CN220340866U - Split-screen type liquid crystal display - Google Patents
Split-screen type liquid crystal display Download PDFInfo
- Publication number
- CN220340866U CN220340866U CN202322028370.3U CN202322028370U CN220340866U CN 220340866 U CN220340866 U CN 220340866U CN 202322028370 U CN202322028370 U CN 202322028370U CN 220340866 U CN220340866 U CN 220340866U
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- Prior art keywords
- rotating
- fixedly arranged
- split
- liquid crystal
- crystal display
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to the field of split-screen type liquid crystal display screens, and discloses a split-screen type liquid crystal display screen which comprises a base, wherein lifting mechanisms are fixedly arranged on the front two sides of the upper end of the base, a control mechanism is fixedly arranged on the front of the upper end of the base, first fixing rods are fixedly arranged on the two sides of the middle of the upper end of the base, and a support column is fixedly arranged in the middle of the upper end of the base. When the product is used for a long time, the display screen can emit certain heat, the fan can be turned on at the moment to perform certain heat dissipation, when the effect is not obvious, a user can rotate the holding rod through rotating the holding rod, the rotating shaft can rotate, the rotating wheel on the rotating shaft can be driven to rotate together when the rotating shaft rotates, the first chain and the second chain on the rotating wheel can also rotate together, the two round rods can be lifted through rotating the first screw rod and the second screw rod in different directions, and at the moment, the fan can move upwards.
Description
Technical Field
The utility model relates to the field of split-screen type liquid crystal display screens, in particular to a split-screen type liquid crystal display screen.
Background
The split screen display is controlled by a host, and the effect of being capable of being connected with two display screens and displaying different pictures is double-screen display, so that the double-screen display can be widely applied to various window service systems, and a split screen type liquid crystal display is required by technicians who often need to use double screens.
The existing split-screen type liquid crystal display screen is usually composed of a base, a support and a display screen, because the display power of the double-screen type liquid crystal display screen is overlarge, the heat dissipation module of the split-screen type liquid crystal display screen can not meet the requirements of the double-screen type liquid crystal display screen, the service life of the split-screen type liquid crystal display screen can be seriously reduced, the brightness of the split-screen type liquid crystal display screen is reduced, and more dust can be accumulated on the display screen after long-time use. Accordingly, a split-screen type liquid crystal display is provided by those skilled in the art to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a split-screen type liquid crystal display which can radiate heat of the display and prevent dust from falling on the display and can be kept clean for a long time.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the split-screen type liquid crystal display comprises a base, wherein lifting mechanisms are fixedly arranged on the two front sides of the upper end of the base, a control mechanism is fixedly arranged on the upper end of the base, first fixing rods are fixedly arranged on the two middle sides of the upper end of the base, a support column is fixedly arranged in the middle of the upper end of the base, a screen is fixedly arranged at the upper end of the support column, and a heat dissipation frame is arranged on the outer surface of the screen in a clamping mode;
the upper ends of the lifting mechanisms are respectively provided with a round rod in a penetrating mode, the rod bodies of the round rods are respectively provided with a rotary sleeve ring in a rotating mode, the front ends of the rotary sleeve rings are respectively provided with a first rotary rod in a rotating mode under the rotary sleeve rings, the lower ends of the first rotary rods are respectively fixedly provided with a placing plate, the front ends of the rotary sleeve rings are respectively provided with a stop lever in a rotating mode under the rotary sleeve rings, the upper ends of the opposite sides of the round rods are respectively fixedly provided with a telescopic rod, the interiors of the telescopic rods are respectively provided with a second fixed rod in a penetrating mode, and the telescopic rods are respectively fixedly provided with a first fan at one time;
through above-mentioned technical scheme, can also reduce the accumulation of display screen upper end dust when radiating the display screen, increase life and comfort level.
Further, the two lifting mechanisms comprise first frames, the inner bottom surfaces of the two first frames are fixedly provided with fourth fixing rods, and a first screw rod and a second screw rod are respectively and rotatably arranged in the two fourth fixing rods;
through the technical scheme, the heights of the two first fans are increased or decreased, and the display screen is subjected to larger-range heat dissipation or dust blowing.
Further, the control mechanism comprises a second frame, and a rotating shaft is rotatably arranged in the middle of the inner bottom surface of the second frame;
through the technical scheme, the first chain and the second chain are driven to rotate.
Further, the shaft body of the rotating shaft is fixedly provided with two rotating wheels, the front end, the rear end and one side of each rotating wheel are respectively provided with a first chain and a second chain, and the upper end of the rotating shaft is fixedly provided with a holding rod;
through above-mentioned technical scheme, first chain and second chain are connected to first lead screw and second lead screw respectively, just can drive first chain and second chain when first chain and second chain rotate, go up and down to two round bars.
Further, inclined plates are fixedly arranged at the upper ends of the middle parts of the two sides of the heat dissipation frame, and grooves are formed at the upper ends of the two sides of the heat dissipation frame;
through the technical scheme, the two first fans are more accurately clamped into the heat dissipation frame.
Further, the upper ends of the two first fixing rods are respectively provided with a second rotating rod in a rotating way;
through the technical scheme, the second fan is rotated to a proper position by rotating the second fan.
Further, the upper ends of the two second rotating rods are provided with third rotating rods in a rotating way, and the front ends of the rod bodies of the two third rotating rods are fixedly provided with second fans;
through the technical scheme, the second fans can be rotated to the two sides of the display screen, and the display screen is radiated more efficiently.
The utility model has the following beneficial effects:
1. when the split-screen type liquid crystal display screen is used, when the display screen is in use, the display screen can be seriously heated due to overlong running time, the service life of the display screen is reduced, the brightness of the display screen is reduced, the heights of the two round rods can be adjusted by rotating the holding rod, when the second fixing rod is pulled out, the first fan can enter the groove at the upper end of the heat dissipation frame, and then the heat dissipation frame is blown, so that wind can be blown to the periphery of the display screen, better heat dissipation is achieved, and the service life of the display screen and the comfort level of a user are increased.
2. When the split-screen type liquid crystal display screen is used, the fan can blow certain wind to the front end of the display screen in a normal state, can radiate heat to the display screen and can prevent certain dust from falling on the display screen, the display screen can be better operated due to heat radiation, the wiping frequency of the display screen is reduced due to dust reduction, and the service life of the display screen can be prolonged.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic front cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A;
fig. 4 is a schematic rear view of the present utility model.
Legend description:
1. a base; 2. a lifting mechanism; 3. a control mechanism; 4. a support post; 5. a first fixing rod; 6. a round bar; 7. rotating the collar; 8. a first rotating lever; 9. placing a plate; 10. a stop lever; 11. a heat dissipation frame; 12. a screen; 13. a first fan; 14. a telescopic rod; 15. a second fixing rod; 19. a second rotating lever; 20. a third rotating lever; 21. a second fan; 22. a sloping plate; 23. a groove; 201. a first frame; 202. a fourth fixing rod; 203. a first screw rod; 205. a second screw rod; 301. a second frame; 302. a rotating shaft; 303. a rotating wheel; 305. a grip; 306. a second chain; 307. a first chain.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, one embodiment provided by the present utility model is: the split-screen type liquid crystal display comprises a base 1, wherein the base 1 is used for placing a display screen and various mechanisms, lifting mechanisms 2 are fixedly arranged on the front two sides of the upper end of the base 1, a control mechanism 3 is fixedly arranged on the front of the upper end of the base 1, the fans are controlled to lift, a first fixing rod 5 is fixedly arranged on the middle two sides of the upper end of the base 1, a second fan 21 can rotate to the two sides of the display screen to dissipate heat, a support column 4 is fixedly arranged in the middle of the upper end of the base 1, the display screen is supported, a screen 12 is fixedly arranged at the upper end of the support column 4, a heat dissipation frame 11 is clamped on the outer surface of the screen 12, the first fan 13 can be fixed, and the screen 12 can be supported to a certain extent;
the upper ends of the two lifting mechanisms 2 are all penetrated and provided with round rods 6, fixed first fans 13, the rod bodies of the two round rods 6 are all rotated and provided with rotating lantern rings 7, fixed placement plates 9 are fixedly placed, the front ends of the two rotating lantern rings 7 are all rotated downwards and provided with first rotating rods 8, the placement plates 9 can be vertically or horizontally placed, the lower ends of the two first rotating rods 8 are all fixedly provided with placement plates 9, small objects can be placed, the front ends of the two rotating lantern rings 7 are downwards rotated and provided with stop rods 10, the placement plates 9 are clamped to be horizontally placed, telescopic rods 14 are fixedly arranged at the upper ends of the opposite sides of the two round rods 6, the fans can be clamped into the inside of a heat dissipation frame 11, the second fixing rods 15 are all penetrated and arranged inside the two telescopic rods 14, the telescopic rods 14 can not be clamped to enable the telescopic rods 14 to stretch out and draw back, the first fans 13 are relatively and fixedly arranged at one time, heat dissipation is carried out on a screen 12, meanwhile dust accumulation at the upper end of the screen can be reduced, and service life and comfort level are increased.
The two lifting mechanisms 2 comprise first frames 201, fourth fixing rods 202 are fixedly arranged on the inner bottom surfaces of the two first frames 201, first screw rods 203 and second screw rods 205 are respectively arranged in the two fourth fixing rods 202 in a rotating mode, the heights of the two first fans 13 are increased or decreased, larger-range heat dissipation or dust blowing is carried out on a display screen, the control mechanism 3 comprises a second frame 301, a rotating shaft 302 is rotatably arranged in the middle of the inner bottom surfaces of the second frame 301 and drives the first chains 307 and the second chains 306 to rotate, two rotating wheels 303 are fixedly arranged on shaft bodies of the rotating shafts 302, first chains 307 and second chains 306 are respectively arranged at the front end and the rear end of each rotating wheel 303 and on one side of each rotating wheel, holding rods 305 are fixedly arranged at the upper ends of the rotating shafts 302, the first chains 307 and the second chains 306 are respectively connected to the first screw rods 203 and the second screw rods 205, the lower ends of the inner parts of the two round bars 6 are respectively sleeved with a first screw rod 203 and a second screw rod 205 in a threaded manner, when the first chain 307 and the second chain 306 rotate, the first chain 307 and the second chain 306 can drive the first screw rod 203 and the second screw rod 205 respectively by means of chain wheels, the two round bars 6 are lifted, inclined plates 22 are fixedly arranged near the upper ends in the middle of the two sides of the heat dissipation frame 11, grooves 23 are respectively arranged near the upper ends of the two sides of the heat dissipation frame 11, so that the two first fans 13 are more accurately clamped into the heat dissipation frame 11, the upper ends of the two first fixed bars 5 are respectively provided with a second rotating bar 19 in a rotating manner, the second fans 21 are rotated to a proper position, the upper ends of the two second rotating bars 19 are respectively provided with a third rotating bar 20, the front ends of the two third rotating bars 20 are respectively fixedly provided with a second fan 21, the second fans 21 can be rotated to the two sides of a display screen, and the display screen is subjected to heat dissipation with higher efficiency.
Working principle: when the product is used for a long time, the display screen can emit certain heat, the fan can be opened at the moment, certain heat dissipation is carried out, when the effect is not obvious, a user can rotate the holding rod 305 through rotating, the holding rod 305 can enable the rotating shaft 302 to rotate, when the rotating shaft 302 rotates, the rotating wheel 303 on the rotating shaft body can be driven to rotate together, the first chain 307 and the second chain 306 on the rotating wheel 303 can also rotate together, the two round rods 6 can be lifted through the first screw 203 and the second screw 205 which rotate in different directions, at the moment, the fan can move upwards, heat dissipation can be carried out on more places of the display screen, at the moment, the second fixing rod 15 inside the telescopic rod 14 can be pulled out, the fan can enter the inside of the heat dissipation frame 11, the inclined plate 22 can enable the fan to further move upwards, then the fan can blow the inside the heat dissipation frame 11, the heat dissipation frame 11 can carry out heat dissipation on the display screen in all directions, the effect is better, the fan at the rear end of the base 1 can be opened, heat dissipation is carried out in multiple directions, and the heat dissipation effect is best achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a split-screen type liquid crystal display, includes base (1), its characterized in that: lifting mechanisms (2) are fixedly arranged on two sides of the upper end of the base (1) close to the front, a control mechanism (3) is fixedly arranged on the upper end of the base (1) close to the front, first fixing rods (5) are fixedly arranged on two sides of the upper end of the base (1) close to the middle, a support column (4) is fixedly arranged in the middle of the upper end of the base (1), a screen (12) is fixedly arranged at the upper end of the support column (4), and a radiating frame (11) is arranged on the outer surface of the screen (12) in a clamping mode;
two elevating system (2) upper end is all run through and is provided with round bar (6), two round bar (6) shaft is all rotated and is provided with rotation lantern ring (7), two all rotate down and be provided with first dwang (8) rotation lantern ring (7) front end, two first dwang (8) lower extreme is all fixed and is provided with places board (9), two rotation lantern ring (7) front end is provided with pin (10) by rotating down, two round bar (6) are all fixed and are provided with telescopic link (14) on one side opposite, two inside all running through of telescopic link (14) is provided with second dead lever (15), two telescopic link (14) are all fixed and are provided with first fan (13) relatively once.
2. A split-screen liquid crystal display according to claim 1, wherein: the lifting mechanisms (2) comprise first frames (201), fourth fixing rods (202) are fixedly arranged on the inner bottom surfaces of the first frames (201), and first screw rods (203) and second screw rods (205) are respectively arranged inside the fourth fixing rods (202) in a rotating mode.
3. A split-screen liquid crystal display according to claim 1, wherein: the control mechanism (3) comprises a second frame (301), and a rotating shaft (302) is rotatably arranged in the middle of the inner bottom surface of the second frame (301).
4. A split-screen liquid crystal display according to claim 3, wherein: the novel bicycle is characterized in that two rotating wheels (303) are fixedly arranged on the shaft body of the rotating shaft (302), a first chain (307) and a second chain (306) are respectively arranged at the front end and the rear end of the rotating wheels (303) and on one side of the rotating wheels, and a holding rod (305) is fixedly arranged at the upper end of the rotating shaft (302).
5. A split-screen liquid crystal display according to claim 1, wherein: the heat dissipation frame (11) is characterized in that inclined plates (22) are fixedly arranged at the upper ends of the middle parts of the two sides of the heat dissipation frame (11), and grooves (23) are formed at the upper ends of the two sides of the heat dissipation frame (11).
6. A split-screen liquid crystal display according to claim 1, wherein: the upper ends of the two first fixing rods (5) are both rotatably provided with second rotating rods (19).
7. The split-screen liquid crystal display of claim 6, wherein: the upper ends of the two second rotating rods (19) are respectively provided with a third rotating rod (20) in a rotating mode, and the front ends of the rod bodies of the two third rotating rods (20) are respectively fixedly provided with a second fan (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028370.3U CN220340866U (en) | 2023-07-28 | 2023-07-28 | Split-screen type liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028370.3U CN220340866U (en) | 2023-07-28 | 2023-07-28 | Split-screen type liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220340866U true CN220340866U (en) | 2024-01-12 |
Family
ID=89458926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322028370.3U Active CN220340866U (en) | 2023-07-28 | 2023-07-28 | Split-screen type liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220340866U (en) |
-
2023
- 2023-07-28 CN CN202322028370.3U patent/CN220340866U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |