CN104952374A - LED display screen lock cylinder, edge locking device and display screen module combined piece - Google Patents
LED display screen lock cylinder, edge locking device and display screen module combined piece Download PDFInfo
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- CN104952374A CN104952374A CN201510299116.4A CN201510299116A CN104952374A CN 104952374 A CN104952374 A CN 104952374A CN 201510299116 A CN201510299116 A CN 201510299116A CN 104952374 A CN104952374 A CN 104952374A
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- lock core
- lock
- tapered end
- display screen
- led display
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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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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an LED display screen lock cylinder, an edge locking device and a display screen module combined piece. The lock cylinder is a cylinder with an open groove. One side of the open groove is provided with a locking groove smaller than the open groove in size in the radial direction of the cylinder. The locking groove is communicated with the open groove. The axial end of the lock cylinder is provided with a rotating adjusting device. The LED display screen edge locking device comprises a lock head and the lock cylinder used in cooperation with the lock head. The lock head comprises a lock rod and a lock rod head arranged at one end of the lock rod. The lock rod head of the lock head can be inserted into the open groove. The rotating adjusting device is turned to rotate the lock cylinder, the lock rod head can be clamped into the open groove. The part, close to the lock rod head, of the lock rod can slide into the locking groove to lock the lock rod head and the lock cylinder finally. Compared with the prior art, the LED display screen lock cylinder, the edge locking device and the display screen module combined piece have the advantages of being convenient to mount and apply, high in mounting efficiency, good in locking effect and good in structure stability.
Description
Technical field
The present invention relates to a kind of device of LED application, particularly a kind of LED display lock core, limit locking device and display screen module subassembly.
Background technology
Along with the maturation all the more of LED display technique, the application of Grand LED Screen also gets more and more.Structurally, Grand LED Screen needs the little LED of polylith to show module to combine and to adopt limit locking device to lock into as a whole usually.But, existing limit locking device ubiquity complex structure, install and use that inconvenience, installation effectiveness are low, the mounting structure defect such as built on the sand, have a strong impact on applying of Grand LED Screen.
In view of this, the object of the present invention is to provide a kind of new technical scheme to solve existing technical matters.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of LED display lock core, limit locking device and display screen module subassembly, solve existing limit locking device complex structure, install and use inconvenience, installation effectiveness is low, the mounting structure technological deficiency such as built on the sand.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of LED display lock core, described lock core is a right cylinder offering open slot, described open slot offers along right cylinder radial direction the locking slot that a size is less than open slot size in its side, described locking slot is communicated with open slot, and described lock core axially one end is provided with rotation adjustment device.
As the improvement of technique scheme, described lock core is provided with stopper slot at its sidewall.
As the further improvement of technique scheme, described open slot and locking slot form an eccentric wheel structure in its intersection, and described eccentric wheel structure is used for tapered end and lock core mutually being furthered when display screen is lockstitched a border locking.
Root, as the further improvement of technique scheme, the eccentric wheel structure in described open slot is provided with anti-skidding salient point.
As the further improvement of technique scheme, described lock core is provided with spacing catch in its end.
As the further improvement of technique scheme, in order to tell, pearl is spacing tells groove to described stopper slot.
A kind of LED display limit locking device, for carrying out lock seaming work to LED display, comprise described lock core, also comprise the tapered end coordinating described lock core to use, described tapered end comprises locking bar and is arranged on the lock rod head of this locking bar one end, and the lock rod head of described tapered end can insert in the open slot of lock core, turns rotation adjustment device rotational lock core, described lock rod head can be fastened in open slot, described locking bar its can to slip in locking slot and tapered end, lock core are locked mutually the most at last near lock rod head part.
As the further improvement of technique scheme, described locking bar is provided with the knurling handle being convenient to grip in its one end away from lock rod head, described locking bar is provided with for spacing limit sliding chutes.
As the further improvement of technique scheme, described rotation adjustment device regulates the locking state of lock core and tapered end for rotating, and rotation adjustment device is the component of inner hexagonal hole or handle or butterfly handle or rotatable lock core rotation.
A kind of LED display module subassembly, comprise at least two display screen modules, described two adjacent display screen modules are separately installed with described tapered end and lock core, and adjacent two display screen modules are locked into as a whole with lock core cooperation by described tapered end.
As technique scheme enter improve, described two adjacent display screen modules are respectively arranged with tapered end mounting groove and the lock core mounting groove of location matches, described tapered end and lock core are arranged in tapered end mounting groove and lock core mounting groove respectively, display screen module arranges tapered end mounting groove and lock core mounting groove place at it and is all provided with and tells pearl, the pearl that tells being arranged on tapered end mounting groove place coordinates the limit sliding chutes of tapered end upper lock rod use and can make tapered end axial limiting, the pearl that tells being arranged on lock core mounting groove place coordinates the stopper slot on lock core use and lock core radial direction can be made spacing, knurling handle on described tapered end and be provided with bullet pad and plain cushion between display screen module.
The invention has the beneficial effects as follows: the invention provides a kind of LED display lock core, limit locking device and display screen module subassembly, this kind of display screen limit locking device can make in the process of lock core at rotational lock, the gap of two adjacent display screen modules to be narrowed down to gradually minimum zone and final locking at the eccentric wheel structure that lock core inner opening groove is arranged, locking effect is good, locking mechanism is stable, whole limit locking device structure is simple, should use convenient and swift, greatly can improve installation effectiveness.This kind of LED display lock core, limit locking device and display screen module subassembly solve existing limit locking device complex structure, install and use inconvenience, installation effectiveness is low, the mounting structure technological deficiency such as built on the sand.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of a kind of LED display limit locking device in the present invention;
Fig. 2 is the structural representation of a kind of LED display lock core in the present invention;
Fig. 3 is the structural representation of a kind of another angle of LED display lock core in the present invention;
Fig. 4 is the cut-open view in A-A direction in Fig. 3;
Fig. 5 is the assembling schematic diagram of a kind of LED display module subassembly in the present invention;
Fig. 6 is that in the present invention, tapered end coordinates schematic diagram with the installation of display screen module;
Fig. 7 is that in the present invention, lock core coordinates schematic diagram with the installation of display screen module;
Fig. 8 is the biopsy cavity marker devices schematic diagram of a kind of LED display module subassembly assembling process in the present invention;
Fig. 9 is the partial perspective schematic diagram of a kind of LED display module subassembly assembling process in the present invention.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present invention, instead of whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of protection of the invention.In addition, all connection/annexations related in patent, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characteristic in the invention, can combination of interactions under the prerequisite of not conflicting conflict, with reference to Fig. 1-9.
A kind of LED display lock core, described lock core 2 is a right cylinder offering open slot 21, described open slot 21 offers along right cylinder radial direction the locking slot 22 that a size is less than open slot 21 size in its side, described locking slot 22 is communicated with open slot 21, and described lock core 2 axially one end is provided with rotation adjustment device 23.
Preferably, described lock core 2 is provided with stopper slot 24 at its sidewall.
Preferably, described open slot 21 and locking slot 22 form an eccentric wheel structure 25 in its intersection, and described eccentric wheel structure 25 is for the locking that tapered end 1 and lock core 2 mutually furthered when display screen is lockstitched a border.
Root preferably, the eccentric wheel structure 25 in described open slot 21 is provided with anti-skidding salient point 26, and described anti-skidding salient point 26 can prevent lock rod head 12 from skidding off open slot 21.
Preferably, described lock core 2 is provided with spacing catch 27 in its end.
Preferably, in order to tell, pearl is spacing tells groove to described stopper slot 24.
Based on above-mentioned lock core, present invention also offers a kind of LED display limit locking device, for carrying out lock seaming work to LED display, comprise described lock core 2, also comprise the tapered end 1 coordinating described lock core 2 to use, described tapered end 1 comprises locking bar 11 and is arranged on the lock rod head 12 of this locking bar 11 one end, the lock rod head 12 of described tapered end 1 can insert in the open slot 21 of lock core 2, turn rotation adjustment device 23 rotational lock core 2, described lock rod head 12 can be fastened in open slot 21, described locking bar 11 its can to slip in locking slot 22 and tapered end 1 the most at last near lock rod head 12 part, lock core 2 is locked mutually.
Preferably, described locking bar 11 is provided with the knurling handle 13 being convenient to grip in its one end away from lock rod head 12, described locking bar 11 is provided with for spacing limit sliding chutes 14.
Preferably, described rotation adjustment device 23 regulates the locking state of lock core 2 and tapered end 1 for rotating, and rotation adjustment device 23 is the component of inner hexagonal hole or handle or butterfly handle or rotatable lock core 2 rotation.
With reference to Fig. 5-7, based on above-mentioned LED display lock core and LED display limit locking device, the present invention also provides a kind of LED display module subassembly, comprise at least two display screen modules 3, described two adjacent display screen modules 3 are separately installed with above-mentioned tapered end 1 and lock core 2, and described tapered end 1 and lock core 2 coordinate and be locked into as a whole by adjacent two display screen modules 3.
Preferably, described two adjacent display screen modules 3 are respectively arranged with tapered end mounting groove and the lock core mounting groove of location matches, described tapered end 1 and lock core 2 are arranged in tapered end mounting groove and lock core mounting groove respectively, display screen module 3 arranges tapered end mounting groove and lock core mounting groove place at it and is all provided with and tells pearl 31, the pearl 31 that tells being arranged on tapered end mounting groove place coordinates the limit sliding chutes 14 of tapered end 1 upper lock rod 11 use and can make tapered end 1 axial limiting, the pearl 31 that tells being arranged on lock core mounting groove place coordinates the stopper slot 24 on lock core 2 to use and lock core 2 can be made radial spacing, knurling handle 13 on described tapered end 1 and be provided with bullet pad 15 and plain cushion 16 between display screen module 3.
With reference to Fig. 8, Fig. 9, before mounting edge locking device, spill mark 28 status indication got on display screen module 3 of lock core 2 is " unblanking " state, lock core mounting groove place tell that pearl 31 can be bound to lock core 2 tell in pearl stopper slot, the spacing catch 27 of lock core 2 also contacts with the scotch after display screen module 3 simultaneously, avoids lock core 2 rotate excessively and damage lock core 2.
When mounted, the lock core hole locking bar 11 of the tapered end 1 in left side being aimed at the right inserts, lock rod head 12 is allowed to be placed in the open slot 21 of lock core 2, now can overcome with hex wrench the acting force dextrorotation rotation cores 2 telling pearl 31, lock core 2 indoor design has open type eccentric wheel structure 25, more toward right rotation, left side module will be won over.In the present embodiment, lock core hexagon ring is a kind of embodiment in the technical program, and hexagon ring can be other rotation apparatus, such as, and handle, butterfly handle or other handle etc.
After installation, above-mentioned state has allowed two display screen modules 3 assemble, spill mark 28 status indications also just in time arrived on display screen module 3 of lock core 3 are lock status, now tell pearl 31 also bullet entered lock core 2 other end tell in pearl stopper slot, anti-skidding salient point 26 inside lock core 2 open slot 21 also, just on lock rod head 12 head, prevents lock rod head 12 from skidding off.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (10)
1. a LED display lock core, it is characterized in that: described lock core (2) is a right cylinder offering open slot (21), described open slot (21) offers along right cylinder radial direction the locking slot (22) that a size is less than open slot (21) size in its side, described locking slot (22) is communicated with open slot (21), and described lock core (2) axially one end is provided with rotation adjustment device (23).
2. a kind of LED display lock core according to claim 1, is characterized in that: described lock core (2) is provided with stopper slot (24) at its sidewall.
3. a kind of LED display lock core according to claim 2, it is characterized in that: described open slot (21) and locking slot (22) form an eccentric wheel structure (25) in its intersection, described eccentric wheel structure (25) is for the locking that tapered end (1) and lock core (2) mutually furthered when display screen is lockstitched a border.
4. a kind of LED display lock core according to claim 3, is characterized in that: the eccentric wheel structure (25) in described open slot (21) is provided with anti-skidding salient point (26).
5. a kind of LED display limit according to claim 4 locking device, is characterized in that: described lock core (2) is provided with spacing catch (27) in its end.
6. a kind of LED display limit according to claim 5 locking device, is characterized in that: in order to tell, pearl is spacing tells groove to described stopper slot (24).
7. a LED display limit locking device, for carrying out lock seaming work to LED display, it is characterized in that: comprise lock core according to claim 6 (2), also comprise the tapered end (1) coordinating described lock core (2) to use, described tapered end (1) comprises locking bar (11) and is arranged on the lock rod head (12) of this locking bar (11) one end, the lock rod head (12) of described tapered end (1) can insert in the open slot (21) of lock core (2), turn rotation adjustment device (23) rotational lock core (2), described lock rod head (12) can be fastened in open slot (21), described locking bar (11) its can to slip in locking slot (22) and tapered end (1) the most at last near lock rod head (12) part, lock core (2) is locked mutually.
8. a kind of LED display limit according to claim 7 locking device, it is characterized in that: described locking bar (11) is provided with the knurling handle (13) being convenient to grip in its one end away from lock rod head (12), described locking bar (11) is provided with for spacing limit sliding chutes (14).
9. a kind of LED display limit according to claim 8 locking device, it is characterized in that: described rotation adjustment device (23) regulates lock core (2) and the locking state of tapered end (1) for rotating, the component that rotation adjustment device (23) rotates for inner hexagonal hole or handle or butterfly handle or rotatable lock core (2).
10. a LED display module subassembly, it is characterized in that: comprise at least two display screen modules (3), described two adjacent display screen modules (3) are separately installed with tapered end according to claim 8 (1) and lock core (2), adjacent two display screen modules (3) are locked into as a whole with lock core (2) cooperation by described tapered end (1), described two adjacent display screen modules (3) are respectively arranged with tapered end mounting groove and the lock core mounting groove of location matches, described tapered end (1) and lock core (2) are arranged in tapered end mounting groove and lock core mounting groove respectively, display screen module (3) arranges tapered end mounting groove and lock core mounting groove place at it and is all provided with and tells pearl (31), the pearl (31) that tells being arranged on tapered end mounting groove place coordinates the limit sliding chutes (14) of tapered end (1) upper lock rod (11) use and can make tapered end (1) axial limiting, the pearl (31) that tells being arranged on lock core mounting groove place coordinates the stopper slot (24) on lock core (2) to use and lock core (2) can be made radial spacing, knurling handle (13) on described tapered end (1) and be provided with bullet pad (15) and plain cushion (16) between display screen module (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299116.4A CN104952374A (en) | 2015-06-03 | 2015-06-03 | LED display screen lock cylinder, edge locking device and display screen module combined piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299116.4A CN104952374A (en) | 2015-06-03 | 2015-06-03 | LED display screen lock cylinder, edge locking device and display screen module combined piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104952374A true CN104952374A (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510299116.4A Pending CN104952374A (en) | 2015-06-03 | 2015-06-03 | LED display screen lock cylinder, edge locking device and display screen module combined piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104952374A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215190A1 (en) * | 2016-06-17 | 2017-12-21 | 深圳市奥拓电子股份有限公司 | Assembly mechanism and led display screen |
| CN108053763A (en) * | 2016-06-07 | 2018-05-18 | 深圳市雷迪奥视觉技术有限公司 | Connection buckle structure, LED display for on-plane surface installation |
| CN108839805A (en) * | 2018-03-26 | 2018-11-20 | 湖北航宇嘉泰飞机设备有限公司 | Chair leg is locked before aircraft seat fast disassembly type |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053763A (en) * | 2016-06-07 | 2018-05-18 | 深圳市雷迪奥视觉技术有限公司 | Connection buckle structure, LED display for on-plane surface installation |
| CN108050136A (en) * | 2016-06-07 | 2018-05-18 | 深圳市雷迪奥视觉技术有限公司 | Fast assembling-disassembling seat dress connection buckle structure, LED display |
| CN108180196A (en) * | 2016-06-07 | 2018-06-19 | 深圳市雷迪奥视觉技术有限公司 | Fast assembling-disassembling connection buckle structure, LED display |
| CN108198517A (en) * | 2016-06-07 | 2018-06-22 | 深圳市雷迪奥视觉技术有限公司 | Fast assembling-disassembling lifting connection buckle structure, LED display |
| CN108194464A (en) * | 2016-06-07 | 2018-06-22 | 深圳市雷迪奥视觉技术有限公司 | Quick connection lock buckle structure, LED display |
| WO2017215190A1 (en) * | 2016-06-17 | 2017-12-21 | 深圳市奥拓电子股份有限公司 | Assembly mechanism and led display screen |
| CN108839805A (en) * | 2018-03-26 | 2018-11-20 | 湖北航宇嘉泰飞机设备有限公司 | Chair leg is locked before aircraft seat fast disassembly type |
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Application publication date: 20150930 |