CN212012850U - display screen - Google Patents

Abstract

The utility model provides a display device, including display screen backplate, installing support and wireless module. The display screen back plate is provided with a clamping claw hole and a clamping buckle hole. The installing support includes main part, integrated into one piece jack catch and first buckle in the main part, is equipped with the cavity in the main part, and the jack catch is from the outside suspension in one side of cavity, and the jack catch includes the elastic component that extends to the bottom surface direction of cavity and the fixed part that extends from the elastic component outwards in the main part, and elastic component elasticity card goes into the jack catch hole, fixed part and display screen backplate cooperation, and first buckle stretches out and inserts the buckle hole to keeping away from the cavity direction. The wireless module is installed in cavity department. Wherein, adopt jack catch and buckle to realize jointly fixing the installing support on the display screen backplate, do not need extra fixed artifical and the material cost of screw. Simultaneously, when the jack catch block was gone into the jack catch hole, through the elastic part of extrusion jack catch, provided the deformation for it is few with display screen backplate contact interference volume when first buckle inserts in the buckle hole, avoids the piece to produce.

Description

display screen

technical field

The utility model relates to the technical field of display devices, in particular to a display device.

Background technique

Among various display devices, the low-end flat-panel TV market has a very low single-unit gross profit margin, and profits are mainly based on sales. At this time, the reduction of single machine material cost and labor cost becomes more and more important. Therefore, it is necessary to rely on the reduction of the material cost and labor cost of a single machine to occupy the cost advantage.

There are two types of mounting brackets for traditional wireless modules. One is to use snaps to fix, but debris is easy to fall off during the installation process, so it is necessary to paste gaskets on the sharp edge of the backplane to prevent debris from falling, which increases labor and material costs for gasket pasting. The other is to use screws to fix, although it can solve the problem of chip removal, but it increases the labor cost and material cost of screw fixation.

Utility model content

The purpose of the present invention is to provide a display device, which solves the problems in the prior art that the installation cost of the wireless module in the display device is high and debris is easily generated during the installation process.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

According to one aspect of the present utility model, the present utility model provides a display device, comprising: a display screen backboard, on which a claw hole and a buckle hole are opened; a clamping claw and a first buckle; the main body is provided with a cavity; the clamping claw is suspended from one side of the cavity outward, and the clamping claw includes a an elastic part extending in the direction of the bottom surface and a fixing part extending outward from the elastic part, the elastic part elastically clips into the claw hole, and the fixing part cooperates with the display screen backboard; the first clip The buckle extends away from the cavity and is inserted into the buckle hole; and a wireless module is installed at the cavity.

In some embodiments of the present invention, the back panel of the display screen is provided with a convex hull, and the mounting bracket is provided with a limit hole corresponding to the convex hull, the limit hole is in the shape of a long strip, and the limit The length direction of the position hole corresponds to the outward extending direction of the claws, and the length of the position limit hole is greater than the corresponding length of the convex hull.

In some embodiments of the present invention, the cross-sectional shape of the convex hull is a circle, the shape of the limiting hole is a waist circle, and the long side of the waist circle corresponds to the outward extending direction of the claws.

In some embodiments of the present invention, the first buckle includes a connecting portion protruding from the main body in a direction away from the cavity, and an engaging portion located at an end of the connecting portion, the engaging portion The end face of the engaging portion is provided with an inclined surface for engaging with the display screen backplane.

In some embodiments of the present invention, the included angle between the mating surface of the engaging portion and the display screen backplane and the plane where the display screen backplane is located is 3 to 5 degrees.

In some embodiments of the present invention, the mounting bracket further includes an elastic arm suspended from the main body in a direction away from the cavity.

In some embodiments of the present invention, the number of the claws is multiple, and the multiple claws have different widths.

In some embodiments of the present invention, the wireless module is provided with a fixing hole; the mounting bracket further includes a second buckle and a column; the second buckle is arranged on the opposite side walls of the cavity , to clamp the wireless module; the upright post is protruded in the cavity so as to be inserted into the fixing hole correspondingly.

In some embodiments of the present invention, the top of the column is provided with a chamfer, and a first groove is formed through the radial direction of the column; the side wall of the cavity corresponds to the two sides of the second buckle. The side opening is provided with a second groove.

In some embodiments of the present invention, the wireless module is provided with a slot; the mounting bracket further includes a first clamping rib and a second clamping rib that are vertically connected; the first clamping rib is arranged in the hollow On the side wall of the cavity, the first clamping rib is inserted into the clamping slot; the second clamping rib is arranged at the end face of the first clamping rib for blocking the wireless module.

As can be seen from the above technical solutions, the embodiments of the present utility model at least have the following advantages and positive effects:

In the embodiment of the display device according to the embodiment of the present invention, the wireless module is fixedly installed on the back panel of the display screen by using a mounting bracket. Specifically, the cavity on the main body of the mounting bracket is used to accommodate the wireless module. The claws of the installation bracket are clamped into the claws holes of the display backplane, and the first clasp of the installation bracket is inserted into the clasp holes of the display backplane, so that the installation bracket is fixed on the display backplane.

Among them, the mounting bracket adopts a screwless design, that is, the mounting bracket is fixed on the display screen backboard by using the claws and the buckle, and the labor cost and material cost of additional screw fixing are not required, which reduces the cost. At the same time, when the claw is inserted into the claw hole, the elastic part of the claw is squeezed to provide deformation, so that when the first buckle is inserted into the buckle hole, the amount of contact and interference with the display backboard is small, and the generation of debris is avoided.

Description of drawings

FIG. 1 is a schematic structural diagram of the back side of a display device according to an embodiment of the present invention.

FIG. 2 is a partial enlarged view of A in FIG. 1 .

FIG. 3 is an exploded view of the installation of the wireless module according to the embodiment of the present invention.

FIG. 4 is a perspective view of a mounting bracket according to an embodiment of the present invention.

FIG. 5 is a rear view of the mounting bracket according to the embodiment of the present invention.

FIG. 6 is a cross-sectional view of the X-X section in FIG. 5 .

FIG. 7 is a schematic diagram of a mounting bracket installed on a display screen backboard according to an embodiment of the present invention.

FIG. 8 is a cross-sectional view of the Y-Y section before the installation of the mounting bracket in FIG. 7 is completed.

FIG. 9 is a cross-sectional view of the Y-Y section after the installation of the mounting bracket in FIG. 7 is completed.

10 is a perspective view of a wireless module according to an embodiment of the present invention.

FIG. 11 is a rear view of a wireless module according to an embodiment of the present invention.

The reference numerals are explained as follows:

100. Display equipment;

1. Display backplane; 11. Claw hole; 12. Buckle hole; 13. Convex;

2. Mounting bracket; 21. Main body; 211. Bottom wall; 212. Side wall; 213. Cavity; 214. Reinforcing rib; 215. elastic part; 222, fixed part; 23, first buckle; 231, connecting part; 232, engaging part; 2321, inclined surface; 2322, mating surface; 24, limit hole; 25, elastic arm; 26, second Buckle; 261, second groove; 27, column; 271, first groove;

3. Wireless module; 31. Fixing hole; 32. Card slot;

4. Shell.

Detailed ways

Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present utility model can have various changes in different embodiments without departing from the scope of the present utility model, and the descriptions and illustrations therein are essentially for the purpose of illustration rather than use to limit the utility model.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operation, so it cannot be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Disconnect the connection, or connect it in one piece. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the related art, there are two types of mounting brackets for fixing the wireless module on the back panel of the display screen. One is to use snaps to fix, but debris is easy to fall off during the installation process, so it is necessary to paste gaskets on the sharp edge of the backplane to prevent debris from falling, which increases labor and material costs for gasket pasting. The other is to use screws to fix, although it can solve the problem of chip removal, but it increases the labor cost and material cost of screw fixation.

The embodiment of the display device 100 according to the embodiment of the present invention is described by taking a flat-screen TV as an example.

For the convenience of description, when the user uses the display device 100 normally, the face of the display device 100 facing the user is the front of the display device 100, and the direction corresponding to the front is "front"; the face of the display device 100 opposite to the front is the back , the corresponding direction is "back".

FIG. 1 is a schematic structural diagram of the back of a display device 100 according to an embodiment of the present invention. FIG. 2 is a partial enlarged view of A in FIG. 1 . FIG. 3 is an exploded view of the installation of the wireless module 3 according to the embodiment of the present invention.

Referring to FIG. 1 and FIG. 2 , the present invention provides a display device 100 , which includes a display screen backplane 1 , a mounting bracket 2 and a wireless module 3 . The display device 100 also includes structures such as a casing 4, a display screen (not shown in the figure), an electric control component (not shown in the figure). The display screen is supported by a display screen backplane 1, and the display screen backplane 1 is located behind the display screen. The display screen backplane 1 , the mounting bracket 2 , the wireless module 3 , the electronic control components and other structures are all arranged in the casing 4 . The display device 100 receives the user's remote control command through the electronic control component, and controls the display screen to display corresponding content. The wireless module 3 includes a PCB board, and antennas, sockets, and the like arranged on the PCB board. The display device 100 realizes the function of wireless transmission through the wireless module 3, so that the display device 100 has the function of wireless Internet access.

Referring to FIG. 3 , the mounting bracket 2 fixes the wireless module 3 on the display screen backplane 1 , and the installation position of the wireless module 3 corresponds to the lower side of the back of the display device 100 .

First, the matching relationship between the display backplane 1 and the mounting bracket 2 is introduced.

The back panel 1 of the display screen is provided with a claw hole 11 and a buckle hole 12 . In this embodiment, the shape of the claw hole 11 and the buckle hole 12 is a rectangle.

In some embodiments, a convex hull 13 is further provided on the display backplane 1 . The cross-sectional shape of the convex hull 13 is circular, and the top of the convex hull 13 may be provided with a chamfer, which facilitates installation and prevents debris from being generated during the installation process.

In this embodiment, the protrusions 13 are disposed on both sides of the buckle hole 12 .

The mounting bracket 2 includes a main body 21 , a claw 22 and a first buckle 23 integrally formed on the main body 21 .

The main body 21 is provided with a cavity 213 to accommodate the wireless module 3 , the claw 22 is used for engaging with the claw hole 11 of the display backplane 1 , and the first snap 23 is used for engaging with the display backplane 1 . The hole 12 is snap-fitted.

FIG. 4 is a perspective view of the mounting bracket 2 according to the embodiment of the present invention. FIG. 5 is a rear view of the mounting bracket 2 according to the embodiment of the present invention. FIG. 6 is a cross-sectional view of the X-X section in FIG. 5 .

Referring to FIG. 4 , the main body 21 includes a substantially flat bottom wall 211 and a side wall 212 disposed around the bottom wall 211 . The side wall 212 protrudes backward relative to the bottom wall 211 , and the bottom wall 211 and the side wall 212 enclose a cavity 213 . Reinforcing ribs 214 are arranged in the cavity 213 to improve the strength of the mounting bracket 2 .

In this embodiment, the cavity 213 is surrounded by a bottom wall 211 and three side walls 212 , and the three side walls 212 correspond to the side walls 212 below and on the left and right sides of the display device 100 respectively. At this time, the cavity 213 is opposite to the display device 100 . The top has an opening.

5 and 6 , the claws 22 are suspended outward from the opening of the cavity 213 , that is, the claws 22 first extend to the front of the display device 100 , and then extend upward.

The clamping claw 22 is a cantilever structure. Specifically, the claw 22 includes an elastic portion 221 extending forward from the main body 21 and a fixing portion 222 extending upward from the elastic portion 221 .

The elastic portion 221 is elastically inserted into the claw hole 11 , and the size of the claw hole 11 changes according to the size of the claw 22 . The elastic portion 221 extends forward so that the fixing portion 222 extends beyond the bottom wall 211 of the main body 21 .

The fixing portion 222 is matched with the display backplane 1 , and the distance between the plane where the fixing portion 222 fits with the display backplane 1 and the outer surface of the bottom wall 211 is equal to the thickness of the display backplane 1 .

In this embodiment, the claw 22 extends upward from the reinforcing rib 214 and then extends forward to increase the length of the elastic portion 221 , thereby reducing the rigidity of the claw 22 and increasing the elasticity.

The number of the claws 22 can be multiple, and the multiple claws 22 have different widths. The purpose is to prevent fools, so that the user can install the bracket 2 without spending energy, experience and professional knowledge. Fixed on the display backplane 1.

In the present embodiment, the number of the claws 22 is two, which are suspended side by side from the opening of the cavity 213 , and the widths of the two claws 22 are different.

Referring to FIGS. 4 to 6 , the first snap 23 protrudes away from the cavity 213 and is inserted into the snap hole 12 , that is, the first snap 23 protrudes toward the front of the display device 100 , and the size of the snap hole 12 depends on the The size of the first buckle 23 is changed.

The engaging direction of the first snap 23 and the snap hole 12 is opposite to the direction in which the claws 22 extend outward, that is, the engaging direction of the first snap 23 corresponds to the lower side of the display device 100 . After the claws 22 are engaged in the claws holes 11 , the claws 22 are elastically deformed by pressing the claws 22 , so that the first buckles 23 can be inserted into the buckle holes 12 . After the first buckle 23 is inserted into the buckle hole 12 , the claws 22 recover elastic deformation. At this time, because the engaging direction of the first buckle 23 and the buckle hole 12 is opposite to the direction in which the claw 22 extends outward, and the elastic force of the claw 22, the claw 22 and the first buckle 23 will install the bracket 2 It is stably installed on the display back panel 1.

The first buckle 23 is also a cantilever structure. Specifically, the first buckle 23 includes a connecting portion 231 extending forward from the main body 21 and a locking portion 232 located at the end of the connecting portion 231 .

The engaging portion 232 is engaged with the display backplane 1 , and an end surface of the engaging portion 232 is provided with an inclined surface 2321 . The inclined surface 2321 has a guiding function, which facilitates the first buckle 23 to extend into the buckle hole 12 . There is a small angle between the engaging portion 232 and the mating surface 2322 of the display backplane 1 and the plane where the display backplane 1 is located, specifically 3 to 5 degrees, so that the first buckle 23 can be easily engaged with the buckle hole 12 . The distance between the root of the engaging portion 232 and the outer surface of the bottom wall 211 is equal to the thickness of the display backplane 1 .

In this embodiment, the first buckle 23 is arranged in the middle of the main body 21, and the first buckle 23 extends forward from the reinforcing rib 214 through the bottom wall 211. At this time, the length of the connecting portion 231 increases, thereby reducing the first buckle 231. The rigidity of a buckle 23 increases elasticity.

Please refer to FIGS. 4 to 6 , the bottom wall 211 of the mounting bracket 2 is further provided with a limiting hole 24 corresponding to the convex hull 13 . The limiting hole 24 is in the shape of a long strip, the length direction of the limiting hole 24 corresponds to the vertical direction of the display device 100 , and the length of the limiting hole 24 is greater than the length corresponding to the convex hull 13 . The limiting hole 24 limits the left and right displacement of the mounting bracket 2, and the mounting bracket 2 can only move in the vertical direction. When the claws 22 are locked into the claws holes 11 , the bosses 13 move in the limiting holes 24 , which play a guiding role and facilitate the insertion of the first buckles 23 into the buckle holes 12 .

In this embodiment, the cross-sectional shape of the convex hull 13 is a circle, the shape of the limiting hole 24 is a waist circle, and the long side of the waist circle corresponds to the vertical direction. At this time, the convex hull 13 can only be displaced in the longitudinal direction of the waist circle.

Referring to FIGS. 4 to 6 , the mounting bracket 2 further includes an elastic arm 25 extending from the main body 21 in a direction away from the cavity 213 , that is, the elastic arm 25 extends from the bottom wall 211 toward the front of the display device 100 .

In this embodiment, the elastic arms 25 are disposed on both sides of the first buckle 23 . In a natural state, the outer surface of the elastic arm 25 is higher than the outer surface of the bottom wall 211 , for example, it may be higher than 0.5 mm. After the mounting bracket 2 is assembled on the display back panel 1 , the outer surface of the elastic arm 25 is flush with the outer surface of the bottom wall 211 by virtue of the elasticity of the elastic arm 25 to prevent the mounting bracket 2 from moving forward and backward.

FIG. 7 is a schematic diagram of the mounting bracket 2 being mounted on the display screen backplane 1 according to the embodiment of the present invention. FIG. 8 is a cross-sectional view of the Y-Y section before the installation of the mounting bracket 2 in FIG. 7 is completed. FIG. 9 is a cross-sectional view of the Y-Y section of the mounting bracket 2 in FIG. 7 after the installation is completed.

Referring to Figure 7, the installation process of installing the mounting bracket 2 to the display back panel 1 is as follows:

The mounting bracket 2 is mounted on the display panel 1 from the rear of the display device 100 from the rear to the front.

Referring to FIG. 8 , after the claw 22 is inserted into the claw hole 11 , the convex hull 13 is aligned with the limiting hole 24 and inserted into the limiting hole 24 . By squeezing the jaws 22 to elastically deform, the mounting bracket 2 moves upward. The boss 13 moves to the bottom of the limiting hole 24 in the limiting hole 24 , so that the first snap 23 can be inserted into the snap hole 12 . After the first buckle 23 is inserted into the buckle hole 12 , the claws 22 recover elastic deformation. The elastic arm 25 is elastically deformed, and the outer surface of the elastic arm 25 is flush with the outer surface of the bottom of the main body 21 to prevent the mounting bracket 2 from moving back and forth. The schematic diagram of the final installation is shown in Figure 9.

The clamping claw 22 and the first buckle 23 are used to fix the mounting bracket 2 on the display screen backplane 1, so that the screwless design of the mounting bracket 2 is realized, and the labor cost and material cost of additional screw fixing are not required, and the cost is reduced. . At the same time, when the claws 22 are inserted into the claws 11 , the elastic portion 221 of the claws 22 is squeezed to provide deformation, so that the first claws 23 are inserted into the claws 12 with less interference with the display backplane 1 . , to avoid debris.

Next, the cooperation relationship between the wireless module 3 and the mounting bracket 2 is introduced.

FIG. 10 is a perspective view of the wireless module 3 according to the embodiment of the present invention. FIG. 11 is a rear view of the wireless module 3 according to the embodiment of the present invention.

Please refer to FIG. 10 and FIG. 11 , in conjunction with FIG. 3 , the wireless module 3 is installed at the cavity 213 of the mounting bracket 2 . The wireless module 3 is provided with fixing holes 31 , and the fixing holes 31 are distributed on both sides of the socket to facilitate plugging. The shape of the fixing hole 31 is circular. The wireless module 3 is also provided with a card slot 32 , and the card slot 32 can be formed below the wireless module 3 .

4 and 5 , the mounting bracket 2 further includes a second buckle 26 and a column 27 . The second buckles 26 are disposed on the opposite side walls 212 of the cavity 213 to clamp the wireless module 3 . The upright post 27 is protrudingly disposed in the cavity 213 , that is, the upright post 27 is disposed on the bottom wall 211 , and the upright post 27 is correspondingly inserted into the fixing hole 31 .

In this embodiment, the upright column 27 is provided with a stepped surface, and the stepped surface is used to support the wireless module 3 . The distance between the plane where the second snap 26 fits with the wireless module 3 and the stepped surface of the upright column 27 is equal to the thickness of the wireless module 3 . The top of the upright post 27 is chamfered and has a first groove 271 penetrating the radial direction of the upright post 27 , so that the upright post 27 has a certain elasticity and plays a correcting and positioning role when the wireless module 3 is slightly inclined.

The side walls 212 of the cavity 213 are provided with second grooves 261 corresponding to both sides of the second buckle 26 , which reduces the rigidity of the second buckle 26 and increases the elasticity. The end surface of the second buckle 26 is an inclined surface, which plays a guiding role, and the wireless module 3 is inserted into the installation bracket 2 along the inclined surface of the second buckle 26 .

Please refer to FIG. 4 to FIG. 6 , the mounting bracket 2 further includes a first clamping rib 215 and a second clamping rib 216 which are vertically connected. The first clamping rib 215 is disposed on the side wall 212 of the cavity 213 , and the first clamping rib 215 is inserted into the clamping slot 32 . The second clamping rib 216 is disposed at the end surface of the first clamping rib 215 for blocking the wireless module 3 .

In this embodiment, the first clamping rib 215 is arranged on the side wall 212 of the cavity 213 opposite to the clamping claw 22 , and the first clamping rib 215 is inserted into the clamping slot 32 to play a role of pre-positioning, that is, to install the wireless module 3 When installed on the mounting bracket 2 , the first clamping rib 215 is first inserted into the clamping slot 32 for pre-positioning, which is convenient for later clamping the wireless module 3 between the second clamping buckles 26 and inserting the upright post 27 into the fixing hole 31 .

Referring to FIG. 2 , the second clamping rib 216 is arranged on the end face of the first clamping rib 215 , after the wireless module 3 is installed, it prevents the wireless module 3 from moving away from the mounting bracket 2 , and plays a fixing role.

In addition, the distance between the top end of the reinforcing ribs 214 on the mounting bracket 2 and the inner surface of the second clamping rib 216 is the thickness of the wireless module 3, so that the reinforcing ribs 214 can support the wireless module 3, and the reinforcing ribs 214 are provided with recesses slot to avoid interference during clamping.

The installation process of installing the wireless module 3 to the mounting bracket 2 is as follows:

The wireless module 3 is installed at the cavity 213 of the mounting bracket 2 from the rear of the display device 100 from the rear to the front.

Align the card slot 32 of the wireless module 3 with the first clip rib 215 of the mounting bracket 2 , and the first clip rib 215 is inserted into the card slot 32 . Then the wireless module 3 is inserted between the second buckles 26 along the slope of the second buckles 26 of the mounting bracket 2 , and the uprights 27 of the mounting bracket 2 are inserted into the fixing holes 31 of the wireless module 3 to complete the installation.

The wireless module 3 is fixed by the second buckle 26 , the upright post 27 and the second clamping rib 216 to prevent the wireless module 3 from being separated from the mounting bracket 2 . The stepped surface of the upright column 27 and part of the reinforcing ribs 214 provide support for the wireless module 3 , ensuring the stability of the wireless module 3 .

As can be seen from the above technical solutions, the embodiments of the present utility model at least have the following advantages and positive effects:

In the embodiment of the display device 100 according to the embodiment of the present invention, the wireless module 3 is fixedly installed on the display screen backplane 1 by using the mounting bracket 2 . Specifically, the claws 22 of the mounting bracket 2 are snapped into the claw holes 11 of the display backplane 1, and the first snaps 23 of the mounting bracket 2 are inserted into the snap holes 12 of the display backplane 1, so that the installation The bracket 2 is fixed on the back panel 1 of the display screen. The second buckle 26 of the mounting bracket 2 clamps the wireless module 3 , and the column 27 of the mounting bracket 2 is inserted into the fixing hole 31 on the wireless module 3 , so that the wireless module 3 is installed in the cavity 213 of the mounting bracket 2 .

