CN209843090U

CN209843090U - Portable wind-proof environment-friendly electronic roll screen

Info

Publication number: CN209843090U
Application number: CN201821754941.4U
Authority: CN
Inventors: 甘永久
Original assignee: Fujian Free Trade Test Zone Xiamen Jiujiutong Photoelectric Equipment Technology Co Ltd
Current assignee: Fujian Free Trade Test Zone Xiamen Jiujiutong Photoelectric Equipment Technology Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2019-12-24
Anticipated expiration: 2028-10-29

Abstract

The utility model discloses a portable windproof environment-friendly electronic roll screen, which comprises a display board, an electronic display screen and a bearing base, wherein the display board comprises an upper board body and a lower board body, the electronic display screen is respectively arranged on the upper board body and the lower board body, the bearing base is welded at the bottom end of the lower board body, the bottom end of the bearing base is provided with a trundle, the bearing base is internally provided with a storage battery, a solar cell panel is embedded at the outer side of the storage battery, the top end of the upper board body is provided with a plurality of miniature wind driven generators, and the inner side of the bearing base is provided with a push rod mechanism; the utility model discloses an electron easy-to-draw is precious can be folded upper plate body and lower plate body to promote its removal through truckle and push rod mechanism, so that carry, and accompany one deck gravity board in its bearing base, the weight is heavy, prevents to be blown down by wind, carries out the complementary electricity generation of scene through solar cell panel and miniature aerogenerator simultaneously, so that practice thrift current electric power resource, is favorable to the environmental protection, and convenient to use easily carries.

Description

Portable wind-proof environment-friendly electronic roll screen

Technical Field

The utility model relates to a easy-to-draw is precious, in particular to portable wind-proof environment-friendly electron easy-to-draw is precious belongs to show propaganda equipment technical field.

Background

As a propaganda tool for meetings, exhibitions and sales propaganda, the roll screen is widely applied due to the convenience of exhibition. The precious product of easy-to-draw in the existing market is bulky, is unfavorable for carrying, and general easy-to-draw is precious can only show the paper picture, and the quality is light, easily blows down, and although electron easy-to-draw is precious to show the picture various, its power supply mode is external power supply, consumes the electric energy, does not have the function of environmental protection saving.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable wind-proof environment-friendly electronic easy-to-draw is precious, has solved among the prior art precious product volume of easy-to-draw great, is unfavorable for carrying, and the quality is light, is easily blown down and does not have the problem of environmental protection saving function by wind.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a portable wind-proof environment-friendly electron easy-to-draw is precious, including show board, electronic display screen and bearing base, the show board includes the last plate body and the lower plate body that link together through damping hinge, install the electronic display screen on last plate body and the lower plate body respectively, the bottom welding of lower plate body has the bearing base, the truckle is installed to the bottom of bearing base, still install the battery in the bearing base to it has solar cell panel to inlay in its outside, the miniature aerogenerator of a plurality of is installed to the top of last plate body, solar cell panel and the miniature aerogenerator of a plurality of all connect the battery through the wire, the battery passes through the wire and connects electronic display screen, push rod mechanism is still installed to the inboard of bearing base.

As an optimal technical scheme of the utility model, when going up plate body and hypoplastron body and expand from top to bottom, electronic display screen on the two hugs closely together, constitutes a display screen.

As an optimized technical scheme of the utility model, a set of supporting hasp is all installed to the both sides of going up the plate body and lower plate body.

As a preferred technical scheme of the utility model, the bearing base accompanies the base of one deck gravity board for inside bottom, just the truckle is installed in the rotation groove of bearing base bottom both sides through the pivot that has resistance.

As a preferred technical scheme of the utility model, miniature aerogenerator includes miniature wind wheel, speed increaser and generator, and the wind wheel is located in the wind gap that sets up on the upper plate body.

As an optimized technical scheme of the utility model, push rod mechanism passes through the push rod of bearing installation including the tail end of installing horizontal pole and the horizontal pole on the bearing base.

The utility model discloses the beneficial effect who reaches is: the utility model discloses an electron easy-to-draw is precious can be folded upper plate body and lower plate body to promote its removal through truckle and push rod mechanism, so that carry, and accompany one deck gravity board in its bearing base, the weight is heavy, prevents to be blown down by wind, carries out the complementary electricity generation of scene through solar cell panel and miniature aerogenerator simultaneously, so that practice thrift current electric power resource, is favorable to the environmental protection, and convenient to use easily carries convenient to use and popularization.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic side view of the present invention;

in the figure: 1. a display board; 2. an upper plate body; 3. a lower plate body; 4. an electronic display screen; 5. a load-bearing base; 6. A caster wheel; 7. a storage battery; 8. a solar panel; 9. a miniature wind power generator; 10. a tuyere; 11. a push rod mechanism; 12. and (5) locking.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-2, the utility model provides a portable windproof environment-friendly electronic roll-up banner, which comprises a display board 1, an electronic display screen 4 and a bearing base 5, wherein the display board 1 comprises an upper board body 2 and a lower board body 3 which are connected together through a damping hinge so as to be folded and portable, the damping hinge has a certain resistance, the upper board body 2 and the lower board body 3 which can be prevented from being unfolded are automatically folded together to a certain extent, the electronic display screen 4 is respectively arranged on the upper board body 2 and the lower board body 3, the bearing base 5 is welded at the bottom end of the lower board body 3, a caster 6 is arranged at the bottom end of the bearing base 5 so as to be convenient for moving the roll-up banner, a storage battery 7 is also arranged in the bearing base 5, a solar panel 8 is inlaid at the outer side of the bearing base, a plurality of micro wind power generators 9 are arranged at the top end of the upper board body 2, the solar panel, solar energy is converted into electric energy through the solar cell panel 8 and wind energy is converted into the electric energy through the miniature wind driven generator 9, wind-solar hybrid power generation can be carried out, so that the existing power resource is saved, the environmental protection is facilitated, the storage battery 7 is connected with the electronic display screen 4 through a wire, and the push rod mechanism 11 is further installed on the inner side of the bearing base 5, so that the roll screen is pushed to move.

When the upper plate body 2 and the lower plate body 3 are unfolded up and down, the electronic display screens 4 on the upper plate body and the lower plate body are tightly attached together to form a display screen, so that the display screen is convenient to show or publicize.

A set of matched lock catches 12 are arranged on two sides of the upper plate body 2 and the lower plate body 3, so that the opened upper plate body 2 and the opened lower plate body 3 can be locked together, and the automatic folding or the bending by wind can be avoided.

Bearing base 5 presss from both sides the base of one deck gravity board for inside bottom, makes bearing base 5's weight overweight, prevents to be blown down by wind, and truckle 6 is installed in the rotating slot of 5 bottom both sides of bearing base through the pivot that has resistance to in rotating truckle 6, make its both sides folding at bearing base 5, and then make bearing base 5 stand subaerial, avoid easy-to-draw treasured to empty or remove.

The micro wind driven generator 9 comprises a micro wind wheel, a speed increaser and a generator, and the wind wheel is positioned in an air opening 10 arranged on the upper plate body 2, so that wind can blow the wind wheel to rotate through the air opening to generate wind power.

The push rod mechanism 11 comprises a cross rod arranged on the bearing base 5 and a push rod arranged at the tail end of the cross rod through a bearing, and the push rod can be rotated to avoid the push rod from obstructing the folding of the upper plate body 2 and the lower plate body 3.

The utility model discloses an electron easy-to-draw is precious can be folded upper plate body 2 and lower plate body 3 to promote its removal through truckle 6 and push rod mechanism 11, so that carry, and accompany one deck gravity board in its bearing base 5, the weight is heavy, prevent to be blown down by wind, carry out the complementary electricity generation of scene through solar cell panel 8 and miniature aerogenerator 9 simultaneously, so that practice thrift current electric power resource, be favorable to the environmental protection, high durability and convenient use, easily carry, convenient to use and popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The portable windproof environment-friendly electronic roll screen comprises a display board (1), an electronic display screen (4) and a bearing base (5), and is characterized in that the display board (1) comprises an upper board body (2) and a lower board body (3) which are connected together through damping hinges, the electronic display screen (4) is respectively installed on the upper board body (2) and the lower board body (3), the bearing base (5) is welded at the bottom end of the lower board body (3), trundles (6) are installed at the bottom end of the bearing base (5), a storage battery (7) is further installed in the bearing base (5), a solar cell panel (8) is embedded at the outer side of the bearing base, a plurality of miniature wind driven generators (9) are installed at the top end of the upper board body (2), and the solar cell panel (8) and the miniature generators (9) are connected with the storage battery (7) through wires, the storage battery (7) is connected with the electronic display screen (4) through a wire, and a push rod mechanism (11) is further installed on the inner side of the bearing base (5).

2. The portable windproof environment-friendly electronic roll screen according to claim 1, characterized in that when the upper plate body (2) and the lower plate body (3) are unfolded up and down, the electronic display screens (4) on the upper plate body and the lower plate body are clung together to form a display screen.

3. The portable windproof environment-friendly electronic roll screen according to claim 1, characterized in that a set of matched lock catches (12) are mounted on both sides of the upper plate body (2) and the lower plate body (3).

4. The portable windproof environment-friendly electronic roll top can according to claim 1, characterized in that the bearing base (5) is a base with a layer of gravity plate sandwiched at the bottom end inside, and the caster wheels (6) are installed in the rotating grooves at both sides of the bottom end of the bearing base (5) through a rotating shaft with resistance.

5. The portable windproof environment-friendly electronic roll top note according to claim 1, wherein the miniature wind power generator (9) comprises a miniature wind wheel, a speed increaser and a generator, and the wind wheel is positioned in a wind opening (10) arranged on the upper plate body (2).

6. The portable windproof environment-friendly electronic roll screen according to claim 1, wherein the push rod mechanism (11) comprises a cross rod mounted on the load-bearing base (5) and a push rod mounted at the tail end of the cross rod through a bearing.