CN216957323U

CN216957323U - Outdoor advertisement display screen with dust removal function

Info

Publication number: CN216957323U
Application number: CN202123226462.XU
Authority: CN
Inventors: 尤长安
Original assignee: Lishui Sanneng Electronic Technology Co ltd
Current assignee: Lishui Sanneng Electronic Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-12
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an outdoor advertisement display screen with a dust removal function, which relates to the technical field of advertisement electronic propaganda and comprises a display screen, a protective dust removal unit and a supporting unit; the lower end of the display screen is provided with a supporting unit; protection dust removal unit includes protects frame, fixed plate, slide bar, sleeve, U type support, axis of rotation, cleaning rubber strip, a motor support, motor and movable assembly outward, the periphery of display screen is equipped with protects the frame outward, the lower extreme rear side that protects the frame outward is equipped with the fixed plate, the upper end left and right sides of fixed plate is equipped with a slide bar respectively, and the periphery of slide bar has cup jointed the sleeve, and the rear end both sides of two telescopic inboard fixed connection U type supports respectively, and its structural design installation is comparatively stable, is difficult for influencing overall structure under the service condition of bad weather, and is comparatively high-efficient to the cleanness of display screen self, and the display screen surface is difficult for sheltering from by impurity after long-time the use, has improved the impression.

Description

Outdoor advertising display screen with dust removal function

Technical Field

The utility model relates to the technical field of advertisement electronic propaganda, in particular to an outdoor advertisement display screen with a dust removal function.

Background

The outdoor advertising display screen can be used for advertising and can also be used for related departments to issue related prompt information, can be used for advertising in a big city, and can be used for prompting traffic information on a highway, and the outdoor advertising display screen is closely related to the life of people.

The patent with the publication number of CN207115901U discloses an LED advertisement display screen among the prior art be equipped with on the LED advertisement display screen around LED advertisement display screen frame all around, the top and the bottom of frame all are equipped with the blind hole that has the internal thread, be equipped with threaded connection's link in the blind hole on frame top.

Its structural design installation is comparatively unstable, influences overall structure easily under the service condition of bad weather, and is high-efficient inadequately to the cleanness of display screen self, leads to long-time back display screen surface of using to be sheltered from by impurity easily, influences the impression, and for this reason, we provide an outdoor advertising display screen who takes dust removal function.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide an outdoor advertisement display screen with a dust removal function, which has the advantages of stable structural design and installation, difficult influence on the whole structure under the use condition of severe weather, high cleaning efficiency for the display screen, difficult shielding of impurities on the surface of the display screen after long-time use, improved appearance and capability of effectively solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an outdoor advertisement display screen with a dust removal function comprises a display screen, a protective dust removal unit and a supporting unit;

a display screen: the lower end of the supporting rod is provided with a supporting unit;

a protection dust removal unit: the display screen comprises an outer protective frame, a fixing plate, sliding rods, sleeves, a U-shaped support, a rotating shaft, cleaning rubber strips, a motor support, a motor I and a movable assembly, wherein the outer protective frame is arranged on the periphery of the display screen, the fixing plate is arranged on the rear side of the lower end of the outer protective frame, the sliding rods are respectively arranged on the left side and the right side of the upper end of the fixing plate, the sleeves are sleeved on the periphery of the sliding rods, the inner sides of the two sleeves are respectively and fixedly connected with the two sides of the rear end of the U-shaped support, the opposite end of the U-shaped support is positioned on the front side of the display screen and respectively and fixedly connected with the two ends of the rotating shaft, the cleaning rubber strips in four circumferential arrays are arranged on the periphery of the rotating shaft, the motor support is arranged on the right end of the U-shaped support, the motor support is fixedly connected with one end of the motor I, an output shaft of the motor I penetrates through one end of the U-shaped support and fixedly connected with the rotating shaft, and the input end of the motor I is electrically connected with the output end of an external power supply through an external control switch group, and a movable assembly is arranged in the middle of the rear end of the U-shaped support.

Carry out the show of various contents through the display screen, outer protective frame promotes the safeguard function of display screen, the position of the fixed slide bar of fixed plate, when need clear up the display screen after long-time use, open movable assembly and make U type support utilize the sleeve to reciprocate along the direction of slide bar, then open motor one on the motor support, it rotates to drive the epaxial cleaning rubber strip of rotation, the surface of cleaning rubber strip laminating display screen carries out endless cleaning operation during the rotation, and reciprocate through U type support control axis of rotation and promote clear area.

Further, the movable assembly comprises a second motor, a screw rod and a fixed block, the second motor is arranged at the center of the upper end of the fixed plate, the output shaft of the second motor is fixedly connected with one end of the screw rod, the fixed block is arranged at the center of the rear end of the U-shaped support, a threaded hole is formed in the upper end of the fixed block and is in threaded connection with the screw rod, and the input end of the second motor is electrically connected with the output end of the external power supply through an external control switch group. When the U-shaped support is controlled to lift, the second motor is started to drive the screw rod to rotate, the screw rod is in threaded connection with the threaded hole of the fixing block, and the U-shaped support is further controlled to move up and down.

Further, the support unit includes a connecting seat, a support column, rectangular support legs and pin holes, the left side and the right side of the lower end of the outer protective frame are respectively provided with the connecting seat, the lower end of the connecting seat is provided with the support column, the lower end of the support column is provided with the rectangular support legs, and the front side and the rear side of the upper end of each rectangular support leg are respectively provided with one pin hole. When the display screen is installed, the supporting columns are connected through the connecting seats, the connection stability of the structure is improved, then different pins are selected through pin holes in the rectangular supporting legs according to different installation conditions, and the position of the pins is fixed.

Furthermore, the motor protective cover further comprises a protective cover, wherein the right end of the U-shaped support is positioned on the outer side of the motor support and is provided with a clamping groove, and the clamping groove is clamped with one end of the protective cover. The protection casing promotes the protectiveness of structure, alleviates weather change and constructs the influence to the knot.

Furthermore, the outer protective frame further comprises an L-shaped baffle, wherein the L-shaped baffle is arranged on the upper side of the front end of the outer protective frame, and one end of the L-shaped baffle is positioned on the outer side of the rotating shaft. When the rotating shaft is not used, the L-shaped baffle plate is folded for protection, and the corrosion effect caused by insolation or rainwater is reduced.

Furthermore, the sliding rod device further comprises two limiting pieces, wherein the two limiting pieces are arranged at the upper end of the sliding rod. The spacing piece prevents the excessive activity of U type support, prevents to cause structural damage.

Compared with the prior art, the utility model has the beneficial effects that: this take outdoor advertising display screen of dust removal function has following benefit:

1. the outdoor advertisement display screen with the dust removal function is provided with the unit capable of cleaning the display screen integrally, so that the screen can be cleaned conveniently after long-time use, and the labor amount is reduced;

2. the outdoor advertisement display screen with the dust removal function ensures the stable installation of the whole display screen through the stable supporting unit, so that the whole structure can keep the structural strength under severe weather conditions;

3. this take outdoor advertising display screen of dust removal function, its structural design installation is comparatively stable, is difficult for influencing overall structure under the service condition of bad weather, and is comparatively high-efficient to the cleanness of display screen self, and the display screen surface is difficult for sheltering from by impurity after long-time the use, has improved the impression.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention with the shield and L-shaped baffle removed;

fig. 3 is a schematic rear view of the present invention.

In the figure: the device comprises a display screen 1, a protective dust removal unit 2, an outer protective frame 21, a fixed plate 22, a sliding rod 23, a sleeve 24, a 25U-shaped support, a rotating shaft 26, a cleaning rubber strip 27, a first motor support 28, a first motor 29, a second motor 210, a screw 211, a 212 fixed block, a supporting unit 3, a connecting seat 31, a supporting column 32, a rectangular supporting leg 33, a pin hole 34, a protective cover 4, a 5L-shaped baffle plate and a limiting piece 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: an outdoor advertisement display screen with a dust removal function comprises a display screen 1, a protective dust removal unit 2 and a supporting unit 3;

display screen 1: is provided with a supporting unit 3;

the supporting unit 3 includes a connecting seat 31, a supporting pillar 32, a rectangular supporting leg 33 and a pin hole 34, the connecting seat 31 is respectively disposed on the left and right sides of the lower end of the outer protective frame 21, the supporting pillar 32 is disposed on the lower end of the connecting seat 31, the rectangular supporting leg 33 is disposed on the lower end of the supporting pillar 32, and the pin hole 34 is respectively disposed on the front and rear sides of the upper end of the rectangular supporting leg 33. When installing the display screen, through connecting seat 31 joint support post 32, promote the connection stability of structure, then through pinhole 34 on the rectangle stabilizer blade 33, according to the installation condition of difference, select different pins, carry out the rigidity.

The protection dust removal unit 2: comprises an outer protective frame 21, a fixed plate 22, a slide rod 23, sleeves 24, a U-shaped support 25, a rotating shaft 26, cleaning rubber strips 27, a first motor support 28, a first motor 29 and a movable assembly, wherein the outer protective frame 21 is arranged on the periphery of a display screen 1, the fixed plate 22 is arranged on the rear side of the lower end of the outer protective frame 21, the slide rods 23 are respectively arranged on the left side and the right side of the upper end of the fixed plate 22, the sleeves 24 are sleeved on the periphery of the slide rods 23, the inner sides of the two sleeves 24 are respectively and fixedly connected with the two sides of the rear end of the U-shaped support 25, the opposite ends of the U-shaped support 25 are respectively and fixedly connected with the two ends of the rotating shaft 26 on the front side of the display screen 1, the cleaning rubber strips 27 in four circumferential arrays are arranged on the periphery of the rotating shaft 26, the first motor support 28 is arranged on the right end of the U-shaped support 25, the first motor support 28 is fixedly connected with one end of the first motor 29, an output shaft of the first motor 29 penetrates through the U-shaped support 25 and is fixedly connected with one end of the rotating shaft 26, the input end of the first motor 29 is electrically connected with the output end of an external power supply through an external control switch group, and the middle part of the rear end of the U-shaped support 25 is provided with a movable assembly.

The display screen 1 is used for displaying various contents, the outer protective frame 21 is used for improving the protection function of the display screen 1, the fixing plate 22 is used for fixing the position of the sliding rod 23, when the display screen 1 needs to be cleaned after long-time use, the movable assembly is opened to enable the U-shaped support 25 to move up and down along the direction of the sliding rod 23 through the sleeve 24, then the first motor 29 on the first motor support 28 is opened to drive the cleaning rubber strip 27 on the rotating shaft 26 to rotate, the cleaning rubber strip 27 is attached to the surface of the display screen 1 to perform circulating cleaning operation during rotation, and the rotating shaft 26 is controlled to move up and down through the U-shaped support 25 to improve the cleaning area.

The movable assembly comprises a second motor 210, a screw 211 and a fixed block 212, the second motor 210 is arranged at the center of the upper end of the fixed plate 22, the output shaft of the second motor 210 is fixedly connected with one end of the screw 211, the fixed block 212 is arranged at the center of the rear end of the U-shaped support 25, a threaded hole is formed in the upper end of the fixed block 212 and is in threaded connection with the screw 211, and the input end of the second motor 210 is electrically connected with the output end of an external power supply through an external control switch group. When the U-shaped support 25 is controlled to ascend and descend, the second motor 210 is started to drive the screw 211 to rotate, the screw 211 is in threaded connection with the threaded hole of the fixing block 212, and the U-shaped support 25 is further controlled to move up and down.

The motor protection device further comprises a protection cover 4, wherein a clamping groove is formed in the position, at the right end of the U-shaped support 25, of the outer side of the first motor support 28, and the clamping groove is clamped at one end of the protection cover 4. The protective cover 4 improves the protection of the structure and reduces the influence of weather changes on the structure.

The protective frame further comprises an L-shaped baffle 5, the L-shaped baffle 5 is arranged on the upper side of the front end of the outer protective frame 21, and one end of the L-shaped baffle 5 is located on the outer side of the rotating shaft 26. When the rotating shaft 26 is not used, the L-shaped baffle 5 is folded for protection, and the corrosion effect caused by insolation or rainwater is reduced.

The sliding rod is characterized by further comprising two limiting pieces 6, wherein the two limiting pieces 6 are arranged at the upper end of the sliding rod 23. The limiting sheet 6 prevents the U-shaped bracket 25 from moving excessively, and prevents the structure from being damaged.

The working principle of the outdoor advertisement display screen with the dust removal function provided by the utility model is as follows: when the display screen is installed, the support columns 32 are connected through the connecting seats 31, the connection stability of the structure is improved, then different pins are selected through the pin holes 34 on the rectangular support legs 33 according to different installation conditions, the position is fixed, various contents are displayed through the display screen 1, the protective function of the display screen 1 is improved through the outer protective frame 21, the position of the sliding rod 23 is fixed through the fixing plate 22, when the display screen 1 needs to be cleaned after long-time use, the second motor 210 is started to drive the screw rod 211 to rotate, the screw rod 211 is in threaded connection with the threaded hole of the fixing block 212, the U-shaped support 25 is further controlled, the sleeve 24 is utilized to move up and down along the direction of the sliding rod 23, the limiting piece 6 prevents the U-shaped support 25 from excessive movement, the structural damage is prevented, the first motor 29 on the first motor support 28 is started, and the cleaning rubber strip 27 on the rotating shaft 26 is driven to rotate, the outside protection casing 4 of motor 29 promotes the protectiveness of structure, it constructs into the influence to alleviate weather change, clean operation that the surface of adhesive tape 27 laminating display screen 1 circulated during the rotation carries out, and reciprocate through U type support 25 control axis of rotation 26 and promote clear area, L type baffle 5 when adhesive tape 27 does not use, pack up and shelter from the protection, reduce the corrosive effects that insolate or rainwater caused, can dismantle the change to adhesive tape 27 after long-time use, promote the convenience of use, the whole display screen finishes using.

It should be noted that the core chip of the control switch group 12 disclosed in the above embodiment is a PLC single chip, the specific model is mitsubishi FX2N-16MT, the first motor 29 and the second motor 210 can be freely configured according to the actual application scenario, and both the first motor 29 and the second motor 210 can be step motors. The control switch sets control the operation of the first motor 29 and the second motor 210 by the method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a take outdoor advertising display screen of dust removal function which characterized in that: comprises a display screen (1), a protective dust removal unit (2) and a supporting unit (3);

display screen (1): a supporting unit (3) is arranged at the lower end of the bracket;

protective dust removal unit (2): comprises an outer protective frame (21), a fixed plate (22), a sliding rod (23), a sleeve (24), a U-shaped support (25), a rotating shaft (26), a cleaning rubber strip (27), a motor support (28), a motor I (29) and a movable assembly, wherein the outer protective frame (21) is arranged on the periphery of the display screen (1), the fixed plate (22) is arranged on the rear side of the lower end of the outer protective frame (21), the sliding rod (23) is respectively arranged on the left side and the right side of the upper end of the fixed plate (22), the sleeve (24) is sleeved on the periphery of the sliding rod (23), the inner sides of the two sleeves (24) are respectively and fixedly connected with the two sides of the rear end of the U-shaped support (25), the opposite ends of the U-shaped support (25) are respectively and fixedly connected with the two ends of the rotating shaft (26) on the front side of the display screen (1), the cleaning rubber strips (27) in four circumferential arrays are arranged on the periphery of the rotating shaft (26), the right-hand member of U type support (25) is equipped with a motor support (28), the one end of a motor (29) of motor support (28) fixed connection, the output shaft of motor (29) passes the one end of U type support (25) fixed connection axis of rotation (26), the input of motor (29) is connected with external power source's output electricity through external control switch group, the rear end middle part of U type support (25) is equipped with movable subassembly.

2. The outdoor advertisement display screen with the dust removal function according to claim 1, characterized in that: the movable assembly comprises a second motor (210), a screw rod (211) and a fixed block (212), the center of the upper end of the fixed plate (22) is provided with the second motor (210), the output shaft of the second motor (210) is fixedly connected with one end of the screw rod (211), the center of the rear end of the U-shaped support (25) is provided with the fixed block (212), the upper end of the fixed block (212) is provided with a threaded hole, the threaded hole is connected with the screw rod (211) in a threaded manner, and the input end of the second motor (210) is electrically connected with the output end of an external power supply through an external control switch group.

3. The outdoor advertisement display screen with the dust removal function according to claim 1, characterized in that: the supporting unit (3) comprises a connecting seat (31), a supporting column (32), rectangular support legs (33) and pin holes (34), the left side and the right side of the lower end of the outer protective frame (21) are respectively provided with the connecting seat (31), the lower end of the connecting seat (31) is provided with the supporting column (32), the lower end of the supporting column (32) is provided with the rectangular support legs (33), and the pin holes (34) are respectively formed in the front side and the rear side of the upper end of the rectangular support legs (33).

4. The outdoor advertisement display screen with the dust removal function according to claim 1, characterized in that: the motor protection device is characterized by further comprising a protection cover (4), wherein the right end of the U-shaped support (25) is located on the outer side of the motor support (28) and is provided with a clamping groove, and the clamping groove is clamped with one end of the protection cover (4).

5. The outdoor advertisement display screen with the dust removal function according to claim 1, characterized in that: the protective frame is characterized by further comprising an L-shaped baffle (5), wherein the L-shaped baffle (5) is arranged on the upper side of the front end of the outer protective frame (21), and one end of the L-shaped baffle (5) is located on the outer side of the rotating shaft (26).

6. The outdoor advertisement display screen with the dust removal function according to claim 1, characterized in that: the sliding rod is characterized by further comprising two limiting pieces (6), wherein the two limiting pieces (6) are arranged at the upper end of the sliding rod (23).