CN112216228B - Advertising lamp box - Google Patents
Advertising lamp box Download PDFInfo
- Publication number
- CN112216228B CN112216228B CN202011168935.2A CN202011168935A CN112216228B CN 112216228 B CN112216228 B CN 112216228B CN 202011168935 A CN202011168935 A CN 202011168935A CN 112216228 B CN112216228 B CN 112216228B
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- Prior art keywords
- lamp
- rod
- cross beam
- back plate
- handle
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0445—Frames
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention provides an advertising light box, comprising: the lamp bracket comprises a lamp rack rod and a cross beam; the box body comprises a back plate and a lamp frame, the lamp frame is arranged on the back plate, and the box body is arranged on the cross beam; the controller is arranged on the back of the backboard; the telescopic assembly comprises an adjusting rod, a cushion block and a bearing piece, the cushion block is connected with the end part of the lamp frame rod, the bearing piece penetrates through the cushion block and then stretches into the lamp frame rod, the adjusting rod is slidably arranged in the lamp frame rod, and one end of the adjusting rod is connected with the cross beam; the adjusting piece comprises a screw and a floating nut, the screw is rotatably arranged on the cross beam, the floating nut is arranged on the lamp bracket, and the screw is in threaded connection with the floating nut. According to the advertising lamp box, the box body can be pulled, the adjusting rod connected with the box body slides along the lamp bracket rod, the distance between the lamp bracket and the box body can be increased, maintenance personnel can enter the back surface of the box body to maintain the controller, and maintenance difficulty is effectively reduced.
Description
Technical Field
The invention belongs to the field of advertising, and particularly relates to an advertising lamp box.
Background
Along with the increasing living standard of people, merchants pay more attention to advertising, and the advertising lamp box is an advertising mode. The advertising light box comprises a hanging type and an embedded type, and the controller is arranged on the back face of the advertising light box in the prior embedded type light box.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the advertising lamp box which can reduce the maintenance difficulty and is convenient to maintain.
An advertising light box according to an embodiment of the present invention includes: the lamp bracket comprises a lamp rack rod and a cross beam; the box body comprises a back plate and a lamp frame, wherein the lamp frame is used for installing advertisement cloth, the lamp frame is installed on the back plate, and the box body is arranged on the cross beam; the controller is arranged on the back surface of the backboard; the telescopic assembly comprises an adjusting rod, a cushion block and a bearing piece, the cushion block is connected with the end part of the lamp bracket rod, the bearing piece penetrates through the cushion block and then stretches into the lamp bracket rod, the adjusting rod is slidably arranged in the lamp bracket rod, and one end of the adjusting rod is connected with the cross beam; the adjusting piece comprises a screw rod and a floating nut, wherein the screw rod is installed on the cross beam and can rotate relative to the cross beam, the floating nut is fixedly installed on the lamp bracket, and the screw rod is in threaded connection with the floating nut.
The advertising lamp box provided by the embodiment of the invention has at least the following beneficial effects: the telescopic components are respectively connected with the lamp holder and the box body and are used for adjusting the distance between the lamp holder and the box body, the telescopic components comprise an adjusting rod, a bearing piece and a cushion block, the bearing piece and the adjusting rod can slide in a matched manner, the cushion block can avoid the adjusting rod and the bearing piece from separating from the lamp holder, when parts such as a controller and the like fail, the box body is pulled, the adjusting rod connected with the box body slides along the lamp holder rod, the distance between the lamp holder and the box body is increased, after the distance between the lamp holder and the box body is increased, maintenance personnel can enter the back of the box body and maintain the controller, the maintenance difficulty can be effectively reduced, meanwhile, the floating nut of the adjusting piece is connected with the screw thread, the box body can be prevented from separating from the lamp holder, the screw is rotated, the degree of adjusting the screw to screw into the floating nut can be finely adjusted, and the distance between the box body and the lamp holder can be finely adjusted. When the controller needs to be maintained, the screw rod is rotated to enable the screw rod to be separated from the floating nut, the box body is pulled, the adjusting rod slides and stretches out, the adjusting rod can enter the back of the box body to be maintained after stretching out, after the maintenance is finished, the box body is pushed, the adjusting rod is retracted, the screw rod is screwed into the floating nut after retraction, meanwhile, the screwing degree of the screw rod is adjusted, and the relative position between the box body and the lamp bracket is adjusted, so that the box body is kept flat.
