CN217521452U - Liquid crystal display module - Google Patents

Abstract

The application belongs to the technical field of liquid crystal display, and more specifically relates to a liquid crystal display module. The liquid crystal display module comprises a back plate, an inner frame, a diaphragm and a hanging part, wherein the inner frame is arranged on the first side of the back plate and connected with the back plate, the diaphragm is arranged on one side, far away from the back plate, of the inner frame, the hanging part is arranged on the inner frame, a hanging hole is formed in the diaphragm, and the diaphragm can be inserted into the hanging hole so as to be hung on the hanging part. When hanging the diaphragm, at first place the backplate level on production conveying line, then drive the inside casing and to the direction removal that is close to the backplate, realize being connected until backplate and inside casing, then establish the hole with hanging the portion of establishing and align with hanging on the diaphragm to drive the diaphragm and to hanging the direction removal of establishing the portion to being close to, hang to establish to hanging the portion of establishing and can realize hanging of diaphragm and establish until the diaphragm. Establish the portion through hanging in this application and hang and establish the diaphragm, solved the backplate and need the local technical problem who opens formation crotch and easily make the backplate appear bending deformation when shaping and transportation.

Description

Liquid crystal display module

Technical Field

The application belongs to the technical field of liquid crystal display, and more particularly relates to a liquid crystal display module.

Background

At present, inside most terminal display device's the module in the market, the couple of hanging the diaphragm adopts and carries out the local cutting to the backplate to the mode of buckling is made to cutting part, and this kind of operation mode has influenced the bulk strength of backplate greatly, and bending deformation appears in the backplate when shaping and transportation easily, is unfavorable for the production equipment of module.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a liquid crystal display module, need cut the formation couple on the backplate when aiming at hanging the diaphragm among the solution prior art, this kind of mode of operation makes the backplate appear bending deformation's technical problem when shaping and transportation easily.

In order to achieve the above object, according to an aspect of the present application, there is provided a liquid crystal display module comprising: a back plate; the inner frame is arranged on the first side of the back plate and is connected with the back plate; the diaphragm is arranged on one side, far away from the back plate, of the inner frame; the hanging part is arranged on the inner frame, hanging holes are formed in the diaphragm, and the diaphragm can be inserted into the hanging holes so as to be hung on the hanging part.

Optionally, the liquid crystal display module further comprises a clamping assembly, the clamping assembly comprises a first clamping piece, the first clamping piece is arranged on the side face, close to the back plate, of the inner frame, and a first clamping groove is formed in the back plate;

first joint spare can insert first joint inslot, and the backplate is connected through the block in first joint spare and first joint groove with the inside casing.

Optionally, the clamping assembly further comprises a limiting member, the limiting member is arranged on the side surface of the inner frame close to the back plate, and a limiting groove is formed in the back plate; the end part of the limiting part far away from the inner frame is provided with a bending part, and the limiting part penetrates through the limiting groove, so that the bending part is hooked on the side face of the back plate far away from the inner frame.

Optionally, the liquid crystal display module further comprises a middle frame, and the middle frame is arranged on one side of the back plate, which is far away from the inner frame; one side of the middle frame facing the back plate is provided with a pressing part, and the diaphragm is pressed on the inner frame by the pressing part; the middle frame is connected with the back plate.

Optionally, the liquid crystal display module further comprises a second clamping piece, the second clamping piece is arranged on the back plate, and the middle frame is provided with a second clamping groove; the second joint spare can insert the second joint inslot, and the center is connected through the block of second joint spare with the second joint groove with the backplate.

Optionally, the backboard comprises a backboard body and a connecting part, the connecting part is arranged at the first side of the backboard body and forms a preset included angle with the backboard body, and the connecting part is positioned between the middle frame and the inner frame; the second joint spare sets up on connecting portion keep away from the side of inside casing, and first joint groove and spacing groove are all seted up on the backplate body.

Optionally, the clamping assembly further includes a guide member, the guide member is disposed on one side of the limiting member facing the connecting portion, a guide groove is formed in a wall of the limiting groove facing the connecting portion, and the guide member is movably inserted into the guide groove.

Optionally, the connecting portion includes a connecting frame formed by connecting four frame bodies end to end; the number of the inner frames is three, the three inner frames are respectively arranged on one side of the three adjacent frame bodies, and the two inner frames are respectively positioned on two sides of the other inner frame; the middle of the three inner frames is a middle frame, the two sides of the three inner frames are side frames, and the hanging parts are arranged on the middle frame.

Optionally, one end of the middle frame close to the two side frames is provided with a pressing portion, and the two pressing portions are respectively used for pressing the two side frames against the back plate.

Optionally, the liquid crystal display module further includes a reflector plate and a light guide plate, the reflector plate and the light guide plate are disposed on one side of the inner frame away from the backplane, and the reflector plate, the light guide plate and the diaphragm are sequentially connected along a direction away from the inner frame and are all pressed on the inner frame by the pressing portion.

The application provides a pair of liquid crystal display module's beneficial effect lies in: in this application, when hanging the diaphragm, at first make inside casing and backplate realize being connected, then establish the hole with hanging on the diaphragm and establish the portion and align to drive the diaphragm and remove to being close to the direction of hanging the portion of establishing, hang to establish to hanging the portion of establishing and can realize hanging of diaphragm and establish until the diaphragm. Through hanging the portion of establishing in adopting this application and hanging and establish the diaphragm, solved the backplate and need the local technical problem who opens formation crotch and easily make the backplate appear bending deformation when shaping and transportation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a cross-sectional view of a liquid crystal display module according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an exploded view of the back plate and the inner frame of the embodiment of the present application;

FIG. 4 is an enlarged schematic view at B of FIG. 3;

FIG. 5 is an enlarged schematic view at C of FIG. 3;

FIG. 6 is a schematic structural diagram of another view angle of the inner frame in the embodiment of the present application;

fig. 7 is an enlarged schematic view at D in fig. 6.

Reference is now made to the following figures, in which:

100. a back plate; 110. a back plate body; 111. a first clamping groove; 112. a limiting groove; 113. a guide groove; 120. a connecting portion; 200. an inner frame; 210. a pressing part; 220. is pressed against the groove; 300. a hanging part; 400. a clamping assembly; 410. a first clip member; 420. a limiting member; 421. a bending section; 430. a guide member; 500. a middle frame; 510. a pressing part; 600. a second clip member; 700. a reflective sheet; 800. a light guide plate; 900. a membrane.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Just as record in the background art, at present, inside most terminal display device's the module on the market, the couple of hanging the diaphragm adopts and carries out the local cutting to the backplate to the mode of buckling is made to the cutting part, and this kind of operation mode has influenced the bulk strength of backplate greatly, and the backplate appears bending deformation easily when shaping and transportation, is unfavorable for the production equipment of module.

Referring to fig. 1 to 3, in order to solve the above problems, according to an aspect of the present application, an embodiment of the present application provides a liquid crystal display module including a backplate 100, an inner frame 200, a membrane 900, and a hanging portion 300, wherein the inner frame 200 is disposed on a first side of the backplate 100 and connected to the backplate 100, the membrane 900 is disposed on a side of the inner frame 200 away from the backplate 100, the hanging portion 300 is disposed on the inner frame 200, a hanging hole is formed in the membrane 900, and the membrane 900 can be inserted into the hanging hole, so that the membrane 900 is hung on the hanging portion 300.

Referring to fig. 4, in the embodiment of the present invention, the hanging portion 300 is a hanging plate, and the hanging portion 300 and the inner frame 200 are integrally formed by injection molding. The hanging hole is designed by a through hole, and when the membrane 900 is hung on the hanging part 300, the hanging part 300 passes through the hanging hole.

In the concrete application, when hanging diaphragm 900, at first place backplate 100 level on the production conveying line, then drive inside casing 200 to the direction that is close to backplate 100 and remove, until backplate 100 and inside casing 200 realize being connected, then establish the hole with hanging on diaphragm 900 and establish portion 300 and align, and drive diaphragm 900 to the direction that is close to hanging and establishes portion 300 and remove, establish to hanging and establishing portion 300 and can realize hanging of diaphragm 900 and establish until diaphragm 900 hangs. Through adopting the portion 300 of establishing of hanging in this application to hang and establish diaphragm 900, solved backplate 100 and need the local technical problem that opens and form the crotch and easily make backplate 100 appear bending deformation when shaping and transportation. Meanwhile, the hanging part 300 and the inner frame 200 are integrally formed by injection molding, so that when the membrane 900 is hung, the membrane 900 is hung on the hanging part 300, and the operation efficiency of hanging the membrane 900 is greatly improved. The production lines are well known to those skilled in the art and will not be described in detail herein.

In some specific embodiments, the end surface of the hanging portion 300 away from the inner frame 200 is chamfered, so that the membrane 900 can be hung on the hanging portion 300 more smoothly when the membrane 900 is hung.

In order to connect the inner frame 200 and the back panel 100, referring to fig. 2, fig. 5, fig. 6, and fig. 7, in this embodiment, the liquid crystal display module further includes a clamping assembly 400, the clamping assembly 400 includes a first clamping piece 410, the first clamping piece 410 is disposed on a side surface of the inner frame 200 close to the back panel 100, a first clamping groove 111 is disposed on the back panel 100, the first clamping piece 410 can be inserted into the first clamping groove 111, and the back panel 100 and the inner frame 200 are connected by clamping the first clamping piece 410 with the first clamping groove 111.

The embodiment of the present invention provides a plurality of first joint members 410, the plurality of first joint members 410 are disposed along the length direction of the inner frame 200 at equal intervals, the first joint members 410 and the inner frame 200 are integrally formed by injection molding, and the first joint members 410 are square blocks.

In specific application, when the inner frame 200 is connected to the backplate 100, the first clamping members 410 are aligned with the first clamping grooves 111, and then the inner frame 200 is driven to move towards the direction close to the backplate 100 until the first clamping members 410 are clamped into the first clamping grooves 111, and at this time, the inner frame 200 is connected to the backplate 100.

In some specific embodiments, the end surface of the first clamping member 410 away from the inner frame 200 is chamfered to facilitate the first clamping member 410 to be clamped into the first clamping groove 111 more smoothly. In addition, the LCD module is the equipment of putting the realization according to the level and placing on the production conveying line, and inside casing 200 only needs to realize simple block with backplate 100 and can avoid inside casing 200 and backplate 100 to take place to break away from, therefore the cross sectional area of first joint spare 410 can be less than the cross sectional area of first joint groove 111 notch, and this kind of design has not only improved backplate 100 and inside casing 200 greatly and has realized the convenience of being connected, has also improved the packaging efficiency simultaneously.

In order to reduce the possibility of the separation between the inner frame 200 and the back plate 100, referring to fig. 2, 5 and 7, in the present embodiment, the clamping assembly 400 further includes a limiting member 420, the limiting member 420 is disposed on a side surface of the inner frame 200 close to the back plate 100, and the back plate 100 is provided with a limiting groove 112. The end of the limiting member 420 away from the inner frame 200 is provided with a bending portion 421, and the limiting member 420 can pass through the limiting groove 112, so that the bending portion 421 is hooked on the side of the rear plate 100 away from the inner frame 200.

In the embodiment of the present invention, the limiting members 420 are provided in plural, and the limiting members 420 are arranged at equal intervals along the length direction of the inner frame 200; the limiting member 420 and the inner frame 200 are integrally injection-molded, wherein an included angle of 90 degrees is formed between an end of the limiting member 420 far away from the inner frame 200 and the bending portion 421, and the bending portion 421 and the inner frame are integrally injection-molded, and a flat plate is adopted as the bending portion 421. The notch of the limiting groove 112 is adapted to the bending portion 421, so that the limiting member 420 can pass through the limiting groove 112. The extension lines of the end portions of the limiting members 420 far from the inner frame 200 and the extension lines of the first clamping members 410 are the same straight line.

