CN109147581B - LED display screen corner protection device and LED display screen - Google Patents

LED display screen corner protection device and LED display screen Download PDF

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Publication number
CN109147581B
CN109147581B CN201811065719.8A CN201811065719A CN109147581B CN 109147581 B CN109147581 B CN 109147581B CN 201811065719 A CN201811065719 A CN 201811065719A CN 109147581 B CN109147581 B CN 109147581B
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China
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display screen
led display
positioning
frame
groove
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CN201811065719.8A
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CN109147581A (en
Inventor
钱砚秋
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Tianchang Wisdom Electronics Co ltd
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Tianchang Wisdom Electronics Co ltd
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings

Abstract

The invention discloses a corner protection device of an LED display screen and the LED display screen, comprising: the LED display screen protective frame is rectangular, grooves are formed in the upper ends of the inner sides of four corners of the LED display screen protective frame, spring positioning circular grooves are symmetrically formed in the left side and the right side of each groove, and a circular groove is formed in the middle of the bottom of each spring positioning circular groove; the rear part of the positioning plate is positioned in the groove, the front part of the lower end of the positioning plate is connected with a corner positioning cover, the lower end of the rear part of the positioning plate is provided with a pin rod, a spring is sleeved on the pin rod, and the pin rod extends into the circular groove; four corners of the lower end of the positioning frame are provided with clamping protrusions which are integrally formed with the positioning frame, and the clamping protrusions are clamped in the grooves. Under the condition of generating vibration, the spring can play a role in buffering and damping the positioning plate, so that the LED display screen can be damped and protected; the disassembly and the assembly among all the parts are convenient, and the maintenance and the replacement after the disassembly are facilitated.

Description

LED display screen corner protection device and LED display screen
Technical Field
The invention belongs to the technical field of LED display screens, and particularly relates to an LED display screen corner protecting device and an LED display screen.
Background
The LED display screen is developed towards the higher end, the display screen products tend to be light and thin in the market, and particularly in the rental screen market, the LED display screen needs to be transported continuously due to application in different places.
It is dismantling the in-process, and the dismantlement degree of difficulty between each part is big, and it is inconvenient to dismantle the back installation, and at the in-process of transportation, and the display screen takes place vibrations very easily and collides with, to LED display screen product, the most easily damaged be the LED module at four angles, LED module on the display screen angle damages.
Therefore, the LED display screen corner protection device and the LED display screen are provided.
Disclosure of Invention
The invention aims to provide an LED display screen corner protection device and an LED display screen, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an LED display screen corner protection device, comprising:
the LED display screen protective frame is rectangular, grooves are formed in the upper ends of the inner sides of four corners of the LED display screen protective frame, spring positioning circular grooves are symmetrically formed in the left side and the right side of each groove, and a circular groove is formed in the middle of the bottom of each spring positioning circular groove;
the rear part of the positioning plate is positioned in the groove, the front part of the lower end of the positioning plate is connected with a corner positioning cover, a clamping groove for positioning the corner of the LED display screen is formed in the corner positioning cover, the lower end of the rear part of the positioning plate is provided with a pin rod, a spring is sleeved on the pin rod, and the pin rod extends into the circular groove;
four corners of the lower end of the positioning frame are provided with clamping protrusions which are integrally formed with the positioning frame, and the clamping protrusions are clamped in the grooves.
Preferably, the top of draw-in groove is equipped with the protection and fills up, the bottom of draw-in groove is equipped with down the protection and fills up, it fills up and fills up the integrated into one piece setting with protection down to go up the protection.
Preferably, the positioning frame is fixed at the upper end of the LED display screen protection frame through a screw, and the screw penetrates through the positioning frame and is screwed in a threaded hole in the upper end surface of the LED display screen protection frame.
Preferably, the lower end of the spring is positioned in the spring positioning circular groove and clamped outside the upper end of the circular groove.
Preferably, the locating plate and the corner positioning cover are integrally formed, the locating plate and the pin rod are also integrally formed, and the pin rod and the locating plate are vertically arranged.
In addition, in order to achieve the purpose, the invention also provides an LED display screen, four corners of which are positioned between the upper protective pad and the lower protective pad, and the LED display screen corner protection device is included.
The invention has the technical effects and advantages that: the four corners of the LED display screen are inserted between the upper protective pad and the lower protective pad, so that the four corners of the LED display screen are well wrapped and protected, meanwhile, the spring is sleeved on the pin rod and extends into the circular groove, the lower end of the spring is positioned in the spring positioning circular groove and clamped outside the upper end of the circular groove, and under the condition of vibration, the spring can buffer and absorb shock to the positioning plate, so that the LED display screen is damped and protected;
the rear portion of locating plate sets up in the recess, make simultaneously, cup joint the spring on the pin rod, and stretch into to circular recess in, the lower extreme of spring is located spring location circular recess, and the card is in the upper end outside of circular recess, the protruding joint of four corners of lower extreme of location frame is in the recess, make the protruding lower extreme surface-mounted's of joint rubber cushion and the upper end surface contact of locating plate, then be fixed in the upper end of LED display screen protective frame through the screw with the location frame, make the dismantlement simple to operate between each part, be favorable to the maintenance after the dismantlement to change.
Drawings
FIG. 1 is a schematic view of an exploded structure of an LED display screen protection frame and a positioning frame;
FIG. 2 is a schematic view of a connection structure of a positioning plate and a corner positioning cover according to the present invention;
FIG. 3 is a schematic view of a side sectional structure of the positioning plate, corner positioning covers and pin rod connection of the present invention.
In the figure: the LED display screen protection frame comprises an LED display screen protection frame body 1, a threaded hole 2, a circular groove 3, a groove 4, a spring positioning circular groove 5, a positioning frame 6, a clamping protrusion 7, a screw 8, a positioning plate 9, a corner positioning cover 10, a clamping groove 11, an upper protection pad 12, a lower protection pad 13, a pin rod 14 and a spring 15.
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.
As shown in fig. 1 to 3, an LED display corner protection device includes:
the LED display screen protection frame 1 is rectangular, grooves 4 are formed in the upper ends of the inner sides of four corners of the LED display screen protection frame, spring positioning circular grooves 5 are symmetrically formed in the left side and the right side of each groove 4, a circular groove 3 is formed in the middle of the bottom of each spring positioning circular groove 5, the diameter of each spring positioning circular groove 5 is 3 cm, the depth of each spring positioning circular groove 5 is 1 cm, and the diameter of each circular groove 3 is 2 cm;
the rear part of the positioning plate 9 is positioned in the groove 4, the front part of the lower end of the positioning plate 9 is connected with a corner positioning cover 10, a clamping groove 11 for positioning the corner of the LED display screen is arranged inside the corner positioning cover 10, the lower end of the rear part of the positioning plate 9 is provided with a pin rod 14, a spring 15 is sleeved on the pin rod 14, the pin rod 14 extends into the circular groove 3, and the length of the spring 15 in a natural state is 3 cm;
the location frame 6, four corners of its lower extreme are equipped with rather than integrated into one piece's joint arch 7, the protruding 7 joints of joint are in recess 4, and wherein the lower extreme surface paste of the protruding 7 of joint has the rubber cushion that thickness is 3 millimeters.
Specifically, the top of draw-in groove 11 is equipped with protection pad 12, the bottom of draw-in groove 11 is equipped with down protection pad 13, it sets up for integrated into one piece with protection pad 13 down to go up protection pad 12, and through last protection pad 12 and protection pad 13 set up for integrated into one piece down, be convenient for go up protection pad 12 and protection pad 13 down and set up inside draw-in groove 11, and all glue through ABA-5062 IL membrane to seal between the top of draw-in groove 11 and last protection pad 12 and the bottom of draw-in groove 11 and protect down between pad 13 and glue and be connected.
Specifically, location frame 6 is fixed in the upper end of LED display screen protective frame 1 through screw 8, screw 8 runs through location frame 6 and spiro union in threaded hole 2 of 1 upper end surface of LED display screen protective frame, wherein is the equidistance setting between threaded hole 2, and location frame 6 is fixed in the upper end of LED display screen protective frame 1 through screw 8 for location frame 6 and LED display screen protective frame 1's firm in connection.
Specifically, the lower end of the spring 15 is located in the spring positioning circular groove 5 and is clamped outside the upper end of the circular groove 3.
Specifically, locating plate 9 and corner position cover 10 are integrated into one piece, locating plate 9 also is integrated into one piece with pin 14, and pin 14 and locating plate 9 are perpendicular setting.
In addition, in order to achieve the above purpose, the present invention further provides an LED display screen, four corners of which are located between the upper protective pad 12 and the lower protective pad 13, comprising the LED display screen corner protection device.
Specifically, when the LED display screen is used, the upper protection pad 12 and the lower protection pad 13 are integrally formed, so that the upper protection pad 12 and the lower protection pad 13 are conveniently arranged in the clamping groove 11, the top of the clamping groove 11 and the upper protection pad 12 as well as the bottom of the clamping groove 11 and the lower protection pad 13 are connected in an adhesive mode through ABA-5062 IL film sealing glue, and then four corners of the LED display screen are inserted between the upper protection pad 12 and the lower protection pad 13;
then, the rear part of the positioning plate 9 is arranged in the groove 4, meanwhile, the pin rod 14 is sleeved with the spring 15 and extends into the circular groove 3, and the lower end of the spring 15 is positioned in the spring positioning circular groove 5 and clamped outside the upper end of the circular groove 3;
finally, clamping protrusions 7 at four corners of the lower end of the positioning frame 6 are clamped in the grooves 4, so that rubber cushions adhered to the lower end surfaces of the clamping protrusions 7 are in contact with the upper end surfaces of the positioning plates 9, and then the positioning frame 6 is fixed to the upper end of the LED display screen protection frame 1 through screws 8;
four corners of the LED display screen are inserted between the upper protective pad 12 and the lower protective pad 13, so that the four corners of the LED display screen are well wrapped and protected, meanwhile, as the pin rod 14 is sleeved with the spring 15 and extends into the circular groove 3, the lower end of the spring 15 is positioned in the spring positioning circular groove 5 and clamped outside the upper end of the circular groove 3, under the condition of vibration, the spring 15 can play a role in buffering and damping the positioning plate 9, so that the LED display screen is damped and protected;
the rear portion of locating plate 9 sets up in recess 4, make simultaneously, cup joint spring 15 on the pin pole 14, and stretch into to circular recess 3 in, the lower extreme of spring 15 is located spring location circular slot 5, and the card is in the upper end outside of circular recess 3, the protruding 7 joints of joint of four corners of lower extreme of location frame 6 are in recess 4, the upper end surface contact of the rubber cushion of the lower extreme surface-mounting of the protruding 7 of joint and locating plate 9, then be fixed in the upper end of LED display screen protection frame 1 with location frame 6 through screw 8, make the dismantlement simple to operate between each part, be favorable to the maintenance after the dismantlement to change.
Finally, it should be noted that: 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 (5)

1. The utility model provides a LED display screen corner protection device which characterized in that includes:
the LED display screen protection frame (1) is rectangular, grooves (4) are formed in the upper ends of the inner sides of four corners of the protection frame, spring positioning circular grooves (5) are symmetrically formed in the left side and the right side of each groove (4), and a circular groove (3) is formed in the middle of the bottom of each spring positioning circular groove (5);
the rear part of the positioning plate (9) is positioned in the groove (4), the front part of the lower end of the positioning plate (9) is connected with a corner positioning cover (10), a clamping groove (11) for positioning the corner of the LED display screen is formed in the corner positioning cover (10), the lower end of the rear part of the positioning plate (9) is provided with a pin rod (14), a spring (15) is sleeved on the pin rod (14), and the pin rod (14) extends into the circular groove (3); the positioning frame (6) is provided with clamping bulges (7) which are integrally formed with the positioning frame at four corners of the lower end of the positioning frame, and the clamping bulges (7) are clamped in the grooves (4); the top of draw-in groove (11) is equipped with protection pad (12), the bottom of draw-in groove (11) is equipped with down protection pad (13), it sets up for integrated into one piece with protection pad (13) down to go up protection pad (12).
2. An LED display screen corner protection device according to claim 1, characterized in that: the LED display screen protective frame is characterized in that the positioning frame (6) is fixed at the upper end of the LED display screen protective frame (1) through a screw (8), and the screw (8) penetrates through the positioning frame (6) and is in threaded connection with the threaded hole (2) in the upper end surface of the LED display screen protective frame (1).
3. An LED display screen corner protection device according to claim 1, characterized in that: the lower end of the spring (15) is positioned in the spring positioning circular groove (5) and clamped outside the upper end of the circular groove (3).
4. An LED display screen corner protection device according to claim 1, characterized in that: locating plate (9) and corner position cover (10) are integrated into one piece, locating plate (9) also are integrated into one piece with pin rod (14), and pin rod (14) and locating plate (9) are perpendicular setting.
5. An LED display screen with four corners between an upper protective pad (12) and a lower protective pad (13), characterized in that it comprises a device for protecting the corners of an LED display screen according to any one of claims 1 to 4.
CN201811065719.8A 2018-09-13 2018-09-13 LED display screen corner protection device and LED display screen Active CN109147581B (en)

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Application Number Priority Date Filing Date Title
CN201811065719.8A CN109147581B (en) 2018-09-13 2018-09-13 LED display screen corner protection device and LED display screen

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Application Number Priority Date Filing Date Title
CN201811065719.8A CN109147581B (en) 2018-09-13 2018-09-13 LED display screen corner protection device and LED display screen

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CN109147581B true CN109147581B (en) 2020-06-26

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Publication number Priority date Publication date Assignee Title
CN110751911A (en) * 2019-11-20 2020-02-04 深圳视爵光旭电子有限公司 Corner protection device and LED display screen
CN110906122A (en) * 2019-12-10 2020-03-24 江西鑫彩晨光电科技有限公司 Shock attenuation LED display screen

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CN103544890B (en) * 2013-10-08 2016-03-16 深圳市科美芯光电技术有限公司 LED display corner protector device
CN107103844A (en) * 2017-05-23 2017-08-29 深圳市易事达电子有限公司 Display screen corner protector mechanism and display screen
WO2017143673A1 (en) * 2016-02-26 2017-08-31 京东方科技集团股份有限公司 Fixing structure and display device

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CN206075734U (en) * 2016-09-22 2017-04-05 深圳市煜彩光电技术有限公司 A kind of outdoor anticollision display screen
CN106847108B (en) * 2017-03-13 2022-09-23 深德彩科技(深圳)股份有限公司 Anti-collision structure of LED display screen unit
CN207199116U (en) * 2017-07-03 2018-04-06 唐璐 A kind of English teaching language repeater with drop resistant function
CN207052238U (en) * 2017-08-07 2018-02-27 河源市乐源智能科技有限公司 A kind of anticollision LCDs
CN207658378U (en) * 2017-10-31 2018-07-27 深圳市联建光电股份有限公司 A kind of LED display anti-collision protection device
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Publication number Priority date Publication date Assignee Title
CN103544890B (en) * 2013-10-08 2016-03-16 深圳市科美芯光电技术有限公司 LED display corner protector device
WO2017143673A1 (en) * 2016-02-26 2017-08-31 京东方科技集团股份有限公司 Fixing structure and display device
CN107103844A (en) * 2017-05-23 2017-08-29 深圳市易事达电子有限公司 Display screen corner protector mechanism and display screen

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