CN211667448U

CN211667448U - Liquid crystal display front maintenance sucking disc instrument

Info

Publication number: CN211667448U
Application number: CN202020160587.3U
Authority: CN
Inventors: 宫学峰
Original assignee: Nanjing Yanhuang Electronic Equipment Co ltd
Current assignee: Nanjing Yanhuang Electronic Equipment Co ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-10-13
Anticipated expiration: 2030-02-11

Abstract

The utility model belongs to the field of sucker tools, in particular to a front maintenance sucker tool for a liquid crystal display screen, which aims at the problem that the prior art can not meet the use requirement because a display screen module and a box body do not have the fixing function and the sucker suction force is reduced after a long time, thereby leading to the falling of the display screen and the damage of the display screen and bringing loss to people, the utility model provides a scheme which comprises a display screen main body, wherein the top of the display screen main body is provided with a circular sucker, the top of the circular sucker is fixedly provided with a fixed plate, the fixed plate is fixedly provided with a handle, and both sides of the circular sucker are fixedly provided with mounting plates, the utility model has simple structure and convenient operation, can quickly and conveniently fix the display screen main body, and can prevent the circular sucker from falling and being damaged, the loss of people is reduced, so the use requirement is met.

Description

Liquid crystal display front maintenance sucking disc instrument

Technical Field

The utility model relates to a sucking disc instrument technical field especially relates to a liquid crystal display front maintenance sucking disc instrument.

Background

The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), which mainly uses current to stimulate liquid crystal molecules to generate points, lines and planes to match with a back lamp tube to form a picture, IPS, TFT and SLCD all belong to the subclasses of the LCD, and the application number is as follows: 201821576636.0 discloses a LED display screen front maintenance suction cup tool, this LED display screen front maintenance suction cup tool includes: the handle assembly, the motor assembly and the base; the handle assembly is connected with the base, one side of the base, which is close to the handle assembly, is provided with a motor mounting seat, and the motor assembly is arranged on the motor mounting seat; a groove is formed in one side of the base, which is far away from the handle component, and at least one air suction port is formed in the groove; the motor assembly is used for providing a power source, and when the LED display screen front maintenance sucker tool is attached to the LED display screen module through the air suction port, air in a cavity formed by the groove and the LED display screen module is extracted. When the sucking disc tool is attached to the LED display screen module, air in a cavity formed by the groove of the sucking disc tool and the LED display screen module is extracted through the air suction port arranged on the sucking disc tool, so that the sucking disc tool firmly adsorbs the LED display screen, the LED display screen is ensured to be uniformly stressed, then external force is applied to separate the LED display screen module from the box body, the operation is simple, and the damage to the LED display screen is greatly reduced;

but in use, because of display screen module and box do not possess fixed function, the time is one long, and sucking of sucking disc descends, can lead to dropping of display screen, leads to the damage of display screen, brings the loss for people, so can not satisfy the needs that use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having in use among the prior art, not possessing fixed function because of display screen module and box, the time is one long, and sucking disc suction descends, can lead to dropping of display screen, leads to the damage of display screen, gives people and brings the loss, so can not satisfy the shortcoming of the needs that use, and a liquid crystal display front maintenance sucking disc instrument that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquid crystal display front maintenance sucker tool comprises a display screen main body, wherein a circular sucker is arranged at the top of the display screen main body, a fixed plate is fixedly arranged at the top of the circular sucker, a handle is fixedly arranged on the fixed plate, mounting plates are fixedly arranged on two sides of the circular sucker, connecting plates are fixedly arranged on one sides of the two mounting plates close to each other, first grooves are formed in one sides of the two connecting plates close to each other, first plates are slidably arranged in the two first grooves, the tops of the two first plates are in contact with the bottom of the display screen main body, limiting holes are formed in the two first plates, limiting rods are slidably arranged in the two limiting holes, and the top end and the bottom end of each limiting rod are fixedly connected with the inner wall at the top and the inner wall at the bottom of the corresponding first groove respectively, two the mounting panel on all seted up the sliding hole, two the sliding hole in equal slidable mounting have the slide bar, and two the bottom of slide bar extend respectively to the below of corresponding mounting panel and with the top fixed connection of corresponding first board, two one side that the slide bar kept away from each other all seted up the draw-in groove, two first boards are fixed the display screen main part.

Preferably, the top of the two connecting plates is provided with a second groove, the second grooves are internally provided with second plates in a sliding manner, clamping rods are fixedly arranged on one sides of the two second plates close to each other, one ends of the two clamping rods close to each other are clamped with corresponding clamping grooves respectively, and the two clamping rods and the two clamping grooves are clamped to fix the two sliding rods.

Preferably, the second plate on all seted up the locating hole, two the locating hole in all slidable mounting have the locating lever, just the both ends of locating lever respectively with one side inner wall fixed connection in the second groove that needs, the locating lever carries on spacingly to the second plate.

Preferably, two the mutual one side of keeping away from of second board all fixed mounting have the cover establish the reset spring in the locating lever outside, two the mutual one end of keeping away from of reset spring respectively with one side inner wall fixed connection in corresponding second groove, reset spring plays spacing and effect that resets.

Preferably, the number of draw-in groove is a plurality of, and is a plurality of the draw-in groove be vertical direction equidistance distribute on the slide bar, a plurality of draw-in grooves can be fixed a position the slide bar.

In the utility model, when the tool for the front maintenance sucker of the liquid crystal display screen is used, the circular sucker adsorbs and fixes the main body of the display screen, then pulls the two second plates to move the two clamping rods out of the two clamping grooves, then keeps the two second plates stationary, then pulls the two sliding rods, the two sliding rods drive the two first plates to move, the two limiting rods limit the two first plates, and simultaneously, the two first plates fix and support the main body of the display screen;

when the display screen main body is fixed, the two second plates are loosened, the two clamping rods are clamped with the two clamping grooves under the spring rebounding acting force of the two reset springs, and the two sliding rods are fixed;

the utility model discloses simple structure, convenient operation, can be fast convenient fix the display screen main part, prevent that circular sucking disc suction from descending, lead to the condition of the damage that drops of display screen main part, reduced people's loss, so satisfied the needs that use.

Drawings

Fig. 1 is a schematic view of a front maintenance sucker tool for a liquid crystal display screen according to the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of a front maintenance suction cup tool for a liquid crystal display screen according to the present invention;

fig. 3 is the enlarged schematic structural diagram of part B of the liquid crystal display front maintenance suction cup tool provided by the utility model.

In the figure: the display screen comprises a display screen main body 1, a circular sucker 2, a fixing plate 3, a lifting handle 4, a mounting plate 5, a first groove 6, a first plate 7, a limiting hole 8, a limiting rod 9, a sliding hole 10, a sliding rod 11, a clamping groove 12, a connecting plate 13, a second groove 14, a second plate 15, a clamping rod 16, a positioning hole 17, a positioning rod 18 and a return spring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a liquid crystal display front maintenance sucking disc instrument, including display screen main part 1, the top of display screen main part 1 is provided with circular sucking disc 2, circular sucking disc 2's top fixed mounting have fixed plate 3, fixed plate 3 on fixed mounting have handle 4, circular sucking disc 2's the equal fixed mounting in both sides have mounting panel 5, two mounting panel 5 each other the equal fixed mounting in one side that is close to have connecting plate 13, two connecting plate 13 each other one side that is close to all seted up first groove 6, two first groove 6 in equal slidable mounting have first board 7, and two first board 7's top all contact with the bottom of display screen main part 1, two first board 7 on all seted up spacing hole 8, two spacing hole 8 in equal slidable mounting have gag lever post 9, just gag lever post 9's top and bottom respectively with the top inner wall and the bottom inner wall fixed mounting of corresponding first groove 6 Connect, two mounting panel 5 on all seted up sliding hole 10, two sliding hole 10 in equal slidable mounting have a slide bar 11, and two slide bar 11's bottom extend respectively to corresponding mounting panel 5 the below and with the top fixed connection of corresponding first board 7, two slide bar 11 one side of keeping away from each other all seted up draw-in groove 12, two first board 7 are fixed display screen main part 1.

The utility model discloses in, two the top of connecting plate 13 all seted up second groove 14, two second groove 14 in equal slidable mounting have a second board 15, two the equal fixed mounting in one side that second board 15 is close to each other have a kelly 16, and two the one end that kelly 16 is close to each other clamp with corresponding draw-in groove 12 respectively mutually, two kellies 16 clamp with two draw-in grooves 12 mutually and fix two slide bars 11.

The utility model discloses in, two second board 15 on all seted up locating hole 17, two locating hole 17 in equal slidable mounting have locating lever 18, just locating lever 18's both ends respectively with one side inner wall fixed connection of second groove 14 that needs, locating lever 18 carries on spacingly to second board 15.

The utility model discloses in, two the equal fixed mounting in one side that keeps away from each other of second board 15 establish the reset spring 19 in the locating lever 18 outside, two reset spring 19 one end of keeping away from each other respectively with one side inner wall fixed connection of corresponding second groove 14, reset spring 19 plays spacing and the effect that resets.

The utility model discloses in, the quantity of draw-in groove 12 is a plurality of, and a plurality of draw-in groove 12 be vertical direction equidistance and distribute on slide bar 11, a plurality of draw-in grooves 12 can fix a position slide bar 11.

In the utility model, when in use, the circular sucker 2 adsorbs and fixes the display screen main body 1, then the two second plates 15 are pulled, the two second plates 15 compress the two reset springs 19, the two reset springs 19 absorb energy, simultaneously, the two second plates 15 drive the two clamping rods 16 to move, so that the two clamping rods 16 move out of the two clamping grooves 12, then the two second plates 15 are kept still, then the two sliding rods 11 are pulled, the two sliding rods 11 drive the two first plates 7 to move, the two limiting rods 9 limit the two first plates 7, simultaneously, the two first plates 7 fix and support the display screen main body 1, when the fixing of the display screen main body 1 is finished, the two second plates 15 are loosened, under the spring resilience acting force of the two reset springs 19, the two clamping rods 16 are clamped with the two clamping grooves 12, the two sliding rods 11 are fixed, thereby can be fast convenient fix display screen main part 1, prevent that 2 suction of circular sucking disc from descending, lead to the condition of the damage that drops of display screen main part 1, reduce people's loss, so satisfied the needs that use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The liquid crystal display front maintenance sucker tool comprises a display screen main body (1) and is characterized in that a circular sucker (2) is arranged at the top of the display screen main body (1), a fixing plate (3) is fixedly arranged at the top of the circular sucker (2), a handle (4) is fixedly arranged on the fixing plate (3), mounting plates (5) are fixedly arranged on two sides of the circular sucker (2), connecting plates (13) are fixedly arranged on one sides of the two mounting plates (5) close to each other, first grooves (6) are formed in one sides of the two connecting plates (13) close to each other, first plates (7) are slidably arranged in the two first grooves (6), the tops of the two first plates (7) are in contact with the bottom of the display screen main body (1), and limiting holes (8) are formed in the two first plates (7), two spacing hole (8) in equal slidable mounting have gag lever post (9), just top and bottom of gag lever post (9) respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first groove (6), two mounting panel (5) on all seted up sliding hole (10), two sliding hole (10) in equal slidable mounting have slide bar (11), and two the bottom of slide bar (11) extend to the below of corresponding mounting panel (5) respectively and with the top fixed connection of corresponding first board (7), two slide bar (11) one side of keeping away from each other all seted up draw-in groove (12).

2. The liquid crystal display front maintenance sucker tool according to claim 1, wherein the tops of the two connecting plates (13) are respectively provided with a second groove (14), the two second grooves (14) are respectively provided with a second plate (15) in a sliding manner, clamping rods (16) are respectively fixedly arranged on the sides of the two second plates (15) close to each other, and one ends of the two clamping rods (16) close to each other are respectively clamped with the corresponding clamping grooves (12).

3. The liquid crystal display front maintenance sucker tool according to claim 2, wherein two second plates (15) are respectively provided with a positioning hole (17), positioning rods (18) are slidably mounted in the two positioning holes (17), and two ends of each positioning rod (18) are respectively fixedly connected with the inner wall of one side of a required second groove (14).

4. The liquid crystal display front maintenance sucker tool according to claim 2, wherein one side of each of the two second plates (15) away from each other is fixedly provided with a return spring (19) sleeved outside the positioning rod (18), and one end of each of the two return springs (19) away from each other is fixedly connected with the inner wall of one side of the corresponding second groove (14).

5. The tool for the front maintenance suction cup of the liquid crystal display screen according to claim 1, wherein the number of the clamping grooves (12) is multiple, and the multiple clamping grooves (12) are vertically distributed on the sliding rod (11) at equal intervals.