CN202435511U - Television assembly structure and television - Google Patents

Abstract

The utility model provides a television assembly structure and a television. The television assembly structure comprises a front shell, a pressure screen bracket and a back shell, wherein a buckle is arranged at the upper part of the parting surface of the front shell; the pressure screen bracket comprises a pressure screen side plate and a pressure screen back plate; a clamping groove which is matched with the buckle is formed in the pressure screen side plate; a liquid crystal screen is pressed in the frame body of the front shell by the pressure screen back plate; and the back shell is fixedly connected with the liquid crystal screen. The utility model also provides the television comprising the television assembly structure. Through the technical scheme provided by the utility model, the required width of the front shell can be reduced, so that the overall display screen is narrower, the assembly structure is more reliable, the television can be prevented from upwarp after being installed, the installation position is ensured, the fixation of the back shell and the liquid crystal screen are prevented from depending on back shell fixing hole positions on the liquid crystal, and the structural arrangement is more flexible.

Description

TV assembly structure and TV

technical field

The utility model relates to the field of electronic products, in particular to a TV assembly structure and a TV containing the TV assembly structure.

Background technique

The ultra-thinning of LED LCD TVs has developed to a stage, and the ultra-narrow bezel has become another new direction for the development of LED LCD TVs. How to make the bezels of LCD TVs narrower, improve the grade of products in the market, and improve product competition Power has become a new topic for manufacturers to compete for development.

In the prior art, there is a flat-panel TV device, which includes a printed circuit board assembled together, a rear case, a front case, and a display screen, and also includes an elastic buckle for compressing the front case and the display screen. The screen-pressing bracket, the front shell is fixed with a plurality of buckle grooves, the elastic buckle-type screen-pressing brackets are respectively fixed in the buckle grooves, and the elastic pressure plate at the head of the elastic buckle-type screen-pressing bracket closely contacts the display and apply pressure to the front case. Due to the adoption of the elastic buckle-type screen pressing bracket, the flat panel display screen and the casing are closely and firmly attached together, the range of use of the screen pressing bracket is improved, the assembly is simple, and the production efficiency of the TV is high. The disadvantage of this solution is: the frame cannot be the narrowest, and the card slot is set on the side of the case, resulting in a wider frame, which cannot meet the needs of the ultra-narrow frame appearance; after the screen bracket is installed, due to the large gap with the LCD screen, There are problems such as easy warping, and it is not firm after installation. In the literature with the patent number "CN201976207", you can also find more related information.

In the process of realizing the utility model, the inventor found that the prior art has at least the following problems: the card slot is set on the side of the front case, resulting in a wider frame of the TV set, which cannot meet the appearance requirements of an ultra-narrow frame; After installation, due to the large gap between it and the LCD screen, there is a problem that it is easy to warp, and it is not firm after installation.

Utility model content

In order to solve at least one of the above-mentioned technical problems in the prior art, the utility model provides a TV assembly structure, which can effectively solve the above-mentioned defects in the prior art.

In view of this, the utility model provides a television assembly structure, including a front case, a screen-pressing bracket and a rear case, the parting surface of the front case is provided with buckles, and the screen-pressing bracket includes a screen-pressing side plate and a screen-pressing back plate, the screen-pressing side plate is provided with a card slot matched with the buckle, and the screen-pressing back plate presses the liquid crystal screen into the frame of the front shell, and the rear The shell is fixedly connected with the LCD screen. In this technical solution, the front case and the rear case are fixed by using the screen bracket, which can reduce the required width of the front case and make the entire display screen appear narrower.

In the above technical solution, preferably, the buckle of the front shell is provided with a stop groove, and the side plate of the pressure screen is provided with an elastic part matched with the stop groove. In this technical solution, the buckle of the front shell is provided with a stop groove, and the side plate of the pressure screen is provided with an elastic part matching with the stop groove, which can ensure that it will not withdraw after the clip is installed. , making the assembly structure more reliable.

In the above technical solution, preferably, the pressure screen side plate is provided with a guiding protrusion facing the liquid crystal screen. In this technical solution, the side plate of the pressure screen is provided with a guiding protrusion facing the liquid crystal screen, so that the gap between the side plate of the pressure screen and the side of the liquid crystal screen is small, which can ensure that it will not warp after installation, and ensure the stability of the installation. Location.

In the above technical solution, preferably, the end surface of the guide protrusion is an arc surface.

In the above technical solution, preferably, the end surface of the guide protrusion is a plane.

In the above technical solution, preferably, the pressure screen back panel is provided with an installation hole for fixing the rear shell. In this technical solution, the screen back plate is provided with an installation hole for fixing the rear case, and the rear case can be fixed through the installation hole, so that the rear case and the liquid crystal screen are fixed independently of the rear case on the liquid crystal screen Fixed hole position, more flexible structure arrangement.

In the above technical solution, preferably, the buckle is disposed on the inner wall of the front case, and is located on the parting surface of the front case. In this technical solution, the buckle is arranged on the inner wall of the front case and on the upper parting surface, so that the lower part of the parting surface of the side wall of the front case can reduce redundant structures, and the frame is narrower.

In the above technical solution, preferably, the plane where the pressure screen side plate is located is perpendicular to the plane where the pressure screen back plate is located. In this technical solution, the plane where the screen-pressing side panels are located is perpendicular to the plane where the screen-pressing back plate is located, so that the screen-pressing bracket can fit better with the rear shell, so as to realize the alignment of the rear panel. The shell is better fixed.

In the above technical solution, preferably, the buckles are provided at the four corners of the front case, and the pressure screen bracket is correspondingly installed at the four corners of the front case. In this technical solution, the buckles are provided at the four corners of the front case, and the screen pressing brackets are correspondingly installed at the four corners of the front case, so that the fixing of the front case and the rear case is more firm , more reliable.

The TV assembly structure in the above technical solution has the following beneficial effects: the front shell and the rear shell are fixed by using the screen-pressing bracket, which can reduce the required width of the front shell and make the entire display screen appear narrower ; There is a stop groove on the front shell, and the screen holder is stuck on the stop groove after installation, which can ensure that it will not exit after the card is installed, making the assembly structure more reliable; there is a boss structure on the side of the screen holder, which can The internal gap is very small, which can ensure that it will not tilt up after installation and ensure the installation position; in addition to pressing the screen and ensuring the fixing of the front shell and the screen, the pressure screen bracket can also provide a fixed point for the rear shell, so that the back shell and the LCD screen can not be fixed. Relying on the fixing holes of the rear case on the LCD screen, the structure arrangement is more flexible.

The utility model also provides a TV set, including the TV assembly structure described in any one of the above technical solutions.

The TV set in the above technical solution has the following technical effects: the front shell and the screen-pressing bracket are installed through buckles and slots, which saves the screws in the TV assembly structure, simplifies the installation sequence, and reduces the weight of the whole TV set; The buckle on the front shell is arranged on the upper part of the parting surface of the side wall of the front shell, which obviously reduces the frame width of the TV, makes the appearance of the TV more beautiful, and enhances the market competitiveness of the product.

Description of drawings

Fig. 1 is a schematic structural view of the front case according to an embodiment of the TV assembly structure described in the present invention;

Fig. 2 is the enlarged schematic diagram of part A in Fig. 1;

Fig. 3 is a structural schematic diagram of another viewing angle of the structure shown in Fig. 2;

Fig. 4 is a structural schematic diagram of a screen-pressing bracket according to an embodiment of the television assembly structure described in the present invention;

Fig. 5 is a structural schematic diagram of the cooperative installation of the front shell in Fig. 1 and the pressure screen bracket in Fig. 4;

Fig. 6 is B-B direction view among Fig. 5;

Fig. 7 is a view from direction C-C in Fig. 5 .

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 7 is:

1 Front shell 2 Pressure screen bracket 3 LCD screen 4 Rear shell

11 Buckle 111 Stop slot 21 Card slot 22 Elastic part

210 Press screen side panel 220 Press screen back panel 23 Mounting holes

24 guide protrusions

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the utility model is not limited to the specific details disclosed below EXAMPLE LIMITATIONS.

Embodiment one:

The utility model provides an assembly structure of a TV set, which comprises a front case 1, a pressing screen support 2 and a rear case 4, a buckle 11 is arranged on the parting surface of the front case 1, and the pressing screen support 2 includes a pressing A screen side plate 210 and a screen pressing back plate 220, the pressing screen side plate 210 is provided with a card slot 21 matched with the buckle 11, and the pressing screen back plate 220 presses the liquid crystal screen 3 against the Inside the frame of the front case 1 , the rear case 4 is fixedly connected with the liquid crystal screen 3 .

In the traditional TV assembly structure, there is a groove on the front shell, and the screen bracket is fixed in the groove of the front shell. Since the groove is set on the side of the front shell, the frame of the TV is very wide, which affects the Aesthetics, not suitable for consumers' needs for the appearance of ultra-narrow frames. In addition, due to the relatively large gap between the screen bracket and the LCD screen after installation, there is a problem that the LCD screen is easy to warp, and it is not firm after installation, so it cannot fully play The purpose of pressing the screen.

In the technical solution provided by the utility model, the front case 1 and the screen-pressing bracket 2 are connected through the cooperation of the buckle 11 and the slot 21, which saves the screw structure in the traditional TV assembly structure and saves the time spent in the TV assembly process. Screws and other components save production costs and reduce the weight of the TV set. At the same time, the buckle 11 is provided on the parting surface of the front shell 1, which also makes the frame of the front shell 1 narrower and improves the safety of the TV product. The aesthetics meet consumers' demands for TVs with ultra-narrow bezel appearance, and effectively improve the market competitiveness of TV products.

In the original TV assembly structure, the buckle structure provided on the front case is mostly installed on the side wall of the front case, which makes the frame of the front case of the TV very wide, affects the overall aesthetics of the TV, and increases the production of raw materials , reducing the market competitiveness of the product.

As shown in FIG. 2 , preferably, the buckle 11 of the front shell 1 is provided with a stop groove 111 , and the side panel 210 of the screen is provided with an elastic part 22 matching with the stop groove 111 .

In this way, when the screen holder 2 and the front case 1 are installed and fixed, the slot 21 of the screen holder 2 snaps into the buckle 11 on the front case 1, and at the same time, the elastic part 22 on the screen holder 2 snaps into the front case. In the stop groove 111 on the buckle 11 on the shell 1, it can ensure that the pressure screen bracket 2 and the front shell 1 will not shake and withdraw after being clamped, and the connection strength and stability between the pressure screen bracket 2 and the front shell 1 can be ensured. This design well ensures the pressing effect of the screen-pressing bracket 2 on the liquid crystal screen 3, so that the liquid crystal screen 3 will not shake and skew, and improves the performance reliability of the TV set.

Further, the pressure screen side plate 210 is provided with a guide protrusion 24 facing the liquid crystal screen 3 . In this way, when the pressure screen bracket 2 fixes the liquid crystal screen 3, the pressure screen side plate 210 can be installed through the guide protrusion 24, and the side clearance between the guide protrusion 24 and the liquid crystal screen 3 is small, which can ensure that the pressure screen bracket 2 After installation, it can lean against the liquid crystal screen 3 to a certain extent, so as to ensure that the screen pressing bracket 2 and the liquid crystal screen 3 will not be skewed and shaken.

Furthermore, the end surface of the guide protrusion 24 is an arc surface. This structure has a smooth transition, which can ensure good contact with the liquid crystal screen 3, play a role in positioning the liquid crystal screen, and reduce wear on the liquid crystal screen 3 at the same time.

Certainly, the end surface of the guide protrusion 24 may also be a plane. The guide projection 24 of this structure is easier to process, and has the same positioning effect as the arc surface.

Preferably, as shown in FIG. 4 , the screen back plate 220 is provided with an installation hole 23 for fixing the rear shell 4 . In this way, the rear case 4 can be installed and fixed through the installation holes 23, so that the fixing of the rear case does not depend on the fixed points on the liquid crystal screen, and the structural arrangement is more free and flexible.

Preferably, the buckle 11 is disposed on the inner wall of the front shell 1 . In this way, the buckle 11 will not affect the thickness of the side of the front case 1, which is conducive to reducing the frame width of the front case 1, realizing the design of an ultra-narrow frame TV and improving the competitiveness of the product.

Preferably, the plane where the pressure screen side plate 210 is located is perpendicular to the plane where the pressure screen back plate 220 is located.

Since most liquid crystal display screens have a rectangular parallelepiped structure, the pressure screen bracket 2 is arranged as a pressure screen side plate 210 and a pressure screen back plate 220 at right angles, so that the liquid crystal screen 3 is conveniently pressed against the frame of the front case 1 Inside, ensure that the front case 1 and the liquid crystal screen 3 are firmly installed and fixed.

Preferably, the buckles 11 are provided at the four corners of the front case 1 , and the screen holder 2 is correspondingly installed at the four corners of the front case 1 .

This structure is generally placed at the four corners of the front case 1 to ensure that the pressure screen bracket 2 has good strength after installation, so that when the whole machine accidentally drops, it will not be partially damaged due to the weakness of the plastic front case 1 .

Arranging the buckles 11 at the four corners of the front case 1 has a better fixing effect than setting the buckles 11 at the middle of the frame of the front case 1, and avoids friction between the screen holder 2 and the front case 1 during installation. Stress concentration ensures the overall flatness of the front case 1 and the aesthetics of the TV set.

