CN216868011U - LED display screen convenient to dismantle - Google Patents
LED display screen convenient to dismantle Download PDFInfo
- Publication number
- CN216868011U CN216868011U CN202220424315.9U CN202220424315U CN216868011U CN 216868011 U CN216868011 U CN 216868011U CN 202220424315 U CN202220424315 U CN 202220424315U CN 216868011 U CN216868011 U CN 216868011U
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- display screen
- threaded rod
- bidirectional threaded
- fixedly connected
- outside
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 58
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a conveniently-detached LED display screen which comprises a fixing frame and a display screen, wherein the fixing frame and the display screen are fixedly connected to a wall body through expansion screws, the top end of the inner wall on one side of the fixing frame is rotatably connected with a first bidirectional threaded rod, the top end of the other side of the fixing frame is provided with a circular through hole, one end of the first bidirectional threaded rod extends to the outside of the fixing frame at the circular through hole, the bottom end between the inner walls on the two sides of the fixing frame is rotatably connected with a second bidirectional threaded rod, and the middle parts of rod bodies of the first bidirectional threaded rod and the second bidirectional threaded rod are connected with belt pulleys through keys. According to the utility model, when the display screen is installed, the four threaded sleeves can be moved by simultaneously rotating the first bidirectional threaded rod and the second bidirectional threaded rod, the threaded sleeves drive the sleeves to move, and then the sleeves can be sleeved outside the bolt, so that the display screen is connected with the fixed frame, and when the display screen needs to be disassembled, the display screen can be conveniently disassembled only by twisting the first bidirectional threaded rod to rotate reversely.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an LED display screen convenient to disassemble.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
LED display screen can adopt screw or bolt earlier generally to install the installing support for the display screen at the wall body when the installation, then is connected between display screen and the support, and this mounting means is comparatively convenient, but the dismantlement after the installation can exist inconveniently, so be unfavorable for carrying out regular maintenance and maintenance to the display screen.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an LED display screen convenient to disassemble.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a light-emitting diode (LED) display screen convenient to disassemble comprises a fixed frame and a display screen which are fixedly connected to a wall body by expansion screws, wherein the top end of the inner wall on one side of the fixed frame is rotatably connected with a first bidirectional threaded rod, a circular through hole is formed in the top end of the other side of the fixed frame, one end of the first bidirectional threaded rod extends to the outside of the fixed frame at the circular through hole, a second bidirectional threaded rod is rotatably connected with the bottom end between the inner walls on the two sides of the fixed frame, the middle parts of the rod bodies of the first bidirectional threaded rod and the second bidirectional threaded rod are respectively connected with a belt pulley through a key, the outer sleeves of the two belt pulleys are respectively provided with the same belt, both ends of the outer part of the rod bodies of the first bidirectional threaded rod and the second bidirectional threaded rod are respectively and fixedly connected with fixed rods, one end of each fixed rod is fixedly connected with a sleeve, four equal fixedly connected with bolts, four of the back angle department of display screen the bolt all is L shape, and four bolts respectively with four sleeve looks adaptations.
Further, the equal fixedly connected with guide rail in top inner wall both sides and bottom inner wall both sides of fixed frame, four the thread bush is close to one side of four guide rails respectively and has all seted up the spout, and four thread bushes are in four guide rail sliding connection at four spouts respectively.
Furthermore, first bidirectional threaded rod is in the outside one end fixedly connected with fixed slot of fixed frame, one side top of fixed frame is in the fixed cover of the outside fixedly connected with of fixed slot department, the inside of fixed cover is equipped with actuating mechanism.
Furthermore, actuating mechanism includes the connecting rod, do one end of connecting rod extend to the outside of fixed cover, and the connecting rod is fixed to be connected at the inside one end of fixed cover and has been equipped with the gear, the fixed slot is the tooth ring shape, and the fixed slot and gear looks adaptation.
Furthermore, one end of the connecting rod, which is positioned outside the fixing sleeve, is fixedly connected with a knob, and anti-skid paint is coated outside the knob.
Furthermore, the threaded through hole is opened at the bottom middle part of fixed frame, and fixed frame threaded connection has the bolt in threaded through hole department, the one end rotation that the bolt is in fixed frame inside is connected with the rubber pad.
The utility model has the beneficial effects that:
1. can twist first bidirectional threaded rod and rotate when carrying out the installation of display screen, first bidirectional threaded rod passes through the belt and two belt pulleys can let second bidirectional threaded rod rotate, the two rotates simultaneously then can let four thread bushings remove, the thread bushing drives the sleeve through the dead lever and removes then can overlap the outside at the bolt, thereby realize being connected of display screen and fixed frame, and only need twist first bidirectional threaded rod antiport can let four sleeves and four bolt separation when needs dismantle the display screen, with this let the display screen can conveniently dismantle.
2. Through setting up gear and fixed slot, can arrange the gear in fixed cover when carrying out the display screen installation, when the gear gets into in the fixed slot and when rather than the block, can stir the knob and drive first bidirectional threaded rod and rotate, and accomplish the display screen installation back, can take out handle and gear, because fixed slot department is inside fixed cover this moment, so can prevent that first bidirectional threaded rod from being touched by the mistake and influencing the stability after the display screen installation.
3. Through setting up bolt and rubber pad, can twist the knob and promote the rubber pad and remove to contact with the belt after the installation of accomplishing the display screen, frictional force between belt and the rubber pad can let the belt unable rotation this moment to this can further restrict the rotation of first bidirectional threaded rod and second bidirectional threaded rod, thereby further guarantee the stability after the display screen installation.
Drawings
Fig. 1 is a top view of an LED display screen convenient to disassemble in embodiment 1;
fig. 2 is a front view of a fixing frame of an easy-to-detach LED display screen according to embodiment 1;
fig. 3 is a front view of a fixing frame of an LED display screen convenient to disassemble in embodiment 2.
In the figure: the fixing frame comprises a fixing frame 1, a knob 2, a connecting rod 3, a fixing sleeve 4, a gear 5, a fixing groove 6, a threaded sleeve 7, a fixing rod 8, a guide rail 9, a first bidirectional threaded rod 10, a belt pulley 11, a belt 12, a second bidirectional threaded rod 13, a sleeve 14, a bolt 15, a display screen 16, a rubber pad 17 and a bolt 18.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1-2, a LED display screen convenient to dismantle, includes fixed frame 1 and display screen 16 that utilize inflation screw fixed connection in the wall body, fixed frame 1 one side inner wall top is rotated and is connected with first bidirectional threaded rod 10, and fixed frame 1 opposite side top has seted up circular through-hole, the one end of first bidirectional threaded rod 10 extends to the outside of fixed frame 1 in circular through-hole department, bottom department between the both sides inner wall of fixed frame 1 rotates and is connected with second bidirectional threaded rod 13, the body of rod middle part of first bidirectional threaded rod 10 and second bidirectional threaded rod 13 all has belt pulley 11 through the key-type connection, two the outside cover of belt pulley 11 is equipped with same belt 12, the equal threaded connection in body of rod outside both ends of first bidirectional threaded rod 10 and second bidirectional threaded rod 13 has thread bush 7, four one side of thread bush 7 all fixedly connected with dead lever 8, four the equal fixedly connected with sleeve 14 of one end of dead lever 8, the equal fixedly connected with bolt 15 of four angle departments in the back of display screen 16, four bolt 15 all is L shape, and four bolts 15 respectively with four sleeve 14 looks adaptations.
The equal fixedly connected with guide rail 9 in top inner wall both sides and bottom inner wall both sides of fixed frame 1, four the thread bush 7 is close to one side of four guide rail 9 respectively and has all seted up the spout, and four thread bushes 7 are in four guide rail 9 sliding connection at four spouts respectively. The first bidirectional threaded rod 10 is located the outside one end fixedly connected with fixed slot 6 of fixed frame 1, the fixed cover 4 of one side top fixedly connected with in the outside department of fixed slot 6 of fixed frame 1, the inside of fixed cover 4 is equipped with actuating mechanism. The driving mechanism comprises a connecting rod 3, one end of the connecting rod 3 extends to the outside of the fixing sleeve 4, a gear 5 is fixedly connected to one end of the connecting rod 3, which is located inside the fixing sleeve 4, the fixing groove 6 is in a tooth ring shape, and the fixing groove 6 is matched with the gear 5. The connecting rod 3 is located the one end fixedly connected with knob 2 outside fixed cover 4, the outside of knob 2 is scribbled and is equipped with anti-skidding coating.
The working principle is as follows: when the display screen is installed, the four sleeves 14 are aligned with the four pins 15, then the knob 2 is pushed, the knob 2 pushes the gear 5 to enter the fixing groove 6 through the connecting rod 3 so as to be clamped with the fixing groove, at the moment, the knob 2 is twisted to rotate, the knob 2 can drive the first bidirectional threaded rod 10 to rotate, the first bidirectional threaded rod 10 drives the second bidirectional threaded rod 13 to rotate through the belt 12 and the two belt pulleys 11, the second bidirectional threaded rod 13 and the first bidirectional threaded rod 10 rotate simultaneously so as to enable the four threaded sleeves 7 to move simultaneously, the threaded sleeves 7 drive the sleeves 14 to move through the fixing rod 8 so as to enable the four sleeves 14 to be respectively sleeved outside the four pins 15, and thus, the installation of the display screen can be completed, when the display screen needs to be detached, the display screen can be conveniently taken down only by reversely twisting the knob 2 to separate the four sleeves 14 from the four bolts 15 respectively.
After the display screen is installed, the knob 2 and the gear 5 can be taken out of the fixing sleeve 4, and at the moment, the first bidirectional threaded rod 10 is located inside the fixing sleeve 4, so that the situation that the stability of the installation of the display screen is affected due to the fact that the first bidirectional threaded rod 10 is touched by mistake can be avoided.
Example 2
Referring to fig. 3, a convenient to detach's LED display screen, this embodiment compare in embodiment 1, in order to further increase the stability of display screen installation, threaded through-hole has been seted up at the bottom middle part of fixed frame 1, and fixed frame 1 has bolt 18 at threaded through-hole department threaded connection, the one end rotation that bolt 18 is in fixed frame 1 inside is connected with rubber pad 17.
The working principle is as follows: when the display screen is installed, the four sleeves 14 are aligned with the four pins 15, then the knob 2 is pushed, the knob 2 pushes the gear 5 to enter the fixing groove 6 through the connecting rod 3 so as to be clamped with the fixing groove, at the moment, the knob 2 is twisted to rotate, the knob 2 can drive the first bidirectional threaded rod 10 to rotate, the first bidirectional threaded rod 10 drives the second bidirectional threaded rod 13 to rotate through the belt 12 and the two belt pulleys 11, the second bidirectional threaded rod 13 and the first bidirectional threaded rod 10 rotate simultaneously so as to enable the four threaded sleeves 7 to move simultaneously, the threaded sleeves 7 drive the sleeves 14 to move through the fixing rod 8 so as to enable the four sleeves 14 to be respectively sleeved outside the four pins 15, and thus, the installation of the display screen can be completed, when the display screen needs to be detached, the display screen can be conveniently taken down only by reversely twisting the knob 2 to separate the four sleeves 14 from the four bolts 15 respectively.
Can take out knob 2 and gear 5 from fixed cover 4 after the display screen installation is accomplished, because first bidirectional threaded rod 10 is in the inside of fixed cover 4 this moment, so can avoid first bidirectional threaded rod 10 to be touched by the mistake and influence the stability of display screen installation, can also twist bolt 18 simultaneously and promote rubber pad 17 and remove to contact with belt 12, frictional force between belt 12 and the rubber pad 17 can further prevent the mistake of first bidirectional threaded rod 10 and second bidirectional threaded rod 13 from touching the rotation this moment, so can further guarantee the stability of display screen installation.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a LED display screen convenient to dismantle, includes fixed frame (1) and display screen (16) that utilize inflation screw fixed connection in the wall body, its characterized in that, fixed frame (1) one side inner wall top is rotated and is connected with first bidirectional threaded rod (10), and fixed frame (1) opposite side top has seted up circular through-hole, the one end of first bidirectional threaded rod (10) extends to the outside of fixed frame (1) in circular through-hole department, bottom department between the both sides inner wall of fixed frame (1) rotates and is connected with second bidirectional threaded rod (13), the body of rod middle part of first bidirectional threaded rod (10) and second bidirectional threaded rod (13) all has belt pulley (11) through the key-type connection, two the outside cover of belt pulley (11) is equipped with same belt (12), the equal threaded connection in body of rod outside both ends of first bidirectional threaded rod (10) and second bidirectional threaded rod (13) has thread bush (7), four equal fixedly connected with dead lever (8), four in one side of thread bush (7) the equal fixedly connected with sleeve (14) of one end of dead lever (8), the equal fixedly connected with bolt (15), four angle departments in the back of display screen (16) all are L shape, and four bolts (15) respectively with four sleeve (14) looks adaptations.
2. The LED display screen convenient to disassemble as claimed in claim 1, wherein two sides of the top end inner wall and two sides of the bottom end inner wall of the fixing frame (1) are both fixedly connected with guide rails (9), four screw sleeves (7) are respectively provided with sliding grooves at one side close to the four guide rails (9), and the four screw sleeves (7) are respectively in sliding connection with the four guide rails (9) at the four sliding grooves.
3. The LED display screen convenient to disassemble as claimed in claim 1, wherein one end of the first bidirectional threaded rod (10) outside the fixing frame (1) is fixedly connected with a fixing groove (6), one side top end of the fixing frame (1) is fixedly connected with a fixing sleeve (4) at the outside of the fixing groove (6), and a driving mechanism is arranged inside the fixing sleeve (4).
4. A LED display screen convenient to disassemble as claimed in claim 3, wherein the driving mechanism comprises a connecting rod (3), one end of the connecting rod (3) extends to the outside of the fixing sleeve (4), and the gear (5) is fixedly connected to the end of the connecting rod (3) located inside the fixing sleeve (4), the fixing groove (6) is in the shape of a ring of teeth, and the fixing groove (6) is matched with the gear (5).
5. The LED display screen convenient to disassemble as claimed in claim 4, wherein the knob (2) is fixedly connected to one end of the connecting rod (3) outside the fixing sleeve (4), and the outside of the knob (2) is coated with anti-skid paint.
6. The LED display screen convenient to disassemble as claimed in claim 1, wherein a threaded through hole is formed in the middle of the bottom end of the fixing frame (1), a bolt (18) is connected to the fixing frame (1) at the threaded through hole in a threaded manner, and a rubber pad (17) is rotatably connected to one end of the bolt (18) in the fixing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424315.9U CN216868011U (en) | 2022-03-01 | 2022-03-01 | LED display screen convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424315.9U CN216868011U (en) | 2022-03-01 | 2022-03-01 | LED display screen convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216868011U true CN216868011U (en) | 2022-07-01 |
Family
ID=82161201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220424315.9U Expired - Fee Related CN216868011U (en) | 2022-03-01 | 2022-03-01 | LED display screen convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216868011U (en) |
-
2022
- 2022-03-01 CN CN202220424315.9U patent/CN216868011U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |