CN217382779U

CN217382779U - Low-cost high-uniform-light-emitting type automotive atmosphere lamp

Info

Publication number: CN217382779U
Application number: CN202221088914.4U
Authority: CN
Inventors: 李哲权; 张皓林; 刘昌全; 王勇
Original assignee: Chongqing Longstar Photoelectron Manufacturing Co ltd
Current assignee: Chongqing Longstar Photoelectron Manufacturing Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-06
Anticipated expiration: 2032-05-09

Abstract

The utility model provides a low-cost high even luminous automobile-used atmosphere lamp. The aluminum alloy lamp comprises a long-strip-shaped aluminum alloy base, wherein the section of the aluminum alloy base along the width direction is in an H shape, one side of a transverse partition plate in the middle of the aluminum alloy base is connected with a lamp panel, the other side of the transverse partition plate is connected with an aluminum alloy bracket, and the aluminum alloy bracket is used for being connected with a fixed object; the front side of the lamp panel is covered with a lampshade, and the lampshade is installed on the aluminum alloy base; and plugs are arranged at two ends of the aluminum alloy base along the length direction. The utility model discloses can improve the whole aesthetic property of product appearance, reduce the processing degree of difficulty and reduce cost when guaranteeing atmosphere lamp leakproofness, waterproof performance and good heat dissipation.

Description

Low-cost high-uniform-light-emitting type automotive atmosphere lamp

Technical Field

The utility model relates to an automotive lighting technical field, concretely relates to automobile-used atmosphere lamp of low-cost high uniform lighting type.

Background

Atmosphere lamp is exactly the guardrail tube lamp or the LED lamp area that lay at building external corner, and the back is lighted, and the profile of whole building just appears, and the colour is various, and is very beautiful. The atmosphere lamp is also used to display the width of the vehicle body to each other, and is usually installed on both sides of the vehicle body. The length and the width of the vehicle can be clearly seen by other vehicles and pedestrians during night driving. There is not the car atmosphere lamp on the current bus. With the continuous beautification of urban environment, the coach body is used as a landscape line in a city, the interior and the exterior of the coach are required to be more beautiful, and the atmosphere lamps can be widely used by people in the future.

CN 207935860U discloses an LED atmosphere lamp, which comprises a strip-shaped aluminum alloy base with an H-shaped cross section and a lamp panel arranged on a transverse partition plate in the middle of the aluminum alloy base, wherein a plurality of support outlet holes and support mounting holes are arranged on the transverse partition plate in the middle of the aluminum alloy base at equal intervals along the length direction, and a plurality of lamp panel outlet holes and lamp panel mounting holes are arranged on the lamp panel at equal intervals along the length direction; a plurality of LED chips distributed at equal intervals are arranged on the lamp panel, two power lines are arranged below the middle transverse partition plate of the aluminum alloy base, and branch lines of the power lines penetrate through wire outlet holes of the aluminum alloy base and are connected with the LED chips on the lamp panel to form a passage; the lamp panel is sealed in the aluminum alloy base through epoxy. The atmosphere lamp is reliable in sealing, high in waterproof performance, good in heat dissipation performance, plump in surface light emitting, free of shadows, high in appearance end atmosphere grade and particularly suitable for displaying the outline of an automobile or a building. However, in the curing process of the epoxy resin, the surface of the atmosphere lamp can have pinhole pits in different degrees, so that the appearance attractiveness of the product is affected, the whole aluminum alloy base is encapsulated by the epoxy resin, and the problems of large epoxy resin consumption and high cost exist.

Disclosure of Invention

An object of the utility model is to provide a low-cost high even luminous type automobile-used atmosphere lamp when guaranteeing that its is sealed reliable, waterproof performance is high and good heat dissipation, can improve the whole aesthetic property of product appearance, reduce the processing degree of difficulty and reduce cost.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a low-cost high-uniform light-emitting type vehicle atmosphere lamp comprises a long-strip-shaped aluminum alloy base, wherein the section of the aluminum alloy base along the width direction is in an H shape, one side of a transverse partition plate in the middle of the aluminum alloy base is connected with a lamp panel, the other side of the transverse partition plate is connected with an aluminum alloy bracket, and the aluminum alloy bracket is used for being connected with a fixture;

the front side of the lamp panel is covered with a lampshade, and the lampshade is installed on the aluminum alloy base;

and plugs are arranged at two ends of the aluminum alloy base along the length direction.

According to the technical means, set up the lamp shade through the front cover at the lamp plate, and install the lamp shade on aluminum alloy base, and install the end cap at aluminum alloy base along length direction's both ends, the leakproofness and the waterproof nature of atmosphere lamp have not only effectively been guaranteed, it spreads to the light through the lamp shade, effectively avoided lamp body surface to have pinhole form pit, lead to luminous inhomogeneous problem, the aesthetic property of the whole outward appearance of product has been promoted, there is certain spatial distance between lamp shade and the lamp plate simultaneously, it has good thermal diffusivity to have guaranteed that the lamp plate has, and it is lower to produce the relative processing degree of difficulty of lamp shade, thereby manufacturing cost has been reduced.

Preferably, the lampshade is long, and first clamping hooks are formed at two ends of the lampshade along the width direction;

the aluminum alloy base is provided with a first clamping groove at a position corresponding to the first clamping hook, and the lampshade is fixed on the aluminum alloy base through the clamping matching of the first clamping hook and the first clamping groove.

Preferably, the aluminum alloy bracket is strip-shaped, and a second clamping hook is formed on one side, close to the aluminum alloy base, in the width direction;

and a second clamping groove is formed in the position, corresponding to the second clamping hook, on the aluminum alloy base, and the aluminum alloy base is fixed on the aluminum alloy support through the clamping matching of the second clamping hook and the second clamping groove.

Preferably, the plug comprises an end part with a rectangular structure, and a clamping part is formed at one side of the end part;

a clamping groove is formed between the aluminum alloy base and the lamp panel at a position close to the end part in the length direction, a clamping part is clamped and fixed in the clamping groove, and the edge of the end face of one side of the end part close to the aluminum alloy base is attached to the end face of the aluminum alloy base;

the end part is provided with a wire outlet hole for the power wire of the lamp panel to pass through.

The wire outlet hole of the power line of the lamp panel is arranged at the end part of the plug, so that the length of wiring is reduced, the cost is reduced, and the production is facilitated.

Preferably, the first clamping grooves are formed in the inner side walls, close to one side of the lamp panel, of the connecting plates at the two ends of the transverse partition plate;

the first clamping groove extends on the groove wall far away from the lampshade to form a support lug which is abutted against the first clamping hook.

Through the support lug that extends formation and first trip counterbalance on the cell wall of keeping away from the lamp shade at first draw-in groove, effectively guaranteed first trip and first draw-in groove joint complex steadiness, avoided first trip appear crooked, upwarp, deviate from the abnormal conditions such as.

Preferably, the connecting plates at the two ends of the transverse partition plate are far away from the inner side wall of one side of the lamp panel, and the second clamping grooves are formed in the inner side wall of the one side of the lamp panel.

Preferably, the section of the aluminum alloy bracket along the width direction is of an L-shaped structure, and the aluminum alloy bracket comprises a vertical mounting surface and a horizontal fixing surface;

the second clamping hook is arranged on the mounting surface;

the fixing surface is formed by extending along the direction far away from the aluminum alloy base, a V-shaped groove is formed in the fixing surface, and the aluminum alloy support penetrates through the V-shaped groove through a connecting piece and is fixed on a fixture.

Preferably, the lamp panel is sealed and fixed in the aluminum alloy base through epoxy resin;

and the connecting plates at the two ends of the transverse partition plate are provided with limiting grooves formed in the inner side wall between the lamp panel and the support lugs and used for limiting the pouring position of the epoxy resin.

The lamp panel is fixed in the aluminum alloy base in a sealing mode through the epoxy resin, the lampshade and the epoxy resin form double sealing, the sealing performance of the lamp panel is further improved, and the service life is prolonged.

Preferably, the outer surface of the lampshade is linear or streamline;

the lampshade is made of milky PC material, and the transmittance is 70-80%.

Preferably, the lamp panel is a PCB lamp panel.

The utility model has the advantages that:

establish the lamp shade through the front cover at the lamp plate, and install the lamp shade on aluminum alloy base, and at aluminum alloy base along length direction's both ends installation end cap, the leakproofness and the waterproof nature of atmosphere lamp have effectively been guaranteed, it spreads to the light to set a camera through the lamp shade, there is pinhole form pit on the lamp body surface has effectively been avoided, the inhomogeneous problem of leading to giving out light, thereby the aesthetic property of the whole outward appearance of product has been promoted, there is certain spatial distance simultaneously between lamp shade and the lamp plate, it has good thermal diffusivity to have guaranteed that the lamp plate has, and it is lower to produce the relative processing degree of difficulty of lamp shade, thereby processing degree of difficulty and manufacturing cost have been reduced, in automotive lighting technology field, and popularization and utility value has.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of an aluminum alloy base;

FIG. 3 is a schematic view of the lamp panel;

FIG. 4 is a schematic structural view of an aluminum alloy bracket;

FIG. 5 is a schematic view of a lampshade;

FIG. 6 is a schematic structural view of the plug;

FIG. 7 is a schematic view of the plug at another angle;

fig. 8 is a partially enlarged view of a portion a in fig. 1.

The aluminum alloy connecting plate comprises a base 1, a transverse clapboard 11, a first clamping groove 12, a second clamping groove 13, a connecting plate 14, a support lug 15 and a limiting groove 16; 2-a lamp panel; 3-aluminum alloy bracket, 31-second hook, 32-mounting surface, 33-fixing surface and 34-V-shaped groove; 4-lampshade, 41-first hook; 5-plug, 51-end, 52-clamping part, 53-end face edge, and 54-wire outlet; 6-clamping groove; 7-a connector; 8-epoxy resin.

Detailed Description

The embodiments of the present invention will be described with reference to the accompanying drawings and preferred embodiments, and other advantages and effects of the invention will be easily understood by those skilled in the art from the disclosure in the specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are presented for purposes of illustration only and are not intended to limit the scope of the present disclosure.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

As shown in fig. 1 to 8, a low-cost high-uniform light-emitting vehicle atmosphere lamp comprises a strip-shaped aluminum alloy base 1, the section of the strip-shaped aluminum alloy base along the width direction is in an H shape, one side of a transverse partition plate 11 in the middle of the aluminum alloy base 1 is connected with a lamp panel 2, the other side of the transverse partition plate is connected with an aluminum alloy bracket 3, and the aluminum alloy bracket 3 is used for being connected with a fixed object;

the front surface of the lamp panel 2 is covered with a lampshade 4, and the lampshade 4 is arranged on the aluminum alloy base 1;

the two ends of the aluminum alloy base 1 along the length direction are provided with plugs 5.

Establish the lamp shade through the front cover at the lamp plate, and install the lamp shade on aluminum alloy base, and install the end cap at aluminum alloy base along length direction's both ends, the leakproofness and the waterproof nature of atmosphere lamp have effectively been guaranteed, it spreads to the light to set a camera through the lamp shade, there is pinhole form pit on the lamp body surface has effectively been avoided, lead to luminous inhomogeneous problem, thereby the aesthetic property of the whole outward appearance of product has been promoted, there is certain spatial distance between lamp shade and the lamp plate simultaneously, it has good thermal diffusivity to have guaranteed that the lamp plate has, and it is lower to produce the relative processing degree of difficulty of lamp shade, thereby processing degree of difficulty and manufacturing cost have been reduced.

The utility model discloses an atmosphere lamp is installed in the position that needs show border profile such as car frame or building usually to effectively promote object profile aesthetic property and object atmosphere.

The lampshade 4 is strip-shaped, and two ends along the width direction are provided with first clamping hooks 41;

the aluminum alloy base 1 is provided with a first clamping groove 12 at a position corresponding to the first clamping hook 41, and the lampshade 4 is fixed on the aluminum alloy base 1 through the clamping matching of the first clamping hook 41 and the first clamping groove 12.

The aluminum alloy bracket 3 is strip-shaped, and a second clamping hook 31 is formed on one side close to the aluminum alloy base 1 along the width direction;

the aluminum alloy base 1 is provided with a second clamping groove 13 at a position corresponding to the second clamping hook 31, and the aluminum alloy base 1 is fixed on the aluminum alloy bracket 3 through the clamping matching of the second clamping hook 31 and the second clamping groove 13.

The plug 5 comprises an end part 51 with a rectangular structure, a clamping part 52 is formed on one side of the end part 51, and the section of the clamping part 52 along the width direction of the aluminum alloy base 1 is in a convex structure;

a clamping groove 6 is formed between the aluminum alloy base 1 and the lamp panel 2 at a position close to the end part in the length direction, the clamping part 52 is clamped and fixed in the clamping groove 6, and the end surface edge 53 of the end part 51 close to one side of the aluminum alloy base 1 is attached to the end surface of the aluminum alloy base 1;

in order to reduce the length of the wiring, the end part 51 of the plug 5 is provided with a wire outlet 54 through which a power line of the lamp panel passes, so that the production cost is reduced, and the problem that the power line is embedded in the aluminum alloy base and is inconvenient to produce and maintain is solved.

In order to guarantee the steadiness and the leakproofness of lamp shade and aluminum alloy base assembly, the connecting plate 14 that is located 11 both ends of cross slab is formed with first draw-in groove 12 on being close to the inside wall of lamp plate 2 one side, in order to avoid first trip 41 to appear crooked, upwarp the abnormal conditions such as, extend first draw-in groove 12 on the cell wall of keeping away from lamp shade 4 and be formed with the journal stirrup 15 that offsets with first trip 41, first draw-in groove 12 on the wall of connecting plate 14 both sides is mirror symmetry each other.

In order to guarantee the stability and the leakproofness of aluminum alloy support and aluminum alloy base assembly, the connecting plate 14 that is located 11 both ends of cross slab is formed with second draw-in groove 13 on keeping away from the inside wall of lamp plate 2 one side, and second draw-in groove 13 on the connecting plate 14 both sides wall is each other for mirror symmetry.

The section of the aluminum alloy bracket 3 along the width direction is of an L-shaped structure, and specifically comprises a mounting surface 32 in the vertical direction and a fixing surface 33 in the horizontal direction;

the mounting surface 32 is provided with a second hook 31 at one side close to the aluminum alloy base 1;

the fixed surface 33 is formed by extending along the direction away from the aluminum alloy base 1, and a V-shaped groove 34 is further formed in the fixed surface 33, so that the aluminum alloy support 3 passes through the V-shaped groove 34 through the connecting piece 7 to be fixed on a fixture, and the notch of the V-shaped groove 34 plays a role in guiding, thereby further facilitating the fixation of the aluminum alloy support and improving the assembly efficiency. Wherein, the connecting piece 7 is a tapping screw, and the surface of the tapping screw is plated with a plating layer for preventing the screw from rusting. Under actual conditions, the aluminum alloy base can be made into other shapes according to the requirements of installation places, and the aluminum alloy base can be matched with the installation surface well.

In order to further improve the sealing performance of the lamp panel, the lamp panel 2 is sealed in the aluminum alloy base 1 through a small amount of epoxy resin 8, and in order to reduce the amount of epoxy resin as much as possible while ensuring the sealing performance, the connecting plates 14 at the two ends of the diaphragm plate 11 form opposite limiting grooves 16 on the inner side wall between the lamp panel 2 and the support lugs 15, so as to limit the pouring position of the epoxy resin 8, clearly limit the amount of the epoxy resin, and avoid waste. Wherein the epoxy resin is a resin compound and consists of glue A and glue B, and the volume ratio is about 3: 1.

In order to further improve the uniformity of the light emission of the atmosphere lamp, the outer surface of the lampshade 4 is linear or streamline, the lampshade 4 is made of milky PC materials, and the transmittance is 70% -80%.

The lamp panel 2 is a PCB lamp panel.

In the low-cost high-uniform luminous vehicle atmosphere lamp in the embodiment, in the actual installation process, the PCB lamp panel 2 is firstly arranged on one side of the transverse partition plate 11 of the aluminum alloy base 1, meanwhile, the clamping part 52 of the plug 5 is clamped into the clamping groove 6 between the aluminum alloy base 1 and the lamp panel 2, and the power cord connected with the lamp panel penetrates out of the wire outlet 54 on the plug 5, the second clamping hook 31 of the aluminum alloy bracket 3 is clamped and fixed in the second clamping groove 13 at the other side of the transverse clapboard 11, then a small amount of epoxy resin 8 is adopted to seal and fix the PCB lamp panel on the inner surface of the aluminum alloy base 1, the maximum dosage of the epoxy resin 8 pouring is limited by two limiting grooves 16, the epoxy resin 8 needs to be kept still for 24 hours at normal temperature, the epoxy resin 8 is solidified, after the solidification is finished, the first clamping hook 41 on the lampshade 4 is clamped in the first clamping groove 12 of the aluminum alloy base 1, finally, the vehicle body or the corresponding building is fixed through the V-shaped groove 34 by self-tapping screws.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model.