A specific operation process of the TV assembly structure provided by this embodiment is:

First of all, in the traditional TV assembly structure, the buckle structure on the side wall of the front case is transferred to the upper parting surface, and the large space in the upper part of the front case 1 after drafting is used as the structure, and the frame of the front case 1 can be made Narrower;

Secondly, make a pressure screen bracket 2, and snap it on the buckle 11 of the front shell 1;

The buckle 11 of the front shell 1 is provided with a stop groove 111, and after the screen holder 2 is installed, its elastic part 22 is stuck on the stop groove 111, which can ensure that the screen holder 2 does not withdraw after being installed;

The pressure screen bracket 2 is also provided with guide protrusions 24, the distance between the guide protrusions 24 and the sides of the liquid crystal screen 3 is small, which can ensure that the liquid crystal screen 3 does not shake and skew after installation, and ensure the alignment of the liquid crystal screen 3 and the pressure screen support 2. installation location;

In addition to pressing the screen and ensuring that the front case 1 and the liquid crystal screen 3 are fixed, the screen pressing bracket 2 can also provide mounting and fixing points for the back case 4, so that the fixing of the back case and the liquid crystal screen does not depend on the fixing position of the back case on the liquid crystal screen 3, This makes the arrangement of the fixing position of the rear shell on the back of the LCD screen 3 more flexible;

The screen-pressing bracket 2 provided by the utility model is arranged at the four corners of the front case 1, which can ensure that the front case 1 has good strength after the screen-pressing bracket 2 and the front case 1 are installed, so that when the whole machine falls, it will not Partial damage will be caused due to the weakness of the plastic front shell, which ensures the strength and working reliability of the TV set.

To sum up, according to the television set described in the present invention, the front case and the rear case are fixed by using the screen bracket, which can reduce the required width of the front case and make the entire display screen appear more compact. Narrow; there is a stop groove on the front shell, and the screen holder is stuck on the stop groove after installation, which can ensure that it will not withdraw after installation, making the assembly structure more reliable; there is a boss structure on the side of the screen holder, and the LCD screen The side gap is very small, which can ensure that it will not be tilted after installation, and the installation position can be guaranteed; in addition to pressing the screen, the pressure screen bracket can not only ensure the fixing of the front shell and the screen, but also provide a fixed point for the rear shell, so that the back shell and the LCD screen can be fixed. It does not rely on the fixing holes of the rear shell on the LCD screen, and the structural arrangement is more flexible.

Embodiment two:

The utility model also provides a TV set (not shown in the figure), which includes the TV assembly structure described in the above-mentioned embodiments.

The assembly process of the television set provided in this embodiment is as follows:

First of all, in the traditional TV assembly structure, the buckle structure on the side wall of the front case is transferred to the upper parting surface, and the large space in the upper part of the front case 1 after drafting is used as the structure, and the frame of the front case 1 can be made Narrower, in line with consumers' needs for the appearance of ultra-narrow bezel TVs, and improve product competitiveness;

Next, make a pressure screen bracket 2, which is clamped on the buckle 11 of the front shell 1. The pressure screen bracket 2 includes a pressure screen side plate 210 and a pressure screen back plate 220. The pressure screen side plate 210 is provided with a card slot 21 And the elastic part 22, the slot 21 is installed in cooperation with the buckle 11 on the front shell 1 to fix the screen holder 2;

The buckle 11 of the front case 1 is provided with a stop slot 111. After the screen holder 2 is installed, its elastic part 22 is stuck on the stop slot 111. The opening direction of the slot 21 is opposite to the locking direction of the elastic part 22. The screen holder 2 can be firmly fixed on the buckle 11 to ensure that the screen holder 2 does not withdraw after being snapped in, avoiding the unstable performance of the whole machine caused by the shake of the screen holder 2 on the front shell 1, and improving the user's use experience;

The pressure screen bracket 2 is also provided with guide protrusions 24, the distance between the guide protrusions 24 and the sides of the liquid crystal screen 3 is small, which can ensure that the liquid crystal screen 3 does not shake and skew after installation, and ensure the alignment of the liquid crystal screen 3 and the pressure screen support 2. The installation position, the end surface structure of the guide protrusion 24 can be a circular arc surface or a plane structure, which can be selected according to the type of the TV set;

In addition to pressing the screen and ensuring that the front case 1 and the liquid crystal screen 3 are fixed, the screen pressing bracket 2 can also provide mounting and fixing points for the back case 4, so that the fixing of the back case and the liquid crystal screen does not depend on the fixing position of the back case on the liquid crystal screen 3, This makes the arrangement of the fixing position of the rear shell on the back of the LCD screen 3 more flexible;

The screen-pressing bracket 2 provided by the utility model is arranged at the four corners of the front case 1, which can ensure that the front case 1 has good strength after the screen-pressing bracket 2 and the front case 1 are installed, so that when the whole machine falls, it will not Partial damage will be caused due to the weakness of the plastic front shell, which ensures the strength and working reliability of the TV set;

Finally, the rear case 4 is installed on the rear case fixing position on the back of the liquid crystal screen 3 through threaded fasteners (such as screws).

In this way, the assembly and assembly of the complete TV set is completed.

With the TV set provided by the present invention, since the front shell 1 and the screen bracket 2 are fixed by the buckle 11 and the slot 21, the screws in the traditional TV assembly structure are omitted, and the number of parts is saved. The production cost is reduced; at the same time, because the buckle structure on the side wall of the original front shell is moved to the upper part of the parting surface, the frame of the front shell 1 can be made narrower, which improves the product aesthetics and market competitiveness; the buckle 11 is provided with a stop groove 111, which can ensure the connection strength between the pressure screen bracket 2 and the front shell 1; the screen pressure bracket 2 is provided with a guide boss 24, so that the gap between the pressure screen side plate 210 and the liquid crystal screen 3 is very small, It can ensure that the pressure screen bracket 2 does not tilt, not skew, and does not shake after installation, and the installation position of the screen pressure bracket 2 is guaranteed; in addition to pressing the LCD screen 3 and ensuring the fixing of the front shell 1 and the LCD screen 3, the screen pressure bracket 2 It is also possible to provide a fixed point for the rear case 4, so that the fixing of the rear case 4 and the liquid crystal screen 3 does not depend on the fixed position of the rear case on the liquid crystal screen 3, and the arrangement of the back structure of the liquid crystal screen 3 is more flexible.

To sum up, according to the television set described in the present invention, the front case and the rear case are fixed by using the screen bracket, which can reduce the required width of the front case and make the entire display screen appear more compact. Narrow; there is a stop groove on the front shell, and the screen holder is stuck on the stop groove after installation, which can ensure that it will not withdraw after installation, making the assembly structure more reliable; there is a boss structure on the side of the screen holder, and the LCD screen The side gap is very small, which can ensure that it will not be tilted after installation, and the installation position can be guaranteed; in addition to pressing the screen, the pressure screen bracket can not only ensure the fixing of the front shell and the screen, but also provide a fixed point for the rear shell, so that the back shell and the LCD screen can be fixed. It does not rely on the fixing holes of the rear shell on the LCD screen, and the structural arrangement is more flexible.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. television set assembly structure; It is characterized in that, comprise fore shell, press screen stent and back cover, the die joint top of said fore shell is provided with buckle; Said press screen stent comprises presses the screen side plate and presses the screen backboard; Said pressure screen side plate is provided with the draw-in groove that matches with said buckle, and in the framework of said fore shell, said back cover is fixedly connected with said liquid crystal display screen said pressure screen backboard with the liquid crystal display screen roof pressure.

2. television set assembly structure according to claim 1 is characterized in that, the said buckle of said fore shell is provided with position-arresting groove, and said pressure screen side plate is provided with the elastic portion that matches with said position-arresting groove.

3. television set assembly structure according to claim 2 is characterized in that, said pressure screen side plate is provided with the guide protrusions towards said liquid crystal display screen.

4. television set assembly structure according to claim 3 is characterized in that, the end face of said guide protrusions is an arc surface.

5. television set assembly structure according to claim 3 is characterized in that, the end face of said guide protrusions is the plane.

6. according to claim 4 or 5 described television set assembly structures, it is characterized in that said pressure screen backboard is provided with the installing hole of fixing said back cover.

7. television set assembly structure according to claim 6 is characterized in that said buckle is arranged at the inwall of said fore shell, and is positioned at the said die joint top of said fore shell.

8. television set assembly structure according to claim 7 is characterized in that, the plane at said pressure screen side plate place is vertical with the plane at said pressure screen backboard place.

9. television set assembly structure according to claim 8 is characterized in that the Si Jiaochu of said fore shell is provided with said buckle, and said press screen stent is installed on said four jiaos of places of said fore shell accordingly.

10. a television set is characterized in that, comprises like each described television set assembly structure in the claim 1 to 9.

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