Simple frameless cloth clamping lamp box

Abstract

The utility model discloses a simple frameless clamping cloth lamp box, which comprises a clamping cloth lamp box component and a connecting component, the clamping cloth lamp box component comprises a back plate, an aluminum profile frame arranged on the outer side of the front end of the back plate, lamp cloth arranged at the front end of the aluminum profile frame, and an LED lamp arranged at the front end of the back plate and positioned in the aluminum profile frame; a plurality of positioning grooves are formed in the back plate, a positioning plate is fixed to the rear end of the aluminum profile frame, a clamping groove is formed in the positioning plate, and the connecting assembly comprises an elastic piece arranged in the back plate. According to the simple frameless cloth clamping lamp box, the aluminum profile frames are installed together through the positioning plates and the positioning grooves, the aluminum profile frames are installed on the positioning plates through the elastic pieces, the clamping blocks and the clamping grooves formed in the positioning plates, existing fixing bolt connection is replaced, the elastic pieces are compressed by pulling a handle in the later period, and then the aluminum profile frames are installed on the positioning plates. And positioning of the aluminum profile frame can be relieved by moving the clamping blocks out of the clamping grooves, so that the aluminum profile frame is convenient to disassemble and assemble, and the disassembling and assembling speed of the aluminum profile frame is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of card cloth light boxes, in particular to a simple card cloth light box without a frame. Background Art

[0002] Kabu light box refers to a type of light box composed of aluminum profile frame, high-brightness LED light bar and light box screen. Kabu light box mainly consists of four parts: screen, aluminum alloy profile, LED light and bottom plate; the four sides of the light box are surrounded by aluminum alloy profile to form a box body and fixed with connectors, the screen is stuck in the bayonet of the aluminum alloy profile, and the LED is installed on the board. When the light is turned on, the screen is illuminated by the light. Frameless Kabu light box is a type of Kabu light box.

[0003] The aluminum profile frame and back panel of the existing frameless card cloth light box are mostly connected by fixing bolts. When disassembling and replacing them later, tools are needed to remove the fixing bolts before they can be disassembled and assembled. The disassembly and assembly speed is slow, which seriously affects the work efficiency. Therefore, we propose a simple frameless card cloth light box. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing frameless card cloth light box, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a simple borderless card cloth light box, in which the aluminum profile frame is installed together by means of a positioning plate and a positioning groove, and the aluminum profile frame is installed on the positioning plate by means of an elastic member, a card block and a card groove provided on the positioning plate, thereby replacing the existing fixed bolt connection. Later, by pulling the handle to compress the elastic member and removing the card block from the card groove, the positioning of the aluminum profile frame can be released, thereby facilitating its disassembly and assembly and increasing its disassembly and assembly speed.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A simple borderless card cloth light box, comprising:

[0009] Cabinet light box assembly, including a back plate, an aluminum profile frame arranged on the outer side of the front end of the back plate, a light cloth arranged on the front end of the aluminum profile frame, and an LED light arranged on the front end of the back plate and inside the aluminum profile frame. A plurality of positioning grooves are formed on the back plate, a positioning plate is fixed at the rear end of the aluminum profile frame, and a clamping groove is formed on the positioning plate;

[0010] Connection assembly, including an elastic member arranged inside the back plate, a clamping block fixed at the lower end of the elastic member, and a handle fixed at the middle of the upper end of the clamping block and inside the elastic member. The handle is located outside the back plate, and the clamping block is clamped with the clamping groove on the positioning plate;

[0011] As a preferred solution of a simple borderless cabinet light box according to the present invention, wherein the aluminum profile frame is composed of four aluminum profile plates connected end to end in sequence.

[0012] As a preferred solution of a simple borderless cabinet light box according to the present invention, wherein a slot is formed at the front end of the aluminum profile frame, and a rubber strip is arranged on the outer side of the rear end of the light cloth, and the rubber strip is clamped in the slot.

[0013] As a preferred solution of a simple borderless cabinet light box according to the present invention, wherein a mounting plate is fixed at the rear end of the LED light, a placement groove is formed on the back plate, the mounting plate is arranged in the placement groove, and screws are arranged on the mounting plate, and the screws penetrate through the mounting plate into the back plate.

[0014] As a preferred solution of a simple borderless cabinet light box according to the present invention, wherein the elastic member is a spring or an elastic sleeve.

[0015] As a preferred solution of a simple borderless cabinet light box according to the present invention, wherein the lower end of the clamping block is inclined.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: For this simple borderless cabinet light box, the aluminum profile frame is installed together through the arranged positioning plate and positioning groove, and the aluminum profile frame is installed on the positioning plate through the arranged elastic member, clamping block and the clamping groove formed on the positioning plate, replacing the existing fixed bolt connection. Later, by pulling the handle to compress the elastic member, the clamping block can be removed from the clamping groove to release the positioning of the aluminum profile frame, thereby facilitating its disassembly and assembly and improving its disassembly and assembly speed. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0018] Figure 1 Schematic diagram of the three-dimensional structure of a simple borderless fabric light box of the present utility model;

[0019] Figure 2 Schematic diagram of a partial three-dimensional structure of a simple borderless fabric light box of the present utility model;

[0020] Figure 3 Schematic diagram of the three-dimensional structure of the connection component of a simple borderless fabric light box of the present utility model;

[0021] Figure 4 Schematic diagram of the three-dimensional structure of the mounting plate of a simple borderless fabric light box of the present utility model;

[0022] In the figure: 100, fabric light box assembly; 110, back plate; 111, positioning groove; 120, aluminum profile frame; 121, positioning plate; 122, slotted; 130, light cloth; 140, LED lamp; 141, mounting plate; 142, screw; 200, connection component; 210, elastic member; 220, clamping block; 230, handle. Detailed embodiments

[0023] To make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below in conjunction with the drawings.

[0024] Secondly, the present utility model is described in detail in conjunction with the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general ratio, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model here. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.

[0025] To make the purpose, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below in conjunction with the drawings.

[0026] The present utility model provides a simple borderless fabric light box. The aluminum alloy profile frames are installed together through the provided positioning plates and positioning grooves, and the aluminum alloy profile frames are installed on the positioning plates through the provided elastic members, clamping blocks and clamping grooves opened on the positioning plates, replacing the existing fixed bolt connection. In the later stage, by pulling the handle to compress the elastic members, the clamping blocks are removed from the clamping grooves, and the positioning of the aluminum alloy profile frames can be released, thus facilitating the disassembly and assembly thereof and improving the disassembly and assembly speed.

[0027] Figures 1 - 4 Shown is a schematic structural diagram of an embodiment of a simple borderless fabric light box of the present utility model. Please refer to Figures 1 - 4 In this embodiment of a simple borderless fabric light box, its main part includes a fabric light box assembly 100 and a connection assembly 200.

[0028] The fabric light box assembly 100 includes a back plate 110, an aluminum alloy profile frame 120 arranged on the outer side of the front end of the back plate 110, a light cloth 130 arranged on the front end of the aluminum alloy profile frame 120, and an LED lamp 140 arranged on the front end of the back plate 110 and inside the aluminum alloy profile frame 120. A plurality of positioning grooves 111 are opened on the back plate 110. A positioning plate 121 is fixed at the rear end of the aluminum alloy profile frame 120, and a clamping groove is opened on the positioning plate 121. Preferably, in this embodiment, the aluminum alloy profile frame 120 is composed of four aluminum alloy plates connected end to end in sequence. The aluminum alloy profile frame 120 composed of four aluminum alloy plates connected end to end in sequence is convenient for later replacement. When a certain aluminum alloy plate of the aluminum alloy profile frame 120 is deformed or damaged, the damaged aluminum alloy plate can be directly removed and a new aluminum alloy plate can be replaced. An opening groove 122 is opened at the front end of the aluminum alloy profile frame 120. A rubber strip is arranged on the outer side of the rear end of the light cloth 130, and the rubber strip is clamped in the opening groove 122. The light cloth 130 is clamped and installed at the front end of the aluminum alloy profile frame 120 under the action of the rubber strip, which is convenient for later disassembly and assembly of the light cloth 130. An installation plate 141 is fixed at the rear end of the LED lamp 140. A placement groove is opened on the back plate 110. The installation plate 141 is arranged in the placement groove. Screws 142 are arranged on the installation plate 141, and the screws 142 penetrate through the installation plate 141 into the back plate 110. The LED lamp 140 is installed on the back plate 110 through the screws 142 under the action of the installation plate 141. In the later stage, the operator can remove the installation plate 141 by removing the screws 142 so as to remove the LED lamp 140 from the back plate 110, thus facilitating the maintenance of the LED lamp 140.

[0029] The connecting component 200 includes an elastic member 210 disposed inside the back plate 110, a clamping block 220 fixed to the lower end of the elastic member 210, and a handle 230 fixed to the middle of the upper end of the clamping block 220 and located inside the elastic member 210. The handle 230 is located outside the back plate 110, and the clamping block 220 is engaged with the slot on the positioning plate 121. Preferably, in this embodiment, the lower end of the clamping block 220 is inclined. When installing the aluminum profile frame 120, the inclined lower end of the clamping block 220 can be pressed by the positioning plate 121 to apply pressure to the elastic member 210, so that the elastic member 210 is compressed, and there is no need to lift the handle 230 to compress the elastic member 210, thus freeing both hands and facilitating the operator to install the aluminum profile frame 120 on the back plate 110.

[0030] Combined Figures 1 - 4 , a simple borderless card cloth light box in this embodiment is used as follows: The aluminum profile frame 120 is positioned and connected to the back plate 110 under the action of the positioning plate 121. The clamping block 220 is engaged in the slot of the positioning plate 121 under the action of the elastic member 210, so as to install the aluminum profile frame 120 on the back plate 110. In the later stage, when it is necessary to disassemble and replace the aluminum profile frame 120, the operator lifts the handle 230 to compress the elastic member 210, so as to move the clamping block 220 out of the slot of the positioning plate 121, and then release the positioning of the aluminum profile frame 120, thus facilitating the disassembly and assembly of the aluminum profile frame 120 and improving the disassembly and assembly speed of the aluminum profile frame 120. At the same time, the aluminum profile frame 120 is composed of four aluminum profile plates connected end to end in sequence. When a certain aluminum profile plate of the aluminum profile frame 120 is deformed or damaged, the damaged aluminum profile plate can be directly removed and replaced with a new one, which further facilitates the disassembly and replacement of the aluminum profile frame 120.

[0031] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way. The reason for not exhaustively describing the situations of these combinations in this specification is only to save space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A simple frameless card cloth light box, characterized in that: include: A card cloth light box assembly (100), comprising a back panel (110), an aluminum profile frame (120) arranged outside the front end of the back panel (110), a light cloth (130) arranged at the front end of the aluminum profile frame (120), and an LED lamp (140) arranged at the front end of the back panel (110) and located inside the aluminum profile frame (120), wherein the back panel (110) is provided with a plurality of positioning grooves (111), a positioning plate (121) is fixed at the rear end of the aluminum profile frame (120), and a card groove is provided on the positioning plate (121); The connection assembly (200) comprises an elastic member (210) arranged inside the back plate (110), a clamping block (220) fixed at the lower end of the elastic member (210), and a handle (230) fixed at the middle of the upper end of the clamping block (220) and located inside the elastic member (210), wherein the handle (230) is located outside the back plate (110), and the clamping block (220) is clamped with a clamping groove on the positioning plate (121).

2. According to claim 1, a simple borderless cardboard light box is characterized in that: The aluminum profile frame (120) is composed of four aluminum profile plates connected end to end in sequence.

3. According to claim 1, the simple borderless cardboard light box is characterized in that: The front end of the aluminum profile frame (120) is provided with a slot (122), and the rear end of the lamp cloth (130) is provided with a rubber strip on the outside, and the rubber strip is clamped in the slot (122).

4. According to claim 1, the simple frameless cardboard light box is characterized in that: A mounting plate (141) is fixed to the rear end of the LED lamp (140); a placement groove is provided on the back plate (110); the mounting plate (141) is arranged in the placement groove; screws (142) are provided on the mounting plate (141); the screws (142) penetrate the mounting plate (141) to the back plate (110).

5. The simple frameless cardboard light box according to claim 1, characterized in that: The elastic member (210) is a spring or an elastic sleeve.

6. The simple frameless cardboard light box according to claim 1, characterized in that: The lower end of the clamping block (220) is arranged obliquely.

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