TWM551986U - Replaceable headlight - Google Patents

Description

Detachable headlights

The present invention relates to a vehicle lamp, and more particularly to a detachable lamp that can be used as a vehicle headlight.

A known high-power LED lamp includes a lamp housing, a lighting module mounted in the lamp housing, a reflector for reflecting light of the lighting module, and a lens on a front side of the lighting module. And a heat dissipation module disposed on a rear side of the lighting module. It is known that the components in the lamp are usually designed to be non-removable. Therefore, when the lamp assembly factory assembles the lamp, it is usually difficult for the downstream manufacturer or the consumer to disassemble, so when the lighting module inside the lamp is damaged, It is necessary to replace the overall luminaire, and it is not necessary to replace only the illuminating module. This results in a lower flexibility of the lighting module, and at the same time, the maintenance cost and the replacement cost of the lamp are improved, so the known lamp structure needs to be improved.

Therefore, the object of the present invention is to provide a detachable lamp with a component that is easy to be replaced, convenient and flexible, and capable of reducing maintenance costs.

Thus, the novel detachable lamp includes a housing, a lens, a lighting module, and a locking member.

The housing defines an installation space and includes a fastener having a first locking portion. The lens is mounted to the installation space. The light emitting module is detachably disposed in the installation space, and includes a light emitting member, and the light of the light emitting member can be emitted forward through the lens. The locking component is fixedly coupled to the light emitting module, and is configured to detachably assemble the light emitting module with the fixing component, and the locking component has a rotation locking manner combined with the first locking portion. The second locking portion.

The function of the present invention is that the light-emitting module is assembled with the fixing member by the locking member, so that the light-emitting module is detachably disposed in the installation space, which is an alternative design when the light-emitting module When the group is damaged, the light-emitting module can be replaced and updated without having to replace the entire lamp, so that the maintenance and update cost of the lamp can be greatly reduced, and the flexibility of the use of the light-emitting module can be improved.

Referring to Figures 1 and 2, an embodiment of the detachable lamp of the present invention comprises a housing 1, a lens 2, a lighting module 3, a locking member 4, and a heat dissipation module 5.

Referring to FIGS. 2-5, the outer casing 1 includes a front casing 11, a rear casing 12 that is coupled to the front casing 11 to collectively define a mounting space 10, a fixing member 13, and a rear cover 14.

The front housing 11 includes an assembly portion 111 for engaging with the rear housing 12 and being annular, and a light-emitting portion 112 located on the front side of the assembly portion 111 and permeable to light. The light exiting portion 112 is transparent to a light transmissive lens. The rear housing 12 is formed with a mounting opening 120 that opens rearward and communicates with the mounting space 10, and the mounting opening 120 is used for the light-emitting module 3 and the locking member 4 to pass backwards to the fixing member. 13 locks. The fixing member 13 is fixedly disposed in the installation space 10 and locked with the rear housing 12 . The fixing member 13 is annular and includes an annular first ring wall 131. The inner ring surface of the first ring wall 131 is formed with a first locking portion 132. The first locking portion 132 includes a plurality of segments. 133, and a plurality of grooves 134 respectively located adjacent to the segments 133. The rear cover 14 is detachably fixed to the rear housing 12 and is used to close the mounting opening 120.

The lens 2 is assembled and coupled with the light emitting module 3 and located in the installation space 10. The lens 2, for example, a convex lens, has the effect of collecting light and improving the brightness of the lamp.

The illuminating module 3 is detachably disposed on the mounting space 10 and includes a carrier 31, a circuit board 32 that can be adhered or otherwise fixed to the carrier 31, and a circuit board 32 coupled to the circuit board 32. The illuminating member 33, a mounting seat 34, and a mirror 35 mounted above the carrier 31. The carrier 31 includes an upright bonding wall 311 and a carrier wall 312 extending forwardly from the bonding wall 311 for providing the circuit board 32 thereon. The illuminating member 33 is, for example, a light emitting diode (LED) and is disposed on the circuit board 32. The light-emitting member 33 of the present embodiment emits light upward, and the light emitted by the light-emitting member 33 can be reflected by the mirror 35 toward the lens 2, and the light is transmitted through the lens 2 and then emitted through the light-emitting portion 112 of the outer casing 1. The mount 34 includes a substrate 341 positioned above the carrier 31 and extending around the circuit board 32, and a ring frame 342 coupled to the front side of the substrate 341 for mounting the lens 2.

The locking member 4 is fixedly coupled to the carrier 31 of the lighting module 3 and assembled around the carrier 31 for detachably assembling the lighting module 3 with the fixing member 13. The locking member 4 includes an annular second ring wall 41. The outer ring surface of the second ring wall 41 defines a second locking portion 42. The second locking portion 42 can be rotated and locked. A locking portion 132 is coupled. Specifically, the second locking portion 42 of the embodiment includes a plurality of protrusions 43 respectively extending into the grooves 134 of the first locking portion 132.

The heat dissipation module 5 is detachably coupled to the light emitting module 3, and includes a heat dissipation base 51 detachably coupled to the carrier 31, and a plurality of spaced apart from each other and connected to the heat dissipation base 51. Heat sink fins 52. The heat dissipation base 51 can be locked with the coupling wall 311 of the carrier 31 through a plurality of screws.

Referring to FIGS. 4-6, in the assembly of the present invention, the front housing 11, the rear housing 12 and the fixing member 13 are first screwed together, and the lens 2, the light emitting module 3, and the locking member are 4, the heat dissipation module 5 is also assembled and combined to form a modular structure. When the components such as the light-emitting module 3 are to be mounted in the front case 11 and the rear case 12, the light-emitting module is first used. 3 is rotated from the forward extending state to the counterclockwise direction and is obliquely extended (as shown in the first flow of FIG. 6), and then the light emitting module 3 is passed from the rear of the rear casing 12 and passed backwards. The mounting opening 120 extends the front side of the light-emitting module 3 into the mounting space 10, and the protrusions 43 of the second locking portion 42 respectively correspond to the grooves 134 of the first locking portion 132, so The front side of the recess 134 is located on the front side of the recess 134. The position of the lock member 4 and the fixing member 13 corresponds to the inner and outer rings.

Then, as shown in the arrow A of FIG. 6 , the components such as the locking component 4 and the light-emitting module 3 are rotated in the clockwise direction, so that the lighting module 3 is turned positive, so that the locking component 4 can be fixed by the rotation locking method. The block 13 is fixed. At this time, the protrusions 43 are respectively positioned on the front side of the block 133 (as shown in the second flow of FIG. 6), so that the block 43 can be stopped by the stop 133 without moving backward. The lighting module 3 is further fixedly mounted in the installation space 10, and finally the rear cover body 14 is covered and the rear cover body 14 and the rear housing 12 are locked by screws, that is, the assembly of the vehicle lamp is completed.

After the use of the light-emitting module 3, if the light-emitting module 3 is damaged, the backlight module 14 can be opened and the light-emitting module 3 can be reversely rotated to be removed from the outer casing 1 to replace the new light-emitting module 3. . It is worth mentioning that the heat dissipation base 51 and the carrier 31 are detachably coupled, and the design is equivalent to the detachable separation between the heat dissipation module 5 and the light module 3, instead of being fixed. The disassembled design makes the heat dissipation module 5 itself easier to replace and has high application flexibility. However, in the implementation, the heat dissipation module 5 and the light-emitting module 3 are not limited to being detachable, and may be fixed and unremovable.

In summary, the light-emitting module 3 is assembled with the fixing member 13 through the locking member 4 and the light-emitting module 3, so that the light-emitting module 3 is detachably It is disposed in the installation space 10, which is an alternative design. When the light-emitting module 3 is damaged, only the light-emitting module 3 can be replaced and updated without having to replace the entire lamp. The lamp repairing and updating cost is greatly reduced, and the lighting module 3 is replaceable, and the flexibility in use can be improved. Moreover, the light-emitting module 3 extends from the rear of the casing 1 and then rotates and locks, and the installation method is simple and convenient.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧Shell
10‧‧‧Installation space
11‧‧‧ front housing
111‧‧‧Assembly Department
112‧‧‧Lighting Department
12‧‧‧ Rear housing
120‧‧‧Installation port
13‧‧‧Fixed parts
131‧‧‧First ring wall
132‧‧‧First lock
133‧‧ ‧ sections
134‧‧‧ Groove
14‧‧‧Back cover
2‧‧‧ lens
3‧‧‧Lighting module
31‧‧‧Seat
311‧‧‧Bound wall
312‧‧‧ Carrying wall
32‧‧‧ boards
33‧‧‧Lighting parts
34‧‧‧ Mounting
341‧‧‧Substrate
342‧‧‧ ring frame
35‧‧‧Mirror
4‧‧‧Locks
41‧‧‧ Second ring wall
42‧‧‧Second lock
43‧‧‧Bumps
5‧‧‧ Thermal Module
51‧‧‧heating base
52‧‧‧Heat fins
A‧‧‧ arrow

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of an embodiment of the detachable lamp of the present invention; Figure 3 is an exploded perspective view of a portion of the components of the embodiment; Figure 4 is an exploded perspective view of a portion of the components of the embodiment; Figure 5 is a rear perspective exploded view of the embodiment Figure 6 and Figure 6 are schematic views of a rear view showing the process of assembling some of the components of the embodiment with a fixture.

13‧‧‧Fixed parts

131‧‧‧First ring wall

132‧‧‧First lock

133‧‧ ‧ sections

134‧‧‧ Groove

2‧‧‧ lens

3‧‧‧Lighting module

34‧‧‧ Mounting

341‧‧‧Substrate

342‧‧‧ ring frame

35‧‧‧Mirror

4‧‧‧Locks

41‧‧‧ Second ring wall

42‧‧‧Second lock

43‧‧‧Bumps

5‧‧‧ Thermal Module

Claims (9)

A detachable lamp comprising: a casing defining an installation space and including a fixing member having a first locking portion; a lens mounted in the installation space; a lighting module detachable Is disposed in the installation space, and includes a light-emitting member, the light of the light-emitting member can be emitted forward through the lens; and a lock member fixedly coupled with the light-emitting module and configured to detach the light-emitting module The ground is assembled with the fixing member, and the locking member has a second locking portion that can be coupled with the first locking portion by a rotation locking manner. The detachable lamp of claim 1, wherein the outer casing comprises a front casing, and a rear casing that is coupled to the front casing and collectively defines the installation space, the rear casing being formed with A mounting opening opening toward the rear and communicating with the mounting space, the mounting opening is configured for the light emitting module and the locking member to pass back to the front to be locked with the fixing member. The detachable lamp of claim 2, wherein the outer casing further comprises a rear cover body detachably fixed to the rear casing and for closing the installation opening. The detachable lamp of claim 1, further comprising a heat dissipation module detachably coupled to the illuminating module. The detachable lamp of claim 4, wherein the illuminating module further comprises a carrier for carrying the illuminating member, the heat dissipating module comprising a detachable heat radiatingly coupled to the cradle a pedestal, and a plurality of heat sink fins connecting the heat sink base. The detachable lamp of claim 5, wherein the illuminating module further comprises a mirror disposed on the carrier and configured to reflect light of the illuminating member toward the lens. The detachable vehicular lamp of claim 5, wherein the illuminating module further comprises a mounting base, the mounting base includes a base plate coupled to the mounting base, and a front side coupled to the base plate for Lens mounted ring frame. The detachable lamp of claim 1, wherein the fixing member comprises an annular first ring wall, and the inner ring surface of the first ring wall is formed with the first locking portion, the locking member An annular second annular wall is included, and the outer annular surface of the second annular wall is formed with the second locking portion. The detachable lamp of claim 8, wherein the first locking portion comprises a stop segment and a groove located beside the stop segment, the second locking portion comprising a protrusion, the second locking portion comprising a protrusion, The protrusion can pass through the groove and then be rotated to a position corresponding to the block, thereby being blocked by the block.