CN206770329U - A kind of connection lock of LED display casing - Google Patents
A kind of connection lock of LED display casing Download PDFInfo
- Publication number
- CN206770329U CN206770329U CN201720366839.6U CN201720366839U CN206770329U CN 206770329 U CN206770329 U CN 206770329U CN 201720366839 U CN201720366839 U CN 201720366839U CN 206770329 U CN206770329 U CN 206770329U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- cylinder
- threaded portion
- led display
- connection lock
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0084—Joining sheets, plates or panels in abutting relationship characterised by particular locking means
- F16B5/0092—Joining sheets, plates or panels in abutting relationship characterised by particular locking means with locking means rotating about an axis parallel to the main plane and perpendicular to the abutting edge, e.g. screw, bayonet
-
- 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
- F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0008—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of connection of LED display casing lock, including housing, the first cylinder and the second cylinder, housing includes the first sleeve and second sleeve, and second sleeve is on the perisporium of the first sleeve and vertical with the first sleeve;In the first sleeve and the junction of second sleeve, the hollow region of second sleeve is connected with the hollow region of the first sleeve;First cylinder is rotatably provided in the first sleeve and is rotatably provided in along the scalable setting of axis of the first sleeve, the second cylinder in second sleeve;First cylinder includes the first threaded portion, connecting pole and the second threaded portion being sequentially connected, and the external diameter of the first threaded portion is more than the diameter of connecting pole and the external diameter of the second threaded portion, and the second cylinder is provided with the 3rd threaded portion being adapted with the first threaded portion.Simple in construction, easy to process, manufacturing cost is low;Stable connection, it is easy to operate;Structural volume is small, meets the trend of the lightening development of display screen box body.
Description
Technical field
It the utility model is related to LED display, more particularly to a kind of connection lock of LED display casing.
Background technology
LED display is generally formed by multiple LED display box body splicings, and adjacent LED display casing needs company
Connection mechanism connects, but existing bindiny mechanism has the problems such as complicated, space-consuming is big.
Thus, it is necessary to provide a kind of connection lock simple in construction, the LED display casing that occupies little space.
Utility model content
Technical problem to be solved in the utility model is:A kind of LED simple in construction, occupying little space is provided to show
Shield the connection lock of casing.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:A kind of company of LED display casing
Lock, including housing, the first cylinder and the second cylinder are connect, the housing includes the first sleeve and second sleeve, and second sleeve is set
In on the perisporium of the first sleeve and vertical with the first sleeve;In the first sleeve and the junction of second sleeve, second sleeve
Dummy section is connected with the hollow region of the first sleeve;First cylinder is rotatably provided in the first sleeve and along the first sleeve
The scalable setting of axis, the second cylinder are rotatably provided in second sleeve;First cylinder includes the first screw thread being sequentially connected
Portion, connecting pole and the second threaded portion, the external diameter of the first threaded portion are more than the diameter of connecting pole and the external diameter of the second threaded portion, and second
Cylinder is provided with the 3rd threaded portion being adapted with the first threaded portion.
Further, in addition to elastic component, the elastic component is in first sleeve and one end of elastic component supports
First threaded portion.
Further, first sleeve is provided with capping close to one end of elastic component, and the other end of the elastic component supports
The capping.
Further, the second cylinder also includes Handheld Division, and the Handheld Division is connected with one end of the 3rd threaded portion.
Further, the second cylinder has the locking hole set along its axis.
Further, the locking hole is yi word pattern fluting, cross fluting, positive hexagon ring or screw.
Further, in addition to the first floor, first floor on the perisporium of second sleeve and with the first sleeve
It is connected;First floor is provided with the first mounting hole.
Further, in addition to the second floor, second floor are located at week of first sleeve away from second sleeve side
On wall;Second floor is provided with the second mounting hole.
Further, the elastic component is spring.
Further, the screw thread of first threaded portion is motion thread.
The beneficial effects of the utility model are:The connection buckle structure of offer is simple, and easy to process, manufacturing cost is low;
Stable connection, it is easy to operate;Structural volume is small, meets the trend of the lightening development of display screen box body.
Brief description of the drawings
Fig. 1 is the integrally-built schematic diagram of the LED display casing of the utility model embodiment one;
Fig. 2 is that the LED display casing of the utility model embodiment one hides the explosive view after back shroud;
Fig. 3 is the integrally-built schematic diagram of the connection lock of the utility model embodiment one;
Fig. 4 is the explosive view of the connection lock of the utility model embodiment one;
Label declaration:
1st, housing;11st, the first sleeve;12nd, second sleeve;2nd, the first cylinder;21st, the first threaded portion;22nd, connecting pole;
23rd, the second threaded portion;3rd, the second cylinder;31st, the 3rd threaded portion;32nd, Handheld Division;4th, elastic component;5th, display screen box body;51st, pacify
Fill screw;52nd, through hole;6th, the first floor;7th, the second floor.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is:The first cylinder is driven to be stretched, locked using the rotation of the second cylinder
Tight or unlocking motion.
It refer to Fig. 1 to Fig. 4, a kind of connection lock of LED display casing 5, including housing 1, the first cylinder 2 and second
Cylinder 3, the housing 1 include the first sleeve 11 and second sleeve 12, second sleeve 12 on the perisporium of the first sleeve 11 and
It is vertical with the first sleeve 11;In the first sleeve 11 and the junction of second sleeve 12, the hollow region of second sleeve 12 and first
The hollow region of sleeve 11 is connected;First cylinder 2 is rotatably provided in the first sleeve 11 and along the axis of the first sleeve 11
Scalable setting, the second cylinder 3 are rotatably provided in second sleeve 12;First cylinder 2 includes the first screw thread being sequentially connected
Portion 21, the threaded portion 23 of connecting pole 22 and second, the external diameter of the first threaded portion 21 are more than diameter and the second threaded portion of connecting pole 22
23 external diameter, the second cylinder 3 are provided with the 3rd threaded portion 31 being adapted with the first threaded portion 21.
The operation principle of connection lock of the present utility model is summarized as follows:Connection lock is installed on a display screen box body 5
Accommodating position after, user rotate the second cylinder 3, the second cylinder 3 by drive the first cylinder 2 moved out of first sleeve 11, slowly
Close to adjacent display screen box body 5;Adjacent display screen box body 5 is arrived when the termination of the second threaded portion 23 of the first cylinder 2 contradicts
On the installation screw 51 being adapted with the second threaded portion 23 when, the rotation of the second cylinder 3 can rotate the first cylinder 2, first
The result that cylinder 2 rotates is exactly that the second threaded portion 23 enters the installation screw 51, and connection lock completes adjacent display screen box body 5
Between connection locking.When needing unblock, the second cylinder 3 is inverted, the rotation of the first cylinder 2 is exited on adjacent display screen box body 5
Installation screw 51, and retract the first sleeve 11 in, complete the unblock between adjacent display screen box body 5.
It was found from foregoing description, the beneficial effects of the utility model are:The connection buckle structure of offer is simple, processing side
Just, manufacturing cost is low;Stable connection, it is easy to operate;Structural volume is small, meets the trend of the lightening development of display screen box body.
Further, in addition to elastic component 4, the elastic component 4 in first sleeve 11 and elastic component 4 one end
Support the first threaded portion 21.
Seen from the above description, set elastic component can allow connection lock lock adjacent display screen box body when, the second screw thread
Portion is connected more stable (the thread phase in the thread and installation screw of the second threaded portion with the installation screw on adjacent display screen box body
Support).
Further, first sleeve 11 is provided with capping, the other end of the elastic component 4 close to one end of elastic component 4
Support the capping.
Seen from the above description, when being not provided with capping, the other end of elastic component is to support to connect in display screen box body
In the side wall of the accommodating position of lock, after capping is set, the other end of elastic component is supported in capping, sets the good of capping
Place is that the maintenance of convenient connection lock, elastic component is not easy to be lost in dismounting/assembly and connection lock.
Further, the second cylinder 3 also includes Handheld Division 32, the Handheld Division 32 and the one of the 3rd threaded portion 31
End is connected.
Seen from the above description, when connection lock is locked or unlocked, user can pinch Handheld Division rotation so that second
Cylinder rotates, simple and convenient.
Further, the second cylinder 3 has the locking hole set along its axis.
Further, the locking hole is yi word pattern fluting, cross fluting, positive hexagon ring or screw.
Seen from the above description, locking hole is set, and user can use instrument to control the second cylinder to rotate, such as screw
Knife, electric screwdriver or inner hexagon spanner etc..It should be appreciated that the concrete structure of locking hole can be diversified, for prevention other people
Malice dismounting display screen box body, locking hole even can use nonstandard shape to match special locking/unlocking tool.
Further, in addition to the first floor 6, first floor 6 is on the perisporium of second sleeve 12 and with first
Sleeve 11 is connected;First floor 6 is provided with the first mounting hole.
Further, in addition to the second floor 7, second floor 7 are located at the first sleeve 11 away from second sleeve 12 1
On the perisporium of side;Second floor 7 is provided with the second mounting hole.
Seen from the above description, set floor to be advantageous to the intensity of the housing of increase connection lock, peace is set on floor
Fill hole so that the position that connection is latched on display screen box body will not change, and be advantageous to improve the stability of connection lock.
Further, the elastic component 4 is spring.
Further, the screw thread of first threaded portion 21 is motion thread.
Seen from the above description, the first cylinder and the second cylinder are worm drive, and helical rotation is able to ensure that the first post
Body can be moved axially when not by axial resistance along the first cylinder;It can be revolved when by axial resistance
Turn, to be attached.
Embodiment one
Fig. 1 to Fig. 4 is refer to, embodiment one of the present utility model is:Incorporated by reference to Fig. 1 to Fig. 4, a kind of LED display screens case
The connection lock of body 5, including housing 1, the first cylinder 2 and the second cylinder 3, the housing 1 include the first sleeve 11 and second set
Cylinder 12, second sleeve 12 are on the perisporium of the first sleeve 11 and vertical with the first sleeve 11;In the first sleeve 11 and second set
The junction of cylinder 12, the hollow region of second sleeve 12 are connected with the hollow region of the first sleeve 11;First cylinder 2 is rotatable
It is arranged in the first sleeve 11 and is rotatably provided in second set along the scalable setting of axis of the first sleeve 11, the second cylinder 3
In cylinder 12;First cylinder 2 includes the first threaded portion 21, the threaded portion 23 of connecting pole 22 and second being sequentially connected, the first threaded portion
21 external diameter is more than the diameter of connecting pole 22 and the external diameter of the second threaded portion 23, and the second cylinder 3 is provided with and the first threaded portion 21
The 3rd threaded portion 31 being adapted, the second threaded portion 23 are adapted with the installation screw 51 on display screen box body 5.
To increase the serious forgiveness for connecting lock assembling, the internal diameter of second sleeve 12 is more than the external diameter of the 3rd threaded portion 31, the
The end at the both ends of two sleeves 12 is respectively equipped with back-up ring, and the internal diameter of the back-up ring is less than the external diameter of the 3rd threaded portion 31, back-up ring
Effect is to prevent the second cylinder 3 from dropping out out of second sleeve 12.Specifically, the back-up ring can be the end with second sleeve 12
Portion is integrally formed or is detachably connected with the end of second sleeve 12.
In the present embodiment, the first cylinder 2 and the second cylinder 3 are worm drive, and the screw thread of first threaded portion 21 is
Motion thread.Helical rotation is able to ensure that the first cylinder 3 can be along the axial direction of the first cylinder 3 when not by axial resistance
It is mobile;It can be rotated when by axial resistance, to be attached.It is, of course, also possible to select to set pitch larger
Screw thread is to reach the effect above.
As shown in Figure 3 and Figure 4, in addition to elastic component 4, the elastic component 4 is in first sleeve 11 and elastic component
4 one end supports the first threaded portion 21, and the elastic component 4 is spring.It should be noted that elastic component 4 is provided with two kinds of sides
Formula, one, elastic component 4 supports first one end of threaded portion 21 away from connecting pole 22;Two, elastic component 4 is set on connecting pole 22 simultaneously
The first threaded portion 21 is supported close to one end of connecting pole 22;Above two mode is all feasible.
In the present embodiment, the other end of elastic component 4 is supported in the side wall for housing position in display screen box body 5.It is described accommodating
Position is used to accommodate connection lock.In other embodiments, first sleeve 11 is provided with capping, institute close to one end of elastic component 4
The other end for stating elastic component 4 supports the capping.
Second cylinder 3 also includes Handheld Division 32, and the Handheld Division 32 is connected with one end of the 3rd threaded portion 31.Display
The back shroud of screen casing 5 is provided with the through hole 52 being adapted with the Handheld Division 32, and the through hole 52 is run through in the Handheld Division 32
And protrude from back shroud.Preferably, the second cylinder 3 has the locking hole set along its axis, and the locking hole is opened for yi word pattern
Groove, cross fluting, positive hexagon ring or screw.Certainly, the locking hole can also be nonstandard shape.
Also include the first floor 6 and the second floor 7, first floor 6 is on the perisporium of second sleeve 12 and with the
One sleeve 11 is connected;First floor 6 is provided with the first mounting hole;Second floor 7 is located at the first sleeve 11 away from second set
On the perisporium of 12 sides of cylinder;Second floor 7 is provided with the second mounting hole.
In summary, connection lock provided by the utility model, simple in construction, easy to process, manufacturing cost is low;Connection is steady
It is fixed, it is easy to operate;Structural volume is small, meets the trend of the lightening development of display screen box body;Set elastic component that connection can be allowed to lock
Padlock tightly adjacent display screen box body when, the second threaded portion is connected more stable with the installation screw on adjacent display screen box body;Set
Locking hole, user can use instrument to control the second cylinder to rotate.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. connection lock of LED display casing, it is characterised in that:It is described including housing, the first cylinder and the second cylinder Housing includes the first sleeve and second sleeve, and second sleeve is on the perisporium of the first sleeve and vertical with the first sleeve; The junction of one sleeve and second sleeve, the hollow region of second sleeve are connected with the hollow region of the first sleeve;First post Body is rotatably provided in the first sleeve and is rotatably provided in second along the scalable setting of axis of the first sleeve, the second cylinder In sleeve;First cylinder includes the first threaded portion, connecting pole and the second threaded portion being sequentially connected, and the external diameter of the first threaded portion is big In the diameter of connecting pole and the external diameter of the second threaded portion, the second cylinder is provided with the 3rd screw thread being adapted with the first threaded portion Portion.
- 2. the connection lock of LED display casing according to claim 1, it is characterised in that:Also include elastic component, it is described Elastic component is interior located at first sleeve and one end of elastic component supports the first threaded portion.
- 3. the connection lock of LED display casing according to claim 2, it is characterised in that:First sleeve is close One end of elastic component is provided with capping, and the other end of the elastic component supports the capping.
- 4. the connection lock of LED display casing according to claim 1, it is characterised in that:Second cylinder also includes hand Portion is held, the Handheld Division is connected with one end of the 3rd threaded portion.
- 5. the connection lock of LED display casing according to claim 1, it is characterised in that:Second cylinder has along it The locking hole that axis is set.
- 6. the connection lock of LED display casing according to claim 5, it is characterised in that:The locking hole is a word Type fluting, cross fluting, positive hexagon ring or screw.
- 7. the connection lock of LED display casing according to claim 1, it is characterised in that:Also include the first floor, institute The first floor is stated on the perisporium of second sleeve and with the first sleeve to be connected;First floor is provided with the first mounting hole.
- 8. the connection lock of the LED display casing according to claim 1 or 7, it is characterised in that:Also include the second rib Plate, second floor is on perisporium of first sleeve away from second sleeve side;Second floor is provided with the second mounting hole.
- 9. the connection lock of the LED display casing according to Claims 2 or 3, it is characterised in that:The elastic component is bullet Spring.
- 10. the connection lock of LED display casing according to claim 1, it is characterised in that:First threaded portion Screw thread is motion thread.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720366839.6U CN206770329U (en) | 2017-04-10 | 2017-04-10 | A kind of connection lock of LED display casing |
AU2018102124A AU2018102124A4 (en) | 2017-04-10 | 2018-01-12 | Connection lock for use with LED display screen case body |
AU2018252573A AU2018252573A1 (en) | 2017-04-10 | 2018-01-12 | Connection lock for use with LED display screen case body |
PCT/CN2018/072403 WO2018188396A1 (en) | 2017-04-10 | 2018-01-12 | Connection lock for use with led display screen case body |
RU2018145003U RU190981U1 (en) | 2017-04-10 | 2018-01-12 | CONNECTING LOCK FOR USE WITH LED DISPLAY CASE |
DE212018000048.4U DE212018000048U1 (en) | 2017-04-10 | 2018-01-12 | Connection lock for a LED display screen box body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720366839.6U CN206770329U (en) | 2017-04-10 | 2017-04-10 | A kind of connection lock of LED display casing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206770329U true CN206770329U (en) | 2017-12-19 |
Family
ID=60631632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720366839.6U Active CN206770329U (en) | 2017-04-10 | 2017-04-10 | A kind of connection lock of LED display casing |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN206770329U (en) |
AU (2) | AU2018102124A4 (en) |
DE (1) | DE212018000048U1 (en) |
RU (1) | RU190981U1 (en) |
WO (1) | WO2018188396A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018188396A1 (en) * | 2017-04-10 | 2018-10-18 | 深圳市洲明科技股份有限公司 | Connection lock for use with led display screen case body |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1638380A1 (en) * | 1988-12-05 | 1991-03-30 | Одесское производственное объединение тяжелого краностроения им.Январского восстания | Device for fixing movable members |
CN102168702B (en) * | 2011-01-26 | 2012-11-14 | 深圳市洲明科技股份有限公司 | Latch connecting device, light emitting diode (LED) box body and LED display screen |
CN202855212U (en) * | 2012-09-13 | 2013-04-03 | 广州市浩洋电子有限公司 | Fast connection mechanism for light-emitting diode (LED) display screen |
DE102012023725A1 (en) * | 2012-12-05 | 2014-06-05 | Stefan Lück | Method for fastening component i.e. roof liner, to structure i.e. body shell, of motor vehicle, involves accommodating pump in opening during operation, and arranging component at structure with surface such that structure covers channel |
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 |
CN203257809U (en) * | 2013-04-26 | 2013-10-30 | 深圳市航天宇科技有限公司 | Light-emitting diode (LED) display screen locking device |
RU139538U1 (en) * | 2013-09-24 | 2014-04-20 | Общество с ограниченной ответственностью "НАТА-ИНФО" | DEVICE FOR CONNECTING COMPOSITION DISPLAY MODULES |
CN203584988U (en) * | 2013-11-29 | 2014-05-07 | 广东洲明节能科技有限公司 | Connecting device |
CN203655812U (en) * | 2013-12-25 | 2014-06-18 | 广东洲明节能科技有限公司 | Connecting structure |
CN204991019U (en) * | 2015-06-05 | 2016-01-20 | 深圳市艾比森光电股份有限公司 | Connection structure and display screen of display screen |
CN206770329U (en) * | 2017-04-10 | 2017-12-19 | 深圳市洲明科技股份有限公司 | A kind of connection lock of LED display casing |
-
2017
- 2017-04-10 CN CN201720366839.6U patent/CN206770329U/en active Active
-
2018
- 2018-01-12 WO PCT/CN2018/072403 patent/WO2018188396A1/en active Application Filing
- 2018-01-12 AU AU2018102124A patent/AU2018102124A4/en active Active
- 2018-01-12 DE DE212018000048.4U patent/DE212018000048U1/en active Active
- 2018-01-12 RU RU2018145003U patent/RU190981U1/en active
- 2018-01-12 AU AU2018252573A patent/AU2018252573A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018188396A1 (en) * | 2017-04-10 | 2018-10-18 | 深圳市洲明科技股份有限公司 | Connection lock for use with led display screen case body |
Also Published As
Publication number | Publication date |
---|---|
RU190981U1 (en) | 2019-07-18 |
DE212018000048U1 (en) | 2019-01-02 |
WO2018188396A1 (en) | 2018-10-18 |
AU2018102124A4 (en) | 2019-05-02 |
AU2018252573A1 (en) | 2019-01-17 |
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