CN107293224B - Concealed fastening and power signal aviation plug linkage mechanism and LED screen - Google Patents
Concealed fastening and power signal aviation plug linkage mechanism and LED screen Download PDFInfo
- Publication number
- CN107293224B CN107293224B CN201710647815.2A CN201710647815A CN107293224B CN 107293224 B CN107293224 B CN 107293224B CN 201710647815 A CN201710647815 A CN 201710647815A CN 107293224 B CN107293224 B CN 107293224B
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- fastening
- box body
- aviation plug
- seat
- control
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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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
Abstract
The invention discloses a hidden fastening and power signal aviation plug linkage mechanism and an LED screen spliced by the hidden fastening and power signal aviation plug linkage mechanism, comprising the following components: the fastening mechanism is arranged on the first box body and provided with a connecting rod capable of selectively moving to the second box body, and the connecting rod can be used for fastening and connecting the first box body and the second box body; the male aviation plug seat is movably arranged on the first box body and can synchronously move in the movement process of the fastening mechanism so as to be inserted into the female aviation plug seat matched with the male aviation plug seat on the second box body; the control mechanism is fixedly connected with the fastening mechanism and can control the fastening mechanism to move, a shifting fork device is arranged on the control mechanism and is in transmission connection with the male socket of the aerial plug, and the movement of the male socket of the aerial plug can be controlled. The LED screen fixed connection and the power signal communication connection can be realized simultaneously through linkage control, the structure is simple, the operation is convenient, the operability is strong, and the large-scale popularization and application are convenient.
Description
Technical Field
The invention relates to the technical field of modularized spliced electronic devices, in particular to a hidden fastening and power signal aviation plug linkage mechanism and an LED screen.
Background
The existing large-sized LED display screen is formed by splicing LED boxes provided with LED display components, various circuit connection modes are arranged among the LED boxes, the LED display screen is formed by splicing a plurality of unit boxes, and the plurality of unit boxes are spliced into one LED display screen body to be communicated with each other (electricity/data). The mode that adopts generally is, through power cord/data line connection realization, but the concatenation process all has complex operation, waste time and energy, the wire rod is covered behind the screen body, connects complicacy, and is not pleasing to the eye clean and tidy, and non-staff also can pull out the connection, and the work load is big, unsafe, the not high scheduling problem of efficiency has caused the vexation for the installation of large tracts of land leased display screen. In recent patents, as in patent documents with publication numbers of CN106099541A and CN205016174U, a power line and a data line are arranged in a shell, a single knob or a handle is adopted to control the connection of a power supply and a data aviation plug, and a handle or a knob is arranged on the installation of an LED box body besides a connecting and fixing lock of the box body to control the connection of the power supply and the data aviation plug. On the installation of the box body in the LED industry, customers increasingly require simpler disassembly and assembly operations.
Disclosure of Invention
One object of the present invention is to: the hidden linkage circuit connecting structure is characterized in that the connecting structure is a one-time linkage connecting lock and a power supply and data aviation plug connecting mechanism under the condition of controlling the box connecting lock, so that the aim of controlling the two mechanisms by one action is fulfilled, and the connecting structure is equivalent to linking the box connecting mechanism with the power supply and the data aviation plug connecting mechanism.
Another object of the invention is: the LED screen adopts the hidden linkage circuit connection structure, and can be installed and disassembled rapidly and efficiently.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in one aspect, a concealed fastening and power signal navigation plug linkage mechanism is provided, comprising:
the fastening mechanism is arranged on the first box body and provided with a connecting rod capable of selectively moving to the second box body, and the connecting rod can be used for fastening and connecting the first box body and the second box body;
the male aviation plug seat is movably arranged on the first box body and can synchronously move in the movement process of the fastening mechanism so as to be inserted into the female aviation plug seat matched with the male aviation plug seat on the second box body;
the control mechanism is fixedly connected with the fastening mechanism and can control the fastening mechanism to move, a shifting fork device is arranged on the control mechanism and is in transmission connection with the male socket of the aerial plug, and the movement of the male socket of the aerial plug can be controlled.
As a preferable technical scheme of the hidden fastening and power signal aviation plug linkage mechanism, a fastening installation sleeve is arranged on the fastening mechanism, a control installation sleeve is arranged on the control mechanism, the fastening mechanism is rotatably installed on the first box body through a first rotating shaft arranged on the first box body and the fastening installation sleeve, and the control mechanism is rotatably installed on the first box body through a first rotating shaft arranged on the first box body and the control installation sleeve.
As a preferable technical scheme of the hidden fastening and power signal aviation plug linkage mechanism, the outer surface of the control installation sleeve is provided with a fastening protrusion, and the fastening installation sleeve is provided with a fastening limit edge corresponding to the fastening protrusion.
As a preferable technical scheme of the hidden fastening and power signal aviation plug linkage mechanism, the shifting fork device is a linkage connecting block, the linkage connecting block is rotatably arranged on the first box body and provided with a first U-shaped chute, the control mechanism is provided with a first driving rod matched with the first U-shaped chute, and the first driving rod can move in the first U-shaped chute under the driving of the control mechanism, so that the linkage connecting block is driven to rotate relative to the first box body.
As a preferable technical scheme of the hidden fastening and power signal aviation plug linkage mechanism, a second U-shaped chute is arranged on the aviation plug male seat, a second driving rod is arranged on the linkage connecting block and matched with the second U-shaped chute, and the second driving rod can move in the second U-shaped chute under the condition that the linkage connecting block rotates, so that the aviation plug male seat is driven to move towards or away from the aviation plug female seat.
As a preferable technical scheme of the hidden fastening and power signal aviation plug linkage mechanism, the control mechanism comprises a control handle and a handle connecting rod connected with the control handle and the control installation sleeve, and the first driving rod is fixedly arranged on the handle connecting rod.
As a preferable technical scheme of the hidden fastening and power signal aviation plug linkage mechanism, a public seat installation chute capable of enabling the aviation plug public seat to slide in is arranged on the second box body, and the aviation plug public seat is arranged in the public seat installation chute.
As a preferred technical scheme of the hidden fastening and power signal aviation plug linkage mechanism, two handle connecting rods are fixedly connected with the fastening mechanism simultaneously, each handle connecting rod is provided with a first driving rod, an aviation plug male seat is arranged between the two handle connecting rods, and a second U-shaped sliding groove is formed in each corresponding first driving rod.
On the other hand, an LED screen is provided, and the hidden fastening and power signal aviation plug linkage mechanism is adopted.
As a preferred technical scheme of the LED screen, the LED screen comprises a first box body and a second box body which are required to be spliced, wherein the first box body is provided with a hidden fastening and power signal aviation plug linkage mechanism, the second box body is provided with a fastening groove which is corresponding to the fastening mechanism and is used for enabling the fastening mechanism to pass through, and an aviation plug female seat which is matched with the aviation plug male seat, and the control mechanism drives the fastening mechanism to pass through the fastening groove to be fixedly connected with the first box body and the second box body, and meanwhile drives the aviation plug male seat and the aviation plug female seat to realize plug matching.
The beneficial effects of the invention are as follows: the fixed connection of LED screen and the communication connection of power signal are realized simultaneously to the accessible coordinated control, simple structure, convenient operation, and maneuverability is strong, is convenient for popularize and apply on a large scale.
Drawings
The invention is described in further detail below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of a hidden fastening and power signal avionics linkage mechanism (including a female avionics socket) according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a hidden fastening and power signal navigation and plug linkage mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic diagram illustrating an exploded state of the hidden fastening and power signal navigation and plug linkage according to an embodiment of the present invention.
Fig. 4 is a schematic view of another perspective view of a hidden fastening and power signal navigation and plug linkage mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic view illustrating an exploded view of a hidden fastening and power signal navigation and plug linkage according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of an exploded state of the hidden fastening and power signal navigation plug linkage mechanism according to an embodiment of the present invention after plugging.
Fig. 7 is a schematic perspective view of a hidden fastening and power signal navigation and plug linkage mechanism in the plugging process according to an embodiment of the invention.
Fig. 8 is a schematic diagram of a three-dimensional structure of a hidden fastening and power signal navigation plug linkage mechanism before plugging in according to an embodiment of the invention.
Fig. 9 is a schematic plan view of a hidden fastening and power signal aviation plug linkage mechanism according to an embodiment of the present invention after plugging.
Fig. 10 is a schematic plan view of a hidden fastening and power signal avionic linkage mechanism according to an embodiment of the invention.
Fig. 11 is a schematic view of a plane structure of a hidden fastening and power signal aviation plug linkage mechanism before plugging according to an embodiment of the invention.
Fig. 12 is an exploded view of an LED screen according to an embodiment of the present invention.
In the figure:
1. a first case; 2. a second case; 3. a connecting rod; 4. the aviation plug male seat; 5. the navigation plug female seat; 6. a first rotating shaft; 7. a fastening protrusion; 8. fastening a limit edge; 9. a linkage connecting block; 10. the first U-shaped chute; 11. a first driving lever; 12. the second U-shaped chute; 13. a second driving lever; 14. a control handle; 15. and controlling the mounting sleeve.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1 to 12, in this embodiment, a concealed fastening and power signal navigation and plug linkage mechanism according to the present invention includes:
the fastening mechanism is arranged on the first box body 1 and provided with a connecting rod 3 which can selectively move to the second box body 2 and can be used for fastening and connecting the first box body 1 and the second box body 2;
the male aviation socket 4 is movably arranged on the first box body 1 and can synchronously move in the movement process of the fastening mechanism so as to be inserted into the female aviation socket 5 matched with the male aviation socket 4 on the second box body 2;
the control mechanism is fixedly connected with the fastening mechanism and can control the fastening mechanism to move, a shifting fork device is arranged on the control mechanism and is in transmission connection with the male aviation plug seat 4, and the movement of the male aviation plug seat 4 can be controlled.
Specifically, in this embodiment, the fastening mechanism is provided with a fastening installation sleeve, the control mechanism is provided with a control installation sleeve 15, the fastening mechanism is rotatably installed on the first box 1 through a first rotating shaft 6 arranged on the first box 1 and the fastening installation sleeve, and the control mechanism is rotatably installed on the first box 1 through a first rotating shaft 6 arranged on the first box 1 and the control installation sleeve 15.
As a preferable technical scheme, the outer surface of the control mounting sleeve 15 is provided with a fastening protrusion 7, and a fastening limit edge 8 is arranged on the fastening mounting sleeve corresponding to the fastening protrusion 7.
In the process of clamping, the control handle 14 is opened upwards, and the connecting rod 3 is driven to rotate through the fastening limit edge 8 at the moment, so that the connecting rod 3 moves to a clamping position to realize clamping.
In the clamped state, the fastening protrusions 7 will press against the inner side surface of the top wall of the first casing 1, and tighten the first casing 1 and the second casing 2 so that the first casing 1 and the second casing 2 are fastened.
Specifically, the shifting fork device is a linkage connecting block 9, the linkage connecting block 9 is rotatably arranged on the first box body 1, a first U-shaped chute 10 is arranged on the linkage connecting block, a first driving rod 11 matched with the first U-shaped chute 10 is arranged on the control mechanism, and the first driving rod 11 can move in the first U-shaped chute 10 under the driving of the control mechanism, so that the linkage connecting block 9 is driven to rotate relative to the first box body 1.
The male seat 4 of aviation plug is provided with the second U type spout 12, on the linkage connecting block 9 with second U type spout 12 matched with is provided with second actuating lever 13, second actuating lever 13 is in under the condition that linkage connecting block 9 rotates can the motion in the second U type spout 12, thereby drive the male seat 4 of aviation plug is gone on towards or is kept away from the motion of female seat 5 of aviation plug.
The control mechanism comprises a control handle 14 and a handle connecting rod 3 connected with the control handle 14 and the control mounting sleeve 15, and the first driving rod 11 is fixedly arranged on the handle connecting rod 3. The second box body 2 is provided with a male seat installation chute capable of enabling the male seat 4 to slide therein, and the male seat 4 is arranged in the male seat installation chute.
In this embodiment, the number of the handle connecting rods 3 is two, the two handle connecting rods 3 are fixedly connected with the fastening mechanism simultaneously, each handle connecting rod 3 is provided with a first driving rod 11, the aerial plug male socket 4 is arranged between the two handle connecting rods 3, and a second U-shaped chute 12 is respectively arranged on each corresponding first driving rod 11.
Meanwhile, the embodiment also provides an LED screen, which adopts the hidden fastening and power signal aviation plug linkage mechanism. The novel power supply signal plugging device comprises at least a first box body 1 and a second box body 2 which are required to be spliced, wherein the first box body 1 is provided with a hidden fastening and power supply signal plugging linkage mechanism, the second box body 2 is correspondingly provided with a fastening groove which can enable the fastening mechanism to pass through, and a plugging female seat 5 which is matched with the plugging male seat 4, and the control mechanism drives the fastening mechanism to pass through the fastening groove to be fixedly connected with the first box body 1 and the second box body 2, and meanwhile drives the plugging male seat 4 and the plugging female seat 5 to realize plugging cooperation.
The plugging and breaking process is specifically described below:
the plugging process comprises the following steps:
in the case uninstalled state, all parts are inside the case, the avionics male socket 4 is in the male socket installation chute, and the control handle 14 is not opened. When the first box 1 and the second box 2 are to be connected, the control handle 14 is pulled upwards, so that the connecting rod 3 is opened and protrudes out of the first box 1, at this time, since the linkage connecting block 9 is provided with the first U-shaped chute 10, the first driving rod 11 fixedly connected with the control handle 14 is arranged in the first U-shaped chute 10, when the control handle 14 rotates upwards, the linkage connecting block 9 is driven to rotate clockwise around the first rotating shaft 6, the other end of the linkage connecting block 9 is provided with the second driving rod 13, and the second driving rod 13 is positioned in the second U-shaped chute 12 at the bottom of the aviation plug seat 4, and the aviation plug seat 4 is driven to slide downwards due to the clockwise rotation of the linkage connecting block 9.
After the positions of the two boxes are determined and pre-hanging is carried out, the control handle 14 can be downwards broken, the connecting rod 3 can tighten the second box 2 to be close to the first box 1 to achieve fastening, at the moment, the first U-shaped sliding groove 10 of the linkage connecting block 9 is driven by the first driving rod 11 on the control handle 14 to enable the linkage connecting block 9 to rotate due to the linkage characteristic of the linkage connecting block 9, and the second driving rod 13 on the linkage connecting block 9 is positioned in the second U-shaped sliding groove 12 at the bottom of the aerial plug socket 4, so that the aerial plug socket 4 is driven to upwards move, and when the control handle 14 is downwards broken, the aerial plug socket 4 is connected with the aerial plug socket 5. The pre-connection of the first box body 1 and the second box body 2 is realized when the control handle 14 is upwards broken, and the fastening of the connecting mechanism of the first box body 1 and the second box body 2 and the connection of the aviation plug are realized when the control handle 14 is downwards broken.
The disconnection process comprises the following steps:
when the control handle 14 is upwards broken under the connection state, the fastening mechanism can be loosened, the box body can be ready to be separated at any time, and at the moment, the male aviation plug seat 4 moves downwards due to the linkage of the linkage connecting block 9 and the male aviation plug seat 4, and the male aviation plug seat 4 is separated from the female aviation plug seat 5. At this time, the two boxes can be separated. Thus, when the control handle 14 is upwards broken, the connection of the boxes is loosened and the aviation plug is disconnected, so that the connection between the boxes can be directly disconnected.
In the description herein, it should be understood that the terms "upper," "lower," "right," and the like are used for convenience in description and simplicity of operation only, and are not to be construed as limiting the invention, as the devices or elements referred to must have, be constructed or operated in a particular orientation. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.
In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate technical solution, and this description is provided for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. A concealed fastening and power signal navigation plug linkage mechanism, comprising:
the fastening mechanism is arranged on the first box body and provided with a connecting rod capable of selectively moving to the second box body, and the connecting rod can be used for fastening and connecting the first box body and the second box body;
the male aviation plug seat is movably arranged on the first box body and can synchronously move in the movement process of the fastening mechanism so as to be inserted into the female aviation plug seat matched with the male aviation plug seat on the second box body;
the control mechanism is fixedly connected with the fastening mechanism and can control the fastening mechanism to move, a shifting fork device is arranged on the control mechanism and is in transmission connection with the male aviation plug seat and can control the male aviation plug seat to move;
the shifting fork device is a linkage connecting block, the linkage connecting block is rotatably arranged on the first box body, a first U-shaped chute is arranged on the linkage connecting block, a first driving rod matched with the first U-shaped chute is arranged on the control mechanism, and the first driving rod can move in the first U-shaped chute under the driving of the control mechanism, so that the linkage connecting block is driven to rotate relative to the first box body;
the utility model discloses a female seat of aviation plug, including the female seat of aviation plug, the male seat of aviation plug is provided with the first U type spout of aviation plug, be provided with the first actuating lever on the linkage connecting block with first U type spout matched with is provided with the second actuating lever, the second actuating lever is in under the linkage connecting block pivoted condition can the interior motion of second U type spout, thereby drive the male seat of aviation plug carries out the motion towards or keep away from the female seat of aviation plug.
2. The concealed fastening and power signal navigation plug linkage mechanism according to claim 1, wherein a fastening installation sleeve is arranged on the fastening mechanism, a control installation sleeve is arranged on the control mechanism, the fastening mechanism is rotatably arranged on the first box body through a first rotating shaft arranged on the first box body and the fastening installation sleeve, and the control mechanism is rotatably arranged on the first box body through a first rotating shaft arranged on the first box body and the control installation sleeve.
3. The hidden fastening and power signal aviation plug linkage mechanism according to claim 2, wherein the outer surface of the control mounting sleeve is provided with a fastening protrusion, and a fastening limit edge is arranged on the fastening mounting sleeve corresponding to the fastening protrusion.
4. The concealed fastening and power signal navigation plug linkage mechanism according to claim 1, wherein the control mechanism comprises a control handle and a handle connecting rod connecting the control handle and the control mounting sleeve, and the first driving rod is fixedly arranged on the handle connecting rod.
5. The concealed fastening and power signal aircraft link mechanism according to claim 4, wherein the second housing is provided with a male seat mounting chute capable of sliding the aircraft male seat therein, the aircraft male seat being disposed in the male seat mounting chute.
6. The hidden fastening and power signal aviation plug linkage mechanism according to claim 5, wherein two handle connecting rods are fixedly connected with the fastening mechanism simultaneously, one first driving rod is arranged on each handle connecting rod, the aviation plug male seat is arranged between the two handle connecting rods, and a second U-shaped sliding groove is respectively arranged on each corresponding first driving rod.
7. An LED screen, characterized in that a concealed fastening and power signal navigation plug linkage mechanism according to any one of claims 1-6 is used.
8. The LED screen of claim 7, comprising at least a first box and a second box that need to be spliced, wherein the first box is provided with a hidden fastening and power signal navigation plug linkage mechanism, the second box is provided with a fastening slot corresponding to the fastening mechanism and capable of allowing the fastening mechanism to pass through, and a navigation plug female seat matched with the navigation plug male seat, and the control mechanism drives the fastening mechanism to pass through the fastening slot to fixedly connect the first box and the second box, and simultaneously drives the navigation plug male seat and the navigation plug female seat to realize plug matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647815.2A CN107293224B (en) | 2017-08-01 | 2017-08-01 | Concealed fastening and power signal aviation plug linkage mechanism and LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647815.2A CN107293224B (en) | 2017-08-01 | 2017-08-01 | Concealed fastening and power signal aviation plug linkage mechanism and LED screen |
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| Publication Number | Publication Date |
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| CN107293224A CN107293224A (en) | 2017-10-24 |
| CN107293224B true CN107293224B (en) | 2023-04-28 |
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| CN201710647815.2A Active CN107293224B (en) | 2017-08-01 | 2017-08-01 | Concealed fastening and power signal aviation plug linkage mechanism and LED screen |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110411658B (en) * | 2019-07-31 | 2021-04-09 | 麦克传感器股份有限公司西安分公司 | Pressure sensitive element pressurization testing mechanism |
| CN110444959A (en) * | 2019-08-06 | 2019-11-12 | 深圳市晶亿芯光电有限公司 | Connector and display screen |
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| CN203300156U (en) * | 2013-05-27 | 2013-11-20 | 冉启洁 | Assembly structure of LED display screen box body and box body outer frame matrix structure |
| CN104617426A (en) * | 2015-01-30 | 2015-05-13 | 深圳市雷凌显示技术有限公司 | Communication connection structure and LED unit box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750466Y2 (en) * | 1978-07-26 | 1982-11-04 | ||
| IT1401694B1 (en) * | 2010-09-10 | 2013-08-02 | Clay Paky Spa | LED SCREEN |
| WO2014145655A2 (en) * | 2013-03-15 | 2014-09-18 | Redshift Sports Llc | Quick-release clamp with secondary retention mechanism |
| CN203276747U (en) * | 2013-04-13 | 2013-11-06 | 柴琳 | Fast-assembled LED display screen |
| CN205016174U (en) * | 2015-09-15 | 2016-02-03 | 深圳市彩易达光电有限公司 | Link gear and LED combination screen are inserted to hidden boat |
| CN105508352B (en) * | 2016-01-12 | 2017-12-08 | 深圳市奥拓电子股份有限公司 | Latch components and the assembled screens of LED |
| CN105632354B (en) * | 2016-03-25 | 2022-08-12 | 深圳市迈锐光电有限公司 | Front maintenance LED display screen and maintenance method thereof |
| CN206097786U (en) * | 2016-10-19 | 2017-04-12 | 惠州市迈锐光电有限公司 | LED display screen power and signal aviation plug's wireless connection mechanism |
| CN207009008U (en) * | 2017-08-01 | 2018-02-13 | 深圳洛可可工业设计有限公司 | A kind of concealed fastening and power supply signal air plug link gear and LED screen |
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- 2017-08-01 CN CN201710647815.2A patent/CN107293224B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300156U (en) * | 2013-05-27 | 2013-11-20 | 冉启洁 | Assembly structure of LED display screen box body and box body outer frame matrix structure |
| CN104617426A (en) * | 2015-01-30 | 2015-05-13 | 深圳市雷凌显示技术有限公司 | Communication connection structure and LED unit box |
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