CN219274741U

CN219274741U - LED display screen maintenance positioner

Info

Publication number: CN219274741U
Application number: CN202320446735.1U
Authority: CN
Inventors: 苗士勇; 岳岩; 赵伟; 芮东利
Original assignee: SHANDONG INCALCU PHOTOELECTRICITY TECHNOLOGY CO LTD
Current assignee: SHANDONG INCALCU PHOTOELECTRICITY TECHNOLOGY CO LTD
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-06-30
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a maintenance positioning device for an LED display screen, which relates to the technical field of maintenance of display screens and comprises a base, a frame, a table top and a main scale, wherein a positioning assembly is arranged in the base and comprises a positioning plate, a pointer is arranged on the surface of the positioning plate, a track is movably connected to the outer side of the positioning plate, a screw rod is arranged in the positioning plate, one end of the screw rod is fixedly connected with a rotating wheel, the top of the screw rod is fixedly connected with a limiting shaft, and one end of the limiting shaft is fixedly connected with a heat insulation plate. According to the maintenance positioning device for the LED display screen, provided by the utility model, the main scale and the positioning assembly are arranged, when the maintenance positioning device is used, one side of the LED display screen is attached to the heat insulation plate, the rotating wheel is rocked to enable the positioning plate to approach the heat insulation plate, and the position of the pointer on the positioning plate on the main scale is recorded.

Description

LED display screen maintenance positioner

Technical Field

The utility model relates to the technical field of display screen maintenance, in particular to an LED display screen maintenance positioning device.

Background

Compared with the traditional integrated photoelectric display screen, the LED display screen is formed by assembling a plurality of groups of small LED display modules, and has the characteristics of clear display effect and strong personalized customization.

Chinese patent with the issued notice number CN218195023U discloses a maintenance device for LED display screen. The display comprises a maintenance platform, wherein a positioning platform for fixing the display is arranged on the maintenance platform, a heating piece for heating the corner of the display is arranged on the positioning platform, and a lifting assembly for lifting the display is arranged in the maintenance platform; when the utility model is used, firstly, the screen end of the display to be maintained is inserted into the opening end of the maintenance platform, so that the screen of the display is contacted with the heating plate, and meanwhile, the protective cover is covered, so that the heating plate heats the screen of the display through electric heating, the screen with the periphery of the display being glued is uniformly heated, then the display is ejected out through the lifting assembly, and after the display is taken out, the display screen and the cover can be easily separated, thus the maintenance of the internal electronic element can be effectively carried out.

The fashioned LED screen mainly comprises multiunit display module, protection screen, protection casing, except changing the protection screen to the maintenance work of LED screen, mainly repair the display module, the connection of each part is except through the screw, most relies on the hot melt adhesive to connect, when dismantling the maintenance, through using the hot air gun, separate display module and screen, maintain inside display module again, in the maintenance process, the user needs to mark detection display module earlier, LED display screen display module is more, the user can be because of the display module that can not quick accurate location and heating will maintain when maintaining, increase maintenance time, reduce maintenance efficiency.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Therefore, the utility model aims to provide the LED display screen maintenance positioning device, which solves the problems that when a user maintains the LED display screen, the display module to be maintained cannot be rapidly and accurately positioned and heated, the maintenance time is increased, and the maintenance efficiency is reduced.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a LED display screen maintenance positioner, includes base, frame, mesa, main scale, the internally mounted of base has locating component, locating component includes the locating plate, the surface mounting of locating plate has the pointer, the outside swing joint of locating plate has the track, the inside of locating plate is equipped with the screw rod, the one end fixedly connected with runner of screw rod, the top fixedly connected with spacing axle of screw rod, the one end fixedly connected with heat insulating board of spacing axle, the position on main scale of pointer on through the record locating plate can replace mark display module.

Preferably, the positioning plate and the heat insulation plate are internally provided with interfaces, one end of each interface is fixedly connected with a flexible wire, the other end of each flexible wire is fixedly connected with a heat supply power supply, and the output end of each interface is connected with the electric heating plate.

Preferably, electric heating plates which are arranged at equal intervals are arranged on the inner side of the heat insulation plate, a limiting plate is fixedly connected to one end, away from the rail, of the heat insulation plate, the limiting plate is mutually matched with the positioning plate, and the electric heating plates which are arranged at equal intervals are also arranged on the inner side of the positioning plate.

Preferably, one side of heat supply power and at the internally mounted of base have electric putter, electric putter's output is connected with lift platform, lift platform sets up the inboard at locating plate and heat insulating board, the slot that the equidistance was arranged has been seted up to lift platform's inside, the slot is rectangular array around lift platform and distributes, lift platform's both sides all are equipped with vice scale, the inside swing joint of slot has the balancing weight, the balancing weight can replace.

Further, the top fixed mounting of base has the frame, the surface of base is equipped with the mesa, main scale fixed mounting is at the surface of mesa, one side of base is equipped with the saddle, the inside swing joint of base has the shield cover, shield cover and saddle looks adaptation each other, less instrument can be placed on the surface of saddle.

Preferably, brackets are arranged on two sides of the frame, and the output end of each bracket is connected with a magnifying glass, so that a user can observe micro circuit elements in the display module through the magnifying glass.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the main scale and the positioning assembly are arranged, when the LED display screen is used, one side of the LED display screen is attached to the heat insulation plate, the rotating wheel is rocked to enable the positioning plate to approach the heat insulation plate, the electric heating plate heats the circuit board, and the position of the pointer on the positioning plate on the main scale is recorded.

2. According to the utility model, the lifting platform and the balancing weight are arranged, when the lifting platform is used, the balancing weight is adjusted in the slot by replacing the model of the balancing weight in the lifting platform in advance, and the lifting work of different weight display screens is satisfied by observing the position of the auxiliary standard ruler, so that the lifting is more stable.

3. The utility model is provided with the protective cover and the magnifier, when in use, the protective cover is pulled out to put the tools required by maintenance, the use is convenient, and the magnifier is put down by the bracket, thereby being convenient for observing and welding the tiny electronic elements.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of the present utility model;

FIG. 3 is a perspective view of a positioning assembly of the present utility model;

FIG. 4 is a block diagram of a lift platform in the positioning assembly of the present utility model;

fig. 5 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a frame; 3. a table top; 4. a main scale; 5. a positioning plate; 6. a track; 7. a screw; 8. a rotating wheel; 9. a limiting shaft; 10. a heat insulating plate; 11. an electric heating plate; 12. a limiting plate; 13. an interface; 14. a flexible wire; 15. a heating power supply; 16. an electric push rod; 17. a lifting platform; 18. a secondary scale; 19. a slot; 20. balancing weight; 21. a support; 22. a protective cover; 23. a bracket; 24. a magnifying glass.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a maintenance positioning device for an LED display screen.

The utility model provides an LED display screen maintenance positioning device as shown in figures 1, 2, 3 and 5, which comprises a base 1, a frame 2, a table top 3 and a main scale 4, wherein a positioning assembly is arranged in the base 1 and comprises a positioning plate 5, a pointer is arranged on the surface of the positioning plate 5, a track 6 is movably connected to the outer side of the positioning plate 5, a screw rod 7 is arranged in the positioning plate 5, one end of the screw rod 7 is fixedly connected with a rotating wheel 8, the top of the screw rod 7 is fixedly connected with a limiting shaft 9, one end of the limiting shaft 9 is fixedly connected with a heat insulation plate 10, a display module which can more accurately help a user to position the required maintenance is provided, the heating time is shortened, and the maintenance efficiency is ensured.

When the screen is required to be maintained, one side of the LED display screen is attached to the heat insulation plate 10, the rotating wheel 8 is rocked to enable the positioning plate 5 to be stably close to the heat insulation plate 10 under the action of the screw rod 7 and the limit of the limit shaft 9 until one side of the screen is attached to the positioning plate 5, the rotating wheel 8 is stopped, and the position of the pointer on the positioning plate 5 on the main scale 4 is recorded.

For constant temperature heating, as shown in fig. 2 and 3, electric heating plates 11 are arranged at equal intervals on the inner side of the heat insulating plate 10, a limiting plate 12 is fixedly connected to one end of the heat insulating plate 10 far away from the track 6, the limiting plate 12 is mutually matched with the positioning plate 5, and the electric heating plates 11 are also arranged at equal intervals on the inner side of the positioning plate 5.

When the locating plate 5 moves to one side of the heat insulation plate 10, the limiting plate 12 is combined with the locating plate 5, the locating plate 5 is guaranteed to move in the horizontal direction through the track 6, the inclination of a screen in the moving process is avoided, when one side of the screen is attached to the locating plate 5, the screen is heated through the heat insulation plate 10 and the electric heating plate 11 on the inner side of the locating plate 5, and the screen is disconnected from the display module.

In order to continuously heat, as shown in fig. 3, the positioning plate 5 and the heat insulation plate 10 are provided with interfaces 13, one ends of the interfaces 13 are fixedly connected with flexible wires 14, the other ends of the flexible wires 14 are fixedly connected with a heating power supply 15, and the output ends of the interfaces 13 are connected with the electric heating plate 11.

When heating is needed, the heating power supply 15 is activated, electric power is transmitted to the interface 13 through the flexible lead 14, and the electric heating plates 11 of the positioning plate 5 and the heat insulation plate 10 are activated through the interface 13 to heat the screen.

In order to stably lift, as shown in fig. 3 and 4, an electric push rod 16 is installed on one side of the heat supply power supply 15 and inside the base 1, the output end of the electric push rod 16 is connected with a lifting platform 17, the lifting platform 17 is arranged on the inner side of the positioning plate 5 and the heat insulation plate 10, slots 19 which are arranged at equal intervals are formed inside the lifting platform 17, the slots 19 are distributed in rectangular array around the lifting platform 17, auxiliary scales 18 are arranged on two sides of the lifting platform 17, and a balancing weight 20 is movably connected inside the slots 19.

When the screen is required to be taken out, the electric push rod 16 is activated to lift the lifting platform 17, when the screens with different weights and sizes are faced, the model of the balancing weight 20 in the slot 19 is replaced in advance, the position of the balancing weight 20 in the auxiliary scale 18 is observed, the integral balancing weight is adjusted, and the stability of the screen in the lifting process is ensured.

Finally, for convenient use, as shown in fig. 1 and 2, the top of the base 1 is fixedly provided with a frame 2, the surface of the base 1 is provided with a table top 3, the main scale 4 is fixedly arranged on the surface of the table top 3, one side of the base 1 is provided with a supporting table 21, the inside of the base 1 is movably connected with a protective cover 22, the protective cover 22 is mutually matched with the supporting table 21, two sides of the frame 2 are respectively provided with a bracket 23, and the output end of the bracket 23 is connected with a magnifying glass 24.

When the screen is heated, the protective cover 22 is plugged into the table top 3, hot air is isolated, the use safety is guaranteed, less tools are placed on the surface of the supporting table 21, when the screen is separated, the protective cover 22 is pulled out of the table top 3 and installed on the supporting table 21 when the screen is sent out by the lifting platform 17, a maintenance tool can be placed on the protective cover 22, when the maintenance display module needs to be welded, the magnifying glass 24 is moved to a proper position by taking the magnifying glass 24 off the frame 2, and under the pushing of the lifting platform 17, the circuit elements on the display module are observed through the magnifying glass 24 and welded.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The LED display screen maintenance positioning device comprises a base (1), a frame (2), a table top (3) and a main scale (4), and is characterized in that a positioning assembly is arranged in the base (1);

the locating component comprises a locating plate (5), a pointer is arranged on the surface of the locating plate (5), a track (6) is movably connected to the outer side of the locating plate (5), a screw (7) is arranged in the locating plate (5), a rotating wheel (8) is fixedly connected to one end of the screw (7), a limiting shaft (9) is fixedly connected to the top of the screw (7), and a heat insulation plate (10) is fixedly connected to one end of the limiting shaft (9).

2. The maintenance positioning device for the LED display screen according to claim 1, wherein electric heating plates (11) which are equidistantly arranged are arranged on the inner side of the heat insulating plate (10), one end, away from the track (6), of the heat insulating plate (10) is fixedly connected with a limiting plate (12), the limiting plate (12) is mutually matched with the positioning plate (5), and the electric heating plates (11) which are equidistantly arranged are also arranged on the inner side of the positioning plate (5).

3. The LED display screen maintenance positioning device according to claim 2, wherein the positioning plate (5) and the heat insulation plate (10) are internally provided with interfaces (13), one end of each interface (13) is fixedly connected with a flexible wire (14), the other end of each flexible wire (14) is fixedly connected with a heat supply power supply (15), and the output end of each interface (13) is connected with the electric heating plate (11).

4. The LED display screen maintenance positioning device according to claim 3, wherein an electric push rod (16) is arranged on one side of the heat supply power supply (15) and inside the base (1), the output end of the electric push rod (16) is connected with a lifting platform (17), the lifting platform (17) is arranged on the inner side of the positioning plate (5) and the heat insulation plate (10), slots (19) which are arranged at equal intervals are formed in the lifting platform (17), the slots (19) are distributed in a rectangular array around the lifting platform (17), auxiliary scales (18) are arranged on two sides of the lifting platform (17), and balancing weights (20) are movably connected in the slots (19).

5. The LED display screen maintenance positioning device according to claim 1, characterized in that the top of the base (1) is fixedly provided with a frame (2), the surface of the base (1) is provided with a table top (3), the main scale (4) is fixedly provided on the surface of the table top (3), one side of the base (1) is provided with a supporting table (21), the inside of the base (1) is movably connected with a protective cover (22), and the protective cover (22) is mutually matched with the supporting table (21).

6. The LED display screen maintenance positioning device according to claim 5, wherein brackets (23) are mounted on both sides of the frame (2), and the output end of the brackets (23) is connected with a magnifying glass (24).