occupant, so as to occupant in time will dislocation the homing of ignition head 1.
Claims (1)
1. a kind of vehicle-used cigarette lighter, including ignition head（1）With ignition head deck（2）, ignition head deck（2）Located at the instrument of automobile
On plate, ignition head（1）Can be located at ignition head deck to plug（2）In, ignition head（1）Side face is provided with the screens groove of one annular
（3）, ignition head deck（2）Inside it is provided with jump ring（4）, it is characterized in that ignition head（1）It is provided with dislocation Anti-fall structure, ignition head card
Seat（2）Inwall is provided with ignition head dislocation detector（5）, ignition head dislocation detector（5）Connect with the ECU input end signals of automobile
Connect, ECU inputs are connected with ignition head dislocation alarm, ignition head（1）Including calandria and shell（11）, calandria include plus
Heated filament and inner housing（12）, heater strip is enclosed in inner housing（12）In, calandria is placed in shell（11）In the cavity for enclosing,
Inner housing（12）And shell（11）Between be provided with space, screens groove（3）Positioned at shell（11）On, described ignition head dislocation Anti-fall
Structure includes sliding block（10）, inner housing（12）The sliding block placed cavity being arranged in pairs is arranged in the prominent part of on side face（8）, slide
Block placed cavity（8）Inside it is provided with stage clip（9）, stage clip（9）It is provided with sliding block（10）, sliding block（10）Adaptation is embedded in cunning
Dynamic block placed cavity（8）In, sliding block（10）Take the shape of the letter U, sliding block（10）It is provided with two prominent presser feets, shell（11）
Upper correspondence sliding block placed cavity（8）Place is provided with respectively in axial direction two presser feets corresponding with presser feet size fit and position and leads to
Hole, one of presser feet through hole is located at screens groove（3）In, another presser feet through hole is located at screens groove（3）With ignition head（1）Light a cigarette
Between end, ignition head（1）Exposed junction be provided with the sheath that phenolic resin is made（6）, sheath（6）It is fixedly sheathed in ignition head（1）
On, ignition head dislocation detector（5）For pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150366.7A CN104071058B (en) | 2014-04-15 | 2014-04-15 | Cigarette lighter for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150366.7A CN104071058B (en) | 2014-04-15 | 2014-04-15 | Cigarette lighter for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104071058A CN104071058A (en) | 2014-10-01 |
| CN104071058B true CN104071058B (en) | 2017-04-26 |
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ID=51592791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410150366.7A Active CN104071058B (en) | 2014-04-15 | 2014-04-15 | Cigarette lighter for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071058B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274756A (en) * | 2016-08-29 | 2017-01-04 | 时空链（北京）科技有限公司 | A kind of vehicle-mounted charging equipment and detection method |
| CN108445644A (en) * | 2018-06-27 | 2018-08-24 | Oppo广东移动通信有限公司 | Laser projection module, depth camera and electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500774A (en) * | 1983-11-16 | 1985-02-19 | Niles Parts Company, Limited | Car cigar lighter |
| EP0511089A1 (en) * | 1991-04-23 | 1992-10-28 | Valeo Vision | Cigar lighter, especially for motor vehicles |
| CN203186180U (en) * | 2013-03-21 | 2013-09-11 | 北汽福田汽车股份有限公司 | Anti-loss type cigarette lighter and vehicle |
| CN203864519U (en) * | 2014-04-15 | 2014-10-08 | 宁波华路汽车电器有限公司 | Cigarette lighter for automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100819202B1 (en) * | 2007-04-05 | 2008-04-03 | 주식회사 유니크 | Cigar lighter plug for cars |
-
2014
- 2014-04-15 CN CN201410150366.7A patent/CN104071058B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500774A (en) * | 1983-11-16 | 1985-02-19 | Niles Parts Company, Limited | Car cigar lighter |
| EP0511089A1 (en) * | 1991-04-23 | 1992-10-28 | Valeo Vision | Cigar lighter, especially for motor vehicles |
| CN203186180U (en) * | 2013-03-21 | 2013-09-11 | 北汽福田汽车股份有限公司 | Anti-loss type cigarette lighter and vehicle |
| CN203864519U (en) * | 2014-04-15 | 2014-10-08 | 宁波华路汽车电器有限公司 | Cigarette lighter for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104071058A (en) | 2014-10-01 |
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