CN203822771U - Automatic fast installation lock - Google Patents
Automatic fast installation lock Download PDFInfo
- Publication number
- CN203822771U CN203822771U CN201420098289.0U CN201420098289U CN203822771U CN 203822771 U CN203822771 U CN 203822771U CN 201420098289 U CN201420098289 U CN 201420098289U CN 203822771 U CN203822771 U CN 203822771U
- Authority
- CN
- China
- Prior art keywords
- bolt pin
- dead bolt
- spring bolt
- lock body
- stop
- Prior art date
- 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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- Seats For Vehicles (AREA)
Abstract
The utility model discloses an automatic fast installation lock and relates to the technical field of LED (light-emitting diode) box connection. The automatic fast installation lock is characterized by comprising a lock body and a stop; the lock body comprises a spring bolt pin of which the spring bolt is in the shape of a round platform, a spring bolt pin bush, a snap spring and a lock body seat, wherein the spring bolt pin bush is sheathed at the root part of the spring bolt pin, the snap spring is arranged in the spring bolt pin bush, and the lock body seat is used for fixing the lock body; the lock body seat is provided with a set screw; a 7-shaped groove is formed in the spring bolt pin; the stop comprises a stop seat, a latch active plate, auxiliary springs and a cover plate, wherein the latch active plate is arranged in the stop seat, the auxiliary springs are arranged between the interior of the stop seat and the latch active plate, and the cover plate covers in the stop seat; concentric circular holes which are equal in size are respectively formed in the middles of the stop seat, the latch active plate and the cover plate; the spring bolt pin can smoothly pass through the circular holes; the bottom part of the spring bolt pin is provided with an edge, and the root part of the spring bolt pin is provided with threads; threads fitted with the threads at the root part of the spring bolt pin are arranged in the spring bolt pin bush, and the external surface of the spring bolt pin bush is a rough surface.
Description
Technical field
The utility model relates to LED casing interconnection technique field, is specifically related to the device of the quick connection locking of adjacent LED casing.
Background technique
Along with the development of LED display, large display screen is combined to form by multiple small displays, little display screen is arranged on LED casing and forms side by side large display screen, the stable connection of LED casing, directly have influence on the display effect of large display screen, LED casing is heavier framework naturally like this, between multiple LED casings, connect locking, conventional method is to tighten because screw connects, or tighten after the snap close hasp of seizing type, due to the weight ratio of LED casing, between multiple LED casings, connect the conventional mounting mode of locking, general two people are operating as safety, especially in the time of high-lift operation, generally need two people to be operating as safety.Such as the patent No. product that is 201020281252, the effect of its spring, can make operator go to advance and being connected of adjacent casing by larger power, then transmission buckle blocks adjacent casing, in the time of high-lift operation, need to have people's righting to after just in time adjacent LED casing, then advance adjacent LED casing rotation that horizontal pin is stuck in pin locating slot on lock connecting rod, operator is harder.
Model utility content
For above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide a kind of lock of quick mounting automatically, when installation, coordinates without many people, can self-locking quick mounting lock.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of lock of quick mounting automatically, comprise: lock body and stop, described lock body comprise dead bolt be frustoconic shape dead bolt pin, be enclosed within dead bolt pin root dead bolt guide, be arranged at the lock body base of jump ring in dead bolt guide, fixing lock body, described lock body base is provided with a set screw, and described dead bolt pin is provided with " 7 " font groove; Described stop comprises stop seat, be placed in snap close mobile plate in stop seat, be placed in the power assistant spring in stop seat and between snap close mobile plate and be placed on the cover plate of stop seat, described stop seat, snap close mobile plate, cover plate three are provided with the circular hole of concentric of a size in the middle of separately, and the large I of described circular hole makes that dead bolt pin is smooth and easy to be passed through.
Preferably, the bottom of described dead bolt pin is provided with edge and root has screw thread.
Preferably, be provided with the screw thread identical with dead bolt pin root screw thread in described dead bolt guide, outside is roughened surface.
Preferably, be provided with the movable board slot of snap close in described stop seat, the bottom of the movable board slot of described snap close is provided with power assistant spring groove.
Preferably, the other elliptical aperture that is provided with of described snap close mobile plate circular hole.
The beneficial effects of the utility model are, two LED casings that connect, during lock body is fixed therein in a LED casing edge, dead bolt guide falls back on dead bolt pin root and the set screw of lock body base is stuck in " 7 " font groove head of dead bolt pin, can not move easily, make dead bolt apart from lock body base farthest, during stop is fixed in another LED casing edge, be provided with the snap close mobile plate of elliptical aperture can be after the screw of fixing stop seat passes freedom of movement still, snap close mobile plate in stop is under the effect of power assistant spring, the circular hole dislocation of the circular hole of snap close mobile plate and stop seat and cover plate, in the time of adjacent two LED casing connections, frustoconic shape dead bolt is under the effect of the gravity of LED casing, wash easily the snap close mobile plate of the dislocation circular hole under power assistant spring effect open, thereby pinning dead bolt, then twisting dead bolt guide shrinks dead bolt pin, two LED casings are connected and tighten installation, the utlity model has installation, remove stage makeup and costume simple, need not be by means of other instruments, one people can complete, safety, stable, reduce manpower, the effect of raising the efficiency.
Brief description of the drawings
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is the structural drawing of stop seat of the present utility model.
Mark corresponding content in accompanying drawing:
1 lock body 2 stops
11 dead bolt pin 21 stop seats
111 dead bolt 211 power assistant spring grooves
The movable board slot of 112 " 7 " font groove 212 snap closes
113 groove head 22 snap close mobile plates
12 dead bolt guide 221 elliptical apertures
13 lock body base 23 cover plates
131 set screw 24 power assistant spring
132 set screw hole 3 retaining screws
14 jump rings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Embodiment
With reference to Fig. 1, shown in Fig. 2, the utility model is mainly made up of lock body 1 and stop 2 two-part, and be arranged on respectively in two LED casing edges that will connect, described lock body 1 comprises dead bolt pin 11, dead bolt guide 12, lock body base 13, set screw 131, jump ring 14, lock body base 13 is installed in LED casing edge by screw, dead bolt pin 11 is through dead bolt guide 12 and lock body base 13, jump ring 14 is placed in dead bolt guide 12, to prevent that dead bolt pin 11 from departing from dead bolt guide 12, set screw 131 twists into the set screw hole 132 on lock body base 13, by set screw 131 all the time in " 7 " the font groove 113 in dead bolt pin 11, described stop 2 comprises stop seat 21, snap close mobile plate 22, cover plate 23, power assistant spring 24, snap close mobile plate 22 is positioned in the movable board slot 211 of snap close of stop seat 21, power assistant spring 24 is placed in power assistant spring groove 212, elliptical aperture 221 in snap close mobile plate 22 is after the retaining screw 3 of fixing stop seat 21 passes and tightens, snap close mobile plate 22 still can activity freely, power assistant spring 24 makes the dislocation state no longer concentric with the circular hole of stop seat 21 of the circular hole in snap close mobile plate 22, cover plate 23 is screwed on stop seat 21, stop 2 is screwed in the edge of another LED casing that need to connect, when two LED casing connections, first be installed with the LED casing of stop 2, in the LED casing that lock body 1 is installed, dead bolt guide 12 is twisted to dead bolt pin 11 bottoms, and mobile dead bolt pin 11, set screw 131 is stuck in the groove head 114 of " 7 " the font groove 113 in dead bolt pin 11, orientate by dead bolt pin 11 the longest state of lock body base 13 that stretches out as, now, close to the LED casing that stop 2 is installed, under the existing weight of LED casing, dead bolt 112 clashes into and cover plate circular hole gently through cover plate circular hole, the snap close mobile plate of stop seat circular hole dislocation, the snap close mobile plate 22 misplacing with stop seat 21 and cover plate 23 circular holes is clashed into into circular hole concentric, snap close mobile plate 22 is after dead bolt 112 passes through, under the effect of power assistant spring 24, moment blocks dead bolt 112 and recovers dislocation state, now, can dead bolt pin 11 be shunk to tension stop 2 and then pin two connected LED casings rotating lock tongue guide 12.
Above the automatic quick mounting lock of one provided by the utility model is described in detail, for one of ordinary skill in the art, according to the thought of the utility model case study on implementation, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. an automatic quick mounting lock, is characterized in that, comprising:
Lock body, described lock body comprise dead bolt be frustoconic shape dead bolt pin, be enclosed within dead bolt pin root dead bolt guide, be arranged at the lock body base of jump ring in dead bolt guide, fixing lock body, described lock body base is provided with a set screw, and described dead bolt pin is provided with " 7 " font groove;
Stop, described stop comprises stop seat, be placed in snap close mobile plate in stop seat, be placed in the power assistant spring in stop seat and between snap close mobile plate and be placed on the cover plate of stop seat, described stop seat, snap close mobile plate, cover plate three are provided with the circular hole of concentric of a size in the middle of separately, and the large I of described circular hole makes that dead bolt pin is smooth and easy to be passed through.
2. automatic quick mounting lock according to claim 1, is characterized in that: the bottom of described dead bolt pin is provided with edge and root has screw thread.
3. automatic quick mounting lock according to claim 1, is characterized in that: in described dead bolt guide, be provided with the screw thread identical with dead bolt pin root screw thread, outside is roughened surface.
4. automatic quick mounting lock according to claim 1, is characterized in that: in stop seat, be provided with the movable board slot of snap close, the bottom of the movable board slot of described snap close is provided with power assistant spring groove.
5. automatic quick mounting lock according to claim 1, is characterized in that: the other elliptical aperture that is provided with of described snap close mobile plate circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098289.0U CN203822771U (en) | 2014-03-06 | 2014-03-06 | Automatic fast installation lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098289.0U CN203822771U (en) | 2014-03-06 | 2014-03-06 | Automatic fast installation lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822771U true CN203822771U (en) | 2014-09-10 |
Family
ID=51478280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098289.0U Expired - Fee Related CN203822771U (en) | 2014-03-06 | 2014-03-06 | Automatic fast installation lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822771U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265087A (en) * | 2014-09-16 | 2015-01-07 | 深圳市联建光电股份有限公司 | Spring lock capable of being used for maintaining LED screen from front and LED display screen |
| CN105605042A (en) * | 2016-02-29 | 2016-05-25 | 东莞东山精密制造有限公司 | Spliced assembly and locking attaching module thereof |
| CN105805105A (en) * | 2016-05-27 | 2016-07-27 | 北京彩易达科技发展有限公司 | Quick locking mechanism and LED combined screen |
| CN106015210A (en) * | 2016-05-27 | 2016-10-12 | 北京彩易达科技发展有限公司 | Quick locking mechanism and LED combined screen |
| CN106050835A (en) * | 2016-05-27 | 2016-10-26 | 北京彩易达科技发展有限公司 | Rapid locking and fixing mechanism and LED combined screen |
| CN106185594A (en) * | 2016-09-07 | 2016-12-07 | 深圳市光祥科技有限公司 | A kind of lifting lock retention mechanism |
| WO2021196613A1 (en) * | 2020-04-03 | 2021-10-07 | 深圳市洲明科技股份有限公司 | Led display screen lock |
-
2014
- 2014-03-06 CN CN201420098289.0U patent/CN203822771U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265087A (en) * | 2014-09-16 | 2015-01-07 | 深圳市联建光电股份有限公司 | Spring lock capable of being used for maintaining LED screen from front and LED display screen |
| CN105605042A (en) * | 2016-02-29 | 2016-05-25 | 东莞东山精密制造有限公司 | Spliced assembly and locking attaching module thereof |
| CN105805105A (en) * | 2016-05-27 | 2016-07-27 | 北京彩易达科技发展有限公司 | Quick locking mechanism and LED combined screen |
| CN106015210A (en) * | 2016-05-27 | 2016-10-12 | 北京彩易达科技发展有限公司 | Quick locking mechanism and LED combined screen |
| CN106050835A (en) * | 2016-05-27 | 2016-10-26 | 北京彩易达科技发展有限公司 | Rapid locking and fixing mechanism and LED combined screen |
| CN106015210B (en) * | 2016-05-27 | 2018-03-27 | 北京彩易达科技发展有限公司 | A kind of fast lock mechanism and LED combination screen |
| CN106050835B (en) * | 2016-05-27 | 2018-03-27 | 北京彩易达科技发展有限公司 | A kind of fast lock mechanism and LED combination screen |
| CN106185594A (en) * | 2016-09-07 | 2016-12-07 | 深圳市光祥科技有限公司 | A kind of lifting lock retention mechanism |
| WO2021196613A1 (en) * | 2020-04-03 | 2021-10-07 | 深圳市洲明科技股份有限公司 | Led display screen lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140910 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |