Waterproof LED car lamp

Abstract

The utility model belongs to the technical field of car lamps, and discloses a waterproof LED car lamp which comprises a lamp body, an aluminum substrate, a waterproof frame, a lampshade and a power socket, an opening cavity is formed in the front face of the lamp body, the aluminum substrate is installed in the opening cavity, the waterproof frame is arranged outside the aluminum substrate in a sleeved mode, and the power socket is arranged on the waterproof frame. The lampshade is arranged at an opening of an opening cavity of the lamp body in a buckled mode, a waterproof rubber ring is arranged on the lampshade, a power socket is arranged at the bottom of the back face of the lamp body, and a rotating shaft part enabling the lamp body to rotate horizontally is arranged on the bottom side of the lamp body. The waterproof frame and the waterproof rubber ring are arranged between the lamp body and the lampshade and jointly act to form double waterproof barriers, moisture is effectively prevented from invading the interior of the automobile lamp, and the waterproof automobile lamp has excellent waterproof performance.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of car light, more specifically, relate to a waterproof LED car light. BACKGROUND

[0002] In the modern automobile manufacturing industry, the car light as the important lighting and signal transmission device of vehicle, its performance and reliability are directly related to the driving safety. With the rapid development of LED technology, LED car light because of its high brightness, low energy consumption, long life and other advantages, gradually replaced the traditional halogen car light and xenon car light, become the mainstream choice of automobile lighting. However, LED car light still faces many challenges in waterproof performance, especially in the complex and changeable driving environment, such as rainy day, foggy day or wading, if the waterproof performance of car light is poor, it is easy to cause circuit short circuit, light failure and other problems, seriously affect the driving safety.

[0003] At present, the LED car light on the market mostly adopts simple sealing structure, such as through smearing sealant or installing sealing ring to realize waterproof, but these methods often have the problems of unsatisfactory waterproof effect, easy aging of sealing structure, inconvenient replacement and maintenance and the like.

[0004] Therefore, the utility model provides a waterproof LED car light. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art, the purpose of the utility model is to provide a waterproof LED car light with superior waterproof performance.

[0006] The purpose of the utility model can be realized by the following technical schemes:

[0007] A waterproof LED car light, comprising a lamp body, an aluminum substrate, a waterproof frame, a lampshade and a power socket, the front surface of the lamp body is provided with an open cavity, the aluminum substrate is arranged in the open cavity, the waterproof frame is arranged outside the aluminum substrate, the lampshade is arranged at the opening of the open cavity of the lamp body, the lampshade is provided with a waterproof rubber ring, the back surface of the lamp body is provided with the power socket, and the bottom side of the lamp body is provided with a rotating shaft part for horizontally rotating the lamp body.

[0008] As a further preferred technical scheme of the utility model, the back surface of the lamp body is provided with a heat dissipation fin, the bottom surface of the back surface of the lamp body is provided with a through groove, the left side and the right side of the through groove of the lamp body are provided with first threaded holes, the open cavity of the lamp body is communicated with the power socket through the through groove, and the lamp body is provided with the power socket through the through groove and the first threaded holes.

[0009] As a further preferred technical scheme of the utility model, the opening cavity of the lamp body is provided with a second threaded hole in the cavity bottom surface, the left side and the right side of the second threaded hole are provided with positioning protrusions, the aluminum substrate is installed on the lamp body through the second threaded hole and the positioning protrusions, an annular groove is formed on the inner edge of the cavity bottom surface of the lamp body, the waterproof frame is arranged on the lamp body through the annular groove, a notch is formed in the bottom of the cavity wall of the opening cavity of the lamp body, and the lamp body is buckled with the lampshade through the notch of the cavity wall of the opening cavity.

[0010] As a further preferred technical scheme of the utility model, the lamp body is an integral piece made of aluminum material, specifically, the lamp body is an integral piece made of YL113 aluminum alloy or A380 aluminum alloy or A383 aluminum alloy material, and the outer surface of the lamp body is provided with a frosted powder layer.

[0011] As a further preferred technical scheme of the utility model, a plurality of LED lamp groups are arranged in an array on the aluminum substrate, and the LED lamp group is composed of a plurality of LED lamp beads.

[0012] A first screw hole corresponding to the second threaded hole is formed in the aluminum substrate, the aluminum substrate is screw-fixed with the second threaded hole of the lamp body through the second threaded hole and the stud, positioning holes corresponding to the positioning protrusions are formed on the left side and the right side of the first screw hole, the aluminum substrate is positioned in the opening cavity of the lamp body through cooperation of the positioning protrusions and the positioning holes, a notch corresponding to the through groove is formed in the lower end of the aluminum substrate, and the aluminum substrate is electrically connected with the power socket through the through groove and the notch.

[0013] As a further preferred technical scheme of the utility model, the LED lamp group is provided with four groups, and the LED lamp group is composed of four LED lamp groups.

[0014] As a further preferred technical scheme of the utility model, the bottom of the waterproof frame is provided with a frame corresponding to the annular groove, a through hole corresponding to the LED lamp group is formed in the waterproof frame, and a frosted water-repellent layer for water repellence is arranged on the outer surface of the waterproof frame.

[0015] As a further preferred technical scheme of the utility model, the waterproof rubber ring is provided with an annular edge adhering to the inner wall of the opening cavity on the inner periphery of the lampshade, the bottom side of the annular edge is provided with a buckle corresponding to the notch, the outer periphery of the annular edge is provided with a clamping protrusion, and a prismatic lens body corresponding to the LED lamp group is formed in the lampshade.

[0016] As a further preferred technical scheme of the utility model, the shaft part is provided with a transverse hole, the transverse hole of the shaft part is connected with a rotating support through a horizontal shaft, a longitudinal hole is formed in the bottom center of the rotating support, and a longitudinal shaft is arranged in the longitudinal hole of the rotating support.

[0017] As described above, the utility model provides a waterproof LED car lamp, which has the following beneficial effects:

[0018] Compared with the prior art, the utility model utilizes the above waterproof LED car lamp, and has the following advantages due to the following structure: the waterproof frame and the waterproof rubber ring are arranged between the lamp body and the lampshade, and the two jointly form a double waterproof barrier, effectively preventing water from entering the inside of the car lamp, and keeping the waterproof effect for a long time, so that the utility model has superior waterproof performance.

[0019] The additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0021] Figure 1 It is a structure schematic view of a waterproof LED car lamp applied by the utility model;

[0022] Figure 2 It is a structure schematic view of a waterproof LED car lamp applied by the utility model;

[0023] Figure 3 It is a sectional view of a waterproof LED car lamp applied by the utility model;

[0024] Figure 4 It is a structure schematic view of a lamp body of a waterproof LED car lamp applied by the utility model;

[0025] Figure 5 It is a structure schematic view of a lampshade of a waterproof LED car lamp applied by the utility model;

[0026] Figure 6 It is a structure schematic view of a waterproof frame of a waterproof LED car lamp applied by the utility model;

[0027] Figure 7The utility model discloses a waterproof LED car light's aluminum substrate's structure diagram.

[0028] The figure mark and its explanation summary:

[0029] 100, the lamp body, 110, the open cavity, 120, the pivot part, 130, the heat dissipation fin, 140, the through groove, 150, the annular groove, 160, the notch, 200, the aluminum substrate, 210, the LED lamp group, 211, the LED lamp pearl, 300, the waterproof frame, 310, the frame, 320, the through -hole, 400, the lamp shade, 410, the waterproof rubber ring, 420, the buckle, 430, the prism lens body, 500, the power socket, 600, the horizontal axis, 700, the rotating support, 800, the vertical axis. Specific implementation

[0030] The following by specific embodiment explains the embodiment of the utility model, the person skilled in the art can easily understand the other advantages and functions of the utility model from the content disclosed in the specification.

[0031] It is known that the structure, proportion, size etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for the person skilled in the art to understand and read, and are not used to limit the limiting conditions that the utility model can be implemented, so it does not have the substantial meaning of technology, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose that the utility model can produce, should still fall within the range that the technical content disclosed by the utility model can cover. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for easy description, and are not used to limit the range that the utility model can be implemented, the change or adjustment of relative relationship is also regarded as the scope that the utility model can be implemented without substantial change of technical content. The specific structure can be explained with reference to the drawings of the patent application.

[0032] The utility model provides a kind of waterproof LED car light, please refer to Figures 1 to 7 As shown in the drawing, including lamp body 100, aluminum substrate 200, waterproof frame 300, lamp shade 400 and power socket 500, the front of the lamp body 100 is provided with an open cavity 110, the aluminum substrate 200 is arranged in the open cavity 110, the waterproof frame 300 is arranged outside the aluminum substrate 200, the lamp shade 400 is arranged at the opening of the open cavity 110 of the lamp body 100, the waterproof rubber ring 410 is arranged on the lamp shade 400, the power socket 500 is arranged at the back of the lamp body 100, the bottom of the lamp body 100 is provided with the pivot part 120 for rotating the lamp body 100 horizontally.

[0033] It should be noted that: This utility model has a waterproof frame 300 and a waterproof rubber ring 410 set between the lamp body 100 and the lamp cover 400. The two work together to form a double waterproof barrier, which effectively prevents water from entering the interior of the vehicle lamp, giving this utility model superior waterproof performance.

[0034] Specifically, the specific structure of the lamp body 100 is shown below, in conjunction with... Figure 1 , Figure 2 as well as Figure 4 As shown, a heat dissipation fin 130 is provided on the back of the lamp body 100, and a through groove 140 is opened at the bottom of the back of the lamp body 100. First threaded holes are opened on the left and right sides of the through groove 140 of the lamp body 100. The opening of the lamp body 100 communicates with the power socket 500 through the through groove 140. The power socket 500 is installed on the lamp body 100 through the through groove 140 and the first threaded holes.

[0035] The bottom surface of the opening 110 of the lamp body 100 is provided with a second threaded hole. Positioning protrusions are provided on the left and right sides of the second threaded hole. The aluminum substrate 200 is installed on the lamp body 100 through the second threaded hole and the positioning protrusions. An annular groove 150 is provided on the inner edge of the bottom surface of the cavity of the lamp body 100. The waterproof frame 300 is installed on the lamp body 100 through the annular groove 150. A recess 160 is provided at the bottom of the cavity wall of the opening 110 of the lamp body 100. The lamp body 100 is fastened to the lamp cover 400 through the recess 160 of the cavity wall of the opening 110.

[0036] The lamp body 100 is a one-piece component made of aluminum material. Specifically, the lamp body 100 is a one-piece component made of YL113 aluminum alloy, A380 aluminum alloy, or A383 aluminum alloy, and the outer surface of the lamp body 100 is provided with a frosted powder layer.

[0037] It should be noted that: the present invention provides heat dissipation fins 130 on the back of the lamp body 100. By increasing the heat dissipation area and enhancing air convection, the temperature of the vehicle lamp during operation is effectively reduced, protecting the LED beads 211 on the aluminum substrate 200 from high temperature damage and extending the service life. At the same time, the through groove 140 design between the lamp body 100 and the power socket 500 also facilitates heat dissipation and further improves the heat dissipation effect.

[0038] Specifically, the specific structure of the aluminum substrate 200 is shown below, in conjunction with... Figure 7 As shown, a plurality of LED light groups 210 are arranged in an array on the aluminum substrate 200. Each LED light group 210 is composed of a plurality of LED beads 211. In this embodiment, there are four groups of LED light groups 210.

[0039] The aluminum substrate 200 is provided with a first screw hole corresponding to the second screw hole, the aluminum substrate 200 is fixed to the second screw hole of the lamp body 100 through the second screw hole and the stud, the left side and the right side of the first screw hole are provided with a positioning hole corresponding to the positioning convex, the aluminum substrate 200 is positioned in the opening cavity 110 of the lamp body 100 through the cooperation of the positioning convex and the positioning hole, and the lower end of the aluminum substrate 200 is provided with a notch corresponding to the through groove 140. The aluminum substrate 200 is electrically connected to the power socket 500 through the through groove 140 and the notch.

[0040] Specifically, the specific structure of the waterproof frame 300 is shown in the following, combined with Figure 3 and Figure 6 , the bottom of the waterproof frame 300 is provided with a frame 310 corresponding to the annular groove 150, the waterproof frame 300 is provided with a through hole 320 corresponding to the LED lamp group 210, and the outer surface of the waterproof frame 300 is provided with a frosted water-repellent layer for water repellence.

[0041] Specifically, the specific structure of the lampshade 400 is shown in the following, combined with Figure 1 , Figure 2 , Figure 3 , and Figure 5 , the inner periphery of the waterproof rubber ring of the lampshade 400 is provided with an annular edge abutting against the inner wall of the opening cavity 110, the bottom side of the annular edge is provided with a buckle 420 corresponding to the notch 160, the outer periphery of the annular edge is provided with a clamping convex, and the lampshade 400 is provided with a prismatic lens body 430 corresponding to the LED lamp group 210.

[0042] Combined with Figure 1 , Figure 2 , Figure 3 , and Figure 4 , the rotating shaft part 120 is provided with a transverse hole, the transverse hole of the rotating shaft part 120 is connected to a rotating support 700 through a horizontal shaft 600, the bottom center of the rotating support 700 is provided with a longitudinal hole, and a vertical shaft 800 is arranged in the longitudinal hole of the rotating support 700. The utility model discloses a rotating shaft part 120 and a rotating support 700 are arranged at the bottom of the lamp body 100, the horizontal shaft 600 and the vertical shaft 800 are combinedly connected, and the car lamp can be freely rotated up and down and left and right.

[0043] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A waterproof LED vehicle lamp, characterized in that, Including lamp body, aluminum substrate, waterproof frame, lampshade and socket, the front of the lamp body is provided with an opening cavity, the aluminum substrate is arranged in the opening cavity, the aluminum substrate is provided with a waterproof frame, the opening of the opening cavity of the lamp body is provided with the lampshade, the lampshade is provided with a waterproof rubber ring, the back of the lamp body is provided with a socket, the bottom of the lamp body is provided with a rotating shaft part.

2. The waterproof LED vehicle lamp according to claim 1, characterized in that, The back of the lamp body is provided with a heat dissipation fin, the back of the lamp body is provided with a through slot, the left and right sides of the through slot of the lamp body are provided with first threaded holes, the opening cavity of the lamp body is communicated with the socket through the through slot, and the lamp body is installed with the socket through the through slot and the first threaded hole.

3. The waterproof LED vehicle lamp according to claim 2, characterized in that, The cavity bottom surface of the opening cavity of the lamp body is provided with a second threaded hole, the left and right sides of the second threaded hole are provided with positioning protrusions, the aluminum substrate is installed in the lamp body through the second threaded hole and the positioning protrusions, the inner edge of the cavity bottom surface of the lamp body is provided with an annular groove, the waterproof frame is arranged in the lamp body through the annular groove, and the bottom of the cavity wall of the opening cavity of the lamp body is provided with a notch.

4. The waterproof LED vehicle lamp according to claim 3, characterized in that, The lamp body is an integral piece made of aluminum material, specifically, the lamp body is an integral piece made of YL113 aluminum alloy or A380 aluminum alloy or A383 aluminum alloy material, and the outer surface of the lamp body is provided with a frosted powder layer.

5. The waterproof LED vehicle lamp according to claim 3, wherein, A plurality of LED lamp groups are arranged in an array on the aluminum substrate, and the LED lamp group is composed of a plurality of LED lamp beads. A first threaded hole corresponding to the second threaded hole is formed in the aluminum substrate, the aluminum substrate is fixedly connected with the second threaded hole of the lamp body through the second threaded hole and a threaded stud, positioning holes corresponding to the positioning protrusions are formed in the left and right sides of the first threaded hole, the aluminum substrate is positioned in the opening cavity of the lamp body through the cooperation of the positioning protrusions and the positioning holes, and a notch corresponding to the through slot is formed in the lower end of the aluminum substrate.

6. The waterproof LED vehicle lamp according to claim 5, characterized in that, The LED lamp group is provided with four groups, and the LED lamp group is composed of four LED lamp groups.

7. The waterproof LED vehicle lamp according to claim 5, wherein, The bottom of the waterproof frame is provided with a frame corresponding to the annular groove, the waterproof frame is provided with through holes corresponding to the LED lamp groups, and the outer surface of the waterproof frame is provided with a frosted drainage layer for drainage.

8. The waterproof LED vehicle lamp according to claim 5, wherein, The waterproof rubber ring is provided with an annular edge adhering to the inner wall of the opening cavity on the inner periphery of the lampshade, the bottom side of the annular edge is provided with a buckle corresponding to the notch, the outer periphery of the annular edge is provided with a clamping protrusion, and the lampshade is provided with a prismatic lens body corresponding to the LED lamp group.

9. The waterproof LED vehicle lamp according to claim 1, wherein, The rotating shaft part is provided with a transverse hole, the transverse hole of the rotating shaft part is connected with a rotating support through a horizontal shaft, a longitudinal hole is formed in the bottom center of the rotating support, and a vertical shaft is arranged in the longitudinal hole of the rotating support.

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