CN220420198U - LCD advertising screen convenient to install - Google Patents
LCD advertising screen convenient to install Download PDFInfo
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- CN220420198U CN220420198U CN202322087673.2U CN202322087673U CN220420198U CN 220420198 U CN220420198 U CN 220420198U CN 202322087673 U CN202322087673 U CN 202322087673U CN 220420198 U CN220420198 U CN 220420198U
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- mounting
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000029305 taxis Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
The utility model discloses an LCD advertising screen convenient to install, which comprises an installation plate, wherein strip-shaped grooves are formed in the upper and lower symmetrical positions of the front side of the installation plate in a penetrating manner, a clamping mechanism is arranged in the installation plate, and a back plate is arranged on the front side of the installation plate. The clamping mechanism, the clamping rod and the positioning groove are matched for use, the fastening spring and the telescopic rod are in a contracted state by pulling the pull plate, the rotating wheel is rotated to drive the threaded rod to rotate, the clamping blocks on two sides are clamped in the first clamping groove, and finally the pull plate is loosened, so that the clamping rod is clamped in the positioning groove under the action of the recovery deformation of the fastening spring, and the LCD panel is fixedly mounted on the front side of the mounting plate. Therefore, when LCD panels with different sizes are installed on a vehicle in the market, the connecting blocks at the back of the LCD panels are fixed through the steps, so that the device is convenient and quick, meets the requirements of staff, and improves the practicability of the device.
Description
Technical Field
The utility model relates to the technical field of advertising machines, in particular to an LCD advertising screen convenient to install.
Background
Buses and taxis are used as important vehicles in cities, so that the number of buses and taxis is large, the lines are numerous, and the buses and taxis are not in ethical proportion in the penetration of the busy road sections of the cities. The key points of the advertisement tool are the size and the spreading range of the audience rate, wherein the LCD advertisement display screen of the buses and the taxis is used as a media release tool, and compared with the traditional advertisement release media, the advertisement tool has the characteristics of strong liquidity, wide release range, high effective arrival rate of information and no limitation of time and space.
Chinese patent discloses a vehicle-mounted LCD advertising screen (CN 202220105154.7) of easy to assemble, including connecting block, installing frame and LCD panel, the connecting block is fixed on the bus, the LCD panel sets up on the installing frame, be provided with the jack-in groove on the connecting block, installing frame grafting gomphosis is in the jack-in groove, the relative both sides of installing frame all are provided with the standing groove, all be provided with the spring in the standing groove, the one end that corresponding standing groove was kept away from to the spring is provided with the tight pole that supports, be provided with on the relative both sides wall of connecting block and support tight hole, support tight hole all and jack-in groove to be linked together, support tight pole joint under the effect of corresponding spring and support tight downthehole, this application has the effect of making things convenient for people to install the LCD advertising screen in the car.
But inside size of connecting block is certain among the above-mentioned device, if need install the advertising screen of equidimension on the car, and will guarantee stable installation, then need inside connecting block that equidimension is different, is difficult to satisfy staff's demand, to a certain extent, has also reduced the practicality of device.
Disclosure of Invention
In order to solve the technical problem, the technical scheme provides an LCD advertising screen convenient to install, and solves the problem that the advertising screen with different sizes needs to be installed on a vehicle and the connecting blocks with different internal sizes need to be installed stably in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an LCD advertising screen of easy to assemble, includes the mounting panel, the front side of mounting panel symmetry position department has all run through and has offered the bar groove about, the internally mounted of mounting panel has fixture, just the front side of mounting panel is provided with the backplate, the inside of backplate is provided with the standing groove, just the internally mounted of standing groove has the LCD board, the panel is installed to the front side of backplate, fixture includes threaded rod, first fly leaf and second fly leaf, threaded rod rotates the intermediate position department of connecting in the mounting panel inside, the screw thread that the threaded rod both ends were offered is revolved to opposite, just first fly leaf and second fly leaf threaded connection respectively at the both ends of threaded rod, the front side of first fly leaf and second fly leaf runs through the bar groove to with connecting plate fixed connection, and both sides one side that the connecting plate is close to each other is equal fixed mounting fixture block, the back fixedly connected with connecting block of backplate, run through on the connecting block and set up with the first fixture block looks adaptation, one end extend to the outside of mounting panel to fixed mounting.
Preferably, the inside of mounting panel still fixedly connected with two sets of dead levers, just first fly leaf and second fly leaf all sliding connection are in the surface of dead lever.
Preferably, the outside fixed mounting of mounting panel has the telescopic link, the scalable end and the arm-tie fixed connection of telescopic link, the outside cover of telescopic link is equipped with fastening spring, just fastening spring's both ends respectively with mounting panel and arm-tie fixed connection, just one side fixedly connected with clamping lever of telescopic link is kept away from to the arm-tie, set up the constant head tank with clamping lever looks adaptation on the runner.
Preferably, the four corners position department at panel back all fixedly connected with fixed block, the bolt is installed to the back of fixed block, the surface threaded connection of bolt has the rotating block.
Preferably, the shape and size of the fixed block are the same as those of the rotating block.
Preferably, the four corners of the back plate are provided with second clamping grooves in a penetrating mode, and the second clamping grooves are matched with the fixing blocks.
Compared with the prior art, the utility model provides the LCD advertising screen convenient to install, which has the following beneficial effects:
the clamping mechanism, the clamping rod and the positioning groove are matched for use, the fastening spring and the telescopic rod are in a contracted state by pulling the pull plate, the rotating wheel is rotated to drive the threaded rod to rotate, the clamping blocks on two sides are clamped in the first clamping groove, and finally the pull plate is loosened, so that the clamping rod is clamped in the positioning groove under the action of the recovery deformation of the fastening spring, and the LCD panel is fixedly mounted on the front side of the mounting plate. Therefore, when LCD panels with different sizes are installed on a vehicle in the market, the connecting blocks at the back of the LCD panels are fixed through the steps, so that the device is convenient and quick, meets the requirements of staff, and improves the practicability of the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;
FIG. 4 is a schematic view of the structure of the back plate and the front plate in the connected state according to the present utility model;
fig. 5 is a schematic structural view of the back plate and the face plate in the disassembled state according to the present utility model.
The reference numerals in the figures are:
1. a mounting plate; 101. a bar-shaped groove; 2. a clamping mechanism; 201. a threaded rod; 202. a fixed rod; 203. a first movable plate; 204. a second movable plate; 205. a connecting plate; 206. a clamping block; 207. a rotating wheel; 208. a positioning groove; 209. a telescopic rod; 210. a fastening spring; 211. pulling a plate; 212. a clamping rod; 3. a back plate; 301. a connecting block; 302. a first clamping groove; 303. a panel; 304. a fixed block; 305. a bolt; 306. a rotating block; 307. a second clamping groove; 308. a placement groove; 309. an LCD panel.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Example 1
Referring to fig. 1 and 5, an LCD advertising screen with convenient installation includes a mounting board 1, a strip-shaped slot 101 is formed in a vertically symmetrical position of a front side of the mounting board 1, a clamping mechanism 2 is installed in the mounting board 1, a back board 3 is disposed on a front side of the mounting board 1, a placement groove 308 is disposed in the back board 3, an LCD panel 309 is installed in the placement groove 308, and a panel 303 is installed on a front side of the back board 3.
Referring to fig. 3, the clamping mechanism 2 includes a threaded rod 201, a first movable plate 203 and a second movable plate 204, the threaded rod 201 is rotatably connected to a middle position inside the mounting plate 1, threads formed at two ends of the threaded rod 201 are opposite in rotation direction, the first movable plate 203 and the second movable plate 204 are respectively in threaded connection with two ends of the threaded rod 201, front sides of the first movable plate 203 and the second movable plate 204 penetrate through the rectangular slot 101 and are fixedly connected with the connecting plate 205, clamping blocks 206 are fixedly installed on two sides of the connecting plate 205, one end of the threaded rod 201 extends to the outside of the mounting plate 1 and is fixedly provided with a rotating wheel 207, two groups of fixing rods 202 are fixedly connected to the inside of the mounting plate 1, and the first movable plate 203 and the second movable plate 204 are slidably connected to surfaces of the fixing rods 202.
Referring to fig. 4, a connection block 301 is fixedly connected to the back of the back plate 3, and a first slot 302 adapted to the fixture block 206 is formed on the connection block 301.
Referring to fig. 2, a telescopic rod 209 is fixedly installed on the outer side of the mounting plate 1, a telescopic end of the telescopic rod 209 is fixedly connected with a pull plate 211, a fastening spring 210 is sleeved on the outer side of the telescopic rod 209, two ends of the fastening spring 210 are respectively fixedly connected with the mounting plate 1 and the pull plate 211, a clamping rod 212 is fixedly connected to one side, far away from the telescopic rod 209, of the pull plate 211, and a positioning groove 208 matched with the clamping rod 212 is formed in the rotating wheel 207.
When the LCD panel 309 is installed, the connection block 301 is placed on the front side of the mounting board 1, by pulling the pull plate 211, the fastening spring 210 and the telescopic rod 209 are in a contracted state, and then the rotating wheel 207 drives the threaded rod 201 to rotate, so that the first movable plate 203 and the second movable plate 204 are close to each other, the clamping blocks 206 on two sides are close to each other and clamped in the first clamping groove 302, finally the pull plate 211 is loosened, under the action of the deformation recovery of the fastening spring 210, the clamping rod 212 is clamped in the positioning groove 208, and the user cannot rotate the rotating wheel 207 any more, so that the LCD panel 309 is fixedly installed on the front side of the mounting board 1. Therefore, when LCD panels 309 with different sizes are installed on a vehicle, only the connecting blocks 301 on the back of the LCD panels need to be fixed through the steps, which is convenient and fast, meets the requirements of staff, and improves the practicability of the device.
Example 2
The four corners position department at panel 303 back all fixedly connected with fixed block 304, bolt 305 is installed at the back of fixed block 304, and the surface threaded connection of bolt 305 has rotating block 306, and the shape and the size of fixed block 304 are the same with rotating block 306, and the four corners position department of backplate 3 all runs through and has seted up the second draw-in groove 307 with fixed block 304 looks adaptation.
When the back plate 3 and the front plate 303 are installed, the fixed block 304 is clamped in the second clamping groove 307, and then the rotating block 306 is rotated, so that the rotating block 306 and the fixed block 304 are in a cross shape (as shown in fig. 4); when the back plate 3 and the front plate 303 are disassembled, the rotating block 306 is rotated, so that the rotating block 306 and the fixed block 304 are in a straight shape (as shown in fig. 5), and the front plate 303 is directly pulled out, thereby being convenient for a worker to repair and replace the LCD panel 309.
The working principle and the using flow of the utility model are as follows: when the LCD panel is used, the fastening spring 210 and the telescopic rod 209 are in a contracted state by pulling the pull plate 211, the rotating wheel 207 is rotated to drive the threaded rod 201 to rotate, the first movable plate 203 and the second movable plate 204 are close to each other, the clamping blocks 206 on two sides are close to each other and clamped in the first clamping groove 302, finally the pull plate 211 is loosened, the clamping rod 212 is clamped in the positioning groove 208 under the action of the recovery deformation of the fastening spring 210, and a user can not rotate the rotating wheel 207 any more, so that the LCD panel 309 is fixedly arranged on the front side of the mounting plate 1. Therefore, when LCD panels 309 with different sizes are installed on a vehicle, only the connecting blocks 301 on the back of the LCD panels need to be fixed through the steps, which is convenient and fast, meets the requirements of staff, and improves the practicability of the device.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an LCD advertising screen of easy to assemble, includes mounting panel (1), its characterized in that: the front side of the mounting plate (1) is provided with a strip-shaped groove (101) in a penetrating mode in an up-down symmetrical position, a clamping mechanism (2) is mounted in the mounting plate (1), a back plate (3) is arranged on the front side of the mounting plate (1), a placing groove (308) is formed in the back plate (3), an LCD (liquid crystal display) plate (309) is mounted in the placing groove (308), and a panel (303) is mounted on the front side of the back plate (3);
wherein, fixture (2) include threaded rod (201), first fly leaf (203) and second fly leaf (204), threaded rod (201) rotate and connect in the inside intermediate position department of mounting panel (1), the screw thread that threaded rod (201) both ends were seted up revolves to opposite, just first fly leaf (203) and second fly leaf (204) threaded connection respectively at the both ends of threaded rod (201), the front side of first fly leaf (203) and second fly leaf (204) runs through bar groove (101) to with connecting plate (205) fixed connection, and both sides one side that connecting plate (205) are close to each other all fixed mounting has fixture block (206), the back fixedly connected with connecting block (301) of backplate (3), run through on connecting block (301) set up with the outside of fixture block (206) looks adaptation, one end of threaded rod (201) extends to mounting panel (1) to fixed mounting has runner (207).
2. An LCD advertising screen for easy installation as claimed in claim 1, wherein: the inside of mounting panel (1) still fixedly connected with two sets of dead levers (202), just first fly leaf (203) and second fly leaf (204) all sliding connection are in the surface of dead lever (202).
3. An LCD advertising screen for easy installation as claimed in claim 1, wherein: the telescopic device is characterized in that a telescopic rod (209) is fixedly arranged on the outer side of the mounting plate (1), the telescopic end of the telescopic rod (209) is fixedly connected with a pull plate (211), a fastening spring (210) is sleeved on the outer side of the telescopic rod (209), two ends of the fastening spring (210) are fixedly connected with the mounting plate (1) and the pull plate (211) respectively, one side, far away from the telescopic rod (209), of the pull plate (211) is fixedly connected with a clamping rod (212), and a positioning groove (208) matched with the clamping rod (212) is formed in the rotating wheel (207).
4. An LCD advertising screen for easy installation as claimed in claim 1, wherein: the four corners of panel (303) back department all fixedly connected with fixed block (304), bolt (305) are installed at the back of fixed block (304), the surface screw thread of bolt (305) is connected with rotating block (306).
5. An LCD advertising screen for easy installation as claimed in claim 4, wherein: the fixed block (304) is the same shape and size as the rotating block (306).
6. An LCD advertising screen for easy installation as claimed in claim 4, wherein: the four corners of the backboard (3) are respectively provided with a second clamping groove (307) which is matched with the fixed block (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322087673.2U CN220420198U (en) | 2023-08-04 | 2023-08-04 | LCD advertising screen convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322087673.2U CN220420198U (en) | 2023-08-04 | 2023-08-04 | LCD advertising screen convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420198U true CN220420198U (en) | 2024-01-30 |
Family
ID=89643710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322087673.2U Active CN220420198U (en) | 2023-08-04 | 2023-08-04 | LCD advertising screen convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420198U (en) |
-
2023
- 2023-08-04 CN CN202322087673.2U patent/CN220420198U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |