CN213144955U - Multi-angle splicing lock of LED die-casting box body and LED display screen - Google Patents
Multi-angle splicing lock of LED die-casting box body and LED display screen Download PDFInfo
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- CN213144955U CN213144955U CN202020944681.8U CN202020944681U CN213144955U CN 213144955 U CN213144955 U CN 213144955U CN 202020944681 U CN202020944681 U CN 202020944681U CN 213144955 U CN213144955 U CN 213144955U
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Abstract
A multi-angle splicing lock of an LED die-casting box body and an LED display screen relate to the technical field of LED display screens. The multi-angle concatenation lock of LED die-casting box contains: the fixing component is arranged on one side of the LED die-casting box body; the side lock assembly is arranged on the other side of the die-casting box body and is used for being assembled with the fixing assembly; the fixing assembly includes: the rotary locking piece is arranged on the inner side of the LED die-casting box and consists of a plurality of splicing parts with different gradients; and the adjusting knob is rotatably assembled on the outer side of the LED die-casting box body and used for rotating the rotary locking piece to select the target splicing part, and a mounting groove for the rotary locking piece to rotate and be matched is formed in the LED die-casting box body. By adopting the technical scheme, the splicing device has the advantages of being fast in on-site splicing, simple and visual in operation and capable of being suitable for various installation occasions.
Description
Technical Field
The utility model relates to a LED display screen technical field, concretely relates to multi-angle concatenation lock and LED display screen of LED die-casting box.
Background
The LED display screen is generally a plane, the LED display screen is required to be an arc surface under some conditions, the arc radius is generally large, and the unit box body is required to have a small assembling angle, so that the traditional display screen assembling mode cannot meet the requirement of the assembling mode of the diversified rental performance site. The conventional LED display screen box body can only be spliced at 0 degree, the splicing requirement of the rental market is diversified, an inner arc or an outer arc screen body needs to be spliced sometimes, and the traditional display screen is limited obviously at this time, so that the development space is narrow.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first aim at to prior art's defect with not enough, provide a multi-angle concatenation lock of LED die-casting box, it is quick to have the on-the-spot concatenation, easy operation is directly perceived, can be adapted to the advantage of multiple installation occasion.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a multi-angle concatenation lock of LED die-casting box, includes: the fixing component is arranged on one side of the LED die-casting box body; the side lock assembly is arranged on the other side of the die-casting box body and is used for being assembled with the fixing assembly; the fixing assembly includes: the rotary locking piece is arranged on the inner side of the LED die-casting box and consists of a plurality of splicing parts with different gradients; and the adjusting knob is rotatably assembled on the outer side of the LED die-casting box body and used for rotating the rotary locking piece to select the target splicing part, and a mounting groove for the rotary locking piece to rotate and be matched is formed in the LED die-casting box body.
According to the utility model, the LED die-casting box body is provided with a plurality of angle marks for indicating the gradient of the splicing part on one side close to the adjusting knob; and the adjusting knob is provided with an observation groove corresponding to the angle mark.
The utility model discloses a further setting, the limit lock subassembly includes: the fixing seat is assembled on one side of the LED die-casting box body; the locking rod penetrates through the fixed seat and can do linear reciprocating motion in the fixed seat along the axial direction; the handle is assembled on the fixed seat in a threaded manner and used for locking or unlocking the lock rod; the side lock spring is sleeved on the lock rod and abuts against one end of the fixed seat; the end part of the lock rod is provided with a limiting pin used for fixing the lock rod on the splicing part.
The utility model is further provided with a splicing hole for splicing the lock rod and the limiting pin; the inner side of the splicing part is provided with a clamping groove for clamping and embedding the limiting pin after rotating; and one side of the clamping and embedding groove is provided with a butting block for preventing the limiting pin from rotating excessively.
In a further arrangement of the present invention, the rotary locking member includes a rotating shaft assembled with the adjusting knob, and the splicing portion is disposed around the rotating shaft; the number of the splicing parts is five, and the splicing inclination of the splicing parts is respectively 0 degree, 5 degrees, 2.5 degrees and 5 degrees.
The utility model discloses a further setting, adjust knob's side is equipped with anti-skidding line.
According to the utility model, the mounting groove is provided with a plurality of limiting balls; and a limiting groove matched with the limiting ball is formed in the bottom of the rotary locking piece.
The utility model discloses a second aim at to prior art's defect with not enough, provide a LED display screen, including a plurality of LED die-casting box, adjacent two the LED die-casting box splices through the multi-angle concatenation lock of foretell LED die-casting box.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
the utility model provides a multi-angle concatenation lock of LED die-casting box, assemble with the limit lock subassembly through the concatenation portion that sets up that has different gradients, can not only realize 0 angle concatenation, can also adapt to the occasion of multiple inner arc installation and outer arc installation, when the concatenation box, through rotatory adjust knob adjustment target concatenation portion can, easy operation is directly perceived, the operation difficulty when reducing the concatenation, it is higher to assemble the precision, stability is stronger, effectively ensure the whole roughness of LED display screen, easy operation, do not need to use any instrument, and overall structure has the commonality, greatly reduced manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
FIG. 3 is a schematic structural view of a rotary locking member of the present invention;
fig. 4 is a schematic structural diagram of the middle side lock assembly of the present invention.
Description of reference numerals: 1. a fixing assembly; 2. an edge lock assembly; 01. mounting grooves; 02. identifying an angle; 11. rotating the locking piece; 110. a splice; 111. inserting holes; 112. a clamping groove; 113. a butting block; 114. a rotating shaft; 12. adjusting a knob; 121. anti-skid lines; 122. an observation tank; 21. a fixed seat; 22. A lock lever; 23. a handle; 24. a side lock spring; 25. a spacing pin; 3. limiting balls; 4. a limiting groove; 5. LED die-casting box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
The embodiment relates to a multi-angle concatenation lock of LED die-casting box, as shown in fig. 1 and 2, include: the fixing component is arranged on one side of the LED die-casting box body; the side lock assembly is arranged on the other side of the die-casting box body and is used for being assembled with the fixing assembly; the fixing assembly includes: the rotary locking piece is arranged on the inner side of the LED die-casting box and consists of a plurality of splicing parts with different gradients; and the adjusting knob is rotatably assembled on the outer side of the LED die-casting box body and used for rotating the rotary locking piece to select the target splicing part, and a mounting groove for the rotary locking piece to rotate and be matched is formed in the LED die-casting box body. When splicing the LED die-casting box body, according to actual demands, the splicing part of the target gradient is selected by rotating the adjusting knob, and then the side lock assembly is matched and locked with the splicing part, so that various arc-shaped splicing of the LED display screen is realized.
As shown in fig. 2 and 3, the rotary locking member includes a rotating shaft assembled with the adjusting knob, wherein the spliced portion is disposed around the rotating shaft; the quantity of concatenation portion is five, and the concatenation gradient of concatenation portion is 0 °, 5 °, 2.5 °, -5 respectively, can not only realize 0 angle concatenation between the LED box, can also adapt to the occasion of multiple inner arc installation and outer arc installation, has better suitability, and during the assembly, the avris looks butt of concatenation portion and another LED die-casting box, and supply the side lock subassembly to assemble the locking.
As shown in FIG. 2, one side of the LED die-casting box body, which is close to the adjusting knob, is provided with a plurality of angle marks for indicating the gradient of the splicing part, and the adjusting knob is provided with an observation groove corresponding to the angle marks, so that when the adjusting knob is rotated, only the angle marks in the observation groove need to be checked, and the splicing part with the corresponding gradient is adjusted, the operation is simple and visual, and the operation difficulty in splicing is effectively reduced. The side of the adjusting knob is also provided with anti-skid lines, so that the adjusting knob can be rotated more conveniently.
As shown in fig. 2 and 3, a plurality of limiting balls are arranged in the mounting groove; the limiting groove matched with the limiting ball is formed in the bottom of the rotary locking piece, and when the rotary locking piece is rotated and adjusted at each time, the limiting ball is embedded in the limiting groove below the rotary locking piece in a clamping mode, so that the fixed angle positioning is achieved.
In this embodiment, as shown in fig. 4, the edge lock assembly includes: the fixing seat is assembled on one side of the LED die-casting box body; the locking rod penetrates through the fixed seat and can do linear reciprocating motion in the fixed seat along the axial direction; the handle is assembled on the fixed seat in a threaded manner and used for locking or unlocking the lock rod; and the side lock spring is sleeved on the lock rod and abutted against one end of the fixing seat, and the end part of the lock rod is provided with a limiting pin for fixing the lock rod on the splicing part. Set up the through-hole that supplies the locking lever to wear to establish on the fixing base, set up the groove of accomodating that supplies the spacer pin to place on the lateral wall of LED die-casting box, when non-concatenation states such as transportation, through the effort of side lock spring, the locking lever removes towards the inboard of LED die-casting box for the spacer pin is accomodate in accomodating the inslot all the time, thereby ensures the regularity of LED box, can prevent simultaneously that the locking lever from droing for LED die-casting box.
In this embodiment, be equipped with the external screw thread on the fixing base surface, the inside internal thread that is equipped with of handle, the one end that the spacer pin was kept away from to the fixing base is the elastic end, and when twist grip locked it for the fixing base, the elastic end of fixing base will hug closely in the locking lever to lock the locking lever, avoid the locking lever to be reciprocating motion for the fixing base, ensure concatenation stability.
As shown in fig. 3, the splicing part is provided with a plug hole for plugging the lock rod and the limit pin; the inner side of the splicing part is provided with a clamping groove for clamping and embedding the limiting pin after rotating; one side of the clamping and embedding groove is provided with a butting block for preventing the limiting pin from rotating excessively.
As shown in fig. 1-4, when two adjacent LED die-casting boxes are connected, a target splicing part is selected through an adjusting knob at first, so that the splicing part contacts with the side surface of another LED die-casting box, one end of a limit pin of a lock rod is inserted into an insertion hole of the splicing part, the lock rod is rotated for 90 degrees, under the anti-over-rotation effect of a butt block, the limit pin is smoothly clamped and embedded in a clamping groove of the splicing part, at the moment, an edge lock spring is compressed, then a handle is rotated, so that the handle is screwed relatively to a fixed seat, so that the fixed seat clasps the lock rod, and further, the splicing process of the multi-angle splicing lock of the LED die-casting box is realized. When the splicing is removed, the handle only needs to be rotated reversely, the locking of the handle relative to the fixed seat is removed, so that the holding force of the fixed seat to the lock rod is removed, the lock rod rotates reversely by 90 degrees so that the limiting pin is aligned to the plug hole, under the restoring force of the side lock spring, the lock rod rebounds automatically, and the limiting pin automatically contracts into the accommodating groove of the LED die-casting box body from the plug hole of the splicing part.
Based on the multi-angle concatenation lock of above LED die-casting box, this embodiment still relates to a LED display screen, including a plurality of LED die-casting box, two adjacent LED die-casting boxes splice through the multi-angle concatenation lock of foretell LED die-casting box.
The working principle of the utility model is as follows: the utility model provides a multi-angle concatenation lock of LED die-casting box, assemble with the limit lock subassembly through the concatenation portion that sets up that has different gradients, can not only realize 0 angle concatenation, can also adapt to the occasion of multiple inner arc installation and outer arc installation, when the concatenation box, through rotatory adjust knob adjustment target concatenation portion can, easy operation is directly perceived, the operation difficulty when reducing the concatenation, it is higher to assemble the precision, stability is stronger, effectively ensure the whole roughness of LED display screen, easy operation, do not need to use any instrument, and overall structure has the commonality, greatly reduced manufacturing cost.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a multi-angle concatenation lock of LED die-casting box (5), its characterized in that includes: the fixing component (1) is arranged on one side of the LED die-casting box body (5); the side lock assembly (2) is arranged on the other side of the LED die-casting box body and is used for being assembled with the fixed assembly (1);
the fixation assembly (1) comprises: the rotary locking piece (11) is arranged on the inner side of the LED die-casting box and consists of a plurality of splicing parts (110) with different gradients; and the adjusting knob (12) is rotatably assembled on the outer side of the LED die-casting box body (5) and used for rotating the rotary locking piece (11) to select the target splicing part (110), and a mounting groove (01) for the rotary locking piece (11) to rotate and be matched is formed in the LED die-casting box body (5).
2. The multi-angle splicing lock of the LED die-cast box body (5) is characterized in that one side, close to the adjusting knob (12), of the LED die-cast box body (5) is provided with a plurality of angle marks (02) for indicating the inclination of the splicing part (110);
and the adjusting knob (12) is provided with an observation groove (122) corresponding to the angle mark (02).
3. The multi-angle splicing lock of the LED die-cast case body (5) as claimed in claim 1, wherein the side lock assembly (2) comprises: a fixed seat (21) assembled on one side of the LED die-casting box body (5);
a lock rod (22) which is arranged in the fixed seat (21) in a penetrating way and can do linear reciprocating motion in the fixed seat (21) along the axial direction;
the handle (23) is assembled on the fixed seat (21) in a threaded manner and is used for locking or unlocking the lock rod (22); the side lock spring (24) is sleeved on the lock rod (22) and abuts against one end of the fixed seat (21);
the end part of the lock rod (22) is provided with a limiting pin (25) which is used for fixing the lock rod (22) on the splicing part (110).
4. The multi-angle splicing lock of the LED die-casting box body (5) according to claim 3, wherein the splicing part (110) is provided with a plug hole (111) for the plug connection of the lock rod (22) and the limit pin (25);
the inner side of the splicing part (110) is provided with a clamping groove (112) for clamping and embedding the limiting pin (25) after rotating;
and an abutting block (113) for preventing the limiting pin (25) from rotating excessively is arranged on one side of the clamping and embedding groove (112).
5. The multi-angle splicing lock of the LED die-cast box body (5) is characterized in that the rotary locking piece (11) comprises a rotating shaft (114) assembled with the adjusting knob (12), and the splicing part (110) is arranged around the rotating shaft (114);
the number of the splicing parts (110) is five, and the splicing inclination of the splicing parts (110) is respectively 0 degree, 5 degrees, 2.5 degrees and 5 degrees.
6. The multi-angle splicing lock of the LED die-cast box body (5) as claimed in claim 1, wherein the side surface of the adjusting knob (12) is provided with anti-skid lines (121).
7. The multi-angle splicing lock of the LED die-casting box body (5) according to claim 1, wherein a plurality of limiting balls (3) are arranged in the mounting groove (01); and the bottom of the rotary locking piece (11) is provided with a limiting groove (4) matched with the limiting ball (3).
8. An LED display screen, characterized in that, includes a plurality of LED die-casting box (5), two adjacent LED die-casting box (5) through any one of claims 1-7 a multi-angle concatenation lock phase concatenation of LED die-casting box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944681.8U CN213144955U (en) | 2020-05-28 | 2020-05-28 | Multi-angle splicing lock of LED die-casting box body and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944681.8U CN213144955U (en) | 2020-05-28 | 2020-05-28 | Multi-angle splicing lock of LED die-casting box body and LED display screen |
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| Publication Number | Publication Date |
|---|---|
| CN213144955U true CN213144955U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020944681.8U Active CN213144955U (en) | 2020-05-28 | 2020-05-28 | Multi-angle splicing lock of LED die-casting box body and LED display screen |
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| CN (1) | CN213144955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508527A (en) * | 2021-09-26 | 2022-05-17 | 深圳市联建光电有限公司 | Hasp lock for assembling LED display screen |
-
2020
- 2020-05-28 CN CN202020944681.8U patent/CN213144955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508527A (en) * | 2021-09-26 | 2022-05-17 | 深圳市联建光电有限公司 | Hasp lock for assembling LED display screen |
| CN114508527B (en) * | 2021-09-26 | 2024-02-23 | 深圳市联建光电有限公司 | A hasp lock for assembling LED display screen |
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