CN104071058A - Cigarette lighter for automobile - Google Patents
Cigarette lighter for automobile Download PDFInfo
- Publication number
- CN104071058A CN104071058A CN201410150366.7A CN201410150366A CN104071058A CN 104071058 A CN104071058 A CN 104071058A CN 201410150366 A CN201410150366 A CN 201410150366A CN 104071058 A CN104071058 A CN 104071058A
- Authority
- CN
- China
- Prior art keywords
- ignition head
- sliding block
- dislocation
- cigarette lighter
- groove
- 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.)
- Granted
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 43
- 210000002683 foot Anatomy 0.000 claims description 33
- 238000010304 firing Methods 0.000 claims description 14
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 7
- 230000007774 longterm Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
- Instrument Panels (AREA)
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 relates to a kind of vehicle-used cigarette lighter.
Background technology
Vehicle-used cigarette lighter in existing vehicle is to be all generally plugged in the Cigarette lighter deck of instrument carrier panel by retaining structure, after long-term use, clamping force can be decayed to some extent, run into when driving vibration or mechanical external force clash into and tend to from Cigarette lighter deck, deviate from and drop, the high temperature of ignition head can cause automotive trim bright bad, even may scald occupant.Therefore, in order to improve vehicle-mounted facility details, improve vehicle safety performance and overall quality, be necessary existing vehicle-used cigarette lighter retaining structure to improve.Publication number is that the utility model of CN2183930Y discloses a kind of vehicle-used cigarette lighter on November 30th, 1994, it by metal covering, socket, cigarette lighting plug, permanent seat and protecting cover form, metal covering outer surface is provided with several fins, arbitrary thickness is suitable for the power supply contact pin of the extended socket power of the fin tail end clamped nipple of terminals for power supplies play movement, the socket that is provided with pairing sheetmetal and intermediate plate is hollow housing, and be placed in metal covering, cigarette lighting plug is placed in socket; Permanent seat is L-shaped, and its riser is provided with fixed orifice and the hole clipping of cover cartridge socket; Protecting cover has elastic rod, and its one end is provided with the protecting cover head of plug in socket port, and its other end is provided with the cone-shaped dop being stuck in permanent seat hole clipping.This invention is used, easily manufactured, cost is low, but it does not arrange the insurance fail-safe structure that can prevent that Cigarette lighter from dropping, and is therefore also difficult to avoid occurring as above because of the decay of retaining structure clamping force, and ignition head comes off and burns bad car interior trim or scald occupant's situation.
Summary of the invention
Existing plug-in type vehicle-used cigarette lighter is long-term meets vibration or clashes into after using and easily get loose and drop, and injures automotive trim or occupant, for overcoming this defect, the invention provides one and is difficult for dropping, and is combined more failure-free vehicle-used cigarette lighter with instrument carrier panel.
Technical scheme of the present invention is: a kind of vehicle-used cigarette lighter, comprise ignition head and ignition head deck, ignition head deck is located on the instrument carrier panel of automobile, ignition head can be located to plug in ignition head deck, ignition head side face is provided with the screens groove of one annular, in ignition head deck, be provided with jump ring, ignition head is provided with dislocation Anti-fall structure, ignition head deck inwall is provided with ignition head dislocation detector, ignition head dislocation detector is connected with the ECU input end signal of automobile, and ECU input end is connected with ignition head dislocation annunciator.Under normal circumstances, ignition head is the grafting that coordinates maintenance and ignition head deck with screens groove by jump ring, dislocation Anti-fall structure plays second protective action, even because of the matching loose of jump ring and screens groove, ignition head dislocation, ignition head also can be stoped by dislocation Anti-fall structure, thereby can from ignition head deck, not drop out completely immediately, and now ignition head dislocation detector can detect that ignition head has departed from normal fixed position, send corresponding detection signals to ECU, ECU is output alarm signal trigger point cigarette end dislocation annunciator then, remind occupant in car in time ignition head to be turned back to original position, thereby avoid further outer the moving of ignition head to drop, prevent from causing more serious consequence.
As preferably, described ignition head dislocation Anti-fall structure comprises that at least one resistance stops groove, and resistance stops that groove is also positioned on the firing end side face of ignition head and be parallel with screens groove, hinders and stops groove between screens groove and the firing end of ignition head.Once because of vibration or shock, jump ring is deviate from from screens groove, ignition head outwards slides, but stop groove and jump ring card-tight part while meeting when sliding to resistance, resistance stops groove and jump ring can form again a retaining structure, stop or sluggish ignition head continues outwards to slide, for the detection of ignition head dislocation detector and the warning of ignition head dislocation annunciator gain time.This kind of dislocation Anti-fall structure is simple in structure, is easy to realize.
As preferably, the degree of depth that resistance stops groove is less than the degree of depth of screens groove.Ignition head is in the process of insertion point cigarette end deck, jump ring can stop groove with resistance of short duration snap-fit occurs, when ignition head is inserted into the end, jump ring is just finally stuck in screens groove, and the degree of depth that resistance stops groove is less than the degree of depth of screens groove, and ignition head can reduce resistance in the time pushing like this.
As an alternative, ignition head comprises calandria and shell, calandria comprises heater strip and inner housing, heater strip is enclosed in inner housing, calandria is placed in shell and encloses the cavity forming, between inner housing and shell, be provided with space, screens groove is positioned on shell, described ignition head dislocation Anti-fall structure comprises sliding block, the outstanding sliding block placed cavity that is provided with paired setting on inner housing side face, in sliding block placed cavity, be provided with stage clip, stage clip is provided with sliding block, sliding block adaptation is embedded in sliding block placed cavity, sliding block takes the shape of the letter U, sliding block is provided with two outstanding presser feets, on shell, corresponding sliding block placed cavity place is respectively equipped with two presser feet through holes adaptive with presser feet size and position is corresponding, one of them presser feet through hole is arranged in screens groove, another presser feet through hole is between screens groove and ignition head firing end.Sliding block in the axial direction position is fixed, only can in sliding block placed cavity, radially slide, presser feet can be exposed outside shell or be imbedded in shell by presser feet through hole, ignition head inserts while putting in place in ignition head deck, the presser feet that is positioned at screens groove place is pushed by jump ring, promoting whole sliding block overcomes stage clip elastic force and presses down, all presser feets are not all appeared, once and because of vibration or clash into, jump ring is deviate from from screens groove, ignition head outwards slides, the presser feet that is now positioned at screens groove place has been broken away from jump ring extruding, whole sliding block has bounced up next time in the effect of stage clip elastic force, all presser feets all expose outside shell through presser feet through hole, presser feet near ignition head firing end can form another clamping with mutual superimposed the relating to of the card-tight part of jump ring again, thereby prevention or sluggish ignition head continue outwards mobile, for the detection of ignition head dislocation detector and the warning of ignition head dislocation annunciator gain time.
As preferably, the exposed junction of ignition head is provided with the sheath that phenol resin is made, and sheath is fixedly sleeved on ignition head.Sheath can be strengthened the protection of the exposed junction to ignition head, improve anti-collision performance, and the sheath adiathermancy that phenol resin is made is better, can effectively avoid hand-held ignition head time, is burned.
As preferably, ignition head dislocation detector is pressure sensor.Pressure sensor and ignition head press and produce detection signal again, and this detection mode is more reliable.
The invention has the beneficial effects as follows:
Prevent from ignition head because of vibration or clash into get loose to drop causing safety misadventure.This Cigarette lighter has dislocation Anti-fall structure, and having ignition head dislocation detects and warning function, can stop the ignition head that screens was lost efficacy to shift out and drop fast in ignition head deck, and warn occupant and find in time potential safety hazard, for the safe handling of Cigarette lighter increases conservative factor.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of view when ignition head forms clamping with screens groove in ignition head deck in the present invention;
Fig. 3 is a kind of view when ignition head stops groove formation clamping with resistance in ignition head deck in the present invention
Fig. 4 is another kind of structural representation of the present invention.
In figure, 1-ignition head, 2-ignition head deck, 3-screens groove, 4-jump ring, 5-ignition head dislocation detector, 6-sheath, 7-resistance stops groove, 8-sliding block placed cavity, 9-stage clip, 10-sliding block, 11-shell, 12-inner housing.
Detailed description of the invention
Below in conjunction with accompanying drawing specific embodiment, the invention will be further described.
embodiment 1:
As shown in Figure 1, a kind of vehicle-used cigarette lighter, comprise ignition head 1 and ignition head deck 2, ignition head deck 2 is located on the instrument carrier panel of automobile, and ignition head 1 can be located to plug in ignition head deck 2, and ignition head 1 side face is provided with the screens groove 3 of one annular, in ignition head deck 2, be provided with the relative jump ring in a pair of position 4, in the form of sheets, jump ring 4 head ends are fixed on ignition head deck 2 ports to jump ring 4, and jump ring 4 postmedians are provided with the bending card-tight part radially inwardly arching upward.Ignition head 1 is provided with dislocation Anti-fall structure, on ignition head deck 2 inwalls, be radially provided with a detector mounting hole, in this detector mounting hole, fix an ignition head dislocation detector 5, this ignition head dislocation detector 5 is pressure sensor, ignition head dislocation detector 5 is connected with the ECU input end signal of automobile, and ECU input end is connected with ignition head dislocation annunciator.In the time that ignition head 1 is inserted into the end in ignition head deck 2, the card-tight part of jump ring 4 is stuck in screens groove 3 just, and as shown in Figure 2, the side face at ignition head 1 firing end proximal end face place contacts and mutually produce pressure with ignition head dislocation detector 5.Described ignition head dislocation Anti-fall structure comprises that one resistance stops groove 7, resistance stops that groove 7 is also positioned on the firing end side face of ignition head 1 and is parallel with screens groove 3, resistance stops groove 7 between screens groove 3 and the firing end of ignition head 1, hinders the degree of depth that the degree of depth of stopping groove 7 is less than screens groove 3.The exposed junction of ignition head 1 is provided with the sheath 6 that phenol resin is made, and sheath 6 is fixedly sleeved on ignition head 1.
After the long-term use of Cigarette lighter, the clamping force decay of jump ring to screens groove, if now frequently run into when driving vibration, 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, do not have in the axial direction stronger resistance to stop ignition head 1 outwards to slide, when sliding to resistance, ignition head 1 stops groove 7 while meeting with jump ring 4 card-tight parts, resistance stops groove 7 can form again a retaining structure with jump ring 4, as shown in Figure 3, stop or outwards slip of sluggish ignition head 1 continuation, ignition head 1 can suspend and stop groove 7 places in resistance before again not running into strong vibration or shock, thereby for the detection of ignition head dislocation detector 5 and the warning of ignition head dislocation annunciator gain time.And in the time that the card-tight part of jump ring 4 is deviate from from screens groove 3, ignition head 1 firing end end face has also been crossed ignition head dislocation detector 5, ignition head dislocation detector 5 has departed from and has contacted with ignition head 1, the suffered pressure vanishing of ignition head dislocation detector 5, now ignition head dislocation detector 5 sends " on " signal to ECU, ECU receives this signal and processes backward ignition head dislocation annunciator the driving signal that sends " on ", ignition head dislocation annunciator sends buzzer tone, remind the danger of dropping of occupant ignition head, occupant just can shift ignition head 1 onto the end at this moment early again, after ignition head 1 resets, ignition head dislocation detector 5 is pressed by ignition head 1 heavily again, send " off " signal to ECU, ECU stops sending driving signal to ignition head dislocation annunciator, alarm sound stops.
embodiment 2:
Ignition head 1 comprises calandria and shell 11, calandria comprises heater strip and cylindrical inner housing 12, heater strip is enclosed in inner housing 12, calandria is placed in shell 11 and encloses the circular cylindrical cavity forming, between inner housing 12 and shell 11, be provided with space, screens groove 3 is positioned on shell 11, described ignition head dislocation Anti-fall structure comprises sliding block 10, the outstanding pair of sliding block placed cavity 8 that is provided with on inner housing 12 side faces, two sliding block placed cavity 8 positions are relative, in sliding block placed cavity 8, be provided with stage clip 9, stage clip 9 is provided with sliding block 10, sliding block 10 adaptations are embedded in sliding block placed cavity 8, sliding block 10 is provided with a smooth base plate, base plate is tight against stage clip 9, base plate two ends are respectively provided with an outstanding presser feet, base plate and presser feet are one-body molded, base plate and presser feet form U-shaped, U-shaped opening is along ignition head 1 radial outward, presser feet free end is provided with inclined-plane towards a side of ignition head 1 firing end.On shell 11, corresponding sliding block placed cavity 8 places are provided with respectively two presser feet through holes adaptive with presser feet size and position is corresponding vertically, and one of them presser feet through hole is arranged in screens groove 3, and another presser feet through hole is between screens groove 3 and ignition head 1 firing end.Under state of nature, ignition head 1 is not yet when insertion point cigarette end deck 2 and the two dead in line, and the vertex of presser feet can touch ignition head deck 2 inwalls.All the other are with embodiment 1.
