CN211207864U - A front protection device for splicing display screen - Google Patents

Abstract

The utility model discloses a front protection device for a spliced display screen, comprising a hardware shell, a liquid crystal splicing display screen is movably connected to the front middle of the hardware shell, and an explosion-proof display is movably connected to the front of the hardware shell on the outer surface of the liquid crystal splicing display screen. The tempered glass limits the aluminum alloy frame, and the explosion-proof tempered glass is movably connected to the side of the explosion-proof tempered glass limit aluminum alloy frame away from the LCD splicing display screen, the hardware shell includes a shell body, and the front of the groove surface is located in the middle The symmetrical positions of the top and the bottom are fixedly connected with installation card boards, and the utility model relates to the technical field of splicing display screens. The device adopts the aluminum profile edging structure, without affecting the frame of the LCD splicing screen, and installs a piece of 3MM thick tempered glass on the surface of each individual LCD screen for screen protection, thereby eliminating the traditional large-area glass isolation protection. Construction plan, reduce construction cost, and labor installation and maintenance cost.

Description

A front protection device for splicing display screen

technical field

The invention relates to the technical field of splicing display screens, in particular to a front protection device for splicing display screens.

Background technique

In public places such as large department stores or KTVs, we often see huge outdoor large screens. Through these large screens, businesses or enterprises can display some promotional information or advertisements on them to give consumers a visual impact. These large screens generally use liquid crystal screens as the display medium. Due to technical limitations, large screens using liquid crystal screens as the display medium cannot fully display the content to be expressed by only relying on a complete liquid crystal screen. They need to rely on multiple screens to display separately Different contents, which together display the contents to be expressed. As we all know, the surface of the LCD screen is very fragile. If there is no effective protective measures to protect the surface, it is easy to cause the LCD screen to break due to human factors. However, since the frame of the LCD splicing unit is very narrow, it is impossible to directly fix the tempered glass for protection. The traditional method is to build a glass wall in front of the LCD splicing wall for isolation protection after the complete LCD screen is installed. Although this approach also achieves the effect of protection, it brings great challenges to construction costs and maintenance.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides a front protection device for splicing a display screen, which solves the problem that the surface of the liquid crystal screen is very fragile. rupture. However, since the frame of the LCD splicing unit is very narrow, it is impossible to directly fix the tempered glass for protection. The traditional method is to build a glass wall in front of the LCD splicing wall for isolation protection after the complete LCD screen is installed. Although this approach also achieves the effect of protection, it brings great challenges to construction costs and maintenance.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a front protection device for splicing a display screen, comprising a hardware shell, the front middle position of the hardware shell is movably connected with a liquid crystal splicing display screen, and the front side of the hardware shell is located in the liquid crystal splicing screen. An explosion-proof tempered glass limit aluminum alloy frame is movably connected to the outer surface of the spliced display screen, and an explosion-proof tempered glass is movably connected to the side of the explosion-proof tempered glass limit aluminum alloy frame away from the LCD spliced display screen;

The hardware shell includes a shell body, a groove surface is arranged on the right side of the front side of the shell body, the front side of the groove surface is located in the middle position, and the top and bottom symmetrical positions are fixedly connected with a mounting card plate, and the front side of the groove surface is located in the middle position. A cooling through hole is opened at a symmetrical position in the middle of the right side of the installation card plate, a cooling fan is fixedly connected to the position of the back of the casing body at the position of the cooling through hole, and an auxiliary handle is fixedly connected to the symmetrical position at the top and bottom of the back of the casing body.

Preferably, the front surface of the auxiliary handle is fixedly connected to the housing main body through bolts, and the outer surface of the bolt is movably connected with a gasket on the front surface of the housing main body.

Preferably, the front surface of the groove surface is provided with ventilation holes at the top and symmetrical positions of the cooling through holes, and corner patches are fixedly connected to the four corners of the outer surface of the LCD splicing display.

Preferably, the outer surface of the liquid crystal splicing display screen is fixedly connected with a protective connecting piece by screws, and both ends of the protective connecting piece are fixedly connected with the corner patch.

Preferably, the side of the corner patch away from the LCD splicing display is slidably connected to the explosion-proof tempered glass limiting aluminum alloy frame, and the side of the protective connecting piece away from the LCD splicing display is connected to the explosion-proof tempered glass limiting aluminum alloy frame Slide to connect.

Preferably, the explosion-proof tempered glass limit aluminum alloy frame includes a bottom frame, a plurality of connection holes are opened around the outer surface of the bottom frame, the connection holes are evenly distributed, and the side of the bottom frame close to the front side is fixedly connected with top frame.

Preferably, the inner surface of the top frame is slidably connected with the explosion-proof tempered glass, and the outer surface of the bottom frame is slidably connected with the hardware shell.

Preferably, the cooling fan includes a filter box, a protective outer frame is fixedly connected to the front of the filter box, and a driving motor is fixedly connected to the middle position of the inner cavity of the protective outer frame near the filter box, and the output end of the driving motor The fan blades are fixedly connected through the coupling.

Preferably, the filter box includes a box body, and a high-efficiency filter is fixedly connected to the middle of the inner surface of the box, and a dust-proof and breathable cotton is fixedly connected to the side of the high-efficiency filter close to the protective outer frame.

Preferably, the front side of the filter box is communicated with the protective outer frame, the back side of the filter box is provided with ventilation holes, and the side of the protective outer frame away from the filter box is fixedly connected to the hardware shell by bolts.

(3) Beneficial effects

The present invention provides a front protection device for splicing a display screen, which has the following beneficial effects:

In the present invention, the liquid crystal splicing display screen is movably connected through the middle position of the front of the hardware shell, the front of the hardware shell is located on the outer surface of the liquid crystal splicing display screen, and the explosion-proof tempered glass limit aluminum alloy frame is movably connected, and the explosion-proof tempered glass limit aluminum alloy frame is far from the liquid crystal splicing. One side of the display screen is movably connected with explosion-proof tempered glass, the hardware shell includes the shell body, and the right side of the front side of the shell body is provided with a groove surface. The front side of the groove surface is located at the middle symmetrical position on the right side of the installation card plate, and a cooling through hole is opened. The position on the back of the casing body located in the cooling through hole is fixedly connected with a cooling fan. The top and bottom symmetrical positions of the back of the casing body are fixedly connected with auxiliary handles. The device adopts the aluminum profile edging structure, and without affecting the frame of the LCD splicing screen, a piece of 3MM thick tempered glass is installed on the surface of each individual LCD screen for screen protection, thereby eliminating the traditional construction of large-area glass isolation protection. scheme, reduce construction costs, and labor installation and maintenance costs.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

2 is a schematic structural diagram of the explosion-proof tempered glass limit aluminum alloy frame of the present invention;

3 is a schematic structural diagram of a cooling fan of the present invention;

Figure 4 is a schematic structural diagram of the filter box of the present invention.

In the picture: 1-hardware shell, 11-shell body, 12-groove surface, 13-installation card plate, 14-cooling through hole, 15-cooling fan, 151-filter box, 1511-box body, 1512-high efficiency filter Net, 1513-dustproof and breathable cotton, 152-protective frame, 153-drive motor, 154-fan blade, 16-auxiliary handle, 2-LCD splicing display screen, 3-explosion-proof tempered glass limit aluminum alloy frame, 31 -Bottom frame, 32-connecting hole, 33-top frame, 4-explosion-proof tempered glass, 5-bolt, 6-gasket, 7-corner patch, 8-screws, 9-protective connecting piece.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a front protection device for splicing a display screen, comprising a hardware casing 1, a liquid crystal splicing display screen 2 is movably connected in the middle of the front of the hardware casing 1, and the front of the hardware casing 1 is located in An explosion-proof tempered glass limiting aluminum alloy frame 3 is movably connected to the outer surface of the LCD splicing display screen 2, and an explosion-proof tempered glass 4 is movably connected to the side of the explosion-proof tempered glass limiting aluminum alloy frame 3 away from the LCD splicing display screen 2;

The hardware housing 1 includes a housing main body 11 , a groove surface 12 is provided on the front right side of the housing main body 11 , the front surface of the groove surface 12 is located in the middle position, and the top and bottom symmetrical positions are fixedly connected with an installation card 13 , and the front surface of the groove surface 12 is located at the installation board 13 . A cooling through hole 14 is opened at a symmetrical position on the right side of the card board 13 , a cooling fan 15 is fixedly connected to the back of the casing body 11 at the position of the cooling through hole 14 , and an auxiliary handle 16 is fixedly connected to the symmetrical position at the top and bottom of the back of the casing body 11 . .

The front surface of the auxiliary handle 16 is fixedly connected to the housing main body 11 through bolts 5 , and the outer surface of the bolt 5 is located on the front surface of the housing main body 11 and is movably connected with a washer 6 .

The front side of the groove surface 12 is located at the top of the cooling through hole 14 and at the symmetrical position on the top with ventilation holes, and corner patches 7 are fixedly connected to the four corners of the outer surface of the LCD splicing display screen 2 .

The outer surface of the liquid crystal splicing display screen 2 is fixedly connected with a protective connecting piece 9 through screws 8 , and both ends of the protective connecting piece 9 are fixedly connected with the corner patch 7 .

The side of the corner patch 7 away from the LCD splicing display screen 2 is slidably connected with the explosion-proof tempered glass limit aluminum alloy frame 3, and the side of the protection connecting piece 9 away from the LCD splicing screen 2 slides with the explosion-proof tempered glass limit aluminum alloy frame 3 connect.

The explosion-proof tempered glass limit aluminum alloy frame 3 includes a bottom frame 31, and a plurality of connecting holes 32 are formed around the outer surface of the bottom frame 31, and the connecting holes 32 are evenly distributed.

The inner surface of the top frame 33 is slidably connected with the explosion-proof tempered glass 4 , and the outer surface of the bottom frame 31 is slidably connected with the hardware housing 1 .

The cooling fan 15 includes a filter box 151. A protective outer frame 152 is fixedly connected to the front of the filter box 151. The inner cavity of the protective outer frame 152 is fixedly connected with a drive motor 153 at the middle position of one side near the filter box 151. The output end of the drive motor 153 is connected through a coupling. The fan blade 154 is fixedly connected to the fan.

The filter box 151 includes a box body 1511 , and a high-efficiency filter screen 1512 is fixedly connected to the middle of the inner surface of the box body 1511 .

The front side of the filter box 151 communicates with the protective outer frame 152 , the back of the filter box 151 is provided with ventilation holes, and the side of the protective outer frame 152 away from the filter box 151 is fixedly connected with the hardware shell 1 by bolts.

The device adopts the aluminum profile edging structure, without affecting the frame of the LCD splicing screen, and installs a piece of 3MM thick tempered glass on the surface of each individual LCD screen for screen protection, thereby eliminating the traditional large-area glass isolation protection. Construction plan, reduce construction cost, and labor installation and maintenance cost.

When in use, the outer wall, top and bottom of the LCD splicing display screen 2 are installed on the protective connecting piece 9 through the screw 8, and the corner patch 7 is installed at the four corners, and then installed in the middle bottom of the explosion-proof tempered glass limit aluminum alloy frame 3. The inner surface of the frame 31 is then installed on the hardware housing 1 as a whole, and then the explosion-proof tempered glass 4 is installed on the top frame 33 of the explosion-proof tempered glass limit aluminum alloy frame 3, and the cooling fan 15 is installed, so as to be used.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. By the statement "including a defined element, it does not preclude the presence of additional identical elements in the process, method, article or apparatus including the element".

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A front protection device for splicing a display screen, comprising a hardware housing (1), characterized in that: the front middle position of the hardware housing (1) is movably connected with a liquid crystal splicing display screen (2), and the hardware housing (1) ) on the front of the LCD splicing display screen (2) is movably connected with an explosion-proof tempered glass limiting aluminum alloy frame (3), and the explosion-proof tempered glass limiting aluminum alloy frame (3) is away from a part of the LCD splicing display screen (2). The side movable connection is provided with explosion-proof tempered glass (4); The hardware housing (1) comprises a housing main body (11), a groove surface (12) is provided on the right side of the front side of the housing main body (11), and the front side of the groove surface (12) is located in the middle position at the top and bottom symmetrical positions Both are fixedly connected with an installation card board (13), the front surface of the groove surface (12) is located in the middle symmetrical position on the right side of the installation card plate (13), and a cooling through hole (14) is opened, and the back of the shell body (11) is located in Cooling fans (15) are fixedly connected to the positions of the cooling through holes (14), and auxiliary handles (16) are fixedly connected to the symmetrical positions at the top and bottom of the back of the housing main body (11). 2. A front protection device for splicing a display screen according to claim 1, characterized in that: the front of the auxiliary handle (16) is fixedly connected to the housing main body (11) by means of bolts (5), and the bolts (5) ) The outer surface of the casing body (11) is movably connected with a gasket (6). 3. The front protection device for splicing a display screen according to claim 1, wherein the front surface of the groove surface (12) is located at the top of the cooling through hole (14) and is provided with a ventilation hole at the top symmetrical position and corner patches (7) are fixedly connected to the four corners of the outer surface of the liquid crystal splicing display screen (2). 4. The front protection device for a spliced display screen according to claim 3, characterized in that: the outer surface of the LCD spliced display screen (2) is fixedly connected with a protective connecting sheet (9) by means of screws (8). Both ends of the protection connecting piece (9) are fixedly connected with the corner patch (7). 5. The front protection device for a spliced display screen according to claim 4, characterized in that: the side of the corner patch (7) away from the liquid crystal spliced display screen (2) and the explosion-proof tempered glass limit aluminum alloy The frame (3) is slidably connected, and the side of the protection connecting piece (9) away from the liquid crystal splicing display screen (2) is slidably connected with the explosion-proof tempered glass limit aluminum alloy frame (3). 6. The front protection device for splicing a display screen according to claim 1, wherein the explosion-proof tempered glass limit aluminum alloy frame (3) comprises a bottom frame (31), and the bottom frame (31) A plurality of connecting holes (32) are opened around the outer surface, the connecting holes (32) are evenly distributed, and a top frame (33) is fixedly connected to the side of the bottom frame (31) close to the front. 7. The front protection device for splicing display screens according to claim 6, wherein the inner surface of the top frame (33) is slidably connected with the explosion-proof tempered glass (4), and the outer surface of the bottom frame (31) is slidably connected. The surface is slidably connected with the hardware shell (1). 8. The front protection device for splicing a display screen according to claim 1, characterized in that: the cooling fan (15) comprises a filter box (151), and the front of the filter box (151) is fixedly connected with a protective outer Frame (152), a drive motor (153) is fixedly connected at the middle position of the inner cavity of the outer protection frame (152) close to the filter box (151), and the output end of the drive motor (153) is fixedly connected by a coupling There are fan blades (154). 9 . The front protection device for splicing a display screen according to claim 8 , wherein the filter box ( 151 ) comprises a box body ( 1511 ), and the box body ( 1511 ) has a middle position on the inner surface of the inner cavity. 10 . A high-efficiency filter (1512) is fixedly connected, and a dust-proof and breathable cotton (1513) is fixedly connected to the side of the high-efficiency filter (1512) close to the protective outer frame (152). 10. The front protection device for splicing a display screen according to claim 9, characterized in that: the front side of the filter box (151) is communicated with the protective outer frame (152), and the back side of the filter box (151) is provided with A vent hole, the side of the protective outer frame (152) away from the filter box (151) is fixedly connected with the hardware shell (1) by bolts.

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