CN204926691U - LED display screen lock core, limit locking device and display screen module sub -assembly - Google Patents
LED display screen lock core, limit locking device and display screen module sub -assembly Download PDFInfo
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- CN204926691U CN204926691U CN201520378378.5U CN201520378378U CN204926691U CN 204926691 U CN204926691 U CN 204926691U CN 201520378378 U CN201520378378 U CN 201520378378U CN 204926691 U CN204926691 U CN 204926691U
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- lock core
- tapered end
- display screen
- led display
- locking
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- 238000004826 seaming Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 13
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 230000035800 maturation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a LED display screen lock core, limit locking device and display screen module sub -assembly, the lock core is seting up the cylinder of open slot, the locking groove that a size is lighter than the open slot size is radially offered in its one side along the cylinder to the open slot, locking groove and open slot intercommunication, the lock core is provided with the rotation regulation device in its axial one end, LED display screen limit locking device is including the tapered end and the lock core of mutually supporting and using, the tapered end includes the locking lever and sets up the locking lever head in this locking lever one end, in the locking lever head of tapered end can insert the open slot, twist and move the rotation regulation device and rotate the lock core, the locking lever head can block to be established in the open slot, it is close to the locking lever locking lever head and divides that can slip into in the locking groove and tapered end, lock core are locked each other the most at last. This kind of LED display screen lock core, limit locking device and display screen module sub -assembly has the installation and uses the advantages that prior art did not possess such as convenient, that the installation effectiveness is high, locking is effectual, stable in structure is good.
Description
Technical field
The utility model 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 purpose of this utility model is to provide a kind of new technical scheme to solve existing technical matters.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of LED display lock core, limit locking device and display screen module subassembly, solves existing limit locking device complex structure, installs and uses inconvenience, installation effectiveness is low, the mounting structure technological deficiency such as built on the sand.
The utility model solves the technical scheme that its technical matters adopts:
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 LED display 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, the lock rod head of described tapered end can insert in the open slot of lock core, turn 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 beneficial effects of the utility model are: the utility model 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 utility model is further illustrated.
Fig. 1 is the structural representation of a kind of LED display limit locking device in the utility model;
Fig. 2 is the structural representation of a kind of LED display lock core in the utility model;
Fig. 3 is the structural representation of a kind of another angle of LED display lock core in the utility model;
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 utility model;
Fig. 6 is that in the utility model, tapered end coordinates schematic diagram with the installation of display screen module;
Fig. 7 is that in the utility model, 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 utility model;
Fig. 9 is the partial perspective schematic diagram of a kind of LED display module subassembly assembling process in the utility model.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.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.The utility model create in each technical characteristic, 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 LED display lock core, the utility model additionally provides a kind of LED display limit locking device, for carrying out lock seaming work to LED display, comprise described LED display lock core, 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 utility model 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 utility model is illustrated, but the utility model is created and 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 the utility model spirit, 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 lock core according to claim 4, is characterized in that: described lock core (2) is provided with spacing catch (27) in its end.
6. a kind of LED display lock core according to claim 5, 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 LED display lock core according to claim 6, 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 |
|---|---|---|---|
| CN201520378378.5U CN204926691U (en) | 2015-06-03 | 2015-06-03 | LED display screen lock core, limit locking device and display screen module sub -assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378378.5U CN204926691U (en) | 2015-06-03 | 2015-06-03 | LED display screen lock core, limit locking device and display screen module sub -assembly |
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| Publication Number | Publication Date |
|---|---|
| CN204926691U true CN204926691U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378378.5U Expired - Fee Related CN204926691U (en) | 2015-06-03 | 2015-06-03 | LED display screen lock core, limit locking device and display screen module sub -assembly |
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| Country | Link |
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| CN (1) | CN204926691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952374A (en) * | 2015-06-03 | 2015-09-30 | 深圳市联建光电股份有限公司 | LED display screen lock cylinder, edge locking device and display screen module combined piece |
| CN110415621A (en) * | 2019-09-02 | 2019-11-05 | 深圳市迈锐光电有限公司 | A kind of LED display mould group maintenance mechanism |
-
2015
- 2015-06-03 CN CN201520378378.5U patent/CN204926691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952374A (en) * | 2015-06-03 | 2015-09-30 | 深圳市联建光电股份有限公司 | LED display screen lock cylinder, edge locking device and display screen module combined piece |
| CN110415621A (en) * | 2019-09-02 | 2019-11-05 | 深圳市迈锐光电有限公司 | A kind of LED display mould group maintenance mechanism |
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| Date | Code | Title | Description |
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| 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: 20151230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |