CN210378242U - LED display screen convenient to maintain - Google Patents
LED display screen convenient to maintain Download PDFInfo
- Publication number
- CN210378242U CN210378242U CN201921684462.4U CN201921684462U CN210378242U CN 210378242 U CN210378242 U CN 210378242U CN 201921684462 U CN201921684462 U CN 201921684462U CN 210378242 U CN210378242 U CN 210378242U
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- CN
- China
- Prior art keywords
- led display
- display screen
- bottom box
- arrangement plate
- maintain
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a LED display screen convenient for maintenance, which belongs to the field of LED display screens and comprises a bottom box and a top cover, wherein an arrangement plate is arranged inside the bottom box in a sliding way, LED lamp bodies are arranged on the surface of the arrangement plate at equal intervals, ejector rods are fixedly arranged on the surface of the arrangement plate in a symmetrical way, mounting holes are symmetrically arranged on the inner wall of the bottom box, a lantern ring is fixedly arranged inside the mounting holes, a support rod is arranged inside the lantern ring in a sliding way, an opening circular groove is arranged on the surface of the bottom box, a circular magnet is fixedly arranged inside the opening circular groove, the metal round block is separated from the circular magnet by pulling the clamping rod to move outwards, so that the clamping rod is driven to be separated from a clamping hole, the top cover does not press the ejector rod any more, further does not apply pressure on the arrangement plate any more, the spring is not stressed any more to restore the deformation, the arrangement plate is pushed to move upwards, the LED lamp body is maintained, the traditional bolt fixing mode is avoided, and the operation of workers is facilitated.
Description
Technical Field
The utility model relates to a LED display screen field, more specifically say, relate to a LED display screen of convenient maintenance.
Background
As is well known, an LED display screen is a flat panel display, which is composed of small LED module panels, and a control module is contained in a housing for displaying various information such as text, images, video, and video signals.
However, the LED lamp body inside the LED display screen is easy to damage, and the LED display screen is mostly in an integrated design or a bolt fixed installation mode, so that the LED display screen is inconvenient to detach and difficult to maintain.
Therefore, a large amount of LED display screens that make things convenient for the maintenance have appeared among the prior art, and the LED display screen of current convenient maintenance, can not remove to the outside through the pulling kelly, make separation between metal circle piece and the circular magnet, thereby it breaks away from the card hole to drive the kelly, the top cap no longer compresses tightly the ejector pin, and then no longer exert pressure to the arrangement board, the spring is no longer the atress and resumes deformation, promote the arrangement board and shift up, when limiting plate and lantern ring contact, the arrangement board exposes end box, maintain the LED lamp body can, avoid traditional bolt fastening mode, the staff's of being convenient for operation.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a LED display screen of convenient maintenance, it moves to the outside through the pulling kelly, make separation between metal circle piece and the circular magnet, thereby it breaks away from the card hole to drive the kelly, the top cap no longer compresses tightly the ejector pin, and then no longer applys pressure to the arrangement board, the spring is no longer the atress and resumes deformation, promote the arrangement board and shift up, when limiting plate and lantern ring contact, the arrangement board exposes end box, maintain the LED lamp body can, avoid traditional bolt fastening mode, the staff's of being convenient for operation.
In order to solve the above problems, the utility model adopts the following technical proposal.
A LED display screen convenient to maintain comprises a bottom box and a top cover, wherein an arrangement plate is slidably mounted inside the bottom box, LED lamp bodies are mounted on the surface of the arrangement plate at equal intervals, ejector rods are fixedly mounted on the surface of the arrangement plate symmetrically, mounting holes are symmetrically formed in the inner wall of the bottom box, a lantern ring is fixedly mounted inside the mounting holes, a supporting rod is slidably mounted inside the lantern ring, an opening circular groove is symmetrically formed in the surface of the bottom box, a circular magnet is fixedly mounted inside the opening circular groove, a limiting groove is symmetrically formed in the surface of the bottom box, a through hole is formed between the limiting groove and the opening circular groove, a clamping rod is slidably mounted inside the through hole, a connecting plate is fixedly mounted on the surface of the top cover symmetrically, the clamping rod is pulled to move outwards, so that a metal round block is separated from the circular magnet, and the clamping rod is driven to be separated from a clamping hole, the top cap no longer compresses tightly the ejector pin, and then no longer exerts pressure to the arrangement board, and the spring is no longer the atress and resumes deformation, promotes the arrangement board and shifts up, and when limiting plate and lantern ring contact, the arrangement board exposes end box, to the LED lamp body maintain can, avoid traditional bolt fastening mode, the staff's operation of being convenient for.
Furthermore, the terminal fixed mounting of ejector pin has the withstand voltage layer, sliding connection between withstand voltage layer and the top cap, the withstand voltage layer is the epoxy material, and the thickness of withstand voltage layer is 2cm, is convenient for under the effect of withstand voltage layer, improves the compressive property of ejector pin terminal surface for the permanent use of ejector pin, and the epoxy material has good withstand voltage, durability.
Furthermore, the lower end face of the supporting rod is fixedly provided with a limiting plate, the limiting plate is connected with the mounting hole in a sliding mode, and therefore the moving distance of the supporting rod is limited under the action of the limiting plate.
Furthermore, the surface of the supporting rod is fixedly provided with a spring, the supporting rod is fixedly connected with the arrangement plate, and the spring can push the arrangement plate to move upwards when the spring recovers deformation.
Further, the tail end of the clamping rod is fixedly provided with a metal round block, the metal round block is magnetically connected with the round magnet, and the clamping rod is convenient to keep stable under the magnetic connection relationship, so that the clamping hole is clamped.
Furthermore, the surface of connecting plate is equipped with the card hole, sliding connection between card hole and the kelly is convenient for the kelly atress when outwards moving, can break away from the card hole.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through pulling kelly to the outside removal for separate between metal circle piece and the circular magnet, thereby drive the kelly and break away from the card hole, the top cap no longer compresses tightly the ejector pin, and then no longer exerts pressure to the arrangement board, the spring is no longer the atress and resumes deformation, promote the arrangement board and shift up, when limiting plate and lantern ring contact, the arrangement board exposes end box, to the LED lamp body maintain can, avoid traditional bolt fastening mode, the staff's of being convenient for operation.
(2) The end fixed mounting of ejector pin has the withstand voltage layer, sliding connection between withstand voltage layer and the top cap, and the withstand voltage layer is the epoxy material, and the thickness of withstand voltage layer is 2cm, is convenient for under the effect of withstand voltage layer, improves the compressive property of ejector pin terminal surface for the permanent use of ejector pin, and the epoxy material has good withstand voltage, durability.
(3) The lower terminal surface fixed mounting limiting plate of bracing piece, sliding connection between limiting plate and the mounting hole is convenient for carry on spacingly to the displacement of bracing piece under the effect of limiting plate.
(4) The spring is fixedly arranged on the surface of the supporting rod, the supporting rod is fixedly connected with the arrangement plate, and the spring can push the arrangement plate to move upwards when the spring recovers deformation.
(5) The tail end of the clamping rod is fixedly provided with a metal round block, the metal round block is magnetically connected with the round magnet, and the clamping rod is convenient to keep stable under the magnetic connection relation, so that the clamping hole is clamped.
(6) The surface of the connecting plate is provided with a clamping hole, the clamping hole is in sliding connection with the clamping rod, and the clamping rod can be conveniently separated from the clamping hole when being stressed to move outwards.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a sectional view of the bottom case of the present invention;
fig. 4 is a schematic side view of the bottom case of the present invention.
The reference numbers in the figures illustrate:
the LED lamp comprises a bottom box 1, a top cover 2, a layout plate 3, an LED lamp body 4, a top rod 5, a pressure-resistant layer 6, a mounting hole 7, a lantern ring 8, a supporting rod 9, a limiting plate 10, a spring 11, a circular groove with 12 openings, a circular magnet 13, a limiting groove 14, a through hole 15, a clamping rod 16, a metal circular block 17, a connecting plate 18 and a clamping hole 19.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, an LED display screen convenient for maintenance includes a bottom case 1 and a top cover 2, referring to fig. 1, an arrangement plate 3 is slidably installed inside the bottom case 1, LED lamp bodies 4 are equidistantly installed on the surface of the arrangement plate 3, ejector rods 5 are symmetrically and fixedly installed on the surface of the arrangement plate 3, a pressure-resistant layer 6 is fixedly installed at the tail end of the ejector rod 5, the pressure-resistant layer 6 is slidably connected with the top cover 2, the pressure-resistant layer 6 is made of epoxy resin, the thickness of the pressure-resistant layer 6 is 2cm, so that the pressure-resistant performance of the end surface of the ejector rod 5 is improved under the action of the pressure-resistant layer 6, the LED display screen is used for long-term use of the ejector rod 5, the epoxy resin has good pressure resistance and durability, installation holes 7 are symmetrically formed on the inner wall of the bottom case 1, lantern rings 8 are fixedly installed inside the installation holes 7, support rods 9 are slidably installed inside the lantern rings, the limiting plate 10 is connected with the mounting hole 7 in a sliding mode, the moving distance of the supporting rod 9 is limited under the action of the limiting plate 10, the spring 11 is fixedly mounted on the surface of the supporting rod 9, the supporting rod 9 is fixedly connected with the arrangement plate 3, and the spring 11 can push the arrangement plate 3 to move upwards when the deformation is recovered.
