CN107387512A - Rapid connecting lock between a kind of led display screen box bodies - Google Patents
Rapid connecting lock between a kind of led display screen box bodies Download PDFInfo
- Publication number
- CN107387512A CN107387512A CN201710797069.5A CN201710797069A CN107387512A CN 107387512 A CN107387512 A CN 107387512A CN 201710797069 A CN201710797069 A CN 201710797069A CN 107387512 A CN107387512 A CN 107387512A
- Authority
- CN
- China
- Prior art keywords
- led display
- fixed
- display screen
- slider
- screen box
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 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 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
-
- 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
Abstract
It is the rapid connecting lock between a kind of led display screen box bodies the present invention relates to led display areas, including top base, bottom base, rotary handle, rotary shaft, fixed slider, movable slider, suspension rod etc.；Upper bottom base can be individually fixed in up and down on two detachable casings by top base with being respectively provided with four screws on bottom base by screw.The lower end of top base is provided with two suspension hooks, and inverted U suspension rod is fixed with bottom base；Inverted U suspension rod can interlock with the suspension hook of top base lower end；There is circular port in fixed slider, movable slider and rotary handle, fixed slider is fixed on the inside of inverted U suspension rod；Rotary shaft passes through the circular port in fixed slider, movable slider and rotary handle, and its upper/lower terminal is individually fixed in movable slider with inside rotary handle, the rotation of rotary shaft is driven by rotary handle, forms the locking between two casings and detached position.
Description
Technical field
The present invention relates to a kind of locking mechanism for quickly coupling, and more specifically refers to a kind of led display screen box bodies
Between rapid connecting lock.
Background technology
Between existing led display screen box bodies in draw bail, typically by for the instrument dedicated for connection come
The connection between two articles is realized, to be coupled using bolt arrangement mostly, its structure is general all very complicated, so that
Two connections between individual part or article are also comparatively laborious with disassembly procedure.Generally all be based on LED display product by
Multiple led display screen box bodies realize the assembling of big display screen in a manner of being coupled to each other, but the structure of casing in itself is smaller, use
It is limited in the useful space of connection, in installation process, it is more inconvenient to carry out connection installation using connection instrument.Further, since
Space is smaller, and matching used installation, extracting tool are operated also extremely inconvenience in this environment.Therefore, one must be developed by having
The rapid connecting lock for coupling locking between led display screen box bodies kind is more suitable for, it is not needed instrument not only when in use, and
Quickly two casings can be coupled, and reliable and stable locking can be accomplished after connection.
The content of the invention
The defects of present invention is overcomes prior art provides rapid connecting lock between a kind of led display screen box bodies.
To achieve the above object, the present invention uses following technical scheme：
Rapid connecting lock between a kind of led display screen box bodies, including it is top base, bottom base, rotary handle, rotary shaft, fixed slider, dynamic
Sliding block, suspension rod；The lower end of the top base is provided with two suspension hooks, and inverted U suspension rod is fixed with the bottom base；The inverted U
Suspension rod can interlock with the suspension hook of top base lower end；There is circular port in the fixed slider, movable slider and rotary handle, fixed slider is solid
On the inside of inverted U suspension rod；The rotary shaft pass through fixed slider, movable slider and rotary handle in circular port, and its upper and lower two
End is individually fixed in movable slider and inside rotary handle, the rotation of rotary shaft is driven by rotary handle, forms top base with
Locking and detached position between pedestal.
Its further technical scheme is that the top base lower end has two the first alignment pins, has been provided with the bottom base
Two dowel holes, the first alignment pin just coincide with the dowel hole size.
Its further technical scheme is to be respectively provided with four screws on the top base and bottom base, can be distinguished by screw
It is fixed on upper and lower or left and right two two-way detachable casings.
Its further technical scheme is that the movable slider is the half of horizontal class cylindrical structure with half of protrusion, described quiet
Sliding block to be half of horizontal with half of recessed class cylindrical structure, and when being overlapped at movable slider protrusion with fixed slider depression, one
Rise and just form a regular small cylinder.
Its further technical scheme is that the rotary motion section of the movable slider is 0-90 degree.
Its further technical scheme is to be surrounded with a stage clip outside the rotary shaft.
Its further technical scheme is that the rotary shaft has a circular located lateral pin-and-hole, and the second alignment pin passes through this
Dowel hole is interference fitted with rotary shaft.
Its further technical scheme is that the rotary handle upper end is provided with snap ring.
Its further technical scheme is that the bottom base is provided with the unblock button with spring, and unblock button can be stuck in rotation
Change hands on the snap ring of handle, under the mating reaction of little spring, by rotating unblock button, stably can maintain and untie up and down
The connecting relation of pedestal.
The present invention having the beneficial effect that compared with prior art：The fixed slider, movable slider of this rapid connecting lock are based on cam
Operation principle, moved according to the track of design, and traditional connecting lock is gone round and begun again using screw movement, is passed through simultaneously
Upper and lower casing is linked together by upper and lower pedestal, and it is unconventional be directly screwed, can lock without instrument, can more connect
Locking can be realized in a narrow space by continuing, and in LED industry, this fast lock, use simple, easy to operate, connection
It is more stable with it is efficient, greatly improve installation and removal efficiency.
Brief description of the drawings
It is required during embodiment is described below to use in order to illustrate more clearly of explanation technical scheme
Accompanying drawing does simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of work is not paid, other technical schemes can also be obtained according to these accompanying drawings.
In the accompanying drawings：
Fig. 1 is the stereogram of rapid connecting lock between a kind of led display screen box bodies of the present invention
Fig. 2 is the structure decomposition figure of rapid connecting lock between a kind of led display screen box bodies of the present invention
Reference：
01 top base, 011 screw, 012 first alignment pin, 013 handgrip, 014 suspension hook, 02 bottom base, 021 screw, 03 rotation
Handle, 031 snap ring, 04 rotary shaft, 05 movable slider, 06 fixed slider, 07 suspension rod, 08 second alignment pin, 09 stage clip, 10 unblocks are pressed
Button, 11 little springs.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, now with reference to of the invention real
The accompanying drawing for applying example is described more fully hereinafter.However, the present invention can be embodied with many multi-forms, this should not be sent out
It is bright to be construed as limited to specific embodiment illustrated here.
Reference picture 1-2, technical scheme is disclosed, rapid connecting lock includes top base between led display screen box bodies
01st, bottom base 02, rotary handle 03, rotary shaft 04, movable slider 05, fixed slider 06, suspension rod 07 etc..The base up and down of quick connection lock
Seat is separately fixed on upper and lower casing, makes upper box and top base 01 by four screws 011 for hammering into screw on top base
It is fixed together.The lower end of top base is the suspension hook 014 in hook-type, suspension hook 014 and the suspension rod 07 being fixed on bottom base 02
Mutually it is buckled together, suspension hook 014 positions very convenient in default stroke.Pass through four spiral shells for hammering into screw on bottom base 02
Hole 021 makes lower square box and bottom base 02 be fixed together, so, the upper bottom base that upper lower box passes through rapid connecting lock
To be linked together.Fixed slider 06, movable slider 05, there is circular hole inside rotary handle 03, and rotary shaft 04 is with being combined into one,
A stage clip 09 is surrounded with outside rotary shaft, movable slider is by defined cam movement locus rotary motion during design, has suffered fortune
Dynamic section is 0-90 degree, prevents the movable slider row of the rapid connecting lock in same direction unrestricted motion, 0 degree of rotary handle 03
Journey is 0, and the suspension hook 014 and suspension rod 07 for being now easy to the lower section of top base 01 coordinate contact, after both coordinate, rotate rotary handle
03, and the locking of rapid connecting lock is to be transported by movable slider 05 and fixed slider 06 by the cam contour designed between the two in advance
It is dynamic, rather than the screw to go round and begin again.When being rotated up to 90 degree of extreme position, the stroke of movable slider 05 reaches capacity position
Put, now, upper lower box is by locking together tightly, so as to reach the fixed effect of quick connection lock.
Meanwhile in order to prevent that locking state is destroyed in the presence of external force, locking state is more firm, this rapid connecting lock
Devise many fixations and locking mechanism, be respectively arranged with the lower end of top base 01 and rotary shaft 04 first alignment pin 012 with
Second alignment pin 08, dowel hole is set in the upper end of bottom base 02, makes bottom base more stable in locking state.Also specially set
Unblock button 10 is counted, the one end of unblock button 10 is connected to bottom base by fixing axle, and the other end can be stuck in rotary handle
On snap ring 031, when movable slider 05 reaches capacity position, upper lower box fixing lock is tight, rotates unblock button 10, and now unblock is pressed
Button is in running order to maintain locking state in the presence of little spring 11, prevents from being influenceed lock-out state by extraneous factor, if
Unlock state, rotates unblock and presses girl, rotates rotary handle.
Claims (9)
1. rapid connecting lock between a kind of led display screen box bodies, it is characterised in that including top base (01), bottom base (02), rotation
Handle (03), rotary shaft (04), movable slider (05), fixed slider (06), suspension rod (07)；The lower end of the top base (01) is provided with two
Individual suspension hook (014), U-shaped suspension rod (07) is fixed with the bottom base (02)；The U-shaped suspension rod (07) can with top base (01)
The suspension hook at end interlocks (014)；The fixed slider (06), movable slider (05) in rotary handle (03) with having circular port, fixed slider
(06) it is fixed on the inside of U-shaped suspension rod (07) lower end；The rotary shaft (04) is through fixed slider (06), movable slider (05) with rotating
Circular port in handle (03), and its upper/lower terminal is individually fixed in movable slider (05) and rotary handle (03) inside, passes through rotation
The rotation that handle (03) drives rotary shaft (04) is changed hands, the locking between top base (01) and bottom base (02) is formed and separates shape
State.
2. rapid connecting lock between led display screen box bodies as claimed in claim 1, it is characterised in that the top base (01) with
(02) is respectively provided with four screws on bottom base, and upper bottom base can be individually fixed in two detachable casees up and down by screw
On body.
3. rapid connecting lock between led display screen box bodies as claimed in claim 1, it is characterised in that under the top base (01)
End has been provided with two the first alignment pins (012), and bottom base (02) upper end has been provided with two dowel holes, the first alignment pin
(012) just it is coincide with the dowel hole size.
4. rapid connecting lock between led display screen box bodies as claimed in claim 1, it is characterised in that in the rotary shaft (04)
With a circular located lateral pin-and-hole, the second alignment pin (08) is interference fitted by the dowel hole and rotary shaft (04).
5. rapid connecting lock between led display screen box bodies as claimed in claim 1, it is characterised in that the rotary shaft (04) is outside
It is surrounded with a stage clip (09).
6. rapid connecting lock between led display screen box bodies as claimed in claim 1, the fixed slider (06) is the recessed class of half
Cylindrical structure, the movable slider (05) are the class cylindrical structure of a semi-convex, and fixed slider (06) depression and movable slider
(05) when being overlapped at protrusion, a regular cylindrical shape is just formed together.
7. rapid connecting lock between led display screen box bodies as claimed in claim 1, the rotary motion section of the movable slider (05)
For 0-90 degree.
8. rapid connecting lock between led display screen box bodies as claimed in claim 1, it is characterised in that the rotary handle (03)
Upper end is provided with snap ring (031).
9. rapid connecting lock between led display screen box bodies as claimed in claim 8, it is characterised in that on the bottom base (02)
Provided with the unblock button (10) with little spring (11), unblock button (10) can be stuck in the snap ring (031) of rotary handle (03)
On, under the mating reaction of little spring (11), by rotating unblock button (10), it stably can maintain and untie bottom base
Connecting relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797069.5A CN107387512A (en) | 2017-09-06 | 2017-09-06 | Rapid connecting lock between a kind of led display screen box bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797069.5A CN107387512A (en) | 2017-09-06 | 2017-09-06 | Rapid connecting lock between a kind of led display screen box bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387512A true CN107387512A (en) | 2017-11-24 |
Family
ID=60349279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710797069.5A Pending CN107387512A (en) | 2017-09-06 | 2017-09-06 | Rapid connecting lock between a kind of led display screen box bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387512A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284404A (en) * | 2017-12-27 | 2018-07-17 | 苏州欣汇电智能装备技术有限公司 | A kind of quick locking component |
| WO2020107968A1 (en) * | 2018-11-30 | 2020-06-04 | 深圳视爵光旭电子有限公司 | Display screen |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09310705A (en) * | 1996-05-21 | 1997-12-02 | J R Nishi Nippon Technos:Kk | Lock device for fitting guard plate of rolling stock |
| DE10260073A1 (en) * | 2001-12-19 | 2003-07-24 | Kurt Faehnrich | Framework joint for use in sales booths and cubicles at markets, fairs and roadside locations has bolt with lugs loaded by Belleville springs and fitting in end of frame tube |
| CN102339569A (en) * | 2011-10-26 | 2012-02-01 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screens |
| CN202914456U (en) * | 2012-10-31 | 2013-05-01 | 合肥瑞华电子科技有限责任公司 | Lock buckle connection device of light emitting diode (LED) display screen box |
| CN203176084U (en) * | 2013-04-10 | 2013-09-04 | 深圳视爵光旭电子有限公司 | Rapid lock mechanism of LED (Light Emitting Diode) display screen boxes |
| CN203293063U (en) * | 2013-06-27 | 2013-11-20 | 宁波伟荣汽车配件制造有限公司 | Pressing clamp |
| CN203627434U (en) * | 2013-12-17 | 2014-06-04 | 深圳市九洲光电科技有限公司 | Quick connecting locking device |
-
2017
- 2017-09-06 CN CN201710797069.5A patent/CN107387512A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09310705A (en) * | 1996-05-21 | 1997-12-02 | J R Nishi Nippon Technos:Kk | Lock device for fitting guard plate of rolling stock |
| DE10260073A1 (en) * | 2001-12-19 | 2003-07-24 | Kurt Faehnrich | Framework joint for use in sales booths and cubicles at markets, fairs and roadside locations has bolt with lugs loaded by Belleville springs and fitting in end of frame tube |
| CN102339569A (en) * | 2011-10-26 | 2012-02-01 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screens |
| CN202914456U (en) * | 2012-10-31 | 2013-05-01 | 合肥瑞华电子科技有限责任公司 | Lock buckle connection device of light emitting diode (LED) display screen box |
| CN203176084U (en) * | 2013-04-10 | 2013-09-04 | 深圳视爵光旭电子有限公司 | Rapid lock mechanism of LED (Light Emitting Diode) display screen boxes |
| CN203293063U (en) * | 2013-06-27 | 2013-11-20 | 宁波伟荣汽车配件制造有限公司 | Pressing clamp |
| CN203627434U (en) * | 2013-12-17 | 2014-06-04 | 深圳市九洲光电科技有限公司 | Quick connecting locking device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284404A (en) * | 2017-12-27 | 2018-07-17 | 苏州欣汇电智能装备技术有限公司 | A kind of quick locking component |
| WO2020107968A1 (en) * | 2018-11-30 | 2020-06-04 | 深圳视爵光旭电子有限公司 | Display screen |
| US11048308B2 (en) | 2018-11-30 | 2021-06-29 | Shenzhen Infiled Electronics Co., Ltd | Display screen |
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