CN203589272U - Cigarette lighter plug - Google Patents
Cigarette lighter plug Download PDFInfo
- Publication number
- CN203589272U CN203589272U CN201320728714.5U CN201320728714U CN203589272U CN 203589272 U CN203589272 U CN 203589272U CN 201320728714 U CN201320728714 U CN 201320728714U CN 203589272 U CN203589272 U CN 203589272U
- Authority
- CN
- China
- Prior art keywords
- column cap
- arc spring
- cigarette lighter
- lighter plug
- spring lamination
- 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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Abstract
The utility model relates to a cigarette lighter plug. The cigarette lighter plug includes a conductive column head, a housing, a base, arc spring sheets and wires. The lower portion of the housing and the upper portion of the base are connected via a thread to form a cavity. The conductive column head is disposed in the housing and extends out from the top. The side wall of the housing is provided with a pair of opposite limit notches with a lower opening. The arc spring sheets are embedded in the limit notches. The positive electrical wire is connected to the bottom of the conductive column head. The negative electrical wire is connected to the central portion of the arc spring sheets. The bottom of the conductive column head is above the central portion of the arc spring sheets. Through change of connecting parts, the technical scheme provided by the utility model solves the difficulties caused by the assembly of the arc spring sheet, reduces the length gap between the positive electrical wire and negative electrical wire, eliminates a step of cutting out wires and improves the work efficiency.
Description
Technical field
The utility model relates to a kind of cigarette lighter plug.
Background technology
On vehicle, be all equipped with cigar lighter at present, being convenient to passengers inside the car can light a cigarette under flames of anger condition, but more people utilizes cigar lighter to obtain the electric power of automobile.Vehicle electronic device is more and more at present, such as power inverter, vehicle-mounted inflator, car-wash pump etc., for person for driving a car brings great convenience.And these electronic equipments all can pass through cigar lighter power taking, and cigarette lighter plug is exactly requisite link between the two.
As shown in Figure 1, in prior art, cigarette lighter plug comprises column cap 11, threaded cap 12, housing 13, shell fragment 14, positive electric lead 15 and negative electricity wire 16, described threaded cap 12 is threaded connection and forms a cavity with housing 13, described column cap 11 is arranged on the top of threaded cap 12, positive electric lead 15 is connected with the bottom of column cap 11, described housing 13 tops and threaded cap 12 one end that joins is provided with relative a pair of breach 17, described shell fragment 14 embeds in breach 17, and negative electricity wire 16 is connected with shell fragment 14 center.Current breach 17 opening upwards of cigarette lighter plug, during assembling, shell fragment 14 inserts in threaded caps 12, and due to the opening tension force of shell fragment 14, during impact assembling, threaded cap 12 and housing 13 is connected.
Utility model content
In order to overcome above deficiency, provide a kind of cigarette lighter plug.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: described cigarette lighter plug, comprise conduction column cap, sheath body, base, arc spring lamination, positive electric lead and negative electricity wire, the bottom of described sheath body and the top of base are threaded connection and form a cavity, described conduction column cap is arranged in sheath body and stretches out from top, described cover shell side wall arranges the spacing breach of a pair of relative under shed, described arc spring lamination is embedded in spacing breach, described positive electric lead is connected with conduction column cap bottom, described negative electricity wire is connected with the central part of arc spring lamination, the bottom of conduction column cap is higher than the central part of arc spring lamination.Connecting portion is transferred to bottom from top, and the installation of sheath body and base is not subject to the impact of arc spring lamination.
Preferably, described sheath body comprise hollow column type body, be arranged on taper on body top, from top, taper top, extend into the column cap cover of body interior and be arranged on the external screw thread connecting portion body, described spacing breach is arranged on body, and described conduction column cap is arranged in column cap cover.
Preferably, described inner body wall is also provided with detent, and described detent is arranged on spacing breach upside.When the auxiliary arc spring lamination of described detent inserts, location is fixing.
Preferably, described column cap cover extends to body bottom.
Preferably, described base comprises the pedestal of hollow, the through hole of base bottom and the internal thread connecting portion on through hole top is set, described positive electric lead and negative electricity wire penetrate and conduct electricity column cap and be connected respectively with arc spring lamination from through hole, and described internal thread connecting portion matches with external screw thread connecting portion.
The technical scheme that the utility model provides has solved by changing connecting portion the difficulty that arc spring lamination causes to assembling, has shortened the gap of positive electric lead and negative electricity wire line length, has saved the step of wire intercepting, has improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of cigarette lighter plug in prior art;
Fig. 2 is the structural representation of cigarette lighter plug one embodiment described in the utility model;
Fig. 3 is the structural representation of sheath body one embodiment described in the utility model;
Fig. 4 is the structural representation of base one embodiment described in the utility model;
Fig. 5 is the structural representation of arc spring lamination one embodiment described in the utility model.
Shown in figure:
11-column cap, 12-threaded cap, 13-housing, 14-shell fragment, the positive electric lead of 15-, 16-negative electricity wire, 17-breach;
21-conducts electricity column cap; 22-sheath body, 221-body, 222-taper top, 223-column cap cover, 224-external screw thread connecting portion, the spacing breach of 225-, 226-detent;
23-base, 231-pedestal, 232-through hole, 233-internal thread connecting portion;
24-arc spring lamination, 241-top, 242-lug boss, 243-bottom, 244-central part;
The positive electric lead of 25-, 26-negative electricity wire.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 2, cigarette lighter plug described in the utility model comprises conduction column cap 21, sheath body 22, base 23, arc spring lamination 24, positive electric lead 25 and negative electricity wire 26, and the top of the bottom of described sheath body 22 and base 23 is threaded connection and forms a cavity.
As shown in Figure 3, described sheath body 22 comprise hollow column type body 221, be arranged on taper on body 221 top 222, from taper, push up column cap cover 223 that 222 tops extend into body 221 inside, be arranged on external screw thread connecting portion 224 body 221, be arranged on body 221 to the spacing breach 225 of under shed and be arranged on the detent 226 of body 221 inwalls, described detent 226 is positioned at spacing breach 225 upsides, and described column cap cover 223 extends to the bottom of body 221.
As shown in Figure 4, described base 23 comprises the pedestal 231 of hollow, the through hole 232 of pedestal 231 bottoms and be arranged on the internal thread connecting portion 233 on through hole 232 tops.
As shown in Figure 5, described arc spring lamination 24 is the type of falling Ω, comprises top 241, both sides lug boss 242, lower protruding bottom 243 and the central part 244 of opening.
The assembling mode of cigarette lighter plug is referring to Fig. 2, and described conduction column cap 21 is arranged in column cap cover 223 and from taper, pushes up 222 tops and stretch out, and positive electric lead 25 positive electrodes that penetrate from through hole 232 are connected with the bottom of conduction column cap 21.Arc spring lamination 24 is inserted in sheath body 22, top 241 embeds in detent 226, lug boss 242 embeds in spacing breach 225, bottom 243 be positioned at column cap cover 223 below, the negative electricity wire 26 penetrating from through hole 232 is connected with central part 244, now conduct electricity the bottom of column cap 21 higher than central part 244, and internal thread connecting portion 234 has screwed assembling with external screw thread connecting portion 224.
Claims (5)
1. a cigarette lighter plug, it is characterized in that, comprise conduction column cap, sheath body, base, arc spring lamination, positive electric lead and negative electricity wire, the bottom of described sheath body and the top of base are threaded connection and form a cavity, described conduction column cap is arranged in sheath body and stretches out from top, described cover shell side wall arranges the spacing breach of a pair of relative under shed, described arc spring lamination is embedded in spacing breach, described positive electric lead is connected with conduction column cap bottom, described negative electricity wire is connected with the central part of arc spring lamination, the bottom of conduction column cap is higher than the central part of arc spring lamination.
2. a kind of cigarette lighter plug according to claim 1, it is characterized in that, described sheath body comprise hollow column type body, be arranged on taper on body top, from top, taper top, extend into the column cap cover of body interior and be arranged on the external screw thread connecting portion body, described spacing breach is arranged on body, and described conduction column cap is arranged in column cap cover.
3. a kind of cigarette lighter plug according to claim 2, is characterized in that, described inner body wall is also provided with detent, and described detent is arranged on spacing breach upside.
4. a kind of cigarette lighter plug according to claim 2, is characterized in that, column cap cover extends to body bottom.
5. a kind of cigarette lighter plug according to claim 2, it is characterized in that, described base comprises the pedestal of hollow, the through hole of base bottom and the internal thread connecting portion on through hole top is set, described positive electric lead and negative electricity wire penetrate and conduct electricity column cap and be connected respectively with arc spring lamination from through hole, and described internal thread connecting portion matches with external screw thread connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728714.5U CN203589272U (en) | 2013-11-18 | 2013-11-18 | Cigarette lighter plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728714.5U CN203589272U (en) | 2013-11-18 | 2013-11-18 | Cigarette lighter plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589272U true CN203589272U (en) | 2014-05-07 |
Family
ID=50587130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320728714.5U Expired - Fee Related CN203589272U (en) | 2013-11-18 | 2013-11-18 | Cigarette lighter plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872929A (en) * | 2017-02-21 | 2017-06-20 | 河南许继仪表有限公司 | Upper electrical terminal and the electrifying device using the Upper electrical terminal |
-
2013
- 2013-11-18 CN CN201320728714.5U patent/CN203589272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872929A (en) * | 2017-02-21 | 2017-06-20 | 河南许继仪表有限公司 | Upper electrical terminal and the electrifying device using the Upper electrical terminal |
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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: 20140507 Termination date: 20211118 |