CN215450725U - Display screen capable of being quickly disassembled and assembled and manufactured based on COB packaging technology - Google Patents
Display screen capable of being quickly disassembled and assembled and manufactured based on COB packaging technology Download PDFInfo
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- CN215450725U CN215450725U CN202121108511.7U CN202121108511U CN215450725U CN 215450725 U CN215450725 U CN 215450725U CN 202121108511 U CN202121108511 U CN 202121108511U CN 215450725 U CN215450725 U CN 215450725U
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- display screen
- back plate
- sliding
- fixedly connected
- packaging technology
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Abstract
The utility model discloses a display screen which is manufactured based on a COB packaging technology and can be quickly disassembled and assembled, the display screen comprises a display screen body and a back plate, the display screen body is slidably inserted into the back plate, a sliding groove corresponding to the display screen body is formed in the back plate, two ends of the back plate are rotatably connected with screw rods, a supporting plate is sleeved on the screw rods in a threaded manner, two ends of the supporting plate are fixedly connected with bolts, a through hole corresponding to the bolts is formed in the outer wall of the back plate, a plurality of symmetrically-arranged sliding rods are fixedly connected to the bottom of the supporting plate, a sliding cavity corresponding to the sliding rods is formed in the top of the back plate, and a mounting groove is formed in the outer wall of the back plate. According to the utility model, the display screen can be rapidly disassembled and assembled through the arrangement of the clamping mechanism, so that the disassembling and assembling efficiency of the display screen is improved.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to a display screen which is manufactured based on a COB packaging technology and can be quickly disassembled and assembled.
Background
COB technique is a new and emerging LED packaging technique, and is different from traditional SMD table surface-mounted encapsulation, and it is integrated in the PCB board with luminescent chip, and not weld on PCB one by one, and COB has effectively promoted the luminous photochromic of LED display screen, and risk reduction, reduce cost, COB package display screen is the display screen of using COB packaging technique production, and COB package display screen is more to be applied to on the domestic TV set.
But the exterior structure of current LED display screen is comparatively simple, and the display screen need be with the help of the instrument when carrying out the dismouting, and complex operation is not convenient for carry out daily maintenance work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that an LED display screen in the prior art is simple in external structure and a tool is needed when the display screen is disassembled and assembled, and provides a display screen which is manufactured based on a COB packaging technology and can be disassembled and assembled quickly.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a but quick assembly disassembly's display screen based on COB packaging technology preparation, includes display screen body and backplate, the display screen body slides and inserts and is equipped with in locating the backplate, be equipped with the spout that corresponds with the display screen body on the backplate, the both ends of backplate are all rotated and are connected with the screw rod, the backup pad has been cup jointed to the screw thread on the screw rod, the equal fixedly connected with bolt in both ends of backup pad, be equipped with the through hole that corresponds with the bolt on the outer wall of backplate, a plurality of slide bars that the bottom fixedly connected with symmetry of backup pad set up, the top of backplate is equipped with the smooth chamber that corresponds with the slide bar, be equipped with the mounting groove on the outer wall of backplate, fixedly connected with guide arm in the mounting groove, the L type kelly has been cup jointed in the slide on the guide arm, equidistantly on the slide bar be equipped with a plurality of draw-in grooves that correspond with L type kelly.
Preferably, a plurality of balls are connected in the through opening in a sliding mode, and the edges of the balls are in contact with the bolt.
Preferably, both ends of the display screen body are rotatably connected with guide wheels, and the edges of the guide wheels are in contact with the inner wall of the sliding groove.
Preferably, the guide rod is sleeved with a spring, and two ends of the spring are fixedly connected with the L-shaped clamping rod and the inner wall of the mounting groove respectively.
Preferably, a plurality of locking blocks are fixedly connected to the outer wall of the back plate, and locking ports are formed in the locking blocks.
Preferably, one end of the sliding rod, which is positioned in the sliding cavity, is fixedly connected with a limiting block.
Has the advantages that:
1. the display screen is pushed into the sliding groove, then the screw rod is rotated to drive the supporting plate to move, so that the bolt is driven to be inserted into the socket, then the display screen body is fixed from two ends, and then the sliding rod is fixed by utilizing the L-shaped clamping rod;
2. the setting of latch segment can conveniently be fixed the backplate, and the spring can play certain elastic support to L type kelly simultaneously, and the ball can reduce the bolt and run through the frictional force between the mouthful inner wall.
Drawings
Fig. 1 is a schematic structural diagram of a display screen manufactured based on a COB packaging technology and capable of being quickly disassembled and assembled according to the present invention;
fig. 2 is a schematic structural view of a portion a of fig. 1.
In the figure: the display screen comprises a display screen body 1, a back plate 2, a screw rod 3, a supporting plate 4, a bolt 5, a sliding rod 6, a guide rod 7, an 8L-shaped clamping rod, a ball 9, a guide wheel 10, a spring 11, a locking block 12 and a limiting block 13.
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.
