Dismountable based on halogen bulb
Technical field
The utility model relates to a kind of lighting apparatus, particularly relates to a kind of dismountable based on halogen bulb.
Background technology
Detachable based on halogen bulb has detachability because of its structure, can arbitrarily change when some damage of components of bulb, therefore has in each lighting field widely and uses.Existing removable based on halogen bulb all is that the internal screw thread by bulb housing is screwed in lamp holder.The screwed tooth structure of bulb housing is exposed to the outside of holder structure.Such structure is easy to be subject to the impacts such as external force and causes breakage, thereby causes the waste of material, is unfavorable for environmental protection.
The utility model content
The technical problems to be solved in the utility model provides a kind of not cracky, economical with materials, is beneficial to dismountable based on halogen bulb of environmental protection.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of dismountable based on halogen bulb, comprise bulb housing, lamp holder, halogen bulb light source, fixed mount, the bottom of bulb housing is provided with external screw thread, the upper and lower of lamp holder is equipped with internal thread, the bottom of fixed mount is provided with external screw thread, fixed mount is connected with the lamp holder lower thread, and bulb housing is threaded with lamp holder top, and insert in the fixed mount top bottom of halogen bulb light source.
The dismountable based on halogen bulb of the utility model, the top of wherein said fixed mount is provided with slot, and insert in the slot at fixed mount top the bottom of halogen bulb light source.
The dismountable based on halogen bulb of the utility model, for being threaded, disassembling, assembling and replacing is convenient between each parts, and bulb housing is connected by the internal thread of external screw thread with lamp holder inside, is not vulnerable to the impact such as external force and causes breakage, and economical with materials is beneficial to environmental protection.
Below in conjunction with accompanying drawing dismountable based on halogen bulb of the present utility model is described further.
Description of drawings
Fig. 1 is the stereogram of the dismountable based on halogen bulb of the utility model;
Fig. 2 is the exploded view of the dismountable based on halogen bulb of the utility model.
Embodiment
As shown in Figure 1, 2, the dismountable based on halogen bulb of the utility model comprises bulb housing 1, lamp holder 2, halogen bulb light source 3, fixed mount 4.The bottom of bulb housing 1 is provided with external screw thread 11, the upper and lower of lamp holder 2 is equipped with internal thread, the bottom of fixed mount 4 is provided with external screw thread 41, fixed mount 4 is connected with lamp holder 2 lower thread, guaranteed that light source and lamp holder keep coaxial, bulb housing 1 is threaded with lamp holder 2 tops, and the top of fixed mount 4 is provided with slot 42, insert in the slot 42 at fixed mount 4 tops the bottom of halogen bulb light source 3, can extract during replacing.
The dismountable based on halogen bulb of the utility model, for being threaded, disassembling, assembling and replacing is convenient between each parts, and bulb housing is connected by the internal thread of external screw thread with lamp holder inside, is not vulnerable to the impact such as external force and causes breakage, and economical with materials is beneficial to environmental protection.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection range of the utility model claims.