Referring to fig. 2-4, the surface of the bottom case 1 is symmetrically provided with an opening circular groove 12, a circular magnet 13 is fixedly installed inside the opening circular groove 12, the surface of the bottom case 1 is symmetrically provided with a limiting groove 14, a through hole 15 is provided between the limiting groove 14 and the opening circular groove 12, a clamping rod 16 is slidably installed inside the through hole 15, a metal circular block 17 is fixedly installed at the tail end of the clamping rod 16, the metal circular block 17 is magnetically connected with the circular magnet 13, so that the clamping rod 16 is kept stable under the magnetic connection relationship, and is clamped to the clamping hole 19, the surface of the top cover 2 is symmetrically and fixedly provided with a connecting plate 18, a clamping hole 19 is provided on the surface of the connecting plate 18, and the clamping hole 19 is slidably connected with the clamping rod 16, so that the clamping rod 16 can be separated from the clamping hole 19 when being forced to move outwards.
This LED display screen of convenient maintenance, can pull metal circle piece 17 and remove to the outside, make metal circle piece 17 break away from circular magnet 13, circular magnet 13 no longer carries out powerful magnetic force to metal circle piece 17 and adsorbs, thereby make kelly 16 break away from calorie hole 19, ejector pin 5 no longer bears pressure, thereby no longer compress tightly arrangement board 3, spring 11 is no longer the atress compression and resumes deformation, promote arrangement board 3 and move up, and drive limiting plate 10 and move up to the top, when limiting plate 10 and lantern ring 8 contact, spring 11 is no longer deformed, and arrangement board 3 moves up to maximum distance, and expose end box 1, and then take off top cap 2, maintain LED lamp body 4 can, avoid traditional bolt fixed mounting mode, be convenient for maintain the LED display screen.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a LED display screen of convenient maintenance, includes end box (1) and top cap (2), its characterized in that: an arrangement plate (3) is slidably arranged in the bottom box (1), LED lamp bodies (4) are arranged on the surface of the arrangement plate (3) at equal intervals, ejector rods (5) are symmetrically and fixedly arranged on the surface of the arrangement plate (3), mounting holes (7) are symmetrically arranged on the inner wall of the bottom box (1), a lantern ring (8) is fixedly arranged inside the mounting hole (7), a support rod (9) is slidably arranged inside the lantern ring (8), the surface of the bottom box (1) is symmetrically provided with an opening circular groove (12), a circular magnet (13) is fixedly arranged inside the opening circular groove (12), the surface of the bottom box (1) is symmetrically provided with a limit groove (14), a through hole (15) is arranged between the limit groove (14) and the opening circular groove (12), the inside slidable mounting of through-hole (15) has kelly (16), the surperficial symmetry fixed mounting of top cap (2) has connecting plate (18).
2. The LED display screen convenient to maintain of claim 1, wherein: the tail end of the ejector rod (5) is fixedly provided with a pressure-resistant layer (6), the pressure-resistant layer (6) is connected with the top cover (2) in a sliding mode, the pressure-resistant layer (6) is made of epoxy resin, and the thickness of the pressure-resistant layer (6) is 2 cm.
3. The LED display screen convenient to maintain of claim 1, wherein: and a limiting plate (10) is fixedly arranged on the lower end surface of the supporting rod (9), and the limiting plate (10) is in sliding connection with the mounting hole (7).
4. The LED display screen convenient to maintain of claim 1, wherein: the surface of the supporting rod (9) is fixedly provided with a spring (11), and the supporting rod (9) is fixedly connected with the arrangement plate (3).
5. The LED display screen convenient to maintain of claim 1, wherein: the tail end of the clamping rod (16) is fixedly provided with a metal round block (17), and the metal round block (17) is magnetically connected with the circular magnet (13).
6. The LED display screen convenient to maintain of claim 1, wherein: the surface of the connecting plate (18) is provided with a clamping hole (19), and the clamping hole (19) is connected with the clamping rod (16) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684462.4U CN210378242U (en) | 2019-10-10 | 2019-10-10 | LED display screen convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684462.4U CN210378242U (en) | 2019-10-10 | 2019-10-10 | LED display screen convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210378242U true CN210378242U (en) | 2020-04-21 |
Family
ID=70255983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921684462.4U Expired - Fee Related CN210378242U (en) | 2019-10-10 | 2019-10-10 | LED display screen convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210378242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030272A (en) * | 2020-09-09 | 2020-12-04 | 广州麦德仕科技有限公司 | Bale plucker is handled to cotton material for weaving |
-
2019
- 2019-10-10 CN CN201921684462.4U patent/CN210378242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030272A (en) * | 2020-09-09 | 2020-12-04 | 广州麦德仕科技有限公司 | Bale plucker is handled to cotton material for weaving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |