CN213338266U - Novel liquid crystal splicing screen - Google Patents

Abstract

The utility model discloses a novel liquid crystal splicing screen, including the concatenation screen body, concatenation screen body back middle part position symmetry installs the casing, the inboard swing joint of casing has the connecting block, connecting block one side fixed surface is connected with the fixture block, the inboard symmetry of fixture block is pegged graft and is had the guide post, the stereoplasm spring is installed to the guide post outer wall, the lead screw is installed to guide post one side, and the lead screw rotates with the fixture block screw thread to be connected, the casing below is equipped with the bottom plate, surface welding has the fixed block on the bottom plate, first shrinkage pool has been seted up on fixed block side surface. The utility model discloses a drive lead screw rotates, and while carbide spring resets, for the connecting block provides the holding power, can improve the linking effect of fixture block and first shrinkage pool, prevents not hard up to it is fixed to accomplish the installation of concatenation screen body, and not only simple to operate conveniently, conveniently dismantles the maintenance moreover.

Description

Novel liquid crystal splicing screen

Technical Field

The utility model relates to a concatenation screen technical field specifically is a novel liquid crystal concatenation screen.

Background

The spliced screen is currently divided into a curved liquid crystal spliced screen, a plasma spliced screen, a DLP (digital light processing), a transparent screen and the like, at present, the spliced screen can be matched with auxiliary materials such as a splicing processor, a central control type HDMI (high-definition multimedia interface) matrix, an HDMI distributor and the like to achieve the use of the whole system, wherein the latest technology is the HDMI matrix which can be controlled by a mobile phone.

The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use requirements, the changeable large-screen function which can be changed into large and small is realized: the method comprises the following steps of single-screen split display, single-screen independent display, arbitrary combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, optional compensation or covering of image frames, support of roaming, zooming and stretching of digital signals, cross-screen display, setting and operation of various display plans, and real-time processing of full-high-definition signals.

The existing liquid crystal splicing screen mainly has the following defects:

when an existing liquid crystal spliced screen is installed, the spliced screen is mainly installed on a support through screws, and the installation mode is inconvenient to operate and disassemble and maintain for the spliced screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel liquid crystal concatenation screen, the convenience is to concatenation screen body dismouting to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel liquid crystal splicing screen, includes the splicing screen body, the casing is installed to splicing screen body back middle part position symmetry, the inboard swing joint of casing has the connecting block, connecting block one side fixed surface is connected with the fixture block, the inboard symmetry of fixture block is pegged graft and is had the guide post, the stereoplasm spring is installed to the guide post outer wall, the lead screw is installed to guide post one side, and the lead screw rotates with the fixture block screw thread to be connected, the casing below is equipped with the bottom plate, surface welding has the fixed block on the bottom plate, first shrinkage pool has been seted up to fixed block one.

Furthermore, the bottom of the shell is of a conduction structure, and the connecting block protrudes out of the bottom of the shell, so that the connecting block can conveniently move in a reciprocating mode in cooperation with the guide column on the inner side of the shell.

Furthermore, the casing is run through to lead screw one end, the hand wheel is installed to the lead screw tip, rotates through hand wheel drive lead screw to be convenient for adjust the position of connecting block.

Further, curb plates are welded at two ends of the bottom plate, a support plate is welded on the inner wall of each curb plate, and the splicing screen body is stably supported by the support formed between each curb plate and each support plate.

Furthermore, first shrinkage pool is corresponding with the fixture block, and the fixture block constitutes embedded structure with first shrinkage pool, and the convenience is fixed the concatenation screen body.

Further, casing one side fixedly connected with reference column, the reference column bottom is equipped with the locating piece, and locating piece and bottom plate upper surface fixed connection, the second shrinkage pool has been seted up to the locating piece upper surface, and the second shrinkage pool links to each other with the reference column grafting, and before fixed to the concatenation screen body, the second shrinkage pool of seting up through reference column and locating piece upper surface is pegged graft and is linked to each other to fix a position the concatenation screen body, and then make first shrinkage pool corresponding with the fixture block, be favorable to fixing a position the concatenation screen body, the convenience is to the fixed mounting of concatenation screen body.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a to splice screen body location, it is corresponding with the fixed block to make the casing, through lead screw through connection piece, and the lead screw rotates with connecting block screw thread to be connected, rotate through the drive lead screw, thereby make connecting block cooperation guide post slide, and the connecting block is in gliding while, to the stereoplasm spring compression, it is corresponding with the first shrinkage pool of seting up on fixed block outer wall through the fixture block, rotate through the drive lead screw, the stereoplasm spring resets simultaneously, provide the holding power for the connecting block, can improve the linking effect of fixture block and first shrinkage pool, prevent not hard up, thereby it is fixed to accomplish the installation of concatenation screen body, and the installation is convenient, and the maintenance is conveniently dismantled.

2. The utility model discloses a second shrinkage pool that reference column and locating piece upper surface were seted up is pegged graft and is linked to each other to fix a position the concatenation screen body, and then make first shrinkage pool corresponding with the fixture block, be favorable to fixing a position the concatenation screen body, the convenient fixed mounting to concatenation screen body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner side structure of the housing of the present invention;

fig. 3 is a schematic view of the back structure of the bottom plate of the present invention;

FIG. 4 is a schematic view of the sectional structure of the fixing block of the present invention;

FIG. 5 is a schematic sectional view of the positioning block of the present invention;

in the figure: 1. splicing the screen body; 2. a housing; 201. connecting blocks; 202. a clamping block; 203. a guide post; 204. a hard spring; 205. a screw rod; 206. a hand wheel; 3. a base plate; 301. a fixed block; 302. a carrier plate; 303. a side plate; 304. a first recess; 4. a positioning column; 401. positioning blocks; 403. a second recess.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel liquid crystal splicing screen, includes splicing screen body 1, casing 2 is installed to 1 back middle part position symmetry of splicing screen body, 2 inboard swing joint of casing have connecting block 201, connecting block 201 one side fixed surface is connected with fixture block 202, the inboard symmetry of fixture block 202 is pegged graft and is had guide post 203, the stereoplasm spring 204 is installed to the guide post 203 outer wall, lead screw 205 is installed to guide post 203 one side, and lead screw 205 and fixture block 202 screw thread rotation are connected, 2 below of casing are equipped with bottom plate 3, 3 last surface welding of bottom plate have fixed block 301, first shrinkage pool 304 has been seted up on fixed block 301 one side surface.

Through fixing a position concatenation screen body 1, make casing 2 corresponding with fixed block 301, run through connecting block 201 through lead screw 205, and lead screw 205 is connected with connecting block 201 screw thread rotation, rotate through drive lead screw 205, thereby make connecting block 201 cooperation guide post 203 slide, and connecting block 201 is in gliding while, compress hard spring 204, it is corresponding with first shrinkage pool 304 of seting up on fixture block 202 and the fixed block 301 outer wall, rotate through drive lead screw 205, hard spring 204 resets simultaneously, provide the holding power for connecting block 201, can improve the linking effect of fixture block 202 and first shrinkage pool 304, prevent not hard up, thereby it is fixed to accomplish the installation of concatenation screen body 1, and not only simple to operate, and conveniently dismantle the maintenance.

Further, 2 bottoms of casing are the conduction formula structure, connecting block 201 protrusion in 2 bottom openings of casing, make things convenient for connecting block 201 to cooperate guide post 203 reciprocating motion in 2 inboard of casing.

Furthermore, one end of the screw rod 205 penetrates through the housing 2, a hand wheel 206 is mounted at the end of the screw rod 205, and the screw rod 205 is driven to rotate by the hand wheel 206, so that the position of the connecting block 201 can be adjusted conveniently.

Further, both ends of the bottom plate 3 are welded with side plates 303, the inner walls of the side plates 303 are welded with carrier plates 302, and the spliced screen body 1 is stably supported by the support formed between the side plates 303 and the carrier plates 302.

Further, the first concave hole 304 corresponds to the fixture block 202, and the fixture block 202 and the first concave hole 304 form an embedded structure, so that the spliced screen body 1 can be conveniently fixed.

Further, 2 one side fixedly connected with reference column 4 of casing, 4 bottoms of reference column are equipped with locating piece 401, and fixed surface is connected on locating piece 401 and the bottom plate 3, second shrinkage pool 403 has been seted up to locating piece 401 upper surface, and second shrinkage pool 403 pegs graft with reference column 4 and link to each other, before fixed to concatenation screen body 1, peg graft through second shrinkage pool 403 that reference column 4 and locating piece 401 upper surface were seted up and link to each other to fix a position concatenation screen body 1, and then make first shrinkage pool 304 corresponding with fixture block 202, be favorable to fixing a position concatenation screen body 1, the convenience is to the fixed mounting of concatenation screen body 1.

The utility model discloses a theory of operation: the spliced screen body 1 is positioned, the shell 2 corresponds to the fixed block 301, the screw rod 205 penetrates through the connecting block 201, the screw rod 205 is in threaded rotating connection with the connecting block 201, the connecting block 201 is matched with the guide post 203 to slide by driving the screw rod 205 to rotate, the hard spring 204 is compressed while the connecting block 201 slides, the fixture block 202 corresponds to the first concave hole 304 formed in the outer wall of the fixed block 301, the hard spring 204 is reset by driving the screw rod 205 to rotate, supporting force is provided for the connecting block 201, the connecting effect of the fixture block 202 and the first concave hole 304 can be improved, looseness is prevented, and installation and fixation of the spliced screen body 1 are completed, so that the spliced screen body is convenient to install and disassemble and maintain, the bottom of the shell 2 is of a conduction structure, the connecting block 201 protrudes out of the bottom of the shell 2, and the connecting block 201 is convenient to be matched with the guide post 203, one end of a screw rod 205 penetrates through the shell 2, a hand wheel 206 is installed at the end part of the screw rod 205, the screw rod 205 is driven to rotate by the hand wheel 206, so that the position of the connecting block 201 can be conveniently adjusted, the side plates 303 are welded at both ends of the bottom plate 3, the carrier plate 302 is welded on the inner walls of the side plates 303, the splicing screen body 1 is stably supported by a support frame formed between the side plates 303 and the carrier plate 302, the first concave hole 304 corresponds to the clamping block 202, the clamping block 202 and the first concave hole 304 form an embedded structure, so that the splicing screen body 1 can be conveniently fixed, a positioning column 4 is fixedly connected with one side of the shell 2, a positioning block 401 is arranged at the bottom end of the positioning column 4, the positioning block 401 is fixedly connected with the upper surface of the bottom plate 3, a second concave hole is formed in the upper surface of the positioning block 401, the second concave hole 403 is connected with the positioning column, thereby fix a position concatenation screen body 1, and then make first shrinkage pool 304 corresponding with fixture block 202, be favorable to fixing a position concatenation screen body 1, the convenient fixed mounting to concatenation screen body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel liquid crystal concatenation screen, includes concatenation screen body (1), its characterized in that: casing (2) are installed to concatenation screen body (1) back middle part position symmetry, casing (2) inboard swing joint has connecting block (201), connecting block (201) one side fixed surface is connected with fixture block (202), fixture block (202) inboard symmetry is pegged graft and is had guide post (203), hard spring (204) are installed to guide post (203) outer wall, lead screw (205) are installed to guide post (203) one side, and lead screw (205) rotate with fixture block (202) screw thread and be connected, casing (2) below is equipped with bottom plate (3), surface welding has fixed block (301) on bottom plate (3), first shrinkage pool (304) have been seted up to fixed block (301) a side surface.

2. The novel liquid crystal splicing screen of claim 1, wherein: the bottom of the shell (2) is of a conduction structure, and the connecting block (201) protrudes out of the bottom opening of the shell (2).

3. The novel liquid crystal splicing screen of claim 1, wherein: the casing (2) is run through to lead screw (205) one end, hand wheel (206) are installed to lead screw (205) tip.

4. The novel liquid crystal splicing screen of claim 1, wherein: both ends of the bottom plate (3) are welded with side plates (303), and the inner walls of the side plates (303) are welded with carrier plates (302).

5. The novel liquid crystal splicing screen of claim 1, wherein: the first concave hole (304) corresponds to the fixture block (202), and the fixture block (202) and the first concave hole (304) form an embedded structure.

6. The novel liquid crystal splicing screen of claim 1, wherein: casing (2) one side fixedly connected with reference column (4), reference column (4) bottom is equipped with locating piece (401), and locating piece (401) and bottom plate (3) upper surface fixed connection, second shrinkage pool (403) have been seted up to locating piece (401) upper surface, and second shrinkage pool (403) are pegged graft with reference column (4) and are linked to each other.

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