CN210467144U

CN210467144U - Large-size liquid crystal splicing screen for security

Info

Publication number: CN210467144U
Application number: CN201920947611.5U
Authority: CN
Inventors: 杨作平
Original assignee: Fujian Tongbao Network Technology Co Ltd
Current assignee: Fujian Tongbao Network Technology Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-05
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a large size liquid crystal concatenation screen for security protection, including concatenation screen body, the draw-in groove has been seted up on the right side of concatenation screen body, the recess that the left side fixedly connected with and the draw-in groove cooperation of concatenation screen body used. The utility model discloses a set up concatenation screen body, the draw-in groove, the recess, the card post, stop gear, a first spring, the connecting rod, the opening, the ejector pad, the fixed block, the connecting block, the opening, a housing, the fixed column, the spacing groove, the gag lever post, the stopper, the second spring, the cooperation of locating plate and pull ring is used, the installation or the dismantlement of the big size liquid crystal concatenation screen in the installation of having solved current security protection for, can consume a large amount of user's time and efforts at the in-process of installation or dismantlement, influence user's work efficiency, the problem of inconvenience is brought for the user, this security protection is with big size liquid crystal concatenation screen, possess the convenient to use person installation or dismantle and labour saving and time saving's.

Description

Large-size liquid crystal splicing screen for security

Technical Field

The utility model relates to a display device technical field for the security protection specifically is a large size liquid crystal concatenation screen for security protection.

Background

The safety protection system aims at maintaining social public safety, and utilizes an intrusion alarm system, a video security monitoring system, an entrance and exit control system, a BSV liquid crystal splicing wall system, an entrance guard fire-fighting system, an explosion-proof safety inspection system and the like which are formed by safety protection products and other related products; or an electronic system or network of subsystems combined or integrated by these systems.

The large-size liquid crystal splicing screen is required to be used in security protection, the existing large-size liquid crystal splicing screen for security protection is inconvenient for a user to install or disassemble in the installation process, a large amount of time and energy of the user can be consumed in the installation or disassembly process, the working efficiency of the user is influenced, and inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-size liquid crystal concatenation screen is used in security protection possesses the advantage of convenient to use person's installation or dismantlement and labour saving and time saving, has solved current large-size liquid crystal concatenation screen is not convenient for use person's installation or dismantlement in the installation for the security protection, can consume a large amount of time and efforts of user at the in-process of installation or dismantlement, influences user's work efficiency, the problem of inconvenience is brought for the user.

In order to achieve the above object, the utility model provides a following technical scheme: a large-size liquid crystal splicing screen for security comprises a splicing screen body, wherein a clamping groove is formed in the right side of the splicing screen body, a groove matched with the clamping groove is fixedly connected to the left side of the splicing screen body, a clamping column matched with the clamping groove is movably connected to the inner cavity of the groove, a limiting mechanism matched with the groove is fixedly connected to the top and the bottom of the clamping column, a first spring is fixedly connected to the right side of the clamping column, the right side of the first spring is fixedly connected with the inner wall of the groove, a connecting rod is fixedly connected to the rear side of the clamping column, an opening matched with the connecting rod is formed in the rear side of the splicing screen body, the rear side of the connecting rod penetrates through the opening and extends to the outer side of the splicing screen body, a pushing block is fixedly connected to the left side of the clamping column, the groove extends to the outer side of the splicing screen body, and a fixing block, the utility model discloses a screen, including concatenation screen body, connecting block, spacing groove, stopper, connecting block, the opening has been seted up to the front side of connecting block, the casing that the bottom fixedly connected with and the connecting block cooperation of concatenation screen body rear side used, the rear side fixedly connected with and the opening cooperation of casing inner chamber fixed column that uses, the spacing groove has been seted up at the top of fixed column, the inner chamber swing joint of spacing groove has the gag lever post, the top of gag lever post is run through to the outside of casing and is overlapped in proper order and be equipped with stopper, second spring and locating plate, the front side and the concatenation screen body fixed connection of locating plate, the.

Preferably, stop gear includes the movable rod, one side fixedly connected with slider that the movable rod kept away from the card post, the spout that uses with the slider cooperation is seted up to the inner chamber of recess, the slider is close to the inner wall contact of one side of spout inner wall and spout.

Preferably, the quantity of draw-in groove is two, and evenly distributed is on the right side of concatenation screen body, the card post is close to the inner wall contact of one side of recess inner wall and recess, the diameter of card post is less than the diameter of draw-in groove.

Preferably, the quantity of fixed block is two, and evenly distributed is at the top of concatenation screen body rear side, the junction of the top of fixed block and connecting block is through pivot swing joint.

Preferably, the diameter of the fixed column is smaller than that of the opening, one side of the limiting rod, which is close to the inner wall of the limiting groove, is in contact with the inner wall of the limiting groove, and a first through hole matched with the limiting rod for use is formed in the top of the shell.

Preferably, the inner wall of the limiting block is fixedly connected with the surface of the limiting rod, the inner wall of the second spring is in contact with the surface of the limiting rod, and a second through hole matched with the limiting rod for use is formed in the bottom of the positioning plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through setting up concatenation screen body, the draw-in groove, the recess, the card post, stop gear, first spring, the connecting rod, the opening, the ejector pad, the fixed block, the connecting block, the opening, a housing, the fixed column, the spacing groove, the gag lever post, the stopper, the second spring, the cooperation of locating plate and pull ring is used, when using, when the user carries out the installation from top to bottom to two concatenation screen bodies, upwards stimulate the pull ring, shift out the gag lever post from the inner chamber of spacing groove, lift the connecting block on another concatenation screen body, hang the connecting block on the surface of fixed column through the opening, loosen the pull ring, the position that the gag lever post got into the inner chamber of spacing groove is injectd to the connecting block, accomplish the installation, when needing to dismantle the concatenation screen body, stimulate the pull ring, shift out the gag lever from the inner chamber of spacing groove, take out the concatenation screen body, when needing to, promote the ejector pad, the card post gets into the inner chamber of recess, adjust the position back of concatenation screen body, loosen the ejector pad, the inner chamber that the inner chamber of card post follow recess gets into the draw-in groove, accomplish the installation, when needs are dismantled the concatenation screen body, promote the ejector pad, the card post gets into the inner chamber of recess, the user takes out the concatenation screen body, the installation or the dismantlement of the large size liquid crystal concatenation screen in the installation of having solved current security protection, can consume a large amount of time and efforts of user at the in-process of installation or dismantlement, influence user's work efficiency, bring inconvenient problem for the user, this large size liquid crystal concatenation screen is used in security protection, possess convenient to use person's installation or dismantle and labour saving and time saving's advantage, be worth promoting.

2. The utility model discloses a set up stop gear, can inject the position of card post, avoid the card post to drop from the inner chamber of recess, the influence is fixed to the concatenation screen body, can consolidate the stability of concatenation screen body.

3. The utility model discloses a set up draw-in groove and card post, can be convenient for install the both sides of concatenation screen body, increase the stability of concatenation screen body, through setting up the recess, conveniently store the card post, through setting up first spring, can play the fixed action, conveniently block the post and reset, through setting up the opening, make things convenient for the connecting rod to remove, through setting up connecting rod and ejector pad, the person of facilitating the use adjusts the position of card post.

4. The utility model discloses a set up the fixed block, can play the fixed action, through setting up the pivot, make things convenient for the connecting block to rotate, can adjust the position of connecting block, through setting up the opening, can play limiting displacement.

5. The utility model discloses a set up the fixed column, can play the fixed action, through setting up spacing groove and gag lever post, can play limiting displacement, through setting up first through-hole, make things convenient for the gag lever post to remove.

6. The utility model discloses a set up the stopper, can play the fixed action, be convenient for extrude the second spring, through setting up the second spring, can play the fixed action to the position of gag lever post, make things convenient for the gag lever post to reset, through setting up the locating plate, can play the fixed action, through setting up the second through-hole, make things convenient for the gag lever post to remove, through setting up the pull ring, the person of facilitating the use adjusts the position of gag lever post.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view of the spliced screen body of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a partial enlarged view of B in fig. 2 according to the present invention;

fig. 5 is an enlarged view of a portion C of fig. 2 according to the present invention;

fig. 6 is a schematic view of the connection between the housing and the fixing post of the present invention.

In the figure: 1 splicing screen body, 2 draw-in grooves, 3 grooves, 4 clamping columns, 5 limiting mechanisms, 501 movable rods, 502 sliding blocks, 503 sliding grooves, 6 first springs, 7 connecting rods, 8 openings, 9 pushing blocks, 10 fixing blocks, 11 connecting blocks, 12 openings, 13 shells, 14 fixing columns, 15 limiting grooves, 16 limiting rods, 17 limiting blocks, 18 second springs, 19 positioning plates and 20 pull rings.

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. 1-6, a large-sized liquid crystal splicing screen for security protection comprises a splicing screen body 1, a clamping groove 2 is formed in the right side of the splicing screen body 1, a groove 3 matched with the clamping groove 2 is fixedly connected to the left side of the splicing screen body 1, a clamping column 4 matched with the clamping groove 2 is movably connected to the inner cavity of the groove 3, a limiting mechanism 5 matched with the groove 3 is fixedly connected to the top and the bottom of the clamping column 4, a first spring 6 is fixedly connected to the right side of the clamping column 4, the right side of the first spring 6 is fixedly connected to the inner wall of the groove 3, a connecting rod 7 is fixedly connected to the rear side of the clamping column 4, an opening 8 matched with the connecting rod 7 is formed in the rear side of the splicing screen body 1, the rear side of the connecting rod 7 passes through the opening 8 and extends to the outer side of the splicing screen body 1 and is fixedly connected with a push block 9, the left side of, the top of the rear side of the splicing screen body 1 is fixedly connected with a fixed block 10, the top of the fixed block 10 is movably connected with a connecting block 11, the front side of the connecting block 11 is provided with a through hole 12, the bottom of the rear side of the splicing screen body 1 is fixedly connected with a shell 13 matched with the connecting block 11 for use, the rear side of the inner cavity of the shell 13 is fixedly connected with a fixed column 14 matched with the through hole 12 for use, the top of the fixed column 14 is provided with a limiting groove 15, the inner cavity of the limiting groove 15 is movably connected with a limiting rod 16, the top of the limiting rod 16 penetrates through the outer side of the shell 13 and is sequentially sleeved with a limiting block 17, a second spring 18 and a positioning plate 19, the front side of the positioning plate 19 is fixedly connected with the splicing screen body 1, the top of the limiting rod 16 is fixedly connected with a pull ring 20, the limiting mechanism 5 comprises a movable rod 501, one side of the sliding block 502 close to the inner wall of the sliding groove 503 is contacted with the inner wall of the sliding groove 503, the position of the clamping column 4 can be limited by arranging the limiting mechanism 5, the clamping column 4 is prevented from falling off from the inner cavity of the groove 3, the fixation of the spliced screen body 1 is influenced, the stability of the spliced screen body 1 can be reinforced, the number of the clamping grooves 2 is two, the clamping grooves 2 are uniformly distributed on the right side of the spliced screen body 1, one side of the clamping column 4 close to the inner wall of the groove 3 is contacted with the inner wall of the groove 3, the diameter of the clamping column 4 is smaller than that of the clamping groove 2, the installation on two sides of the spliced screen body 1 can be facilitated by arranging the clamping grooves 2 and the clamping columns 4, the stability of the spliced screen body 1 is increased, the clamping column 4 can be conveniently stored by arranging the groove 3, the fixing effect can be played by arranging the first spring 6, through the arrangement of the connecting rod 7 and the push block 9, a user can adjust the position of the clamping column 4 conveniently, the number of the fixing blocks 10 is two, the fixing blocks are uniformly distributed at the top of the rear side of the splicing screen body 1, the joint of the top of the fixing block 10 and the connecting block 11 is movably connected through a rotating shaft, a fixing effect can be achieved by arranging the fixing blocks 10, through the arrangement of the rotating shaft, the connecting block 11 is convenient to rotate, the position of the connecting block 11 can be adjusted, through the arrangement of the through holes 12, a limiting effect can be achieved, the diameter of the fixing column 14 is smaller than that of the through holes 12, one side, close to the inner wall of the limiting groove 15, of the limiting rod 16 is contacted with the inner wall of the limiting groove 15, a first through hole matched with the limiting rod 16 is formed in the top of the shell 13, through the arrangement of the fixing column, through setting up first through-hole, make things convenient for gag lever post 16 to remove, the inner wall of stopper 17 is connected with gag lever post 16's fixed surface, the inner wall of second spring 18 and gag lever post 16's surface contact, the second through-hole that uses with gag lever post 16 cooperation is seted up to the bottom of locating plate 19, through setting up gag lever post 17, can play the fixed action, be convenient for extrude second spring 18, through setting up second spring 18, can play the fixed action to gag lever post 16's position, make things convenient for gag lever post 16 to reset, through setting up locating plate 19, can play the fixed action, through setting up the second through-hole, make things convenient for gag lever post 16 to remove, through setting up pull ring 20, the person of facilitating the use adjusts the position of gag lever post 16.

