CN219122890U

CN219122890U - Protection mechanism for outdoor display board

Info

Publication number: CN219122890U
Application number: CN202223150896.0U
Authority: CN
Inventors: 黄建华
Original assignee: Shanghai Maicai Digital Technology Co ltd
Current assignee: Shanghai Maicai Digital Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-02
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of display cards, in particular to a protection mechanism for an outdoor display card, which comprises the display card, a support column and a protection shell, wherein one end of the display card is connected with the support column through a fastener, a rain shielding plate is arranged at one end of the display card far away from the support column, a rack is arranged on the support column and is meshed with a driving gear, the driving gear is fixedly connected with one end of an output shaft, the protection shell completely shields the display card, the effect that the use is influenced by the fading of the display card caused by the erosion of rainwater on the display card due to the fact that the rainwater drops onto the display card can be achieved, the damage of the display card caused by the rainwater entering the display card is effectively prevented, the service life is prolonged, the use cost is reduced, meanwhile, the display card is convenient to replace, the display card can be replaced without disassembling the display card by driving the protection shell to move to the lower part through the reverse rotation of a driving motor.

Description

Protection mechanism for outdoor display board

Technical Field

The utility model relates to the technical field of display cards, in particular to a protection mechanism for an outdoor display card.

Background

The display board is a signal tool for starting the next production process or carrying the product to the downstream process in the pulling system. The term "signal" or "sign board" in japanese means generally all outdoor media that convey display information. The size of the media depends on the actual environment, and pictures of shop signs, door heads and facades can be manually drawn, made by a computer or made by printing on paper. The materials of the display board are generally welded by square tubes, angle steels and the like. There may be three-dimensional board, lamp cloth, plastic, automobile baking finish, buckle, aluminum-plastic board, etc.

When needs show some things, just need use the show tablet, through the thing printing that needs show on the show tablet then place the show tablet in the open air and show or publicize, but current show tablet can not protect it, when raining, the rainwater can lead to the show tablet to fade on the show tablet, can lead to its damage after the show tablet is erodeed by the rainwater for a long time, use cost has been improved, can not carry out automatic protection to the show tablet when raining, current part show tablet is placed in glass's inside, be inconvenient for when changing or remove it and remove, and glass easily breaks when changing the show tablet and dismantle and improve use cost.

Disclosure of Invention

Aiming at the problems in the prior art, a protection mechanism for an outdoor display board is provided.

The specific technical scheme is as follows:

the utility model provides a protection machanism for outdoor show tablet, includes show tablet, support column and protective housing, the one end of show tablet is passed through the fastener and is connected the support column, the show tablet is kept away from the one end of support column is equipped with the dash, be equipped with the rack on the support column, rack engagement drive gear, drive gear fixed connection output shaft one end, the output shaft is kept away from the one end swing joint driving motor of rack, one side of protective housing is equipped with the slider, the inside of slider is equipped with the slide bar, the inner wall connection cleaning brush one side of protective housing, the cleaning brush is kept away from one side laminating of protective housing the show tablet.

Preferably, one end of the display board is connected with the supporting column through a fastener, and one end of the display board far away from the supporting column is connected with the rain-proof plate through a fastener.

Preferably, one end of the sliding rod is connected with one end of the supporting column far away from the display board in an embedded mode, and one end of the sliding rod far away from the supporting column is connected with the flashing in an embedded mode.

Preferably, one side of the sliding block is connected with the protective shell through a fastener, and one end, far away from the protective shell, of the sliding block is connected with the sliding rod in a sliding mode.

Preferably, the driving motor is connected with the sliding block through a fastener, the driving motor is movably connected with one end of the output shaft, and one end of the output shaft, which is far away from the driving motor, is fixedly connected with the driving gear.

Preferably, one side of the rack is meshed with the driving gear, and one side of the rack away from the driving gear is connected with one side of the support column through a fastener.

Preferably, a chute is formed in one side of the protective housing, a driving gear is arranged in the chute, and the cleaning brush is connected with the inner wall of the protective housing through a fastener.

The technical scheme has the following advantages or beneficial effects:

1. through having set up protective housing and driving motor, when meetting rainy day, need protect placing at outdoor show tablet, open driving motor through outside controlling means, driving motor passes through the output shaft and drives driving gear rotation, driving gear rotation drives the protective housing through the rack and moves, the protective housing moves on the slide bar through the slider, one end until the protective housing removes to the weather shield department, the protective housing covers the show tablet completely, can reach and prevent that the rainwater from dripping to cause the erosion to the inside on the show tablet and lead to its effect that the influence used that falls, the effectual inside that has prevented the rainwater entering show tablet causes its damage, life has reduced use cost, be convenient for simultaneously change the show tablet, reverse rotation through driving motor drives the protective housing and removes the below, can change the show tablet, need not to disassemble it.

2. Through having set up cleaning brush and slide bar, when the protective housing upwards moved, the cleaning brush on the drive protective housing inner wall moved, and the cleaning brush removed and brushed the surface of display screen, brushes the dust on the display screen that falls, need not the manual work and clear up it, and is simple swift, has improved work efficiency, through the spacing of slide bar to the protective housing, makes the protective housing can not deviate from the position of keeping away from, and the cleaning brush can effectually laminate and brush the work of falling to the dust of its surface in one side of show tablet.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

Fig. 1 is a front view of a protective mechanism for an outdoor display board according to the present utility model;

FIG. 2 is a cross-sectional view of a protective mechanism for an outdoor display board according to the present utility model;

FIG. 3 is a schematic view of a rack and drive gear configuration of a guard mechanism for an outdoor display board according to the present utility model;

fig. 4 is a schematic view of a protective shell and a cleaning brush of a protection mechanism for an outdoor display board according to the present utility model.

The above reference numerals denote: the display board 1, the support column 2, the protective housing 3, the slide bar 4, the slide block 5, the driving motor 6, the driving gear 7, the cleaning brush 8, the rack 9, the chute 10, the flashing 11 and the output shaft 12.

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.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to figures 1-4, a protection mechanism for outdoor display cards comprises a display card 1, a support column 2 and a protective shell 3, wherein one end of the display card 1 is connected with the support column 2 through a fastener, one end of the display card 1 far away from the support column 2 is provided with a rain shielding plate 11, a rack 9 is arranged on the support column 2, the rack 9 is meshed with a driving gear 7, the driving gear 7 is fixedly connected with one end of an output shaft 12, one end of the output shaft 12 far away from the rack 9 is movably connected with a driving motor 6, one side of the protective shell 3 is provided with a sliding block 5, the inside of the sliding block 5 is provided with a sliding rod 4, the inner wall of the protective shell 3 is connected with one side of a cleaning brush 8, one side of the cleaning brush 8 far away from the protective shell 3 is attached to the display card 1, through the protective shell 3 and the driving motor 6, when the outdoor display card 1 is required to be protected through an external control device, the driving motor 6 drives the driving gear 7 to rotate through the output shaft 12, the driving gear 7 rotates to drive the protective housing 3 to move through the rack 9, the protective housing 3 moves on the slide bar 4 through the slide block 5 until one end of the protective housing 3 moves to the position of the rain shielding plate 11, the protective housing 3 completely shields the display board 1, the effect of preventing rainwater from dripping on the display board 1 to erode the interior of the display board 1 and cause the use of the influence of the color fading of the display board can be achieved, the damage of the rainwater entering the interior of the display board 1 is effectively prevented, the service life is prolonged, the use cost is reduced, meanwhile, the display board 1 is convenient to replace, the display board 1 can be replaced by driving the protection to move to the lower side through the reverse rotation of the driving motor 6, the display board 1 is not required to be disassembled, the cleaning brush 8 and the slide bar 4 are arranged, when the protective housing 3 moves upwards, the cleaning brush 8 on the inner wall of the protective housing 3 is driven to move, the cleaning brush 8 moves to brush the surface of the display screen, dust on the display screen is brushed off, manual cleaning work is not needed, the cleaning work is simple and quick, the working efficiency is improved, the protective housing 3 is limited through the sliding rod 4, the protective housing 3 cannot deviate from a far away position, and the cleaning brush 8 can be effectively attached to one side of the display board 1 to brush off the dust on the surface of the display board.

Further, support column 2 is connected through the fastener to show tablet 1 one end, and the one end that support column 2 was kept away from to show tablet 1 passes through fastener and connects flashing 11, and support column 2 is the symmetric distribution form for support the effect of show tablet 1.

Further, the one end that support column 1 was kept away from to slide bar 4 one end through the form connection support column of embedding 2, and the one end that support column 2 was kept away from to slide bar 4 is connected through the form of embedding and is covered with rain-proof board 11, and rain-proof board 11 is used for sheltering from the top of display card 1, prevents that the rainwater from falling onto display card 1 through the top of display card 1.

Further, slide bar 4 is connected through fastener connection protective housing 3 in slide 5 one side, and slide bar 4 is connected through the gliding form to protective housing 3 one end is kept away from to slide bar 5, and slide bar 4 is used for spacing protective housing 3, prevents its skew original position when protective housing 3 is when removing, is used for having played the effect of support to protective housing 3 through slide bar 4 simultaneously, and the slide bar is the symmetric distribution, and the both sides of protective housing all are equipped with the slide bar.

Further, driving motor 6 passes through fastener connection slider 5, and driving motor 6 swing joint output shaft 12 one end, and the one end fixed connection drive gear 7 of driving motor 6 is kept away from to output shaft 12, and driving motor 6 is used for making protective housing 3 rise or descend automatically, need not the manual work to operate it, labour saving and time saving.

Further, the drive gear 7 is meshed on one side of the rack 9, one side, away from the drive gear 7, of the rack 9 is connected with one side of the support column 2 through a fastener, the rack 9 is located in the support column 2 and used for driving the protective housing 3 to move through the drive motor 6, and the protective housing 3 is made of rainproof light materials.

Further, the spout has been seted up to one side of protective housing 3, and the inside of spout is equipped with drive gear 7, and cleaning brush 8 passes through fastener connection protective housing 3 inner wall, and cleaning brush 8 is used for brushing the dust that scatters on the display card 1, prevents to accumulate too much dust on the display card 1 and influences the bandwagon 1's bandwagon effect, need not the manual work simultaneously to clean it, has improved work efficiency.

Working principle: when the device is used, firstly, the display board 1 is placed in an outdoor place needing to be displayed through the support column 2, when the outdoor place is rained, the driving motor 6 is opened through the external control device, the driving motor 6 drives the driving gear 7 to rotate through the output shaft 12, the driving gear 7 rotates on the rack 9 to drive the protective shell 3 to move, the protective shell 3 moves on the slide rod 4 through the slide block 5 until one end of the protective shell 3 moves to the position of the flashing 11, at this time, the protective shell 3 completely shields the display board 1, external rainwater is prevented from entering the display board 1, when the protective shell 3 moves, the cleaning brush 8 inside the protective shell is driven to move together, the cleaning brush 8 moves on the surface of the display board 1, dust on the surface of the display board 1 is brushed off, manual cleaning work is not needed, and work can be completed.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. A protection machanism for outdoor show tablet, its characterized in that: including show tablet (1), support column (2) and protective housing (3), the one end of show tablet (1) is passed through the fastener and is connected support column (2), show tablet (1) is kept away from the one end of support column (2) is equipped with dash board (11), be equipped with rack (9) on support column (2), rack (9) meshing drive gear (7), drive gear (7) fixed connection output shaft (12) one end, output shaft (12) are kept away from one end swing joint driving motor (6) of rack (9), one side of protective housing (3) is equipped with slider (5), the inside of slider (5) is equipped with slide bar (4), the inner wall connection cleaning brush (8) one side of protective housing (3) is kept away from one side laminating of protective housing (3) show tablet (1).

2. A protective mechanism for an outdoor display board as claimed in claim 1, wherein: one end of the display board (1) is connected with the support column (2) through a fastener, and one end of the display board (1) away from the support column (2) is connected with the rain shielding plate (11) through a fastener.

3. A protective mechanism for an outdoor display board as claimed in claim 1, wherein: one end of the sliding rod (4) is connected with one end of the supporting column (2) far away from the display board (1) in an embedded mode, and one end of the sliding rod (4) far away from the supporting column (2) is connected with the flashing board (11) in an embedded mode.

4. A protective mechanism for an outdoor display board as claimed in claim 1, wherein: one side of the sliding block (5) is connected with the protective shell (3) through a fastener, and one end, far away from the protective shell (3), of the sliding block (5) is connected with the sliding rod (4) in a sliding mode.

5. A protective mechanism for an outdoor display board as claimed in claim 1, wherein: the driving motor (6) is connected with the sliding block (5) through a fastener, the driving motor (6) is movably connected with one end of the output shaft (12), and one end of the output shaft (12) away from the driving motor (6) is fixedly connected with the driving gear (7).

6. A protective mechanism for an outdoor display board as claimed in claim 1, wherein: one side of the rack (9) is meshed with the driving gear (7), and one side of the rack (9) away from the driving gear (7) is connected with one side of the support column (2) through a fastener.

7. A protective mechanism for an outdoor display board as claimed in claim 1, wherein: a chute is formed in one side of the protective shell (3), a driving gear (7) is arranged in the chute, and the cleaning brush (8) is connected with the inner wall of the protective shell (3) through a fastener.