CN110969963A - Splicing locking device - Google Patents
Splicing locking device Download PDFInfo
- Publication number
- CN110969963A CN110969963A CN201911397646.7A CN201911397646A CN110969963A CN 110969963 A CN110969963 A CN 110969963A CN 201911397646 A CN201911397646 A CN 201911397646A CN 110969963 A CN110969963 A CN 110969963A
- Authority
- CN
- China
- Prior art keywords
- led display
- display screen
- connecting rod
- fixed seat
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
The invention discloses a splicing and locking device which is used for realizing splicing and locking of a first LED display screen and a second LED display screen and comprises a bracket, a connecting rod, a sliding block, a fixed block and an adjusting component; wherein, the bracket comprises a fixed seat, a swing rod and a top cover; the fixed seat is fixedly connected with the first LED display screen; one end of the swing rod is rotatably connected with the fixed seat, and the other end of the swing rod is rotatably connected with the top cover; the connecting rod penetrates through the fixed seat, one end of the connecting rod is rotatably connected with the top cover, and the other end of the connecting rod is rotatably connected with the fixed block; the sliding block is sleeved on the connecting rod and is connected with the fixed seat in a sliding manner; the fixed block is fixedly connected with the second LED display screen; the adjusting component is in transmission connection with the sliding block; the adjusting component drives the sliding block to slide relative to the fixed seat; the slide block slides and drives the connecting rod to rotate; the connecting rod rotates, and the second LED display screen is driven to rotate relative to the first LED display screen.
Description
Technical Field
The invention relates to the technical field of splicing of LED display screens, in particular to a splicing and locking device for splicing LED display screens.
Background
In current LED display screen, the radian concatenation is two boxes of connection through wedge angle piece mostly, adjusts and controls the angle between the box and two display surface pivoted center pins indirectly through the contained angle of two faces of wedge angle piece of design and the mounted position of wedge angle piece. The splicing mode has the defects that the angle adjustment is not continuous, a new wedge block is required to be redesigned and an LED display screen is assembled again when the splicing angle needs to be changed, and the like.
Disclosure of Invention
The invention mainly aims to provide a splicing and locking device, aiming at realizing stepless adjustment of the splicing angle of an LED display screen without splicing again.
In order to achieve the purpose, the invention provides a splicing and locking device which is used for realizing splicing and locking of a first LED display screen and a second LED display screen, wherein the splicing and locking device comprises a bracket, a connecting rod, a sliding block, a fixed block and an adjusting device adjusting component; wherein the content of the first and second substances,
the bracket comprises a fixed seat, a swing rod and a top cover; the fixed seat is fixedly connected with the first LED display screen; one end of the swing rod is rotatably connected with the fixed seat, and the other end of the swing rod is rotatably connected with the top cover;
the connecting rod penetrates through the fixed seat, one end of the connecting rod is rotatably connected with the top cover, and the other end of the connecting rod penetrates through the fixed seat and is rotatably connected with the fixed block;
the sliding block is sleeved on the connecting rod and is in sliding connection with the fixed seat;
the fixed block is fixedly connected with the second LED display screen;
the adjusting assembly of the adjusting device is in transmission connection with the sliding block;
the adjusting device adjusting assembly drives the sliding block to slide relative to the fixed seat; the slide block slides and drives the connecting rod to rotate; and the connecting rod drives the second LED display screen to rotate relative to the first LED display screen while rotating.
Optionally, the length of the connecting rod is adjustable.
Optionally, the connecting rod includes a first connecting portion, a second connecting portion, a sleeve, a damping ring, and a locking ring; one end of the first connecting part is rotatably connected to the top cover, and the other opposite end of the first connecting part is connected to one end connected with the sleeve; the damping ring is sleeved at one end of the second connecting part and enables one end of the second connecting part to be connected to the other end of the sleeve; the other end of the second connecting part is rotatably connected to the fixed block; the locking ring is sleeved on the periphery of the damping ring, is connected with the sleeve in a locking mode, and is used for locking the second connecting portion or loosening the second connecting portion, so that the length of the connecting rod can be adjusted.
Optionally, the swing rod is provided with scales for marking the rotation angle.
Optionally, the swing rod is provided with a plurality of through holes for screws to pass through, and the screws pass through the through holes and are locked on the top cover; the through holes are arranged at intervals to realize that the distance between the top cover and the fixed seat is adjustable.
Optionally, the swing rod is provided with scales for marking the thickness of the first LED display screen and/or the second LED display screen.
Optionally, the adjusting assembly of the adjusting device comprises an adjusting shaft and a mounting block; the adjusting shaft is rotatably arranged on the fixed seat through the mounting block and is in transmission connection with the sliding block.
Optionally, the adjusting shaft is provided with an external thread; the sliding block is provided with an internal thread matched with the external thread.
Optionally, the fixing seat is connected with the first LED display screen through a screw lock.
Optionally, the fixing block is connected with the second LED display screen through screw locking. .
According to the technical scheme, the stepless adjustment of the splicing angle of the first LED display screen and the second LED display screen is realized through a simple structure, the first LED display screen and the second LED display screen do not need to be spliced again during angle adjustment, and the adjustment efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a splice closure of an embodiment of the present invention;
FIG. 2 is an exploded view of the splice closure shown in FIG. 1;
FIG. 3 is a schematic view of the splice closure of FIG. 1 in use;
fig. 4 is a schematic perspective exploded view of the connecting rod of the splice closure of fig. 1.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a splicing and locking device which is used for realizing splicing and locking of a first LED display screen and a second LED display screen.
As shown in fig. 1 to 3, fig. 1 is a schematic perspective view of an embodiment of a splicing locking device according to the present invention; FIG. 2 is an exploded view of the splice closure shown in FIG. 1; fig. 3 is a schematic view of the splice closure of fig. 1 in use.
In this embodiment, the splice closure device includes a bracket 100, a connecting rod 200, a slider 300, a fixing block 400, and an adjusting assembly 500. Wherein the content of the first and second substances,
the bracket 100 includes a fixing base 120, a swing link 140, and a top cover 160.
Specifically, the fixing base 120 is plate-shaped, and one end of the fixing base is fixedly connected to the first LED display screen 600, so as to fix the first LED display screen 600. The other end of the fixing base 120 is provided with a plurality of through grooves 122.
The swing link 140 is rotatably connected to the fixing base 120, and the other end is rotatably connected to the top cover 160. The two rotatable connections are preferably connected through screws, so that when the rotatable connections are needed, the screws are loosened to enable the swing rod 140 to rotate relatively, and when the rotatable connections are needed, the screws are locked to fix the swing rod 140. The swing link 140 has a plurality of through holes 142 for screws to pass through, and the screws pass through the through holes 142 and are locked to the top cover 160. In this embodiment, a plurality of the through holes 142 are arranged at intervals, so that the distance between the top cover 160 and the fixing base 120 can be adjusted by passing screws through different through holes 142.
The connecting rod 200 penetrates through the through slot 122 of the fixing base 120, and one end of the connecting rod is rotatably connected with the top cover 160, and the other end of the connecting rod is rotatably connected with the fixing block 400.
Specifically, referring to fig. 4, in the present embodiment, the length of the connecting rod 200 is adjustable. Preferably, the connecting rod 200 includes a first connecting portion 220, a second connecting portion 240, a sleeve 260, a damping ring 270, and a locking ring 280; one end of the first connecting part 220 is rotatably connected to the top cover 160, and the other end is connected to one end of the sleeve 260; the damping ring 270 is sleeved on one end of the second connecting portion 240 and connects one end of the second connecting portion 240 to the other end of the sleeve 260; the other end of the second connecting part 240 is rotatably connected to the fixed block 400; the damping ring is sleeved on the second connecting part 240; the locking ring 280 is sleeved on the periphery of the damping ring, and is connected with the sleeve 260 in a locking manner, so as to lock the second connecting portion 240 or loosen the second connecting portion 240, thereby enabling the length of the connecting rod 200 to be adjustable. In operation, the tightness of the damping ring is adjusted by rotating the locking ring 280 to lock or loosen the second connection part 240, so that the depth of the second connection part 240 inserted into the sleeve 260 is adjustable, thereby achieving the adjustable length of the connection.
It is understood that in some other embodiments, the connecting rod may only include the first connecting portion 220 and the second connecting portion 240, and the first connecting portion 220 and the second connecting portion 240 are directly connected, for example, the first connecting portion 220 and the second connecting portion 240 may be screwed, etc. The sliding block 300 is sleeved on the connecting rod 200 and slidably connected to the fixing base 120.
Specifically, the sliding block 300 is installed below the fixing seat 120, and the connecting rod 200 sequentially penetrates through the fixing seat 120 and the sliding block 300 and then is connected to the fixing block 400.
The fixing block 400 is fixedly connected with the second LED display screen 700.
Specifically, the fixing block 400 is fixedly connected with the second LED display screen 700 in a screw locking manner.
The adjusting assembly 500 is in transmission connection with the sliding block 300; the adjusting assembly 500 drives the sliding block 300 to slide relative to the fixed seat 120; the slide block 300 slides and drives the connecting rod 200 to rotate; when the connecting rod 200 rotates, the second LED display screen 700 is driven to rotate relative to the first LED display screen 600.
Specifically, in the present embodiment, the adjusting assembly 500 includes an adjusting shaft 520 and a mounting block 540; the adjusting shaft 520 is rotatably mounted on the fixing base 120 through the mounting block 540, and is in transmission connection with the sliding block 300. The adjusting shaft 520 is provided with an external thread, and the slider 300 is provided with an internal thread matched with the external thread. The slider 300 and the adjusting shaft 520 form a screw assembly. In operation, the slider 300 is driven to slide by rotating the adjustment shaft 520.
Further, the swing rod 140 is provided with a scale for indicating the thickness of the first LED display screen 600 and/or the second LED display screen 700 (in this embodiment, the thickness of the first LED display screen 600 is the same as that of the second LED display screen 700). When the LED display screen is used, the through holes 142 corresponding to the scales are selected according to the thickness of the first LED display screen 600 and/or the second LED display screen 700, and the swing rod 140 is connected with the top cover 160.
Further, the swing rod 140 is further provided with scales for indicating the rotation angle. During operation, the adjusting shaft 520 is rotated to drive the slider 300 to slide, when the slider 300 slides, the connecting rod 200 is driven to swing, the swing rod 140 is driven to swing, and the swing rod 140 swings to display the rotation angle by the scale for marking the rotation angle.
According to the technical scheme, stepless adjustment of the splicing angle of the first LED display screen 600 and the second LED display screen 700 is achieved through a simple structure, the first LED display screen 600 and the second LED display screen 700 do not need to be spliced again during angle adjustment, and adjustment efficiency is greatly improved. Further, according to the technical scheme of the embodiment, the lengths of the swing rod 140 and the connecting rod 200 are adjustable, so that the LED display screens after different splicing can be realized, and the application range of the splicing locking device is greatly widened.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A splicing and locking device is used for realizing splicing and locking of a first LED display screen and a second LED display screen and is characterized by comprising a support, a connecting rod, a sliding block, a fixed block and an adjusting component; wherein the content of the first and second substances,
the bracket comprises a fixed seat, a swing rod and a top cover; the fixed seat is fixedly connected with the first LED display screen; one end of the swing rod is rotatably connected with the fixed seat, and the other end of the swing rod is rotatably connected with the top cover;
one end of the connecting rod is rotatably connected with the top cover, and the other end of the connecting rod penetrates through the fixed seat and is rotatably connected with the fixed block;
the sliding block is sleeved on the connecting rod and is in sliding connection with the fixed seat;
the fixed block is fixedly connected with the second LED display screen;
the adjusting assembly is in transmission connection with the sliding block;
the adjusting component drives the sliding block to slide relative to the fixed seat; the slide block slides and drives the connecting rod to rotate; and the connecting rod drives the second LED display screen to rotate relative to the first LED display screen while rotating.
2. A splice closure as in claim 1 wherein the length of the connecting bar is adjustable.
3. The splice closure of claim 2 wherein the connecting bar comprises a first connecting portion, a second connecting portion, a sleeve, a damping ring, and a locking ring; one end of the first connecting part is rotatably connected to the top cover, and the other end of the first connecting part is connected to one end of the sleeve; the damping ring is sleeved at one end of the second connecting part and enables one end of the second connecting part to be connected to the other end of the sleeve; the other end of the second connecting part is rotatably connected to the fixed block; the locking ring is sleeved on the periphery of the damping ring, is connected with the sleeve in a locking mode, and is used for locking the second connecting portion or loosening the second connecting portion, so that the length of the connecting rod can be adjusted.
4. Splice closure as claimed in claim 1, characterized in that the rocker is provided with a scale for indicating the angle of rotation.
5. The splice closure of claim 3 wherein the swing link is provided with a plurality of through holes for screws to pass through, the screws passing through the through holes and being locked to the top cover; the through holes are arranged at intervals to realize that the distance between the top cover and the fixed seat is adjustable.
6. The splice closure of claim 5 wherein the rocker is provided with a scale for indicating the thickness of the first LED display and/or the second LED display.
7. The splice closure of claim 1 wherein the adjustment assembly comprises an adjustment shaft and a mounting block; the adjusting shaft is rotatably arranged on the fixed seat through the mounting block and is in transmission connection with the sliding block.
8. The splice closure of claim 7 wherein the adjustment shaft is externally threaded; the sliding block is provided with an internal thread matched with the external thread.
9. The splice closure of claim 1 wherein the anchor block is in screw locking engagement with the first LED display screen.
10. The splice closure of claim 1 wherein the mounting block is in screw locking engagement with the second LED display screen.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911397646.7A CN110969963B (en) | 2019-12-30 | 2019-12-30 | Splicing locking device |
| PCT/CN2020/097962 WO2021135096A1 (en) | 2019-12-30 | 2020-06-24 | Combined locking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911397646.7A CN110969963B (en) | 2019-12-30 | 2019-12-30 | Splicing locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110969963A true CN110969963A (en) | 2020-04-07 |
| CN110969963B CN110969963B (en) | 2021-06-22 |
Family
ID=70037360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911397646.7A Active CN110969963B (en) | 2019-12-30 | 2019-12-30 | Splicing locking device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110969963B (en) |
| WO (1) | WO2021135096A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135096A1 (en) * | 2019-12-30 | 2021-07-08 | 深圳市洲明科技股份有限公司 | Combined locking apparatus |
| CN114220360A (en) * | 2022-02-21 | 2022-03-22 | 深圳市优景观复光电有限公司 | LED display screen with multi-angle adjusting device |
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| CN110969963B (en) * | 2019-12-30 | 2021-06-22 | 深圳市洲明科技股份有限公司 | Splicing locking device |
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- 2019-12-30 CN CN201911397646.7A patent/CN110969963B/en active Active
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2020
- 2020-06-24 WO PCT/CN2020/097962 patent/WO2021135096A1/en active Application Filing
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| CN105405361A (en) * | 2015-11-20 | 2016-03-16 | 佛山鼎辉光电科技有限公司 | Adjustable frame and adjustable display screen provided with same |
| CN107035761A (en) * | 2017-06-09 | 2017-08-11 | 徐懋声 | Abutting arrangement and the display screen for including the abutting arrangement |
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| WO2021135096A1 (en) * | 2019-12-30 | 2021-07-08 | 深圳市洲明科技股份有限公司 | Combined locking apparatus |
| CN114220360A (en) * | 2022-02-21 | 2022-03-22 | 深圳市优景观复光电有限公司 | LED display screen with multi-angle adjusting device |
| CN114220360B (en) * | 2022-02-21 | 2022-05-13 | 深圳市优景观复光电有限公司 | LED display screen with multi-angle adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021135096A1 (en) | 2021-07-08 |
| CN110969963B (en) | 2021-06-22 |
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