When the splicing screen body 1 is assembled up and down, a user pulls the pull ring 20 upwards, the pull ring 20 drives the limiting rod 16 to move out of the inner cavity of the limiting groove 15, the limiting rod 16 drives the limiting block 17 to extrude the second spring 18 through the positioning plate 19, the connecting block 11 on the other splicing screen body 1 is lifted, the connecting block 11 is hung on the surface of the fixing column 14 through the through hole 12, the pull ring 20 is loosened, the force released after the second spring 18 is compressed drives the limiting rod 16 to enter the inner cavity of the limiting groove 15 through the limiting block 17 to limit the position of the connecting block 11, the assembly is completed, when the splicing screen body 1 needs to be disassembled, the pull ring 20 is pulled, the pull ring 20 drives the limiting rod 16 to move out of the inner cavity of the limiting groove 15, the limiting rod 16 drives the limiting block 17 to extrude the second spring 18 through the positioning plate 19, the splicing screen body 1 is taken out, the connecting block 11 drives the through hole 12 to move out, when two spliced screen bodies 1 need to be installed left and right, a push block 9 is pushed, the push block 9 drives a clamping column 4 to enter an inner cavity of a groove 3 through a connecting rod 7 and extrude a first spring 6, the clamping column 4 drives a sliding block 502 to slide in the inner cavity of a sliding groove 503 through a movable rod 501, after the position of the spliced screen body 1 is adjusted, the push block 9 is loosened, the clamping column 4 is pushed into the inner cavity of a clamping groove 2 from the inner cavity of the groove 3 by the force released after the first spring 6 is compressed, the clamping column 4 drives the sliding block 502 to slide in the inner cavity of the sliding groove 503 through the movable rod 501, the clamping column 4 drives the connecting rod 7 to slide in the inner cavity of an opening 8 to finish the installation, when the spliced screen body 1 needs to be disassembled, the push block 9 is pushed, the push block 9 drives the clamping column 4 to enter the inner cavity of the groove 3 and extrude the first spring 6 through the connecting rod 7, the clamping column 4 drives the sliding block 502 to, the user takes out the spliced screen body 1.

In summary, the following steps: this large-size LCD concatenation screen is used in security protection, through setting up concatenation screen body 1, draw-in groove 2, recess 3, calorie post 4, stop gear 5, first spring 6, connecting rod 7, opening 8, ejector pad 9, fixed block 10, connecting block 11, opening 12, casing 13, fixed column 14, spacing groove 15, gag lever post 16, stopper 17, second spring 18, locating plate 19 and pull ring 20's cooperation is used, it installs or dismantles to have solved current large-size LCD concatenation screen for security protection at the installation-in-process person of not convenient for use, can consume a large amount of user's time and energy at the in-process of installation or dismantlement, influence user's work efficiency, bring inconvenient problem for the user, this large-size LCD concatenation screen is used in security protection, possess convenient to use person installation or dismantle and labour saving and time saving's advantage, be worth promoting.

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

Claims

1. The utility model provides a large size LCD concatenation screen for security protection, includes concatenation screen body (1), its characterized in that: the splicing screen comprises a splicing screen body (1), wherein a clamping groove (2) is formed in the right side of the splicing screen body (1), a groove (3) matched with the clamping groove (2) for use is fixedly connected to the left side of the splicing screen body (1), a clamping column (4) matched with the clamping groove (2) for use is movably connected to the inner cavity of the groove (3), a limiting mechanism (5) matched with the groove (3) for use is fixedly connected to the top and the bottom of the clamping column (4), a first spring (6) is fixedly connected to the right side of the clamping column (4), the right side of the first spring (6) is fixedly connected with the inner wall of the groove (3), a connecting rod (7) is fixedly connected to the rear side of the clamping column (4), an opening (8) matched with the connecting rod (7) for use is formed in the rear side of the splicing screen body (1), the rear side of the connecting rod (7) penetrates through the opening (8) and extends to the outer side of, the left side of the clamping column (4) penetrates through the groove (3) and extends to the outer side of the splicing screen body (1), the top of the rear side of the splicing screen body (1) is fixedly connected with a fixing block (10), the top of the fixing block (10) is movably connected with a connecting block (11), a through hole (12) is formed in the front side of the connecting block (11), the bottom of the rear side of the splicing screen body (1) is fixedly connected with a shell (13) matched with the connecting block (11) for use, the rear side of the inner cavity of the shell (13) is fixedly connected with a fixing column (14) matched with the through hole (12) for use, a limiting groove (15) is formed in the top of the fixing column (14), a limiting rod (16) is movably connected with the inner cavity of the limiting groove (15), the top of the limiting rod (16) penetrates through to the outer side of the shell (13) and is sequentially sleeved with a limiting, the front side of the positioning plate (19) is fixedly connected with the splicing screen body (1), and the top of the limiting rod (16) is fixedly connected with a pull ring (20).

2. The large-size liquid crystal splicing screen for security and protection as claimed in claim 1, wherein: stop gear (5) include movable rod (501), one side fixedly connected with slider (502) of card post (4) are kept away from in movable rod (501), spout (503) that use with slider (502) cooperation are seted up to the inner chamber of recess (3), one side that slider (502) are close to spout (503) inner wall contacts with the inner wall of spout (503).

3. The large-size liquid crystal splicing screen for security and protection as claimed in claim 1, wherein: the quantity of draw-in groove (2) is two, and evenly distributed is on the right side of concatenation screen body (1), card post (4) are close to the inner wall contact of one side of recess (3) inner wall and recess (3), the diameter of card post (4) is less than the diameter of draw-in groove (2).

4. The large-size liquid crystal splicing screen for security and protection as claimed in claim 1, wherein: the quantity of fixed block (10) is two, and evenly distributed is at the top of concatenation screen body (1) rear side, the junction of the top of fixed block (10) and connecting block (11) is through pivot swing joint.

5. The large-size liquid crystal splicing screen for security and protection as claimed in claim 1, wherein: the diameter of the fixing column (14) is smaller than that of the through opening (12), one side, close to the inner wall of the limiting groove (15), of the limiting rod (16) is in contact with the inner wall of the limiting groove (15), and a first through hole matched with the limiting rod (16) in use is formed in the top of the shell (13).

6. The large-size liquid crystal splicing screen for security and protection as claimed in claim 1, wherein: the inner wall of the limiting block (17) is fixedly connected with the surface of the limiting rod (16), the inner wall of the second spring (18) is in surface contact with the limiting rod (16), and a second through hole matched with the limiting rod (16) for use is formed in the bottom of the positioning plate (19).