CN216119375U - River course information electronic screen device - Google Patents
River course information electronic screen device Download PDFInfo
- Publication number
- CN216119375U CN216119375U CN202122640767.9U CN202122640767U CN216119375U CN 216119375 U CN216119375 U CN 216119375U CN 202122640767 U CN202122640767 U CN 202122640767U CN 216119375 U CN216119375 U CN 216119375U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- electronic screen
- cylinder
- screen device
- fixed box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a river channel information electronic screen device which comprises a fixing box, wherein a supporting mechanism is arranged at the bottom of the fixing box, an electronic screen is fixedly connected to the front of the fixing box, a heat dissipation mechanism is arranged on the back of the fixing box, the heat dissipation mechanism comprises an installation cylinder, one end of the installation cylinder is communicated with the fixing box, one end of the installation cylinder, far away from the fixing box, is fixedly connected with a filter cylinder, the surface of the filter cylinder is connected with an annular cleaning brush in a sliding mode, and the top and the bottom of the surface of the installation cylinder are fixedly connected with an installation box. This river course information electronic screen device, first motor work drive crank and transmission shaft rotate, drive connecting rod and annular brush cleaner reciprocating motion through the rocker and clean the dust on cartridge filter surface, can prevent that the dust from getting into the inside reliability and the life who influences the equipment operation of electronic screen, can prevent effectively again that the cartridge filter from blockking up the influence radiating effect.
Description
Technical Field
The utility model relates to the technical field of river channel management, in particular to an electronic river channel information screen device.
Background
In order to ensure the life safety of citizens who play in watery river reach and prevent unsafe hydrophilic phenomenon, the water administration strengthens the management work of the river channel and builds a safe drowning line. Strengthen the propaganda education to citizen, set up propaganda panel, signboard and warning sign at river lake bank line, build the good atmosphere that the whole people knows, the whole people participates in. With the development of science and technology, the functions which can be realized by the display screen are more and more, and variable numbers, characters and graphic images can be displayed; the LED lamp can be used in indoor environment and outdoor environment, and has the advantages of being incomparable to projectors, television walls and liquid crystal display screens.
The display screen is a screen body formed by a plurality of display units (unit display panels or unit display box bodies) which can be combined and spliced, and a set of appropriate controller (a main control panel or a control system) is added. Therefore, the display panels (or unit boxes) with various specifications can be matched with controllers with different control technologies to form a plurality of LED display screens so as to meet the requirements of different environments and different display requirements. However, in order to enhance the internal heat dissipation of the electronic display screen, a heat dissipation fan needs to be installed to dissipate heat of the display screen, and air entering the display screen carries a large amount of dust, so that the service life of the electronic display screen is greatly reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a river channel information electronic screen device, which solves the problems that in order to enhance the internal heat dissipation of the conventional electronic display screen, a heat dissipation fan needs to be installed to dissipate the heat of the display screen, and the air entering the display screen carries a large amount of dust, so that the service life of the electronic display screen is greatly shortened.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a river information electronic screen device comprises a fixed box, wherein a supporting mechanism is arranged at the bottom of the fixed box, an electronic screen is fixedly connected to the front of the fixed box, a heat dissipation mechanism is arranged at the back of the fixed box, the heat dissipation mechanism comprises an installation cylinder, one end of the installation cylinder is communicated with the fixed box, one end of the installation cylinder, which is far away from the fixed box, is fixedly connected with a filter cylinder, the surface of the filter cylinder is connected with an annular cleaning brush in a sliding manner, the top and the bottom of the surface of the installation cylinder are fixedly connected with installation boxes, a crank is rotatably connected between the top and the bottom of the inner walls of the two installation boxes through a rotating shaft, a first motor is fixedly connected to the top of the installation boxes, an output shaft of the first motor is fixedly connected with the crank, a rocker is rotatably connected to the surface of the crank, and one end, which is far away from the crank, is rotatably connected with a connecting rod, one end of the connecting rod, which is far away from the rocker, is fixedly connected with the annular cleaning brush.
Preferably, a transmission shaft is rotatably connected between the top and the bottom of the inner wall of the mounting cylinder, the top end and the bottom end of the transmission shaft penetrate through the mounting cylinder and extend to the inside of the mounting box, the top end and the bottom end of the transmission shaft are fixedly connected with the two cranks respectively, and a first bevel gear is fixedly connected to the surface of the transmission shaft.
Preferably, the inner wall of the mounting cylinder is rotatably connected with a rotating shaft through a mounting frame, the surface of the rotating shaft is fixedly connected with fan blades, and the surface of the rotating shaft is fixedly connected with a second bevel gear matched with the first bevel gear.
Preferably, the supporting mechanism comprises two fixed frames, two the equal fixedly connected with second motor in bottom of fixed frame, the output shaft fixedly connected with threaded rod of second motor.
Preferably, the surface of the threaded rod is in threaded connection with threaded sleeves, and the two threaded sleeves are respectively and fixedly connected with two sides of the fixed box.
Preferably, the radiating holes are formed in the two sides of the fixing box, and the front face of the fixing box is fixedly connected with the glass and is located on the front face of the electronic screen.
Advantageous effects
The utility model provides a river channel information electronic screen device. Compared with the prior art, the method has the following beneficial effects:
(1) the river information electronic screen device is characterized in that a supporting mechanism is arranged at the bottom of a fixed box, an electronic screen is fixedly connected to the front of the fixed box, a heat dissipation mechanism is arranged at the back of the fixed box, the heat dissipation mechanism comprises an installation cylinder, one end of the installation cylinder is communicated with the fixed box, one end of the installation cylinder, which is far away from the fixed box, is fixedly connected with a filter cylinder, the surface of the filter cylinder is connected with an annular cleaning brush in a sliding manner, the top and the bottom of the surface of the installation cylinder are fixedly connected with the installation box, cranks are rotatably connected between the top and the bottom of the inner walls of the two installation boxes through rotating shafts, a first motor is fixedly connected to the top of the installation box, an output shaft of the first motor is fixedly connected with a crank, the surface of the crank is rotatably connected with a rocker, one end, which is far away from the rocker, is rotatably connected with a connecting rod, one end, which is far away from the rocker, is fixedly connected with the annular cleaning brush, and the crank and the transmission shaft are driven by the first motor to rotate, drive connecting rod and annular brush cleaner reciprocating motion through the rocker and clean the dust on cartridge filter surface, can prevent that the dust from getting into the inside reliability and the life that influence equipment operation of electronic screen, can prevent effectively again that the cartridge filter from blockking up influence radiating effect.
(2) This river course information electronic screen device, include two fixed frames through supporting mechanism, the equal fixedly connected with second motor in bottom of two fixed frames, the output shaft fixedly connected with threaded rod of second motor, the surperficial threaded connection of threaded rod has the threaded sleeve, two threaded sleeve respectively with the both sides fixed connection of fixed case, when needing to overhaul or clean electronic screen, second motor work drives the threaded rod and rotates, the threaded rod rotates and drives fixed case and electronic screen through the threaded sleeve and goes up and down, the convenience is overhauld the electronic screen and is cleaned the operation.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of the holding box of the present invention;
FIG. 3 is a cross-sectional view of the support mechanism of the present invention;
fig. 4 is a cross-sectional view of the heat dissipation mechanism of the present invention.