In specific application, when the inner frame 200 is connected to the backplate 100, the limiting member 420 is aligned with the limiting groove 112, and then the inner frame 200 is driven to move towards the direction close to the backplate 100 until the limiting member 420 is inserted into the limiting groove 112, the first clamping member 410 is not inserted into the first clamping groove 111 at this time, and then the inner frame 200 is driven to move towards the direction close to the first clamping groove 111 until the first clamping member 410 is inserted into the first clamping groove 111, and the bending portion 421 on the limiting member 420 is also hooked on the side face of the backplate 100 far away from the inner frame 200 at this time. The limiting member 420 reduces the possibility that the inner frame 200 is separated from the backplate 100 along the thickness direction of the backplate 100, so that the inner frame 200 can be more stably limited on the backplate 100.

Referring to fig. 2 and 3, in the embodiment, the liquid crystal display module further includes a middle frame 500, and the middle frame 500 is disposed on a side of the back plate 100 away from the inner frame 200. The pressing portion 510 is disposed on the side of the middle frame 500 facing the back plate 100, and the diaphragm 900 is pressed against the inner frame 200 by the pressing portion 510. The middle frame 500 is connected with the rear panel 100.

In the embodiment of the present invention, the extending direction of the pressing portion 510 is parallel to the length direction of the membrane 900. The partial diaphragm 900 is located between the pressing part 510 and the inner frame 200.

In specific application, when the liquid crystal display module is assembled, the inner frame 200 is connected with the back plate 100, the membrane 900 is hung on the hanging part 300, and the middle frame 500 is connected with the back plate 100, so that the membrane 900 is clamped between the pressing part 510 and the back plate 100 to complete the assembly of the liquid crystal display module.

In some embodiments, the back plate 100 is made of a metal material, and the inner frame 200 and the middle frame 500 are made of a plastic material.

In order to connect the rear panel 100 and the middle frame 500, referring to fig. 5, in this embodiment, the liquid crystal display module further includes a second clamping member 600, the second clamping member 600 is disposed on the rear panel 100, the middle frame 500 is provided with a second clamping groove, the second clamping member 600 can be inserted into the second clamping groove, and the middle frame 500 and the rear panel 100 are connected by the clamping of the second clamping member 600 and the second clamping groove.

The embodiment of the utility model provides an in, second joint spare 600 is provided with a plurality ofly, and a plurality of second joint spare 600 sets up along the equidistant length direction of backplate 100, and second joint spare 600 designs with backplate 100 injection moulding as an organic whole, and second joint spare 600 adopts the square.

In the specific application, when the middle frame 500 is connected with the backboard 100, the second clamping piece 600 is aligned with the second clamping groove, and then the middle frame 500 is driven to move towards the direction close to the backboard 100 until the second clamping piece 600 is clamped into the second clamping groove, at this time, the middle frame 500 will be attached to the side surface of the backboard 100 far away from the inner frame 200, so as to connect the middle frame 500 with the backboard 100.

In some specific embodiments, an end surface of the second clip member 600 away from the back plate 100 is processed with a chamfer so that the second clip member 600 can be more smoothly clipped into the second clip groove. In addition, the liquid crystal display module is the equipment of putting the realization of placing according to the level on the production conveying line, and center 500 only needs to realize simple block with backplate 100 and can avoid center 500 and backplate 100 to take place to break away from, therefore the cross sectional area of second joint spare 600 can be less than the cross sectional area of second joint groove notch, and this kind of design has not only improved backplate 100 and center 500 greatly and has realized the convenience of being connected, has also improved the packaging efficiency simultaneously.

Referring to fig. 2 and 5, in the present embodiment, the backplate 100 includes a backplate body 110 and a connecting portion 120, the connecting portion 120 is disposed on a first side of the backplate body 110 and forms a predetermined included angle with the backplate body 110, and the connecting portion 120 is disposed between the middle frame 500 and the inner frame 200.

The second clamping member 600 is disposed on the side of the connecting portion 120 away from the inner frame 200, and the first clamping groove 111 and the limiting groove 112 are both disposed on the back plate body 110. The design that the first clamping groove 111 and the limiting groove 112 are both arranged on the back plate body 110 is convenient for processing the back plate 100 and the inner frame 200, and meanwhile, the back plate 100 and the inner frame 200 are convenient to connect, so that the assembly efficiency of the liquid crystal display module is improved.

In the embodiment of the present invention, the connecting portion 120 is disposed around the backboard body 110 and forms a predetermined included angle of 90 degrees with the backboard body 110, and the connecting portion 120 and the backboard body 110 are integrally formed by injection molding; the inner frame 200 includes a first body section and a second body section, wherein the first body section and the second body section form a 90-degree included angle therebetween, and the first engaging member 410 and the limiting member 420 are disposed on the second body section. In addition, the first side of the backplate body 110 and the first side of the backplate 100 do not mean the same, the first side of the backplate body 110 refers to the side of the end surface of the backplate body 110, and the first side of the backplate 100 refers to the side of the backplate 100 away from the inner frame 200.

In a specific application, when the inner frame 200 is connected to the backplate 100, the first body section will be attached to the connecting portion 120, and the second body section will be attached to the backplate body 110.

As a preferred mode in this embodiment, referring to fig. 4 and 5, the clamping assembly 400 further includes a guide 430, the guide 430 is disposed on a side of the position-limiting member 420 facing the connecting portion 120, the position-limiting groove 112 opens the guide groove 113 facing a groove wall of the connecting portion 120, and the guide 430 is movably disposed in the guide groove 113.

In the embodiment of the present invention, the guiding members 430 are disposed on the side of the limiting member 420 facing the connecting portion 120, the number of the guiding members 430 is the same as the number of the limiting members 420, and the guiding members 430 are square blocks and are designed to be integrated with the limiting members 420 by injection molding.

In specific application, after the limiting part 420 is inserted into the limiting groove 112, the inner frame 200 is driven to move towards the direction close to the first clamping groove 111, in the moving process, the guiding part 430 provides a guiding function for the inner frame 200, so that the first clamping part 410 can be accurately inserted into the first clamping groove 111, and the bending part 421 on the limiting part 420 can be hooked on the side surface of the back plate 100 far away from the inner frame 200.

In some embodiments, the corners of the end surfaces of the guide 430 remote from the inner frame 200 are rounded.

Referring to fig. 3 and 6, in the present embodiment, the connecting portion 120 includes a connecting frame formed by connecting four frame bodies end to end, three inner frames 200 are provided, three inner frames 200 are respectively provided at one side of three adjacent frame bodies, and two inner frames 200 are respectively provided at both sides of another inner frame 200. The inner frame 200 is provided with three parts, so that the hanging strength of the membrane 900 is guaranteed, the production cost is saved, and the comprehensive income is improved.

Specifically, the utility model discloses the framework refers to the frame strip, and wherein three adjacent framework structure is the same, and remaining framework is different with three adjacent framework in four frameworks, has seted up threaded hole in remaining framework, has also seted up the bolt hole on the while center 500 to make remaining framework and center 500 pass through the bolt and realize being connected. The design not only further improves the connection strength of the back plate 100 and the middle frame 500, but also reduces the workload of connecting the back plate 100 and the middle frame 500, and improves the assembly efficiency of the liquid crystal display module.

Referring to fig. 3 and 4, in the present embodiment, the middle of the three inner frames 200 is a middle frame, the two sides are side frames, and the hanging portion 300 is disposed on the middle frame.

The embodiment of the utility model provides an in, hang and establish portion 300 and be provided with a plurality ofly, a plurality ofly hang and establish portion 300 along the equidistant setting of length direction of center frame. The middle frame and the frame are both referred to as frame strips.

Referring to fig. 6 and 7, as a preferable mode in the embodiment of the present application, in the embodiment, the pressing portions 210 are respectively disposed at one end of the middle frame close to the two side frames, and the two pressing portions 210 are respectively used for pressing the two side frames against the back plate 100.

The embodiment of the utility model provides an in, pressing portion 210 is the preforming, and pressing portion 210 integrated into one piece is on the terminal surface that middle frame is close to two frames, and two frames are close to the terminal surface of middle end and all are equipped with by pressing groove 220.

In a specific application, the two side frames are connected to the back plate 100, and then the middle frame is connected to the back plate 100, at this time, the pressing portion 210 on the middle frame will press against the bottoms of the pressed grooves 220 of the two side frames. The design not only facilitates the connection of the inner frame 200 and the backboard 100, improves the convenience of operation, but also improves the connection strength of the inner frame 200 and the backboard 100, and reduces the possibility of the separation of the backboard 100 and the inner frame 200.

In some specific embodiments, the thickness of the pressing portion 210 is equal to the depth of the pressed groove 220, so that the end surface of the middle frame away from the back plate 100 and the end surfaces of the two side frames away from the back plate 100 are kept coplanar, thereby ensuring normal use of the product.

Referring to fig. 2, in the present embodiment, the liquid crystal display device further includes a reflective sheet 700 and a light guide plate 800, the reflective sheet 700 and the light guide plate 800 are disposed on a side of the inner frame 200 away from the back plate 100, and the reflective sheet 700, the light guide plate 800 and the film 900 are sequentially connected along a direction away from the inner frame 200 and are pressed on the inner frame 200 by the pressing portion 510.

In the embodiment of the present invention, the reflective sheet 700, the light guide plate 800 and the membrane 900 are connected by gluing.

In a specific application, when the liquid crystal display module is assembled, the back plate 100 is connected to the inner frame 200, the reflective sheet 700, the light guide plate 800 and the membrane 900 are bonded, the membrane 900 is hung on the hanging portion 300, and the middle frame 500 is connected to the back plate 100, so that the reflective sheet 700, the light guide plate 800 and the membrane 900 are fastened between the back plate 100 and the pressing portion 510.

As an optional manner in the embodiment of the present application, the liquid crystal display device of the embodiment further includes a heat dissipation aluminum plate and a light bar, the heat dissipation aluminum plate is installed on the end surface of the back plate body 110 close to the inner frame 200, and the light bar is installed on the side surface of the frame body with the threaded hole facing the back plate body 110.

In summary, the liquid crystal display module provided in this embodiment has at least the following beneficial effects: when hanging diaphragm 900, at first place backplate 100 level on the production conveying line, then drive inside casing 200 to the direction that is close to backplate 100 and remove, until backplate 100 and inside casing 200 realize being connected, then establish the hole with hanging on diaphragm 900 and establish portion 300 and align to drive diaphragm 900 to the direction that is close to hanging and establishes portion 300 and remove, establish to hanging that to establish portion 300 on diaphragm 900 is hung and is established and can realize hanging of diaphragm 900 and establish. Through adopting the portion 300 of establishing of hanging in this application to hang and establish diaphragm 900, solved backplate 100 and need partially cut the technical problem who forms the crotch and easily make backplate 100 appear bending deformation when shaping and transportation. Meanwhile, the hanging part 300 and the inner frame 200 are integrally formed by injection molding, so that when the membrane 900 is hung, the membrane 900 is hung on the hanging part 300, and the operation efficiency of hanging the membrane 900 is greatly improved.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. The utility model provides a liquid crystal display module assembly which characterized in that includes:

a back plate (100);

the inner frame (200) is arranged on the first side of the backboard (100) and connected with the backboard (100);

the diaphragm (900), the diaphragm (900) is arranged on one side of the inner frame (200) far away from the backboard (100);

hang and establish portion (300), it sets up to hang and establish portion (300) on inside casing (200), it establishes the hole to have seted up to hang on diaphragm (900), diaphragm (900) can insert hang and establish downtheholely, so that diaphragm (900) hang and establish on hanging portion (300).

2. The LCD module according to claim 1, further comprising a clamping assembly (400), wherein the clamping assembly (400) comprises a first clamping member (410), the first clamping member (410) is disposed on the side surface of the inner frame (200) close to the back plate (100), and a first clamping groove (111) is disposed on the back plate (100);

first joint spare (410) can insert in first joint groove (111), backplate (100) with inside casing (200) are through first joint spare (410) with the block in first joint groove (111) is connected.

3. The LCD module as claimed in claim 2, wherein the clamping assembly (400) further comprises a stopper (420), the stopper (420) is disposed on a side surface of the inner frame (200) close to the back plate (100), and the back plate (100) is provided with a stopper groove (112);

the end part, far away from the inner frame (200), of the limiting part (420) is provided with a bending part (421), and the limiting part (420) penetrates through the limiting groove (112) so that the bending part (421) is hooked on the side surface, far away from the inner frame (200), of the back plate (100).

4. The LCD module of claim 3, further comprising a middle frame (500), wherein the middle frame (500) is disposed on a side of the back plate (100) away from the middle frame (500); one side of the middle frame (500) facing the back plate (100) is provided with a pressing part (510), and the diaphragm (900) is pressed on the inner frame (200) by the pressing part (510); the middle frame (500) is connected with the back plate (100).

5. The LCD module as claimed in claim 4, further comprising a second clip member (600), wherein the second clip member (600) is disposed on the back plate (100), and the middle frame (500) has a second clip groove;

the second clamping piece (600) can be inserted into the second clamping groove, and the middle frame (500) and the back plate (100) are connected through the clamping of the second clamping piece (600) and the second clamping groove.

6. The LCD module as claimed in claim 5, wherein the backplate (100) comprises a backplate body (110) and a connecting portion (120), the connecting portion (120) is disposed on a first side of the backplate body (110) and forms a predetermined angle with the backplate body (110), the connecting portion (120) is disposed between the middle frame (500) and the inner frame (200);

the second clamping piece (600) is arranged on the side face, far away from the inner frame (200), of the connecting portion (120), and the first clamping groove (111) and the limiting groove (112) are arranged on the back plate body (110).

7. The LCD module as claimed in claim 6, wherein the clamping assembly (400) further comprises a guide member (430), the guide member (430) is disposed on a side of the position-limiting member (420) facing the connecting portion (120), the position-limiting groove (112) has a guide groove (113) facing a wall of the connecting portion (120), and the guide member (430) is movably disposed through the guide groove (113).

8. The LCD module of claim 7, wherein the connecting portion (120) comprises a connecting frame formed by four frame bodies connected end to end; the number of the inner frames (200) is three, the three inner frames (200) are respectively arranged on one side of the three adjacent frame bodies, and the two inner frames (200) are respectively positioned on two sides of the other inner frame (200);

the middle of the three inner frames (200) is a middle frame, the side frames are arranged at two sides of the middle frame, and the hanging part (300) is arranged on the middle frame.

9. The liquid crystal display module according to claim 8, wherein the middle frame is provided with two pressing portions (210) at one end thereof close to the two side frames, and the two pressing portions (210) are respectively used for pressing the two side frames against the back plate (100).

10. The lcd module of any one of claims 4 to 9, further comprising a reflective sheet (700) and a light guide plate (800), wherein the reflective sheet (700) and the light guide plate (800) are disposed on a side of the inner frame (200) away from the back plate (100), and the reflective sheet (700), the light guide plate (800) and the membrane (900) are sequentially connected along a direction away from the inner frame (200) and are pressed against the inner frame (200) by the pressing portion (510).

Images