CN212776477U

CN212776477U - Electronic information display device

Info

Publication number: CN212776477U
Application number: CN202021689628.4U
Authority: CN
Inventors: 郑德山
Original assignee: Meizhouwan Vocational Technology College
Current assignee: Meizhouwan Vocational Technology College
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-23
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an electronic information display device relates to information display technical field, including base, display body, guard box, the inside fixed mounting of base has the drive case, the inside of drive case is provided with the biax motor, two equal fixedly connected with transmission shafts of output of biax motor. The utility model has the advantages that: this electronic information display device, induced draft through the fan, then blow into the inside of cooling box with wind, the refrigeration that utilizes the refrigeration piece can make the temperature of wind lower, then wind can get into the inside of protecting box through the air intake, can carry out effectual cooling to the display body under summer and the strong condition of sunshine, can guarantee that the display body can not take place the condition of damaging because of the high temperature, the effectual unnecessary economic loss that has reduced a lot, thereby the effectual practicality that improves this electronic information display device.

Description

Electronic information display device

Technical Field

The utility model relates to an information display technical field specifically is an electronic information display device.

Background

An electronic information display device, namely a display device, also called a display, or directly colloquially called a display screen, a screen, etc., is a device capable of outputting images or sensing information, if an input signal is an electronic signal, the display device can be called an electronic display device, with the development of science and technology, various industries begin to use intelligent electronic display screens, the electronic display screens are integrated into the social aspects and become an essential part in the life of people, the information required to be displayed is displayed through the electronic information display device, then the information displayed in the display device can be known directly by watching the electronic display screens, thereby bringing much convenience to the life of people, but because the traditional outdoor display device has no protective measures, the damage of the display screen caused by the overhigh internal temperature of the display screen due to insolation of many outdoor advertisement display screens, under bad weather because the position of display is too high, the windage is too big and lead to the display screen to topple over, the phenomenon of damage takes place in many times, often causes unnecessary economic loss, has brought a lot of adverse effects for people's life simultaneously, has provided an electronic information display device for this reason.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electronic information display device has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electronic information display device comprises a base, a display body and a protective box, wherein a driving box is fixedly arranged in the base, a double-shaft motor is arranged in the driving box, two output ends of the double-shaft motor are fixedly connected with transmission shafts, longitudinal bevel gears are fixedly arranged on the outer walls of the two transmission shafts, one ends of the two transmission shafts, far away from the double-shaft motor, are rotatably connected to the side wall of the base through bearings, two lifting boxes are fixedly arranged at the top of the base, lifting grooves are formed in the inner sides of the two lifting boxes, a lead screw is rotatably connected in the two lifting boxes through bearings, the bottom end of the lead screw penetrates through the bottom of the lifting boxes and extends into the base, transverse bevel gears are fixedly arranged on the outer walls of the lead screw, which are positioned at one end in the base, and are mutually meshed, the outer wall of lead screw and the one end threaded connection who is located the inside of lifting box have the elevator, the outer wall of display body is provided with the protection frame, the top and the bottom of protection frame all are provided with the fixed block, the fixed block is kept away from one side of protection frame and the inner wall fixed connection of protective housing, the inner wall fixed mounting of protective housing one side has the cooling box, one side fixed mounting that the protective housing is close to the cooling box has bellows, the inside fixed mounting of bellows has the fan, the output of fan runs through the lateral wall of protective housing and extends the inside of cooling box.

Preferably, the front and the back of the protection box are both fixedly provided with toughened glass plates, the top of the protection box is fixedly provided with a baffle plate, and the bottom of one side of the protection box is provided with an air outlet.

Preferably, the middle position of the side wall of the cooling box is fixedly provided with a refrigeration piece, and the side wall of the cooling box is provided with air inlets above and below the refrigeration piece.

Preferably, the number of the transmission shaft, the number of the longitudinal bevel gear, the number of the transverse bevel gear, the number of the lifting blocks, the number of the lifting grooves and the number of the screw rods are four, lifting plates are fixedly connected among the four lifting blocks, and the bottom of the protective box is fixedly connected to the upper surfaces of the lifting plates.

Preferably, the bottom of bellows fixed mounting has the backup pad, the bottom fixedly connected with support column of backup pad, the one end fixed connection that the backup pad was kept away from to the support column is to the upper surface of lifter plate.

Preferably, the input end of the fan and one end of the air outlet are both provided with a protective net.

The utility model provides an electronic information display device possesses following beneficial effect:

1. this electronic information display device, induced draft through the fan, then blow into the inside of cooling box with wind, the refrigeration that utilizes the refrigeration piece can make the temperature of wind lower, then wind can get into the inside of protecting box through the air intake, can carry out effectual cooling to the display body under summer and the strong condition of sunshine, can guarantee that the display body can not take place the condition of damaging because of the high temperature, the effectual unnecessary economic loss that has reduced a lot, thereby the effectual practicality that improves this electronic information display device.

2. This electronic information display device, drive transmission shaft and vertical bevel gear through the biax motor, can drive horizontal bevel gear and make the lead screw rotatory, can make elevator and lifter plate go up and down, thereby make the protective housing go up and down, under bad weather, the lift through the lifter plate can be with the high reduction of protective housing, guarantee that the protective housing can not be because of highly too high and windage too big production topple over the condition, can guarantee that this electronic information display device can obtain effectual protection under bad weather, the economic loss because display device damages and brings has been reduced, thereby effectual practicality and the stability that has promoted this electronic information display device.

Drawings

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

FIG. 2 is a schematic structural view of the lifting box of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 1 at B of the present invention;

fig. 5 is an enlarged view of the point C of fig. 1 in the present invention.

In the figure: 1. a base; 2. a drive shaft; 3. a drive box; 4. a double-shaft motor; 5. a lifting plate; 6. a longitudinal bevel gear; 7. a transverse bevel gear; 8. a lifting block; 9. a support pillar; 10. a refrigeration plate; 11. a lifting groove; 12. a screw rod; 13. a lifting box; 14. an air box; 15. a fan; 16. a cooling box; 17. an air inlet; 18. a display body; 19. a fixed block; 20. a protective frame; 21. tempering the glass plate; 22. a protective box; 23. a baffle plate; 24. an air outlet; 25. a protective net; 26. and a support plate.

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 fig. 1 to 5, the present invention provides a technical solution: an electronic information display device comprises a base 1, a display body 18 and a protective box 22, wherein a driving box 3 is fixedly arranged in the base 1, a double-shaft motor 4 is arranged in the driving box 3, two output ends of the double-shaft motor 4 are fixedly connected with transmission shafts 2, longitudinal bevel gears 6 are fixedly arranged on the outer walls of the two transmission shafts 2, one ends of the two transmission shafts 2 far away from the double-shaft motor 4 are rotatably connected to the side wall of the base 1 through bearings, two lifting boxes 13 are fixedly arranged at the top of the base 1, lifting grooves 11 are respectively formed in the inner sides of the two lifting boxes 13, lead screws 12 are rotatably connected in the two lifting boxes 13 through bearings, the bottom ends of the lead screws 12 penetrate through the bottom of the lifting boxes 13 and extend into the base 1, transverse bevel gears 7 are fixedly arranged on the outer walls of the ends of the lead screws 12 in the base 1, the longitudinal bevel gears 6, the outer wall of the screw rod 12 and one end positioned in the lifting box 13 are in threaded connection with a lifting block 8, the number of the transmission shaft 2, the longitudinal bevel gear 6, the number of the transverse bevel gear 7, the number of the lifting block 8, the lifting groove 11 and the number of the screw rod 12 are four, the lifting plate 5 is fixedly connected among the four lifting blocks 8, the bottom of the protective box 22 is fixedly connected to the upper surface of the lifting plate 5, the transmission shaft 2 and the longitudinal bevel gear 6 are driven by the double-shaft motor 4 to drive the transverse bevel gear 7 to rotate the screw rod 12, the lifting block 8 and the lifting plate 5 can be lifted, so that the protective box 22 is lifted, the height of the protective box 22 can be reduced by lifting the lifting plate 5 under severe weather, the protective box 22 is prevented from falling due to overhigh height and overlarge wind resistance, and the electronic information display device can be effectively protected under severe weather, the outer wall of the display body 18 is provided with a protective frame 20, the top and the bottom of the protective frame 20 are both provided with fixed blocks 19, one side of the fixed block 19, which is far away from the protective frame 20, is fixedly connected with the inner wall of a protective box 22, the inner wall of one side of the protective box 22 is fixedly provided with a cooling box 16, the middle position of the side wall of the cooling box 16 is fixedly provided with a refrigerating sheet 10, the cooling effect of the electronic information display device can be more obvious through the refrigeration of the refrigerating sheet 10, the side wall of the cooling box 16, which is positioned above and below the refrigerating sheet 10, is provided with an air inlet 17, the air can more uniformly enter the interior of the protective box 22 by utilizing the air inlet 17, the heat dissipation effect is faster, one side of the protective box 22, which is close to the cooling box 16, is fixedly provided with an air box 14, the interior of the air box 14 is fixedly provided with a fan 15, the bottom of the air box 14 is fixedly provided with a supporting plate 26, the bottom of the supporting plate 26 is fixedly connected with a supporting column 9, one end of the supporting column 9 far away from the supporting plate 26 is fixedly connected to the upper surface of the lifting plate 5, the air box 14 can be effectively supported through the supporting column 9 and the supporting plate 26, the stability of the electronic information display device is effectively improved, the front surface and the back surface of the protective box 22 are both fixedly provided with toughened glass plates 21, dust can be effectively blocked by utilizing the toughened glass plates 21, the dust is prevented from entering the inside of the display body 18, the service life of the display body 18 is prolonged, the top of the protective box 22 is fixedly provided with a baffle plate 23, rainwater can be effectively blocked through the baffle plate 23 in rainy and snowy weather, the surfaces of the protective box 22 and the toughened glass plates 21 are not affected, and people can clearly see information displayed by the display body, the bottom of protective housing 22 one side is provided with air outlet 24, can inhale fan 15 into the inside wind of protective housing 22 through air outlet 24 and discharge, avoid the inside too big pressure that produces of protective housing 22, avoided the inside not circulation of air of protective housing 22 to lead to the display body 18 condition that can not dispel the heat simultaneously, the input of fan 15 and the one end of air outlet 24 all are provided with protection network 25, can effectually avoid dust and impurity to get into the inside of protective housing 22 through protection network 25.

In summary, when the electronic information display device is used, the double-shaft motor 4 is started to drive the transmission shaft 2 to rotate so as to drive the longitudinal bevel gear 6 to rotate, thereby driving the transverse bevel gear 7 to rotate, causing the lifting block 8 to drive the lifting plate 5 to lift, causing the protective box 22 to lift, then utilizing the display body 18 to display the information to be displayed, when the sunlight is strong, the refrigerating sheet 10 and the fan 15 are electrified, so that the wind enters the protective box 22 to perform auxiliary heat dissipation on the display body 18, when the information of display body 18 need not be demonstrateed under bad weather such as sleet, start double-shaft motor 4, thereby utilize double-shaft motor 4 to drive transmission shaft 2 and make vertical bevel gear 6 drive horizontal bevel gear 7, make the high reduction of elevator 8 and lifter plate 5 to make protective housing 22 height drop to minimumly, can.

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

1. The utility model provides an electronic information display device, includes base (1), display body (18), protective housing (22), its characterized in that: the automatic lifting device is characterized in that a driving box (3) is fixedly mounted inside the base (1), a double-shaft motor (4) is arranged inside the driving box (3), two output ends of the double-shaft motor (4) are fixedly connected with transmission shafts (2), longitudinal bevel gears (6) are fixedly mounted on the outer walls of the two transmission shafts (2), one ends, far away from the double-shaft motor (4), of the two transmission shafts (2) are rotatably connected to the side wall of the base (1) through bearings, two lifting boxes (13) are fixedly mounted at the top of the base (1), lifting grooves (11) are formed in the inner sides of the two lifting boxes (13), a lead screw (12) is rotatably connected inside the two lifting boxes (13) through bearings, the bottom end of the lead screw (12) penetrates through the bottom of the lifting boxes (13) and extends into the base (1), a transverse bevel gear (7) is fixedly mounted on the outer wall, located at one end of the inner portion of the, the longitudinal bevel gear (6) and the transverse bevel gear (7) are meshed with each other, one end of the outer wall of the screw rod (12) which is positioned in the lifting box (13) is connected with a lifting block (8) through a thread, the outer wall of the display body (18) is provided with a protective frame (20), the top and the bottom of the protective frame (20) are both provided with fixed blocks (19), one side of the fixed block (19) far away from the protective frame (20) is fixedly connected with the inner wall of the protective box (22), a cooling box (16) is fixedly arranged on the inner wall of one side of the protective box (22), one side of the protective box (22) close to the cooling box (16) is fixedly provided with an air box (14), the inside fixed mounting of bellows (14) has fan (15), the output of fan (15) runs through the lateral wall of guard box (22) and extends the inside of cooling case (16).

2. An electronic information presentation device as claimed in claim 1, wherein: the all fixed mounting in front and the back of guard box (22) has toughened glass board (21), the top fixed mounting of guard box (22) has baffle (23), the bottom of guard box (22) one side is provided with air outlet (24).

3. An electronic information presentation device as claimed in claim 1, wherein: the middle position fixed mounting of cooling box (16) lateral wall has refrigeration piece (10), the lateral wall of cooling box (16) just is located the top and the below of refrigeration piece (10) and all is provided with air intake (17).

4. An electronic information presentation device as claimed in claim 1, wherein: the number of the transmission shaft (2), the number of the longitudinal bevel gears (6), the number of the transverse bevel gears (7), the number of the lifting blocks (8), the number of the lifting grooves (11) and the number of the screw rods (12) are four, the lifting plates (5) are fixedly connected between the lifting blocks (8), and the bottoms of the protection boxes (22) are fixedly connected to the upper surfaces of the lifting plates (5).

5. An electronic information presentation device as claimed in claim 4, wherein: the bottom fixed mounting of bellows (14) has backup pad (26), the bottom fixedly connected with support column (9) of backup pad (26), the one end fixed connection that backup pad (26) were kept away from in support column (9) is to the upper surface of lifter plate (5).

6. An electronic information presentation device as claimed in claim 2, wherein: and the input end of the fan (15) and one end of the air outlet (24) are both provided with a protective net (25).