CN211124827U - Corner arc concatenation box and L ED display screen - Google Patents
Corner arc concatenation box and L ED display screen Download PDFInfo
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- CN211124827U CN211124827U CN202020003505.4U CN202020003505U CN211124827U CN 211124827 U CN211124827 U CN 211124827U CN 202020003505 U CN202020003505 U CN 202020003505U CN 211124827 U CN211124827 U CN 211124827U
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Abstract
The utility model relates to a corner arc concatenation box and L ED display screen, wherein, corner arc concatenation box, including corner frame, radian support backplate and at least one arc lamp plate, corner frame includes two unilateral frames, two unilateral frames reciprocal anchorages and be preset contained angle, unilateral frame is formed with backplate installation position in contained angle department, the radian supports the backplate to be fixed on the backplate installation position of corner frame, the radian supports the backplate to be provided with the arc mounting surface, the arc lamp plate includes flexible lamp plate and two at least stereoplasm lamp plates, a stereoplasm lamp plate is connected respectively at the both ends of flexible lamp plate, the surface of flexible lamp plate and stereoplasm lamp plate is provided with L ED lamp pearl, the arc lamp plate is fixed on the arc mounting surface of radian support backplate, the corner arc concatenation box that this application provided, can splice the arc display screen that forms the wide-angle corner with other planar L ED display box jointly.
Description
Technical Field
The utility model relates to an L ED display screen field especially relates to a corner arc concatenation box and L ED display screen.
Background
L ED display screen has been widely used in outdoor display, monitoring center, advertisement/media show, stage etc. more and more scenes L ED display screen is formed by splicing a plurality of L ED display box bodies, along with the development of society, people's aesthetic demand for displaying pictures is higher and higher, except common rectangular plane screen, various creative display screens such as special-shaped screen, curved screen, etc. have also been used under more and more scenes, especially L ED display screen in the commercial display lease field, need easy and simple to handle, swift, wide application.
In order to expand the application range of L ED display products, the box splicing needs to realize plane splicing and radian splicing, under some scenes, the box can also need to realize radian splicing of special-shaped parts, such as 60-90-degree corner radian splicing, while the existing L ED display box generally needs to use an arc splicing lock catch to realize radian splicing, the arc splicing lock catch can realize the radian splicing of a smooth box, but cannot be used for realizing the radian splicing of the special-shaped parts, such as 60-90-degree corner radian splicing, therefore, a new L ED display box scheme is urgently needed to realize the radian splicing of the special-shaped parts.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a corner arc splicing box body and a L ED display screen to solve the problem that the existing L ED display box body cannot realize arc splicing of special-shaped parts.
The utility model provides a corner arc splicing box body, which comprises a corner frame, a radian supporting back plate and at least one arc lamp plate,
the corner frame comprises two single-side frames which are fixed with each other and form a preset included angle; a back plate mounting position is formed at the included angle of the single-side frame;
the radian supporting back plate is fixed on a back plate mounting position of the corner frame and is provided with an arc mounting surface;
the arc-shaped lamp panel comprises a flexible lamp panel and at least two hard lamp panels, wherein two ends of the flexible lamp panel are respectively connected with one hard lamp panel, L ED lamp beads are arranged on the surfaces of the flexible lamp panel and the hard lamp panels, and the arc-shaped lamp panel is fixed on the arc-shaped mounting surface of the radian supporting backboard.
In some embodiments, the arcuate mounting surface comprises two planar surfaces and an arcuate surface, the two planar surfaces being connected by the arcuate surface; the flexible lamp panel corresponds to the arc-shaped surface, and the hard lamp panel corresponds to the plane of the arc-shaped installation surface.
In some embodiments, the radian supporting plate is made of a heat conducting material, and the flexible lamp panel is fixed on the radian supporting plate through heat conducting glue.
In some embodiments, the arc support plate is fixedly connected with the corner frame through a magnetic attraction structure.
In some embodiments, the lighting device further comprises at least two planar L ED display modules, wherein each planar L ED display module is arranged on one single-side frame and is connected with the rigid lamp panel.
In some embodiments, the LED display module further comprises a power supply and a control card, wherein the power supply is electrically connected with the control card, the arc-shaped lamp panel and the planar L ED display module, the control card is electrically connected with the arc-shaped lamp panel and the planar L ED display module, and the control card receives control signals and display data and controls the arc-shaped lamp panel and the planar L ED display module to perform display work.
In some embodiments, the lighting device further comprises a power adapter plate, wherein the power adapter plate is electrically connected with the power supply, the power adapter plate is provided with a socket, and the hard lamp panel is provided with a corresponding connector; when the stereoplasm lamp plate is fixed when in the radian backup pad, power supply keysets passes through with the stereoplasm lamp plate the plug socket, connector realization plug connection.
In some embodiments, the power supply further comprises a plurality of connecting seats, the connecting seats are respectively connected with the power supply and the control card, and the connecting seats are used for receiving power supply signals or communication signals input from the outside.
In some embodiments, the side wall of the corner frame is provided with a positioning column and a positioning hole.
Another embodiment of this application still provides an L ED display screen, including corner arc concatenation box and a plurality of plane L ED display box, corner arc concatenation box, plane L ED display box splice each other and form the display screen, corner arc concatenation box be preceding any one embodiment corner arc concatenation box.
The corner arc splicing box body and the L ED display screen are characterized in that a flexible lamp plate is connected with a hard lamp plate, the flexible lamp plate can provide preset bending curvature to enable the arc lamp plate to be bent and present a certain radian, two single-side frames in the corner frames form a preset included angle, a radian support back plate is fixed at an included angle of the corner frames and provides an arc mounting surface to support the arc lamp plate and maintain the radian of the arc lamp plate, and therefore the corner arc splicing box body provides a corner display surface with a certain radian.
Drawings
Fig. 1 is a schematic structural view of a corner arc-shaped splicing box according to an embodiment of the present invention;
fig. 2 is an exploded view of a corner arc-shaped splicing box according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an arc-shaped lamp panel in an embodiment of the present invention;
fig. 4 is a schematic view of the arc-shaped lamp panel in an expanded state according to an embodiment of the present invention;
fig. 5 is a top view of the arc-shaped lamp panel in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a corner frame according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an L ED display screen according to an embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1-3, an embodiment of the present invention provides a corner arc-shaped split joint box 10, which comprises a corner frame 100, a arc-shaped support backboard 800 and at least one arc-shaped lamp panel 200,
the corner frame 100 includes two single-sided frames 110, and the two single-sided frames 110 are fixed to each other and form a preset included angle; the two single-sided frames 110 are formed with back plate mounting positions 100a at the corners;
arc support back plate 800 is fixed to back plate mounting location 100a of corner frame 100, arc support back plate 800 provides an arc mounting surface,
the arc lamp panel 210 comprises a flexible lamp panel 201 and at least two hard lamp panels 202, the two ends of the flexible lamp panel 201 are respectively connected with one hard lamp panel 202, L ED lamp beads are arranged on the surfaces of the flexible lamp panel 201 and the hard lamp panels 202, and the arc lamp panel 200 is fixed on the arc mounting surface of the radian support backboard 800.
The arc mounting surface of the arc support backplane 800 may include two planes and an arc surface, the two planes being connected by the arc surface. Two planes of the arc-shaped mounting surface respectively correspond to one single-sided frame 110, and the two planes are transited through the arc-shaped surface. The flexible lamp panel 201 can be attached to and fixed on the arc-shaped surface of the arc-shaped installation surface, and the hard lamp panel 202 can be correspondingly fixed on a plane of the arc-shaped installation surface. The arc lamp panel 200 receives power and display signals, and can display.
In some embodiments, only the hard lamp panel 202 and the arc-shaped mounting surface may be fixedly connected to each other, and the flexible lamp panel 201 may be attached to the arc-shaped surface correspondingly without fixing the flexible lamp panel 201 to the arc-shaped surface.
The corner arc-shaped spliced box 10 provided by the embodiment of the application utilizes the flexible lamp panel 201 to connect the hard lamp panel 202, the flexible lamp panel 201 can provide a preset bending curvature to enable the arc-shaped lamp panel 210 to be bent and present a certain radian, the two single-side frames in the corner frame 100 form a preset included angle, the radian support backboard 800 is fixed at the included angle of the corner frame 100 and provides an arc-shaped installation surface to support the arc-shaped lamp panel 210 and maintain the radian of the arc-shaped lamp panel 210, and thus, the corner arc-shaped spliced box 10 provides a corner display surface with a certain radian.
As shown in fig. 1 and 2, the corner arc-shaped splicing box 10 may include a plurality of arc-shaped lamp panels 200. A plurality of arc lamp panels 200 splice jointly and form the arc display surface of corner. Constitute the arc display surface of corner by a plurality of arc lamp plates 200, every arc lamp plate 200 has less size, can reduce the production degree of difficulty and cost, also makes things convenient for arc lamp plate 200 to install and fix in radian backup pad 800.
As shown in fig. 5, the thickness of the flexible lamp panel 201 may be smaller than that of the rigid lamp panel 202. The flexible lamp panel 201 is made of a flexible substrate, and the flexible substrate may be a base material of a common flexible circuit board such as polyimide, polyester, and the like. The flexible lamp panel 201 and the hard lamp panel 202 can be manufactured respectively and then connected with each other in a pressing mode. The flexible lamp panel 201 and the rigid lamp panel 202 may also be integrally formed. In some embodiments, the thickness of the flexible light panel 201 is substantially the same as the thickness of the rigid light panel 202.
The flexible lamp panel 201 and the hard lamp panel 202 can be fixed to the radian support backboard 800 by means of screws, gluing and the like. In some embodiments, the rigid lamp panel 202 may be provided with a stud, and the rigid lamp panel 202 and the arc support plate 800 are fixed by screws.
The radian supporting backboard 800 can be made of a heat conducting material with high heat conductivity, such as iron, aluminum and other metals or alloys, so as to assist the flexible lamp panel 201 and the hard lamp panel 202 to dissipate heat. The radian supporting backboard 800 can be further provided with heat dissipation fins to increase the surface area contacted with air and improve the heat dissipation capability.
In some embodiments, in order to improve the heat dissipation capability of the flexible lamp panel 201, the flexible lamp panel 201 is fixed on the arc support backplate 800 by a heat conducting adhesive or a heat conducting double-sided adhesive. As an example, the flexible lamp panel 201 is fixed on the arc-shaped surface of the arc-shaped mounting surface of the arc-shaped support backboard 800 through a heat conducting double-sided adhesive tape. Through heat conduction glue or heat conduction double faced adhesive tape, can with the heat from flexible lamp plate 201 conduct radian backup pad 800 on, dispel the heat through radian backup pad 800.
The arc support plate 800 may be fixed to the corner frame 100 by screws, snaps, adhesives, or magnetic attraction. In some embodiments, the arc support plate 800 and the corner frame 100 are fixedly connected by a magnetic attraction structure. Illustratively, the arc support plate 800 is made of a ferromagnetic material, and the corner frame 100 is correspondingly provided with a magnet. The two realize fixed connection through the mode of magnetic adsorption. It is understood that magnets may be provided on the arc support plate 800 and corresponding ferromagnetic members may be provided on the corner frame 100. The ferromagnetic material may be ferromagnetic material such as iron, cobalt, nickel, etc., or other non-metallic magnetic material.
As shown in fig. 6, in the corner frame 100, the single-sided frame 110 includes a side plate 111 and a back plate 112, the side plate 111 is fixedly connected to the back plate 112, and the side plate 111 and the back plate 112 at least enclose to form a first mounting groove 110 a. The first mounting groove 110a is close to an included angle between the two single-sided frames 110. The first mounting grooves 110a and the included angles of the two single-sided frames 110 together form a back plate mounting position 100 a. When the arc support plate 800 is fixed to the plate mounting position 100a, a plane of the arc mounting surface of the arc support plate 800 may correspond to one first mounting groove 110 a.
As shown in FIG. 2, the corner arc-shaped spliced box 10 can further comprise at least two planar L ED display modules 500, each planar L ED display module 500 is arranged on one unilateral frame 110 and is connected with the hard lamp panel 202, the planar L ED display module 500 receives a power supply and a display signal and can display the power supply and the display signal, the planar L ED display module 500 can adopt a L ED display module or a lamp panel in the conventional L ED display box, and the size of the arc-shaped lamp panel 200 can be reduced and the production difficulty and the cost can be reduced by arranging the planar L ED display module 500.
As shown in fig. 6, a second mounting groove 110b is further disposed on the single-sided frame 110, and the flat L ED display module 500 can be fixedly disposed on the second mounting groove 110 b.
In order to facilitate independent control of the corner arc-shaped spliced box body 10, as shown in fig. 2, the corner arc-shaped spliced box body 10 may further include a power supply 400 and a control card 300, the power supply 400 is electrically connected with the control card 300, the arc-shaped lamp panel 200 and the planar L ED display module 500, the control card 300 is electrically connected with the arc-shaped lamp panel 200 and the planar L ED display module 500, the control card 300 receives control signals and display data, and the arc-shaped lamp panel 200 and the planar L ED display module 500 are controlled to perform display work.
The corner arc-shaped splicing box body 10 can be provided with 2 power supplies 400 and 2 control cards 300, each power supply 400 and each control card 300 are correspondingly arranged on one single-side frame 110, each power supply 400 and each control card 300 are electrically connected with a planar L ED display module 500 and a hard lamp panel 202 which are arranged on the same single-side frame 110, the flexible lamp panel 201 can be electrically connected with any one power supply 400, and one control card 300 can be appointed for control, as shown in fig. 6, each power supply 400 and each control card 300 can be arranged in a second mounting groove 110 b.
In order to facilitate the electrical connection between the power supply 400 and the arc-shaped lamp panel 200 and the disassembly and assembly of the arc-shaped lamp panel 200, as shown in fig. 2 and 6, the corner arc-shaped splicing box 10 is further provided with a power supply adapter plate 600, the power supply adapter plate 600 is electrically connected with the power supply 400, the power supply adapter plate 600 is provided with a socket 601, and the hard lamp panel 202 is provided with a corresponding connector 221; when the hard lamp panel 202 is fixed on the radian supporting plate 800, the power adapter 600 and the hard lamp panel 202 are connected by the plug socket 601 and the connector 221. The power adapter board 600 and the power supply 400 may be electrically connected by a power cable or may be connected by plugging. Through setting up bayonet socket 601, connector 221, when arc lamp plate 200 was fixed on radian backup pad 800, connector 221 can insert in bayonet socket 601, realizes the electricity of power adapter plate 600 and arc lamp plate 200 and is connected easy operation.
It is understood that the socket 601 may be disposed on the rigid lamp panel 202, and the connector 221 may be disposed on the power adapter 600.
In order to facilitate the corner arc-shaped splicing box 10 to receive external power and communication signals, as shown in fig. 1 and 2, the corner arc-shaped splicing box 10 may further include a plurality of connection sockets 103, the connection sockets are respectively connected to the power supply 400 and the control card 300, and the connection sockets 103 are configured to receive externally input power signals or communication signals.
For convenience of splicing and positioning, as shown in fig. 1 and 2, the side wall of the corner frame 100 is provided with positioning posts 102 and positioning holes 101, when the corner frame is spliced with other flat L ED display boxes, the side wall of the flat L ED display box can be correspondingly provided with the positioning posts and the positioning holes to assist in splicing and positioning.
The corner arc-shaped spliced box 10 provided by the embodiment of the application utilizes the flexible lamp panel 201 to connect the hard lamp panel 202, the flexible lamp panel 201 can provide a preset bending curvature to enable the arc-shaped lamp panel 210 to be bent and present a certain radian, the two single-side frames in the corner frame 100 form a preset included angle, the radian support backboard 800 is fixed at the included angle of the corner frame 100 and provides an arc-shaped installation surface to support the arc-shaped lamp panel 210 and maintain the radian of the arc-shaped lamp panel 210, and thus, the corner arc-shaped spliced box 10 provides a corner display surface with a certain radian.
As shown in fig. 7, an embodiment of the present application further provides an L ED display screen 20, which includes a corner arc-shaped spliced box 10 and a plurality of planar L ED display boxes 20, where the corner arc-shaped spliced box 10 and the planar L ED display boxes 20 are spliced together to form a display screen, and the corner arc-shaped spliced box 10 is the corner arc-shaped spliced box according to any one of the foregoing embodiments.
The two ends of the corner arc-shaped spliced box body 10 can be respectively spliced with the plane L ED display box body 20, so that an arc-shaped display screen with a large angle of rotation can be formed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A corner arc splicing box body is characterized by comprising a corner frame, a radian supporting back plate and at least one arc lamp panel,
the corner frame comprises two single-side frames which are fixed with each other and form a preset included angle; a back plate mounting position is formed at the included angle of the single-side frame;
the radian supporting back plate is fixed on a back plate mounting position of the corner frame and is provided with an arc mounting surface;
the arc-shaped lamp panel comprises a flexible lamp panel and at least two hard lamp panels, wherein two ends of the flexible lamp panel are respectively connected with one hard lamp panel, L ED lamp beads are arranged on the surfaces of the flexible lamp panel and the hard lamp panels, and the arc-shaped lamp panel is fixed on the arc-shaped mounting surface of the radian supporting backboard.
2. The corner arc-shaped spliced box body as claimed in claim 1, wherein the arc-shaped mounting surface comprises two planes and an arc-shaped surface, and the two planes are connected through the arc-shaped surface; the flexible lamp panel corresponds to the arc-shaped surface, and the hard lamp panel corresponds to the plane of the arc-shaped installation surface.
3. The corner arc-shaped spliced box body according to claim 2, wherein the arc-shaped supporting back plate is made of heat-conducting materials, and the flexible lamp panel is fixed on the arc-shaped supporting plate through heat-conducting glue.
4. The corner arc-shaped spliced box body as claimed in claim 1, wherein the arc-shaped supporting back plate is fixedly connected with the corner frame through a magnetic attraction structure.
5. The corner arc-shaped spliced box body of claim 1, further comprising at least two planar L ED display modules, wherein each planar L ED display module is arranged on a single-side frame and connected with the rigid lamp panel.
6. The corner arc-shaped splicing box body according to claim 5, further comprising a power supply and a control card, wherein the power supply is electrically connected with the control card, the arc-shaped lamp panel and the planar L ED display module, the control card is electrically connected with the arc-shaped lamp panel and the planar L ED display module, and the control card receives control signals and display data and controls the arc-shaped lamp panel and the planar L ED display module to perform display operation.
7. The corner arc-shaped spliced box body according to claim 6, further comprising a power supply adapter plate, wherein the power supply adapter plate is electrically connected with the power supply, the power supply adapter plate is provided with a plug socket, and the hard lamp panel is provided with a corresponding connector; when the stereoplasm lamp plate is fixed when on the radian supports the backplate, power supply keysets passes through with the stereoplasm lamp plate the plug socket, connector realize the plug connection.
8. The corner arc-shaped spliced box body of claim 6, further comprising a plurality of connecting seats, wherein the connecting seats are respectively connected with the power supply and the control card, and the connecting seats are used for receiving power supply signals or communication signals input from the outside.
9. The corner arc-shaped spliced box body as claimed in claim 1, wherein the side wall of the corner frame is provided with positioning columns and positioning holes.
10. An L ED display screen, comprising a corner arc splicing box body and a plurality of plane L ED display box bodies, wherein the corner arc splicing box body and the plane L ED display box body are spliced with each other to form the display screen, and the corner arc splicing box body is the corner arc splicing box body as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003505.4U CN211124827U (en) | 2020-01-02 | 2020-01-02 | Corner arc concatenation box and L ED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003505.4U CN211124827U (en) | 2020-01-02 | 2020-01-02 | Corner arc concatenation box and L ED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211124827U true CN211124827U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020003505.4U Active CN211124827U (en) | 2020-01-02 | 2020-01-02 | Corner arc concatenation box and L ED display screen |
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| Country | Link |
|---|---|
| CN (1) | CN211124827U (en) |
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2020
- 2020-01-02 CN CN202020003505.4U patent/CN211124827U/en active Active
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