CN216391890U

CN216391890U - Automatic high-temperature heat dissipation device for liquid crystal spliced screen

Info

Publication number: CN216391890U
Application number: CN202122740270.4U
Authority: CN
Inventors: 项珅珅; 杨威; 余绍奎
Original assignee: Wuhan Shijie Boyuan Technology Co ltd
Current assignee: Wuhan Shijie Boyuan Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-26
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a high-temperature automatic heat dissipation device for a liquid crystal spliced screen, which relates to the field of liquid crystal screens and comprises a base, wherein supporting legs are fixedly connected to the periphery of the top of the base respectively, a spliced screen body is arranged at the top of the base, a plurality of fixing boxes are arranged inside the supporting legs, a display screen is arranged inside the fixing boxes, a plurality of heat dissipation seats are fixedly connected to the tops of the supporting legs, heat dissipation fans are fixedly connected to the inside of the heat dissipation seats, and temperature sensors are fixedly connected to the tops of the right sides of the supporting legs. According to the high-temperature automatic heat dissipation device for the liquid crystal spliced screen, the temperature inside the spliced screen body can be monitored through the matching of the arranged heat dissipation seat, the heat dissipation fan, the temperature sensor, the heat dissipation rear cover and the ventilation opening, the spliced screen body can be automatically cooled, heat generated by the operation of the spliced screen body can be quickly dissipated, the heat dissipation efficiency is high, and the heat dissipation effect is good.

Description

Automatic high-temperature heat dissipation device for liquid crystal spliced screen

Technical Field

The utility model relates to the field of liquid crystal screens, in particular to a high-temperature automatic heat dissipation device for a liquid crystal splicing screen.

Background

The liquid crystal splicing screen can be used as a display independently, can be spliced into an ultra-large screen for use, can realize changeable and changeable large screen functions according to different use requirements, can generate a large amount of heat when the liquid crystal splicing screen works for a long time, and can influence the service life of the liquid crystal splicing screen due to untimely heat dissipation.

The utility model provides a liquid crystal concatenation screen heat abstractor has been proposed in the patent of publication number CN202020503733.8, including the support body in this patent, a separation plate, the raceway, the heat-transfer stick, the heat transfer piece, the connecting rod, including a motor, an end cap, a controller, and a cover plate, the pivot, the flabellum, the dust screen support, the inside at the support body is arranged to the baffle, and be longitudinal arrangement, the raceway is arranged in the inside of support body, and be transverse arrangement, the outside at the raceway is connected to the heat-transfer stick, the top at the heat-transfer stick is installed to the heat transfer piece, the inside at the mouth is placed in the motor through the connecting rod installation, the pivot is installed on the motor, the flabellum is installed in the pivot, the fixing bolt hole has been seted up in the four corners of dust screen support, the dust screen support is connected with the support body through the bolt, the inside at the dust screen support is installed to the connecting bolt hole, but still have following two problems in this patent:

1. the device can't monitor the inside temperature of concatenation screen body, can't dispel the heat fast to the heat that concatenation screen work produced, and the radiating effect is not good.

2. The device can not splice and dismantle the liquid crystal splicing screen quickly, and the splicing mode is complex, so that the splicing efficiency of workers is seriously influenced.

Aiming at the problems, a high-temperature automatic heat dissipation device for a liquid crystal splicing screen needs to be designed, so that the problems are overcome.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-temperature automatic heat dissipation device for a liquid crystal splicing screen, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a high-temperature automatic heat dissipation device for a liquid crystal spliced screen comprises a base, wherein supporting legs are fixedly connected to the periphery of the top of the base respectively, a spliced screen body is arranged on the top of the base, a plurality of fixing boxes are arranged inside the supporting legs, a display screen is arranged inside the fixing boxes, a plurality of heat dissipation seats are fixedly connected to the tops of the supporting legs, heat dissipation fans are fixedly connected to the inside of the heat dissipation seats, temperature sensors are fixedly connected to the tops of the right sides of the supporting legs, a plurality of heat dissipation rear covers are arranged at the back end of the spliced screen body, fixing bolts are respectively in threaded connection with the peripheries of the back ends of the heat dissipation rear covers, ventilation openings are arranged inside the heat dissipation rear covers, dust screens are fixedly connected to the back ends of inner cavities of the fixing boxes, fixing seats are fixedly connected to the bottoms of the inner cavities of the fixing boxes, and a plurality of heat dissipation fins are arranged inside the fixing seats, the splicing type movable box is characterized in that splicing seats are symmetrically and fixedly connected to the front side and the rear side of the top and the bottom of the right side of the fixed box, splicing blocks are symmetrically and fixedly connected to the front side and the rear side of the top and the bottom of the left side of the fixed box, mounting grooves are symmetrically formed in the front ends of the four splicing blocks, pull handles are symmetrically arranged on the front ends of the four splicing seats, splicing grooves are symmetrically formed in the inner portions of the four splicing seats, the front ends of the four splicing seats are symmetrically and fixedly connected with telescopic springs, and mounting rods are symmetrically arranged in the inner portions of the telescopic springs.

Preferably, splice screen body bottom all around respectively fixed connection in the top of four supporting legs, the surface of fixed case closely laminates with the inner wall of display screen, the fixed surface of display screen connects in the inner wall of fixed case.

Preferably, the bottom of radiating seat runs through the inner chamber that the top of supporting leg extended to the supporting leg, temperature sensor and cooling fan electric connection, the front end of lid passes through fixing bolt bolted connection in the back end of concatenation screen body behind the heat dissipation.

Preferably, the fixed surface of vent connects in the inside of lid behind the heat dissipation, the front end of vent runs through the inside that the back end of concatenation screen body extends to concatenation screen body, radiating fin's bottom fixed connection is in the inner chamber of fixing base, radiating fin's front end fixed connection is in the back end of display screen.

Preferably, the surfaces of the four splicing blocks are tightly attached to the inner walls of the four insertion grooves, and the back ends of the four pull handles are fixedly connected to the front ends of the four mounting rods.

Preferably, the front ends of the four extension springs are fixedly connected to the back ends of the four pull handles, the back ends of the mounting rods penetrate through the front ends of the four splicing seats and extend to the inner cavities of the four splicing seats, and the surfaces of the mounting rods are tightly attached to the inner walls of the four mounting grooves.

Advantageous effects

Compared with the prior art, the utility model provides a high-temperature automatic heat dissipation device for a liquid crystal splicing screen, which has the following beneficial effects:

1. this automatic heat abstractor of liquid crystal concatenation screen high temperature through the cooperation of the radiating seat that sets up and cooling fan, temperature sensor, heat dissipation back lid, vent, can realize monitoring the inside temperature of concatenation screen body, can carry out automatic heat dissipation to concatenation screen body, can dispel the heat fast to the heat that concatenation screen body work produced, the radiating efficiency is high, and the radiating effect is good.

2. This automatic heat abstractor of liquid crystal concatenation screen high temperature through the concatenation seat that sets up and the cooperation of concatenation piece, mounting groove, pull handle, expanding spring, installation pole, can realize carrying out quick concatenation and dismantlement to the inside display screen of concatenation screen body, the efficiency of concatenation is fast, and the concatenation mode is more simple and convenient to improve staff's concatenation efficiency.

Drawings

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

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

FIG. 3 is a cross-sectional view of the holding tank of the present invention;

FIG. 4 is a side view of the splice holder and splice block of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. splicing the screen body; 4. a fixed box; 5. a display screen; 6. a heat dissipation base; 7. a heat radiation fan; 8. a temperature sensor; 9. a heat dissipation rear cover; 10. fixing the bolt; 11. a vent; 12. a dust screen; 13. a fixed seat; 14. a heat dissipating fin; 15. a splicing seat; 16. splicing blocks; 17. mounting grooves; 18. pulling a handle; 19. inserting grooves; 20. a tension spring; 21. and (5) installing a rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-4, a high-temperature automatic heat dissipation device for a liquid crystal splicing screen comprises a base 1, wherein the periphery of the top of the base 1 is respectively and fixedly connected with supporting legs 2, the top of the base 1 is provided with a splicing screen body 3, the inside of each supporting leg 2 is provided with a plurality of fixing boxes 4, the inside of each fixing box 4 is provided with a display screen 5, the periphery of the bottom of the splicing screen body 3 is respectively and fixedly connected with the tops of four supporting legs 2, the surface of each fixing box 4 is tightly attached to the inner wall of the corresponding display screen 5, the surface of each display screen 5 is fixedly connected to the inner wall of the corresponding fixing box 4, the tops of the supporting legs 2 are fixedly connected with a plurality of heat dissipation seats 6, the inside of each heat dissipation seat 6 is fixedly connected with a heat dissipation fan 7, the top of the right side of each supporting leg 2 is fixedly connected with a temperature sensor 8, the back end of the splicing screen body 3 is provided with a plurality of heat dissipation rear covers 9, the bottoms of the heat dissipation seats 6 penetrate through the tops of the supporting legs 2 and extend to the inner cavities of the supporting legs 2, the temperature sensor 8 is electrically connected with the heat radiation fan 7, the front end of the heat radiation rear cover 9 is connected with the back end of the splicing screen body 3 through the fixing bolt 10, the periphery of the back end of the heat radiation rear cover 9 is respectively in threaded connection with the fixing bolt 10, the vent 11 is arranged in the heat radiation rear cover 9, the monitoring of the temperature in the splicing screen body 3 can be realized through the matching of the arranged heat radiation seat 6, the heat radiation fan 7, the temperature sensor 8, the heat radiation rear cover 9 and the vent 11, the automatic heat radiation can be carried out on the splicing screen body 3, the rapid heat radiation can be carried out on the heat generated by the operation of the splicing screen body 3, the heat radiation efficiency is high, the heat radiation effect is good, the dust screen 12 is fixedly connected with the back end of the inner cavity of the fixed box 4, the fixed seat 13 is fixedly connected with the bottom of the inner cavity of the fixed box 4, the plurality of heat radiation fins 14 are arranged in the fixed seat 13, the surface of the vent 11 is fixedly connected in the heat radiation rear cover 9, the front end of the ventilation opening 11 penetrates through the back end of the splicing screen body 3 and extends to the inside of the splicing screen body 3, the bottom of the radiating fin 14 is fixedly connected to the inner cavity of the fixed seat 13, the front end of the radiating fin 14 is fixedly connected to the back end of the display screen 5, the front side and the rear side of the top and the bottom of the right side of the fixed box 4 are symmetrically and fixedly connected with the splicing seats 15, the front side and the rear side of the top and the bottom of the left side of the fixed box 4 are symmetrically and fixedly connected with the splicing blocks 16, the front ends of the four splicing seats 16 are symmetrically provided with mounting grooves 17, the front ends of the four splicing seats 15 are symmetrically provided with pull handles 18, the surfaces of the four splicing blocks 16 are tightly attached to the inner walls of the four splicing grooves 19, the back ends of the four pull handles 18 are fixedly connected to the front ends of the four mounting rods 21, the inside of the four splicing seats 15 are symmetrically and fixedly connected with the telescopic springs 20, the mounting rods 21 are symmetrically arranged inside the four telescopic springs 20, four expanding spring 20's front end fixed connection is in four back ends of drawing 18, four back ends of installation pole 21 run through the front end of four concatenation seats 15 and extend to four inner chambers of concatenation seat 15, the surface of four installation poles 21 and the inner wall of four mounting grooves 17 closely laminate, through concatenation seat 15 and the concatenation piece 16 that sets up, mounting groove 17, draw 18, expanding spring 20, the cooperation of installation pole 21, can realize splicing fast and dismantling the display screen 5 of splicing screen body 3 inside, the efficiency of concatenation is fast, and the concatenation mode is more simple and convenient, thereby improve staff's concatenation efficiency.

The first embodiment is as follows: through the setting of dust screen 12, can realize blockking external dust and enter into the inside of display screen 5, avoid leading to the radiating efficiency to reduce because of a large amount of dust, avoid causing the pollution to display screen 5.

The second embodiment is as follows: through fixing base 13 and radiating fin 14's cooperation, can realize the initial portion heat dissipation that goes on display screen 5 to increased heat radiating area, made the heat on the display screen 5 conduct and dispel the heat on radiating fin 14, thereby improved the radiating efficiency.

The utility model is a high-temperature automatic heat dissipation device for a liquid crystal splicing screen, when in use, a plurality of fixed boxes 4 are spliced in supporting legs 2, a pull handle 18 is pulled, a telescopic spring 20 is pulled by the pull handle 18 to drive an installation rod 21 to move, a splicing block 16 is inserted into an insertion groove 19 in a splicing seat 15, the pull handle 18 is loosened, the telescopic spring 20 restores to drive the installation rod 21 to be inserted into an installation groove 17, so that the splicing of each fixed box 4 is completed, the temperature in the splicing screen body 3 is monitored by a temperature sensor 8, when the temperature is too high, a heat dissipation fan 7 automatically operates, the automatic heat dissipation of the splicing screen body 3 can be realized through the matching of a heat dissipation seat 6, the heat dissipation fan 7, a heat dissipation rear cover 9 and a ventilation opening 11, the heat generated by the operation of the splicing screen body 3 can be quickly dissipated, the heat dissipation efficiency is high, the radiating effect is good, through the setting of dust screen 12, can realize blockking the inside that external dust enters into display screen 5, avoid leading to the radiating efficiency to reduce because of a large amount of dust, avoid causing the pollution to display screen 5, again by fixing base 13 and radiating fin 14's cooperation, can realize the initial portion heat dissipation of going on display screen 5, and heat radiating area has been increased, make the heat on the display screen 5 can conduct and dispel the heat on radiating fin 14, thereby improve the radiating efficiency.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic heat abstractor of liquid crystal concatenation screen high temperature, includes base (1), its characterized in that: the support legs (2) are fixedly connected to the periphery of the top of the base (1) respectively, the splicing screen body (3) is arranged on the top of the base (1), a plurality of fixing boxes (4) are arranged inside the support legs (2), a display screen (5) is arranged inside the fixing boxes (4), a plurality of radiating seats (6) are fixedly connected to the top of the support legs (2), radiating fans (7) are fixedly connected to the inside of the radiating seats (6), temperature sensors (8) are fixedly connected to the tops of the right sides of the support legs (2), a plurality of radiating rear covers (9) are arranged at the back end of the splicing screen body (3), fixing bolts (10) are respectively in threaded connection with the periphery of the back end of each radiating rear cover (9), ventilation openings (11) are arranged inside the radiating rear covers (9), and dust screens (12) are fixedly connected to the back end of the inner cavities of the fixing boxes (4), the bottom fixedly connected with fixing base (13) of fixed case (4) inner chamber, the inside of fixing base (13) is provided with a plurality of radiating fin (14), the bilateral symmetry fixedly connected with concatenation seat (15) around fixed case (4) right side top and bottom, bilateral symmetry fixedly connected with concatenation piece (16) around fixed case (4) left side top and bottom, four the mounting groove (17) have been seted up to the front end symmetry of concatenation piece (16), four the front end symmetry of concatenation seat (15) is provided with draws handle (18), four insertion groove (19) have been seted up to the inside symmetry of concatenation seat (15), four the front end symmetry fixedly connected with expanding spring (20) of concatenation seat (15), four the inside symmetry of expanding spring (20) is provided with installation pole (21).

2. The automatic high-temperature heat dissipation device for the liquid crystal splicing screen as recited in claim 1, wherein: the spliced screen is characterized in that the periphery of the bottom of the spliced screen body (3) is fixedly connected to the tops of the four supporting legs (2), the surface of the fixed box (4) is tightly attached to the inner wall of the display screen (5), and the surface of the display screen (5) is fixedly connected to the inner wall of the fixed box (4).

3. The automatic high-temperature heat dissipation device for the liquid crystal splicing screen as recited in claim 1, wherein: the bottom of radiating seat (6) runs through the inner chamber that the top of supporting leg (2) extended to supporting leg (2), temperature sensor (8) and cooling fan (7) electric connection, the front end of lid (9) passes through fixing bolt (10) bolted connection in the back end of concatenation screen body (3) behind the heat dissipation.

4. The automatic high-temperature heat dissipation device for the liquid crystal splicing screen as recited in claim 1, wherein: the fixed surface of vent (11) is connected in the inside of lid (9) behind the heat dissipation, the front end of vent (11) runs through the inside that the back end of concatenation screen body (3) extended to concatenation screen body (3), the bottom fixed connection of radiating fin (14) is in the inner chamber of fixing base (13), the front end fixed connection of radiating fin (14) is in the back end of display screen (5).

5. The automatic high-temperature heat dissipation device for the liquid crystal splicing screen as recited in claim 1, wherein: the surfaces of the four splicing blocks (16) are tightly attached to the inner walls of the four insertion grooves (19), and the back ends of the four pull handles (18) are fixedly connected to the front ends of the four mounting rods (21).

6. The automatic high-temperature heat dissipation device for the liquid crystal splicing screen as recited in claim 1, wherein: four the front end fixed connection of expanding spring (20) draws the back end of handle (18), four the inner chamber that the front end that four concatenation seats (15) were run through to the back end of installation pole (21) extended to four concatenation seats (15), four the surface of installation pole (21) closely laminates with the inner wall of four mounting grooves (17).