A kind of automobile based on halogen bulb
Technical field
The present invention relates to a kind of bulb, is a kind of automobile based on halogen bulb specifically.
Background technology
Based on halogen bulb is a kind of of incandescent lamp, and it is to inject halogen gass such as iodine or bromine in bulb, at high temperature, the tungsten filament and the halogen of evaporation carry out chemical action, and the tungsten of evaporation can be set on the tungsten filament again, form the circulation of balance, avoid the tungsten filament premature failure, so based on halogen bulb is more long-lived; But after based on halogen bulb was inserted lamp socket, bulb can rock in lamp socket, and is loosening easily, thereby can cause on the bulb and the lamp socket loose contact, influences the normal use of bulb.
Summary of the invention
Goal of the invention: the objective of the invention is to the weak point that exists at prior art, provide a kind of can be in lamp socket the automobile based on halogen bulb of fixed-site.
Technical scheme: in order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of automobile based on halogen bulb, comprise bulb body, be connected the holder of bulb body afterbody, be respectively equipped with two grooves that are used for blocking lamp socket on the two sides of described holder, the position of described groove is corresponding with the card article position on the lamp socket.
Beneficial effect: compared with prior art, advantage of the present invention is: adopts and on holder, is provided with groove, bulb is fixed in the lamp socket firmly, and no shaking phenomenon, thus make the contact of bulb of the present invention good, can stably long-time operate as normal.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical solution of the present invention is elaborated.
As shown in Figure 1, a kind of automobile based on halogen bulb of the present invention, comprise bulb body 1 and the holder 2 that is pressed into by two glass plates, this holder 2 is connected the afterbody of bulb body 1, on the two sides of holder 2, be respectively equipped with two grooves 3, the position of each groove 3 is corresponding with the card article position on the lamp socket, after screwing a lamp into its socket, card article on the lamp socket just in time is stuck in the groove 3, by the card article on groove 3 and the lamp socket lamp socket and bulb are blocked firmly, make bulb in lamp socket, not rock, fixed-site, bulb just can contact well with lamp socket like this, thereby prolongs the normal useful life of bulb.
Wherein the degree of depth of each groove 3 is that 0.2-0.3mm, length are that 10-12mm, width are 1-1.5mm.The size of each groove 3 can be determined according to position, the size of card article on the lamp socket.
Preferred plan adopts this size for the degree of depth of each groove 3 is that 0.2mm, length are that 10mm, width are 1.5mm, lamp socket and bulb can not only be blocked firmly, makes that bulb does not rock in lamp socket, fixed-site, the light center of bulb can also be fixed.For make easy to process and system bulb mould convenient, the top design of groove 3 becomes arrow, the afterbody of arrow is used for propping up lamp socket and moves forward, thereby the fixing light center of bulb.
As mentioned above, although the specific preferred implementation of reference has represented and has explained the present invention that it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite that does not break away from the claims definition, can make various variations in the form and details to it.