CN213840794U

CN213840794U - Luminescent lamp body and use its car

Info

Publication number: CN213840794U
Application number: CN202022032934.7U
Authority: CN
Inventors: 姚煜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-30
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a glowing lamp body and use its car, include: the backlight module comprises a light-emitting lamp set, a backlight film and a light homogenizing plate, wherein the light-emitting lamp set comprises a circuit board and lamp bead strips distributed on the circuit board along the length direction of the circuit board; the backlight film is arranged on the light transmission side of the lamp bead strip; and the light homogenizing plate is arranged on one side of the backlight film, which is far away from the lamp bead strips. The utility model discloses the light comfort level that the glowing lamp body sent can be optimized.

Description

Luminescent lamp body and use its car

Technical Field

The utility model relates to a luminous lamps and lanterns technical field particularly, relates to a glowing lamp body and use its car.

Background

The utility model discloses a street lamp body, the street lamp body is used on the car, along with people to the operation requirement's of car quality improvement gradually, to the street lamp body, except satisfying the requirement of people to the luminance brightness of the light that the lamp body diverges, the dazzling nature of the light that the street lamp body sent still directly influences the comfort that the lamp body used, especially because the light that is applied to the street lamp body on the car and sends can direct irradiation in the passerby's of relative direction visual range, so, the dazzling nature of light directly can influence passerby's security. In the prior art, in order to reduce glare of light emitted by a light emitting lamp body, a film capable of weakening light is directly adhered on a light emitting lamp cover. However, this approach also directly reduces the light transmission brightness of the entire light-emitting lamp body while reducing glare.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a glow lamp body to solve the technical problem of the light comfort level that optimizes glow lamp body and send.

A second object of the present invention is to provide a car to solve the technical problem of the light comfort level that the glow lamp body of the optimized car sent.

The utility model discloses a glowing lamp body realizes like this:

a light emitting lamp body comprising:

the lamp set comprises a circuit board and lamp bead strips distributed on the circuit board along the length direction of the circuit board;

the backlight film is arranged on the light transmission side of the lamp bead strips; and

the light homogenizing plate is arranged on one side, away from the lamp bead strips, of the backlight film.

In a preferred embodiment of the present invention, the backlight film is provided with a strip-shaped notch suitable for exposing the lamp bead strip.

In a preferred embodiment of the present invention, the circuit board is loaded in a bottom case; and

and a sunken assembly cavity for embedding the circuit board is concavely arranged on the bottom shell.

In the preferred embodiment of the present invention, a plurality of positioning pillars are convexly disposed in the recessed assembly cavity;

the circuit board and the backlight film are sleeved on the positioning columns.

In the preferred embodiment of the present invention, the light homogenizing plate is an optical film or a prefabricated fluorescent layer disposed on a side of the backlight film away from the lamp bead strip.

In a preferred embodiment of the present invention, the light emitting lamp body further includes a light transmitting cover coupled to the bottom casing in a sealing manner to cover the light bead strip.

In a preferred embodiment of the present invention, a pair of mounting posts is protruded from a side end of the light-transmitting cover facing the bottom case; and

the light homogenizing plate is fixedly connected with the pair of mounting columns in a matching mode.

In a preferred embodiment of the present invention, a strip-shaped electroplating region is disposed along the length direction of the light-transmitting cover at the end surface of the light-transmitting cover, which is away from the bottom shell;

the electroplating area is positioned right above the lamp bead strip.

In a preferred embodiment of the present invention, the light emitting lamp further comprises an electroplated decorative cover disposed around the circumferential edge of the light-transmitting cover and connected to the bottom shell in a matching manner.

The utility model discloses a car realizes like this:

an automobile, comprising: the luminous lamp body is provided with a lamp body.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has: the utility model discloses a glowing lamp body and use its car realizes the scattering effect to the light that the lamp pearl strip sent through the cooperation of backlight membrane and even worn-out fur to the light that the lamp pearl strip sent to reduce the centralization of the light that the lamp pearl strip sent, thereby improve the holistic comfort of light.

Furthermore, through the electroplating area that is equipped with on the printing opacity cover, the electroplating area can play the weakening and sheltering from to the direct projection light of lamp pearl strip to the position that lies in directly over the lamp pearl strip on the printing opacity cover after electroplating for the light that the lamp pearl strip sent distributes from the circumference side of electroplating the district on the printing opacity cover, thereby makes holistic light be the effect of diffuse scattering.