The mounting bracket 2 adopts a screwless design, that is, the mounting bracket 2 is fixed on the display screen backplane 1 by using the claws 22 and the first buckle 23, and the wireless module 3 is installed by the second buckle 26 and the column 27 At the cavity 213 of the mounting bracket 2, the labor cost and material cost of additional screw fixing are not required, which reduces the cost. At the same time, when the claws 22 are inserted into the claws 11 , the elastic portion 221 of the claws 22 is squeezed to provide deformation, so that the first claws 23 are inserted into the claws 12 with less interference with the display backplane 1 . , to avoid debris.

At the same time, the mounting bracket 2 of the wireless module 3 is a structural member with strong versatility. Many models can use the same mounting bracket 2. Using the mounting bracket 2 can reduce labor and material costs in batches.

While the present invention has been described with reference to several exemplary embodiments, it is to be understood that the terms used are of description and illustration, and not of limitation. Since the invention can be embodied in various forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but are to be broadly within the spirit and scope defined by the appended claims Therefore, all changes and modifications that come within the scope of the claims or their equivalents should be covered by the appended claims.

Claims (10)

1. A display device, characterized in that, comprising: The display backplane is provided with a claw hole and a buckle hole; The mounting bracket includes a main body, a clamping claw integrally formed on the main body, and a first buckle; the main body is provided with a cavity; the clamping claw is suspended from one side of the cavity, and the The claw includes an elastic portion extending from the main body to the bottom surface of the cavity and a fixing portion extending outward from the elastic portion. The elastic portion is elastically snapped into the claw hole, and the fixing portion matched with the display screen backplane; the first buckle protrudes away from the cavity and is inserted into the buckle hole; and A wireless module is installed at the cavity. 2 . The display device according to claim 1 , wherein a convex hull is provided on the back panel of the display screen, and a limit hole is provided on the mounting bracket corresponding to the convex hull, and the limit hole is formed in the shape of the convex hull. 3 . The length of the limiting hole corresponds to the direction in which the jaws extend outward, and the length of the limiting hole is greater than the corresponding length of the convex hull. 3 . The display device according to claim 2 , wherein the cross-sectional shape of the convex hull is a circle, the shape of the limiting hole is a waist circle, and the long side of the waist circle corresponds to the clamping claw. 4 . direction extending outwards. 4 . The display device according to claim 1 , wherein the first buckle comprises a connecting portion protruding from the main body in a direction away from the cavity, and a snap-fit at an end of the connecting portion. 5 . part, the engaging part is engaged with the display backplane, and the end face of the engaging part is provided with a slope. 5 . The display device according to claim 4 , wherein the angle between the mating surface of the engaging portion and the display screen backboard and the plane where the display screen backboard is located is 3 to 5 degrees. 6 . 6 . The display device of claim 1 , wherein the mounting bracket further comprises an elastic arm extending from the main body in a direction away from the cavity. 7 . 7 . The display device of claim 1 , wherein the number of the claws is plural, and the plurality of claws have different widths. 8 . 8. The display device according to any one of claims 1 to 7, wherein a fixing hole is formed on the wireless module; The mounting bracket further includes a second buckle and a column; the second buckle is arranged on opposite side walls of the cavity to clamp the wireless module; the column is protruded from the cavity inside, so as to be inserted into the fixing hole correspondingly. 9 . The display device according to claim 8 , wherein the top of the column is provided with a chamfer, and a first groove is formed through the radial direction of the column; the side wall of the cavity corresponds to the The two sides of the second buckle are provided with second grooves. 10. The display device according to claim 8, wherein a card slot is opened on the wireless module; The mounting bracket further includes a first clamping rib and a second clamping rib that are vertically connected; the first clamping rib is arranged on the side wall of the cavity, and the first clamping rib is inserted into the clamping groove; The second clamping rib is arranged at the end face of the first clamping rib and is used for blocking the wireless module.

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