CN215376006U - Liquid crystal module structural part, liquid crystal module and display device - Google Patents

Abstract

The utility model relates to a liquid crystal module structure, a liquid crystal module and a display device, comprising: the middle frame is provided with an accommodating groove; one end of the back plate extends into the accommodating groove, and a bayonet is arranged at the end extending into the accommodating groove; chucking subassembly, it includes magnetism fastener and elastic block, set up on the lateral wall of holding tank with the standing groove that the holding tank is linked together, magnetism fastener with the elastic block all sets up in the standing groove, just magnetism fastener is located and is close to holding tank one side, the position of magnetism fastener is in stretch out under the elastic element elastic force effect extremely in the bayonet socket, in order to realize the center with the fixing of backplate. The magnetic fastener is driven by the magnetic action to telescopically extend into the bayonet, so that the back plate is fixed or disassembled, the problem that a conventional structural member is difficult to clamp and disassemble is solved, the assembly and rework efficiency is improved, and the rework damage rate is reduced.

Description

Liquid crystal module structural part, liquid crystal module and display device

Technical Field

The utility model relates to the technical field of liquid crystal displays, in particular to a liquid crystal module structural member, a liquid crystal module and a display device.

Background

With the development of display technology, flat display devices such as liquid crystal displays have advantages such as high image quality, power saving, thin body, and wide application range, and thus are widely used in various fire-fighting electronic products such as mobile phones, televisions, personal digital assistants, digital cameras, notebook computers, and desktop computers, and are becoming the mainstream of display devices.

Liquid crystal modules are important components of liquid crystal displays, and generally include a liquid crystal display panel and an optical film. The liquid crystal module structure generally comprises a back plate, a rubber frame and a front shell, wherein the back plate is a main structure body, the rubber frame is connected with the back plate in a clamping mode, the edge part of the liquid crystal screen is fixed between the front shell and the rubber frame, the optical membrane is fixed between the rubber frame and the back plate, the rubber frame plays a role in limiting the optical membrane and supporting the liquid crystal screen in the structure, and the front shell rubber frame and the back plate are fixed through screws to form a structure for fixing the liquid crystal screen and the optical membrane.

However, as the lcd module gradually develops toward no screws, light weight, thinness, and simplification, the manner of screw connection not only causes the chips to fall off and scratch the optical film when the screws are locked, but also affects the simplicity and beauty of the appearance.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem or at least partially solve the above technical problem, the present application provides a liquid crystal module structure and a liquid crystal module with simple structure and convenient installation.

In a first aspect, the present application provides a liquid crystal module structure, including:

the middle frame is provided with an accommodating groove;

one end of the back plate extends into the accommodating groove, and a bayonet is arranged at the end extending into the accommodating groove;

chucking subassembly, it includes magnetism fastener and elastic block, set up on the lateral wall of holding tank with the standing groove that the holding tank is linked together, magnetism fastener with the elastic block all sets up in the standing groove, just magnetism fastener is located and is close to holding tank one side, the position of magnetism fastener is in stretch out under the elastic block elastic force effect extremely in the bayonet socket, in order to realize the center with the fixing of backplate.

Preferably, the chucking assembly further includes: the first stop block and the second stop block are arranged in the placing groove and located on two sides of the magnetic fastener and used for limiting the magnetic fastener.

Preferably, the surface of the first block contacting the placing groove is provided with a back adhesive, and the surface of the second block contacting the placing groove is provided with a back adhesive.

Preferably, the middle frame includes: the bottom plate, riser and diaphragm, the lower extreme of riser is connected perpendicularly on one side of bottom plate, diaphragm fixed connection be in the riser orientation on the surface of bottom plate, the diaphragm the riser with enclose between the bottom plate into the holding tank, the standing groove is seted up the upper surface of bottom plate, the standing groove is the echelonment.

Preferably, the width of the magnetic fastener is smaller than the width of the bayonet.

Preferably, the magnetic fastener is a key made of low-carbon steel.

Preferably, the elastic block is an elastic polyurethane rubber mat.

Preferably, one end of the back plate, which is close to the middle frame, is provided with a bending part, the bending part extends into the accommodating groove, and the bayonet is arranged on the bending part.

In a second aspect, the present application provides a liquid crystal module comprising the liquid crystal module structure of the first aspect.

