CN102748349B - LED (Light-Emitting Diode) screen display unit connecting device - Google Patents
LED (Light-Emitting Diode) screen display unit connecting device Download PDFInfo
- Publication number
- CN102748349B CN102748349B CN201210234770.3A CN201210234770A CN102748349B CN 102748349 B CN102748349 B CN 102748349B CN 201210234770 A CN201210234770 A CN 201210234770A CN 102748349 B CN102748349 B CN 102748349B
- Authority
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- China
- Prior art keywords
- flap
- connecting rod
- pin
- display unit
- screen display
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to an LED (Light-Emitting Diode) screen display unit connecting device which comprises a rotary positioning mechanism and a stretching locking mechanism. The rotary positioning mechanism comprises a base, a rotating plate, a connecting rod and a positioning pin for limiting a rotating angle of the rotating plate; the base is connected with the rotating plate by a rotating pin; one end of the connecting rod is connected to the rotating plate and the other end of the connecting rod is connected with the positioning pin; the stretching locking mechanism comprises a draw hook, an eccentric shaft and a knob; a mounting part is arranged below the draw hook; a shaft hole is arranged in the rotating plate; and after the eccentric shaft passes through the shaft hole, the draw hook is arranged on the eccentric shaft by a push mounting pin, the knob is arranged on the rotating shaft and the knob is rotated to further drive the draw hook to move up and down so as to implement locking. According to the device disclosed by the invention, LED unit box bodies can be conveniently connected and combined together, are firstly positioned and then are locked; external tools are not required for connecting the LED unit box bodies; the assembling efficiency is greatly improved; and the flatness and the uniformity of an assembled integral display screen can be effectively ensured.
Description
Technical field
The present invention relates to a kind of device connection set, be specifically related to a kind of connection set of Novel LED display screen.
Background technique
Usually, large LED display screen is made up of LED unit box body splicing one by one, connection locking mode between single led unit box has a great impact the planarization of whole display screen and uniformity, the Placement of current main flow is that bolt connects, this Placement connects compact not, and must by the instrument of outside when connecting, operating efficiency is lower.
Summary of the invention
In order to solve the problem, the invention provides a kind of connection set with the LED display of positioning and locking function.
Technological scheme of the present invention is as follows: a kind of LED screen display unit connection set, comprise rotary positioning mechanism and stretching locking mechanism, described rotary positioning mechanism comprises pedestal, flap, connecting rod and the locating stud for limiting flap rotation angle, described pedestal is connected by roll pin with flap, described connecting rod one end is connected on flap, and the other end is connected with locating stud; Described stretching locking mechanism comprises drag hook, eccentric shaft and knob; Be provided with assembly department below described drag hook, flap is provided with axis hole, and eccentric shaft is through after axis hole, and drag hook is installed on eccentric shaft by press-fiting pin, and rotating shaft is provided with knob, and turning knob and then drive drag hook move up and down and realize locking.
Preferably, described pedestal Vertical direction is provided with guide groove, and locating stud is located in guide groove, and locating stud moves up and down in guide groove with flap under the drive of connecting rod.
Concrete, described pedestal is provided with mounting hole, and pedestal is installed on LED unit casing by mounting hole.
Concrete, described pedestal and flap lower end are equipped with one group of mounting ear, and pin-and-hole is established in this mounting ear termination, and roll pin is arranged in this pin-and-hole and pedestal and flap is linked together.
Concrete, described mounting ear upper end is also provided with screw, and connecting rod is connected with flap by screw.
Compared with prior art, beneficial effect of the present invention is as follows: described LED screen display unit connection set is a linking mechanism, LED unit casing Connecting groups can be unified by easily, first locate and lock again, do not need by external tool when connecting, manually-operable, improves packaging efficiency greatly, and effectively can ensure planarization and the uniformity of assembling rear monoblock display screen.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention detonation configuration figure;
Fig. 2 is rear Facad structure figure for embodiment described in Fig. 1 assembles;
Fig. 3 assembles rear back side structural drawing for embodiment described in Fig. 1;
Fig. 4 is embodiment's sectional view described in Fig. 1;
Fig. 5 is relaxation state schematic diagram when embodiment described in Fig. 1 uses;
Fig. 6 uses locking state schematic diagram for embodiment described in Fig. 1.
Embodiment
In order to allow those skilled in the art can understand technological scheme of the present invention better, below in conjunction with accompanying drawing, the invention will be further elaborated.
As Figure 1-4, disclosed LED screen display unit connection set, comprises rotary positioning mechanism and stretching locking mechanism.Wherein, rotary positioning mechanism comprises pedestal 1, flap 2, connecting rod 3 and locating stud 4, and described pedestal 1 and flap 2 lower end are equipped with one group of mounting ear 15, and pin-and-hole 150 is established in this mounting ear termination, and roll pin 10 is arranged in this pin-and-hole and pedestal and flap is linked together.Pedestal 1 Vertical direction is provided with guide groove 14, and locating stud 4 is located in guide groove 14 for limiting flap rotation angle.Described connecting rod 3 one end is connected on flap 2, and the other end is connected with locating stud 4, drives locating stud in guide groove, moving up and down realization location when flap rotates by connecting rod.Mounting ear upper end on above-mentioned flap is also provided with screw 151, and connecting rod 3 is connected with flap by screw.
Described stretching locking mechanism comprises drag hook 5, eccentric shaft 6 and knob 7.Below drag hook, be provided with assembly department 13, flap 2 is provided with axis hole, and eccentric shaft 6 is through after axis hole, and drag hook 5 is installed on eccentric shaft 6 by press-fiting pin 11, and rotating shaft is provided with knob 12, and turning knob can drive drag hook to move up and down and realize locking.
Pedestal 1 is provided with mounting hole 100, during use, first by flap angle away, be installed on lower part box by screw by pedestal 1, now locating stud is positioned at downwards bottom the guide groove of pedestal, then flap reset is close to pedestal, lower lower part box is withstood in now locating stud rising from below, then turning knob, makes the downward fastening of drag hook at the joint of upper box body, as shown in Figure 5,6.
Above are only preferrred embodiment of the present invention; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (4)
1. a LED screen display unit connection set, comprise rotary positioning mechanism and stretching locking mechanism, it is characterized in that, described rotary positioning mechanism comprises pedestal (1), flap (2), connecting rod (3) and the locating stud (4) for limiting flap rotation angle, described pedestal (1) is connected by roll pin (10) with flap (2), described connecting rod (3) one end is connected on flap (2), and the other end is connected with locating stud (4);
Described stretching locking mechanism comprises drag hook (5), eccentric shaft (6) and knob (7); Assembly department (13) is provided with below described drag hook, flap (2) is provided with axis hole, eccentric shaft (6) is through after axis hole, drag hook (5) is installed on eccentric shaft (6) by press-fiting pin (11), rotating shaft is provided with knob (12), and turning knob and then drive drag hook move up and down and realize locking, and described pedestal (1) Vertical direction is provided with guide groove (14), locating stud (4) is located in guide groove (14), and locating stud moves up and down in guide groove with flap under the drive of connecting rod.
2. LED screen display unit connection set according to claim 1, is characterized in that, described pedestal (1) is provided with mounting hole, and pedestal (1) is installed on LED screen display unit box by mounting hole.
3. LED screen display unit connection set according to claim 2, it is characterized in that, described pedestal (1) and flap (2) lower end are equipped with one group of mounting ear (15), and pin-and-hole is established in this mounting ear termination, and roll pin (10) is arranged in this pin-and-hole and pedestal and flap is linked together.
4. LED screen display unit connection set according to claim 3, is characterized in that, described mounting ear upper end is also provided with screw, and connecting rod (3) is connected with flap by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234770.3A CN102748349B (en) | 2012-07-09 | 2012-07-09 | LED (Light-Emitting Diode) screen display unit connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234770.3A CN102748349B (en) | 2012-07-09 | 2012-07-09 | LED (Light-Emitting Diode) screen display unit connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102748349A CN102748349A (en) | 2012-10-24 |
| CN102748349B true CN102748349B (en) | 2015-04-22 |
Family
ID=47028769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210234770.3A Expired - Fee Related CN102748349B (en) | 2012-07-09 | 2012-07-09 | LED (Light-Emitting Diode) screen display unit connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102748349B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902716B (en) * | 2015-06-19 | 2017-07-14 | 潘尚法 | A kind of lock, LED box and the LED display of belt restraining chute |
| CN105952740B (en) * | 2016-06-07 | 2018-11-09 | 深圳市雷迪奥视觉技术有限公司 | Snap close piece |
| CN107067987B (en) * | 2017-06-06 | 2022-10-21 | 深圳市洲明科技股份有限公司 | Connecting mechanism for LED display screen box body |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201417573Y (en) * | 2009-04-20 | 2010-03-03 | 深圳蓝普科技有限公司 | Detachable LED display device |
| CN202205416U (en) * | 2011-09-19 | 2012-04-25 | 深圳市奥拓电子股份有限公司 | LED display screen box body |
| CN202628696U (en) * | 2012-07-09 | 2012-12-26 | 惠州市德赛智能科技有限公司 | Connecting device for display units of light-emitting diode (LED) screen |
-
2012
- 2012-07-09 CN CN201210234770.3A patent/CN102748349B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102748349A (en) | 2012-10-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |