CN211124904U

CN211124904U - Wisdom campus information display device

Info

Publication number: CN211124904U
Application number: CN201922102309.2U
Authority: CN
Inventors: 张德山; 阚宇
Original assignee: Sichuan Lianxin Zhongchuang Information Technology Co ltd
Current assignee: Sichuan Lianxin Zhongchuang Information Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-28
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a wisdom campus information display device, through setting up the coiling piece, and set up driven voller and No. two driven voller in the both sides of coiling piece respectively, then make driven voller and No. two driven voller all connect the coiling piece through the lifting rope, and the lifting rope keeps away from the one end of coiling piece and all fixes No. three retaining members, can make the coiling piece drive the lifting rope extension through rotating the coiling piece, and then make No. three retaining members move downwards, conveniently lock No. three retaining members at the burette of propaganda newspaper, then reverse rotation coiling piece, make the lifting rope coiling, drive No. three retaining members and move upwards, drive the expansion of propaganda newspaper and fixed fastening; through setting up the dwang to including a screw rod and No. two screw rods with the dwang setting, and all pass through the threaded connection connecting block outside a screw rod and No. two screw rods, and be close to a retaining member of one end of show frame and No. two retaining members of fixed respectively at the connecting block, can make the bottom mounting that retaining member and No. two retaining members will propagate the newspaper live.

Description

Wisdom campus information display device

Technical Field

The utility model relates to a display device specifically is a wisdom campus information display device.

Background

The school is an organization in which an educator performs systematic education activities on an educated person in a planned and organized manner. The name originates in the nation. School education is a purposeful, systematic, organized, planned social activity undertaken by professionals and specialized institutions that targets directly the physical and mental development of educated school educators and ultimately targets the physical and mental development of educated students to a predetermined goal. School education refers to various education activities accepted by educators in various schools and is an important component of an education system. The specific activities of school education are influenced by social requirements, and the education system must meet the social development trend and undertake the function of conveying talents to the society. Generally speaking, school education includes elementary education, intermediate education, and higher education. Schools are mainly divided into four categories: primary school, junior middle school, high school and university.

The campus information that the publicity column demonstrates can be regularly changed in the campus, and the show fence that uses at present need adopt glue to paste the publicity newspaper fastening, not only is difficult to change, and simultaneously, the information of show is limited, to this, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom campus information display device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wisdom campus information display device, includes show frame, sets up top frame and underframe of the upper and lower side of show frame, sets up No. two show frames, battery and the P L C controller in show frame one side, the centre of the inside of top frame is provided with the coiling piece, the both sides of coiling piece are provided with driven voller and No. two driven voller respectively, driven voller and No. two driven voller all connect the coiling piece through the lifting rope, and the lifting rope is kept away from the one end of coiling piece and all is fixed with No. three retaining members, the inside of underframe is provided with the dwang, and this dwang includes a screw rod and No. two screw rods, all there is the connecting block through threaded connection on screw rod and No. two screw rods, one side that the connecting block on screw rod and No. two screw rods is close to show frame is fixed with retaining member and No. two retaining members respectively, one side of show frame is provided with No. two show frames, install the display screen on No. two show frames.

As a further aspect of the present invention: the winding piece comprises a first winding roll and a second winding roll, the first winding roll and the second winding roll are fixedly connected, connecting shafts are fixed at two ends of the winding piece, and the connecting shafts are mounted on the inner wall of the top frame through bearings; a lock hole is formed in one outward side of the winding piece, a connecting rod extends into the lock hole, and the winding piece rotates through the connecting rod.

As a further aspect of the present invention: the lower part of the first driven roller and the second driven roller is provided with a conduit, the conduits are fixed on the inner wall of the top frame, and the lifting rope penetrates through the conduits.

As a further aspect of the present invention: both ends of the rotating rod are arranged on the inner wall of the bottom frame through bearings, and one end of the rotating rod is connected with an output shaft of the servo motor through a coupler; the below of this dwang is provided with the slide rail, the bottom of connecting block all is fixed with the slider, the connecting block passes through the slider and removes along the slide rail, just the screw thread opposite direction on a screw rod and No. two screw rods.

As a further aspect of the present invention: a retaining member, No. two retaining members and No. three retaining members all include the concave plate, and the screw has been seted up to one side of this concave plate, and has a locking bolt through threaded connection in this screw, the one end that locking bolt stretched into the concave plate is passed through the bearing and is installed the side at the fly leaf, the fly leaf sets up the inside at the concave plate.

As a further proposal of the utility model, the display screen is provided with a human body proximity sensor, and the human body proximity sensor and the display screen are electrically connected with the storage battery and the P L C controller through a data wire.

As a further aspect of the present invention: the model of the human body proximity sensor is YTMW 8631.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the winding part is arranged, the first driven roller and the second driven roller are respectively arranged on two sides of the winding part, then the first driven roller and the second driven roller are connected with the winding part through the lifting rope, the third locking part is fixed at one end, far away from the winding part, of the lifting rope, the winding part can drive the lifting rope to extend by rotating the winding part, and then the third locking part moves downwards, so that the third locking part is conveniently locked on a burette of the propaganda newspaper, and then the winding part is rotated reversely, so that the lifting rope is wound to drive the third locking part to move upwards, and the propaganda newspaper is driven to be unfolded and fixedly fastened;

2. the bottom ends of the publicity newspapers can be fixedly fastened by the first locking piece and the second locking piece, and meanwhile, the positions of the first locking piece and the second locking piece can be adjusted, so that the bottom of the publicity newspapers can be fixed stably;

3. by arranging the human body proximity sensor on the display screen, when a person approaches the display screen, the human body proximity sensor can detect the information and transmit the information to the P L C controller, so that the P L C controller controls the display screen to be started, campus information is displayed, and when no person approaches the display screen, the P L C controller controls the display screen to be in standby, so that the power saving effect can be achieved;

4. the device's setting not only can show more information, simultaneously, still conveniently changes the propaganda newspaper, and it is comparatively convenient to use.

Drawings

Fig. 1 is the utility model relates to a wisdom campus information display device's overall structure chart.

Fig. 2 is the utility model relates to an inside structure chart of wisdom campus information display device's top frame.

Fig. 3 is the structure diagram of the third locking member of the smart campus information display device of the present invention.

Fig. 4 is the utility model relates to a front view of wisdom campus information display device's coiling piece.

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, in an embodiment of the present invention, a smart campus information display device includes a first display frame 1, a top frame 2 and a bottom frame 3 disposed on upper and lower sides of the first display frame 1, a second display frame 17 disposed on one side of the first display frame 1, a storage battery 20 and a P L C controller 21, a winding member 12 is disposed in the middle of the inside of the top frame 2, a first driven roller 13 and a second driven roller 14 are disposed on two sides of the winding member 12, the first driven roller 13 and the second driven roller 14 are both connected to the winding member 12 through a lifting rope 24, a third locking member 16 is fixed on one end of the lifting rope 24 far away from the winding member 12, a rotating rod is disposed inside the bottom frame 3 and includes a first screw rod 4 and a second screw rod 5, a connecting block 6 is connected to the first screw rod 4 and the second screw rod 5 through threads, a first locking member 10 and a second locking member 11 are fixed on one side of the connecting block 6 on the first screw rod 4 and the second screw rod 5, a campus display frame 17 is disposed on one side of the first display frame 1, and a display screen 18 is mounted on the display frame.

Referring to fig. 1-2 and 4, the winding element 12 includes a first winding roll 25 and a second winding roll 26, the first winding roll 25 and the second winding roll 26 are fixedly connected, and both ends of the winding element 12 are fixed with connecting shafts, which are mounted on the inner wall of the top frame 2 through bearings; a lock hole is formed in one outward side of the winding part 12, a connecting rod extends into the lock hole, and the winding part 12 rotates through the connecting rod; a conduit 15 is arranged below the first driven roller 13 and the second driven roller 14, the conduit 15 is fixed on the inner wall of the top frame 2, and a lifting rope 24 penetrates through the conduit 15; the connecting rod rotates and drives coiling piece 12 and rotate, and then makes a take-up roll 25 and No. two take-up rolls 26 rotate, can drive 24 rolling or extensions of lifting rope, conveniently drives No. three retaining member 16 and reciprocates, and then can make No. three retaining member 16 with the fixed fastening back in top of propaganda newspaper, make 24 rebound of lifting rope again, drive the propaganda newspaper and expand.

Referring to fig. 1, both ends of the rotating rod are mounted on the inner wall of the bottom frame 3 through bearings, and one end of the rotating rod is connected with an output shaft of the servo motor 9 through a coupler; a slide rail 8 is arranged below the rotating rod, the bottom ends of the connecting blocks 6 are both fixed with sliding blocks 7, the connecting blocks 6 move along the slide rail 8 through the sliding blocks 7, and the directions of the threads on the first screw rod 4 and the second screw rod 5 are opposite; be convenient for drive the dwang through 9 work of servo motor and rotate, make a screw rod 4 and No. two screw rods 5 rotate, can drive connecting block 6 through the screw thread and remove to make connecting block 6 drive retaining member 10 and No. two retaining members 11 and remove, the convenience is with the fixed fastening in different positions of the bottom of propaganda newspaper.

Referring to fig. 1 and 3, each of the first locking member 10, the second locking member 11 and the third locking member 16 includes a concave plate, a screw hole is formed in one side of the concave plate, a locking bolt 22 is connected to the screw hole through a thread, one end of the locking bolt 22 extending into the concave plate is mounted on the side surface of a movable plate 23 through a bearing, and the movable plate 23 is disposed inside the concave plate; through rotating locking bolt 22, make locking bolt 22 rotate and drive fly leaf 23 and remove, and then change the distance between one side that locking bolt 22 was kept away from to fly leaf 23 and the concave plate, conveniently stretch into this space with the propaganda newspaper, and then the top and the bottom that conveniently will propagate the newspaper are pressed from both sides tightly, and convenient follow-up will propagate the newspaper.

Referring to fig. 1, the display screen 18 is provided with the human body proximity sensor 19, the human body proximity sensor 19 and the display screen 18 are electrically connected with the storage battery 20 and the P L C controller 21 through data conductors, the model of the human body proximity sensor 19 is YTMW8631, when a person approaches the display screen 18, the human body proximity sensor 19 on the display screen 18 detects the person and transmits the information to the P L C controller 21, the P L C controller 21 controls the display screen 18 to start, so that the person can conveniently check campus information through the display screen 18, and when no person approaches the display screen 18, the P L C controller 21 controls the display screen 18 to stand by, so that the power saving effect can be achieved.

The working principle of the teaching aid is that a door in front of a first display frame 1 is opened, a poster is placed in the first display frame 1, then a connecting rod corresponding to a lock hole in front of a winding piece 12 extends into the lock hole, then the connecting rod is rotated, the connecting rod is rotated to drive the winding piece 12 to rotate, further a first winding roller 25 and a second winding roller 26 rotate, the first winding roller 25 and the second winding roller 26 drive a lifting rope 24 to extend, a third locking piece 16 at the bottom end of the lifting rope 24 moves into the first display frame 1, then a locking bolt 22 is rotated, the locking bolt 22 rotates to drive a movable plate 23 to move, the movable plate 23 moves, the top end of the poster conveniently extends between the movable plate 23 and a concave plate, then the locking bolt 22 rotates reversely, the locking bolt 22 drives the movable plate 23 to move, the top end of the poster is fastened between the movable plate 23 and the concave plate, then a servo motor 9 is opened, the servo motor 9 works to drive a first screw rod 4 and a second screw rod 5 to rotate, the first screw rod 4 and the second screw rod 5 to drive the movable plate 23 to fasten the movable plate 23, when the connecting rod 18 and the display screen 18 is closed, the display screen 18 is moved, the campus display screen 18 is controlled by a campus display screen 6, the connection piece C, the campus C and a campus C, the campus C is controlled by a campus C, the campus C10, the campus C is controlled by the campus C, the campus C18C and the campus C, the campus C is controlled by the campus C, the campus C is controlled by the campus C, the campus.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The intelligent campus information display device comprises a first display frame (1), a top frame (2) and a bottom frame (3) which are arranged on the upper side and the lower side of the first display frame (1), a second display frame (17) which is arranged on one side of the first display frame (1), a storage battery (20) and a P L C controller (21), and is characterized in that a winding part (12) is arranged in the middle of the inside of the top frame (2), a first driven roller (13) and a second driven roller (14) are respectively arranged on two sides of the winding part (12), the first driven roller (13) and the second driven roller (14) are both connected with the winding part (12) through a lifting rope (24), a third locking part (16) is fixed to one end, far away from the winding part (12), of the lifting rope (24), a rotating rod is arranged in the bottom frame (3), the rotating rod comprises a first screw rod (4) and a second screw rod (5), the first screw rod (4) and the second screw rod (5) are both connected with a connecting block (6) through threads, a first screw rod (18) and a second screw rod (10) are respectively arranged on one side of the first display frame (1), and a screen (17) is provided with a first display frame (11).

2. The apparatus as claimed in claim 1, wherein the apparatus further comprises: the winding piece (12) comprises a first winding roll (25) and a second winding roll (26), the first winding roll (25) and the second winding roll (26) are fixedly connected, connecting shafts are fixed at two ends of the winding piece (12), and the connecting shafts are mounted on the inner wall of the top frame (2) through bearings; a lock hole is formed in one outward side of the winding piece (12), a connecting rod extends into the lock hole, and the winding piece (12) rotates through the connecting rod.

3. The apparatus as claimed in claim 1, wherein the apparatus further comprises: a wire guide pipe (15) is arranged below the first driven roller (13) and the second driven roller (14), the wire guide pipe (15) is fixed on the inner wall of the top frame (2), and the lifting rope (24) penetrates through the wire guide pipe (15).

4. The apparatus as claimed in claim 1, wherein the apparatus further comprises: both ends of the rotating rod are arranged on the inner wall of the bottom frame (3) through bearings, and one end of the rotating rod is connected with an output shaft of the servo motor (9) through a coupler; the below of this dwang is provided with slide rail (8), the bottom of connecting block (6) all is fixed with slider (7), sliding rail (8) removal is followed through slider (7) in connecting block (6), just screw thread opposite direction on a screw rod (4) and No. two screw rods (5).

5. The apparatus as claimed in claim 1, wherein the apparatus further comprises: no. one retaining member (10), No. two retaining members (11) and No. three retaining member (16) all include the concave plate, and the screw has been seted up to one side of this concave plate, and has locking bolt (22) through threaded connection in this screw, the side at fly leaf (23) is passed through the bearing to the one end that locking bolt (22) stretched into the concave plate, fly leaf (23) set up the inside at the concave plate.

6. The intelligent campus information display device according to claim 1, wherein said display screen (18) is mounted with a human body proximity sensor (19), said human body proximity sensor (19) and said display screen (18) are electrically connected to said battery (20) and said P L C controller (21) through data wires.

7. The apparatus as claimed in claim 6, wherein: the model of the human body proximity sensor (19) is YTMW 8631.