CN216353127U

CN216353127U - LED environmental protection public screen with built-in environmental protection classification catalogues and online matching classification

Info

Publication number: CN216353127U
Application number: CN202122549321.5U
Authority: CN
Inventors: 粟宁
Original assignee: Guangzhou Jujun Precision Equipment Co ltd
Current assignee: Guangzhou Jujun Precision Equipment Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of environment-friendly public display screens, in particular to an LED environment-friendly public display screen which is internally provided with environment-friendly classified catalogues and is matched and classified on line, and the LED environment-friendly public display screen comprises a support frame, wherein one side of the support frame is provided with a groove, the inner wall of one side of the groove is fixedly connected with a display screen, the inner wall around the groove is fixedly connected with a protection plate, the position of the protection plate corresponds to that of the display screen, a controller is arranged in the support frame, and the controller is electrically connected with the display screen; the garbage collection device can start the servo motor to drive the driving shaft and the driving gear to drive the fixed rack to move leftwards or rightwards, the fixed rack moves to drive the connecting gear, the rotating rod and the spiral gear to rotate, the spiral gear rotates to drive the rotating gear, the rotating shaft and the rotating plate to rotate and open, and then garbage is thrown into one of the collection boxes, so that the recyclable garbage and the non-recyclable garbage are classified, the recyclable garbage is convenient to recycle, resources are saved, and the environment is protected.

Description

LED environmental protection public screen with built-in environmental protection classification catalogues and online matching classification

Technical Field

The utility model relates to the technical field of environment-friendly public display screens, in particular to an LED environment-friendly public display screen with a built-in environment-friendly classified catalogue and online matching classification.

Background

In order to improve urban environment, an environment-friendly classified catalog is displayed on a public display screen, whether various garbage can be recycled is clearly marked, and the method has a positive effect on realizing sustainable development of urban economy and society. As a data public display platform open to the public, the latest LED display technology is adopted, information is displayed on an outdoor LED large screen in real time, and the effect of actively publicizing the information classification of garbage can be achieved.

In the prior art, the following problems exist:

most of current garbage bins do not carry out active propaganda to waste classification for most people do not classify waste and form the consciousness, lead to people not to cause the wasting of resources and environmental pollution to the effectual classification of rubbish.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED environment-friendly public display screen with a built-in environment-friendly classified catalogue and online matching classification, so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: an LED environmental-protection bulletin screen with a built-in environmental-protection classified catalog and on-line matching classification comprises a support frame, one side of support frame is seted up flutedly, one side inner wall fixedly connected with display screen of recess, the inner wall fixedly connected with guard plate around the recess, the position of guard plate is corresponding with the position of display screen, be equipped with the controller in the support frame, controller and display screen electric connection, the bottom fixedly connected with discernment probe of support frame, discernment probe and controller electric connection, two frames of bottom fixedly connected with of support frame, the rotation hole has been seted up to one side inner wall of frame feed port, the opposite side inner wall of frame rotates and is connected with the axis of rotation, the one end of axis of rotation runs through rotation hole and fixedly connected with rotating gear, fixedly connected with rotor plate in the axis of rotation, the last drive mechanism that installs of rotating gear, install on the frame and be convenient for get and put the mechanism.

Preferably, one side that drive mechanism includes the frame has been seted up and has been placed the chamber, and the bottom inner wall of placing the chamber has been seted up two movable holes, all rotates in two movable holes and is connected with the dwang, and the bottom fixedly connected with helical gear of dwang, two helical gear mesh with two bull gears respectively mutually, and the equal fixedly connected with connecting gear in top of two dwangs installs drive unit on the connecting gear.

Preferably, fixedly connected with protecting crust on two frames, two protecting crust rotate respectively and cup joint on two dwang.

Preferably, the driving unit comprises a servo motor fixedly connected to the inner wall of the top of the placing cavity, the output end of the servo motor is connected with a driving shaft through a coupler, the bottom end of the driving shaft is fixedly connected with a driving gear, a fixed rack is meshed on the driving gear, a sliding plate is fixedly connected to one side of the fixed rack, a sliding rail is slidably connected to the sliding plate, the bottom of the sliding rail is fixedly connected to the inner wall of the bottom of the placing cavity, and the fixed rack is respectively meshed with the two connecting gears.

Preferably, the mechanism of being convenient for get and put includes four fixed rails of difference fixed connection in two frame both sides inner walls, and roll connection has two runner groups on per two fixed rails, and the last rotation of two runner groups is connected with the collecting box, and one side fixedly connected with backplate of collecting box installs the fixed unit on the backplate.

Preferably, the fixed unit comprises two U-shaped blocks fixedly connected to one sides of the two frames respectively, the inner walls of the U-shaped blocks are connected with T-shaped rotating rods in a rotating mode, one ends of the T-shaped rotating rods are provided with grooves, sliding clamping rods are connected in the grooves in a sliding mode, clamping blocks are clamped on the sliding clamping rods in a clamping mode, and one ends of the clamping blocks are fixedly connected to one sides of the back plates.

Preferably, two slide clamping rods are sleeved with return springs, and two ends of each return spring are fixedly connected with the T-shaped rotating rod and the slide clamping rod respectively.

The utility model provides an LED environment-friendly public screen with a built-in environment-friendly classified catalogue and online matching classification by improvement, compared with the prior art, the LED environment-friendly public screen has the following improvements and advantages:

one is as follows: according to the garbage collection device, garbage is aligned to the recognition probe, the recognition probe transmits information of the garbage to the controller, the controller starts the servo motor to drive the driving shaft and the driving gear to drive the fixed rack to move leftwards or rightwards according to whether the garbage can be recycled or not, the fixed rack moves to drive the connecting gear, the rotating rod and the spiral gear to rotate, the spiral gear rotates to drive the rotating gear, the rotating shaft and the rotating plate to rotate and open, and then the garbage is thrown into one of the collection boxes, so that the classification of the recyclable garbage and the non-recyclable garbage is realized, the recyclable garbage is convenient to recycle, resources are saved, and the environment is protected;

the second step is as follows: according to the utility model, the sliding clamping rod is pulled outwards to rotate, the sliding clamping rod moves to drive the reset spring to move, so that the reset spring moves and generates elastic deformation, meanwhile, the sliding clamping rod is stretched outwards, the sliding clamping rod is rotated to drive the T-shaped rotating rod to rotate to be far away from the clamping block, the backboard is pulled outwards to drive the collecting box to move, the collecting box moves to drive the rotating wheel group to move on the fixed track until the collecting box is moved out of the frame, otherwise, the collecting box with the hole is pushed into the frame, and the sliding clamping rod is buckled on the clamping block, so that the collecting box with garbage is conveniently taken out, and the garbage in the collecting box can be poured into a transport vehicle.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic cross-sectional perspective view of the present invention;

FIG. 2 is a schematic view of another perspective, cross-sectional and three-dimensional structure of the present invention;

FIG. 3 is a schematic perspective view of the present invention at A in FIG. 1;

FIG. 4 is a perspective view of the fixing unit of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the T-shaped rotating rod, the sliding clamping rod and the return spring.

Description of reference numerals:

1. a support frame; 101. a display screen; 102. a protection plate; 103. a frame; 104. a protective shell; 105. a rotating plate; 106. a rotating shaft; 107. a rotating gear; 108. identifying a probe; 2. a servo motor; 201. a drive shaft; 202. a drive gear; 203. fixing a rack; 204. a slide plate; 205. a slide rail; 206. a connecting gear; 207. rotating the rod; 208. a helical gear; 3. fixing a track; 301. a rotating wheel group; 302. a collection box; 303. a back plate; 4. a U-shaped block; 401. a T-shaped rotating rod; 402. sliding the clamping rod; 403. a clamping block; 404. a return spring.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.

The utility model provides an LED environment-friendly public screen with a built-in environment-friendly classified catalogue and online matching classification through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-5, an LED environmental-friendly bulletin board with built-in environmental-friendly classified catalog and online matching classification comprises a supporting frame 1, a groove is formed on one side of the supporting frame 1, a display screen 101 is fixedly connected to the inner wall of one side of the groove, a protection plate 102 is fixedly connected to the inner wall around the groove, the protection plate 102 corresponds to the display screen 101, a controller is arranged in the supporting frame 1, the controller can be an ARM9TDMI type, the controller is electrically connected to the display screen 101, an identification probe 108 is fixedly connected to the bottom of the supporting frame 1, the identification probe 108 is electrically connected to the controller, two frames 103 are fixedly connected to the bottom of the supporting frame 1, a rotating hole is formed on the inner wall of one side of a feeding hole of the frame 103, a rotating shaft 106 is rotatably connected to the inner wall of the other side of the frame 103, one end of the rotating shaft 106 penetrates through the rotating hole and is fixedly connected to a rotating gear 107, and a rotating plate 105 is fixedly connected to the rotating shaft 106, a transmission mechanism is arranged on the rotating gear 107, and a mechanism convenient to take and place is arranged on the frame 103; by means of the structure, the protection plate 102 is made of transparent materials through the arrangement of the protection plate 102, so that the content of the display screen 101 can be clearly seen, and meanwhile, the display screen 101 is protected.

Further, a placing cavity is formed in one side of the transmission mechanism, which comprises the frame 103, two movable holes are formed in the inner wall of the bottom of the placing cavity, the two movable holes are rotatably connected with rotating rods 207, spiral gears 208 are fixedly connected to the bottom ends of the rotating rods 207, the two spiral gears 208 are respectively meshed with the two rotating gears 107, connecting gears 206 are fixedly connected to the top ends of the two rotating rods 207, and driving units are mounted on the connecting gears 206; by means of the structure, power transmission is achieved through the arrangement of the transmission mechanism.

Further, the two frames 103 are fixedly connected with protective shells 104, and the two protective shells 104 are respectively rotatably sleeved on the two rotating rods 207; by means of the structure, the transmission mechanism is protected through the arrangement of the protective shell 104.

Further, the driving unit comprises a servo motor 2 fixedly connected to the inner wall of the top of the placing cavity, the output end of the servo motor 2 is connected with a driving shaft 201 through a coupler, the bottom end of the driving shaft 201 is fixedly connected with a driving gear 202, a fixed rack 203 is meshed with the driving gear 202, one side of the fixed rack 203 is fixedly connected with a sliding plate 204, the sliding plate 204 is connected with a sliding rail 205 in a sliding manner, the bottom of the sliding rail 205 is fixedly connected to the inner wall of the bottom of the placing cavity, and the fixed rack 203 is respectively meshed with two connecting gears 206; by means of the structure, the two connecting gears 206 can be driven to rotate respectively through the arrangement of the fixed rack 203.

Furthermore, the mechanism for conveniently taking and placing the objects comprises four fixed rails 3 fixedly connected to the inner walls of the two sides of the two frames 103 respectively, each two fixed rails 3 are connected with two rotating wheel sets 301 in a rolling manner, the two rotating wheel sets 301 are connected with a collecting box 302 in a rotating manner, one side of the collecting box 302 is fixedly connected with a back plate 303, and a fixing unit is installed on the back plate 303; by means of the structure, the collection box 302 can be taken out more easily through the arrangement of the rotating wheel set 301.

Further, the fixing unit comprises two U-shaped blocks 4 fixedly connected to one side of the two frames 103 respectively, the inner walls of the U-shaped blocks 4 are rotatably connected with T-shaped rotating rods 401, one ends of the T-shaped rotating rods 401 are provided with grooves, sliding clamping rods 402 are connected in the grooves in a sliding mode, clamping blocks 403 are clamped on the sliding clamping rods 402, and one ends of the clamping blocks 403 are fixedly connected to one side of the back plate 303; by means of the structure, the sliding clamping rod 402 and the clamping block 403 are matched through the arrangement of the sliding clamping rod 402 and the clamping block 403, and clamping is effectively carried out.

Further, two sliding clamping rods 402 are sleeved with a return spring 404, and two ends of the return spring 404 are fixedly connected with the T-shaped rotating rod 401 and the sliding clamping rods 402 respectively; by means of the structure, the T-shaped rotating rod 401 is arranged, and clamping is convenient to carry out.

The working principle is as follows: when the garbage is required to be classified and collected, the garbage is aligned to the identification probe 108, the identification probe 108 transmits the information of the garbage to the controller, after the controller is used for judging whether the garbage can be recycled or not, the servo motor 2 is started to drive the driving shaft 201 and the driving gear 202 to rotate, the driving gear 202 rotates to drive the fixed rack 203 to move leftwards or rightwards, the fixed rack 203 moves to drive the connecting gear 206 and the rotating rod 207 to rotate, the rotating rod 207 rotates to drive the helical gear 208 to rotate, the helical gear 208 rotates to drive the rotating gear 107 and the rotating shaft 106 to rotate, the rotating shaft 106 rotates to drive the rotating plate 105 to rotate and open, then the garbage is thrown into one of the collection boxes 302, then the servo motor 2 is reversely started by the controller to drive the rotating plate 105 to close, so that the recyclable garbage and the non-recyclable garbage are classified, and the recyclable garbage is further convenient to recycle, saving resources and protecting environment.

When the collecting box 302 needs to be taken out, the sliding clamping rod 402 is pulled outwards to rotate, the sliding clamping rod 402 moves to drive the reset spring 404 to move, the reset spring 404 moves and elastically deforms, meanwhile, the sliding clamping rod 402 stretches outwards, the sliding clamping rod 402 rotates to drive the T-shaped rotating rod 401 to rotate and keep away from the clamping block 403, the backboard 303 is pulled outwards to drive the collecting box 302 to move, the collecting box 302 moves to drive the rotating wheel set 301 to move on the fixed rail 3 until the collecting box 302 is moved out of the frame 103, otherwise, the collecting box 302 in the hole is pushed into the frame 103, the sliding clamping rod 402 is buckled on the clamping block 403, the collecting box 302 with the garbage is convenient to take out, and the garbage in the collecting box 302 can be poured into a transport vehicle.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a categorised directory of built-in environmental protection and categorised LED environmental protection public screen of online matching, includes support frame (1), its characterized in that: one side of the support frame (1) is provided with a groove, the inner wall of one side of the groove is fixedly connected with a display screen (101), the inner wall of the periphery of the groove is fixedly connected with a protection plate (102), the position of the protection plate (102) corresponds to the position of the display screen (101), a controller is arranged in the support frame (1), the controller is electrically connected with the display screen (101), the bottom of the support frame (1) is fixedly connected with an identification probe (108), the identification probe (108) is electrically connected with the controller, the bottom of the support frame (1) is fixedly connected with two frames (103), the inner wall of one side of a feed hole of the frames (103) is provided with a rotating hole, the inner wall of the other side of the frames (103) is rotatably connected with a rotating shaft (106), one end of the rotating shaft (106) penetrates through the rotating hole and is fixedly connected with a rotating gear (107), the rotating plate (105) is fixedly connected on the rotating shaft (106), and a transmission mechanism is arranged on the rotating gear (107), the frame (103) is provided with a mechanism convenient for taking and placing.

2. The LED environmental-friendly bulletin screen with built-in environmental-friendly classified catalogue and online matching classification according to claim 1, wherein the LED environmental-friendly bulletin screen is characterized in that: the transmission mechanism comprises a frame (103), a placing cavity is formed in one side of the frame (103), two movable holes are formed in the inner wall of the bottom of the placing cavity, rotating rods (207) are connected to the two movable holes in a rotating mode, spiral gears (208) are fixedly connected to the bottom ends of the rotating rods (207), the two spiral gears (208) are meshed with the two rotating gears (107) respectively, connecting gears (206) are fixedly connected to the top ends of the two rotating rods (207), and driving units are installed on the connecting gears (206).

3. The LED environmental protection bulletin screen with built-in environmental protection classification directory and online matching classification as claimed in claim 2, wherein: fixedly connected with protecting crust (104) on two frames (103), two protecting crust (104) rotate respectively and cup joint on two dwang (207).

4. The LED environmental protection bulletin screen with built-in environmental protection classification directory and online matching classification as claimed in claim 2, wherein: the drive unit comprises a servo motor (2) fixedly connected to the inner wall of the top of the placing cavity, the output end of the servo motor (2) is connected with a drive shaft (201) through a coupler, the bottom end of the drive shaft (201) is fixedly connected with a drive gear (202), a fixed rack (203) is meshed on the drive gear (202), a sliding plate (204) is fixedly connected to one side of the fixed rack (203), a sliding rail (205) is connected to the sliding plate (204) in a sliding mode, the bottom of the sliding rail (205) is fixedly connected to the inner wall of the bottom of the placing cavity, and the fixed rack (203) is meshed with two connecting gears (206) respectively.

5. The LED environmental-friendly bulletin screen with built-in environmental-friendly classified catalogue and online matching classification according to claim 1, wherein the LED environmental-friendly bulletin screen is characterized in that: the mechanism of putting is convenient for get includes four fixed rails (3) of difference fixed connection in two frame (103) both sides inner walls, and roll connection has two runner wheelsets (301) on per two fixed rails (3), and it is connected with collecting box (302) to rotate on two runner wheelsets (301), and one side fixedly connected with backplate (303) of collecting box (302), install the fixed unit on backplate (303).

6. The LED environmental protection bulletin screen with built-in environmental protection classification directory and online matching classification as claimed in claim 5, wherein: the fixing unit comprises two U-shaped blocks (4) which are fixedly connected to one sides of the two frames (103) respectively, the inner walls of the U-shaped blocks (4) are connected with T-shaped rotating rods (401) in a rotating mode, one ends of the T-shaped rotating rods (401) are provided with grooves, sliding clamping rods (402) are connected in the grooves in a sliding mode, clamping blocks (403) are clamped on the sliding clamping rods (402), and one ends of the clamping blocks (403) are fixedly connected to one side of the back plate (303).

7. The LED environmental protection bulletin screen with built-in environmental protection classification directory and online matching classification as claimed in claim 6, wherein: two slide clamping rods (402) are sleeved with return springs (404), and two ends of each return spring (404) are fixedly connected with the T-shaped rotating rod (401) and the slide clamping rod (402) respectively.