CN216487158U

CN216487158U - Big screen of multi-media LCD concatenation

Info

Publication number: CN216487158U
Application number: CN202122978677.0U
Authority: CN
Inventors: 安泉龙
Original assignee: Beijing Zanlian Technology Co ltd
Current assignee: Beijing Zanlian Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-10
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a multimedia LCD splicing large screen which comprises a support frame, wherein a support rod is fixed on the left wall of an inner cavity of the support frame, a T-shaped sliding groove is formed in the right end face of the support rod, a mounting groove is formed in the front end face of the support frame, a mounting hole is formed in the bottom of the inner cavity of the mounting groove, a fixing block is fixed at the upper edge of the right end face of the support frame, the fixing block is rotatably connected with a sealing plate through a rotating shaft, an inserting block is fixed at the lower edge of the left end face of the sealing plate, clamping devices are arranged on the front end face and the rear end face of the inserting block, a first clamping groove is formed in the lower edge of the right end face of the support frame, a fixing hole is formed in the front wall and the rear wall of the inner cavity of the first clamping groove, and a bearing is slidably connected with the inner cavity of the T-shaped sliding groove. The utility model relates to the technical field of multimedia LCD splicing large screens. This big screen of multimedia LCD concatenation has solved the big screen of current multimedia LCD concatenation inconvenience and has carried out solitary maintenance to it, the big screen of LCD concatenation installation inconvenient problem.

Description

Big screen of multi-media LCD concatenation

Technical Field

The utility model relates to the technical field of multimedia LCD splicing large screens, in particular to a multimedia LCD splicing large screen.

Background

LCD concatenation screen can use as the display alone, can splice into super large screen again and use, according to different user demands, realizes changeable big screen function that also can become little, when carrying out mutual concatenation with the LCD screen, needs to use and connects fixing device with a plurality of LCD screen units makeup into super large screen.

However, when a certain LCD screen fails, the whole LCD splicing large screen needs to be disassembled, maintained and maintained, so that the maintenance cost and the complexity of the LCD splicing large screen are greatly increased, and when the certain LCD screen fails, the single maintenance and maintenance of the certain LCD screen is inconvenient to perform.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a large multimedia LCD splicing screen, which solves the problems that the existing large multimedia LCD splicing screen is inconvenient to carry out independent maintenance and installation and the large LCD splicing screen is inconvenient to install.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a multimedia LCD splicing large screen comprises a support frame, a support rod is fixed on the left wall of the inner cavity of the support frame, the right end surface of the supporting rod is provided with a T-shaped chute, the front end surface of the supporting frame is provided with a mounting groove, the bottom of the inner cavity of the mounting groove is provided with a mounting hole, the upper edge of the right end face of the support frame is fixed with a fixed block, the fixed block is rotationally connected with a sealing plate through a rotating shaft, an inserting block is fixed at the lower edge of the left end face of the sealing plate, the front end surface and the rear end surface of the insert block are provided with clamping devices, the lower edge of the right end surface of the support frame is provided with a first clamping groove, the front wall and the rear wall of the inner cavity of the first clamping groove are provided with fixing holes, the inner cavity of the T-shaped sliding groove is connected with a bearing in a sliding way, bearing inner chamber fixedly connected with round bar, the terminal surface is provided with accomodates the groove before the round bar, it rotates and is connected with strutting arrangement to accomodate the inslot chamber, strutting arrangement keeps away from and accomodates an inslot chamber terminal surface and rotates and be connected with the big screen of LCD.

Preferably, the supporting device comprises a first vertical rod, a second vertical rod, a first connecting rod, a second connecting rod and a supporting block, the supporting block is fixed on the rear end face of the LCD large screen, the inner cavity of the accommodating groove is connected with the first vertical rod and the second vertical rod through a rotating shaft in a rotating mode, one end, far away from the accommodating groove, of the first vertical rod and the second vertical rod is connected with the first connecting rod and the second connecting rod through a rotating shaft in a rotating mode, and one end, far away from the first vertical rod and the second vertical rod, of the first connecting rod and the second connecting rod is connected with the supporting block through a rotating shaft in a rotating mode.

Preferably, the rear end face of the supporting rod is provided with a groove, and the inner cavity of the groove is provided with a central controller.

Preferably, the clamping device comprises a sliding groove, a second spring and a round-head cylinder, the front end face and the rear end face of the insert block are provided with the sliding groove, the bottom of the inner cavity of the sliding groove is fixed with the second spring, the end face of the second spring, far away from the sliding groove, is fixed with the round-head cylinder, and the left end face of the sealing plate is provided with a protective pad.

Preferably, the bottom of the inner cavity of the accommodating groove is provided with a second clamping groove, the bottom of the inner cavity of the second clamping groove is fixedly provided with a first spring, and one end, far away from the bottom of the inner cavity of the second clamping groove, of the first spring is fixedly provided with a fixing piece.

Preferably, a square rod is fixed in the middle of the rear end face of the LCD large screen, a through hole is formed in the left end face of the square rod, a third spring is arranged in the inner cavity of the through hole, and a T-shaped clamping block is fixedly connected to the left end face and the right end face of the third spring.

(III) advantageous effects

The utility model provides a multimedia LCD splicing large screen. The method has the following beneficial effects:

(1) this multi-media LCD concatenation large-size screen, install LCD large-size LCD display screen of constitution after splicing on the bracing piece through personnel, rethread personnel rotate the closing plate, make the closing plate carry out the plug-in connection through the inserted block of left end face lower limb department and the first draw-in groove of support frame right-hand member face lower limb department, then the second spring of recycling spout inner chamber bottom plays the button head cylinder and carries out the block with the fixed orifices of first draw-in groove inner chamber front and back wall and be connected, because the closing plate left end face is provided with the protection pad, thereby make the closing plate utilize the protection pad to seal fixedly T type spout and LCD large-size screen. When maintaining the big screen maintenance of LCD, press the big screen of LCD through the personnel, make T type fixture block roll-off U type groove, then promote the stationary blade through square pole and press first spring, the pressure bounce-back of the first spring of rethread stationary blade promotes the big screen of square pole jack-up LCD, then through pulling out the big screen of LCD, maintain and maintain, thereby solved current big screen of multimedia LCD concatenation when individual LCD screen breaks down, the inconvenience is maintained and is maintained. After the maintenance is maintained and is accomplished LCD large screen, promote LCD large screen through personnel, make LCD large screen insert through the square pole at rear end face middle part and accomodate in the second draw-in groove inner chamber of inslot chamber bottom, then carry out the block through the third spring in the through-hole inner chamber bounce T type fixture block and the U type groove of the left and right walls of second draw-in groove inner chamber and be connected fixedly, thereby make LCD large screen splice with other LCD large screens, and solved current multimedia LCD concatenation large screen when the trouble breaks down at individuality LCD screen, the inconvenience is maintained and is maintained alone to it.

(2) This big screen of multi-media LCD concatenation holds the big screen of LCD through the personnel, then stimulates the big screen of LCD, makes the groove is accomodate to the first pole setting of head rod and second connecting rod cooperation and second pole setting roll-off to support the big screen of LCD and be convenient for personnel to maintain, and solved current big screen of multi-media LCD concatenation when individual LCD screen breaks down, need dismantle the trouble of maintenance to the big screen of whole LCD concatenation. Personnel install LCD large screen on the bracing piece one by one through bearing cooperation T type spout and splice and form large-scale LCD display screen, then carry out electric connection with the data connection electric wire of LCD large screen and the central controller of recess inner chamber to play video advertisement.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the installation structure of the round bar of the present invention;

FIG. 4 is a schematic view of a half-section of the round bar of the present invention;

FIG. 5 is a schematic view of a half-section structure of the insert block of the present invention.

In the figure: 1. a support frame; 2. a support bar; 3. a T-shaped chute; 4. mounting grooves; 5. mounting holes; 6. a fixed block; 7. a sealing plate; 8. inserting a block; 9. a clamping device; 901. a chute; 902. a second spring; 903. a round-head cylinder; 10. a first card slot; 11. a fixing hole; 12. a groove; 13. a central controller 14, a bearing; 15. a round bar; 16. a receiving groove; 17. a support device; 1701. a first upright rod; 1702. a second upright stanchion; 1703. a first connecting rod; 1704. a second connecting rod; 1705. a support block; 18. an LCD large screen; 19. a second card slot; 20. a first spring; 21. a fixing sheet; 22. a square rod; 23. a through hole; 24. a T-shaped fixture block; 25. a third spring; 26. a U-shaped groove.

Detailed Description

The technical solution 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.

Referring to fig. 1-5, the present invention provides a technical solution:

the first embodiment is as follows:

a multimedia LCD splicing large screen comprises a support frame 1, a support rod 2 is fixed on the left wall of the inner cavity of the support frame 1, a T-shaped chute 3 is arranged on the right end face of the support rod 2, a mounting groove 4 is arranged on the front end face of the support frame 1, a mounting hole 5 is arranged at the bottom of the inner cavity of the mounting groove 4, a fixed block 6 is fixed on the upper edge of the right end face of the support frame 1, the fixed block 6 is rotatably connected with a sealing plate 7 through a rotating shaft, an insert block 8 is fixed on the lower edge of the left end face of the sealing plate 7, clamping devices 9 are arranged on the front and back end faces of the insert block 8, a first clamping groove 10 is arranged on the lower edge of the right end face of the support frame 1, a fixing hole 11 is arranged on the front and back walls of the inner cavity of the first clamping groove 10, a bearing 14 is slidably connected with the inner cavity of the T-shaped chute 3, a round rod 15 is fixedly connected with the inner cavity of the bearing, a containing groove 16 is arranged on the front end face of the round rod 15, a supporting device 17 is rotatably connected with an LCD large screen 18 far away from the containing groove 16, the supporting device 17 comprises a first upright 1701, a second upright 1702, a first connecting rod 1703, a second connecting rod 1704 and a supporting block 1705, the supporting block 1705 is fixed on the rear end face of the LCD large screen 18, the inner cavity of the receiving groove 16 is rotatably connected with the first upright 1701 and the second upright 1702 through rotating shafts, the ends of the first upright 1701 and the second upright 1702 far away from the receiving groove 16 are rotatably connected with the first connecting rod 1703 and the second connecting rod 1704, the ends of the first connecting rod 1703 and the second connecting rod 1704 far away from the first upright 1701 and the second upright 1702 are rotatably connected with the supporting block 1705 through rotating shafts, the LCD large screen 18 is held by personnel, then the LCD large screen 18 is pulled, the first connecting rod 1703 and the second connecting rod 1704 are matched with the first upright 1701 and the second upright to slide out of the receiving groove 16, so as to support the LCD large screen 18 for the maintenance of personnel, and when the existing multimedia LCD spliced large screen fails, the trouble of maintenance is dismantled to whole LCD concatenation large screen to needs, and the bracing piece 2 rear end face is provided with recess 12, and the recess 12 inner chamber is provided with central controller 13. Personnel install LCD large screen 18 on bracing piece 2 through bearing 14 cooperation T type spout 3 and splice one by one and form large-scale LCD display screen, then carry out electric connection with the central controller 13 of the data connection electric wire of LCD large screen 18 and recess 12 inner chamber to play video advertisement.

Example two:

the difference between this embodiment and the first embodiment is: the combining device 9 comprises a sliding groove 901, a second spring 902 and a round-head cylinder 903, the front end face and the rear end face of the insert block 8 are respectively provided with the sliding groove 901, the bottom of the inner cavity of the sliding groove 901 is fixedly provided with the second spring 902, one end face of the second spring 902 far away from the sliding groove 901 is fixedly provided with the round-head cylinder 903, the left end face of the sealing plate 7 is provided with a protective pad, after the LCD large screens 18 are arranged on the supporting rod 2 one by one to be spliced to form a large-scale LCD display screen, the sealing plate 7 is rotated by a person to enable the sealing plate 7 to be connected with the first clamping groove 10 at the lower edge of the right end face of the supporting frame 1 in an inserting mode through the insert block 8 at the lower edge of the left end face, then the round-head cylinder 903 bounced by the second spring 902 at the bottom of the inner cavity of the sliding groove 901 is connected with the fixing hole 11 at the front wall and the rear wall of the inner cavity of the first clamping groove 10 in a clamping mode, and the protective pad is arranged at the left end face of the sealing plate 7, so that the sealing plate 7 can seal and fix the T-shaped sliding groove 3 and the LCD large screen 18 by the protective pad, a second clamping groove 19 is arranged at the bottom of the inner cavity of the accommodating groove 16, a first spring 20 is fixed at the bottom of the inner cavity of the second clamping groove 19, a fixing piece 21 is fixed at one end of the first spring 20 far away from the bottom of the inner cavity of the second clamping groove 19, when the LCD large screen 18 is maintained, a person presses the LCD large screen 18 to enable the T-shaped clamping block 24 to slide out of the U-shaped groove 26, then the square rod 22 pushes the fixing piece 21 to press the first spring 20, the pressure rebounded by the first spring 20 bounces the fixing piece 21 to push the square rod 22 to jack up the LCD large screen 18, then the large LCD screen 18 is pulled out for maintenance, thereby solving the problems that when the existing multimedia LCD splicing large screen fails, inconvenient maintenance, the middle part of the rear end face of the LCD large screen 18 is fixed with a square rod 22, the left end face of the square rod 22 is provided with a through hole 23, the inner cavity of the through hole 23 is provided with a third spring 25, and the left end face and the right end face of the third spring 25 are fixedly connected with a T-shaped clamping block 24. After the maintenance of the large LCD screen 18 is completed, the large LCD screen 18 is pushed by personnel, the large LCD screen 18 is inserted into the inner cavity of the second clamping groove 19 at the bottom of the inner cavity of the accommodating groove 16 through the square rod 22 at the middle part of the rear end face, then the T-shaped clamping block 24 is bounced by the third spring 25 in the inner cavity of the through hole 23 and is clamped and connected with the U-shaped groove 26 on the left wall and the right wall of the inner cavity of the second clamping groove 19, so that the large LCD screen 18 is spliced with the large LCD screens 18, and the problem that the existing large multimedia LCD spliced screen cannot be maintained independently when a single LCD screen fails is solved.

During operation, firstly, a person installs the LCD large screens 18 on the support rod 2 one by one through the bearing 14 and the T-shaped sliding groove 3 to form a large LCD display screen, then the data connection electric wire of the LCD large screen 18 is electrically connected with the central controller 13 in the inner cavity of the groove 12, after the maintenance of the LCD large screen 18 is completed, the person pushes the LCD large screen 18 to enable the LCD large screen 18 to be inserted into the inner cavity of the second clamping groove 19 at the bottom of the inner cavity of the accommodating groove 16 through the square rod 22 in the middle of the rear end face, then the T-shaped clamping block 24 is bounced by the third spring 25 in the inner cavity of the through hole 23 to be fixedly connected with the U-shaped groove 26 in the left wall and the right wall of the inner cavity of the second clamping groove 19 in a clamping manner, so that the LCD large screen 18 is spliced with other LCD large screens 18, and the trouble that the existing multimedia LCD large screen is inconvenient to be independently maintained when a single LCD screen fails is solved.

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.

Claims

1. The utility model provides a big screen of multi-media LCD concatenation, includes support frame (1), its characterized in that: the supporting frame is characterized in that a supporting rod (2) is fixed on the left wall of an inner cavity of the supporting frame (1), a T-shaped sliding groove (3) is arranged on the right end face of the supporting rod (2), a mounting groove (4) is formed in the front end face of the supporting frame (1), a mounting hole (5) is formed in the bottom of the inner cavity of the mounting groove (4), a fixed block (6) is fixed on the upper edge of the right end face of the supporting frame (1), the fixed block (6) is rotatably connected with a sealing plate (7) through a rotating shaft, an inserting block (8) is fixed on the lower edge of the left end face of the sealing plate (7), clamping devices (9) are arranged on the front end face and the rear end face of the inserting block (8), a first clamping groove (10) is arranged on the lower edge of the right end face of the supporting frame (1), a fixing hole (11) is formed in the front wall and rear walls of the inner cavity of the first clamping groove (10), a bearing (14) is slidably connected with an inner cavity of the T-shaped sliding groove (3), a round rod (15) is fixedly connected with the inner cavity of the bearing (14), the terminal surface is provided with accomodates groove (16) before round bar (15), it rotates and is connected with strutting arrangement (17) to accomodate groove (16) inner chamber, strutting arrangement (17) are kept away from and are accomodate a groove (16) inner chamber terminal surface and rotate and be connected with LCD large-size screen (18).

2. The multi-media LCD splicing large screen of claim 1, wherein: the supporting device (17) comprises a first upright rod (1701), a second upright rod (1702), a first connecting rod (1703), a second connecting rod (1704) and a supporting block (1705), the supporting block (1705) is fixed on the rear end face of the LCD large screen (18), the inner cavity of the accommodating groove (16) is rotatably connected with the first upright rod (1701) and the second upright rod (1702) through a rotating shaft, one ends, far away from the accommodating groove (16), of the first upright rod (1701) and the second upright rod (1702) are rotatably connected with the first connecting rod (1703) and the second connecting rod (1704) through the rotating shaft, and one ends, far away from the first upright rod (1701) and the second upright rod (1702), of the first connecting rod (1703) and the second connecting rod (1704 are rotatably connected with the supporting block (1705) through the rotating shaft.

3. The multi-media LCD splicing large screen of claim 1, wherein: the rear end face of the support rod (2) is provided with a groove (12), and the inner cavity of the groove (12) is provided with a central controller (13).

4. The multi-media LCD splicing large screen of claim 1, wherein: the clamping device (9) comprises a sliding groove (901), a second spring (902) and a round-head cylinder (903), the front end face and the rear end face of the insert block (8) are respectively provided with the sliding groove (901), the bottom of the inner cavity of the sliding groove (901) is fixedly provided with the second spring (902), one end face, away from the sliding groove (901), of the second spring (902) is fixedly provided with the round-head cylinder (903), and the left end face of the sealing plate (7) is provided with a protection pad.

5. The multi-media LCD splicing large screen of claim 1, wherein: accomodate groove (16) inner chamber bottom and be provided with second draw-in groove (19), second draw-in groove (19) inner chamber bottom is fixed with first spring (20), second draw-in groove (19) inner chamber bottom one end is kept away from in first spring (20) is fixed with stationary blade (21).

6. The multi-media LCD splicing large screen of claim 1, wherein: LCD large screen (18) rear end face middle part is fixed with square pole (22), square pole (22) left end face is provided with through-hole (23), through-hole (23) inner chamber is provided with third spring (25), terminal surface fixedly connected with T type fixture block (24) about third spring (25).