CN213872460U

CN213872460U - Use screen hanging lamp on curved surface screen

Info

Publication number: CN213872460U
Application number: CN202023227931.5U
Authority: CN
Inventors: 杨庆
Original assignee: Dongguan Gejiesi Technology Co ltd
Current assignee: Dongguan Gejiesi Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-03
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a screen hanging lamp applied to a curved surface screen, which comprises a lamp body and a clamping assembly, wherein the lamp body comprises a lamp tube, a reflective cup, LED lamp beads, an LED light homogenizing cover, a lamp plate, a control panel and an LED circuit board which are arranged together; bottom LED is lighting lamp pearl, and the lamp plate is fixed with the fluorescent tube buckle, and anti-light cup is located between lamp plate and the LED circuit board, and the even light shade nestification of LED is between anti-light cup and the LED circuit board, compares with prior art, the beneficial effects of the utility model are that: to the pendant lamp of curved surface screen design, through curved fluorescent tube structure, make light along the more even desktop keyboard region of projecting of screen camber, avoided shadow formation on the screen, simultaneously, purpose-made reflection of light cup reflection angle and structure have reduced the light of direct projection computer screen, play the effect of anti-dazzle anti-screen reflection of light, compare with the linear type fluorescent tube moreover, have better luminous effect, and overall structure is simple, easily realizes.

Description

Use screen hanging lamp on curved surface screen

Technical Field

The utility model relates to an use screen hanging lamp on curved surface screen belongs to the lighting technology field.

Background

Firstly, the screen of buckling slightly can provide better surrounding type impression, and the simulation bore hole 3D visual effect, and secondly, the visual angle is more extensive, and the sensation that the curved surface screen gave people is bigger, brings the panorama and experiences, and once more, crooked edge, crooked screen more laminate people's eye, bring comfortable viewing experience, and finally, the outward appearance is cool dazzling, promotes the house grade, because foretell advantage, the curved surface display screen has begun to enter into gradually in our daily life work.

To curved surface display screen, because traditional screen wall lamp is the linear type design, the light of throwing is the linear light of straight waterfall formula, this kind of linear light projection effect will take place to throw the inhomogeneous condition of light if throwing on the curved surface screen, produce the shadow, influenced and seen the shadow effect, if can have a lamps and lanterns to come the projected according to curved surface screen camber, the effect will be different completely, so a screen wall lamp to curved surface screen is urgent to wait to release.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide an use screen hanging lamp on curved surface screen adopts curved lamp body structure through reasonable optimization structure, satisfies luminous effect, and when the reflection of light cup structure of special system in addition satisfied luminous efficiency, played anti-dazzle purpose effect, and simple structure easily realizes.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a screen hanging lamp applied to a curved screen comprises a lamp body and a clamping assembly, wherein the lamp body comprises a lamp tube, a reflecting cup, LED lamp beads, an LED light homogenizing cover, a lamp plate, a control plate and an LED circuit board which are arranged together; the bottom LED is a lighting lamp bead, the lamp panel is fixed with the lamp tube in a buckling mode, the reflecting cup is located between the lamp panel and the LED circuit board, the LED light homogenizing cover is nested between the reflecting cup and the LED circuit board, the radian interval of the lamp tube is R500-R5000mm, the lamp panel comprises a light projecting surface and a buckle arranged at the edge of the light projecting surface, correspondingly, a clamping groove is formed in the inner wall of the lamp tube at the position corresponding to the buckle position, the buckle is clamped in the clamping groove to realize the fixation of the lamp panel and the lamp tube, the circuit board is laid on the top of the inner wall of the lamp tube, the reflecting cup is clamped between the lamp panel and the LED circuit board, the reflecting cup comprises a limiting surface in contact with the lamp panel, a reflecting surface I in contact with the circuit board, a reflecting surface II and a reflecting surface III adjacent to the reflecting surface I, wherein the reflecting surface II belongs to a surface close to a computer, the included angles formed by the reflecting surface II and the reflecting surface III and the reflecting surface I are & lt A and & lt B, and the included angles formed by the reflecting surface II and the reflecting surface III and the limiting surface are & lt C and & lt D.

Preferably, the angle of the angle A and the angle of the angle C is smaller than 90 degrees, an oblique light projection angle can be formed through the design of the angle, the light can not be projected onto a screen through the light projection angle, and the anti-dazzle function is achieved.

Preferably, the angle of angle B is greater than 90 degrees but less than 180 degrees, the size of this angle has decided the area that the light was thrown, the greater the angle the greater the area that throws then can increase, the smaller the angle, throw the area and can diminish, but light can be more concentrated, so according to service environment's demand, set up the angle specification, select as required, enlarge product application scope.

Preferably, the angle D is not more than 90 degrees, as the reflecting surface I and the limiting surface are kept parallel, the angle B and the angle D are mutually complementary, and the parameter influence caused by the angle of the angle D is opposite to that caused by the angle B.

More preferably, the circuit board tiling is in fluorescent tube inner wall lateral wall position, and is located the lateral wall face that is close to the screen, reflection of light cup includes spacing face, reflection of light face I parallel with the lamp plate plane of throwing light and the reflection of light face II adjacent with reflection of light face I, reflection of light face I is angle E with II contained angles of reflection of light face, this is another kind of projection mode, specifically speaking, installed fluorescent tube lateral wall position with circuit board and LED lamp pearl, but also throw light through carrying out of reflection of light cup, compare with circuit board and LED lamp pearl installed fluorescent tube top inner wall position, the reflection of light cup structure that this structure was used is simpler relatively, and the cost can the step-down.

Preferably, the angle E is greater than 90 ° but less than 180 °, the size of this angle determines the area of light projection, the larger the angle the larger the projection area will increase, the smaller the angle the smaller the projection area will become, but the light will be more concentrated.

Compared with the prior art, the beneficial effects of the utility model are that: to the pendant lamp of curved surface screen design, through curved fluorescent tube structure, make light along the more even desktop keyboard region of projecting of screen camber, avoided shadow generation on the screen, simultaneously, purpose-made reflection of light cup reflection angle and structure have reduced the light of direct projection computer screen, play the effect of anti-dazzle anti-screen reflection of light, compare with the linear type fluorescent tube moreover, have better luminous effect, and overall structure is simple, easily realizes.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a screen hanging lamp applied to a curved screen provided by the present invention;

fig. 2 is a schematic structural diagram of a preferred embodiment of the screen hanging lamp applied to the curved screen provided by the present invention;

FIG. 3 is a schematic view of a preferred embodiment of a screen-mounted lamp for use on a curved screen;

fig. 4 is a lamp panel schematic diagram of a preferred embodiment of the screen hanging lamp applied to the curved screen provided by the present invention;

FIG. 5 is a schematic view of a reflector cup of a preferred embodiment of a screen-mounted lamp for use on a curved screen;

FIG. 6 is a schematic cross-sectional view of a preferred embodiment of the screen-mounted light of the present invention applied to a curved screen;

FIG. 7 is a schematic cross-sectional view of a reflector cup of a preferred embodiment of a screen-mounted lamp for use on a curved screen;

fig. 8 is a schematic cross-sectional view of a preferred embodiment of the screen hanging lamp applied to the curved screen provided by the present invention.

Detailed Description

The invention will be described more fully hereinafter with reference to the accompanying drawings and preferred embodiments.

Fig. 1-8 are schematic diagrams illustrating a preferred embodiment of a screen hanging lamp applied to a curved screen according to the present invention. As shown in fig. 1-8, the hanging lamp applied to the curved screen comprises a lamp body 1 and a clamping assembly 2, wherein the lamp body 1 comprises a lamp tube 101, a reflective cup 102, an LED lamp bead 103, an RGB colorful light supplement lamp bead 103 b, a circuit board 104, a lamp panel 105, a light supplement lamp panel 105 b and the lamp tube 101, the lamp tube 101 is integrally formed by stamping and is integrally arc-shaped, the circuit board 104 is arranged on the inner wall of the lamp tube 101, the LED lamp bead 103 and the RGB light supplement lamp bead 103 b are arranged on the circuit board 104, the bottom LED lamp bead 103 is a lighting lamp, the top RGB lamp bead 103 b is used for atmosphere light supplement, the lamp panel 105 is fixedly connected with the lamp tube 101 in a clamping manner, the reflective cup 102 is positioned between the lamp panel 105 and the LED circuit board 104, the arc interval of the lamp tube 101 is R500-R5000, the lamp panel 105 comprises a light projecting surface 106 and a buckle 107 arranged at the edge of the light projecting surface 106, correspondingly, a clamping groove 108 is arranged on the inner wall of the lamp tube 101 and is arranged at a position corresponding to the buckle 107, the clamp 107 is clamped in the clamping groove 108 to fix the lamp plate 105 and the lamp tube 101, the circuit board 104 is laid on the top of the inner wall of the lamp tube 101, the reflective cup 102 is clamped between the lamp plate 105 and the LED circuit board 104, the reflective cup 102 comprises a limiting surface 109 in contact with the lamp plate 105, a reflective surface I110 in contact with the circuit board 104, a reflective surface II 111 and a reflective surface III 112 adjacent to the reflective surface I110, wherein the reflective surface II 111 belongs to a surface close to a computer screen, a light hole 113 is formed in the top of the reflective surface I110, the LED lamp bead 103 projects light through the light hole 113, the reflective surface I110 is parallel to the limiting surface 109, the included angles formed by the reflective surface II 111 and the reflective surface III 112 and the reflective surface I110 are & lt A and & lt B, the included angles formed by the reflective surface II 111 and the reflective surface III 112 and the limiting surface 109 are & lt C and are smaller than 90 DEG, the included angles formed by the reflective surface II & lt B and the limiting surface 109 are larger than or equal to 90 DEG but smaller than 180 DEG and smaller, the angle D is not more than 90 degrees.

In the use, because fluorescent tube and curved surface screen all have the radian as well, the projection of light also has the projection of radian, luminous effect is better, in the light-emitting process, the light of LED lamp pearl is partly directly projected on the desktop, partly light can shoot on reflection of light face II, because angle of ^ C is less than 90, so light can be reflected, thereby can not directly project on the screen, play anti-dazzle ground effect, partly light can be through reflection of light face III on the desktop, because ^ D is not more than 90, light can only directly be thrown perpendicularly or keep away from the screen direction and throw, play anti-dazzle ground effect, when ^ D is critical angle 90, light is thrown perpendicularly.

It is worth noting that there is another reflection mode, specifically, the circuit board and the LED lamp bead are installed at the side wall position of the lamp tube, but the light is projected through the reflection cup, the circuit board is fixed at the side wall position of the inner wall along the curvature of the lamp tube and is located on the side wall surface close to the screen, the reflection cup includes a limiting surface, a reflection surface i parallel to the light projection surface of the lamp panel and a reflection surface ii adjacent to the reflection surface i, the included angle between the reflection surface i and the reflection surface ii is ^ E, the angle E is greater than 90 ° but less than 180 °, in the light emitting process, a part of the light of the LED lamp bead is directly projected onto the desktop, a part of the light can be projected onto the reflection surface i and then reflected onto the desktop, the other part of the light can be projected onto the reflection surface ii and then reflected onto the desktop, the size of the angle E determines the light projection area, the larger the angle is increased, the smaller the angle is, the projection area can diminish, but light can concentrate more, and in addition, the even light shade of LED is deep to be designed and has been played earlier through the even light of the even light shade of LED and then has carried out the effect of spotlight plastic to the light-emitting through reflection of light cup in LED lamp pearl source department (between LED lamp plate and reflection of light cup), compares the former advantage that the light-emitting was not only soft but also possessed asymmetric light projecting path with the tradition to even light board design in reflection of light cup bottom light-emitting position.

Finally, it must be said here that: the above embodiments are only used for further detailed description of the technical solutions of the present invention, and it should not be understood that the present invention is limited to the scope of protection, and the modifications and adjustments made by those skilled in the art according to the above-mentioned contents of the present invention are all included in the scope of protection of the present invention.

Claims

1. A screen hanging lamp applied to a curved screen comprises a lamp body and a clamping assembly, wherein the lamp body comprises a lamp tube, a reflecting cup, LED lamp beads, an LED light homogenizing cover, a lamp plate, a control plate and an LED circuit board which are arranged together; bottom LED is lighting lamp pearl, and the lamp plate is fixed with the fluorescent tube buckle, and anti-light cup is located between lamp plate and the LED circuit board, and the even light shade of LED nestification is between anti-light cup and LED circuit board, its characterized in that: the arc curvature radius of the lamp tube is R500-R5000mm, the lamp panel comprises a light projecting surface and a buckle arranged at the edge of the light projecting surface, correspondingly, the inner wall of the lamp tube is provided with a clamping groove at the position corresponding to the position of the buckle, the buckle is clamped in the clamping groove to realize the fixation of the lamp panel and the lamp tube, the circuit board is laid on the top of the inner wall of the lamp tube, the reflecting cup is clamped between the lamp panel and the LED circuit board, the reflecting cup comprises a limiting surface contacted with the LED circuit board, a reflecting surface I contacted with the LED circuit board, a reflecting surface II and a reflecting surface III adjacent to the reflecting surface I, the LED lamp comprises a light reflecting surface I, a limiting surface I, a light hole I, a light reflecting surface II, a light reflecting surface III, a limiting surface II and a light reflecting surface III, wherein the light reflecting surface II belongs to the surface close to a computer screen, the top of the light reflecting surface I is provided with the light hole, the LED lamp beads project light through the light hole, the light reflecting surface I is kept parallel to the limiting surface, the included angles formed by the light reflecting surface II and the light reflecting surface III and the light reflecting surface I are respectively equal to A and equal.

2. The screen hanging lamp applied to the curved screen as claimed in claim 1, wherein: the angle of < A and < C is less than 90 deg.

3. The screen hanging lamp applied to the curved screen as claimed in claim 1, wherein: the angle of angle B is greater than or equal to 90 ° but less than 180 °.

4. The screen hanging lamp applied to the curved screen as claimed in claim 1, wherein: the angle D is not more than 90 degrees.

5. The hanging lamp applied to the curved screen as claimed in any one of claims 2 to 4, wherein: the circuit board is tiled on the position of the inner wall side wall of the lamp tube and located on the side wall surface close to the screen, the reflecting cup comprises a limiting surface, a reflecting surface I parallel to the light projection surface of the lamp panel and a reflecting surface II adjacent to the reflecting surface I, and the included angle between the reflecting surface I and the reflecting surface II is angle E.

6. The screen hanging lamp applied to the curved screen as claimed in claim 5, wherein: angle E is greater than 90 ° but less than 180 °.