CN112242100A - Adjusting lock catch and spliced display screen - Google Patents
Adjusting lock catch and spliced display screen Download PDFInfo
- Publication number
- CN112242100A CN112242100A CN202011250114.3A CN202011250114A CN112242100A CN 112242100 A CN112242100 A CN 112242100A CN 202011250114 A CN202011250114 A CN 202011250114A CN 112242100 A CN112242100 A CN 112242100A
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- 238000009434 installation Methods 0.000 claims abstract description 41
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 26
- 230000037431 insertion Effects 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an adjusting lock catch and a spliced display screen, wherein the adjusting lock catch comprises an installation body, a bolt and a lock tongue with a lock hole, the installation body is provided with an insertion hole for the lock tongue to insert, one side of the insertion hole is provided with a threaded hole communicated with the insertion hole, the other side of the insertion hole is provided with an installation hole communicated with the insertion hole, one end of the installation hole, far away from the insertion hole, is communicated with the outside, the installation hole is aligned with the threaded hole, and the bolt is arranged in the installation hole in a sliding manner; the bolt is provided with a thread section matched with the threaded hole and a conical section matched with the lock hole. The adjusting lock catch not only can realize the function of inserting and locking, but also can realize the adjustment of the relative position relation between the lock tongue and the installation body through the matching of the conical section and the lock hole, and when the adjusting lock catch is applied to a display screen, the width of the abutted seam can be very conveniently adjusted, so that the display effect of the spliced display screen is improved; the adjusting lock catch has the advantages of simple structure, low manufacturing cost, low requirement on installation precision and simple and convenient operation for users.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an adjusting lock catch and a spliced display screen.
Background
In the concatenation display screen, two adjacent display screen modules often need lock through the hasp structure, but the current hasp ubiquitous problem of structure complicacy, and this is unfavorable for the cost control of concatenation display screen.
In addition, in the tiled display screen, often there is the piece between two adjacent display screen modules, and this can lead to the dark line to appear when showing in the display surface of tiled display screen, and the big more big then dark line width of piece width is big, and the display effect of tiled display screen is seriously influenced to the existence of dark line.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a simple structure's adjustable hasp of adjustable piece width and have this concatenation display screen who adjusts the hasp.
In order to solve the technical problems, the invention adopts the technical scheme that: the adjusting lock catch comprises an installation body, a bolt and a lock tongue with a lock hole, wherein the installation body is provided with an insertion hole for the lock tongue to insert into, one side of the insertion hole is provided with a threaded hole communicated with the insertion hole, the other side of the insertion hole is provided with an installation hole communicated with the insertion hole, one end of the installation hole, far away from the insertion hole, is communicated with the outside, the installation hole is aligned with the threaded hole, and the bolt is arranged in the installation hole in a sliding manner; the bolt is provided with a thread section matched with the threaded hole and a conical section matched with the lock hole.
In order to solve the technical problems, the invention also adopts the following technical scheme: the spliced display screen comprises at least two display screen modules spliced mutually, wherein each display screen module comprises a mounting structure, the mounting structure is a display screen box body or a display screen frame and further comprises an adjusting lock catch, the lock tongue is arranged in one of the display screen modules, the mounting structure is provided with a plug pin, and the plug pin is arranged in the other one of the display screen modules.
The invention has the beneficial effects that: the adjusting lock catch not only can realize the function of inserting and locking, but also can realize the adjustment of the relative position relation between the lock tongue and the installation body through the matching of the conical section and the lock hole, and when the adjusting lock catch is applied to a display screen, the width of the abutted seam can be very conveniently adjusted, so that the display effect of the spliced display screen is improved; the adjusting lock catch has the advantages of simple structure, low manufacturing cost, low requirement on installation precision and simple and convenient operation for users.
Drawings
FIG. 1 is a cross-sectional view of a tiled display screen according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of detail A in FIG. 1;
FIG. 3 is a schematic structural diagram of a plug in the adjusting buckle according to the first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lock tongue in the adjustable lock catch according to the first embodiment of the invention.
Description of reference numerals:
1. an installation body; 11. a jack; 12. a threaded hole; 13. mounting holes; 131. a first abutting portion;
2. a bolt; 21. a threaded segment; 22. a tapered section; 23. an operation section; 24. a second abutting portion;
3. a latch bolt; 31. a lock hole;
4. an elastic member;
5. a limiting member; 51. a limiting part.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, the adjustable lock catch includes an installation body 1, a bolt 2 and a bolt 3 having a lock hole 31, wherein the installation body 1 is provided with an insertion hole 11 into which the bolt 3 is inserted, one side of the insertion hole 11 is provided with a threaded hole 12 communicating with the insertion hole 11, the other side of the insertion hole 11 is provided with an installation hole 13 communicating with the insertion hole 11, one end of the installation hole 13 far away from the insertion hole 11 is communicated with the outside, the installation hole 13 is aligned with the threaded hole 12, and the bolt 2 is slidably disposed in the installation hole 13; the bolt 2 is provided with a threaded section 21 matched with the threaded hole 12 and a tapered section 22 matched with the locking hole 31.
From the above description, the beneficial effects of the present invention are: the adjusting lock catch not only can realize the function of inserting and locking, but also can realize the adjustment of the relative position relation between the lock tongue 3 and the installation body 1 through the matching of the conical section 22 and the lock hole 31, and when the adjusting lock catch is applied to a display screen, the width of a spliced seam can be conveniently adjusted, so that the display effect of the spliced display screen is improved; the adjusting lock catch has the advantages of simple structure, low manufacturing cost, low requirement on installation precision and simple and convenient operation for users.
Furthermore, an operating part 23 is arranged at one end of the bolt 2 far away from the threaded section 21.
As can be seen from the above description, the operating portion 23 is provided to facilitate the user's operation of the deadbolt 2.
Further, the operation portion 23 is an operation hole.
As apparent from the above description, the operating part 23 has a simple structure and is easily formed, and the user can operate the plug 2 by using a tool fitted to the operating hole. Specific patterns of the operation holes include, but are not limited to, straight holes, cross holes, triangular holes, rectangular holes, hexagonal holes and the like.
Further, the bolt device further comprises an elastic piece 4, and the elastic piece 4 is connected with the installation body 1 and the bolt 2.
As can be seen from the above description, the elastic element 4 can drive the bolt 2 to move away from the insertion hole 11, so as to prevent the bolt 2 from interfering with the bolt 3 when the bolt 3 is inserted into the insertion hole 11; simultaneously, after bolt 2 is connected with screw hole 12, elastic component 4 also can let the thread face of the screw thread section 21 of bolt 2 closely laminate with the thread face of screw hole 12 to guarantee bolt 2 and screw hole 12's locking effect, prevent that unexpected rotation from appearing in bolt 2, lead to the relative position relation of spring bolt 3 and installation body 1 to change, do benefit to the job stabilization nature of guaranteeing the regulation hasp.
Further, the elastic member 4 is a spring, the spring is located in the mounting hole 13 and is sleeved on the bolt 2, a first abutting portion 131 abutting against the spring is arranged in the mounting hole 13, and a second abutting portion 24 abutting against the spring is arranged on the bolt 2.
As can be seen from the above description, the use of a spring as the resilient member 4 facilitates the control of the manufacturing costs of the adjustment catch.
Further, a limiting member 5 is further disposed in the mounting hole 13, and the limiting member 5 is used for limiting the bolt 2 to be separated from the mounting hole 13.
From the above description, the arrangement of the limiting member 5 can improve the structural stability and the working stability of the adjusting lock catch.
Further, locating part 5 is cyclic annular, be equipped with external screw thread portion on the periphery wall of locating part 5, mounting hole 13 is kept away from the one end of jack 11 be equipped with external screw thread portion matched with internal thread portion, still be equipped with on the locating part 5 and be used for conflicting spacing 51 of bolt 2.
As can be seen from the above description, the position limiting member 5 has a simple structure, is easy to process, has a low manufacturing cost, and is easy to disassemble and assemble.
Further, the locking hole 31 is a tapered hole matching with the tapered section 22.
As can be seen from the above description, the contact area between the tapered hole and the tapered section 22 is large, which is beneficial to forming a more stable contact effect between the bolt 3 and the bolt 2, thereby improving the structural stability of the adjusting lock catch; meanwhile, the friction loss of the lock tongue 3 can be reduced, and the service life of the adjusting lock catch is prolonged.
Splicing display screen, including two at least display screen modules of concatenation mutually, display screen module includes mounting structure, mounting structure is display screen box or display screen frame, still includes above-mentioned regulation hasp, spring bolt 3 locates one the display screen module on the mounting structure, the installation body 1 reaches another is all located to bolt 2 the display screen module on the mounting structure.
According to the description, two adjacent display screen modules in the spliced display screen are easy to disassemble and assemble; the width of the abutted seam is adjustable, and the display effect is good.
Furthermore, the installation body 1 and the installation structure of the other display screen module are of an integrated structure.
As can be seen from the above description, all the features of the mounting body 1 are partial features of the mounting structure, and such a configuration is more suitable for the development trend of making the tiled display thinner and lighter.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: the spliced display screen comprises at least two display screen modules spliced mutually, wherein each display screen module comprises a mounting structure, and each mounting structure is a display screen box body or a display screen frame and also comprises an adjusting lock catch for connecting the two display screen modules spliced mutually. In this embodiment, two adjacent display screen modules in the up-down direction are connected through the regulation hasp.
The adjusting lock catch comprises an installation body 1, a bolt 2 and a bolt 3 with a lock hole 31, wherein the installation body 1 is provided with an insertion hole 11 for the bolt 3 to be inserted into, one side of the insertion hole 11 is provided with a threaded hole 12 communicated with the insertion hole 11, the other side of the insertion hole 11 is provided with an installation hole 13 communicated with the insertion hole 11, one end of the installation hole 13 far away from the insertion hole 11 is communicated with the outside, the installation hole 13 is aligned with the threaded hole 12, and the bolt 2 is slidably arranged in the installation hole 13; the bolt 2 is provided with a thread section 21 matched with the threaded hole 12 and a tapered section 22 matched with the lock hole 31, preferably, the lock hole 31 is a tapered hole matched with the tapered section 22; the bolt 3 is arranged on the mounting structure of the display screen module, and the mounting body 1 and the bolt 2 are arranged on the mounting structure of the display screen module.
Please refer to fig. 2, the relative position relationship between the lock tongue 3 and the installation body 1 can be adjusted by adjusting the screwing depth of the threaded section 21 in the threaded hole 12, so as to adjust the width of the seam between two adjacent display screen modules in the up-down direction, that is, the adjusting lock catch not only has the function of stably connecting the two adjacent display screen modules, but also has the function of adjusting the size of the seam between the two adjacent display screen modules.
As a preferred embodiment, the mounting body 1 and the mounting structure of the other display screen module are an integrated structure. That is, the mounting body 1 is a part of the mounting structure of the other display module. Of course, in other embodiments, it is also possible for the mounting body 1 to be constructed independently of the mounting structure.
Referring to fig. 2 and fig. 3, in detail, an operating portion 23 is disposed at an end of the plug pin 2 away from the threaded section 21, and optionally, the operating portion 23 is an operating hole disposed on an end surface of the plug pin 2, in this embodiment, the operating hole is a hexagon socket. It will be readily understood that in other embodiments, the operating portion 23 may have other structures, such as a tab-shaped structure, a column-shaped structure with a diameter smaller than the diameter of the mounting hole 13, and the like.
As shown in fig. 2, in order to improve the stability of the adjusting lock, the adjusting lock further includes an elastic member 4, the elastic member 4 connects the mounting body 1 and the plug pin 2, in this embodiment, the elastic member 4 is a spring, specifically, the spring is located in the mounting hole 13 and is sleeved on the plug pin 2, a first abutting portion 131 abutting against the spring is arranged in the mounting hole 13, and a second abutting portion 24 abutting against the spring is arranged on the plug pin 2.
In order to prevent the bolt 2 from being separated from the mounting hole 13, a limiting piece 5 is further arranged in the mounting hole 13, and the limiting piece 5 is used for limiting the bolt 2 to be separated from the mounting hole 13. In this embodiment, the locating part 5 is cyclic annular, be equipped with external screw thread portion on the periphery wall of locating part 5, the one end that the jack 11 was kept away from to mounting hole 13 be equipped with external screw thread portion matched with internal thread portion, still be equipped with on the locating part 5 and be used for conflicting spacing 51 of bolt 2. In order to simplify the structure of the adjusting lock, the limiting portion 51 abuts against one side of the second abutting portion 24 away from the elastic member 4, that is, the outer diameter of the second abutting portion 24 is smaller than the inner diameter of the limiting portion 51. In other embodiments, the limiting member 5 may be a limiting post, a limiting collar, or the like.
In summary, according to the adjusting lock catch and the tiled display screen provided by the invention, the adjusting lock catch not only has the function of connecting and locking, but also has the function of adjusting the width of the abutted seam, so that the display effect of the tiled display screen can be effectively improved, and meanwhile, the adjusting lock catch has the advantages of simple structure, convenience in processing, low manufacturing cost, simplicity and convenience in operation, low requirement on installation precision and long service life.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. Adjust hasp, its characterized in that: the bolt is arranged in the mounting hole in a sliding manner; the bolt is provided with a thread section matched with the threaded hole and a conical section matched with the lock hole.
2. The adjustment catch of claim 1, wherein: and an operating part is arranged at one end of the bolt far away from the thread section.
3. The adjustment catch of claim 2, wherein: the operation part is an operation hole.
4. The adjustment catch of claim 1, wherein: still include the elastic component, the elastic component is connected the installation body with the bolt.
5. The adjustment catch of claim 4, wherein: the elastic piece is a spring, the spring is located in the mounting hole and sleeved on the plug pin, a first abutting portion abutting against the spring is arranged in the mounting hole, and a second abutting portion abutting against the spring is arranged on the plug pin.
6. The adjustment catch of claim 1, wherein: and a limiting part is further arranged in the mounting hole and used for limiting the bolt to be separated from the mounting hole.
7. The adjustment catch of claim 6, wherein: the locating part is cyclic annular, be equipped with external screw thread portion on the periphery wall of locating part, the mounting hole is kept away from the one end of jack be equipped with external screw thread portion matched with internal thread portion, still be equipped with on the locating part and be used for contradicting the spacing portion of bolt.
8. The adjustment catch of claim 1, wherein: the lockhole is a tapered hole matched with the tapered section.
9. Spliced display screen, including two at least display screen modules of looks concatenation, display screen module includes mounting structure, mounting structure is display screen box or display screen frame, its characterized in that: the adjustable lock catch of any one of claims 1-8 further comprising the locking tongue disposed on the mounting structure of one of the display screen modules, and the mounting body and the plug pin are both disposed on the mounting structure of the other display screen module.
10. The tiled display screen of claim 9, wherein: the installation body and the other installation structure of the display screen module are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250114.3A CN112242100A (en) | 2020-11-11 | 2020-11-11 | Adjusting lock catch and spliced display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250114.3A CN112242100A (en) | 2020-11-11 | 2020-11-11 | Adjusting lock catch and spliced display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112242100A true CN112242100A (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011250114.3A Pending CN112242100A (en) | 2020-11-11 | 2020-11-11 | Adjusting lock catch and spliced display screen |
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| Country | Link |
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| CN (1) | CN112242100A (en) |
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2020
- 2020-11-11 CN CN202011250114.3A patent/CN112242100A/en active Pending
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