In the figure: the heat dissipation device comprises a fixed box 1, a supporting mechanism 2, a fixed frame 21, a second motor 22, a threaded rod 23, a threaded sleeve 24, an electronic screen 3, a heat dissipation mechanism 4, a mounting cylinder 41, a filter cylinder 42, a ring-shaped cleaning brush 43, a mounting box 44, a crank 45, a first motor 46, a rocker 47, a connecting rod 48, a transmission shaft 49, a first bevel gear 410, a mounting frame 411, a rotating shaft 412, fan blades 413, a second bevel gear 414 and heat dissipation holes 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-4, the present invention provides a technical solution: a river information electronic screen device comprises a fixed box 1, heat dissipation holes 5 are formed in two sides of the fixed box 1, glass is fixedly connected to the front of the fixed box 1 and located on the front of an electronic screen 3, a supporting mechanism 2 is arranged at the bottom of the fixed box 1, the supporting mechanism 2 comprises two fixed frames 21, second motors 22 are fixedly connected to the bottoms of the two fixed frames 21, the second motors 22 have the function of forward and reverse rotation and are connected with a control system and an external power supply through wires, threaded rods 23 are fixedly connected to output shafts of the second motors 22, threaded sleeves 24 are connected to the surfaces of the threaded rods 23 in a threaded manner, the two threaded sleeves 24 are respectively and fixedly connected with two sides of the fixed box 1, the electronic screen 3 is fixedly connected to the front of the fixed box 1, a heat dissipation mechanism 4 is arranged on the back of the fixed box 1, the heat dissipation mechanism 4 comprises a mounting cylinder 41, one end of the mounting cylinder 41 is communicated with the fixed box 1, the end of the mounting cylinder 41 far away from the fixing box 1 is fixedly connected with a filter cylinder 42, the surface of the filter cylinder 42 is connected with an annular cleaning brush 43 in a sliding manner, the top and the bottom of the surface of the mounting cylinder 41 are both fixedly connected with mounting boxes 44, the tops and the bottoms of the inner walls of the two mounting boxes 44 are both rotatably connected with a crank 45 through rotating shafts, the top of the mounting box 44 is fixedly connected with a first motor 46, the first motor 46 is connected with a control system and an external power supply through wires, the output shaft of the first motor 46 is fixedly connected with the crank 45, the surface of the crank 45 is rotatably connected with a rocker 47, the end of the rocker 47 far away from the crank 45 is rotatably connected with a connecting rod 48, the end of the connecting rod 48 far away from the rocker 47 is fixedly connected with the annular cleaning brush 43, a transmission shaft 49 is rotatably connected between the top and the bottom of the inner wall of the mounting cylinder 41, the top end and the bottom end of the transmission shaft 49 both penetrate through the mounting cylinder 41 and extend to the inside of the mounting box 44, the top end and the bottom end of the transmission shaft 49 are fixedly connected with the two cranks 45 respectively, a first bevel gear 410 is fixedly connected to the surface of the transmission shaft 49, a rotating shaft 412 is rotatably connected to the inner wall of the mounting cylinder 41 through a mounting frame 411, fan blades 413 are fixedly connected to the surface of the rotating shaft 412, and a second bevel gear 414 matched with the first bevel gear 410 is fixedly connected to the surface of the rotating shaft 412.
During the use, open first motor 46 through control panel, first motor 46 work drives crank 45, transmission shaft 49 and first bevel gear 410 rotate, crank 45 rotates and drives connecting rod 48 through rocker 47 and do reciprocating motion, connecting rod 48 moves and drives annular brush cleaner 43 reciprocating motion and cleans the dust on cartridge filter 42 surface, first bevel gear 410 rotates and drives second bevel gear 414 and axis of rotation 412 through the meshing effect and rotate, axis of rotation 412 rotates and drives flabellum 413 and rotates, flabellum 413 rotates and sends the air into fixed case 1 through installation cylinder 41 and cools down electronic screen 3, when needing to overhaul or clean electronic screen 3, second motor 33 work drives threaded rod 23 and rotates, threaded rod 23 rotates and drives fixed case 1 and electronic screen 3 through threaded sleeve 24 and goes up and down, conveniently overhaul and clean electronic screen 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a river course information electronic screen device, includes fixed case (1), its characterized in that: the bottom of the fixed box (1) is provided with a supporting mechanism (2), the front of the fixed box (1) is fixedly connected with an electronic screen (3), and the back of the fixed box (1) is provided with a heat dissipation mechanism (4);
the heat dissipation mechanism (4) comprises an installation cylinder (41), one end of the installation cylinder (41) is communicated with the fixed box (1), one end of the installation cylinder (41), far away from the fixed box (1), is fixedly connected with a filter cylinder (42), the surface of the filter cylinder (42) is connected with an annular cleaning brush (43) in a sliding manner, the top and the bottom of the surface of the installation cylinder (41) are both fixedly connected with an installation box (44), a crank (45) is rotatably connected between the top and the bottom of the inner wall of the two installation boxes (44) through a rotating shaft, the top of the installation box (44) is fixedly connected with a first motor (46), an output shaft of the first motor (46) is fixedly connected with the crank (45), the surface of the crank (45) is rotatably connected with a rocker (47), one end, far away from the crank (45), of the rocker (47) is rotatably connected with a connecting rod (48), one end of the connecting rod (48) far away from the rocker (47) is fixedly connected with the annular cleaning brush (43).