Claims

1. The low-cost high-uniform-light-emitting type automotive atmosphere lamp comprises a long-strip-shaped aluminum alloy base (1), wherein the cross section of the aluminum alloy base along the width direction is H-shaped, and is characterized in that one side of a transverse partition plate (11) in the middle of the aluminum alloy base (1) is connected with a lamp panel (2), the other side of the transverse partition plate is connected with an aluminum alloy bracket (3), and the aluminum alloy bracket (3) is used for being connected with a fixture;

the front side of the lamp panel (2) is covered with a lampshade (4), and the lampshade (4) is installed on the aluminum alloy base (1);

and plugs (5) are arranged at two ends of the aluminum alloy base (1) along the length direction.

2. The low-cost high-uniform light emission type automotive atmosphere lamp according to claim 1, characterized in that the lamp cover (4) is long and has first hooks (41) formed at both ends in the width direction;

the aluminum alloy base (1) is provided with a first clamping groove (12) at a position corresponding to the first clamping hook (41), and the lampshade (4) is fixed on the aluminum alloy base (1) through the clamping matching of the first clamping hook (41) and the first clamping groove (12).

3. The low-cost high-uniform light-emitting type automotive atmosphere lamp according to claim 1, characterized in that the aluminum alloy holder (3) is long and a second hook (31) is formed on a side close to the aluminum alloy base (1) in the width direction;

the aluminum alloy base (1) is provided with a second clamping groove (13) at a position corresponding to the second clamping hook (31), and the aluminum alloy base (1) is fixed on the aluminum alloy support (3) through the clamping matching of the second clamping hook (31) and the second clamping groove (13).

4. The low-cost high-uniform light-emitting type automotive atmosphere lamp according to claim 1, characterized in that the end cap (5) comprises an end portion (51) of a rectangular configuration, a clamping portion (52) being formed at one side of the end portion (51);

a clamping groove (6) is formed between the aluminum alloy base (1) and the lamp panel (2) at a position close to the end part in the length direction, a clamping part (52) is clamped and fixed in the clamping groove (6), and the end face edge (53) of the end part (51) close to one side of the aluminum alloy base (1) is attached to the end face of the aluminum alloy base (1);

and the end part (51) is provided with a wire outlet hole (54) for the power wire of the lamp panel (2) to pass through.

5. The low-cost high-uniform light-emitting type automotive atmosphere lamp according to claim 2, characterized in that the first clamping grooves (12) are formed on the inner side wall of one side close to the lamp panel (2) by connecting plates (14) at two ends of the diaphragm (11);

the first clamping groove (12) extends on the groove wall far away from the lampshade (4) to form a support lug (15) which is abutted against the first clamping hook (41).

6. The low-cost high-uniform light-emitting type automotive atmosphere lamp according to claim 3, wherein the second clamping grooves (13) are formed in the inner side wall of one side, far away from the lamp panel (2), of the connecting plates (14) at the two ends of the diaphragm plate (11).

7. The low-cost high-uniform light emission type automotive atmosphere lamp according to claim 6, characterized in that the aluminum alloy bracket (3) has an L-shaped configuration in cross section in the width direction, including a vertical mounting surface (32) and a horizontal fixing surface (33);

the second clamping hook (31) is arranged on the mounting surface (32);

the fixing surface (33) is formed by extending along the direction away from the aluminum alloy base (1), a V-shaped groove (34) is formed in the fixing surface (33), and the aluminum alloy support (3) penetrates through the V-shaped groove (34) through the connecting piece (7) to be fixed on a fixed object.

8. The low-cost high-uniform light-emitting type vehicle atmosphere lamp according to claim 5, wherein the lamp panel (2) is hermetically fixed in the aluminum alloy base (1) through epoxy resin (8);

be located connecting plate (14) at cross slab (11) both ends are in be formed with spacing groove (16) on the inside wall between lamp plate (2) and journal stirrup (15) for the position of injecing epoxy (8) pouring.

9. The low-cost high-uniform light-emitting vehicle atmosphere lamp according to claim 1, wherein the outer surface of the lamp cover (4) is linear or streamlined;

the lampshade (4) is made of milky PC material, and the transmittance is 70-80%.

10. The low-cost high-uniform light-emitting type automotive atmosphere lamp according to claim 1, wherein the lamp panel (2) is a PCB lamp panel.