CN216527887U - Novel LED display screen central control box - Google Patents
Novel LED display screen central control box Download PDFInfo
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- CN216527887U CN216527887U CN202123251041.2U CN202123251041U CN216527887U CN 216527887 U CN216527887 U CN 216527887U CN 202123251041 U CN202123251041 U CN 202123251041U CN 216527887 U CN216527887 U CN 216527887U
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- fixing
- led display
- display screen
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Abstract
The utility model relates to the technical field of display screens, in particular to a novel LED display screen central control box which comprises a box body and a fixing mechanism, wherein the box body comprises a shell, the surface of the shell is connected with a screen body, the fixing mechanism comprises a fixing groove, a return spring is arranged inside the fixing groove, and a pulling plate is arranged on the surface of the return spring. The pull plate drives the fixed column to contract into the fixed groove under the action of the fixed groove, so that damage to the fixing mechanism is avoided, the pull plate has a reset function under the action of the reset spring, the pull plate has the reset function after being changed in position, and installation and use of workers are facilitated.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to a novel central control box of an LED display screen.
Background
With the continuous development of the LED technology, LED display screens manufactured by using LEDs as light sources are also widely used by people, for example, the LED display screens are used for displaying information such as characters, images, videos, and the like, and for some specific occasions, the large-area LED display screens are often required to be arranged to meet the needs of people, and the large-area LED display screens are formed by assembling a plurality of LED lamp panels.
But be used for among the prior art carrying on still having some shortcomings when accuse box uses in novel LED display screen, accuse box does not mostly enable the casing to carry out swift fixed mounting and dismantlement in the current novel LED display screen, because do not design good fixed knot structure in the novel LED display screen on the accuse box, the user's of not being convenient for use, and control box is most can not make the fixed establishment after the installation spacing in the current novel LED display screen, consequently, need design a novel LED display screen in accuse box to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel central control box for an LED display screen, and aims to solve the problems that most of the existing central control boxes for the LED display screen cannot enable a shell to be quickly and fixedly installed and disassembled, and most of the existing central control boxes for the LED display screen cannot enable an installed fixing mechanism to be limited.
In order to achieve the above object, the present invention provides the following technical solutions,
a novel LED display screen central control box comprises:
the box body comprises a shell, and the surface of the shell is connected with a screen body;
the fixing mechanism comprises a fixing groove, a reset spring is arranged inside the fixing groove, a pulling plate is arranged on the surface of the reset spring, a fixing column is arranged on the surface of the pulling plate, a handle is arranged on the surface of the fixing column, a pulling rope is fixedly connected to the surface of the handle, a limiting rod is connected to the surface of the pulling rope, an extension spring is arranged on the surface of the limiting rod, and a fixing pin is fixedly arranged inside the fixing column;
the limiting mechanism comprises a limiting column, a limiting pin is fixed on the surface of the limiting column, a torsion spring is arranged on the surface of the limiting column, and a limiting plate is movable on the surface of the limiting pin.
Preferably, a return spring is arranged in the shell, and a hole is formed in the surface of the return spring.
Preferably, one end of the return spring is fixedly connected with the inner wall of the fixing groove, and the other end of the return spring is fixedly connected with the surface of the pulling plate.
Preferably, the surface of the fixed column is provided with a contraction groove, the handle penetrates through a connection pull rope of the fixed column, and the limiting rod is movably connected with the surface of the fixed column.
Preferably, one end of the extension spring is fixedly connected with the surface of the limiting rod, the other end of the extension spring is fixedly connected with the surface of the fixing column, and the surface of the pull rope is movably connected with the fixing pin.
Preferably, the surface of the shell is fixedly provided with a limiting column, one end of the torsion spring is fixedly connected with the surface of the limiting column, and the other end of the torsion spring is fixedly connected with the surface of the limiting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with the fixed slot, reset spring, the arm-tie, the fixed column, the handle, the stay cord, the gag lever post, the cooperation of extension spring and fixed pin, under the effect through the fixed slot, make the arm-tie drive the fixed column shrink to inside the fixed slot, and then avoid the damage to fixed establishment, under reset spring's effect, make the arm-tie have reset function, be convenient for the arm-tie changes the postdisplacement, reset function has, and then the installation of the staff of being convenient for is used, and under the effect of fixed pin, make the stay cord be effective spacing inside the fixed column, and then make the handle be convenient for drive the stay cord and remove, thereby make the gag lever post shrink to fixed column surface, and then make the installation more convenient of device fix.
2. Through being provided with spacing post, the spacer pin, torsional spring and limiting plate cooperation, when needs are fixed to the arm-tie after the removal, at first press the limiting plate to the direction of casing, under the effect of torsional spring, the limiting plate compresses, rethread spacer pin rotates the limiting plate this moment, make the position of limiting plate and arm-tie carry out the back of misplacing, loosen the effort to the limiting plate, through the characteristic of torsional spring, make the limiting plate after the compression pop out, and under the effect of spacing post, be convenient for carry on spacingly to the limiting plate, and then the position of effective fixed arm-tie.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;
fig. 4 is a partial side sectional structure diagram of the limiting mechanism in fig. 1 according to the present invention.
In the figure: 1. a box body; 110. a housing; 111. a screen body; 2. a fixing mechanism; 210. fixing grooves; 211. a return spring; 212. pulling a plate; 213. fixing a column; 214. a handle; 215. pulling a rope; 216. a limiting rod; 217. an extension spring; 218. a fixing pin; 3. a limiting mechanism; 310. a limiting column; 311. a spacing pin; 312. a torsion spring; 313. and a limiting plate.
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, an embodiment of the present invention is shown:
a novel LED display screen central control box comprises:
the box body 1 comprises a shell 110, and the surface of the shell 110 is connected with a screen body 111;
the fixing mechanism 2 comprises a fixing groove 210, a return spring 211 is arranged inside the fixing groove 210, a pulling plate 212 is arranged on the surface of the return spring 211, a fixing column 213 is arranged on the surface of the pulling plate 212, a handle 214 is arranged on the surface of the fixing column 213, a pulling rope 215 is fixedly connected to the surface of the handle 214, a limiting rod 216 is connected to the surface of the pulling rope 215, an extension spring 217 is arranged on the surface of the limiting rod 216, and a fixing pin 218 is fixedly arranged inside the fixing column 213;
the limiting mechanism 3 comprises a limiting column 310, a limiting pin 311 is fixed on the surface of the limiting column 310, a torsion spring 312 is arranged on the surface of the limiting column 310, a limiting plate 313 is movable on the surface of the limiting pin 311, and under the action of the limiting column 310, the limiting plate 313 can only rotate for 90 degrees on the surface of the limiting pin 311, so that the position of the limiting plate 313 is fixed, and the pulling plate 212 is effectively fixed.
Further, a return spring 211 is disposed inside the housing 110, a hole is disposed on the surface of the return spring 211, and under the action of the fixing groove 210, the pulling plate 212 drives the fixing column 213 to contract into the fixing groove 210, so as to avoid damage to the fixing mechanism 2.
Further, the inner wall of one end fixed connection fixed slot 210 of reset spring 211, the surface of the other end fixed connection arm-tie 212 of reset spring 211 under the effect through reset spring 211 for arm-tie 212 has reset function, and the arm-tie 212 of being convenient for is convenient for reset after the relocation, and then has increased the practicality of device.
Furthermore, the surface of the fixing column 213 is provided with a contraction groove, the handle 214 runs through the connection pull rope 215 of the fixing column 213, and the limiting rod 216 is movably connected with the surface of the fixing column 213, so that the shell 110 is conveniently installed under the action of the fixing column 213, the device is convenient to use, and the practicability of the device is further improved.
Further, the surface of the one end fixed connection gag lever post 216 of extension spring 217, the surface of the other end fixed connection fixed column 213 of extension spring 217, the surface swing joint of stay cord 215 has fixed pin 218, under the effect through fixed pin 218 for stay cord 215 is at the inside effective spacing of fixed column 213, and then makes handle 214 be convenient for drive stay cord 215 and remove, thereby makes gag lever post 216 shrink to fixed column 213 surface.
Further, the surface of the housing 110 is fixedly provided with a limiting column 310, one end of the torsion spring 312 is fixedly connected with the surface of the limiting column 310, the other end of the torsion spring 312 is fixedly connected with the surface of the limiting plate 313, and the limiting plate 313 is fixed inside the fixing groove 210 under the action of the torsion spring 312, so that the position after the contraction fixing mechanism 2 is fixed conveniently.
The working principle is as follows: when the casing 110 needs to be disassembled, firstly, the handle 214 is pulled towards the pulling plate 212, the pulling rope 215 moves along with the pulling rope, under the action of the fixing pin 218, after the handle 214 is pulled towards the pulling plate 212, the pulling rope 215 drives the limiting rod 216 to shrink to the surface of the fixing column 213, meanwhile, the pulling plate 212 inside the fixing groove 210 is pulled towards the casing 110, the pulling plate 212 drives the fixing column 213 to move, and then the fixing groove 210 is shrunk, so that the disassembly is completed, under the action of the stretching spring 217, when the casing 110 needs to be installed, the fixing pin 218 pops out the limiting rod 217 to stretch out, so that the fixing pin butts against the inside of an installation object, and the installation and the fixation are convenient.
When need fix the arm-tie 212 after the removal, at first press limiting plate 313 to casing 110's direction, under torsional spring 312's effect, limiting plate 313 compresses, rethread spacer pin 311 rotates limiting plate 313 this moment, make the position of limiting plate 313 and arm-tie 212 carry out the back of misplacing, loosen the effort to limiting plate 313, through torsional spring 312's characteristic, make the limiting plate 313 after the compression pop out, and under the effect of spacing post 310, be convenient for carry on spacingly to limiting plate 313, and then effectively fix the position of arm-tie 212.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (6)
1. The utility model provides a novel accuse box in LED display screen which characterized in that includes:
the box body (1) comprises a shell (110), and the surface of the shell (110) is connected with a screen body (111);
the fixing mechanism (2) comprises a fixing groove (210), a return spring (211) is arranged inside the fixing groove (210), a pulling plate (212) is arranged on the surface of the return spring (211), a fixing column (213) is arranged on the surface of the pulling plate (212), a handle (214) is arranged on the surface of the fixing column (213), a pulling rope (215) is fixedly connected to the surface of the handle (214), a limiting rod (216) is connected to the surface of the pulling rope (215), an extension spring (217) is arranged on the surface of the limiting rod (216), and a fixing pin (218) is fixedly installed inside the fixing column (213);
the limiting mechanism (3) comprises a limiting column (310), a limiting pin (311) is fixed on the surface of the limiting column (310), a torsion spring (312) is arranged on the surface of the limiting column (310), and a limiting plate (313) is movable on the surface of the limiting pin (311).
2. The novel central control box for the LED display screen according to claim 1, wherein: a return spring (211) is arranged in the shell (110), and a hole is formed in the surface of the return spring (211).
3. The novel central control box for the LED display screen according to claim 1, wherein: one end of the return spring (211) is fixedly connected with the inner wall of the fixing groove (210), and the other end of the return spring (211) is fixedly connected with the surface of the pulling plate (212).
4. The novel central control box for the LED display screen according to claim 1, wherein: the surface of the fixed column (213) is provided with a contraction groove, the handle (214) penetrates through a connection pull rope (215) of the fixed column (213), and the limiting rod (216) is movably connected with the surface of the fixed column (213).
5. The novel central control box for the LED display screen according to claim 1, wherein: one end of the extension spring (217) is fixedly connected with the surface of the limiting rod (216), the other end of the extension spring (217) is fixedly connected with the surface of the fixing column (213), and the surface of the pull rope (215) is movably connected with a fixing pin (218).
6. The novel central control box for the LED display screen according to claim 1, wherein: the surface fixed mounting of casing (110) has spacing post (310), the surface of the spacing post of one end fixed connection of torsional spring (312) (310), the surface of the other end fixed connection limiting plate (313) of torsional spring (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123251041.2U CN216527887U (en) | 2021-12-23 | 2021-12-23 | Novel LED display screen central control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123251041.2U CN216527887U (en) | 2021-12-23 | 2021-12-23 | Novel LED display screen central control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527887U true CN216527887U (en) | 2022-05-13 |
Family
ID=81503357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123251041.2U Active CN216527887U (en) | 2021-12-23 | 2021-12-23 | Novel LED display screen central control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527887U (en) |
-
2021
- 2021-12-23 CN CN202123251041.2U patent/CN216527887U/en active Active
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