CN218442071U - Detachable LED car light - Google Patents
Detachable LED car light Download PDFInfo
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- CN218442071U CN218442071U CN202223485179.3U CN202223485179U CN218442071U CN 218442071 U CN218442071 U CN 218442071U CN 202223485179 U CN202223485179 U CN 202223485179U CN 218442071 U CN218442071 U CN 218442071U
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- radiator
- embedded groove
- conducting strip
- mounting block
- lamp body
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Abstract
The utility model is suitable for the field of automobile lamps, and provides a detachable LED automobile lamp, which comprises a main lamp body and a radiator which are detachably connected; an embedded groove is formed in the end part of the radiator; the main lamp body comprises a lamp panel provided with an LED lamp and a mounting block which is arranged at the end part of the lamp panel and has the shape and the size corresponding to the notch of the embedded groove; the position of the mounting block in the embedded groove is fixed between the radiator and the main lamp body through a positioning structure; be equipped with first conducting strip in the embedded groove, be equipped with the second conducting strip that corresponds with first conducting strip on the installation piece, first conducting strip passes through the connection of electric lines peripheral hardware power, borrow this, the utility model discloses a main lamp body and radiator demountable assembly realize the cyclic utilization of radiator part, reduce the waste of resource to main lamp body formula structure as an organic whole, the change of spare part is convenient after the LED lamp damages.
Description
Technical Field
The utility model relates to an automobile lamps and lanterns field especially relates to a detachable LED car light.
Background
An automobile lamp is a lighting device installed on an automobile to ensure safe driving. The existing automobile headlamp mainly comprises a lamp body and a radiator arranged at the end part of the lamp body, and the radiator mainly has the following main functions: on the one hand, the lamp body is cooled, the abnormal operation of equipment caused by overhigh temperature of the lamp body is avoided, on the other hand, the internal environment of the lampshade is improved, and the phenomenon that the inside of the lampshade generates fog is avoided.
The existing lamp body and the radiator are of an integrated structure, that is, when the lamp body is damaged, the whole vehicle lamp (together with the radiator) needs to be replaced, so that resources are wasted; there is also a detachable lamp structure in the prior art, for example, patent No. CN201720671468.2 entitled a detachable plug-in/pull-out type LED car headlight capable of reducing the height separation plug of an LED lamp, in which a main lamp portion is composed of multiple original components, and if the main lamp is damaged (for example, burned out) and needs to be replaced, the corresponding original component needs to be replaced, and because the original component has a small size, the replacement is inconvenient.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect, the utility model aims to provide a detachable LED car light, it has realized main lamp body and radiator demountable assembly, realizes the cyclic utilization of radiator part, reduces the waste of resource to main lamp body formula structure as an organic whole, the change of spare part is convenient after the LED lamp damages.
In order to achieve the purpose, the utility model provides a detachable LED car lamp, which comprises a main lamp body and a radiator which are detachably connected; an embedded groove is formed in the end part of the radiator; the main lamp body comprises a lamp panel provided with an LED lamp and an installation block which is arranged at the end part of the lamp panel and has the shape and size corresponding to the notch of the embedded groove; the position of the mounting block in the embedded groove is fixed between the radiator and the main lamp body through a positioning structure; the embedded groove is internally provided with a first conducting strip, the mounting block is provided with a second conducting strip corresponding to the first conducting strip, and the first conducting strip is connected with an external power supply through a wire.
According to the detachable LED car lamp of the utility model, the radiator comprises a radiating shell, a micro rotating motor arranged in the radiating shell and fan blades arranged at the output end of the micro rotating motor; the miniature rotating motor is connected with an external interface through an electric wire.
According to the utility model discloses a detachable LED car light, location structure is including locating first screw hole on the installation piece and locating the radiator tip and the second screw hole that corresponds with first screw hole and install the fixing stud in first screw hole, second screw hole.
According to the utility model discloses a detachable LED car light, the location structure includes the external screw thread that corresponds the embedding trench position and locates the radiator tip and the holding ring of screw-in the radiator tip; the positioning ring is provided with a flange, and the flange is abutted against the edge of the mounting block after the positioning ring is mounted.
According to the utility model discloses a detachable LED car light, miniature rotation motor constitutes parallel circuit with first conducting strip and is connected.
According to the utility model discloses a detachable LED car light, the outer fringe periphery of installation piece is equipped with the lug that is used for the installation location, the cell wall of embedded groove is equipped with the recess that corresponds with the lug.
The utility model provides a detachable LED car lamp, which comprises a main lamp body and a radiator which are detachably connected; an embedded groove is formed in the end part of the radiator; the main lamp body comprises a lamp panel provided with an LED lamp and a mounting block which is arranged at the end part of the lamp panel and has the shape and the size corresponding to the notch of the embedded groove; the position of the mounting block in the embedded groove is fixed between the radiator and the main lamp body through a positioning structure; the embedded groove is internally provided with a first conducting strip, the mounting block is provided with a second conducting strip corresponding to the first conducting strip, and the first conducting strip is connected with an external power supply through a wire. The utility model discloses a main lamp body and radiator demountable assembly realize the cyclic utilization of radiator part, reduce the waste of resource to main lamp body formula structure as an organic whole, the change of spare part is convenient after the LED lamp damages.
Drawings
Fig. 1 is an assembly view of a first embodiment of an LED lamp of the present invention; fig. 2 is an exploded view of a first embodiment of the LED lamp of the present invention; fig. 3 is an exploded view of a second embodiment of the LED lamp of the present invention; fig. 4 is a cross-sectional view of a first embodiment of an LED lamp of the present invention; FIG. 5 is a diagram of a first conductive plate and a second conductive plate; FIG. 6 is an enlarged view of portion A of FIG. 5; in the figure, 1-main lamp body, 11-lamp panel, 12-mounting block, 2-radiator, 21-embedded groove, 3-radiating shell, 31-ventilation hole, 4-micro rotating motor, 5-fan blade, 61-first conducting strip, 62-second conducting strip, 71-first threaded hole, 72-second threaded hole, 73-fixing stud, 81-external thread, 82-positioning ring, 821-flange, 91-bump, and 92-groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1 and 2, the present invention provides a first embodiment of a detachable LED car lamp, which includes a main lamp body 1 and a heat sink 2 detachably connected to each other; in this example, the heat sink 2 includes a heat dissipating housing 3, a micro rotating motor 4 (shown in fig. 4) installed inside the heat dissipating housing 3, and a fan blade 5 installed at an output end of the micro rotating motor 4, where the fan blade 5 adopts a spiral blade structure (the structure of the heat sink 2 is not an innovative point of the present application, so the present application is not particularly limited thereto, and for convenience of description, only the most common heat dissipating structure is adopted in this example, and of course, other structures, such as other types of fan blade structures, may also be adopted); miniature rotating electrical machines 4 passes through electric wire and external interface connection, and the tip of heat dissipation casing 3 is equipped with blow vent 31 (shown in fig. 2 and fig. 4), radiator 2 is when dispelling the heat, and miniature rotating electrical machines 4 can drive flabellum 5 and rotate, rotates flabellum 5 drive air and begins to flow, and the heat dissipation air current can flow (the direction shown by the arrow mark in fig. 4) by the other end of main lamp body 1 one end toward radiator 2 (the one end that main lamp body 1 was kept away from to radiator 2) through blow vent 31, realizes the heat dissipation of LED lamp.
An embedded groove 21 is formed at the end part of the radiator 2; the main lamp body 1 comprises a lamp panel 11 provided with an LED lamp (the LED lamp is connected with the lamp panel 11 by adopting the existing circuit installation mode, the prior art is adopted), and an installation block 12 which is arranged at the end part of the lamp panel 11 and has the shape and the size corresponding to the notch of the embedded groove 21, the structures of the embedded groove 21 and the installation block 12 are not limited, and can be circular, square and the like, in the example, the embedded groove 21 and the installation block 12 are circular, and the circular embedded groove 21 and the installation block 12 are more attractive; the position of the mounting block 12 in the embedded groove 21 is fixed between the radiator 2 and the main lamp body 1 through a positioning structure; in this example, the positioning structure includes an external thread 81 corresponding to the position of the insertion groove 21 and provided at the end of the heat sink 2, and a positioning ring 82 screwed to the end of the heat sink 2, and the main lamp body 1 passes through the center of the positioning ring 82 during installation; the positioning ring 82 has a rib 821, the rib 821 is used for positioning the mounting block 12, and the rib 821 is abutted with the edge of the mounting block 12 after the positioning ring 82 is mounted (shown in fig. 4). Wherein, adopt above-mentioned holding ring 82 to also can play the protective effect when fixing a position, can set up waterproof layer (for example waterproof gasket) etc. at the inner wall of holding ring 82 when normal use, realize the protection to inside conducting assembly. The embedded groove 21 is internally provided with a first conducting strip 61 (shown in fig. 2), the first conducting strip 61 can be provided with a plurality of conducting strips (two conducting strips are arranged in the example), the installation block 12 is provided with a second conducting strip 62 (shown in fig. 6) corresponding to the first conducting strip 61, the second conducting strip 62 is connected with a circuit in the lamp panel 11, and the first conducting strip 61 is connected with an external power supply through an electric wire.
The outer fringe periphery of installation piece 12 is equipped with the lug 91 that is used for the installation location, the cell wall of embedded groove 21 is equipped with the recess 92 that corresponds with lug 91, realizes the rotational positioning of installation piece 12 in embedded groove 21 through the cooperation of lug 91 and recess 92, optimizes the fixed effect of installation piece 12, avoids first conducting strip 61 and second conducting strip 62 to take place the dislocation, leads to power transmission to make mistakes.
When the LED lamp of the main lamp body 1 is damaged, the positioning ring 82 needs to be screwed off, the mounting block 12 is taken out from the embedded groove 21, and then the main lamp body 1 of a new LED lamp is mounted again, so that the main lamp body 1 can be detached and replaced, and finally the positioning ring 82 is screwed. Through the dismantlement mounting means of this application, on the one hand, appear damaging when the LED lamp, need not change whole (need not change main lamp body 1 and radiator 2 together), guarantee the used circulation of spare part (specifically indicate radiator 2), fully prolong the life cycle of radiator 2, avoid the waste of spare part resource, on the other hand, adopt above-mentioned structure, it is more convenient when changing, only need when changing to main lamp body 1 carry out the whole change can, need not dismantle slight original paper such as LED lamp, it is more friendly to non-professional's change operation.
In fig. 3, the utility model provides a second embodiment of a detachable LED car lamp, which is different from the first embodiment in that another kind of positioning structure is disclosed, and this positioning structure includes a first threaded hole 71 arranged on the mounting block 12, a second threaded hole 72 arranged at the end of the heat sink 2 and corresponding to the first threaded hole 71, and a fixing stud 73 arranged in the first threaded hole 71 and the second threaded hole 72. When the mounting block 12 is detached, the fixing stud 73 is simply screwed off, and the mounting block is taken out from the insertion groove 21. The installation mode can ensure that the fastening effect of the installation block 12 and the embedded groove 21 is better.
Preferably, for the first and second embodiments, the micro-rotating motor 4 and the first conductive sheet 61 are connected in parallel, so that the micro-rotating motor 4 and the LED lamp share one power input line, thereby realizing integration of internal circuits of the device and simplifying the structure.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (6)
1. A detachable LED car lamp is characterized by comprising a main lamp body and a radiator which are detachably connected;
an embedded groove is formed in the end part of the radiator;
the main lamp body comprises a lamp panel provided with an LED lamp and a mounting block which is arranged at the end part of the lamp panel and has the shape and the size corresponding to the notch of the embedded groove; the position of the mounting block in the embedded groove is fixed between the radiator and the main lamp body through a positioning structure;
the embedded groove is internally provided with a first conducting strip, the mounting block is provided with a second conducting strip corresponding to the first conducting strip, and the first conducting strip is connected with an external power supply through a wire.
2. The detachable LED vehicle lamp according to claim 1, wherein the heat sink comprises a heat dissipation housing, a micro rotating motor mounted inside the heat dissipation housing, and fan blades mounted at an output end of the micro rotating motor; the micro rotating motor is connected with an external interface through a wire.
3. The detachable LED vehicle lamp according to claim 1, wherein the positioning structure comprises a first threaded hole formed in the mounting block, a second threaded hole formed in the end of the heat sink and corresponding to the first threaded hole, and a fixing stud installed in the first threaded hole and the second threaded hole.
4. The detachable LED vehicle lamp according to claim 1, wherein the positioning structure comprises an external thread corresponding to the embedded groove and arranged at the end part of the radiator and a positioning ring screwed at the end part of the radiator;
the positioning ring is provided with a flange, and the flange is abutted against the edge of the mounting block after the positioning ring is mounted.
5. The detachable LED vehicle lamp according to claim 2, wherein the micro-rotating motor is connected to the first conductive plate in a parallel circuit.
6. The detachable LED vehicle lamp according to any one of claims 1~5, wherein the mounting block is provided with a protrusion at the periphery of its outer edge for mounting and positioning, and the groove wall of the insertion groove is provided with a groove corresponding to the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223485179.3U CN218442071U (en) | 2022-12-27 | 2022-12-27 | Detachable LED car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223485179.3U CN218442071U (en) | 2022-12-27 | 2022-12-27 | Detachable LED car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218442071U true CN218442071U (en) | 2023-02-03 |
Family
ID=85073919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223485179.3U Active CN218442071U (en) | 2022-12-27 | 2022-12-27 | Detachable LED car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218442071U (en) |
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2022
- 2022-12-27 CN CN202223485179.3U patent/CN218442071U/en active Active
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