CN217178140U

CN217178140U - Lifting and rotating cross display special-shaped LED display screen

Info

Publication number: CN217178140U
Application number: CN202220368382.3U
Authority: CN
Inventors: 杨海涛; 王嘉磊; 马丽丽
Original assignee: Shanxi Zhouming Engineering Equipment Co ltd
Current assignee: Shanxi Zhouming Engineering Equipment Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-12
Anticipated expiration: 2032-02-23

Abstract

The utility model belongs to the technical field of the LED display screen, especially, be a lifting and rotating alternately shows dysmorphism LED display screen, including protection heelpiece, support round platform, bearing frame and display screen main part, the base is installed to the upper end of protection heelpiece, the upper end fixedly connected with of base is used for driving support round platform level pivoted lifting and drop rotating mechanism, the fixture block is installed to the distolateral side of bearing frame, the upper end fixedly connected with of bearing frame is used for driving the toughened glass of display screen main part axis installation, the interior palace of bearing frame is provided with heat dissipation mechanism. This lifting and rotating alternately shows dysmorphism LED display screen, rational in infrastructure, stability is strong, is convenient for protect the display screen, prevents that the infiltration of dust steam from causing the internal component short circuit failure, and the in-process of use is convenient for lifting and lowering rotation to make the image rotate alternately the show, and the heat dissipation of being convenient for prevents that the heat is too high to lead to inside electronic component to damage, increases its life.

Description

Lifting and rotating cross display special-shaped LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a lifting and rotating cross display dysmorphism LED display screen.

Background

The LED display screen is a flat panel display, which is used for displaying various information such as characters, images, videos and the like, most of the LED display screens are square or rectangular, and along with the development of diversified applications of the display screens, the appearance of the display screen needs to be adjusted into display screens with other shapes according to the adaptability of specific application occasions, so the display screens are called special-shaped LED display screens, however, the existing special-shaped LED display screens have the following problems:

1. the structure is single, the display screen is inconvenient to lift and rotate in the using process, so that the using effect of the display screen is single, and the practicability of the display screen is reduced;

2. the display screen is inconvenient to mount and poor in stability, the display screen can loosen and fall off after long-term use, dust can be accumulated after the display screen is placed outside for a long time, dust can permeate into the display screen, internal elements are short-circuited due to dust falling, and the service life is shortened;

3. the display screen has no heat dissipation effect, advertisement images are put on the display screen for a long time, heat is generated, and the temperature of internal electronic elements is increased due to untimely heat dissipation, so that the internal electronic elements are damaged, and the using effect is influenced.

Aiming at the problems, innovative design is urgently needed on the basis of the original lifting and rotating cross display special-shaped LED display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting rotation cross display dysmorphism LED display screen, with present lifting rotation cross display dysmorphism LED display screen is proposed in solving above-mentioned background art, single structure, the in-process of using the display screen is not convenient for carry out lifting rotation to it and is not convenient for install, stability is relatively poor, long-term the use can lead to the display screen not hard up to drop, and the protecting effect is not good, thereby long-term placing the use can lead to the dust to pile up and cause the internal component ash short circuit that falls in the infiltration display screen, and do not have the radiating effect, the display screen is put in the advertisement image for a long time and can be produced the heat, untimely heat dissipation can lead to inside electronic component temperature to rise and cause the damage, thereby reduce its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting and rotating alternately shows dysmorphism LED display screen, includes protection heelpiece, support round platform, bearing frame and display screen main part, the base is installed to the upper end of protection heelpiece, the upper end fixedly connected with of base is used for driving support round platform level pivoted lifting and drop rotating mechanism, the intermediate position fixedly connected with of supporting the round platform is used for driving bearing frame horizontal installation's collar, the fixture block is installed to the distolateral of bearing frame, the upper end fixedly connected with of bearing frame is used for driving the toughened glass of display screen main part axis installation, the interior palace of bearing frame is provided with heat dissipation mechanism.

Preferably, the protective bottom pad is tightly attached to the base, and the protective bottom pad is connected with the base through glue.

Preferably, lifting and rotating mechanism includes shell, dead lever, first motor, transmission shaft, lead screw, bearing block, spout, lifting slide guide bar and link, the shell is installed to the upper end of base, and the inner of shell is provided with the dead lever, first motor is installed to the intermediate position of dead lever, and the upper end of first motor is connected with the transmission shaft, the distolateral swing joint of transmission shaft has the lead screw, and the end department of lead screw is provided with the bearing block to the spout is installed to the distolateral of bearing block, the lead screw has lifting slide through threaded connection, and the inboard swing joint in both ends of lifting slide has the guide bar to lifting slide's both ends are connected with the link.

Preferably, the mounting ring is tightly attached to the supporting circular truncated cone, and the mounting ring and the bearing seat are integrally welded.

Preferably, the display screen main body is connected with the toughened glass in an embedded mode, and the display screen main body and the toughened glass are arranged in an axis overlapping mode.

Preferably, the heat dissipation mechanism comprises a heat conducting fin, a second motor, a coupler and a heat dissipation fan, the heat conducting fin is installed on the end side of the toughened glass, the second motor is arranged at the inner end of the bearing seat, the coupler is installed at the upper end of the second motor, and the heat dissipation fan is arranged at the upper end of the coupler.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting and rotating cross display special-shaped LED display screen is reasonable in structure and strong in stability, is convenient to protect the display screen, prevents the short circuit failure of internal elements due to the infiltration of dust and water vapor, is convenient to lift and rotate in the using process, enables images to be displayed in a rotating and cross mode, is convenient to dissipate heat, prevents internal electronic elements from being damaged due to overhigh heat, and prolongs the service life of the display screen;

1. when the display screen is used for lifting and rotating, the first motor 303 is started to work, so that the first motor drives the screw rod to rotate through the transmission shaft, the lifting slide block penetrates through the periphery of the screw rod, the upper end of the screw rod is supported and fixed through the bearing block, the first motor drives the screw rod to rotate under the supporting action of the bearing block, the screw rod enables the lifting slide block to rotate and lift through the guide rod through the screw thread action, the lifting slide block drives the connecting frame to synchronously lift and move, the supporting circular table is driven to lift and move in the rotating process, and the lifting and rotating effects are achieved;

2. the display screen uses for a long time, the inside electronic components of display screen functions for a long time and can produce the heat, the high temperature can lead to the circuit to burn out and damage, thereby can't use, lower extreme at the display screen sets up the conducting strip, can concentrate the heat that produces when the display screen functions fast through the conducting strip and absorb in the conducting strip, operation through the second motor drives the radiator fan function, ventilative hole is left at the back of bearing frame, the heat can be through the in-process circulation effluvium of radiator fan operation, thereby reach radiating effect.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the lifting rotating mechanism and the supporting circular truncated cone of the present invention;

FIG. 3 is a schematic view of the connecting structure of the connecting frame and the supporting circular truncated cone of the present invention;

fig. 4 is the schematic view of the connection structure between the bearing seat and the display screen main body of the present invention.

In the figure: 1. a protective base pad; 2. a base; 3. a lifting and rotating mechanism; 301. a housing; 302. fixing the rod; 303. a first motor; 304. a drive shaft; 305. a screw rod; 306. a bearing block; 307. a chute; 308. a lifting slide block; 309. a guide bar; 3010. a connecting frame; 4. a supporting circular table; 5. a mounting ring; 6. a bearing seat; 7. a clamping block; 8. tempering the glass; 9. a display screen main body; 10. a heat dissipation mechanism; 1001. a heat conductive sheet; 1002. a second motor; 1003. a coupling; 1004. a heat radiation fan.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a lifting and rotating cross display special-shaped LED display screen comprises a protective base pad 1, a base 2, a lifting and rotating mechanism 3, a supporting circular truncated cone 4, a mounting ring 5, a bearing seat 6, a fixture block 7, toughened glass 8, a display screen main body 9 and a heat dissipation mechanism 10, wherein the base 2 is mounted at the upper end of the protective base pad 1, the lifting and rotating mechanism 3 for driving the supporting circular truncated cone 4 to horizontally rotate is fixedly connected to the upper end of the base 2, the mounting ring 5 for driving the bearing seat 6 to be horizontally mounted is fixedly connected to the middle position of the supporting circular truncated cone 4, the fixture block 7 is mounted at the end side of the bearing seat 6, the toughened glass 8 for driving the display screen main body 9 to be axially mounted is fixedly connected to the upper end of the bearing seat 6, and the heat dissipation mechanism 10 is arranged at the inner hall of the bearing seat 6;

furthermore, the protective bottom pad 1 is tightly attached to the base 2, the protective bottom pad 1 is connected with the base 2 through glue, the display screen can shake when placed outside for use, the base 2 serves as a bottom support, the protective bottom pad 1 is installed at the lower end of the base 2, the protective bottom pad 1 has the effects of friction resistance and skid resistance, the shaking and sliding in the use process are reduced, and the use stability is improved;

further, the lifting and rotating mechanism 3 comprises a housing 301, a fixed rod 302, a first motor 303, a transmission shaft 304, a lead screw 305, a bearing block 306, a sliding groove 307, a guide rod 309 of a lifting slide block 308 and a connecting frame 3010, the housing 301 is installed at the upper end of the base 2, the fixed rod 302 is arranged at the inner end of the housing 301, the first motor 303 is installed at the middle position of the fixed rod 302, the transmission shaft 304 is connected to the upper end of the first motor 303, the lead screw 305 is movably connected to the end side of the transmission shaft 304, the bearing block 306 is arranged at the end of the lead screw 305, the sliding groove 307 is installed at the end side of the bearing block 306, the lead screw 305 is connected with the lifting slide block 308 through a thread, the guide rod 309 is movably connected to the inner sides of the two ends of the lifting slide block 308, the connecting frame 3010 is connected to the two ends of the lifting slide block 308, when the display screen is used for lifting and rotating, the first motor 303 is started to work, so that the first motor 303 drives the lead screw 305 to rotate through the transmission shaft 304, the upper end of the screw rod 305 is supported by the bearing block 306, the screw rod 305 can move in the bearing block 306, when the first motor 303 drives the screw rod 305 to rotate under the supporting action of the bearing block 306, the screw rod 305 enables the lifting slide block 308 to rotate and lift through the guide rod 309 under the thread action, so that the lifting slide block 308 drives the connecting frame 3010 to synchronously lift and move, the supporting circular table 4 is driven to lift and move in the rotating process, and the lifting and rotating effect is achieved;

furthermore, the mounting ring 5 is tightly attached to the supporting circular truncated cone 4, the mounting ring 5 and the bearing seat 6 are integrally welded, when the display screen is mounted, the display screen main body 9 and the bearing seat 6 are integrated, the clamping block 7 on the end side of the bearing seat 6 is embedded and clamped with the inner end of the mounting ring 5, the effect of attaching and fixing is achieved, the bearing seat 6 and the mounting ring 5 are fixedly welded in a welding mode, the display screen is prevented from falling off in the rotating and lifting process of the supporting circular truncated cone 4, and the use stability is improved;

furthermore, the display screen main body 9 is connected with the toughened glass 8 in an embedded mode, the display screen main body 9 and the toughened glass 8 are arranged in an axis overlapping mode, dust and water vapor can permeate into the exposed display screen, and therefore short circuit damage inside the display screen main body 9 is caused, the toughened glass 8 is arranged on the periphery of the display screen main body 9, the display screen main body 9 is protected through the toughened glass 8, the penetration of the dust and water vapor can be prevented, the display screen damage phenomenon caused by manual operation or collision of external objects can be avoided, and the service life of the display screen is prolonged;

further, the heat dissipation mechanism 10 comprises a heat conducting fin 1001, a second motor 1002, a coupler 1003 and a heat dissipation fan 1004, the heat conducting fin 1001 is installed on the end side of the tempered glass 8, the second motor 1002 is installed at the inner end of the bearing seat 6, the coupler 1003 is installed at the upper end of the second motor 1002, the heat dissipation fan 1004 is installed at the upper end of the coupler 1003, the display screen is used for a long time, electronic components inside the display screen main body 9 generate heat when being operated for a long time, the circuit is burnt and damaged due to overhigh temperature, and therefore the display screen cannot be used, the heat conducting fin 1001 is arranged at the lower end of the display screen main body 9, the heat generated when the display screen is operated can be absorbed in the heat conducting fin 1001 rapidly and can be driven to operate by the operation of the second motor 1002, a ventilation hole is reserved at the back of the bearing seat 6, and the heat can be dissipated by circulation of the heat dissipation fan 1004 in the operation process, thereby achieving the effect of heat dissipation.

The working principle is as follows: when the lifting rotation cross display special-shaped LED display screen is used, firstly, the display screen is installed, the display screen main body 9 and the bearing seat 6 are integrated, the clamping block 7 at the end side of the bearing seat 6 is embedded and clamped with the inner end of the mounting ring 5, the effect of attaching and fixing is achieved, the bearing seat 6 and the mounting ring 5 are welded and fixed in a welding mode, the display screen is prevented from falling off in the rotary lifting process of the supporting circular truncated cone 4, then, the display screen is regulated in lifting rotation according to needs, the first motor 303 is started to work, the first motor 303 drives the screw rod 305 to rotate through the transmission shaft 304, the upper end of the screw rod 305 is supported through the bearing block 306, the screw rod 305 can move in the bearing block 306, when the first motor 303 drives the screw rod 305 to rotate under the supporting effect of the bearing block 306, the screw rod 305 enables the lifting slide block 308 to rotate and lift through the guide rod 309 through the screw thread effect, the lifting slide block 308 drives the connecting frame 3010 to synchronously lift and move, so as to drive the supporting circular truncated cone 4 to lift and move in the rotating process, so as to achieve the effect of lifting and rotating, in the process of driving the display screen to rotate and display by the first motor 303, the display screen main body 9 is arranged in a circular ring shape, so as to achieve the effect of cross cycle display, the toughened glass 8 is arranged to protect the display screen main body 9, so that not only is the infiltration of dust and water vapor prevented, but also the display screen damage phenomenon caused by manual operation or collision of external objects is avoided, the display screen is used for a long time, the electronic components in the display screen main body 9 can generate heat after long-time operation, the heat generated during the operation of the display screen can be quickly and intensively absorbed in the heat conducting sheet 1001 through the heat conducting sheet 1001, the operation of the second motor 1002 is started to drive the heat dissipation fan 1004 to operate, and the ventilation hole is reserved on the back of the bearing seat 6, the heat can be circularly dissipated in the operation process of the cooling fan 1004, so that the service life of the cooling fan is prolonged.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a lifting and rotating alternately shows dysmorphism LED display screen, includes protection heelpiece (1), support round platform (4), bearing frame (6) and display screen main part (9), its characterized in that: base (2) are installed to the upper end of protection heelpiece (1), the upper end fixedly connected with of base (2) is used for driving support round platform (4) horizontal pivoted lifting and drop rotating mechanism (3), the intermediate position fixedly connected with that supports round platform (4) is used for driving bearing frame (6) horizontal installation's collar (5), fixture block (7) are installed to the distolateral of bearing frame (6), the upper end fixedly connected with of bearing frame (6) is used for driving toughened glass (8) of display screen main part (9) axis installation, the interior palace of bearing frame (6) is provided with heat dissipation mechanism (10).

2. The lifting and rotating cross display special-shaped LED display screen as claimed in claim 1, wherein: the protective bottom pad (1) is tightly attached to the base (2), and the protective bottom pad (1) is connected with the base (2) through glue.

3. The lifting and rotating cross display special-shaped LED display screen as claimed in claim 1, wherein: the lifting and rotating mechanism (3) comprises a shell (301), a fixed rod (302), a first motor (303), a transmission shaft (304), a screw rod (305), a bearing block (306), a sliding groove (307), a lifting sliding block (308), a guide rod (309) and a connecting frame (3010), the shell (301) is installed at the upper end of the base (2), the fixed rod (302) is arranged at the inner end of the shell (301), the first motor (303) is installed at the middle position of the fixed rod (302), the upper end of the first motor (303) is connected with the transmission shaft (304), the screw rod (305) is movably connected to the end side of the transmission shaft (304), the bearing block (306) is arranged at the end of the screw rod (305), the sliding groove (307) is installed at the end side of the bearing block (306), the lifting sliding block (308) is connected to the screw rod (305) through threads, and the guide rods (309) are movably connected to the inner sides of the two ends of the lifting sliding block (308), and both ends of the lifting slide block (308) are connected with connecting frames (3010).

4. The lifting and rotating cross display special-shaped LED display screen as claimed in claim 1, wherein: the mounting ring (5) is fixedly connected with the supporting round platform (4), and the mounting ring (5) and the bearing seat (6) are integrally welded.

5. The lifting and rotating cross display special-shaped LED display screen as claimed in claim 1, wherein: the display screen main body (9) is connected with the toughened glass (8) in an embedded mode, and the display screen main body (9) and the toughened glass (8) are arranged in an axis overlapping mode.

6. The lifting and rotating crossed display special-shaped LED display screen according to claim 1, characterized in that: the heat dissipation mechanism (10) comprises a heat conducting fin (1001), a second motor (1002), a coupler (1003) and a heat dissipation fan (1004), the heat conducting fin (1001) is installed on the end side of the toughened glass (8), the second motor (1002) is arranged at the inner end of the bearing seat (6), the coupler (1003) is installed at the upper end of the second motor (1002), and the heat dissipation fan (1004) is arranged at the upper end of the coupler (1003).