According to some embodiments of the invention, the advertising light box further comprises a PCB board, the PCB board is mounted on the back board, a plurality of luminous elements are arranged on the PCB board, and the PCB board is electrically connected with the controller.
According to some embodiments of the invention, the advertising light box further comprises 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.
According to some embodiments of the invention, the back plate is provided with a sleeve, and the diffusion plate is provided with first through holes corresponding to the sleeves one by one.
According to some embodiments of the invention, the diffusion plate is provided with a first waist-shaped hole, the back plate is provided with a second waist-shaped hole, the first waist-shaped hole corresponds to the second waist-shaped hole one by one, and the second waist-shaped hole is opposite to the screw rod.
According to some embodiments of the invention, the light emitting element is an LED lamp bead group, the LED lamp bead group includes a first lamp bead and a second lamp bead with different color temperatures, 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 board.
According to some embodiments of the invention, the lamp holder rods are oppositely arranged, each lamp holder rod is provided with the telescopic component, two ends of the cross beam are respectively connected with the oppositely arranged adjusting rods, the cross beam is mutually perpendicular to the lamp holder rods, and the cross beam is used for hanging the back plate.
According to some embodiments of the invention, the lamp holder further comprises a vertical rod, the vertical rod is perpendicular to the cross beam, and two ends of the vertical rod are respectively connected with the upper cross beam and the lower cross beam.
According to some embodiments of the invention, the advertising light box further comprises a plurality of reinforcing ribs, one ends of the reinforcing ribs are connected with the back plate, and the other ends of the reinforcing ribs are connected with the lamp frame.
According to some embodiments of the invention, the lamp frame is provided with a mounting groove for mounting advertising cloth.
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 foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a schematic diagram of an advertising light box according to an embodiment of the invention.
Fig. 2 is a schematic diagram of another structure of an advertising light box according to an embodiment of the invention.
Fig. 3 is a schematic structural view of a lamp stand according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a telescopic assembly according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a handle according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of an adjusting member according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a PCB board according to an embodiment of the present invention.
Reference numerals:
the advertising light box 100, the light bracket 110, the light bracket rod 111, the cross beam 112, the support rod 113, the frame 114, the upright post 115, the back plate 120, the sleeve 121, the second waist-shaped hole 122, the lamp frame 130, the mounting groove 131, the reinforcing rib 132, the diffusion plate 140, the first through hole 141, the first waist-shaped hole 142, the controller 150, the PCB 160, the telescopic component 170, the adjusting rod 171, the cushion block 172, the bearing member 173, the light emitting member 180, the first lamp bead 181, the second lamp bead 182, the adjusting member 190, the screw 191, the floating nut 192, the first bracket 193 and the second bracket 194;
handle 200, rubber ring 210, handle piece 220, handle bar 230, T-block 240.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, outer, inner, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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 explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
For a clearer understanding of the technical features, objects and effects of the present invention, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
An advertising light box 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 7.
As shown in fig. 1 to 7, the advertising light box 100 according to the embodiment of the present invention includes a lamp holder 110, a case (wherein the case includes a back plate 120 and a lamp frame 130), a diffusion plate 140, a controller 150, a PCB 160, a telescopic assembly 170, a light emitting member 180, and an adjusting member 190.
The lamp stand 110 includes a lamp stand bar 111 and a cross beam 112; the lamp frame 130 is used for installing advertisement cloth, the lamp frame 130 is installed on the back plate 120, and the box body is arranged on the beam 112; the controller 150 is mounted on the back of the back plate 120; the telescopic assembly 170 comprises an adjusting rod 171, a cushion block 172 and a bearing member 173, wherein the cushion block 172 is connected with the end part of the lamp bracket rod 111, the bearing member 173 penetrates through the cushion block 172 and then stretches into the lamp bracket rod 111, the adjusting rod 171 is slidably mounted in the lamp bracket rod 111, and one end of the adjusting rod 171 is connected with the cross beam 112; the adjusting member 190 includes a screw 191 and a floating nut 192, the screw 191 is mounted on the beam 112 and rotatable relative to the beam 112, the floating nut 192 is fixedly mounted on the lamp holder 110, and the screw 191 is screw-coupled with the floating nut 192.
According to the advertising light box 100 of the embodiment of the invention, the telescopic assembly 170 is respectively connected with the light bracket 110 and the box body and is used for adjusting the distance between the light bracket 110 and the box body, the telescopic assembly 170 comprises the adjusting rod 171, the bearing piece 173 and the cushion block 172, the bearing piece 173 and the adjusting rod 171 can slide in a matched manner, the cushion block 172 can prevent the adjusting rod 171 and the bearing piece 173 from separating from the light bracket 110, when the controller 150 and other components fail, the box body is pulled, the adjusting rod 171 connected with the box body slides along the light bracket rod 111, the distance between the light bracket 110 and the box body can be increased, after the distance between the light bracket 110 and the box body is increased, a maintainer can enter the back surface of the box body to maintain the controller 150, the maintenance difficulty can be effectively reduced, meanwhile, the floating nut 192 of the adjusting piece 190 is connected with the screw 191 in a threaded manner, the box body is prevented from separating from the light bracket 110, the screw 191 is rotated, the degree of screwing the screw 191 into the floating nut 192 is adjusted, and the distance between the box body and the light bracket 110 can be adjusted. When the controller 150 needs to be maintained, the screw 191 is rotated to separate the screw 191 from the floating nut 192, the box body is pulled, the adjusting rod 171 slides and extends out, the adjusting rod 171 can enter the back of the box body for maintenance after extending out, after the maintenance is finished, the box body is pushed, the adjusting rod 171 is retracted, the screw 191 is screwed into the floating nut 192 after retraction, the screwing degree of the screw 191 is adjusted, and the relative position between the box body and the lamp bracket 110 is adjusted, so that the box body is kept flat.
In order to ensure that the adjusting rod 171 does not separate from the lamp rack rod 111 in the sliding process, a stainless steel rope drag adjusting rod 171 is arranged in the lamp rack rod 111. The cushion block 172 is provided with a first opening, the first opening is communicated with the lamp holder rod 111, the bearing member 173 is of a T-shaped structure, the bearing member 173 is provided with a second opening, the bearing member 173 passes through the second opening and then is communicated with the lamp holder rod 111, and the adjusting rod 171 passes through the second opening and slides along the lamp holder rod 111.
Referring to fig. 1, in some embodiments of the present invention, a PCB 160 is mounted on the back plate 120, a plurality of light emitting elements 180 are disposed on the PCB 160, and the PCB 160 is electrically connected to the controller 150. The diffusion plate 140 is mounted on the front surface of the back plate 120; the PCB 160 is positioned between the diffusion plate 140 and the back plate 120. Specifically, after the PCB 160 is mounted on the back plate 120 and electrically connected to the controller 150, the controller 150 can control the light emitting element 180 on the PCB 160 to be turned on or off, the PCB 160 is located between the diffusion plate 140 and the back plate 120, the advertisement cloth is mounted on the lamp frame 130 and located at the outermost side, the diffusion plate 140 can uniformly emit light of the light emitting element 180, and the light irradiates the advertisement cloth after passing through the diffusion plate 140, so as to achieve the function of propaganda. More specifically, the lamp frame 130 is mounted around the back plate 120 to form a cavity, and the cavity can be used to accommodate the diffusion plate 140 and the PCB 160, so that the advertising light box 100 is more beautiful.
Referring to fig. 2, in some embodiments of the present invention, a sleeve 121 is disposed on the back plate 120. The handle 200 extends into the sleeve 121 and is matched with the telescopic assembly 170, so that the distance between the lamp holder 110 and the backboard 120 is increased, and after the distance between the lamp holder 110 and the backboard 120 is increased, maintenance personnel can enter the back of the backboard 120 to maintain the controller 150.
Referring to fig. 2 to 5, in some embodiments of the present invention, the diffusion plate 140 is provided with first through holes 141 corresponding to the sleeves 121 one by one. Specifically, the handle 200 includes a rubber ring 210, a handle member 220, a handle rod 230 and a T-shaped block 240, the rubber ring 210 is disposed between the T-shaped block 240 and the handle rod 230, the rubber ring 210 is sleeved on the T-shaped block 240, the handle member 220 is rotatably mounted on the handle rod 230, and a portion of the handle member 220 extends into the T-shaped block 240 after passing through the handle rod 230. The handle 200 passes through the first through hole 141 and then extends into the sleeve 121 to adjust the distance between the back plate 120 and the lamp holder 110, more specifically, when the back of the back plate 120 needs to be accessed for maintenance, the handle 200 passes through the first through hole 141 and then extends into the sleeve 121 to press down the handle piece 220, the rubber ring 210 is compressed and then expands (the diameter of the rubber ring 210 is enlarged), the friction between the handle 200 and the sleeve 121 is increased by the expanded rubber ring 210, the back plate 120 can be pushed in or pulled out along with the movement of the handle 200 by pulling the handle 200, and after the handle piece 220 is broken off, the rubber ring 210 is in compression contact, and after the natural state is restored, the handle 200 can be taken out from the sleeve 121.
Referring to fig. 2 to 5, in some embodiments of the present invention, the lamp stand 110 further includes a beam 112, the lamp stand bars 111 are disposed opposite to each other, a telescopic assembly 170 is disposed on each of the lamp stand bars 111, two ends of the beam 112 are respectively connected to opposite adjusting rods 171, the beam 112 is perpendicular to the lamp stand bars 111, and the beam 112 is used for hanging the back plate 120. Specifically, the lamp stand 110 includes a lamp stand bar 111, a beam 112, a support bar 113 and a frame 114, one end of the lamp stand bar 111 is mounted on the frame 114, one end of the support bar 113 is connected with the frame 114, the other end of the support bar 113 is connected with the lamp stand bar 111, and two ends of the beam 112 are respectively connected with the lamp stand bar 111 in a sliding manner through a telescopic assembly 170. More specifically, the cross beam 112 includes two lamp frame rods 111, each lamp frame rod 111 is provided with four telescopic assemblies 170, two lamp frame rods 111 are arranged on the same side of the frame 114, the other two lamp frame rods 111 are arranged on the other side of the frame 114, the lamp frame rods 111 on different sides are opposite to each other, one end of one cross beam 112 is connected with the adjusting rod 171, the other end of the cross beam 112 is connected with the adjusting rod 171 of the telescopic assembly 170 positioned at the same horizontal level on the other lamp frame rod 111, after connection, the cross beam 112 is mutually perpendicular to the lamp frame rods 111, the other cross beam 112 is connected with the adjusting rods 171 of the other two telescopic assemblies 170 positioned at the same horizontal level, the back plate 120 can be hung on the cross beam 112, when the back plate 120 is pulled out along with the movement of the handle 200 after passing through the first through hole 141, the handle piece 220 is pressed down, the back plate 120 drives the cross beam 112 to move, the adjusting rod 171 is driven by the cross beam 112 to slide, the adjusting rod 171 is extended, after extension of the adjusting rod 171 is enabled to be extended, the distance between the back plate 120 and the lamp frame 110 is increased, and a maintenance person can enter the back plate 120 to carry out maintenance.
Referring to fig. 2 to 5, in some embodiments of the present invention, the lamp stand 110 further includes a vertical rod 115, wherein the vertical rod 115 is perpendicular to the beam 112, and two ends of the vertical rod 115 are respectively connected to the upper and lower beams 112. Specifically, the two upright rods 115 are included, two ends of the upright rods 115 are respectively connected with the two beams 112, and the upright rods 115 can support the beams 112, so that the beams 112 are more stable, and the beams 112 can be effectively prevented from being broken.
Referring to fig. 6, in the present embodiment, the adjusting member 190 further includes a first bracket 193 and a second bracket 194, the first bracket 193 is mounted on the beam 112, the screw 191 is mounted on the first bracket 193, the second bracket 194 is mounted on the supporting rod 113 of the lamp stand 110, and the floating nut 192 is mounted on the second bracket 194. When maintenance personnel enter the back of the box body for maintenance, the screw 191 is rotated to separate from the floating nut 192, so that the beam 112 can slide relative to the lamp frame rod 111 under the sliding of the telescopic assembly 170, after separation, the back plate 120 is pulled out through the handle 200 extending into the sleeve 121, maintenance personnel are convenient to maintain, after maintenance is completed, the back plate 120 is pushed in through the handle 200, after pushing, the screw 191 is opposite to the floating nut 192, the screw 191 is screwed into the floating nut 192 through a spanner, the back plate 120 is finely adjusted by adjusting the degree of the screw 191 screwed into the floating nut 192, the back plate 120 and the lamp bracket 110 can be fastened through the screw 191 screwed into the floating nut 192, and the influence on the advertising effect caused by the change of the flatness of the back plate 120 when the advertising lamp box 100 is used is avoided.
Referring to fig. 1 and 2, in some embodiments of the present invention, a first waist-shaped hole 142 is formed in the diffusion plate 140, and a second waist-shaped hole 122 is formed in the back plate 120, wherein the first waist-shaped hole 142 corresponds to the second waist-shaped hole 122 one by one, and the second waist-shaped hole 122 is opposite to the screw 191. In order to reduce the complexity of the process of adjusting the flatness of the housing 120 or releasing the locking of the adjusting member 190 when maintenance is required, the screw 191 may be rotated to adjust the degree to which the screw 191 is screwed into the floating nut 192 after sequentially passing through the first and second waist-shaped holes 142 and 122 by a wrench without disassembling the diffusion plate 140, the housing 120, and the like.
Referring to fig. 2, in some embodiments of the present invention, the lamp holders 110 are arranged side by side, and four telescopic assemblies 170 are disposed on each lamp holder 110. In this embodiment, the lamp holder 110 includes two telescopic assemblies 170 of the lamp holder 110 are located at the same level, and the other two telescopic assemblies 170 are located at the same level and below, and when the telescopic assemblies 170 are telescopic, the whole backboard 120 can be pushed to move integrally at the same time, so that a sufficient space exists between the backboard 120 and the lamp holder 110, and a maintainer can conveniently enter behind the backboard 120 to perform maintenance.
Referring to fig. 1, in some embodiments of the present invention, the advertising light box 100 further includes a reinforcing rib 132, one end of the reinforcing rib 132 is connected to the back plate 120, and the other end of the reinforcing rib 132 is connected to the lamp frame 130. In this embodiment, the reinforcing ribs 132 are uniformly arranged in the lamp frame 130 and are in an "L" structure, one end of each reinforcing rib 132 is connected with the lamp frame 130, the other end of each reinforcing rib 132 is connected with the backboard 120, and under the condition that the length of the advertising light box 100 is longer, the rigidity of the whole advertising light box 100 can be increased through the uniformly arranged reinforcing ribs 132, so that the whole advertising light box 100 is more stable.
Referring to fig. 7, in some embodiments of the present invention, the light emitting member 180 is an LED lamp bead set, the LED lamp bead set includes a first lamp bead 181 and a second lamp bead 182, the first lamp bead 181 and the second lamp bead 182 are arranged side by side, and the LED lamp bead set is uniformly arranged on the PCB 160. Specifically, the color temperatures of the first and second beads 181 and 182 are different. Adopt the LED lamp pearl of different colour temperatures to the electric current of equidimension is input to first lamp pearl 181 and second lamp pearl 182 respectively, can make the light emitting part 180 adjust to required colour temperature through the size of change electric current, need not to use the lamp pearl of specific colour temperature, adjusts more nimble.
Referring to fig. 1, a lamp frame 130 is provided with a mounting groove 131 for mounting an advertisement cloth. The advertisement cloth can be plugged into the mounting groove 131 by arranging the mounting groove 131, so that the installation and the replacement are convenient.
An advertising light box 100 according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 7 in a specific embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the invention in any way.
As shown in fig. 1 to 7, after components such as a diffusion plate 140 are mounted on a lamp frame 130 or a back plate 120, the components pass through a first waist-shaped hole 142 and a second waist-shaped hole 122 in sequence by a wrench, a screw 191 is rotated to be screwed into a floating nut 192, the flatness of the back plate 120 is adjusted by adjusting the screwing degree of the screw 191, the back plate 120 is fastened with the lamp frame 130, after the adjustment is completed, an advertisement cloth is inserted into a mounting groove 131, the controller 150 controls the lighting of a lighting element 180, and the advertisement cloth is irradiated on the advertisement cloth after passing through the diffusion plate 140, thereby achieving the advertising effect. When the components of the controller 150 and the like are in failure, the advertising cloth is disassembled, the advertising cloth is stretched into the rotating screw 191 through a spanner, the screw 191 is separated from the floating nut 192, after the advertising cloth is separated, the handle 200 is stretched into the sleeve 121, the handle piece 220 is pressed down, the rubber ring 210 is expanded, the friction force between the sleeve 121 and the handle 200 is increased, the handle 200 is pulled, the back plate 120 is pulled out along with the movement of the handle 200, the distance and the space between the back plate 120 and the lamp bracket 110 are increased, a serviceman enters the back surface of the back plate 120 to repair or replace the components of the controller 150 and the like, after the maintenance is finished, the back plate 120 is pushed in through the handle 200, the screw 191 is rotated through the spanner after the pushing, the floating nut 192 is screwed in, the flatness of the back plate 120 is adjusted, and the back plate 120 and the lamp bracket 110 are fastened. Through the distance between increase backplate 120 and lighting fixture 110, the convenience is maintained the part at backplate 120 back, can effectively reduce the maintenance degree of difficulty.
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 within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (6)
1. An advertising light box, comprising:
The lamp bracket comprises a lamp rack rod and a cross beam;
the box body comprises a back plate and a lamp frame, wherein the lamp frame is used for installing advertisement cloth, the lamp frame is installed on the back plate, and the box body is arranged on the cross beam;
The controller is arranged on the back surface of the backboard;
The telescopic assembly comprises an adjusting rod, a cushion block and a bearing piece, the cushion block is connected with the end part of the lamp holder rod, the bearing piece penetrates through the cushion block and then stretches into the lamp holder rod, the adjusting rod is slidably mounted in the lamp holder rod and penetrates through the bearing piece, and one end of the adjusting rod is connected with the cross beam;
The adjusting piece is used for adjusting the distance between the lamp holder and the box body and comprises a screw rod and a floating nut, the screw rod is arranged on the cross beam and can rotate relative to the cross beam, the floating nut is fixedly arranged on the lamp holder, and the screw rod is in threaded connection with the floating nut;
And
The advertising lamp box further comprises a PCB (printed circuit board) which is arranged on the back plate, a plurality of luminous parts are arranged on the PCB, and the PCB is electrically connected with the controller;
the advertising lamp box further comprises a diffusion plate, wherein the diffusion plate is arranged on the front surface of the back plate; the PCB is positioned between the diffusion plate and the back plate;
The back plate is provided with sleeves, and the diffusion plate is provided with first through holes which are in one-to-one correspondence with the sleeves;
The diffusion plate is provided with first waist-shaped holes, the back plate is provided with second waist-shaped holes, the first waist-shaped holes and the second waist-shaped holes are in one-to-one correspondence, and the second waist-shaped holes are opposite to the screw rods;
The lamp holder further comprises a support rod, and the support rod is connected with the lamp holder rod; the adjusting piece further comprises a first bracket and a second bracket, the first bracket is mounted on the cross beam, the screw is mounted on the first bracket, the second bracket is mounted on the supporting rod, and the floating nut is mounted on the second bracket;
The advertising lamp box further comprises a handle, the handle comprises a rubber ring, a handle piece, a handle rod and a T-shaped block, the rubber ring is arranged between the T-shaped block and the handle rod, the rubber ring is sleeved on the T-shaped block, the handle piece is rotatably arranged on the handle rod, and part of the handle piece penetrates through the handle rod and then stretches into the T-shaped block; the handle can pass through the first through hole and extend into the sleeve, and the rubber ring can be compressed and expanded and abutted with the sleeve by rotating the handle rod.
2. The advertising light box as claimed in claim 1, wherein the light emitting member is an LED lamp bead group, the LED lamp bead group includes a first lamp bead and a second lamp bead having different color temperatures, 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 board.
3. The advertising light box as claimed in claim 1, wherein the lamp support rods are oppositely arranged, the telescopic components are arranged on each lamp support rod, two ends of the cross beam are respectively connected with the oppositely arranged adjusting rods, the cross beam is mutually perpendicular to the lamp support rods, and the cross beam is used for hanging the back plate.
4. The advertising light box as claimed in claim 3, wherein the light frame further comprises a vertical rod, the vertical rod is perpendicular to the cross beam, and two ends of the vertical rod are respectively connected with the upper and lower cross beams.
5. The advertising light box as claimed in claim 1, further comprising a plurality of reinforcing ribs, one end of the reinforcing ribs being connected to the back plate, and the other end of the reinforcing ribs being connected to the lamp frame.
6. The advertising light box as claimed in claim 1, wherein the lamp frame is provided with a mounting groove for mounting the advertising cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011168935.2A CN112216228B (en) | 2020-10-28 | 2020-10-28 | Advertising lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011168935.2A CN112216228B (en) | 2020-10-28 | 2020-10-28 | Advertising lamp box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112216228A CN112216228A (en) | 2021-01-12 |
| CN112216228B true CN112216228B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011168935.2A Active CN112216228B (en) | 2020-10-28 | 2020-10-28 | Advertising lamp box |
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| Country | Link |
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| CN (1) | CN112216228B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074337B (en) * | 2021-03-10 | 2022-12-02 | 机械工业第九设计研究院股份有限公司 | Suspension type light corridor device suitable for area is reprocessed in punching press workshop |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213277330U (en) * | 2020-10-28 | 2021-05-25 | 东莞希越电子有限公司 | Advertising lamp box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4338849A1 (en) * | 1993-11-13 | 1995-05-18 | Gerd Dipl Ing Zollner | Poster panel for large scale advertisement |
| US7300029B2 (en) * | 2005-04-28 | 2007-11-27 | Bretford Manufacturing, Inc. | Flat panel display wall mounting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213277330U (en) * | 2020-10-28 | 2021-05-25 | 东莞希越电子有限公司 | Advertising lamp box |
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| CN112216228A (en) | 2021-01-12 |
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