CN213277323U

CN213277323U - Advertising lamp box

Info

Publication number: CN213277323U
Application number: CN202022319486.9U
Authority: CN
Inventors: 罗超; 李波; 何维嵩
Original assignee: Dongguan Ceeye Electronics Co ltd
Current assignee: Dongguan Ceeye Electronics Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-25
Anticipated expiration: 2030-10-16

Abstract

The utility model provides an advertising lamp box, include: the lamp bracket comprises a back plate and a lamp frame, the lamp frame is arranged on the front surface of the back plate, and a groove is formed in the lamp frame; the frame is used for installing advertising cloth and is arranged on the inner side of the lamp frame; the elastic cloth changing device comprises a first support, a first clamping block, a second clamping block, a first elastic assembly and a second elastic assembly, wherein the first support is installed in the groove, the first elastic assembly and the second elastic assembly are arranged on the first support, the first clamping block is connected with the first elastic assembly and the frame, the first elastic assembly is used for driving the first clamping block to reset towards the direction away from the back plate, the second clamping block is connected with the second elastic assembly, and the second elastic assembly is used for driving the second clamping block to reset towards the direction close to the first clamping block. The utility model discloses a frame is used for installing advertisement cloth, and elasticity trades the cloth device and links to each other with the frame in locating the recess, when changing advertisement cloth, promotes the direction removal of frame court near the backplate, and the recess of rim exposes, provides the space for changing advertisement cloth, is convenient for change.

Description

Advertising lamp box

Technical Field

The utility model belongs to the advertising field especially relates to an advertising light box.

Background

Along with the increasing living standard of people, merchants pay more and more attention to advertising, and the advertising lamp box is an advertising form. The advertising lamp box comprises a suspension type, an embedded type and the like, the existing embedded type lamp box is characterized in that after the advertising cloth is embedded into a wall body, the advertising cloth is attached to the wall body, the opening of the wall body is smaller than the outer frame of the lamp box, and after the embedding, the outer frame of the lamp box is shielded by the wall body and is difficult to replace.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an advertising light box can be convenient for change advertising cloth.

According to the utility model discloses an advertising light boxes, include: the lamp holder comprises a back plate and a lamp frame, the lamp frame is arranged on the front surface of the back plate, and a groove is formed in the lamp frame; the frame is used for installing advertising cloth and is arranged on the inner side of the lamp frame; the elastic cloth changing device comprises a first support, a first clamping block, a second clamping block, a first elastic assembly and a second elastic assembly, the first support is mounted in the groove, the first elastic assembly and the second elastic assembly are arranged on the first support, the first clamping block is respectively connected with the first elastic assembly and the frame, the first elastic assembly is used for driving the first clamping block to reset towards the direction far away from the backboard, the second clamping block is connected with the second elastic assembly, the second elastic assembly is used for driving the second clamping block to reset towards the direction close to the first clamping block, when the first clamping block is close to the backboard, the second clamping block moves towards the direction close to the first clamping block, and the first clamping block is abutted against the second clamping block to prevent the first clamping block from resetting.

According to the utility model discloses advertising light boxes has following beneficial effect at least: the frame is used for installing advertisement cloth, elasticity trades the cloth device and sets up in the recess, and link to each other with the frame, when needs change advertisement cloth, promote the frame and remove towards the direction that is close to the backplate, drive advertisement cloth then and remove towards the direction that is close to the backplate, remove the back, the recess of rim exposes, for changing advertisement cloth provides the space, the change of the advertisement cloth of being convenient for, after the change finishes, elasticity trades the cloth device and can drive advertisement cloth and reset, make the edge and the rim laminating of frame, make the advertising light boxes more pleasing to the eye.

According to some embodiments of the utility model, first elastic component includes first elastic component and first axle spare, second elastic component includes second elastic component and second axle spare, the one end of first axle spare is passed behind the first fixture block with first support links to each other, the other end with the rim links to each other, first elastic component cover is located on the first axle spare and is located between first fixture block and the rim, the one end of second axle spare is passed behind the second fixture block with first support links to each other, the second elastic component cover is located on the second axle spare.

According to some embodiments of the invention, the first and second elastic members are springs.

According to the utility model discloses a some embodiments, the advertising light boxes still includes the PCB board, the PCB board install in on the backplate, be equipped with a plurality of illuminating parts on the PCB board, the PCB board is connected with the controller electricity.

According to some embodiments of the present invention, the advertising light box further comprises a diffusion plate, the diffusion plate being mounted on the front surface of the back plate; the PCB is positioned between the diffusion plate and the back plate;

according to the utility model discloses a some embodiments, advertising light boxes still includes the connecting piece, the lighting fixture includes a plurality of groups, pass through between the lighting fixture the connecting piece is connected.

According to the utility model discloses a some embodiments, advertising light boxes still includes the bearing, the bearing set up in the front of backplate, the bearing is used for the bearing the diffuser plate.

According to some embodiments of the utility model, the bearing is "L" style of calligraphy structure, the one end of bearing links to each other with the backplate, and the other end is used for the bearing the diffuser plate.

According to some embodiments of the utility model, the illuminating part is LED lamp pearl group, LED lamp pearl group is including first lamp pearl and second lamp pearl, first lamp pearl and second lamp pearl set up side by side, LED lamp pearl group evenly arrange in on the PCB board.

According to some embodiments of the utility model, the colour temperature of first lamp pearl and second lamp pearl is different.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an advertisement light box according to an embodiment of the present invention.

Fig. 2 is another schematic structural diagram of an advertisement light box according to an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a position a of fig. 2.

Fig. 4 is a schematic view of a state of the elastic cloth changing device according to the embodiment of the present invention.

Fig. 5 is another schematic view of the elastic cloth changing device according to the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a PCB board according to an embodiment of the present invention.

Reference numerals:

the lamp holder 100, the back plate 110, the lamp frame 120, the groove 121, the diffusion plate 200, the PCB 300, the light emitting element 310, the first lamp bead 311, the second lamp bead 312, the frame 400, the elastic cloth changer 500, the first bracket 510, the first latch 520, the second latch 530, the first elastic component 540, the first elastic component 541, the first shaft 542, the second elastic component 550, the second elastic component 551, the second shaft 552, the connecting element 600, and the support element 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, outer, inner, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element 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 description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In order to clearly understand the technical features, objects and effects of the present invention, the detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

The following describes an advertising light box according to an embodiment of the present invention with reference to fig. 1 to 6.

As shown in fig. 1 to 3, an advertising lamp box according to an embodiment of the present invention includes a lamp holder 100, a diffusion plate 200, a PCB 300, a frame 400, and an elastic cloth-changing device 500.

The lamp holder 100 comprises a back plate 110 and a lamp frame 120, the lamp frame 120 is mounted on the front surface of the back plate 110, and the lamp frame 120 is provided with a groove 121; the frame 400 is used for installing advertising cloth and is installed inside the lamp frame 120; the elastic cloth changing device 500 includes a first bracket 510, a first block 520, a second block 530, a first elastic assembly 540 and a second elastic assembly 550, the first bracket 510 is installed in the groove 121, the first elastic assembly 540 and the second elastic assembly 550 are installed on the first bracket 510, the first block 520 is respectively connected with the first elastic assembly 540 and the frame 400, the first elastic assembly 540 is used for driving the first block 520 to return towards the direction away from the back plate 110, the second block 530 is connected with the second elastic assembly 550, the second elastic assembly 550 is used for driving the second block 530 to return towards the direction close to the first block 520, when the first block 520 is close to the back plate 110, the second block 530 moves towards the direction close to the first block 520, and the first block 520 abuts against the second block 530 to block the first block 520 to block the return of the first block 520.

Specifically, the frame 400 is a rectangular section, a slot for installing an advertisement cloth is formed in the frame 400, the advertisement cloth is installed on the frame 400, the frame 400 is installed on the inner side of the lamp frame 120 through the elastic cloth changing device 500, and the frame 400 is movable, so that the frame 400 is pushed to move towards the direction close to the back plate 110 during replacement, and after the frame is pushed, the groove 121 of the lamp frame 120 is exposed, so that the advertisement cloth installed on the frame 400 can be replaced in a certain space.

Referring to fig. 2, in the present embodiment, the lamp frames 120 are disposed on the upper and lower sides of the back plate 110, each lamp frame 120 is provided with four elastic cloth changing devices 500, and the positions of the elastic cloth changing devices 500 on the upper and lower sides are in one-to-one correspondence and are respectively connected to the frame 400.

According to the utility model discloses frame 400 of advertising light boxes is used for installing advertisement cloth, elasticity cloth changing device 500 sets up in recess 121, and link to each other with frame 400, when needs change advertisement cloth, promote frame 400 and remove towards the direction that is close to backplate 110, then drive advertisement cloth and remove towards the direction that is close to backplate 110, after the removal, recess 121 of rim 120 exposes, for changing advertisement cloth provides the space, the change of the advertisement cloth of being convenient for, after finishing changing, elasticity cloth changing device 500 can drive advertisement cloth and reset, make the edge and the laminating of rim 120 of frame 400, make advertising light boxes more pleasing to the eye.

Referring to fig. 1, in some embodiments of the present invention, the advertisement light box further includes a PCB 300, the PCB 300 is mounted on the back plate 110, the PCB 300 is provided with a plurality of light emitting elements 310, and the PCB 300 is electrically connected to the controller. The light emitting member 310 can emit light and then irradiate on the advertisement cloth, thereby playing the effect of advertisement.

Referring to fig. 1, in some embodiments of the present invention, the advertisement light box further includes a diffusion plate 200, the diffusion plate 200 is installed on the front surface of the back plate 110; the PCB 300 is positioned between the diffusion plate 200 and the back plate 110. After the PCB 300 is mounted on the back plate 110, the PCB is electrically connected to the controller, the controller can control the light emitting element 310 on the PCB 300 to light up and light out, the PCB 300 is located between the diffusion plate 200 and the back plate 110, the advertisement cloth is mounted on the lamp frame 120 and located on the outermost side, the diffusion plate 200 can uniformly emit light of the light emitting element 310, and the light penetrates through the diffusion plate 200 and then irradiates the advertisement cloth, thereby achieving the effect of propaganda.

Referring to fig. 4 and 5, in some embodiments of the present invention, the elastic cloth changer 500 includes a first bracket 510, a first latch 520, a second latch 530, a first elastic member 540, and a second elastic member 550, the first bracket 510 is installed in the groove 121, the first elastic member 540 and the second elastic member 550 are perpendicular to each other, and are all disposed on the first bracket 510, the first latch 520 is respectively connected to the first elastic assembly 540 and the frame 400, the first elastic assembly 540 is used for driving the first latch 520 to return towards the direction away from the back plate 110, the second latch 530 is connected to the second elastic assembly 550, the second elastic assembly 550 is used for driving the second latch 530 to return towards the direction close to the first latch 520, when the first latch 520 is close to the back plate 110, the second latch 530 moves toward the direction close to the first latch 520, and the first latch 520 abuts against the second latch 530 to block the first latch 520 from returning. Specifically, initially, the first fixture block 520 is vertically disposed and abutted against the second fixture block 530, the second fixture block 530 is located on the left side of the first fixture block 520 (as shown in fig. 4), when the advertisement cloth needs to be replaced and the frame 400 is pushed to approach the back plate 110, the frame 400 is connected to the first fixture block 520, the first fixture block 520 moves along with the movement of the frame 400 to compress the first elastic component 540, in the process that the first fixture block 520 approaches the back plate 110, when the first fixture block 520 is separated from the second fixture block 530, the second elastic component 550 pushes the second fixture block 530 to move toward the direction approaching the first fixture block 520 and abut against the first fixture block 520, at this time, the first fixture block 520 and the second fixture block 530 are in a "T" shape, the second fixture block 530 is located in front of the first fixture block 520 (as shown in fig. 5), the second fixture block 530 abuts against the first fixture block 520 to stop the first fixture block from returning, so that the position of the frame 400 is kept stable, and the groove 121, after exposing, it changes to have certain space to the advertising cloth, at the in-process of change, need not to last braced frame 400 with the hand, improve the convenient degree of changing the advertising cloth, after the change finishes, move second fixture block 530 towards the direction of keeping away from first fixture block 520, compress second elastic component 550, first fixture block 520 is not by behind second fixture block 530 butt, first elastic component 540 resets from compression state, promote first fixture block 520 towards keeping away from backplate 110, make the edge laminating of frame 400 and rim 120, make the advertising cloth be located rim 120 around, shield advertising lamp house internals, after the advertising cloth is illuminated by the inside illuminating part 310 of advertising lamp house, play the effect of propaganda. When changing the advertising cloth, need not to dismantle advertising light boxes, directly promote frame 400 to the first fixture block 520 of second fixture block 530 butt and expose behind the recess 121, can change the advertising cloth promptly, the material resources of using manpower sparingly, and it is convenient to change.

Referring to fig. 4 and 5, in some embodiments of the present invention, the first elastic assembly 540 includes a first elastic member 541 and a first shaft member 542, the second elastic assembly 550 includes a second elastic member 551 and a second shaft member 552, one end of the first shaft member 542 passes through the first latch 520 and then connects to the first bracket 510, the other end of the first shaft member 542 passes through the second latch 520 and then connects to the bezel 120, the first elastic member 541 is sleeved on the first shaft member 542 and located between the first latch 520 and the bezel 120, one end of the second shaft member 552 passes through the second latch 530 and then connects to the first bracket 510, and the second elastic member 551 is sleeved on the second shaft member 552. In the present embodiment, the first elastic member 541 and the second elastic member 551 are springs. Specifically, the first latch 520 passes through the first shaft 542 and then is connected to the first elastic element 541, the first shaft 542 is connected to the first bracket 510 and the side surface of the lamp frame 120, and the first bracket 510 is fixedly mounted in the groove 121 of the lamp frame 120, so that the first latch 520 can slide along the first shaft 542, and the first latch 520 is prevented from being displaced during the sliding process. One end of the second shaft 552 passes through the second latch 530 and is connected to the first bracket 510, the first shaft 542 is perpendicular to the second shaft 552, a bolt and a spacer are disposed at the other end of the second shaft 552, the second elastic member 551 is sleeved on the second shaft 552, one end of the second elastic member 551 is connected to the second latch 530, the other end of the second elastic member 551 is abutted to the spacer, and is in threaded connection with the other end of the second shaft 552 through the bolt, so that the second elastic member 551 is prevented from being separated from the second shaft 552. More specifically, when the advertisement cloth needs to be replaced, the frame 400 is pushed to approach the back plate 110, the first latch 520 moves along the first shaft 542 along with the movement of the frame 400, and compresses the first elastic member 541, when the first latch 520 does not disengage from the second latch 530 in the process that the first latch 520 approaches the back plate 110, the second elastic member 551 is in a compressed state, when the first latch 520 disengages from the second latch 530, the second elastic member 551 resets to push the second latch 530 to move in the direction of approaching the first latch 520 (at this time, the second latch 530 slides along the second shaft 552), and abuts against the front of the first latch 520, so that the position of the frame 400 is kept stable, the groove 121 is exposed, and after the exposure, the advertisement cloth is replaced, during the replacement process, the frame is not required to be continuously supported by hand, the convenience of replacing the advertisement cloth is improved, after the replacement is completed, the second latch 530 is pulled to move in the direction of departing from the first latch 520, the second elastic member 551 is compressed, and since the first elastic member 541 is in a compressed state, the first fixture block 520 is not abutted by the second fixture block 530, the first elastic member 541 resets to push the first fixture block 520 away from the back plate 110, the first fixture block 520 drives the frame 400 to move away from the back plate 110, so that the frame 400 is attached to the edge of the lamp frame 120, the advertising cloth is positioned around the lamp frame 120 to shield the internal components of the advertising lamp box, and after the advertising cloth is illuminated by the light emitting member 310 inside the advertising lamp box, the advertising effect is achieved. When changing the advertising cloth, need not to dismantle advertising light boxes, directly promote frame 400 to the first fixture block 520 of second fixture block 530 butt and expose behind the recess 121, can change the advertising cloth promptly, the material resources of using manpower sparingly, and it is convenient to change.

Referring to fig. 3, in some embodiments of the present invention, the advertisement lamp box further includes a connector 600, the lamp holders 100 include a plurality of groups, and the lamp holders 100 are connected to each other through the connector 600. Because advertising light boxes's volume is great, if integrated into one piece causes the damage easily, consequently fall into a plurality of lighting fixture 100 with advertising light boxes, connect through connecting piece 600 between the lighting fixture 100, in order to guarantee the stability of rim 120, connecting piece 600 is "U" style of calligraphy, the one end of connecting piece 600 links to each other with the rim 120 of adjacent lighting fixture 100, the other end of connecting piece 600 links to each other with the backplate 110 of adjacent lighting fixture 100, the bottom and the laminating of recess 121 of U type connecting piece 600, still be connected with I type spare between the middle part position at U type connecting piece 600 both ends, stability is improved. In this embodiment, the lamp holders 100 include four lamp holders, the upper and lower sides between the adjacent lamp holders 100 are provided with the connectors 600, the number of the lamp holders 100 is the same as that of the elastic cloth changing devices 500, and the elastic cloth changing devices 500 are disposed at the middle positions of the lamp holders 100.

Referring to fig. 2 and 3, in some embodiments of the present invention, the advertisement light box further includes a support member 700, the support member 700 is disposed on the front surface of the back plate 110, and the support member 700 is used for supporting the diffusion plate 200. In this embodiment, each lamp holder 100 is provided with two supporting members 700, the supporting members 700 are L-shaped and located on two sides of the back plate 110, respectively, one end of each supporting member 700 is connected to the back plate 110, and the other end is used for supporting the diffusion plate 200. The diffusion plate 200 is mounted on the back plate 110 by means of bolts, nuts, or the like, and the diffusion plate 200 is suspended, and the support member 700 supports the diffusion plate 200, thereby improving the stability of the diffusion plate 200.

Referring to fig. 6, in some embodiments of the present invention, the light emitting component 310 is a LED lamp bead set, the LED lamp bead set includes a first lamp bead 311 and a second lamp bead 312, the first lamp bead 311 and the second lamp bead 312 are disposed side by side, and the LED lamp bead set is uniformly disposed on the PCB 300. Specifically, the color temperatures of the first lamp bead 311 and the second lamp bead 312 are different. Adopt the LED lamp pearl of different colour temperatures to input the not equidimension electric current to first lamp pearl 311 and second lamp pearl 312 respectively, can make illuminating part 310 adjust to required colour temperature through the size that changes the electric current, need not to use the lamp pearl of specific colour temperature, adjust more in a flexible way.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An advertising light box, comprising:

the lamp holder comprises a back plate and a lamp frame, the lamp frame is arranged on the front surface of the back plate, and a groove is formed in the lamp frame;

the frame is used for installing advertising cloth and is arranged on the inner side of the lamp frame;

the elastic cloth changing device comprises a first support, a first clamping block, a second clamping block, a first elastic assembly and a second elastic assembly, the first support is mounted in the groove, the first elastic assembly and the second elastic assembly are arranged on the first support, the first clamping block is respectively connected with the first elastic assembly and the frame, the first elastic assembly is used for driving the first clamping block to reset towards the direction far away from the backboard, the second clamping block is connected with the second elastic assembly, the second elastic assembly is used for driving the second clamping block to reset towards the direction close to the first clamping block, when the first clamping block is close to the backboard, the second clamping block moves towards the direction close to the first clamping block, and the first clamping block is abutted against the second clamping block to prevent the first clamping block from resetting.

2. An advertising lamp box according to claim 1, wherein the first elastic member comprises a first elastic member and a first shaft member, the second elastic member comprises a second elastic member and a second shaft member, one end of the first shaft member passes through the first clamping block and then is connected to the first bracket, the other end of the first shaft member is connected to the lamp frame, the first elastic member is sleeved on the first shaft member and is located between the first clamping block and the lamp frame, one end of the second shaft member passes through the second clamping block and then is connected to the first bracket, and the second elastic member is sleeved on the second shaft member.

3. An advertising light box according to claim 2, wherein the first and second elastic members are springs.

4. An advertising light box according to claim 1, further comprising a PCB board, wherein the PCB board is mounted on the back plate, the PCB board is provided with a plurality of light emitting members, and the PCB board is electrically connected to the controller.

5. An advertising light box according to claim 4, further comprising a diffuser plate mounted to the front face of the back plate; the PCB board is located between the diffusion plate and the back plate.

6. An advertising light box according to claim 1, further comprising connectors, wherein the lamp holders comprise a plurality of groups, and the lamp holders are connected to each other through the connectors.

7. An advertising light box according to claim 5, further comprising a support member provided on the front surface of the back plate, the support member being adapted to support the diffuser plate.

8. An advertising lightbank as claimed in claim 7 wherein the support is of an "L" configuration, one end of the support being connected to the back plate and the other end being adapted to support the diffuser plate.

9. The advertising light box of claim 4, wherein the light emitting member is an LED lamp bead group, the LED lamp bead group comprises a first lamp bead and a second lamp bead, the first lamp bead and the second lamp bead are arranged side by side, and the LED lamp bead group is uniformly arranged on the PCB.

10. An advertising light box according to claim 9, wherein the first and second light beads have different color temperatures.