CN212987107U - Waterproof and explosion-proof LED light-emitting module applied to automobile signal - Google Patents
Waterproof and explosion-proof LED light-emitting module applied to automobile signal Download PDFInfo
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- CN212987107U CN212987107U CN202022515322.3U CN202022515322U CN212987107U CN 212987107 U CN212987107 U CN 212987107U CN 202022515322 U CN202022515322 U CN 202022515322U CN 212987107 U CN212987107 U CN 212987107U
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Abstract
The utility model discloses a waterproof and explosion-proof LED light-emitting module applied to automobile signals, which comprises a heat dissipation part and at least one group of light sources arranged on the heat dissipation part, wherein the back surface of the heat dissipation part is provided with heat dissipation fins, the front surface of the heat dissipation part is provided with a holding cavity, the opening part of the holding cavity is provided with a circle of caulking groove, and a sealing rubber ring is embedded in the caulking groove; the accommodating cavity is divided into two cavities by a C-shaped enclosure, one cavity and the inner wall of the accommodating cavity form a C-shaped mounting groove, a first light source in a C-shaped structure is mounted in the C-shaped mounting groove, and a second light source is mounted in the other cavity; the LED light-emitting module also comprises an explosion-proof cover, wherein the explosion-proof cover is a light-permeable cover, the explosion-proof cover is connected to the heat dissipation part in a covering manner and covers the accommodating cavity, and a sealing structure is formed between the explosion-proof cover and the heat dissipation part through a sealing rubber ring; the explosion-proof cover is provided with a light source through hole with a sinking opening, the light source through hole surrounds the LED lamp on the second light source, and a light guide piece is fixedly arranged at a cavity hole formed by the sinking opening. The utility model discloses a LED light-emitting module improves explosion-proof and waterproof performance.
Description
Technical Field
The utility model relates to a LED technical field, specific saying so relates to a be applied to waterproof, explosion-proof LED of car signal and give out light module.
Background
The automobile signal lamp is an important component in the driving process of an automobile, and the left turning, the right turning and the double flashing of the automobile are all completed by using the automobile signal lamp.
In the prior art, an automobile signal lamp has poor explosion-proof performance, and is easy to crack when colliding, so that the performance of the automobile signal lamp is influenced.
In the prior art, the waterproof performance of an automobile signal lamp is not enough, and when the automobile signal lamp runs in a rainy day, if the automobile steering lamp enters water, short circuit is easy to occur, so that the running potential safety hazard is caused.
Accordingly, there is a need for improvements in automotive signal lights.
SUMMERY OF THE UTILITY MODEL
To the not enough among the prior art, the to-be-solved technical problem of the utility model lies in providing a be applied to waterproof, the explosion-proof LED of car signal and send out optical module, the purpose of designing this LED and sending out optical module is to increase explosion-proof ability and waterproof performance.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a be applied to waterproof, explosion-proof LED of car signal and send out optical module, including the radiating part with install in at least a set of light source on the radiating part, the back of radiating part is provided with radiating fin, and its front has the holding chamber, is provided with the round caulking groove in holding chamber mouth portion, the embedded rubber sealing ring that is equipped with of caulking groove;
the accommodating cavity is divided into two cavities by a C-shaped enclosure, one cavity and the inner wall of the accommodating cavity form a C-shaped mounting groove, a first light source in a C-shaped structure is mounted in the C-shaped mounting groove, and a second light source is mounted in the other cavity;
the LED light-emitting module also comprises an explosion-proof cover, wherein the explosion-proof cover is a light-permeable cover, is connected to the heat dissipation part in a covering manner and covers the accommodating cavity, and a sealing structure is formed between the explosion-proof cover and the heat dissipation part through the sealing rubber ring;
the explosion-proof cover is provided with a light source via hole with a sinking opening, the light source via hole surrounds the LED lamp on the second light source, and a light guide piece is fixedly arranged at a cavity hole formed by the sinking opening.
Further, the light guide part is an explosion-proof light guide part.
Furthermore, the explosion-proof light guide part comprises a solid lens and a light-permeable flexible part, the solid lens is fixedly connected with the flexible part, and the flexible part is plugged in the light source via hole and is fixed through waterproof glue.
Further, the solid lens is an arch-shaped structural member.
Further, the surface of the solid lens is configured as a prism surface.
Furthermore, the hole cavity of the light source via hole is a right-angle trapezoidal structure cavity, the flexible piece is solid silica gel matched with the right-angle trapezoidal structure cavity, and the solid silica gel is in a right-angle trapezoidal structure shape.
Furthermore, one side of the heat dissipation part is provided with a wire passing hole, a waterproof ring is arranged at the wire passing hole, and the wire body passes through the waterproof ring and enters the accommodating cavity.
Furthermore, a wire passing groove part is installed on one side of the heat dissipation part, an opening is formed in the side part of the wire passing groove part, a detachable cover part is installed at the opening, and the detachable cover part is fixed through screws.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a LED light-emitting module is provided with waterproof rubber ring waterproof, makes the light source place cavity form inclosed cavity.
The utility model discloses a set the leaded light spare to the evagination structure, and its gluey solid flexible piece has the cushioning effect, and the leaded light spare of evagination structure is preferentially hit when the car takes place to collide with, and the cushioning effect of flexible piece can avoid taking place whole car light and hit the bits of broken glass.
The utility model discloses a light source is provided with two sets ofly, and two sets of light sources can correspond different signals.
Drawings
Fig. 1 is an exploded view of the LED light emitting module of the present invention.
Fig. 2 is a schematic view of the heat dissipation portion of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1: the utility model discloses a concrete structure as follows:
referring to fig. 1-2, the waterproof and explosion-proof LED light-emitting module for automobile signals of the present invention includes a heat dissipating portion 5 and at least one set of light sources mounted on the heat dissipating portion 5, the back of the heat dissipating portion 5 is provided with heat dissipating fins 53, the front of the heat dissipating portion has a receiving cavity, a circle of caulking groove 51 is disposed at the opening of the receiving cavity, and a sealing rubber ring 3 is embedded in the caulking groove 51;
the accommodating cavity is divided into two cavities by a C-shaped surrounding barrier 52, one cavity and the inner wall of the accommodating cavity form a C-shaped mounting groove, the C-shaped mounting groove is provided with a first light source 8 in a C-shaped structure, and the other cavity is internally provided with a second light source 4;
the LED light-emitting module further comprises an explosion-proof cover 2, the explosion-proof cover 2 is a light-permeable cover and covers the heat dissipation part 5 to cover the accommodating cavity, and a sealing structure is formed between the explosion-proof cover 2 and the heat dissipation part 5 through the sealing rubber ring 3;
the explosion-proof cover 2 is provided with a light source via hole 21 with a sunk opening, the light source via hole 21 surrounds the LED lamp on the second light source 4, and a light guide part 1 is fixedly arranged at a cavity hole formed by the sunk opening.
A preferred technical solution of this embodiment: the light guide member 1 is an explosion-proof light guide member. The explosion-proof light guide part comprises a solid lens 11 and a light-permeable flexible part 12, the solid lens 11 is fixedly connected with the flexible part 12, and the flexible part 12 is plugged in the light source via hole 21 and is fixed through waterproof glue. The utility model discloses a set the leaded light spare to the evagination structure, and its gluey solid flexible piece has the cushioning effect, and the leaded light spare of evagination structure is preferentially hit when the car takes place to collide with, and the cushioning effect of flexible piece can avoid taking place whole car light and hit the bits of broken glass. The flexible piece is transparent colloidal silica body, and when it received external force, whole has certain deformability, forms the cushion effect when it warp, avoids whole car light to hit garrulous.
A preferred technical solution of this embodiment: the solid lens 11 is an arched structural member, and the arched structure of the solid lens 11 enables the solid lens to protrude out of the car lamp, so that the solid lens can be preferentially collided to play an explosion-proof role when the collision with smaller force is generated.
A preferred technical solution of this embodiment: the surface of the solid lens 11 is set to be a prism surface, the solid lens 11 of the prism surface has a good light emitting effect and does not conflict with the main headlight, the material of the solid lens 11 can be a PVC material with high light transmittance, and the surface of the solid lens 11 is coated with traditional red.
A preferred technical solution of this embodiment: the hole cavity of the light source via hole 21 is a right-angle trapezoidal structure cavity, the flexible part 12 is solid silica gel matched with the right-angle trapezoidal structure cavity, and the solid silica gel is in a right-angle trapezoidal structure shape.
A preferred technical solution of this embodiment: one side of the heat dissipation part 5 is provided with a wire passing hole, a waterproof ring is arranged at the wire passing hole, and the wire body passes through the waterproof ring and enters the accommodating cavity.
A preferred technical solution of this embodiment: the heat dissipation part is characterized in that a wire passing groove part is installed on one side of the heat dissipation part 5, an opening is formed in the side part of the wire passing groove part, a detachable cover part 7 is installed at the opening, and the detachable cover part 7 is fixed through a screw 6.
Example 2:
the utility model discloses a LED light-emitting module is provided with waterproof rubber ring waterproof, makes the cavity at light source place form inclosed cavity, waterproof rubber ring, the waterproof circle of line pore department and the gluey of flexible piece seal, make the inner chamber of signal lamp form airtight structure, reach waterproof purpose.
Example 3:
the utility model discloses a light source is provided with two sets ofly, and two sets of light sources can correspond different signals. The first light source 8, for example, in the C-shaped mounting groove, flickers in double flickers, and the second light source 4 flickers in a left turn or a right turn of the automobile.
Example 4:
the utility model discloses a heat dissipation part 5 is the aluminum material heat dissipation part, and the aluminum material radiating effect is good.
Example 5:
the explosion-proof cover 2 is a PVC transparent cover with high light transmittance, and PVC has good explosion-proof performance.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (8)
1. The waterproof and explosion-proof LED light-emitting module applied to automobile signals comprises a heat dissipation part (5) and at least one group of light sources arranged on the heat dissipation part (5), and is characterized in that the back surface of the heat dissipation part (5) is provided with heat dissipation fins (53), the front surface of the heat dissipation part is provided with an accommodating cavity, the opening part of the accommodating cavity is provided with a circle of caulking groove (51), and a sealing rubber ring (3) is embedded in the caulking groove (51);
the accommodating cavity is divided into two cavities by a C-shaped surrounding baffle (52), one cavity and the inner wall of the accommodating cavity form a C-shaped mounting groove, a first light source (8) in a C-shaped structure is mounted in the C-shaped mounting groove, and a second light source (4) is mounted in the other cavity;
the LED light-emitting module further comprises an explosion-proof cover (2), the explosion-proof cover (2) is a light-permeable cover, the explosion-proof cover is connected to the heat dissipation part (5) in a covering mode and covers the accommodating cavity, and a sealing structure is formed between the explosion-proof cover (2) and the heat dissipation part (5) through the sealing rubber ring (3);
the explosion-proof cover (2) is provided with a light source through hole (21) with a sunk opening, the light source through hole (21) surrounds the LED lamp on the second light source (4), and a light guide part (1) is fixedly arranged at a cavity hole formed by the sunk opening.
2. The waterproof and explosion-proof LED light module applied to automobile signals as claimed in claim 1, wherein the light guide member (1) is an explosion-proof light guide member.
3. The waterproof and explosion-proof LED light module applied to automobile signals of claim 2 is characterized in that the explosion-proof light guide member comprises a solid lens (11) and a light-permeable flexible member (12), the solid lens (11) is fixedly connected with the flexible member (12), and the flexible member (12) is plugged in the light source through hole (21) and fixed by waterproof glue.
4. The waterproof and explosion-proof LED light module applied to automobile signals as claimed in claim 3, wherein the solid lens (11) is an arched structural member.
5. The waterproof and explosion-proof LED light module applied to automobile signals as claimed in claim 3, characterized in that the surface of the solid lens (11) is arranged as a prism surface.
6. The waterproof and explosion-proof LED light-emitting module applied to the automobile signal as claimed in claim 3, wherein the hole cavity of the light source via hole (21) is a right-angle trapezoidal structure cavity, and the flexible member (12) is a solid silica gel matched with the right-angle trapezoidal structure cavity, and the solid silica gel is in a right-angle trapezoidal structure shape.
7. The waterproof and explosion-proof LED light-emitting module applied to automobile signals as claimed in claim 1, wherein a wire through hole is formed at one side of the heat dissipation part (5) and a waterproof ring is arranged at the wire through hole, and a wire body passes through the waterproof ring and enters the accommodating cavity.
8. The waterproof and explosion-proof LED light-emitting module applied to the automobile signal as claimed in claim 1, wherein a wire-passing groove is installed at one side of the heat dissipation part (5), an opening is formed at the side part of the wire-passing groove, a detachable cover member (7) is installed at the opening, and the detachable cover member (7) is fixed by a screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022515322.3U CN212987107U (en) | 2020-11-03 | 2020-11-03 | Waterproof and explosion-proof LED light-emitting module applied to automobile signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022515322.3U CN212987107U (en) | 2020-11-03 | 2020-11-03 | Waterproof and explosion-proof LED light-emitting module applied to automobile signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212987107U true CN212987107U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022515322.3U Active CN212987107U (en) | 2020-11-03 | 2020-11-03 | Waterproof and explosion-proof LED light-emitting module applied to automobile signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212987107U (en) |
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2020
- 2020-11-03 CN CN202022515322.3U patent/CN212987107U/en active Active
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