Ignition head 1 inserts while putting in place in ignition head deck 2, and the presser feet that is positioned at screens groove 3 places is pushed by jump ring 4, promotes whole sliding block 10 and overcomes stage clip elastic force and press down, and all presser feets are not all appeared.In the time that ignition head 1 runs into vibration or clashes into, if the card-tight part of jump ring 4 is dislocated from screens groove 3, ignition head 1 outwards slides, the presser feet that is now positioned at screens groove 3 places has been broken away from jump ring 4 and has been pushed, whole sliding block 10 has bounced up next time in stage clip 9 elastic force effects, all presser feets all expose outside shell through presser feet through hole, presser feet near ignition head 1 firing end can form another clamping with mutual superimposed the relating to of the card-tight part of jump ring 4 again, as shown in Figure 4, thereby sluggish ignition head continues outwards mobile, for the detection of ignition head dislocation detector and the warning of ignition head dislocation annunciator gain time, ignition head dislocation detector 5 has detected ignition head 1 disengaging configuration during this period, also warning reminding occupant of ignition head dislocation annunciator, so that occupant is in time by ignition head 1 homing of dislocation.
?
Claims (6)
1. a vehicle-used cigarette lighter, comprise ignition head (1) and ignition head deck (2), ignition head deck (2) is located on the instrument carrier panel of automobile, ignition head (1) can be located to plug in ignition head deck (2), ignition head (1) side face is provided with the screens groove (3) of one annular, in ignition head deck (2), be provided with jump ring (4), it is characterized in that ignition head (1) is provided with dislocation Anti-fall structure, ignition head deck (2) inwall is provided with ignition head dislocation detector (5), ignition head dislocation detector (5) is connected with the ECU input end signal of automobile, ECU input end is connected with ignition head dislocation annunciator.
2. vehicle-used cigarette lighter according to claim 1, it is characterized in that described ignition head dislocation Anti-fall structure comprises that at least one resistance stops groove (7), resistance stops that groove (7) is also positioned on the firing end side face of ignition head (1) and is parallel with screens groove (3), and resistance stops groove (7) and is positioned between screens groove (3) and the firing end of ignition head (1).
3. vehicle-used cigarette lighter according to claim 2, is characterized in that the degree of depth that resistance stops groove (7) is less than the degree of depth of screens groove (3).
4. vehicle-used cigarette lighter according to claim 1, it is characterized in that ignition head (1) comprises calandria and shell (11), calandria comprises heater strip and inner housing (12), heater strip is enclosed in inner housing (12), calandria is placed in shell (11) and encloses the cavity forming, between inner housing (12) and shell (11), be provided with space, screens groove (3) is positioned on shell (11), described ignition head dislocation Anti-fall structure comprises sliding block (10), the outstanding sliding block placed cavity (8) that is provided with paired setting on inner housing (12) side face, in sliding block placed cavity (8), be provided with stage clip (9), stage clip (9) is provided with sliding block (10), sliding block (10) adaptation is embedded in sliding block placed cavity (8), sliding block (10) takes the shape of the letter U, sliding block (10) is provided with two outstanding presser feets, the upper corresponding sliding block placed cavity (8) of shell (11) locates to be provided with vertically respectively two presser feet through holes adaptive with presser feet size and position is corresponding, one of them presser feet through hole is arranged in screens groove (3), another presser feet through hole is positioned between screens groove (3) and ignition head (1) firing end.
5. according to the vehicle-used cigarette lighter described in claim 1 or 2 or 3 or 4, it is characterized in that the exposed junction of ignition head (1) is provided with the sheath (6) that phenol resin is made, sheath (6) is fixedly sleeved on ignition head (1).
6. according to the vehicle-used cigarette lighter described in claim 1 or 2 or 3 or 4, it is characterized in that ignition head dislocation detector (5) is 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 true CN104071058A (en) | 2014-10-01 |
| CN104071058B CN104071058B (en) | 2017-04-26 |
Family
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) |
Cited By (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 (5)
| 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 |
| KR100819202B1 (en) * | 2007-04-05 | 2008-04-03 | 주식회사 유니크 | Car Cigarette Lighter Plug |
| 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 |
-
2014
- 2014-04-15 CN CN201410150366.7A patent/CN104071058B/en active Active
Patent Citations (5)
| 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 |
| KR100819202B1 (en) * | 2007-04-05 | 2008-04-03 | 주식회사 유니크 | Car Cigarette Lighter Plug |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104071058B (en) | 2017-04-26 |
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