Referring to fig. 1-2, a display screen manufactured based on a COB packaging technology and capable of being rapidly disassembled and assembled comprises a display screen body 1 and a back plate 2, wherein a plurality of locking blocks 12 are fixedly connected to the outer wall of the back plate 2, locking ports are formed in the locking blocks 12, the back plate 2 is conveniently fixed, the display screen body 1 is slidably inserted into the back plate 2, and a sliding groove corresponding to the display screen body 1 is formed in the back plate 2;
in the embodiment, two ends of the display screen body 1 are rotatably connected with guide wheels 10, so that the display screen body 1 can slide conveniently, the edge of each guide wheel 10 is in contact with the inner wall of each sliding groove, two ends of the back plate 2 are rotatably connected with screw rods 3 for driving the supporting plate 4 to move, the supporting plate 4 is sleeved on the screw rods 3 in a threaded manner, and two ends of the supporting plate 4 are fixedly connected with bolts 5, so that the display screen body 1 can be fixed conveniently;
in the embodiment, a through hole corresponding to the bolt 5 is formed in the outer wall of the back plate 2, a plurality of balls 9 are connected in the through hole in a sliding mode, the edge of each ball 9 is in contact with the bolt 5, friction between the bolt 5 and the inner wall of the through hole is reduced, a plurality of symmetrically-arranged slide rods 6 are fixedly connected to the bottom of the supporting plate 4, a sliding cavity corresponding to the slide rod 6 is formed in the top of the back plate 2, and a limiting block 13 is fixedly connected to one end, located in the sliding cavity, of each slide rod 6 to prevent the slide rods 6 from falling off from the sliding cavity;
in this embodiment, be equipped with the mounting groove on backplate 2's the outer wall, fixedly connected with guide arm 7 in the mounting groove, sliding sleeve has L type kelly 8 on the guide arm 7 for fixed slide bar 6, slide bar 6 is equidistant to be equipped with a plurality of draw-in grooves that correspond with L type kelly 8, the cover is equipped with spring 11 on the guide arm 7, spring 11's both ends respectively with the inner wall fixed connection of L type kelly 8 and mounting groove, play certain elastic support to L type kelly 8.
In this embodiment, push into the spout with display screen body 1, then rotate screw rod 3 and drive backup pad 4 and remove to drive in bolt 5 inserts the socket, then fix display screen body 1 from both ends, then utilize L type kelly 8 to fix slide bar 6.
In this embodiment, the setting of latch segment 12 can conveniently be fixed backplate 2, and spring 11 can play certain elastic support to L type kelly 8 simultaneously, and ball 9 can reduce the frictional force between bolt 5 and the through hole inner wall.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a but quick assembly disassembly's display screen based on COB packaging technology preparation, includes display screen body (1) and backplate (2), its characterized in that: the display screen body (1) is inserted into the back plate (2) in a sliding way, the back plate (2) is provided with a sliding groove corresponding to the display screen body (1), both ends of the back plate (2) are rotatably connected with screw rods (3), the screw rods (3) are sleeved with supporting plates (4) in a threaded manner, both ends of the supporting plate (4) are fixedly connected with bolts (5), the outer wall of the back plate (2) is provided with through holes corresponding to the bolts (5), the bottom of the supporting plate (4) is fixedly connected with a plurality of symmetrically arranged slide bars (6), the top of the back plate (2) is provided with a sliding cavity corresponding to the sliding rod (6), the outer wall of the back plate (2) is provided with a mounting groove, a guide rod (7) is fixedly connected in the mounting groove, an L-shaped clamping rod (8) is sleeved on the guide rod (7) in a sliding manner, and a plurality of clamping grooves corresponding to the L-shaped clamping rods (8) are arranged on the sliding rod (6) at equal intervals.
2. The COB packaging technology-based display screen capable of being disassembled and assembled quickly according to claim 1, wherein: a plurality of balls (9) are connected in the through opening in a sliding mode, and the edge of each ball (9) is in contact with the bolt (5).
3. The COB packaging technology-based display screen capable of being disassembled and assembled quickly according to claim 1, wherein: both ends of display screen body (1) all rotate and are connected with leading wheel (10), the edge and the spout inner wall of leading wheel (10) contact.
4. The COB packaging technology-based display screen capable of being disassembled and assembled quickly according to claim 1, wherein: the guide rod (7) is sleeved with a spring (11), and two ends of the spring (11) are fixedly connected with the L-shaped clamping rod (8) and the inner wall of the mounting groove respectively.
5. The COB packaging technology-based display screen capable of being disassembled and assembled quickly according to claim 1, wherein: a plurality of locking blocks (12) are fixedly connected to the outer wall of the back plate (2), and locking ports are formed in the locking blocks (12).
6. The COB packaging technology-based display screen capable of being disassembled and assembled quickly according to claim 1, wherein: and one end of the sliding rod (6) positioned in the sliding cavity is fixedly connected with a limiting block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121108511.7U CN215450725U (en) | 2021-05-21 | 2021-05-21 | Display screen capable of being quickly disassembled and assembled and manufactured based on COB packaging technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121108511.7U CN215450725U (en) | 2021-05-21 | 2021-05-21 | Display screen capable of being quickly disassembled and assembled and manufactured based on COB packaging technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215450725U true CN215450725U (en) | 2022-01-07 |
Family
ID=79707974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121108511.7U Active CN215450725U (en) | 2021-05-21 | 2021-05-21 | Display screen capable of being quickly disassembled and assembled and manufactured based on COB packaging technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215450725U (en) |
-
2021
- 2021-05-21 CN CN202121108511.7U patent/CN215450725U/en active Active
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