CN220422300U

CN220422300U - LED sand table convenient to connect equipment

Info

Publication number: CN220422300U
Application number: CN202321795636.0U
Authority: CN
Inventors: 王彦军; 孙小明; 卢和平
Original assignee: Beijing Huaye Model Co ltd
Current assignee: Beijing Huaye Model Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-30
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses an LED sand table convenient to connect and assemble, which comprises a limiting frame, wherein a connecting frame is movably arranged at the bottom of the limiting frame, a sealing cover is movably arranged at the top of the limiting frame, a clamping plate is fixedly arranged on the inner wall of the limiting frame, a plurality of groups of connecting plates are fixedly arranged on the inner wall of the clamping plate, an opposite base is fixedly arranged at the front end of the connecting plate, a partition plate is fixedly arranged at the top of the opposite base, an LED screen is clamped on the outer surface of the partition plate, a bottom plate is fixedly arranged on the inner wall of the connecting frame, a plurality of groups of heat dissipation seats are fixedly arranged on the inner wall of the bottom plate, and heat dissipation fans are arranged inside the heat dissipation seats. According to the utility model, through installing the connecting frame, the LED screen is placed in a separation clamping way during working, so that convenience in splicing and installing the LED screen is improved, and the LED screen can be cooled and radiated at the bottom of the limiting frame through the electrifying work of the radiating fan on the bottom plate, so that the high-efficiency working performance of the LED screen is maintained.

Description

LED sand table convenient to connect equipment

Technical Field

The utility model relates to the technical field of sand table equipment, in particular to an LED sand table convenient to connect and assemble.

Background

The sand table is a model piled by silt, chess and other materials according to a certain proportion relation and according to a topographic map, an aerial photo or an on-site topography, and along with the progress and development of the technology, the LED sand table structure is used in the existing sand table demonstration work so as to increase the convenience of observation work, and compared with a real sand table, the sand table is more vivid and more comprehensive to display.

Patent document: CN213629585U discloses a lifting Led electronic sand table based on intelligent control, which comprises a base, wherein a lifting rotating structure is arranged at the top of the base; wherein, lift rotation structure contains: the utility model relates to the technical field of Led electronic sand tables, and discloses a power chamber, a pair of fixing seats, a pair of electric push rods, a storage chamber, a support frame, a movable door, a lifting chamber, a pair of sliding rails, a pair of sliding blocks, a pair of sliding ways, a bearing, a rotating shaft, a pair of pulleys, a bearing block and an Led electronic sand table, which comprises the following beneficial effects: the electronic sand table solves the problems that in the prior art, most of electronic sand tables are fixed, people with various heights cannot adapt to the electronic sand table, and meanwhile, viewers can only watch the electronic sand table at one angle, cannot watch the electronic sand table in multiple aspects, and the electronic sand table has single function and is suitable for a small number of people;

however, in the above patent, when the device is used, the problem that the function is single and the applicable crowd is few is solved by adjusting the viewing angle, but when the device is used, the structure is still in a large-sized structure, when the Led sand table is assembled and disassembled, certain defects still exist, the convenient assembly and use mode is lacking, and the applicable cooling structure is also lacking after the Led electronic sand table is used for a long time, so that the practicability of the device is influenced.

Disclosure of Invention

The utility model aims to provide an LED sand table convenient for connection and assembly so as to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a technical scheme that the LED sand table convenient for connection and assembly comprises a limiting frame, wherein a connecting frame is movably arranged at the bottom of the limiting frame, and a sealing cover is movably arranged at the top of the limiting frame;

the LED lamp is characterized in that a clamping plate is fixedly arranged on the inner wall of the limiting frame, a plurality of groups of connecting plates are fixedly arranged on the inner wall of the clamping plate, a butt joint seat is fixedly arranged at the front end of each connecting plate, a separation plate is fixedly arranged at the top of each butt joint seat, an LED screen is clamped on the outer surface of each separation plate, a bottom plate is fixedly arranged on the inner wall of each butt joint frame, a plurality of groups of heat dissipation seats are fixedly arranged on the inner wall of each bottom plate, and heat dissipation fans are arranged inside the heat dissipation seats.

Preferably, the inner wall of the connecting frame is clamped with an inner frame, and the inner wall of the inner frame is fixedly provided with a dust screen.

Preferably, two groups of connecting sheets are fixedly arranged on two sides of the limiting frame and the connecting frame, and the plurality of groups of connecting sheets correspond to each other.

Preferably, a protective frame is arranged at the top of the sealing cover, and a glass plate is fixedly arranged on the inner wall of the protective frame.

Preferably, the top of sealed lid gomphosis is installed multiunit and is pressed the pipe, the inside sliding connection of pressing the pipe has the pressing rod, and pressing the top fixed connection of rod in the bottom of protection frame.

Preferably, the inner bottom wall of the pressing pipe is fixedly provided with a pressing spring, and the top of the pressing spring is fixedly connected to the tail end of the pressing rod.

Preferably, the top of the limiting frame is provided with a clamping groove, and the bottom of the sealing cover is clamped in the clamping groove.

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

1. according to the utility model, through installing the connecting frame, the LED screen is placed in a separation clamping way during working, so that convenience in splicing and installing the LED screen is improved, and the LED screen can be cooled and radiated at the bottom of the limiting frame through the electrifying work of the radiating fan on the bottom plate, so that the high-efficiency working performance of the LED screen is maintained.

2. According to the utility model, through the clamping installation of the sealing cover, the rebound activity of the protective frame on the sealing cover and the direct collision influence between the top protective structures when external force is pressed down are reduced, the protection effect of the sealing cover and the protective frame on the device is added, and the sealing cover and the top protective structure thereof are selectively disassembled and used depending on the safety of the use environment.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a connecting frame according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a pressing tube structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;

fig. 5 is a schematic cross-sectional view of a floor structure of the present utility model.

In the figure: 1. a limiting frame; 2. a connecting frame; 3. sealing cover; 4. a clamping plate; 5. a connecting plate; 6. a butt joint seat; 7. a partition plate; 8. an LED screen; 9. a bottom plate; 10. a heat dissipation seat; 11. a heat dissipation fan; 12. a built-in frame; 13. a dust screen; 14. a connecting sheet; 15. a protective frame; 16. a glass plate; 17. pressing the tube; 18. pressing a pressing rod; 19. pressing the spring; 20. and a clamping groove.

Detailed Description

Referring to fig. 1 to 5, an LED sand table convenient for connection and assembly comprises a limit frame 1, a connecting frame 2 is movably mounted at the bottom of the limit frame 1, a sealing cover 3 is movably mounted at the top of the limit frame 1, a clamping plate 4 is fixedly mounted on the inner wall of the limit frame 1, a plurality of groups of connecting plates 5 are fixedly mounted on the inner wall of the clamping plate 4, a butt joint seat 6 is fixedly mounted at the front end of the connecting plate 5, a separation plate 7 is fixedly mounted at the top of the butt joint seat 6, an LED screen 8 is clamped on the outer surface of the separation plate 7, a bottom plate 9 is fixedly mounted on the inner wall of the connecting frame 2, a plurality of groups of heat dissipation seats 10 are fixedly mounted on the inner wall of the bottom plate 9, and heat dissipation fans 11 are arranged inside the heat dissipation seats 10;

the device is being used for sand table show during operation, through the mode that the joint was placed, place the back with LED screen 8 along the periphery of division board 7, division board 7 plays the interval effect to multiunit LED screen 8, avoid the impact of colliding with that the contact caused between, can carry out the joint installation to sealed lid 3, the projection work that can be used to the sand table after the installation of LED screen 8 of spacing 1, it is at the during operation, the bottom of spacing 1 can be installed and is connected linking frame 2, after the installation, LED screen 8 is at the during operation, the circular telegram work of accessible radiator fan 11 on bottom plate 9, thereby can play the radiating effect of cooling to the work of LED screen 8 in the bottom of spacing 1.

Wherein, the inner wall of the connecting frame 2 is clamped with a built-in frame 12, and the inner wall of the built-in frame 12 is fixedly provided with a dust screen 13;

when radiating the work of LED screen 8 through heat dissipation fan 11, the setting of accessible dust screen 13 plays the interval effect between heat dissipation fan 11 and the LED screen 8 to under wind-force surge, play the effect of dustproof separation, avoid the scattering of LED screen 8 bottom dust particle, influence the work of bottom heat radiation structure.

Two groups of connecting sheets 14 are fixedly arranged on two sides of the limiting frame 1 and the connecting frame 2, and the connecting sheets 14 are mutually corresponding;

through the butt joint installation to spacing 1 and linking frame 2 for correspond each other between the connection piece 14 that corresponds, accessible bolt structure connects fixedly after corresponding, thereby carries out convenient installation to spacing 1 and linking frame 2.

Wherein, the top of the sealing cover 3 is provided with a protective frame 15, and the inner wall of the protective frame 15 is fixedly provided with a glass plate 16;

through the arrangement of the protective frame 15 after the sealing cover 3 is mounted on the top of the limit frame 1, the protection of the sand table and the convenience of observation work are added.

The top of the sealing cover 3 is embedded with a plurality of groups of pressing pipes 17, the inside of the pressing pipes 17 is connected with a pressing rod 18 in a sliding way, the top of the pressing rod 18 is fixedly connected to the bottom of the protection frame 15, the inner bottom wall of the pressing pipe 17 is fixedly provided with a pressing spring 19, and the top of the pressing spring 19 is fixedly connected to the tail end of the pressing rod 18;

through the installation connection to sealed lid 3, when its top receives external force extrusion, protection frame 15 can be along with pressing the slidability of pole 18 in pressing pipe 17, shrink the activity, and cooperates the resilience of pressing spring 19, and it can add the resilience activity of protection frame 15 on sealed lid 3 to and alleviate external force when pushing down, direct collision influence between the top protective structure adds sealed lid 3 and protection frame 15 to the guard action of device.

Wherein, the top of the limit frame 1 is provided with a clamping groove 20, and the bottom of the sealing cover 3 is clamped in the clamping groove 20;

after the sealing cover 3 is installed and connected in a clamping manner, the sealing cover 3 can be conveniently disassembled, so that the sealing cover 3 and the top protection structure thereof can be selectively disassembled for use depending on the safety of the use environment when the sand table display work is performed.

After the LED screen 8 is clamped and placed along the periphery of the partition plate 7 on the butt joint seat 6, the partition plate 7 plays a role in spacing the LED screens 8, the internal LED screen 8 of the limiting frame 1 can be used for projecting work of sand tables after being installed, and the LED screen 8 can be cooled and heat-dissipated through the energizing work of the heat dissipation fan 11 on the bottom plate 9 during operation, and the built-in frame 12 can be installed through the clamping and placing of the limiting frame 1, so that the LED screen 8 is blocked with a heat dissipation structure, the LED screen 8 can be protected along with the sealing cover 3 after being installed, and the sand tables under the combined use of the LED screen 8 are demonstrated during operation when the connecting and guaranteeing device is used.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. LED sand table convenient to connect equipment, including spacing (1), its characterized in that: the bottom of the limiting frame (1) is movably provided with a connecting frame (2), and the top of the limiting frame (1) is movably provided with a sealing cover (3);

the LED lamp is characterized in that a clamping plate (4) is fixedly arranged on the inner wall of the limiting frame (1), a plurality of groups of connecting plates (5) are fixedly arranged on the inner wall of the clamping plate (4), a butt joint seat (6) is fixedly arranged at the front end of the connecting plate (5), a partition plate (7) is fixedly arranged at the top of the butt joint seat (6), an LED screen (8) is clamped on the outer surface of the partition plate (7), a bottom plate (9) is fixedly arranged on the inner wall of the connecting frame (2), a plurality of groups of heat dissipation seats (10) are fixedly arranged on the inner wall of the bottom plate (9), and heat dissipation fans (11) are arranged inside the heat dissipation seats (10).

2. An LED sand table convenient for connection assembly according to claim 1, wherein: the inner wall joint of linking frame (2) has built-in frame (12), the inner wall fixed mounting of built-in frame (12) has dust screen (13).

3. An LED sand table convenient for connection assembly according to claim 1, wherein: two groups of connecting sheets (14) are fixedly arranged on two sides of the limiting frame (1) and the connecting frame (2), and the connecting sheets (14) are mutually corresponding.

4. An LED sand table convenient for connection assembly according to claim 1, wherein: the top of sealed lid (3) is provided with protection frame (15), the inner wall fixed mounting of protection frame (15) has glass board (16).

5. An LED sand table convenient for connection assembly according to claim 1, wherein: the top of sealed lid (3) gomphosis is installed multiunit and is pressed pipe (17), the inside sliding connection of pressing pipe (17) has pressing rod (18), and pressing rod (18) top fixed connection is in the bottom of protection frame (15).

6. The LED sand table convenient for connection assembly of claim 5, wherein: the inner bottom wall of the pressing pipe (17) is fixedly provided with a pressing spring (19), and the top of the pressing spring (19) is fixedly connected to the tail end of the pressing rod (18).

7. An LED sand table convenient for connection assembly according to claim 1, wherein: the top of the limiting frame (1) is provided with a clamping groove (20), and the bottom of the sealing cover (3) is clamped in the clamping groove (20).