CN212618074U

CN212618074U - Embedded vehicle-mounted waterproof flat lamp

Info

Publication number: CN212618074U
Application number: CN202021368695.6U
Authority: CN
Inventors: 张师佑; 贾广新; 刘道容; 金汨霞
Original assignee: Shenzhen Sunwell Automation Engineering Co ltd
Current assignee: Shenzhen Sunwell Automation Engineering Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-26
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an embedded on-vehicle waterproof panel light, including protecgulum, back lid, diffuser plate, light guide plate, drive power supply and lamp strip group, be equipped with the recess in the back lid, the light guide plate sets up in the recess, diffuser plate and protecgulum cover in proper order and close on the recess of back lid, lamp strip group sets up two sides at the recess, drive power supply is located the light guide plate below, still be equipped with the sealing washer between back lid and the diffuser plate. Fix the both sides at the back lid with the lamp strip to in covering after embedding driving power supply, guaranteed the holistic frivolous of dull and stereotyped lamp and the stability of structure, sealed through the sealing washer simultaneously between the back lid of dull and stereotyped lamp and diffuser plate, prevent to set up lamp strip group between back lid and diffuser plate and drive power supply intake, produce the damage. The sealing ring is convenient to assemble with the flat lamp structure, the wire arrangement is simple, the stability is high, the light is uniform, the thickness is small, and the installation and use range and the service life of the flat lamp are increased.

Description

Embedded vehicle-mounted waterproof flat lamp

Technical Field

The utility model relates to an on-vehicle dull and stereotyped lamp, especially an embedded on-vehicle waterproof dull and stereotyped lamp.

Background

The LED flat lamp is a lamp and has the characteristics of energy conservation, high brightness, no radiation and no stroboscopic phenomenon. And the lamp has light weight, is easy to install, and has various installation modes such as embedding, suspension wire and the like.

Because the LED flat lamp has the characteristics of energy conservation, environmental protection, uniform light emission, low-voltage power supply, high safety and the like, the LED flat lamp is widely applied to various vehicle-mounted fields, various improved lamps are more and more, however, in the common LED flat lamp, the flat lamp is relatively troublesome to be waterproof due to the structure of the flat lamp, and the common flat lamp cannot be subjected to waterproof treatment. The existing LED vehicle-mounted lamp is thick in whole thickness, a general light guide plate and a light bar are installed on a front cover, the waterproof treatment is difficult, light is not soft enough, the service life is short, and the structural stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a thickness is less, stable in structure, and is provided with the embedded on-vehicle waterproof dull and stereotyped lamp that the sealing washer realizes water-proof effects between simple back lid and diffuser plate.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an embedded on-vehicle waterproof panel light, includes protecgulum, back lid, diffuser plate, light guide plate, drive power supply and lamp strip group, be equipped with the recess in the back lid, the light guide plate sets up in the recess, diffuser plate and protecgulum cover in proper order and close on the recess of lid in the back, lamp strip group sets up two sides at the recess, drive power supply is located the light guide plate below, still be equipped with the sealing washer between back lid and the diffuser plate.

As an improvement of the technical scheme, the edge of the groove of the rear cover is also provided with a sealing groove, the sealing ring is arranged in the sealing groove, and the diffusion plate covers the sealing ring.

As a further improvement of the above technical scheme, two long sides of the rear cover are provided with lamp strip grooves, the lamp strip groups are arranged in the lamp strip grooves, the bottoms of the lamp strip grooves are also provided with supporting blocks, and the lamp strip groups are arranged on the supporting blocks.

As a further improvement of the above technical scheme, the light bar group includes two aluminum substrates and two LED light sources, the two LED light sources are uniformly arranged on the two aluminum substrates, and the aluminum substrates are fixed in the light bar grooves through heat-conducting silica gel.

As a further improvement of the above technical solution, the outer sides of the two long sides of the rear cover are arranged in a step shape corresponding to the widths of the sealing groove and the lamp strip groove.

As a further improvement of the technical scheme, a power supply installation groove is further formed in the groove of the rear cover, and the driving power supply is arranged in the power supply installation groove.

As a further improvement of the above technical solution, a switch groove is further provided in the groove of the rear cover, and through holes of the same size are provided in the positions of the light guide plate, the diffusion plate, and the front cover corresponding to the switch groove.

As a further improvement of the above technical solution, an adjusting switch is disposed in the switch groove, and the adjusting switch passes through the through holes on the front cover, the diffusion plate, and the light guide plate at the outer side of the front cover and is disposed in the switch groove on the rear cover.

As a further improvement of the technical scheme, the front cover and the rear cover are respectively provided with a corresponding screw hole, the screw holes are formed in the edges of the front cover and the rear cover, and the diffusion plate is pressed on the rear cover and the sealing strips through the front cover.

The utility model has the advantages that: the utility model discloses a dull and stereotyped lamp is fixed the lamp strip in the both sides of back lid to in the lid behind the embedding of drive power supply, guaranteed the holistic frivolous of dull and stereotyped lamp and the stability of structure, sealed through the sealing washer simultaneously between the back lid of dull and stereotyped lamp and diffuser plate, prevent to set up lamp strip group and the drive power supply between back lid and diffuser plate and intake, produce the damage. The sealing ring is convenient to assemble with the flat lamp structure, the wire arrangement is simple, the stability is high, the light is uniform, the thickness is small, and the installation and use range and the service life of the flat lamp are increased.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the assembly of the present invention;

fig. 2 is an exploded schematic view of the present invention;

FIG. 3 is an enlarged view of the inner structure of the rear cover of the present invention;

fig. 4 is a schematic cross-sectional view of the present invention.

1. A rear cover; 11. a light bar groove; 12. an adjustment switch; 2. a front cover; 3. a diffusion plate; 4. a light guide plate; 5. a drive power supply; 6. a light bar group; 7. a seal ring; 71. a sealing groove; 8. and (7) a supporting block.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Referring to fig. 1 and 2, an embedded vehicle-mounted waterproof panel lamp comprises a front cover 2, a rear cover 1, a diffusion plate 3, a light guide plate 4, a driving power supply 5 and a lamp strip group 6, wherein a groove is formed in the rear cover 1, the light guide plate 4 is arranged in the groove, the diffusion plate 3 and the front cover 2 are sequentially covered on the groove of the rear cover 1, the lamp strip group 6 is arranged on two sides of the groove, the driving power supply 5 is located below the light guide plate 4, a power supply mounting groove is further formed in the groove of the rear cover 1, and the driving power supply 5 is arranged in the power supply mounting groove. Embedding not only can reduce spare part shared space when the installation at inside light guide plate 4, the drive power supply 5 of dull and stereotyped lamp and lamp strip group 6, has still realized the rational overall arrangement to lamp plate structure, makes the lamp plate whole more firm.

The front cover 2 and the rear cover 1 are respectively provided with a corresponding screw hole, the screw holes are formed in the edges of the front cover 2 and the rear cover 1, and the diffusion plate 3 is pressed on the rear cover 1 and the sealing strip through the front cover 2. And then the diffusion plate 3 is pressed on the rear cover 1 through the front cover 2, the whole flat lamp is fixedly installed, the flat lamp structure is simplified, and the front cover 2 with a hollow middle part is matched with the diffusion plate 3 to ensure that the whole appearance of the flat lamp is more fashionable and attractive.

Referring to fig. 4, a seal ring 7 is further provided between the rear cover 1 and the diffuser plate 3. The edge of the groove of the rear cover 1 is also provided with a sealing groove 71, the sealing ring 7 is arranged in the sealing groove 71, and the diffusion plate 3 covers the sealing ring 7. Only the driving power supply 5 and the lamp strip group 6 in the panel lamp need to be communicated through a circuit, and the driving power supply 5 and the lamp strip group 6 are stained with water to cause short circuit and other damages. The light guide plate 4 is also wetted by the surface to change the refraction path of the light, thereby affecting the light guide. These parts need to be sealed waterproof to ensure the usability of the flat lamp. Because light guide plate 4, lamp strip group 6 and drive power supply 5 all set up in back lid 1, consequently, set up the sealing strip and can play the waterproof sealing effect to the inside of back lid 1 recess between the edge of diffuser plate 3 and back lid 1. In order to stably install the irregular sealing strip, a shallow and small sealing groove 71 is formed in the edge of the groove of the back cover 1, one part of the sealing ring 7 is located in the sealing groove 71, and the other part of the sealing ring is pressed under the diffusion plate 3, so that the sealing strip can be more stably installed, and the sealing effect is better.

Referring to fig. 3, the light bar group 6 includes two aluminum substrates and two LED light sources, the two aluminum substrates are uniformly disposed on the two aluminum substrates, and the aluminum substrates are fixed in the light bar grooves 11 through heat conducting silica gel. The plurality of LED light sources simultaneously input light to the light guide plate 4 inside the two aluminum substrates, and output light in a wide range using a small light source. Two long sides of the rear cover 1 are provided with lamp strip grooves 11, the lamp strip group 6 is arranged in the lamp strip grooves 11, the bottom of the lamp strip grooves 11 is further provided with supporting blocks 8, and the lamp strip group 6 is arranged on the supporting blocks 8. The installation position of the lamp strip group 6 at the side of the back cover 1 corresponds to the height of the side of the light guide plate 4. However, if the light bar group 6 is directly installed on the rear cover 1, the emitted heat of the LED light source is directly applied to the rear cover 1 when the LED light source is lighted, so that the heat is hardly emitted, and the service life of the light bar group 6 is further affected. Set up a plurality of supporting shoe 8 in every lamp strip groove 11, avoided lamp strip group 6 direct and back lid 1 contact, formed the heat extraction space between lamp strip group 6 and back lid 1, do benefit to the lamp strip group 6 heat dissipation in the use, increased lamp strip group 6's life.

In order to further dissipate heat of the light bar group 6, the outer sides of the two long sides of the rear cover 1 are arranged in a step shape corresponding to the widths of the sealing groove 71 and the light bar groove 11. The thickness of the side edge of the rear cover 1 is reduced by the side edge of the stepped rear cover 1, so that the heat dissipation of the lamp strip group 6 is facilitated.

And switch slots are also arranged in the grooves of the rear cover 1, and through holes with the same size are formed in the positions, corresponding to the switch slots, on the light guide plate 4, the diffusion plate 3 and the front cover 2. An adjusting switch 12 is arranged in the switch groove, and the adjusting switch 12 penetrates through holes in the front cover 2, the diffusion plate 3 and the light guide plate 4 at the outer side of the front cover 2 and is arranged in the switch groove in the rear cover 1. The adjusting switch 12 can control the switch of the panel lamp, and can adjust the light of the panel lamp through different circuit connections, so that the functions of the panel lamp are increased. A sealing rubber strip is also arranged between the adjusting switch 12 and the switch groove, so that waterproof sealing of the switch part is realized.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides an embedded on-vehicle waterproof dull and stereotyped lamp which characterized in that: including protecgulum, back lid, diffuser plate, light guide plate, drive power supply and lamp strip group, be equipped with the recess in the back lid, the light guide plate sets up in the recess, diffuser plate and protecgulum cover in proper order on the recess of lid in the back, lamp strip group sets up two sides at the recess, drive power supply is located the light guide plate below, still be equipped with the sealing washer between back lid and the diffuser plate.

2. The embedded vehicle-mounted waterproof flat lamp according to claim 1, characterized in that: the groove edge of back lid still is equipped with the seal groove, the sealing washer sets up in the seal groove, the diffuser plate lid closes on the sealing washer.

3. The embedded vehicle-mounted waterproof flat lamp according to claim 2, characterized in that: two long sides of the rear cover are provided with lamp strip grooves, the lamp strip groups are arranged in the lamp strip grooves, supporting blocks are further arranged at the bottoms of the lamp strip grooves, and the lamp strip groups are arranged on the supporting blocks.

4. The embedded vehicle-mounted waterproof flat lamp according to claim 3, wherein: the LED light bar comprises a light bar group and a plurality of LED light sources, wherein the number of the aluminum base plates is two, the LED light sources are uniformly arranged on the two aluminum base plates, and the aluminum base plates are fixed in the light bar grooves through heat conducting silica gel.

5. The embedded vehicle-mounted waterproof flat lamp according to claim 3, wherein: the outer sides of the two long sides of the rear cover are arranged in a ladder shape corresponding to the width of the sealing groove and the width of the lamp strip groove.

6. The embedded vehicle-mounted waterproof flat lamp according to claim 1, characterized in that: still be equipped with the power supply mounting groove in the recess of back lid, drive power supply sets up in the power supply mounting groove.

7. The embedded vehicle-mounted waterproof flat lamp according to claim 1, characterized in that: and switch grooves are also formed in the grooves of the rear cover, and through holes with the same size are formed in the positions, corresponding to the switch grooves, of the light guide plate, the diffusion plate and the front cover.

8. The embedded vehicle-mounted waterproof flat lamp according to claim 7, wherein: and an adjusting switch is arranged in the switch groove, penetrates through the through holes in the front cover, the diffusion plate and the light guide plate at the outer side of the front cover and is arranged in the switch groove on the rear cover.

9. The embedded vehicle-mounted waterproof flat lamp according to claim 2, characterized in that: the utility model discloses a diffuser plate, including the diffuser plate, be equipped with the front cover and the back is covered all to be equipped with corresponding screw hole, the screw hole sets up at the edge of front cover and back lid, the diffuser plate passes through the front cover and presses and close on back lid and sealing strip.