2. The river channel information electronic screen device according to claim 1, wherein: the top and the bottom of the inner wall of the mounting cylinder (41) are rotatably connected with a transmission shaft (49), the top end and the bottom end of the transmission shaft (49) penetrate through the mounting cylinder (41) and extend to the inside of the mounting box (44), the top end and the bottom end of the transmission shaft (49) are fixedly connected with two cranks (45) respectively, and the surface of the transmission shaft (49) is fixedly connected with a first bevel gear (410).
3. The river channel information electronic screen device according to claim 2, wherein: the inner wall of the mounting cylinder (41) is rotatably connected with a rotating shaft (412) through a mounting frame (411), the surface of the rotating shaft (412) is fixedly connected with fan blades (413), and the surface of the rotating shaft (412) is fixedly connected with a second bevel gear (414) matched with the first bevel gear (410).
4. The river channel information electronic screen device according to claim 1, wherein: the supporting mechanism (2) comprises two fixing frames (21) and two bottom equal fixedly connected with second motors (22) of the fixing frames (21), and output shafts of the second motors (22) are fixedly connected with threaded rods (23).
5. The river channel information electronic screen device according to claim 4, wherein: the surface of the threaded rod (23) is in threaded connection with threaded sleeves (24), and the two threaded sleeves (24) are respectively fixedly connected with two sides of the fixed box (1).
6. The river channel information electronic screen device according to claim 1, wherein: the heat dissipation holes (5) are formed in the two sides of the fixed box (1), and the front face of the fixed box (1) is fixedly connected with glass located on the front face of the electronic screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640767.9U CN216119375U (en) | 2021-11-01 | 2021-11-01 | River course information electronic screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640767.9U CN216119375U (en) | 2021-11-01 | 2021-11-01 | River course information electronic screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216119375U true CN216119375U (en) | 2022-03-22 |
Family
ID=80711463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122640767.9U Active CN216119375U (en) | 2021-11-01 | 2021-11-01 | River course information electronic screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216119375U (en) |
-
2021
- 2021-11-01 CN CN202122640767.9U patent/CN216119375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211065883U (en) | Internet marketing product display auxiliary system | |
| CN216119375U (en) | River course information electronic screen device | |
| CN213018590U (en) | Local environmental protection real-time monitoring device in city | |
| CN215298746U (en) | Reel type billboard lamp box capable of circularly displaying multiple advertisements | |
| CN215258604U (en) | A novel rotatable super small interval display screen for advertisement show | |
| CN210155504U (en) | Teaching projecting apparatus protection device that prevents dust | |
| CN211525904U (en) | Many screen rotation type advertisement display screen | |
| CN210955935U (en) | LED advertisement display screen for outdoor use | |
| CN216094987U (en) | Outdoor advertising screen with heat dissipation and dust removal functions | |
| CN216827421U (en) | Liquid crystal display with efficient protection | |
| CN112275680A (en) | Road monitoring system for complex road sections of multiple vehicles | |
| CN217762768U (en) | Naked eye 3D display screen multi-face display platform | |
| CN113380142A (en) | Electronic billboard with cleaning function | |
| CN221414090U (en) | Outdoor VR show screen with self-cleaning function | |
| CN212808862U (en) | Dust-proof display screen backlight module | |
| CN209747021U (en) | Rotary advertisement lamp box | |
| CN215643523U (en) | Diversified breadth-adapted display screen for multimedia information display | |
| CN214839753U (en) | Real-time information display device for countryside based on digital intelligence | |
| CN213400314U (en) | Municipal administration is with energy-conserving bill-board | |
| CN212004890U (en) | Automatic rotating device for LED gear screen | |
| CN221043006U (en) | Interactive ball-beating projection integrated machine | |
| CN113823204B (en) | Intelligent advertisement marketing and delivering equipment and delivering method | |
| CN217955373U (en) | LED full-color advertisement screen for vehicle-road cooperative display | |
| CN217591416U (en) | Display screen with good heat dissipation effect | |
| CN218333027U (en) | Advertising board for subway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |