CN212071241U - Middle frame fixing device for LED display screen production - Google Patents
Middle frame fixing device for LED display screen production Download PDFInfo
- Publication number
- CN212071241U CN212071241U CN202020636234.6U CN202020636234U CN212071241U CN 212071241 U CN212071241 U CN 212071241U CN 202020636234 U CN202020636234 U CN 202020636234U CN 212071241 U CN212071241 U CN 212071241U
- Authority
- CN
- China
- Prior art keywords
- middle frame
- display screen
- led display
- splint
- diaphragm
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a middle frame fixing device is used in production of LED display screen, including the diaphragm, the both sides of diaphragm are provided with the double-layered frame respectively, and the double-layered frame is provided with two, and 2 double-layered frame bottom that is close to one side is provided with the vertical bending respectively and extends the structure, 2 individual double-layered frame top that is close to one side is connected with the cylinder respectively, and the cylinder is fixed in the top of diaphragm, the top of diaphragm is connected with the one end of pneumatic cylinder, and the other end of pneumatic cylinder is connected with the support, and the top of support is connected with the slide rail, the both sides of diaphragm bottom are provided with splint respectively, and splint are bilayer structure, and the centre gomphosis of splint have the ball, the outstanding splint both. This middle frame fixing device is used in LED display screen production adopts structural design such as cylinder and clamping frame for the middle frame of LED display screen can be picked up from the bottom, then holds, and this kind of process mode has avoided directly applying too big pressure to the middle frame, thereby can prevent that the middle frame from warping.
Description
Technical Field
The utility model relates to a LED display screen production technical field specifically is a middle frame fixing device is used in LED display screen production.
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.
Generally, the LED display screen middle frame is clamped and fixed by the cylinder clamp in the production process and then is conveyed to move, the cylinder directly clamps the LED display screen middle frame to generate pressure, and the middle frame is slightly deformed and is not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a middle frame fixing device is used in production of LED display screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a middle frame fixing device is used in production of LED display screen, includes the diaphragm, the both sides of diaphragm are provided with the double-layered frame respectively, and the double-layered frame is provided with two, and 2 double-layered frame bottom that is close to one side mutually is provided with the vertical bending extension structure respectively, 2 the top that individual double-layered frame is close to one side mutually is connected with the cylinder respectively, and the cylinder is fixed in the top of diaphragm, the top of diaphragm is connected with the one end of pneumatic cylinder, and the other end of pneumatic cylinder is connected with the support, and the top of support is connected.
Preferably, the both sides of diaphragm bottom are provided with splint respectively, and splint are bilayer structure, and the centre gomphosis of splint has the ball, the both sides outstanding splint both sides outer wall of ball, and ball evenly distributed has a plurality ofly on splint.
Preferably, splint are provided with two, and 2 splint keep away from the top and the bottom of one side respectively through spring coupling, and the backup pad is provided with two, and 2 backup pads are fixed in the bottom of diaphragm both sides respectively.
Preferably, a guide rod penetrates through the middle of the spring, one end of the guide rod is fixedly connected with the clamping plate, the other end of the guide rod penetrates through the supporting plate, and the guide rod is in sliding connection with the supporting plate.
Preferably, one side of the clamping frame is provided with a support rod, and the support rod is inserted into a round hole in the transverse plate.
Preferably, two support rods are symmetrically distributed on two ends of the clamping frame, and the support rods are welded with the clamping frame.
Compared with the prior art, the beneficial effects of the utility model are that: this middle frame fixing device is used in LED display screen production adopts structural design such as cylinder and clamping frame for the middle frame of LED display screen can be picked up from the bottom, then holds, and this kind of process mode has avoided directly applying too big pressure to the middle frame, thereby can prevent that the middle frame from warping.
Drawings
Fig. 1 is a side view of the middle frame fixing device for producing an LED display screen of the present invention;
FIG. 2 is a top view of the middle frame fixing device for LED display screen production of the present invention;
fig. 3 is the utility model relates to a middle frame fixing device splint elevation view is used in LED display screen production.
In the figure: 1. the device comprises a sliding rail, 2, a hydraulic cylinder, 3, a transverse plate, 4, a cylinder, 5, a clamping plate, 6, a ball, 7, a spring, 8, a guide rod, 9, a supporting plate, 10, a clamping frame, 11, a supporting rod, 12 and a support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a middle frame fixing device for LED display screen production comprises a transverse plate 3, wherein two clamping frames 10 are respectively arranged on two sides of the transverse plate 3, two clamping frames 10 are arranged, and 2 clamping frames 10 are respectively provided with a vertical bending extension structure at the bottom close to one side, the vertical bending extension structure is as thin as a blade and can be copied into the bottom of the middle frame, so that the middle frame can be supported from two sides of the middle frame, the process mode avoids directly applying excessive pressure on the middle frame, the deformation of the middle frame can be prevented, a supporting rod 11 is arranged on one side of the clamping frame 10 and is welded with the two supporting rods, the supporting rod 11 is inserted into a round hole in the transverse plate 3, the structure can strengthen the support of the clamping frames 10, the stability of the clamping frames 10 is improved, two supporting rods 11 are symmetrically distributed at two ends of the clamping frames 10, and the supporting rods 11 are welded with the clamping frames 10, the clamping frames 10 are stressed more uniformly, therefore, the device is more stable, the top parts of the 2 clamping frames 10 close to one side are respectively connected with the air cylinder 4, the air cylinder 4 is fixed on the top part of the transverse plate 3, the piston rod end of the air cylinder 4 is connected with the clamping frames 10 through screws, the cylinder barrel of the air cylinder 4 is connected with the transverse plate 3 through screws, the structure enables the clamping frames 10 to be driven by the air cylinder 4 to automatically operate, the top part of the transverse plate 3 is connected with one end of the hydraulic cylinder 2, the other end of the hydraulic cylinder 2 is connected with the support 12, the piston rod end of the hydraulic cylinder 2 is connected with the transverse plate 3 through screws, the cylinder barrel of the hydraulic cylinder 2 is connected with the support 12 through screws, the top part of the support 12 is connected with the slide rail 1, the support 12 is connected with the slide rail 1 in a sliding manner, the device enables the middle frame to be supported and fixed, the middle frame to be automatically conveyed and moved, the, the ball 6 is connected with the clamping plates 5 in a sliding way, two sides of the ball 6 protrude out of the outer walls of two sides of the clamping plates 5, and the ball 6 is uniformly distributed on the clamping plates 5, the structure enables the middle frame to move up and down smoothly when clamped between the clamping plates 5, the abrasion of the outer wall of the middle frame is prevented, the clamping plates 5 are provided with two, the top and the bottom of one side, far away from 2 clamping plates 5, of each clamping plate 5 are respectively connected with a supporting plate 9 through springs 7, two ends of each spring 7 can be fixed in a clamping way, the supporting plates 9 are provided with two, the 2 supporting plates 9 are respectively fixed at the bottoms of two sides of the transverse plate 3, the supporting plates 9 are welded with the transverse plate 3, the structure enables the clamping plates 5 to be supported by the springs 7 and have elasticity, so as to clamp the middle frame elastically, when the clamping frame 10 is loosened, the elastic clamping effect can delay the, one end and splint 5 fixed connection of guide arm 8, here is through welded fastening, and on the backup pad 9 was worn to locate by the other end of guide arm 8 to guide arm 8 and backup pad 9 are sliding connection, and this structure can play restriction and guide effect to spring 7's flexible, prevents that spring 7 is crooked.
The working principle is as follows: when using this middle frame fixing device is used in LED display screen production, check earlier whether the device has the damaged or not firm condition of connection of part, use after the inspection is errorless, the both sides of this diaphragm 3 are provided with respectively and press from both sides frame 10, and 2 press from both sides the bottom that frame 10 is close to one side mutually is provided with the vertical bending extension structure respectively, this vertical bending extension structure is thin like the blade, when cylinder 4 shrink, when driving 2 press from both sides frame 10 and be close to the removal each other, the bottom of middle frame can be copied into to the vertical bending extension structure of 2 press from both sides frame 10, then the 2 contractions of pneumatic cylinder, make 2 press from both sides of middle frame hold up the middle frame, this kind of process mode has avoided directly applying too big pressure to the middle frame, thereby can prevent the middle frame deformation, this is exactly this is the operating principle of this middle frame fixing device is used in LED display screen production.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a middle frame fixing device is used in production of LED display screen, includes diaphragm (3), its characterized in that: the both sides of diaphragm (3) are provided with holder (10) respectively, and holder (10) are provided with two, and 2 holder (10) are close to the bottom of one side respectively and are provided with the vertical bending extension structure, 2 holder (10) are close to the top of one side respectively and are connected with cylinder (4) mutually, and cylinder (4) are fixed in the top of diaphragm (3), the top of diaphragm (3) is connected with the one end of pneumatic cylinder (2), and the other end of pneumatic cylinder (2) is connected with support (12), and the top of support (12) is connected with slide rail (1).
2. The middle frame fixing device for the LED display screen production according to claim 1, wherein: the both sides of diaphragm (3) bottom are provided with splint (5) respectively, and splint (5) are bilayer structure, and the centre gomphosis of splint (5) has ball (6), the both sides of ball (6) are outstanding splint (5) both sides outer wall, and ball (6) evenly distributed has a plurality ofly on splint (5).
3. The middle frame fixing device for the LED display screen production according to claim 2, characterized in that: splint (5) are provided with two, and 2 splint (5) keep away from the top and the bottom of one side mutually and are connected with backup pad (9) through spring (7) respectively, and backup pad (9) are provided with two, and 2 backup pad (9) are fixed in the bottom of diaphragm (3) both sides respectively.
4. The middle frame fixing device for the LED display screen production according to claim 3, wherein: the middle of the spring (7) is provided with a guide rod (8) in a penetrating mode, one end of the guide rod (8) is fixedly connected with the clamping plate (5), the other end of the guide rod (8) is arranged on the supporting plate (9) in a penetrating mode, and the guide rod (8) is connected with the supporting plate (9) in a sliding mode.
5. The middle frame fixing device for the LED display screen production according to claim 1, wherein: one side of the clamping frame (10) is provided with a support rod (11), and the support rod (11) is inserted into a round hole in the transverse plate (3).
6. The middle frame fixing device for the LED display screen production according to claim 5, wherein: two support rods (11) are symmetrically distributed on two ends of the clamping frame (10), and the support rods (11) are welded with the clamping frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636234.6U CN212071241U (en) | 2020-04-24 | 2020-04-24 | Middle frame fixing device for LED display screen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636234.6U CN212071241U (en) | 2020-04-24 | 2020-04-24 | Middle frame fixing device for LED display screen production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212071241U true CN212071241U (en) | 2020-12-04 |
Family
ID=73596544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020636234.6U Expired - Fee Related CN212071241U (en) | 2020-04-24 | 2020-04-24 | Middle frame fixing device for LED display screen production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212071241U (en) |
-
2020
- 2020-04-24 CN CN202020636234.6U patent/CN212071241U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212071241U (en) | Middle frame fixing device for LED display screen production | |
| CN210771100U (en) | OLED display screen convenient to dismouting | |
| CN207925033U (en) | Display device | |
| CN215069058U (en) | Intelligent splicing type liquid crystal display screen | |
| CN210443199U (en) | Backlight source for LED display screen of ammeter | |
| CN213065213U (en) | LED display screen module | |
| CN213023855U (en) | Side-entering type LED backlight module of glass light guide plate | |
| CN211788009U (en) | Energy-saving liquid crystal display screen | |
| CN211376075U (en) | LED display screen convenient to maintain | |
| CN101052284A (en) | Support structure and display device using said support structure | |
| CN219124607U (en) | Protective frame for LED display screen | |
| CN215807456U (en) | LED screen module mounting structure | |
| CN211858004U (en) | LED display screen unit that LED display screen can splice | |
| CN213400375U (en) | LED display unit box | |
| CN215117022U (en) | Bore hole 3D display screen with safeguard function | |
| CN218974726U (en) | Direct type backlight module with impact-resistant assembly | |
| CN215735211U (en) | LED display shell with locking structure | |
| CN219626256U (en) | LED display screen with prevent scraping structure | |
| CN220419760U (en) | Connection structure of LCD TV backlight module | |
| CN218001088U (en) | Wall-mounted display | |
| CN211371718U (en) | LED screen convenient to dismantle and maintain | |
| CN214012404U (en) | LED display screen structure of borduring convenient to installation | |
| CN219176870U (en) | LED display screen with crashproof structure | |
| CN217739345U (en) | Improved generation cell-phone screen camera detection tool | |
| CN220646367U (en) | Assembled LED digital screen |
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: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |