CN203589318U - Bayonet combined cigarette lighter plug - Google Patents
Bayonet combined cigarette lighter plug Download PDFInfo
- Publication number
- CN203589318U CN203589318U CN201320732839.5U CN201320732839U CN203589318U CN 203589318 U CN203589318 U CN 203589318U CN 201320732839 U CN201320732839 U CN 201320732839U CN 203589318 U CN203589318 U CN 203589318U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- lower house
- groove
- arc spring
- 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 bayonet combined cigarette lighter plug. The bayonet combined cigarette lighter plug comprises a conductive column head, an upper cover, a lower cover, a lower shell and an arc-shaped elastic piece, wherein the conductive column head is arranged at the top end of the upper cover, the lower shell is provided with a pair of symmetrical limiting notches, the arc-shaped elastic piece is embedded in the limiting notches, the upper cover and the lower shell are connected through a bayonet and form an internal cavity, the lower part of the arc-shaped elastic piece is arranged in the cavity, and the upper part of the arc-shaped elastic piece is inserted into the upper cover. The technical scheme provided by the utility model solves problems of difficult assembling and low efficiency caused by screwed connection, the bayonet mode enables the lower shell and the upper cover to be positioned efficiently, and the arc-shaped elastic piece is inserted into the smooth upper cover at the inner side very easily, thereby enabling the assembling efficiency to be greatly improved, and enabling the positioning to be more accurate.
Description
Technical field
The utility model relates to a kind of bayonet socket combined spot smoke device plug using on automobile.
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 and shell fragment 14, 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, for positive electrode contact element, on described housing 13, be provided with relative a pair of breach 15, described shell fragment 14 embeds in breach 15, and shell fragment 14 is negative electrode contact elements.For shell fragment 14 and cigar lighter are closely plugged together, shell fragment 14 to extend out power larger, when assembling threaded cap 12 and housing 13, shell fragment 14 first need to be pressed in threaded cap 12 and screw, assemble up the time long, efficiency is low, and easily causes the wearing and tearing of screw thread.
Utility model content
Technical problem to be solved in the utility model is current cigarette lighter plug assembling difficulty, and efficiency is low, in order to overcome above deficiency, provides a kind of bayonet socket combined spot smoke device plug.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: described bayonet socket combined spot smoke device plug, comprise conduction column cap, upper cover, lower house and arc spring lamination, described conduction column cap is arranged on the top of upper cover, described lower house is provided with the spacing breach of a pair of symmetry, and described arc spring lamination embeds in spacing breach, and described upper cover and lower house are connected to form internal cavities by bayonet socket, arc spring lamination bottom is arranged in cavity, and insert in upper cover on arc spring lamination top.
Preferably, described upper cover madial wall arranges at least one boss, the L-type draw-in groove that described lower house setting is corresponding with boss, when assembling upper cover and lower house, boss enters vertical section of draw-in groove, then rotates into draw-in groove horizontal segment, realizes upper cover and is fixedly connected with lower house.
Preferably, described upper cover inner side is also provided with the groove corresponding with arc spring lamination, the location of arc spring lamination top in upper cover when described groove is used for having assembled.Bright and clean inwall more easily inserts compared with flank, finally by groove, is not located and can be caused damage to inwall.
Preferably, described upper cover arranges the boss of a pair of symmetry, and lower house arranges corresponding draw-in groove, and draw-in groove and spacing breach are distributed on lower house, that is to say that draw-in groove is mutually vertical with the position of spacing breach.
The technical scheme that the utility model provides has solved screw and has connected the assembling difficulty causing, inefficient problem, bayonet socket mode connects and makes lower house and upper cover location quick, and arc spring lamination is easy to insert bright and clean upper cover inside, inner side, efficiency of assembling is promoted greatly, and it is more accurate to locate.
Accompanying drawing explanation
Fig. 1 is the structural representation of cigarette lighter plug in prior art;
Fig. 2 is the structural representation of bayonet socket combined spot smoke device plug described in the utility model one embodiment;
Fig. 3 is the structural representation of upper cover one embodiment described in the utility model;
Fig. 4 is the structural representation of lower house 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, 15-breach;
21-conducts electricity column cap;
22-upper cover, 221-body, 222-through hole, 223-boss, 224-groove;
23-lower house, 231-shell, 232-connecting portion, 233-draw-in groove, the spacing breach of 234-;
24-arc spring lamination, 241-top, 242-lug boss, 243-bottom.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 2, bayonet socket combined spot smoke device plug described in the utility model, comprises conduction column cap 21, upper cover 22, lower house 23 and arc spring lamination 24.
As shown in Figure 3, described upper cover 22 comprise body 221, bodies top through hole 222, be symmetricly set on the boss 223 of body 221 inwalls and be symmetricly set on the groove 224 of body 221 inwalls, described boss 223 and groove 224 are distributed on body 221 inwalls, namely between boss 223 and groove 224, meet at right angles.
As shown in Figure 4, described lower house 23 comprises connecting portion 232 that shell 231, lower house 23 join with upper cover 22, is arranged on the pair of L type draw-in groove 233 matching with boss 223 on connecting portion 232, and is arranged on a pair of spacing breach 234 corresponding with groove 224 on housing 231.
As shown in Figure 5, described arc spring lamination 24 is the type of falling Ω, comprises top 241, both sides lug boss 242 and the lower protruding bottom 243 of opening.
The assembling mode of conduction column cap 21, upper cover 22, lower house 23 and arc spring lamination 24 is referring to Fig. 2, and described conduction column cap 21 is arranged on the top of upper cover 22 through through hole 222.The bottom 243 of described arc spring lamination 24 is arranged in the cavity of shell 231, and lug boss 242 embeds in spacing breach 234.Insert in body 221 on top 241, and boss 223 is aimed at vertical section of draw-in groove 233 upper cover 22 is set on connecting portion 232, rotation upper cover 22, and boss 223 enters the horizontal segment of draw-in groove 233, and top 241 enters groove 224 simultaneously, completes assembling.
Claims (5)
1. a bayonet socket combined spot smoke device plug, comprise conduction column cap, upper cover, lower house and arc spring lamination, described conduction column cap is arranged on the top of upper cover, described lower house is provided with the spacing breach of a pair of symmetry, described arc spring lamination embeds in spacing breach, it is characterized in that, described upper cover and lower house are connected to form internal cavities by bayonet socket, arc spring lamination bottom is arranged in cavity, and insert in upper cover on arc spring lamination top.
2. a kind of bayonet socket combined spot smoke device plug according to claim 1, it is characterized in that, described upper cover madial wall arranges at least one boss, the L-type draw-in groove that described lower house setting is corresponding with boss, when assembling upper cover and lower house, boss enters vertical section of draw-in groove, then rotates into draw-in groove horizontal segment, realizes upper cover and is fixedly connected with lower house.
3. a kind of bayonet socket combined spot smoke device plug according to claim 2, is characterized in that, described upper cover arranges the boss of a pair of symmetry, and lower house arranges corresponding draw-in groove, and draw-in groove and spacing breach are distributed on lower house.
4. a kind of bayonet socket combined spot smoke device plug according to claim 3, is characterized in that, described upper cover inner side is also provided with the groove corresponding with arc spring lamination.
5. a kind of bayonet socket combined spot smoke device plug according to claim 1, is characterized in that, described upper cover inner side is also provided with the groove corresponding with arc spring lamination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732839.5U CN203589318U (en) | 2013-11-18 | 2013-11-18 | Bayonet combined cigarette lighter plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732839.5U CN203589318U (en) | 2013-11-18 | 2013-11-18 | Bayonet combined cigarette lighter plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589318U true CN203589318U (en) | 2014-05-07 |
Family
ID=50587175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732839.5U Expired - Fee Related CN203589318U (en) | 2013-11-18 | 2013-11-18 | Bayonet combined cigarette lighter plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589318U (en) |
-
2013
- 2013-11-18 CN CN201320732839.5U patent/CN203589318U/en not_active Expired - Fee Related
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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 |