In a third aspect, the present application provides a display device, which includes a housing and a liquid crystal module disposed in the housing, wherein the liquid crystal module is the liquid crystal module of the second aspect.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

(1) the magnetic fastener is driven to move away from the bayonet by the magnetic attraction, so that the magnetic fastener is separated from the bayonet, the backboard is disassembled, when the magnetic attraction on the magnetic fastener disappears, the elastic force of the elastic block enables the magnetic fastener to recover to the initial position under the elastic force of the elastic block, the backboard is fixed again, the structure is simple, the installation or the disassembly is convenient, the problem that the conventional structural part is difficult to clamp and disassemble is solved, the assembly and rework efficiency is improved, and the rework damage rate is reduced;

(2) this structure sets up the standing groove that is linked together in the holding tank ingeniously to with magnetic fastener and elastic block setting in the standing groove, make disguised good, the appearance is more pleasing to the eye, has solved the tradition and has adopted screw or sticky fixed mode.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

In the drawings:

FIG. 1 is a schematic view of a liquid crystal module structure according to the present invention;

FIG. 2 is a left side view of the liquid crystal module structure of the present invention;

FIG. 3 is a schematic view of a middle frame of the liquid crystal module structure of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic view of a liquid crystal module structure according to the present invention;

FIG. 6 is a schematic view of an embodiment of a liquid crystal module according to the present invention;

FIG. 7 is a schematic view of an embodiment of a display device of the present invention;

reference numerals: 1. a liquid crystal module; 100. a liquid crystal module structure; 200. liquid crystal glass; 300. a backlight source; 2. a housing;

101. a middle frame; 101A, a bottom plate; 101B, a vertical plate; 101C, a transverse plate; 102. a back plate; 103. accommodating grooves; 104. a placement groove; 105. a magnetic member; 106. a magnetic fastener; 107. an elastic block; 108. a bayonet; 109. a first stopper; 1010. a second stopper; 1011. a bending section;

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the following description, it is to be understood that the orientations and positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "lateral", "vertical", "horizontal", "top", "bottom", "inner", "outer", "leading", "trailing", and the like are configured and operated in specific orientations based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate that the device or element referred to must have a specific orientation, and thus, are not to be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

With reference to fig. 1 to 5, according to a specific embodiment of the present application, a liquid crystal module structure is provided, which is mainly used for solving the problems existing in the prior art that the screw connection, glue adhesion or metal spring plate buckle connection is adopted, and the liquid crystal module structure not only solves the problems of poor connection strength, exposed screw, difficult assembly and disassembly, etc., but also makes the appearance more beautiful.

Specifically, this liquid crystal module structure includes: a middle frame 101, a back plate 102 and a clamping assembly,

the middle frame 101 is provided with an accommodating groove 103, one end of the back plate 102 extends into the accommodating groove 103, and the other end extending into the accommodating groove 103 is provided with a bayonet 108; chucking subassembly includes magnetic fastener 106 and elastic block 107, offers the standing groove 104 that is linked together with holding groove 103 on the lateral wall of holding groove 103, and magnetic fastener 106 and elastic block 107 all set up in standing groove 104, and magnetic fastener 106 is located and is close to holding groove 103 one side, and the position of magnetic fastener 103 stretches out to bayonet socket 108 in under the elastic block 107 elastic force effect to realize the fixed of center 101 and backplate 102.

With reference to the above-mentioned structure, it should be noted that the magnetic fastener provides magnetic force, the magnetic fastener 105 is made of strong ndfeb magnet, the elastic block 107 and the magnetic fastener 106 are respectively disposed in the placement groove 104 communicating with the accommodation groove 103, and the magnetic fastener 105 is disposed on the outer side of the middle frame 101 opposite to the magnetic fastener 106, so that the magnetic fastener is attracted by the magnetic fastener 105 to press the elastic block 107 toward the magnetic fastener 105 by the attraction force and generate displacement, and the magnetic fastener is separated from the bayonet 108, so that the back plate 102 is easily detached from the accommodation groove 103; when magnetism is inhaled piece 105 and is kept away from the position of magnetism fastener 106, magnetism of magnetism piece 105 to magnetism fastener 106 is inhaled the effect and is disappeared, because magnetism fastener 106 extrudees elasticity piece 107, make magnetism fastener 106 resume initial position under the elasticity effect of elasticity piece 107, carry out fixed again to backplate 102, moreover, the steam generator is simple in structure, the installation or dismantlement are convenient, the problem that conventional structure is difficult to block and dismantle is solved, assembly and rework efficiency are improved, rework damage rate is reduced, rework cost is reduced.

In one embodiment, the clamping assembly further comprises: the first stopper 109 and the second stopper 1010, the first stopper 109 and the second stopper 1010 are disposed in the placing groove 104 and located on two sides of the magnetic fastening component 106, and are used for limiting the magnetic fastening component 106. It should be noted that, the first stopper 109 and the second stopper 1010 are respectively disposed on two sides of the magnetic fastener 106, so that when the magnetic fastener 106 is driven to move, the first stopper 109 and the second stopper 1010 can limit the magnetic fastener, and the magnetic fastener 106 is prevented from moving in the direction of the offset bayonet 108, thereby affecting the effect of the engagement.

Specifically, the surface of the first stopper 109 in contact with the placement groove 104 is provided with a back adhesive, and similarly, the surface of the second stopper 1010 in contact with the placement groove 104 is provided with a back adhesive. It should be noted that the first stopper 109 and the second stopper 1010 are both adhered to the placement groove 104 through the back adhesive, instead of the conventional manner of fixing with screws, so that the appearance is more attractive.

In one embodiment, the middle frame 101 includes: the bottom plate 101A, riser 101B and horizontal plate 101C, the lower extreme of riser 101B is connected perpendicularly on one side of bottom plate 101A, and horizontal plate 101C fixed connection is on the riser 101B surface towards bottom plate 101A, encloses into holding tank 103 between horizontal plate 101C, riser 101B and the bottom plate 101A, and standing tank 104 sets up in the upper surface of bottom plate 101A to standing tank 104 is the echelonment.

In one embodiment, the width of the magnetic fastener 106 is smaller than the width of the bayonet 108, the magnetic fastener 106 is a button made of mild steel, the magnetic element 105 is a strong ndfeb magnet, and the elastic block 107 is an elastic polyurethane rubber pad.

In one embodiment, a bent portion 1011 is disposed at an end of the back plate 102 close to the middle frame 101, the bent portion 1011 extends into the receiving cavity 103, and the bayonet 108 is opened on the bent portion 1011. It should be noted that, the back plate 102 is provided with a bending portion 1011 at an end close to the middle frame 101 to extend into the accommodating groove 103, and the bending portion 1011 is provided with a bayonet 108, so that the magnetic fastener 106 can extend into the bayonet 108 in a telescopic manner under the action of the magnetic attraction piece 105, thereby fixing or detaching the back plate 102.

The liquid crystal module structure in the above embodiments may also be used in the technical field of liquid crystal modules, that is, according to the second aspect of the present application, a liquid crystal module is provided, which includes the liquid crystal module structure 100 in the above embodiments.

Specifically, the liquid crystal module 1 further includes: liquid crystal glazing 200 and can take place the backlight 300 of light, backlight 300 locates backplate 102 front side, and center 101 is fixed in the backplate 102 and is located the edge all around of front side, and is formed with the installation position that is used for installing liquid crystal glazing 200, and liquid crystal glazing 200 installs in the installation position to be equipped with the chucking subassembly that is used for chucking liquid crystal glazing 200 in center 101 front side, solved the tradition and adopted screw or sticky fixed mode, make the appearance more pleasing to the eye.

According to a third aspect of the present application, a display device is provided, which includes a housing 2 and a liquid crystal module 1 disposed in the housing, wherein the liquid crystal module 1 is the liquid crystal module of the second aspect, and the liquid crystal module 1 is assembled, and then the assembled liquid crystal module 1 is mounted in the housing 2, thereby completing the mounting of the liquid crystal display device. The liquid crystal display device has beautiful appearance and higher quality reliability. It should be noted that the specific type of the liquid crystal display device is not limited, and includes a liquid crystal display, a liquid crystal television, an electronic book, and the like.

It is to be understood that the foregoing examples, while indicating the preferred embodiments of the utility model, are given by way of illustration and description, and are not to be construed as limiting the scope of the utility model; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.

Claims (10)

1. A liquid crystal module structure, comprising:

the middle frame is provided with an accommodating groove;

one end of the back plate extends into the accommodating groove, and a bayonet is arranged at the end extending into the accommodating groove;

chucking subassembly, it includes magnetism fastener and elastic block, set up on the lateral wall of holding tank with the standing groove that the holding tank is linked together, magnetism fastener with the elastic block all sets up in the standing groove, just magnetism fastener is located and is close to holding tank one side, the position of magnetism fastener is in stretch out under the elastic block elastic force effect extremely in the bayonet socket, in order to realize the center with the fixing of backplate.

2. The liquid crystal module structure of claim 1, wherein said clamping assembly further comprises: the first stop block and the second stop block are arranged in the placing groove and located on two sides of the magnetic fastener and used for limiting the magnetic fastener.

3. The structure of liquid crystal module as claimed in claim 2, wherein the surface of the first block contacting the placement groove is coated with a back adhesive, and the surface of the second block contacting the placement groove is coated with a back adhesive.

4. The liquid crystal module structure of claim 1, wherein the middle frame comprises: the bottom plate, riser and diaphragm, the lower extreme of riser is connected perpendicularly on one side of bottom plate, diaphragm fixed connection be in the riser orientation on the surface of bottom plate, the diaphragm the riser with enclose between the bottom plate into the holding tank, the standing groove is seted up the upper surface of bottom plate, just the standing groove is the echelonment.

5. The liquid crystal module structure as claimed in claim 1, wherein the width of the magnetic fastener is smaller than the width of the bayonet.

6. The liquid crystal module structure as claimed in claim 5, wherein the magnetic fasteners are low carbon steel buttons.

7. The liquid crystal module structure of claim 1, wherein the elastic block is an elastic polyurethane rubber pad.

8. The liquid crystal module structure of claim 1, wherein a bent portion is disposed at an end of the back plate close to the middle frame, the bent portion extends into the receiving groove, and the bayonet is disposed on the bent portion.

9. A liquid crystal module comprising the liquid crystal module structure of any one of claims 1 to 8.

10. A display device, comprising a housing and a liquid crystal module disposed in the housing, wherein the liquid crystal module is the liquid crystal module of claim 9.

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