CN211906807U - Liquid crystal splicing screen with explosion-proof function - Google Patents
Liquid crystal splicing screen with explosion-proof function Download PDFInfo
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- CN211906807U CN211906807U CN202020986308.9U CN202020986308U CN211906807U CN 211906807 U CN211906807 U CN 211906807U CN 202020986308 U CN202020986308 U CN 202020986308U CN 211906807 U CN211906807 U CN 211906807U
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- lcd screen
- installation frame
- rectangular
- liquid crystal
- movable block
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Abstract
The utility model discloses a liquid crystal concatenation screen with explosion-proof function, LCD screen installation frame including the rectangle structure, the inboard of LCD screen installation frame has the combination LCD screen body that forms by a plurality of LCD screen monomer combinations through screw fixed mounting, first rectangle spout has been seted up to four side average levels of LCD screen installation frame, and the outside cover of LCD screen installation frame is equipped with the protection lid of rectangle structure, and one side that the protection lid is close to the LCD screen installation frame sets up to the opening, and the protection lid keeps away from one side inner wall periphery bonding of its open-ended and is fixed with same sponge, and one side that the sponge is close to the LCD screen installation frame contacts with the LCD screen installation frame. The utility model discloses can buffer protection from the many azimuths to the inboard combination LCD screen body that lies in LCD screen installation frame, effectively avoided the combination LCD screen body to cause the extrusion to damage because of external collision.
Description
Technical Field
The utility model relates to a liquid crystal concatenation screen technical field especially relates to a liquid crystal concatenation screen with explosion-proof function.
Background
The liquid crystal splicing screen can be used as a display, can be used independently, can also be spliced into an oversized screen for use, is specifically adjusted according to actual needs, is relatively common in our daily life, is mostly used for showing advertisements, but the existing liquid crystal splicing screen still has some deficiencies when in use, and because the outside of the liquid crystal splicing screen is short of a buffering protection mechanism, the liquid crystal splicing screen is easily damaged when being collided by the outside, and then the phenomenon that the liquid crystal splicing screen bursts is caused, so that the liquid crystal splicing screen with the explosion-proof function is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a liquid crystal splicing screen with an explosion-proof function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liquid crystal splicing screen with an explosion-proof function comprises a liquid crystal screen installation frame with a rectangular structure, wherein a combined liquid crystal screen body formed by combining a plurality of liquid crystal screen monomers is fixedly installed on the inner side of the liquid crystal screen installation frame through screws, first rectangular sliding grooves are horizontally formed in four sides of the liquid crystal screen installation frame, a protective cover body with a rectangular structure is sleeved on the outer side of the liquid crystal screen installation frame, an opening is formed in one side, close to the liquid crystal screen installation frame, of the protective cover body, the periphery of the inner wall of one side, far away from the opening, of the protective cover body is fixedly bonded with a sponge, one side, close to the liquid crystal screen installation frame, of the sponge is contacted with the liquid crystal screen installation frame, a glass installation through hole corresponding to the combined liquid crystal screen body in position is further formed in the inner wall of the glass installation, the inner walls of the four sides of the protective cover body are respectively provided with a movable block mounting groove with a rectangular structure, and a first rectangular movable block which is slidably mounted in a first rectangular sliding groove is fixed in the movable block mounting groove through threads;
buffer board standing grooves have all been seted up to four sides in the outside of protection lid, and one side that protective glass was kept away from to the buffer board standing groove sets up to the opening, first rotation groove has been seted up on the buffer board standing groove is close to protective glass's one side inner wall, the welding has same connecting axle between the both sides inner wall in first rotation groove, and the outside welding cover of connecting axle is equipped with the bearing, and the outside slope welding of bearing has the connecting rod, and the one end fixed mounting that the bearing was kept away from to the connecting rod has the buffer board, and fixed mounting has a plurality of second springs between one side inner wall that the buffer board is close to protective lid inside one side and the buffer board standing groove.
Preferably, one side that protective glass was kept away from to the movable block mounting groove sets up to the opening, and sets up threaded mounting groove on the movable block mounting groove is close to protective glass's one side inner wall, and threaded mounting groove matches has the level to set up the first circular through-hole on first rectangle movable block, and the bolt of installing with threaded mounting groove screw thread is placed to the inside of first circular through-hole.
Preferably, one side of the first rectangular movable block, which is close to the protective glass, is in contact with the inner wall of one side of the first rectangular sliding chute, which is close to the protective glass, and a first spring in a compressed state is fixedly installed between one side of the first rectangular movable block, which is far away from the protective glass, and the inner wall of one side of the first rectangular sliding chute, which is far away from the protective glass.
Preferably, the bottom of the other two sides of the first rectangular movable block is provided with a rectangular guide rail groove with two sides set as openings, and the rectangular guide rail groove is internally provided with a rectangular guide rail welded with the side wall of the first rectangular sliding groove in a sliding manner.
Preferably, one side of the first rotating groove far away from the inside of the protective cover body is provided with an opening.
The utility model discloses can buffer protection from the many azimuths to the inboard combination LCD screen body that lies in LCD screen installation frame, effectively avoided the combination LCD screen body to cause the extrusion to damage because of external collision.
Drawings
Fig. 1 is a schematic view of a main view structure of a liquid crystal splicing screen with an explosion-proof function provided by the present invention;
fig. 2 is a schematic view of a front cross-sectional structure of an explosion-proof liquid crystal splicing screen according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a part a-a of the liquid crystal splicing screen with an explosion-proof function according to the present invention.
In the figure: the liquid crystal display comprises a liquid crystal display mounting frame 1, a liquid crystal display combined 2, a first rectangular sliding groove 3, a protective cover body 4, a sponge 5, a glass mounting through hole 6, protective glass 7, a movable block mounting groove 8, a thread mounting groove 9, a first rectangular movable block 10, a bolt 11, a first spring 12, a buffer board placing groove 13, a first rotating groove 14, a connecting shaft 15, a bearing 16, a connecting rod 17, a buffer board 18 and a second spring 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a liquid crystal splicing screen with explosion-proof function comprises a liquid crystal screen mounting frame 1 with a rectangular structure, a combined liquid crystal screen body 2 formed by combining a plurality of liquid crystal screen monomers is fixedly mounted on the inner side of the liquid crystal screen mounting frame 1 through screws, first rectangular sliding grooves 3 are horizontally arranged on four sides of the liquid crystal screen mounting frame 1, a protective cover body 4 with a rectangular structure is sleeved on the outer side of the liquid crystal screen mounting frame 1, an opening is arranged on one side of the protective cover body 4 close to the liquid crystal screen mounting frame 1, the same sponge 5 is fixedly bonded on the periphery of the inner wall of one side of the protective cover body 4 far away from the opening, one side of the sponge 5 close to the liquid crystal screen mounting frame 1 is contacted with the liquid crystal screen mounting frame 1, a glass mounting through hole 6 corresponding to the combined liquid crystal screen body 2 is further, the same protective glass 7 is bonded and fixed on the inner side wall of the glass mounting through hole 6, the inner walls of four sides of the protective cover body 4 are all provided with a movable block mounting groove 8 with a rectangular structure, a first rectangular movable block 10 which is slidably mounted in the first rectangular chute 3 is arranged in the movable block mounting groove 8, one side of the movable block mounting groove 8 far away from the protective glass 7 is provided with an opening, a thread mounting groove 9 is arranged on the inner wall of one side of the movable block mounting groove 8 close to the protective glass 7, the thread mounting groove 9 is matched with a first circular through hole which is horizontally arranged on the first rectangular movable block 10, a bolt 11 which is in threaded mounting with the thread mounting groove is arranged in the first circular through hole, so that the first rectangular movable block 10 can be conveniently dismounted from the inner part of the movable block mounting groove 8, and the protective cover body 4 can be conveniently dismounted on the outer side, one side of the first rectangular movable block 10, which is close to the protective glass 7, is in contact with the inner wall of one side of the first rectangular chute 3, which is close to the protective glass 7, a first spring 12 in a compressed state is fixedly installed between one side of the first rectangular movable block 10, which is far away from the protective glass 7, and the inner wall of one side of the first rectangular chute 3, which is far away from the protective glass 7, the bottom of the other two sides of the first rectangular movable block 10 is provided with rectangular guide rail grooves, two sides of which are provided with openings, and rectangular guide rails welded with the side walls of the first rectangular chute 3 are installed inside the rectangular guide rail grooves in;
buffer board placing grooves 13 are respectively arranged on four sides of the outer part of the protective cover body 4, one side of the buffer board placing grooves 13 far away from the protective glass 7 is arranged to be an opening, a first rotating groove 14 is arranged on the inner wall of one side of the buffer board placing grooves 13 near the protective glass 7, one side of the first rotating groove 14 far away from the inner part of the protective cover body 4 is arranged to be an opening, the same connecting shaft 15 is welded between the inner walls of two sides of the first rotating groove 14, a bearing 16 is sleeved on the outer side of the connecting shaft 15 in a welding way, a connecting rod 17 is obliquely welded on the outer side of the bearing 16, a buffer board 18 is fixedly arranged at one end of the connecting rod 17 far away from the bearing 16, a plurality of second springs 19 are fixedly arranged between one side of the buffer board 18 near the inner part of the protective cover body 4 and one side of the inner wall of the buffer board placing grooves 13 near the, the extrusion damage of the combined liquid crystal screen body 2 caused by external collision is effectively avoided.
In the utility model, when one side of the four buffer boards 18 away from the inside of the protective cover 4 is collided, the buffer boards 18 drive the connecting rods 17 to rotate, the connecting rods 17 rotate outside the connecting shaft 15 through the bearings 16, and the buffer boards 18 can compress the second springs 19 in the rotating process, so that the external impact force is effectively buffered, and the extrusion damage of the combined liquid crystal screen body 2 caused by the external collision is avoided; in addition, when one side of the protection cover body 4 far away from the liquid crystal display installation frame 1 is collided, the protection cover body 4 slides outside the liquid crystal display installation frame 1, because the first rectangular movable block 10 is fixed inside the movable block installation groove 8 through bolts, and the movable block installation groove 8 is arranged on the side wall of the protection cover body 4, the protection cover body 4 drives the rectangular guide rail groove on the first rectangular movable block 10 to slide on the corresponding rectangular guide rail, the first rectangular movable block 10 compresses the first spring 12, meanwhile, the protection cover body 4 is far away from one side inner wall of the opening to compress the sponge 5, and then the external impact force is effectively buffered, and further, the extrusion damage caused by the external collision of the combined liquid crystal display screen body 2 is avoided.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a liquid crystal concatenation screen with explosion-proof function, LCD screen installation frame (1) including the rectangle structure, the inboard of LCD screen installation frame (1) has the combination LCD screen body (2) that form by the combination of a plurality of LCD screen monomers through screw fixed mounting, a serial communication port, first rectangle spout (3) have been seted up to the average level in four sides of LCD screen installation frame (1), and the outside cover of LCD screen installation frame (1) is equipped with protection lid (4) of rectangle structure, one side that protection lid (4) are close to LCD screen installation frame (1) sets up to the opening, and protection lid (4) keep away from its open-ended one side inner wall periphery bonding and be fixed with same sponge (5), one side that sponge (5) are close to LCD screen installation frame (1) contacts with LCD screen installation frame (1), protection lid (4) keep away from on its open-ended one side inner wall still set up the glass ann's that position and combination LCD screen body (2) The glass protective cover comprises a mounting through hole (6), wherein the same protective glass (7) is fixedly bonded on the inner side wall of the glass mounting through hole (6), movable block mounting grooves (8) with rectangular structures are formed in the inner walls of the four sides of the protective cover body (4), and first rectangular movable blocks (10) which are slidably mounted in first rectangular sliding grooves (3) are fixed in the movable block mounting grooves (8) through threads;
buffer board standing groove (13) have all been seted up to the outside four sides of protection lid (4), and one side that protective glass (7) were kept away from in buffer board standing groove (13) sets up to the opening, buffer board standing groove (13) have been close to and have been seted up first rotation groove (14) on one side inner wall of protective glass (7), the welding has same connecting axle (15) between the both sides inner wall of first rotation groove (14), and the outside welded sleeve of connecting axle (15) has bearing (16), and the outside slope welding of bearing (16) has connecting rod (17), and the one end fixed mounting that bearing (16) were kept away from in connecting rod (17) has buffer board (18), and fixed mounting has a plurality of second springs (19) between one side that buffer board standing groove (13) are close to the inside of protection lid (4) and one side inner wall that buffer board standing groove (18) are close to the inside of.
2. The liquid crystal splicing screen with the explosion-proof function according to claim 1, wherein one side of the movable block mounting groove (8) far away from the protection glass (7) is provided with an opening, a thread mounting groove (9) is formed in the inner wall of one side of the movable block mounting groove (8) close to the protection glass (7), the thread mounting groove (9) is matched with a first circular through hole horizontally formed in a first rectangular movable block (10), and a bolt (11) installed with the thread mounting groove (9) in a threaded manner is placed in the first circular through hole.
3. The spliced liquid crystal display screen with the explosion-proof function according to claim 1, wherein one side of the first rectangular movable block (10) close to the protective glass (7) is in contact with the inner wall of one side of the first rectangular sliding chute (3) close to the protective glass (7), and a first spring (12) in a compressed state is fixedly installed between one side of the first rectangular movable block (10) far away from the protective glass (7) and the inner wall of one side of the first rectangular sliding chute (3) far away from the protective glass (7).
4. The liquid crystal splicing screen with the explosion-proof function according to claim 1, wherein rectangular guide rail grooves with openings at two sides are formed in the bottoms of the other two sides of the first rectangular movable block (10), and rectangular guide rails welded with the side walls of the first rectangular sliding grooves (3) are slidably mounted in the rectangular guide rail grooves.
5. An explosion-proof spliced liquid crystal display screen as claimed in claim 1, characterized in that the side of the first rotating groove (14) far away from the inside of the protective cover body (4) is provided with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020986308.9U CN211906807U (en) | 2020-06-02 | 2020-06-02 | Liquid crystal splicing screen with explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020986308.9U CN211906807U (en) | 2020-06-02 | 2020-06-02 | Liquid crystal splicing screen with explosion-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211906807U true CN211906807U (en) | 2020-11-10 |
Family
ID=73265436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020986308.9U Active CN211906807U (en) | 2020-06-02 | 2020-06-02 | Liquid crystal splicing screen with explosion-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211906807U (en) |
-
2020
- 2020-06-02 CN CN202020986308.9U patent/CN211906807U/en active Active
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