CN210244927U - Outdoor liquid crystal display screen - Google Patents
Outdoor liquid crystal display screen Download PDFInfo
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- CN210244927U CN210244927U CN201921543049.6U CN201921543049U CN210244927U CN 210244927 U CN210244927 U CN 210244927U CN 201921543049 U CN201921543049 U CN 201921543049U CN 210244927 U CN210244927 U CN 210244927U
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- display screen
- liquid crystal
- crystal display
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Abstract
The utility model discloses an outdoor liquid crystal display screen, which provides the following proposal aiming at the problem of poor working performance of the prior outdoor liquid crystal display screen, the utility model comprises a shell, a vertically arranged display screen main body is fixed in the shell by screws, a vertically arranged driving motor is welded on the inner wall of the bottom of the shell, the output end of the driving motor is connected with a vertically arranged rotating shaft, one end of the rotating shaft far away from the driving motor is rotationally connected with the inner wall of the top of the shell by a bearing, the inner wall of the left side of the shell is rotationally connected with a plurality of horizontally arranged worms by the bearing, the other ends of the worms are rotationally connected with the display screen main body by the bearing, the utility model has reasonable structure, can carry out efficient heat dissipation work to liquid crystal display, can be simple convenient accomodate and emit liquid crystal display, the working property is high, convenient to use, and the practicality is strong, is fit for promoting.
Description
Technical Field
The utility model relates to a liquid crystal display technical field especially relates to an outdoor liquid crystal display.
Background
The liquid crystal display screen is one kind of planar display screen for TV set and computer and has the advantages of low power consumption, small size and low radiation.
Although current outdoor liquid crystal display can be fine carry out the media propaganda outdoors, but outdoor liquid crystal display can receive sun's long-time insolate in outdoor long-time use, at this in-process, not only can reduce outdoor liquid crystal display's life, and at the in-process that sun insolate, can lead to outdoor liquid crystal display's outer lacquer to drop, very influence outdoor liquid crystal display's pleasing to the eye degree, the result of use is not very ideal, for this reason we have proposed an outdoor liquid crystal display.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of outdoor liquid crystal display has solved the not good problem of outdoor liquid crystal display working property.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an outdoor liquid crystal display screen comprises a shell, wherein a vertically arranged display screen main body is fixed in the shell through screws, a vertically arranged driving motor is welded on the inner wall of the bottom of the shell, the output end of the driving motor is connected with a vertically arranged rotating shaft, one end of the rotating shaft, far away from the driving motor, is rotatably connected with the inner wall of the top of the shell through a bearing, the inner wall of the left side of the shell is rotatably connected with a plurality of transversely arranged worms through bearings, the other ends of the worms are rotatably connected with the display screen main body through bearings, the outer walls of the worms are fixedly sleeved with vertically arranged fans, the outer wall of the rotating shaft is fixedly sleeved with a plurality of worm wheels, the worm wheels and the worms are meshed to work, an adjusting mechanism is arranged at the top of the shell, two transversely arranged connecting blocks are welded on one side of the top of the shell, and a transversely arranged movable, the movable door is hinged to the connecting block through a hinge, two symmetrically-arranged fixing blocks are welded to the top of the right side of the movable door, and a supporting mechanism is arranged at the bottom of the shell.
Preferably, the adjusting mechanism comprises an installation box body, the installation box body is welded at the top of the shell, the inner wall of one side of the installation box body is welded with a transversely-arranged stepping motor, the output end of the stepping motor is connected with a transversely-arranged storage shaft, one end, far away from the stepping motor, of the storage shaft is rotatably connected with the inner wall of the installation box body through a bearing, and storage ropes are wound on the outer walls of the two ends of the storage shaft.
Preferably, the supporting mechanism comprises two supporting columns welded at the bottom of the shell, a supporting seat transversely arranged below the shell is arranged below the shell, one end, far away from the shell, of each supporting column is welded at the top of the corresponding supporting seat, and the shell is of a concave structure.
Preferably, a plurality of heat dissipation holes are formed in the left side of the casing.
Preferably, two access holes are formed in the right side of the installation box, one end of the storage rope is tied to the outer wall of the storage shaft, and the other end of the storage rope extends to the outside of the access hole and is fixed on the fixing block.
Preferably, the fan corresponds to the display screen main body, and the length of the movable door is greater than that of the casing.
The utility model has the advantages that:
1. through the rotation of driving motor drive worm, can drive a plurality of worm wheels and rotate to drive a plurality of fans and rotate, can exchange the inside air current of casing and external air current through the louvre, thereby the inside air current of casing constantly exchanges, and effectual improvement liquid crystal display's radiating efficiency improves liquid crystal display's working property.
2. Drive through step motor and accomodate the axle and carry out positive and negative rotation motion, drive and accomodate the axle and accomodate or emit and accomodate the rope to open or seal the casing, thereby protect liquid crystal display, avoid liquid crystal display to expose for a long time in the external world, receive the long-time insolate of sun, improve outer liquid crystal display's life.