Drawings

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

Fig. 1 is a schematic view illustrating a first view angle structure of a light emitting lamp body according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a second view angle structure of a light emitting lamp body according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of section C of FIG. 1;

fig. 4 is a schematic view illustrating an explosion structure of a light emitting lamp body according to an embodiment of the present invention at a first viewing angle;

fig. 5 is a schematic view illustrating an explosion structure of the light emitting lamp body at a second viewing angle according to the embodiment of the present invention;

FIG. 6 is an enlarged schematic view of section A of FIG. 4;

FIG. 7 is an enlarged schematic view of section B of FIG. 5;

fig. 8 is a schematic view showing a state that the bottom case of the light emitting lamp body is connected with the backlight film and the lamp bead strip;

FIG. 9 is an enlarged schematic view of section D of FIG. 8;

fig. 10 is a schematic view illustrating a state where a light-transmitting cover of a light-emitting lamp body is connected with a light-homogenizing plate according to an embodiment of the present invention.

In the figure: the LED backlight module comprises a circuit board 1, a lamp bead strip 2, a backlight film 3, a light homogenizing plate 5, a strip-shaped gap 6, a bottom shell 7, a sunken assembly cavity 71, a positioning column 72, a light-transmitting cover 8, an installation column 9, an electroplating area 10, a horn-shaped cover body 11, an L-shaped connecting lug 12 and a clamping column 13.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Example 1:

referring to fig. 1 and 10, the present embodiment provides a light emitting lamp body including: a light emitting lamp group, a backlight film 3 and a light uniformizing plate 5. Specifically, the light emitting lamp set comprises a circuit board 1 and lamp bead strips 2 distributed on the circuit board 1 along the length direction of the circuit board 1; the backlight film 3 is arranged on the light transmission side of the lamp bead strips 2; and the light homogenizing plate 5 is arranged on one side of the backlight film 3 departing from the lamp bead strips 2.

Further more specifically, set up the strip breach 6 that is suitable for exposing lamp pearl strip 2 on the membrane of being shaded 3 for membrane of being shaded 3 can play the reflex action to the light that lamp pearl strip 2 sent, thereby plays the effect that plays diffuse reflection to the light that lamp pearl strip 2 sent and optimizes the light irradiation scope.

In addition, it should be noted that the circuit board 1 is loaded in a bottom case 7; and a concave assembly cavity 71 for embedding the circuit board 1 is concavely arranged on the bottom shell 7. A plurality of positioning columns 72 are convexly arranged in the sunken assembling cavity 71; the circuit board 1 and the backlight film 3 are sleeved on the positioning column 72. That is, for the circuit board 1 and the backlight film 3 of the present embodiment, both are disposed in the bottom chassis 7, so that the bottom chassis 7 and the circuit board 1 and the backlight film 3 form one module assembly for assembly with other parts of the light emitting lamp body.

In an optional implementation case, the light homogenizing plate 5 in this embodiment is an optical film or a preformed fluorescent layer disposed on a side of the backlight film 3 away from the light bead strips 2. Even setting up of worn-out fur 5 plays the effect of scattering light with even light irradiation effect to the light that lamp pearl strip 2 sent, on this basis, has also avoided the gathering nature of the light that lamp pearl strip 2 sent to the dazzling nature of light is sent to weakening lamp pearl strip 2, when this luminescent light body uses on the car, can reduce the light that lamp pearl strip 2 sent to passerby's influence.

It should be further noted that the light emitting lamp body of the present embodiment further includes a light-transmitting cover 8 which is hermetically coupled to the bottom shell 7 to cover the bead strips 2. The sealing engagement of the light-transmitting cover 8 with the bottom shell 7 here forms a protective effect for the bead strips 2, in order to prevent rain and dust from affecting the bead strips 2. The light-transmitting cover 8 and the bottom shell 7 can be optionally matched with each other in an inserting manner and then sealed by means of friction welding or sealing rubber strips, for example, but not limited to, so that the matching sealing effect between the light-transmitting cover 8 and the bottom shell 7 is achieved.

In addition, for the light homogenizing plate 5 of the present embodiment, the light homogenizing plate is fixed in the light emitting lamp body by matching with the light-transmitting cover 8, and in an alternative implementation, a pair of mounting posts 9 are convexly arranged at the side end of the light-transmitting cover 8 facing the bottom shell 7; and the light homogenizing plate 5 is matched and fixed with the pair of mounting columns 9. That is to say, fix on printing opacity cover 8 through the installation of even worn-out fur 5 for even worn-out fur 5 forms a module assembly with printing opacity cover 8, so, assembles this module assembly again with the module assembly that drain pan 7 and circuit board 1 and backlight film 3 formed, can accomplish holistic glowing lamp body's assembly problem.

In consideration of weakening the dazzling property of the light emitted by the whole light-emitting lamp body, the embodiment further includes a strip-shaped electroplating region 10 disposed on the outer end surface of the light-transmitting cover 8 away from the bottom shell 7 along the length direction of the light-transmitting cover 8; the plating area 10 is located right above the light bead strip 2, i.e. the plating area 10 faces the direct light area of the light emitted by the light bead strip 2. So, under such structure, electroplate district 10 and produce the plating layer 15 after electroplating and can play the weakening and sheltering from to the direct projection light of lamp pearl strip 2 to the position that lies in directly over lamp pearl strip 2 on the printing opacity cover 8 for the light that lamp pearl strip 2 sent is followed the circumference side of electroplating district 10 and is gived off on printing opacity cover 8, thereby makes holistic light be the effect of diffuse scattering.

In addition, in an alternative embodiment, the light emitting lamp body of the present embodiment further includes an electroplated decorative cover disposed around the circumferential edge of the light-transmitting cover 8 and connected to the bottom shell 7 in a matching manner. The electroplating decorative cover is matched with an electroplating area 10 arranged on the light-transmitting cover 8 to improve the aesthetic property of the whole luminous lamp body together.

In detail, the connection between the electroplated decorative cover and the bottom shell 7 of the present embodiment is realized by the following structure:

electroplating decorate cover including around establishing the tubaeform cover body 11 at the circumference border of printing opacity cover 8 to and be equipped with a pair of L shape engaging lug 12 at this tubaeform cover body 11 bottom an organic whole that deviates from printing opacity cover 8, the joining in marriage the hole has been seted up on L shape engaging lug 12, the bottom that deviates from printing opacity cover 8 at drain pan 7 that corresponds is equipped with and is suitable for and joins in marriage the fixed joint post 13 of hole joint, it is fixed with the joint of joint post 13 to realize electroplating the assembly between decorate cover and the drain pan 7 through joining in marriage the hole promptly. It should be further noted that a step structure is further disposed at the circumferential edge of the light-transmitting cover 8, so that the trumpet-shaped cover body 11 is carried on the step structure in the process of assembling the electroplated decorative cover and the light-transmitting cover 8, and then the L-shaped connecting lug 12 is matched with the bottom case 7 in matching manner, and with such a structure, the matching portion of the transparent cover and the bottom case 7 cannot be seen from the front side of the transparent cover, so that the overall aesthetic property is strong.

Example 2:

on the basis of the light emitting lamp body of embodiment 1, the present embodiment provides an automobile including: the light emitting lamp body of example 1.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims

1. A luminescent lamp body, comprising:

2. The lamp body as claimed in claim 1, wherein the backlight film has a slit adapted to expose the bead strip.

3. The light lamp body of claim 1, wherein the circuit board is loaded in a bottom case; and

4. The light emitting lamp body as claimed in claim 3, wherein a plurality of positioning posts are protruded in the recessed assembly cavity;

5. The lamp body of claim 4, wherein the light homogenizing plate is an optical film or a pre-manufactured fluorescent layer arranged on a side of the backlight film opposite to the bead strips.

6. The body of claim 3 further comprising a light transmissive cover sealingly engaged with the bottom shell to cover the bead strips.

7. The light emitting lamp body as claimed in claim 6, wherein a pair of mounting posts are protruded from a side end of the light transmissive cover facing the bottom case; and

8. The light-emitting lamp body as claimed in claim 7, wherein a strip-shaped plating region is provided along a length direction of the light-transmitting cover at an outer end surface of the light-transmitting cover facing away from the bottom case;

the electroplating area is positioned right above the lamp bead strip.

9. The light body of claim 6, further comprising a plated trim cover disposed around a peripheral edge of the light transmissive cover and matingly coupled to the bottom shell.

10. An automobile, comprising: the light emitting lamp body according to any one of claims 1 to 9.