CN110379320B - LED display screen anti-collision protection structure and LED display screen - Google Patents
LED display screen anti-collision protection structure and LED display screen Download PDFInfo
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- CN110379320B CN110379320B CN201910613904.4A CN201910613904A CN110379320B CN 110379320 B CN110379320 B CN 110379320B CN 201910613904 A CN201910613904 A CN 201910613904A CN 110379320 B CN110379320 B CN 110379320B
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- display screen
- side wall
- outer shell
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- screen body
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating 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
- G09F9/33—Indicating 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention belongs to the technical field of display screens, and particularly relates to an anti-collision protection structure of an LED display screen, which comprises an outer shell and a display screen body, wherein a mounting display groove is formed in the left side wall of the outer shell, movable supporting mechanisms are arranged at the upper end and the lower end of the right side wall of the display screen body, the right end of each movable supporting mechanism is connected to the right side wall of an inner cavity of the outer shell, a cushion pad is supported between the right side wall of the display screen body and the right side wall of the inner cavity of the outer shell, and supporting buffer mechanisms are arranged at the upper end and the lower end of the outer shell; through the arrangement mode of multiple buffering and shock absorption, a good shock absorption effect can be achieved, and the internal electric devices can be protected through buffering when the electric devices are collided; the impact on the outer shell is buffered through the supporting and buffering mechanism, so that the vibration is filtered, and the vibration interference on the display screen body is reduced; through the cooperation of blotter and activity supporting mechanism, can support and cushioning effect between the outer casing, the display screen body.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an anti-collision protection structure of an LED display screen and the LED display screen.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.
An LED is a diode made of a compound of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), and indium (In) which radiates visible light when electrons and holes are recombined, by controlling a display mode of a semiconductor light emitting diode, and thus can be used to manufacture a light emitting diode. In circuits and instruments as indicator lights or to form text or numerical displays. The gaas diode emits red light, the gan diode emits green light, the sic diode emits yellow light, and the ingan diode emits blue light.
The LED display screen is easy to be loosened when being collided, is easy to be damaged seriously, and makes the connection stability inside the LED display screen not good after being collided for many times, so that abnormal sound is easy to occur.
Disclosure of Invention
The invention aims to provide an anti-collision protection structure of an LED display screen and the LED display screen, and aims to solve the problems that the LED display screen provided in the background art is easy to loose inside and damage when being collided seriously, and the connection stability inside the LED display screen is poor and abnormal sound is easy to occur after multiple collisions.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-collision protection structure for an LED display screen comprises an outer shell and a display screen body, wherein an installation display groove is formed in the left side wall of the outer shell, movable supporting mechanisms are arranged at the upper end and the lower end of the right side wall of the display screen body, the right end of each movable supporting mechanism is connected to the right side wall of an inner cavity of the outer shell, a cushion pad is supported between the right side wall of the display screen body and the right side wall of the inner cavity of the outer shell, and supporting and buffering mechanisms are arranged at the upper end and the lower end of the outer shell;
the supporting and buffering mechanism comprises a supporting connecting plate and ejector rods arranged at the upper end and the lower end of the left side wall of the supporting connecting plate, the ejector rods extend to the left outer side of the outer shell, the right side wall of the supporting connecting plate is connected with the right side wall of the inner cavity of the outer shell through a pin shaft, return springs are arranged at the upper end and the lower end of the right side wall of the supporting connecting plate, the right end of each return spring is supported on the right side wall of the inner cavity of the outer shell, when the edge of the outer shell is impacted, the ejector rods are in contact with the impacted object, so that the supporting connecting plate rotates around the pin shaft of the supporting connecting plate, and meanwhile;
the buffer pad comprises mounting plates which are parallel to each other on two sides, the mounting plates on the two sides are respectively bonded with the right side wall of the inner cavity of the outer shell and the right side wall of the display screen body through adhesives, a corrugated rubber barrel is arranged between the mounting plates on the two sides, vent holes are formed in the side wall of the corrugated rubber barrel, a supporting spring is transversely arranged in the inner cavity of the corrugated rubber barrel, rubber plates are arranged at two ends of the supporting spring, the supporting spring is supported at two ends of the inner cavity of the corrugated rubber barrel through the rubber plates, the corrugated rubber barrel is under the pressure action of the display screen body, so that the corrugated rubber barrel is compressed and exhausts air in the corrugated rubber barrel through the vent holes, and the supporting spring can drive the display screen body to reset rapidly;
the activity supporting mechanism includes two cross-bar arms, and two the cross-bar arm is connected with the right side wall of the display screen body, the right side wall of shell body inner chamber respectively, two the one end that the cross-bar arm is close to all is provided with the stand, the tip of stand is provided with the slip cutting ferrule, the position that cross-bar arm and slip cutting ferrule correspond is provided with the slide rail, slip cutting ferrule joint is on the slide rail that corresponds, and when the display screen body received the impact, the display screen body can move right, and the display screen body drives left cross-bar arm and slip cutting ferrule and slides right on the slide rail on right side.
Preferably, a buffering through groove is formed in the contact position of the outer shell and the ejector rod, and the diameter of the buffering through groove is 1.5-1.8 times of that of the ejector rod.
Preferably, the ejector rod is a rubber ejector rod, and the left end of the rubber ejector rod is arc-shaped.
Preferably, the supporting buffer mechanisms at the upper end and the lower end are all provided with at least one group, and the supporting buffer mechanisms are uniformly and radially distributed and arranged on the outer shell.
Preferably, the left side wall and the right side wall of the upright post are both provided with buffer plates.
An LED display screen is provided with an anti-collision protection structure of the LED display screen.
Compared with the prior art, the invention has the beneficial effects that:
1) through the arrangement mode of multiple buffering and shock absorption, a good shock absorption effect can be achieved, and the internal electric devices can be protected through buffering when the electric devices are collided;
2) the impact on the outer shell is buffered through the supporting and buffering mechanism, so that the vibration is filtered, and the vibration interference on the display screen body is reduced;
3) through the cooperation of blotter and activity supporting mechanism, can support and cushioning effect between the outer casing, the display screen body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the outer case of the present invention;
FIG. 3 is a schematic structural diagram of a support buffer mechanism according to the present invention;
FIG. 4 is a schematic view of the internal structure of the cushion of the present invention;
fig. 5 is a schematic structural view of the movable support mechanism of the present invention.
In the figure: the device comprises an outer shell 1, a supporting buffer mechanism 2, a supporting connecting plate 21, a top rod 22, a return spring 23, an installation display groove 3, a display screen body 4, a buffer cushion 5, a mounting plate 51, a corrugated rubber barrel 52, an air vent 53, a supporting spring 54, a movable supporting mechanism 6, a transverse supporting rod 61, an upright column 62, a sliding clamping sleeve 63, a sliding rail 64 and a buffer plate 65.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: an anti-collision protection structure of an LED display screen comprises an outer shell 1 and a display screen body 4, wherein an installation display groove 3 is formed in the left side wall of the outer shell 1, the display screen body 4 is arranged in the outer shell 1, and the position of the display screen body 4 is set to correspond to the position of the installation display groove 3, so that display information of the display screen body 4 can be displayed through the installation display groove 3;
the upper end and the lower end of the right side wall of the display screen body 4 are respectively provided with a movable supporting mechanism 6, the right end of each movable supporting mechanism 6 is connected to the right side wall of the inner cavity of the outer shell 1, a cushion pad 5 is supported between the right side wall of the display screen body 4 and the right side wall of the inner cavity of the outer shell 1, the upper end and the lower end of the outer shell 1 are respectively provided with a supporting buffer mechanism 2, the display screen body 4 is supported in the inner cavity of the outer shell 1 through the movable supporting mechanisms 6, the cushion pad 5 plays a role in transversely buffering between the display screen body 4 and the outer shell 1, and the supporting buffer mechanisms 2 buffer the impact on the outer shell 1, so that the display screen body 4 and the outer shell 1 can obtain a buffering effect when;
the supporting and buffering mechanism 2 comprises a supporting connecting plate 21 and a mandril 22 arranged at the upper end and the lower end of the left side wall of the supporting connecting plate 21, the mandril 22 extends to the left outer side of the outer shell 1, the right side wall of the supporting connecting plate 21 is connected with the right side wall of the inner cavity of the outer shell 1 through a pin shaft, the upper end and the lower end of the right side wall of the supporting connecting plate 21 are both provided with a return spring 23, the right end of the return spring 23 is supported on the right side wall of the inner cavity of the outer shell, when the impact is received, the push rods 22 are firstly contacted with the impact object, when one of the push rods 22 is contacted with the impact object, the top rod 22 will drive the support connecting plate 21 to incline, and through the elastic force of the return spring 23, it will drive the support connecting plate 21 to have the tendency of returning, thereby playing a role of buffering, and simultaneously the supporting connecting plate 21 rotates to push out the other ejector rod 22 thereon and support the other ejector rod on the impact object, playing a role of supporting and limiting, thereby being capable of limiting the impact of the impact object;
the cushion pad 5 comprises mounting plates 51 with two sides parallel to each other, the mounting plates 51 on the two sides are respectively bonded with the right side wall of the inner cavity of the outer shell 1 and the right side wall of the display screen body 4 through adhesives, a corrugated rubber barrel 52 is arranged between the mounting plates 51 on the two sides, vent holes 53 are formed in the side wall of the corrugated rubber barrel 52, when the display screen body 4 is impacted, the display screen body 4 is pressed towards the cushion pad 5, the corrugated rubber barrel 52 is folded to be capable of being reset quickly, the corrugated rubber barrel 52 is compressed and deformed, air in the corrugated rubber barrel 52 is discharged through the vent holes 53, the inner diameter of the vent holes 53 is set to be smaller, so that the flow is smaller in the air outlet process, the cushion pad has the function of preventing the corrugated rubber barrel 52 from being deformed, a certain shock absorption function can be achieved, after the shock is finished, under the function of the supporting spring 54, the corrugated rubber barrel 52 can be quickly restored to achieve the supporting function of supporting, the supporting spring 54 is transversely arranged in the inner cavity of the corrugated rubber barrel 52, the supporting spring 54 can assist the corrugated rubber barrel 52 to quickly reset through arrangement of the supporting spring 54, rubber plates are arranged at two ends of the supporting spring 54, the supporting spring 54 is supported at two ends of the inner cavity of the corrugated rubber barrel 52 through the rubber plates, and the acting area of the supporting spring 54 and the corrugated rubber barrel 52 can be increased through arrangement of the rubber plates;
activity supporting mechanism 6 includes two cross-bar arms 61, and two cross-bar arms 61 respectively with the right side wall of the display screen body 4, the right side wall of the 1 inner chamber of shell body is connected, the one end that two cross-bar arms 61 are close to all is provided with stand 62, the tip of stand 62 is provided with slip cutting ferrule 63, the position that cross-bar arm 61 and slip cutting ferrule 63 correspond is provided with slide rail 64, slip cutting ferrule 63 joint is on the slide rail 64 that corresponds, cooperation through between slip cutting ferrule 63 and the slide rail 64, make between two cross-bar arms 61 can the lateral adjustment remove, thereby when receiving the collision, the position between two cross-bar arms 61 is adjusted, reach the effect to the 4 position adjustment of the display screen body.
The contact position of the outer shell 1 and the ejector rod 22 is provided with a buffering through groove, the diameter of the buffering through groove is 1.5-1.8 times of that of the ejector rod 22, and the ejector rod 22 has a certain moving space when inclined through the arrangement of the buffering through groove, so that the condition of large friction between the ejector rod and the outer shell 1 is avoided.
The ejector rod 22 is a rubber ejector rod, and the left end of the rubber ejector rod is arc-shaped, so that the action between the ejector rod and the impact object is gentle, and the impact object is prevented from being damaged.
Go up the support buffer gear 2 of lower extreme and all be provided with and be no less than a set of, and support the even radial distribution of buffer gear 2 and arrange on shell 1, according to the demand of using, the effect scope that the more can reach the buffering effect of a quantity that supports buffer gear 2 and set up is big more.
The left side wall and the right side wall of the upright post 62 are respectively provided with a buffer plate 65 to support the condition that the end part of the spring 54 damages the corrugated rubber barrel 52, and the corrugated rubber barrel 52 is protected.
An LED display screen is provided with an anti-collision protection structure.
The working principle is as follows: when the edge of the outer shell 1 is impacted, the ejector rods 22 are contacted with the impacted object, so that the support connecting plate 21 rotates around the pin shaft on the support connecting plate, the elastic support of the return spring 23 has a buffering effect on the ejector rods 22, and meanwhile, the other ejector rod 22 on the support connecting plate 21 extends out to support the impacted object which is continuously impacted;
when the display screen body 4 is impacted, the display screen body 4 can move rightwards, the display screen body 4 drives the transverse support rod 61 on the left side and the sliding clamp sleeve 63 to slide rightwards on the sliding rail 64 on the right side, a stable supporting effect is achieved on the display screen body 4, and the situation that the display screen body 4 falls off is avoided;
the ripple rubber bucket 52 receives the pressure effect of the display screen body 4 for the ripple rubber bucket 52 compression and through the air escape of blow vent 53 with it, because the internal diameter of blow vent 53 is less, the flow is less when exhausting, thereby play the effect of inhaling the shake to the display screen body 4, and can drive the display screen body 4 through supporting spring 54 and reset fast.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED display screen anticollision protective structure, includes shell body (1) and the display screen body (4), its characterized in that: the display screen is characterized in that a mounting display groove (3) is formed in the left side wall of the outer shell (1), movable supporting mechanisms (6) are arranged at the upper end and the lower end of the right side wall of the display screen body (4), the right end of each movable supporting mechanism (6) is connected to the right side wall of the inner cavity of the outer shell (1), a cushion pad (5) is supported between the right side wall of the display screen body (4) and the right side wall of the inner cavity of the outer shell (1), and supporting buffer mechanisms (2) are arranged at the upper end and the lower end of the outer shell (1);
the supporting and buffering mechanism (2) comprises a supporting connecting plate (21) and ejector rods (22) arranged at the upper end and the lower end of the left side wall of the supporting connecting plate (21), the ejector rods (22) extend to the left outer side of the outer shell (1), the right side wall of the supporting connecting plate (21) is connected with the right side wall of the inner cavity of the outer shell (1) through pin shafts, return springs (23) are arranged at the upper end and the lower end of the right side wall of the supporting connecting plate (21), the right end of each return spring (23) is supported on the right side wall of the inner cavity of the outer shell (1), and when the edge of the outer shell (1) is impacted, the ejector rods (22) are in contact with the impacted object, so that the supporting connecting plate (21) rotates around the pin shafts on the supporting connecting plate, and meanwhile, the other ejector rod (22);
the buffer cushion (5) comprises mounting plates (51) with two sides parallel to each other, the mounting plates (51) on the two sides are respectively bonded with the right side wall of the inner cavity of the outer shell (1) and the right side wall of the display screen body (4) through adhesives, a corrugated rubber barrel (52) is arranged between the mounting plates (51) on the two sides, the side wall of the corrugated rubber barrel (52) is provided with an air vent (53), the inner cavity of the corrugated rubber barrel (52) is transversely provided with a supporting spring (54), rubber plates are arranged at two ends of the supporting spring (54), the supporting spring (54) is supported at two ends of an inner cavity of the corrugated rubber barrel (52) through the rubber plates, the corrugated rubber barrel (52) is under the pressure action of the display screen body (4), so that the corrugated rubber barrel (52) is compressed and exhausts the air therein through the vent (53), the display screen body (4) can be driven to reset rapidly through the supporting spring (54);
activity supporting mechanism (6) include two cross-bar (61), and two cross-bar (61) respectively with the right side wall of the display screen body (4), shell body (1) inner chamber, two the one end that cross-bar (61) are close to all is provided with stand (62), the tip of stand (62) is provided with slip cutting ferrule (63), the position that cross-bar (61) and slip cutting ferrule (63) correspond is provided with slide rail (64), slip cutting ferrule (63) joint is on slide rail (64) that correspond, when the display screen body (4) receives the impact, the display screen body (4) can move right, and the display screen body (4) drive left cross-bar (61) and slip cutting ferrule (63) slide right on slide rail (64) on right side.
2. The anti-collision protection structure for the LED display screen according to claim 1, wherein: the contact part of the outer shell (1) and the ejector rod (22) is provided with a buffering through groove, and the diameter of the buffering through groove is 1.5-1.8 times of that of the ejector rod (22).
3. The anti-collision protection structure for the LED display screen according to claim 1, wherein: the ejector rod (22) is a rubber ejector rod, and the left end of the rubber ejector rod is arc-shaped.
4. The anti-collision protection structure for the LED display screen according to claim 1, wherein: the supporting buffer mechanisms (2) at the upper end and the lower end are all provided with at least one group, and the supporting buffer mechanisms (2) are uniformly and radially distributed and arranged on the outer shell (1).
5. The anti-collision protection structure for the LED display screen according to claim 1, wherein: the left side wall and the right side wall of the upright post (62) are respectively provided with a buffer plate (65).
6. An LED display screen, its characterized in that: the LED display screen is provided with the anti-collision protection structure of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613904.4A CN110379320B (en) | 2019-07-09 | 2019-07-09 | LED display screen anti-collision protection structure and LED display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910613904.4A CN110379320B (en) | 2019-07-09 | 2019-07-09 | LED display screen anti-collision protection structure and LED display screen |
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| Publication Number | Publication Date |
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| CN110379320A CN110379320A (en) | 2019-10-25 |
| CN110379320B true CN110379320B (en) | 2021-02-26 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111554201B (en) * | 2020-05-25 | 2021-05-18 | 现戴(广州)电器有限公司 | Anti-collision protection structure for LED display screen |
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| CN208970066U (en) * | 2018-10-16 | 2019-06-11 | 东方亮彩科技(北京)有限公司 | A kind of LED display with collision prevention function |
| CN209026197U (en) * | 2018-11-02 | 2019-06-25 | 广州艾利机械设备有限公司 | A kind of hydraulic cylinder sealing ring |
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| CN110379320A (en) | 2019-10-25 |
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