CN110345358B - Front maintenance self-locking mechanism of LED display screen module - Google Patents
Front maintenance self-locking mechanism of LED display screen module Download PDFInfo
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- CN110345358B CN110345358B CN201910762012.0A CN201910762012A CN110345358B CN 110345358 B CN110345358 B CN 110345358B CN 201910762012 A CN201910762012 A CN 201910762012A CN 110345358 B CN110345358 B CN 110345358B
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- barb
- locking mechanism
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- iron plate
- elastic sheet
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052742 iron Inorganic materials 0.000 claims abstract description 33
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 238000005728 strengthening Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a front maintenance self-locking mechanism of an LED display screen module, which comprises an iron plate, a barb, a fixed seat, an elastic sheet and a rotating shaft, wherein the barb is arranged on the iron plate; the iron plate bottom is provided with the coupler body of taking the inclined plane, and the afterbody is provided with U type draw-in groove, and the barb bottom is provided with two sets of supporting legs of falling the Y type, and the barb below is provided with the fixing base, self-locking mechanism sets up and is close to central point position at the display module back, and is provided with on the strengthening rib with the self-locking mechanism on the couple concave edge that matches, the display module back is installed the second all around and is adsorbed the piece, the frame all around and be provided with on the strengthening rib with the second adsorb the first accessory that. This LED display screen module front maintenance self-locking mechanism can be in the module installation, automatic locking, and protection module is not fallen off receiving vibrations or other external force condition to when the module is dismantled in the magnet front absorption that adopts bigger adsorption affinity, the automatic unblock with self-locking mechanism can realize buckle mechanism front maintenance once only dismantlement.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a front maintenance self-locking mechanism of an LED display screen module.
Background
The LED display screen is used as a display device and is more and more widely applied. However, due to space and convenience limitations of many scenes, the LED display screen is required to have a front maintenance function. For the front maintenance, it is most important to implement the front maintenance of the module.
To the front maintenance of module, the design mode has the multiple, and the most common design mode is "magnetism adsorbs front maintenance mode" at present, and the rationale is: install first, two adsorption parts on module back and the box frame respectively, adsorb the magnetic attraction of piece through first, two and fix display module assembly on the box frame, when dismantling, adopt a reaction force that is greater than first, two adsorption capacities in the front of module, dismantle the module, one of them mode is: install a great iron plate simultaneously at the back of module, when dismantling, adopt the magnet of a bigger magnetic attraction, paste the module openly, take off the module.
In order to guarantee the convenience during the dismantlement, the design value of the adsorption affinity between the first and second adsorption pieces is usually not too big, avoids dismantling the in-process and need adopt too big reaction force, and is difficult to dismantle the module.
The existing LED display screen has the following defects: the magnetic adsorption front maintenance mode, the biggest shortcoming is exactly that, the module is fixed by magnetic adsorption power, is a non-rigid fixed, produces acutely vibrations, rocks, when colliding like the situation such as the screen body, and the phenomenon that drops probably appears in the display module assembly, and the steadiness is not enough, has very big danger, also can damage the display screen simultaneously.
For the above disadvantages, if other rigid fixing methods are added on the basis of magnetic attraction, for example: fixed screw or other modes before every module increases will influence the convenience that the screen body maintained, need remove earlier and dismantle rigid mounting: such as a set screw, and then the module is disassembled, which is not convenient enough.
Disclosure of Invention
The display module solves the technical problems that the module is fixed by magnetic adsorption force and is non-rigid, and when the screen body is subjected to severe vibration, shaking, collision and the like, the display module can fall off, the stability is insufficient, great danger exists, and the display screen can be damaged.
In order to achieve the purpose, the invention provides the following technical scheme: a front maintenance self-locking mechanism of an LED display screen module comprises an iron plate, a barb, a fixed seat, an elastic sheet and a rotating shaft; the bottom of the iron plate is provided with a hook body with an inclined plane, the tail part of the iron plate is provided with a U-shaped clamping groove, the tail part of the self-locking mechanism is clamped with a spring plate, the tail part of the spring plate is provided with a fixing hole and fixed on the iron plate, the bottom of the barb is provided with two groups of inverted Y-shaped supporting legs, the middle parts of the supporting legs are provided with rotating shaft through holes for penetrating rotating shafts, a fixing seat is arranged below the barb, the fixing seat is provided with through holes for penetrating rotating shafts;
self-locking mechanism sets up and is close to central point position at the display module back, and the self-locking mechanism main part is the couple structure, and the strengthening rib of the L type that the frame middle part set up, and be provided with on the strengthening rib with the self-locking mechanism on the concave edge that the couple matches, the display module back is installed all around the second and is adsorbed the piece, and install iron plate in the middle of the display module, and be provided with the location counter bore on the display module back lamp plate, the frame is provided with all around and on the strengthening rib with the second adsorb the first accessory that the piece matches, and the frame corresponds location counter bore position and.
Preferably, the barb can rotate along the pivot, and barb pivoted angle range is 0-30, and is equipped with the clearance between barb and the pivot commentaries on classics joining in marriage, and fixing base and pivot fitting relation are interference fit simultaneously, and the fixing base is pressed and is riveted on iron plate.
Preferably, the lower end of the U-shaped clamping groove arranged at the tail part of the barb is formed by two parts, the middle part of the U-shaped clamping groove is connected with the supporting leg, the hollow groove is formed in the middle of the U-shaped clamping groove, the upper end of the U-shaped clamping groove is of a group of cover plate structures, and the cover plate above the U-shaped clamping groove and the back surface of the hook body are arranged in a vertical structure.
Preferably, the width of the empty groove between the supporting legs arranged at the front end of the barb is larger than that of the fixing seat, the supporting legs at the front end of the barb abut against the iron plate, the back face of the barb is in a vertical state, and an included angle between the lower portion of the U-shaped clamping groove at the tail portion of the barb and the iron plate is 30 degrees.
Preferably, the bending direction of the elastic sheet deviates from the iron plate, the head of the elastic sheet arranged at the front end of the elastic sheet is clamped into the U-shaped clamping groove at the rear end of the barb, the elastic sheet is made of an elastic material which can be adsorbed by a magnet, and the width of the connecting section between the head of the elastic sheet and the tailstock of the elastic sheet is narrowed.
Preferably, the first adsorption part is a convex structure with a magnet, the second adsorption part is a groove structure made of magnet-adsorbable metal materials, the display module is mounted on the frame, and the second adsorption part wraps the outer side of the first adsorption part.
Compared with the prior art, the invention has the beneficial effects that:
1. can be in the module installation, automatic locking, the protection module is not fallen off under receiving vibrations or other external force condition to when the module is dismantled in the positive absorption of magnet that adopts bigger adsorption affinity, the automatic unblock with self-locking mechanism, the side can take out the module, can realize buckle mechanism front maintenance once only dismantlement simultaneously.
2. The dismounting process is completely noninductive, and is convenient and fast. Meanwhile, when the module is installed, the automatic padlock of the mechanism forms rigid fixation on the module, and the module cannot fall off under other external acting forces such as vibration and collision.
3. The first and second adsorption parts guarantee the vertical adsorption force, the positioning columns and the positioning holes of the module to guarantee the installation precision, and meanwhile guarantee the immobility of the module in the horizontal direction.
Drawings
FIG. 1 is a schematic view of the barb lock configuration of the present invention;
FIG. 2 is a schematic view of the barb in an unfastened condition of the present invention construction;
FIG. 3 is a schematic cross-sectional view taken at A in FIG. 1 of the structure of the present invention;
FIG. 4 is a schematic top view of the structure of the present invention;
FIG. 5 is a schematic, broken away view of the structure of the present invention;
FIG. 6 is an enlarged view at B of FIG. 3 of the structure of the present invention;
FIG. 7 is a schematic diagram of an elevational view of a barb of the present construction;
FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 7 of the structure of the present invention;
FIG. 9 is a schematic top view of a barb of the present construction;
FIG. 10 is a schematic top view of a spring plate according to the present invention;
FIG. 11 is a schematic front view of a spring plate according to the present invention;
FIG. 12 is a schematic side view of a spring plate of the structure of the present invention;
FIG. 13 is a schematic illustration of the display screen with the structure of the present invention disassembled;
FIG. 14 is a schematic view of a display module and frame combination of the inventive structure;
FIG. 15 is a perspective view of the installation of the structure of the present invention;
fig. 16 is an assembly and disassembly schematic view of a self-locking structure formed by the structure of the invention.
Reference numbers in the figures: 1. a self-locking mechanism; 11. an iron plate; 12. a barb; 121. a hook body; 122. a through hole of the rotating shaft; 123. supporting legs; 124. a U-shaped clamping groove; 13. a fixed seat; 14. a spring plate; 141. a spring plate head; 142. a spring plate tailstock; 143. a fixing hole; 15. a rotating shaft; 2. a display module; 21. a lamp panel; 22. a second adsorption member; 3. a frame; 31. reinforcing ribs; 32. a first suction attachment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
As shown in fig. 1 to 12 and 16, a front maintenance self-locking mechanism of an LED display screen module includes an iron plate 11, a barb 12, a fixing seat 13, a spring plate 14 and a rotating shaft 15; the bottom of the iron plate 11 is provided with a hook body 121 with an inclined plane, the tail part is provided with a U-shaped clamping groove 124, the tail part of the self-locking mechanism 1 is clamped with the elastic sheet 14, the tail part of the elastic sheet 14 is provided with a fixing hole 143 and fixed on the iron plate 11, the bottom of the barb 12 is provided with two groups of inverted Y-shaped supporting feet 123, the middle part of the supporting feet 123 is provided with a rotating shaft through hole 122 for penetrating the rotating shaft 15, the lower part of the barb 12 is provided with a fixed seat 13, the fixed seat 13 is provided with a through hole for penetrating the rotating shaft 15 and fixed on the iron plate 11, the lower end of the U-shaped clamping groove 124 arranged at the tail part of the barb 12 is composed of two parts of a hollow groove arranged at the middle part connected with the supporting feet 123, the upper end of the U-shaped clamping groove 124 is provided with a group of cover plate structures, the cover plate above the U-shaped clamping groove 124 is arranged, meanwhile, the assembly relationship between the fixed seat 13 and the rotating shaft 15 is interference fit, the fixed seat 13 is riveted on the iron plate 11 in a pressing mode, the width of a hollow groove between supporting feet 123 arranged at the front end of the barb 12 is larger than that of the fixed seat 13, the supporting feet 123 at the front end of the barb 12 abut against the iron plate 11, the back face of the barb 12 is in a vertical state, the lower portion of a U-shaped clamping groove 124 at the tail of the barb 12 abuts against the iron plate 11, an included angle between the back face of the barb 12 and the vertical direction is 30 degrees, and in a natural state before installation, the barb 12 is abutted by the elastic action of the arc-shaped elastic sheet 14, so that the back face of the barb is in a vertical state;
referring to fig. 1, fig. 2 and fig. 13 to fig. 16, the self-locking mechanism 1 is disposed at a position close to a central point on the back of the display module 2, the main body of the self-locking mechanism 1 is a hook structure, the middle of the frame 3 is provided with an L-shaped reinforcing rib 31, the reinforcing rib 31 is provided with a concave edge matched with the hook on the self-locking mechanism 1, the second adsorption part 22 is installed around the back of the display module 2, the iron plate 11 is installed in the middle of the display module 2, the lamp plate 21 on the back of the display module 2 is provided with a positioning counter bore, the frame 3 is provided with a first adsorption part 32 matched with the second adsorption part 22 around and on the reinforcing rib 31, and the frame 3 is provided. In the process of installing the module, the reinforcing rib 31 on the frame 3 can support the inclined plane at the top of the barb 12 on the self-locking mechanism 1 until the barb 12 is pushed to hang on the bent inner surface at the edge of the side surface of the reinforcing rib 31, and the barb returns to the vertical state from the new state due to the elastic action of the elastic sheet 14; in the disassembly process, due to the action of the front maintenance magnetic suction tool, the elastic sheet 14 is sucked to be tightly attached to the iron plate 11, and the barb 12 is in a loose state;
referring to fig. 1, 10, 11 and 12, the bending direction of the elastic piece 14 is away from the iron plate 11, and an elastic piece head 141 arranged at the front end of the elastic piece 14 is clamped into the U-shaped clamping groove 124 at the rear end of the barb 12, and meanwhile, the elastic piece 14 is made of an elastic material which can be absorbed by a magnet, and the width of a connecting section between the elastic piece head 141 and the elastic piece tail seat 142 is narrowed.
Referring to fig. 13 to 16, the first suction member 32 is a convex structure with a magnet, the second suction member 22 is a concave structure made of a magnet-absorbable metal material, the display module 2 is mounted on the frame 3, the second suction member 22 wraps the outer side of the first suction member 32, and the positioning posts and the holes are positioned during mounting and fixed by suction force between the suction members; in the disassembly process, the iron plate is adsorbed on the front surface of the display module 2 by a magnetic device with more than one and two adsorption forces, so that the module is taken out from the front surface.
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 module front maintenance self-locking mechanism which characterized in that: the self-locking mechanism (1) comprises an iron plate (11), a barb (12), a fixed seat (13), a spring plate (14) and a rotating shaft (15); the iron plate (11) is provided with a barb (12), the back of the barb (12) is provided with a hook body (121) with an inclined surface, the tail of the barb (12) is provided with a U-shaped clamping groove (124), the tail of the self-locking mechanism (1) is clamped with an elastic sheet (14), the tail of the elastic sheet (14) is provided with a fixing hole (143), the elastic sheet (14) is fixed on the iron plate (11) through the fixing hole (143), the bottom of the barb (12) is provided with two groups of inverted Y-shaped supporting legs (123), the middle part of each supporting leg (123) is provided with a rotating shaft through hole (122) for penetrating a rotating shaft (15), a fixed seat (13) is arranged below the barb (12), the fixed seat (13) is provided with a through hole for penetrating the rotating shaft (15), and the;
self-locking mechanism (1) sets up and is close to the central point position at display module (2) back, and self-locking mechanism (1) forms to the couple structure, and strengthening rib (31) of the L type that frame (3) middle part set up, and be provided with the concave edge of matcing with barb (12) on strengthening rib (31), display module (2) back is installed the second all around and is adsorbed piece (22), and install iron plate (11) in the middle of display module (2), and be provided with the location counter bore on display module (2) back lamp plate (21), frame (3) are provided with all around and on strengthening rib (31) and adsorb first accessory (32) of matcing with the second, and frame (3) correspond location counter bore position and are provided with the reference column.
2. The LED display screen module front maintenance self-locking mechanism of claim 1, which is characterized in that: barb (12) can rotate along pivot (15), and barb (12) pivoted angular range is 0-30, and is equipped with the clearance between barb (12) and pivot (15) commentaries on classics are joined in marriage, and fixing base (13) and pivot (15) fitting relation are interference fit simultaneously, and fixing base (13) are riveted on iron plate (11) by pressure.
3. The LED display screen module front maintenance self-locking mechanism of claim 1, which is characterized in that: the lower end of a U-shaped clamping groove (124) arranged at the tail of the barb (12) is formed by two parts, the middle part of the U-shaped clamping groove (124) is connected with the supporting leg (123) and is provided with a hollow groove, the upper end of the U-shaped clamping groove (124) is of a group of cover plate structures, and a cover plate above the U-shaped clamping groove (124) and the back of the hook body (121) are arranged in a vertical structure.
4. The LED display screen module front maintenance self-locking mechanism of claim 1, which is characterized in that: the width of a hollow groove between supporting feet (123) arranged at the front end of the barb (12) is larger than that of the fixed seat (13), and when the supporting feet (123) at the front end of the barb (12) are abutted against the iron plate (11), the back surface of the barb (12) is in a vertical state; when the lower part of the U-shaped clamping groove (124) at the tail part of the barb (12) is abutted against the iron plate (11), the included angle between the back surface of the barb (12) and the vertical direction is 30 degrees.
5. The LED display screen module front maintenance self-locking mechanism of claim 1, which is characterized in that: the bending direction of the elastic sheet (14) deviates from the iron plate (11), the head (141) of the elastic sheet arranged at the front end of the elastic sheet (14) is clamped into the U-shaped clamping groove (124) at the rear end of the barb (12), the elastic sheet (14) is made of elastic materials which can be adsorbed by magnets, and the width of a connecting section between the head (141) of the elastic sheet and the tail seat (142) of the elastic sheet is narrowed.
6. The LED display screen module front maintenance self-locking mechanism of claim 4, characterized in that: the first adsorption part (32) is of a convex structure with a magnet, the second adsorption part (22) is of a groove structure formed by magnet-adsorbable metal materials, the display module (2) is installed on the frame (3), and the second adsorption part (22) wraps the outer side of the first adsorption part (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762012.0A CN110345358B (en) | 2019-08-19 | 2019-08-19 | Front maintenance self-locking mechanism of LED display screen module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762012.0A CN110345358B (en) | 2019-08-19 | 2019-08-19 | Front maintenance self-locking mechanism of LED display screen module |
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| CN110345358A CN110345358A (en) | 2019-10-18 |
| CN110345358B true CN110345358B (en) | 2021-03-26 |
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| CN201910762012.0A Active CN110345358B (en) | 2019-08-19 | 2019-08-19 | Front maintenance self-locking mechanism of LED display screen module |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111341221A (en) * | 2020-03-27 | 2020-06-26 | 深圳集简设计有限公司 | LED display screen box |
| CN111862845A (en) * | 2020-08-21 | 2020-10-30 | 深圳市奥拓电子股份有限公司 | Front maintenance LED display screen box body, maintenance method and display screen thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202991721U (en) * | 2012-11-15 | 2013-06-12 | 创天昱科技(深圳)有限公司 | Fastener matching structure and separating shell |
| CN103982494A (en) * | 2013-02-07 | 2014-08-13 | 星云电脑股份有限公司 | Fastener |
| CN204229776U (en) * | 2014-11-25 | 2015-03-25 | 合肥瑞华电子科技有限责任公司 | A kind of self-locking device for display screen box body |
| CN103646621B (en) * | 2013-12-27 | 2015-09-02 | 广东威创视讯科技股份有限公司 | A kind of front-detaching type structure of LED module |
| EP3141765A1 (en) * | 2014-05-06 | 2017-03-15 | GRG Banking Equipment Co., Ltd. | Simple locking device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6314669B1 (en) * | 1999-02-09 | 2001-11-13 | Daktronics, Inc. | Sectional display system |
| CN201698672U (en) * | 2010-04-29 | 2011-01-05 | 西安青松科技股份有限公司 | Quick self-connecting LED display screen |
-
2019
- 2019-08-19 CN CN201910762012.0A patent/CN110345358B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202991721U (en) * | 2012-11-15 | 2013-06-12 | 创天昱科技(深圳)有限公司 | Fastener matching structure and separating shell |
| CN103982494A (en) * | 2013-02-07 | 2014-08-13 | 星云电脑股份有限公司 | Fastener |
| CN103646621B (en) * | 2013-12-27 | 2015-09-02 | 广东威创视讯科技股份有限公司 | A kind of front-detaching type structure of LED module |
| EP3141765A1 (en) * | 2014-05-06 | 2017-03-15 | GRG Banking Equipment Co., Ltd. | Simple locking device |
| CN204229776U (en) * | 2014-11-25 | 2015-03-25 | 合肥瑞华电子科技有限责任公司 | A kind of self-locking device for display screen box body |
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| CN110345358A (en) | 2019-10-18 |
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