Split type power supply control box of LED transparent screen

Abstract

The utility model discloses a split type power supply control box of an LED transparent screen, and belongs to the technical field of display screens. A split type power supply control box of an LED transparent screen comprises a transparent screen body and a control box body fixedly arranged on the side wall of the transparent screen body, the control box body comprises a first shell of an L-shaped structure, and the long edge of the L-shaped structure is used for being attached to the transparent screen body; the second shell comprises a bottom shell and a protective shell which is fixedly connected with the bottom shell and is of a U-shaped structure, the protective shell wraps the bottom edge of the transparent screen body, the bottom shell and the first shell are connected in a clamped mode through a rear cover plate, a through cavity channel is formed, and the two ends of the cavity channel are detachably connected with end covers; according to the utility model, the first shell and the bottom shell are designed into a split type, the structure is simple, the processing is convenient, and the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field especially relates to a split type power control box of LED transparent screen. BACKGROUND

[0002] LED transparent screen is a kind of special display screen, its feature is that screen itself is transparent, can let audience see the scene behind screen while displaying image, because of its unique transparent display effect and flexible application scene, it has been widely used in commercial display, advertising, exhibition and show etc. field. In order to ensure the stable operation of LED transparent screen, efficient management and fast connection, power control box is fixed on LED transparent screen.

[0003] The shell of the existing power control box is usually of integral structure, which is inconvenient to process and affects production efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a split type power control box of LED transparent screen to solve the problem that the shell is of integral structure in prior art and is inconvenient to process.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A split type power control box of LED transparent screen, including transparent screen body and the control box of fixed setting in the lateral wall of transparent screen body, the control box includes: the first shell of L-shaped structure, and the long side of L-shaped structure is attached to the transparent screen body;Second shell, the second shell includes bottom shell and the protection shell of the U-shaped structure of fixed connection with bottom shell, and the protection shell covers the bottom edge of transparent screen body, wherein, bottom shell and first shell are connected by rear cover plate and form the cavity that can pass through, and the both ends of cavity are detachably connected with end cap.

[0007] In order to increase the connecting strength between bottom shell and protection shell, preferably, the bottom shell and protection shell are integrally formed, and the material of the protection shell is stainless steel.

[0008] In order to facilitate the connection of end cap, preferably, the first connecting hole is formed in the first shell, the second connecting hole is formed in the bottom shell, a plurality of through holes corresponding to the first connecting hole and the second connecting hole are formed in the end cap, the end cap is respectively screwed with the first connecting hole and the second connecting hole by screw, and the first connecting hole and the second connecting hole are both provided with two.

[0009] In order to facilitate the clamping of the back cover plate, further, a first slot is formed on the first shell, a second slot is formed on the bottom shell, first and second plug blocks are fixedly arranged on the inner walls of the two ends of the back cover plate respectively, the first and second plug blocks are slidably connected with the first and second slots respectively, and the insertion directions of the first and second slots are perpendicular to each other.

[0010] Further, the first slot is in communication with a first connecting hole away from the transparent screen body, the second slot is in communication with a second connecting hole away from the transparent screen body, waterproof strips are arranged in the first and second connecting holes, and one end of the first and second plug blocks is abutted against the corresponding waterproof strip.

[0011] Preferably, the transparent screen body comprises a transparent PCB plate with an LED lamp group, glass is glued and connected on the two sides of the transparent PCB plate, the outer wall of the other side of the first shell is glued and connected with the outer wall of one of the glasses, a flexible circuit board is fixedly arranged at the bottom of the transparent PCB plate, a signal converter is fixedly arranged at one end of the flexible circuit board extending into the control box, a power supply is fixedly arranged in the control box, the power supply is electrically connected with the flexible circuit board, and a signal interface and a power supply interface are fixedly arranged on one of the end covers.

[0012] Compared with the prior art, the utility model provides a split type power control box of LED transparent screen, has the following beneficial effects:

[0013] 1、 the split type power control box of LED transparent screen, through with bottom shell design as split type with first shell, simple structure, processing is convenient, can improve production efficiency, and with bottom shell integration molding with protection shell, on one hand convenient processing, reduce subsequent assembly time, on the other hand can increase the connecting strength between protection shell and bottom shell appropriately, improve use effect;

[0014] 2、 the split type power control box of LED transparent screen, through setting waterproof strip in first shell and bottom shell, can improve the waterproof effect between with back cover plate, improve use safety.

[0015] The part not involved in the device is same as the prior art or can be realized by using the prior art, the utility model discloses a split type power control box of LED transparent screen, and the first shell and the bottom shell are designed as split type, simple structure, convenient processing, and production efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the split type power control box of LED transparent screen provided by the utility model discloses;

[0017] Figure 2The utility model provides a kind of structure diagram of split power supply control box of LED transparent screen proposed by the utility model;

[0018] Figure 3 The utility model provides an explosion view of split power supply control box of LED transparent screen proposed by the utility model;

[0019] Figure 4 The utility model provides a back cover plate of split power supply control box of LED transparent screen proposed by the utility model.

[0020] In the drawing: 1, transparent PCB board;101, glass;102, flexible circuit board;2, first shell;201, first slot;202, first connecting hole;3, back cover plate;301, first plug;302, second plug;4, bottom shell;401, protective shell;402, second connecting hole;403, second slot;5, end cover;6, waterproof strip. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0023] Embodiment:

[0024] Reference Figures 1-4 A split power supply control box of LED transparent screen, comprising a transparent screen body and a control box fixedly arranged on the side wall of the transparent screen body, the control box comprising: a first shell 2 in L-shaped structure, the long side of the L-shaped structure is attached to the transparent screen body, preferably the long side of the L-shaped structure is fixed on the transparent screen body by glue;Second shell, the second shell comprises a bottom shell 4 and a protective shell 401 in U-shaped structure fixedly connected with the bottom shell 4, the protective shell 401 covers the bottom edge of the transparent screen body, the protective shell 401 is integrally formed with the bottom shell 4, the bottom of the transparent screen body is extended into the protective shell 401, the bottom of the transparent screen body can be protected, accidental bumping is reduced, use safety is improved, and the material of the protective shell 401 is stainless steel or aluminum alloy, preferably stainless steel, wherein the bottom shell 4 and the first shell 2 are connected by the back cover plate 3, and a through cavity is formed, and the both ends of the cavity are detachably connected with end covers 5.

[0025] In use, by designing the first shell 2 and the bottom shell 4 as a split type, the structure is simple, the processing is convenient, the production efficiency can be improved, and the protective shell 401 and the bottom shell 4 are integrally formed. On the one hand, it is convenient for processing and reduces the subsequent assembly time, and on the other hand, the connection strength between the protective shell 401 and the bottom shell 4 can be appropriately increased, and the use effect is improved. By arranging the waterproof strips 6 in the first shell 2 and the bottom shell 4, the waterproof effect between the rear cover plate 3 can be improved.

[0026] Referring to Figure 3 and Figure 4 , the first connecting hole 202 is arranged on the first shell 2, the second connecting hole 402 is arranged on the bottom shell 4, and a plurality of through holes corresponding to the first connecting hole 202 and the second connecting hole 402 are arranged on the end cover 5. The through hole is provided with two to eight, preferably four, the end cover 5 is screwed with the first connecting hole 202 and the second connecting hole 402 respectively, and the first connecting hole 202 and the second connecting hole 402 are both provided with two. In use, the end cover 5 is screwed on the first shell 2 and the bottom shell 4, which not only has high connection strength, but also is convenient to disassemble and assemble, and is convenient for maintaining the components in the control box, thereby improving the use effect.

[0027] Referring to Figure 3 and Figure 4 , the first slot 201 is arranged on the first shell 2, the second slot 403 is arranged on the bottom shell 4, and the first plug 301 and the second plug 302 are fixedly arranged on the inner walls of the two ends of the rear cover plate 3. The first plug 301 and the second plug 302 are slidably connected with the first slot 201 and the second slot 403 respectively, and the insertion directions of the first slot 201 and the second slot 403 are perpendicular to each other. In use, the first slot 201 is arranged on the first shell 2, the second slot 403 is arranged on the bottom shell 4, the first plug 301 and the second plug 302 are fixedly arranged on the rear cover plate 3, the insertion directions of the first slot 201 and the second slot 403 are perpendicular to each other, the first plug 301 is inserted into the first slot 201, then the second plug 302 is inserted into the second slot 403, and when the first shell 2 and the bottom shell 4 are fixed by the end cover 5, the rear cover plate 3 is also completely fixed on the first shell 2 and the bottom shell 4. The structure is simple, the fixing is convenient, and the use effect is improved.

[0028] Referring to Figure 4The first slot 201 is communicated with a first connecting hole 202 away from the transparent screen body, and the second slot 403 is communicated with a second connecting hole 402 away from the transparent screen body, waterproof strips 6 are arranged in the first connecting hole 202 and the second connecting hole 402, one end of the first plug 301 and the second plug 302 extends into the first connecting hole 202 and the second connecting hole 402 and abuts against the waterproof strip 6, and the two ends of the waterproof strip 6 abut against the end cover 5, the corresponding through hole of the waterproof strip 6 is blocked, and the waterproof effect between the rear cover plate 3 and the waterproof strip 6 arranged in the first shell 2 and the bottom shell 4 is improved, and the use safety is improved.

[0029] With reference to Figures 1-4 The transparent screen body comprises a transparent PCB board 1 provided with an LED lamp group, glass 101 is glued and connected on both sides of the transparent PCB board 1, the glass 101 is preferably transparent tempered glass 101, the outer wall of the other side of the first shell 2 is glued and connected with the outer wall of one of the glass 101, the flexible circuit board 102 is fixedly arranged at the bottom of the transparent PCB board 1 and extends to one end of the control box, the signal converter is fixedly arranged at the one end of the flexible circuit board 102, that is, the one end of the flexible circuit board 102 extending to the first shell 2 is fixed on the inner wall of the first shell 2, so that the signal converter can be fixed, and the power supply is fixedly arranged in the control box, the signal interface and the power supply interface are fixedly arranged on one of the end covers 5, the power supply, the signal interface and the power supply interface are electrically connected with the flexible circuit board 102, the operation and charging are facilitated, and the use effect is improved.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A split-type power control box for an LED transparent screen, comprising a transparent screen body and a control box fixedly disposed on the side wall of the transparent screen body, characterized in that, The control box includes: The first shell (2) has an L-shaped structure, and the long side of the L-shaped structure is attached to the transparent screen body; The second housing includes a bottom shell (4) and a U-shaped protective shell (401) fixedly connected to the bottom shell (4). The protective shell (401) covers the bottom edge of the transparent screen body. The bottom shell (4) and the first shell (2) are engaged and connected by the rear cover plate (3) to form a through cavity, and both ends of the cavity can be detachably connected with end caps (5).

2. The split-type power control box for an LED transparent screen according to claim 1, characterized in that, The bottom shell (4) and the protective shell (401) are integrally formed, and the protective shell (401) is made of stainless steel.

3. The split-type power control box for an LED transparent screen according to claim 1, characterized in that, The first housing (2) has a first connecting hole (202), the bottom housing (4) has a second connecting hole (402), and the end cap (5) has a plurality of through holes corresponding to the first connecting hole (202) and the second connecting hole (402). The end cap (5) is threaded to the first connecting hole (202) and the second connecting hole (402) by screws, and there are two of each of the first connecting hole (202) and the second connecting hole (402).

4. The split-type power control box for an LED transparent screen according to claim 3, characterized in that, The first housing (2) has a first slot (201) and the bottom housing (4) has a second slot (403). The inner walls of both ends of the rear cover plate (3) are respectively fixed with a first insert (301) and a second insert (302). The first insert (301) and the second insert (302) are slidably connected to the first slot (201) and the second slot (403) respectively, and the insertion directions of the first slot (201) and the second slot (403) are perpendicular to each other.

5. The split-type power control box for an LED transparent screen according to claim 4, characterized in that, The first slot (201) is connected to a first connection hole (202) away from the transparent screen body, and the second slot (403) is connected to a second connection hole (402) away from the transparent screen body. Waterproof strips (6) are provided in both the first connection hole (202) and the second connection hole (402). One end of the first insert (301) and the second insert (302) abuts against the corresponding waterproof strips (6).

6. The split-type power control box for an LED transparent screen according to claim 1, characterized in that, The transparent screen body includes a transparent PCB board (1) with LED lights. Glass (101) is glued to both sides of the transparent PCB board (1). The outer wall of the other side of the first housing (2) is glued to the outer wall of one of the glass (101). A flexible circuit board (102) is fixedly installed at the bottom of the transparent PCB board (1). A signal converter is fixedly installed at one end of the flexible circuit board (102) that extends into the control box. A power supply is fixedly installed in the control box. The power supply is electrically connected to the flexible circuit board (102). A signal interface and a power interface are fixedly installed on one of the end caps (5).

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