CN212361511U

CN212361511U - Liquid crystal display fixing device for exhibition

Info

Publication number: CN212361511U
Application number: CN202020576930.2U
Authority: CN
Inventors: 丁晔; 戴丰华; 吴雅琼; 许鸣; 方雷
Original assignee: Shanghai Jiku Exhibition Service Co ltd
Current assignee: Shanghai Jiku Exhibition Service Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-15
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a fixing device of a liquid crystal display for exhibition, which comprises a supporting column, wherein a cavity is arranged inside the supporting column, the inner part of the cavity is provided with a connecting plate, the top of the connecting plate is positioned at the outer side of the cavity and is connected with a placing plate, a vertical rod is fixedly connected with one side of the top of the placing plate, a cross rod is fixedly connected with the top of the vertical rod, a fixed column is fixedly connected to one side of the vertical rod far away from the placing plate, a spring is arranged inside the fixed column, two sides of the spring are provided with movable blocks, one side of each movable block, which is far away from the spring, is fixedly connected with a first connecting rod, the port of the first connecting rod is fixedly connected with the second connecting rod, the second connecting rod is far away from the limiting frame fixedly connected with one end of the first connecting rod, and the supporting column and one side, close to the fixing column, of the vertical rod are connected with an adsorption mechanism. Has the advantages that: need not to drill fixedly on the wall, guarantee the integrality and the aesthetic property of wall.

Description

Liquid crystal display fixing device for exhibition

Technical Field

The utility model relates to an exhibition articles for use technical field particularly, relates to a LCD fixing device for exhibition.

Background

The exhibition is a publicity activity for displaying products and technologies, expanding channels, promoting sales and spreading brands, and the exhibition can display the products to people participating in the exhibition, so that the products are publicized and a client source is obtained, and the exhibition is a means for contacting a cooperative client company and contacting qualified clients at low cost.

At present, the exhibition can be for the better show product, make the customer have a more in-depth understanding to product and product company, can place LCD in the exhibition room usually, come to play product and product company's detailed information and advantage through LCD's broadcast, can show more product information in limited space, also help the better understanding of customer, install LCD on the wall in exhibition room usually, traditional fixed mode is fixed through punching on the wall and then using the bolt, but there is the problem of being not convenient for dismantle, and lead to the fact the destruction to the wall body, especially to some glass wall body structures, cause its destruction more easily, and if need take off LCD after the exhibition, hole on the wall body has also seriously influenced the holistic pleasing to the eye of exhibition room.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCD fixing device is used in exhibition to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for a liquid crystal display used for exhibition comprises a supporting column, a cavity is arranged inside the supporting column, a connecting plate is arranged in the cavity, a fixing mechanism is arranged between the connecting plate and the supporting column, the top of the connecting plate is positioned outside the cavity and is connected with the placing plate, one side of the top of the placing plate is fixedly connected with a vertical rod, the top of the vertical rod is fixedly connected with a cross rod, one side of the vertical rod far away from the placing plate is fixedly connected with a fixed column, a spring is arranged inside the fixed column, movable blocks are arranged on two sides of the spring, one side of each movable block, which is far away from the spring, is fixedly connected with a first connecting rod, the port of the first connecting rod is located on the outer side of the fixed column and is fixedly connected with the second connecting rod, the second connecting rod is far away from a limiting frame fixedly connected with one end of the first connecting rod, and the supporting column and one side, close to the fixed column, of the vertical rod are connected with an adsorption mechanism.

Further, adsorption apparatus constructs including thread bush, screw rod and sucking disc, the montant with the lateral wall swing joint of support column has the thread bush, the inside threaded connection of thread bush has the screw rod, the one end of screw rod is located the outside of thread bush and with sucking disc swing joint.

Furthermore, the threaded sleeve is movably connected with the supporting column and the vertical rod through a first plane bearing, and the screw rod is movably connected with the sucker through a second plane bearing.

Furthermore, fixing mechanism includes through-hole and fixing bolt, the lateral wall top of support column is connected with fixing bolt, open on the connecting plate have with fixing bolt assorted through-hole.

Furthermore, the bottom fixedly connected with slider of connecting plate, the top fixedly connected with stopper one of cavity.

Furthermore, two ends of the fixing column are fixedly connected with second limiting blocks.

Furthermore, the inner wall of the limiting frame is fixedly connected with a rubber pad.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the device is used for fixing the liquid crystal display, not only can place the liquid crystal display beside the wall and carry out the fixing operation, can fix through adsorbing to the wall of glass material, need not to drill fixedly on the wall, guarantees the integrality and the aesthetic property of wall.

(2) The adsorption mechanism can enable the vertical rod and the support column to be adsorbed on the wall surface made of glass materials, the first plane bearing achieves movable connection of the threaded sleeve, the support column and the vertical rod, and the second plane bearing achieves movable connection of the screw rod and the sucker.

(3) The fixing mechanism can enable the connecting plate to be fixedly connected with the supporting column, the sliding block is matched with the first limiting block, the connecting plate can not be separated from a cavity in the supporting column, the second limiting block plays a role in limiting the movable block, the movable block can not be separated from the fixed column, the rubber pad is in contact with the liquid crystal display, the purpose of protecting the liquid crystal display is achieved, and the liquid crystal display is prevented from being damaged due to the limiting frame.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an apparatus for fixing a liquid crystal display for an exhibition according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a front view of an apparatus for holding an lcd monitor for an exhibition according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of a fixing column in an lcd display fixing device for exhibition according to an embodiment of the present invention.

Reference numerals:

1. a support pillar; 2. a cavity; 3. a connecting plate; 4. placing the plate; 5. a vertical rod; 6. a cross bar; 7. fixing a column; 8. a spring; 9. a movable block; 10. a first connecting rod; 11. a second connecting rod; 12. a limiting frame; 13. a threaded sleeve; 14. a screw; 15. a suction cup; 16. a first plane bearing; 17. a second plane bearing; 18. a through hole; 19. fixing the bolt; 20. a slider; 21. a first limiting block; 22. a second limiting block; 23. and (7) a rubber pad.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-4, an apparatus for fixing a liquid crystal display for an exhibition according to an embodiment of the present invention includes a support column 1, a cavity 2 is arranged in the supporting column 1, a connecting plate 3 is arranged in the cavity 2, a fixing mechanism is arranged between the connecting plate 3 and the supporting column 1, the fixing mechanism comprises a through hole 18 and a fixing bolt 19, the top of the side wall of the support column 1 is connected with the fixing bolt 19, the connecting plate 3 is provided with a through hole 18 matched with the fixing bolt 19, it should be noted that the supporting column 1 is provided with a hole through which the fixing bolt 19 can pass, the bottom of the connecting plate 3 is fixedly connected with a sliding block 20, the top of the cavity 2 is fixedly connected with a first limiting block 21, and the sliding block 20 is matched with the first limiting block 21, so that the connecting plate 3 cannot be separated from the cavity 2 on the supporting column 1;

the top of the connecting plate 3 is positioned outside the cavity 2 and connected with the placing plate 4, one side of the top of the placing plate 4 is fixedly connected with a vertical rod 5, the top of the vertical rod 5 is fixedly connected with a cross rod 6, one side of the vertical rod 5 far away from the placing plate 4 is fixedly connected with a fixed column 7, the inside of the fixed column 7 is provided with a spring 8, two sides of the spring 8 are provided with movable blocks 9, two ends of the fixed column 7 are fixedly connected with a second limiting block 22, the second limiting block 22 plays a role of limiting the movable block 9, so that the movable block 9 cannot be separated from the inside of the fixed column 7, one side of the movable block 9 far away from the spring 8 is fixedly connected with a first connecting rod 10, the port of the first connecting rod 10 is positioned outside the fixed column 7 and is fixedly connected with a second connecting rod 11, the second limiting block 22 is provided with a hole through which the first connecting rod 10 can pass, and one end, the shape design of the limiting frame 12 is similar to a U shape, the inner wall of the limiting frame 12 is fixedly connected with a rubber pad 23, the rubber pad 23 is in contact with the liquid crystal display to protect the liquid crystal display, the liquid crystal display is prevented from being damaged due to the limiting frame 12, and one sides of the supporting column 1 and the vertical rod 5, which are close to the fixing column 7, are connected with an adsorption mechanism;

what need explain to adsorption apparatus structure is, adsorption apparatus constructs including thread bush 13, screw rod 14 and sucking disc 15, montant 5 with the lateral wall swing joint of support column 1 has thread bush 13, the inside threaded connection of thread bush 13 has screw rod 14, the one end of screw rod 14 is located the outside of thread bush 13 and with 15 swing joint of sucking disc, thread bush 13 through plane bearing one 16 with support column 1 with 5 swing joint of montant, screw rod 14 through plane bearing two 17 with 15 swing joint of sucking disc, plane bearing one 16 realizes the swing joint of thread bush 13 and support column 1, montant 5, and plane bearing two 17 realizes the swing joint of screw rod 14 and sucking disc 15.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the device is moved to a corresponding wall in an exhibition hall, the fixing bolt 19 is taken down, the connecting plate 3 is moved so as to change the height of the placing plate 4, after the height of the placing plate 4 is adjusted, the fixing bolt 19 is used to penetrate through the through hole 18 to fix the supporting column 1 and the connecting plate 3, then the limiting frame 12 is moved outwards, the spring 8 is in a pulled state, then the liquid crystal display is placed on the placing plate 4 and is close to the limiting frame 12, then the limiting frame 12 is loosened, the movable block 9 is driven by the spring 8 to drive the first connecting rod 10 to move inwards, so that the first connecting rod 10 drives the limiting frame 12 to move towards the middle part through the second connecting rod 11, two sides of the liquid crystal display are positioned in the limiting frame 12, the two limiting frames 12 limit the liquid crystal display, if the wall is made of glass, the sucking disc 15 can be held by one hand, the thread suction disc 13 can be, make the thread bush 13 rotatory, the thread bush 13 is rotatory makes screw rod 14 outwards remove, thereby make sucking disc 15 adsorb on the wall, thereby reach spacing fixed purpose, make the device can't remove easily, if smooth materials such as wall non-glass, sucking disc 15 can't closely adsorb on the wall, can use desk or other article to support column 1, thereby reach spacing fixing device's purpose, after the show is accomplished, also make things convenient for to break away from the device from the wall, the device is used for fixed LCD, not only can place LCD and carry out fixed operation at the wall limit, can fix through adsorbing to the wall of glass material, it is fixed to need not to drill on the wall, guarantee the integrality and the aesthetic property of wall.

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 fixing device for the liquid crystal display for the exhibition is characterized by comprising a supporting column (1), wherein a cavity (2) is formed in the supporting column (1), a connecting plate (3) is arranged in the cavity (2), a fixing mechanism is arranged between the connecting plate (3) and the supporting column (1), the top of the connecting plate (3) is positioned outside the cavity (2) and is connected with a placing plate (4), a vertical rod (5) is fixedly connected to one side of the top of the placing plate (4), a transverse rod (6) is fixedly connected to the top of the vertical rod (5), a fixing column (7) is fixedly connected to one side of the vertical rod (5) far away from the placing plate (4), a spring (8) is arranged in the fixing column (7), movable blocks (9) are arranged on two sides of the spring (8), a first connecting rod (10) is fixedly connected to one side of the movable blocks (9) far away from the spring (8), the port of the first connecting rod (10) is located on the outer side of the fixed column (7) and fixedly connected with the second connecting rod (11), the second connecting rod (11) is far away from the limiting frame (12) fixedly connected with one end of the first connecting rod (10), and the supporting column (1) and one side, close to the vertical rod (5), of the fixed column (7) are connected with an adsorption mechanism.

2. The device for fixing the liquid crystal display for the exhibition according to claim 1, wherein the suction mechanism comprises a threaded sleeve (13), a screw rod (14) and a suction cup (15), the side walls of the vertical rod (5) and the supporting column (1) are movably connected with the threaded sleeve (13), the screw rod (14) is connected with the internal thread of the threaded sleeve (13), and one end of the screw rod (14) is located at the outer side of the threaded sleeve (13) and is movably connected with the suction cup (15).

3. The device for fixing the liquid crystal display for the exhibition according to claim 2, characterized in that the threaded sleeve (13) is movably connected with the supporting column (1) and the vertical rod (5) through a first plane bearing (16), and the screw rod (14) is movably connected with the suction cup (15) through a second plane bearing (17).

4. The device for fixing the liquid crystal display for the exhibition according to claim 1, wherein the fixing mechanism comprises a through hole (18) and a fixing bolt (19), the fixing bolt (19) is connected to the top of the side wall of the supporting column (1), and the connecting plate (3) is provided with the through hole (18) matched with the fixing bolt (19).

5. The fixture for a liquid crystal display for an exhibition according to claim 1, wherein a slider (20) is fixedly connected to the bottom of the connecting plate (3), and a first stopper (21) is fixedly connected to the top of the cavity (2).

6. The device for fixing the liquid crystal display for the exhibition according to claim 1, wherein two ends of the fixing column (7) are fixedly connected with second limit blocks (22).

7. The fixture for LCD monitor in exhibition as claimed in claim 1, wherein the inner wall of the limiting frame (12) is fixedly connected with a rubber pad (23).