To sum up, the utility model discloses rational in infrastructure can carry out efficient radiating work to liquid crystal display, can be simple convenient accomodate and emit liquid crystal display, and the working property is high, convenient to use, and the practicality is strong, is fit for promoting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of the middle mounting box body of the present invention.
Fig. 4 is a front view of the present invention.
Reference numbers in the figures: the display screen comprises a shell 1, a display screen body 2, a driving motor 3, a rotating shaft 4, a worm 5, a fan 6, a worm wheel 7, an installation box 8, a stepping motor 9, a storage shaft 10, a storage rope 11, a connecting block 12, a movable door 13, a fixing block 14, a support column 15, a support seat 16, a heat dissipation hole 17 and an access hole 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to the attached drawings 1-4, an outdoor liquid crystal display screen comprises a shell 1, a vertically arranged display screen main body 2 is fixed in the shell 1 through screws, a vertically arranged driving motor 3 is welded on the inner wall of the bottom of the shell 1, the output end of the driving motor 3 is connected with a vertically arranged rotating shaft 4, one end of the rotating shaft 4 far away from the driving motor 3 is rotatably connected with the inner wall of the top of the shell 1 through a bearing, the inner wall of the left side of the shell 1 is rotatably connected with a plurality of transversely arranged worms 5 through bearings, the other ends of the worms 5 are rotatably connected with the display screen main body 2 through bearings, the outer walls of the worms 5 are fixedly sleeved with vertically arranged fans 6, the outer wall of the rotating shaft 4 is fixedly sleeved with a plurality of worm wheels 7, the worm wheels 7 and the worms 5 are meshed to work, the top of the shell 1 is provided with an adjusting mechanism, one side, be connected with the dodge gate 13 of horizontal setting between two connecting blocks 12, dodge gate 13 passes through hinge joint on connecting block 12, the top welding on dodge gate 13 right side has the fixed block 14 that two symmetries set up, the bottom of casing 1 is equipped with supporting mechanism, when display screen main part 2 carries out the media propaganda, accessible driving motor 3's operation this moment, it rotates to drive pivot 4, it rotates to drive worm wheel 7, it rotates to drive worm 5, it rotates to drive fan 6, accessible pivoted fan 6 carries out the heat dissipation treatment to display screen main part 2 this moment, improve the radiating efficiency of display screen main part 2.
The adjusting mechanism comprises a mounting box body 8, the mounting box body 8 is welded on the top of the shell body 1, a transversely arranged stepping motor 9 is welded on the inner wall of one side of the mounting box body 8, the stepping motor 9 is a forward and reverse rotating motor, the output end of the stepping motor 9 is connected with a transversely arranged receiving shaft 10, one end of the receiving shaft 10 far away from the stepping motor 9 is rotatably connected with the inner wall of the mounting box body 8 through a bearing, receiving ropes 11 are wound on the outer walls of the two ends of the receiving shaft 10, when a user needs to use the display screen main body 2 for media propaganda, the receiving shaft 10 can be driven to rotate through the operation of the stepping motor 9, the receiving shaft 10 is driven to receive the receiving ropes 11, the received receiving ropes 11 can drive the movable door 13 to rotate, the shell body 1 is opened, the user can use the display screen main body 2 for media propaganda, and when the user does not need to use, accessible step motor 9's operation this moment drives and accomodates axle 10 and carry out the antiport, drives and accomodates axle 10 and emit and accomodate rope 11, and dodge gate 13 will fall down naturally this moment, and casing 1 is closed this moment, and display screen main part 2 is sealed in the inside of casing 1 this moment, and casing 1 can protect display screen main part 2 this moment, avoids display screen main part 2 to expose for a long time in the external world, receives the long-time insolate of sun, improves outer liquid crystal display's life.
The supporting mechanism comprises two supporting columns 15 welded at the bottom of the shell 1, a transverse supporting seat 16 is arranged below the shell 1, one end of the supporting column 15, far away from the shell 1, is welded at the top of the supporting seat 16, the liquid crystal display screen can be supported through the supporting mechanism, media contents played on the liquid crystal display screen can be conveniently watched by pedestrians, and the using performance of the liquid crystal display screen is improved.
Two access holes 18 have been seted up on the right side of installation box 8, and the one end system of accomodating rope 11 is on the outer wall of accomodating axle 10, and the other end of accomodating rope 11 extends to the outside of access hole 18 to fix on fixed block 14, fan 6 is corresponding with display screen main part 2, and the length of dodge gate 13 is greater than the length of casing 1, and the dodge gate 13 that length is greater than casing 1 length can carry out effectual closure to casing 1, improves casing 1's barrier propterty.
The working principle is as follows: when a user needs to use the display screen main body 2 to perform media propaganda, the operation of the stepping motor 9 can drive the receiving shaft 10 to rotate, the receiving shaft 10 is driven to receive the receiving rope 11, the received receiving rope 11 can drive the movable door 13 to rotate, the shell 1 is opened, the user can use the display screen main body 2 to perform media propaganda, and when the display screen main body 2 performs media propaganda, the operation of the driving motor 3 can drive the rotating shaft 4 to rotate, the worm wheel 7 to rotate, the worm 5 to rotate, the fan 6 to rotate, the rotating fan 6 can perform heat dissipation treatment on the display screen main body 2, the heat dissipation efficiency of the display screen main body 2 is improved, and when the user does not need to use the display screen main body 2 to perform media propaganda, the operation of the stepping motor 9 can be performed, drive and accomodate axle 10 and carry out antiport, drive and accomodate axle 10 and emit and accomodate rope 11, dodge gate 13 this moment will fall down naturally, and casing 1 is closed this moment, and display screen main part 2 is sealed in the inside of casing 1 this moment, and casing 1 can protect display screen main part 2 this moment, avoids display screen main part 2 to expose in the external world for a long time, receives the long-time insolation of sun, improves outer liquid crystal display's life.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The outdoor liquid crystal display screen comprises a shell (1) and is characterized in that a vertically arranged display screen main body (2) is fixed on the inner wall of the shell (1) through screws, a vertically arranged driving motor (3) is welded on the inner wall of the bottom of the shell (1), the output end of the driving motor (3) is connected with a vertically arranged rotating shaft (4), one end, far away from the driving motor (3), of the rotating shaft (4) is rotatably connected with the inner wall of the top of the shell (1) through a bearing, the left inner wall of the shell (1) is rotatably connected with a plurality of transversely arranged worms (5) through bearings, the other ends of the worms (5) are rotatably connected with the display screen main body (2) through bearings, the outer walls of the worms (5) are fixedly sleeved with vertically arranged fans (6), and the outer wall of the rotating shaft (4) is fixedly sleeved with a plurality of worm wheels (7), worm wheel (7) and worm (5) meshing work, the top of casing (1) is equipped with adjustment mechanism, one side welding at casing (1) top has connecting block (12) of two horizontal settings, two be connected with horizontal dodge gate (13) that set up between connecting block (12), dodge gate (13) pass through hinge joint on connecting block (12), the top welding on dodge gate (13) right side has fixed block (14) that two symmetries set up, the bottom of casing (1) is equipped with supporting mechanism.
2. The outdoor liquid crystal display screen according to claim 1, wherein the adjusting mechanism comprises an installation box body (8), the installation box body (8) is welded on the top of the casing (1), a transversely arranged stepping motor (9) is welded on the inner wall of one side of the installation box body (8), the output end of the stepping motor (9) is connected with a transversely arranged storage shaft (10), one end of the storage shaft (10) far away from the stepping motor (9) is rotatably connected with the inner wall of the installation box body (8) through a bearing, and storage ropes (11) are wound on the outer walls of the two ends of the storage shaft (10).
3. An outdoor liquid crystal display screen according to claim 1, wherein the supporting mechanism comprises two supporting columns (15) welded at the bottom of the casing (1), a supporting seat (16) transversely arranged is arranged below the casing (1), one end of the supporting column (15) far away from the casing (1) is welded at the top of the supporting seat (16), and the casing (1) is of a concave structure.
4. The outdoor liquid crystal display screen according to claim 1, wherein the left side of the casing (1) is provided with a plurality of heat dissipation holes (17).
5. The outdoor liquid crystal display screen according to claim 2, wherein the right side of the mounting box body (8) is opened with two access holes (18), one end of the receiving rope (11) is tied on the outer wall of the receiving shaft (10), and the other end of the receiving rope (11) extends to the outside of the access hole (18) and is fixed on the fixing block (14).
6. An outdoor liquid crystal display screen according to claim 2, characterized in that the fan (6) corresponds to the display screen main body (2), and the length of the movable door (13) is greater than the length of the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543049.6U CN210244927U (en) | 2019-09-17 | 2019-09-17 | Outdoor liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543049.6U CN210244927U (en) | 2019-09-17 | 2019-09-17 | Outdoor liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244927U true CN210244927U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921543049.6U Active CN210244927U (en) | 2019-09-17 | 2019-09-17 | Outdoor liquid crystal display screen |
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| Country | Link |
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| CN (1) | CN210244927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743356A (en) * | 2020-07-07 | 2020-10-09 | 梧州星河科技有限公司 | Adjustable market plan showing stand utilizing Bernoulli principle |
-
2019
- 2019-09-17 CN CN201921543049.6U patent/CN210244927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743356A (en) * | 2020-07-07 | 2020-10-09 | 梧州星河科技有限公司 | Adjustable market plan showing stand utilizing Bernoulli principle |
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