CN202435512U - Flat-panel TV assembling structure and flat-panel TV set - Google Patents

Abstract

The utility model provides an assembly structure of a flat-panel television and the flat-panel television. An assembly structure of a flat panel TV, characterized in that it comprises a front case, a liquid crystal screen and a rear case, the front case is provided with a plurality of first buckles for fixing the liquid crystal screen and a plurality of hooks connected with the rear case For the second buckle, the rear case is provided with a plurality of second slots matching the plurality of second buckles, and the rear case is installed on the back of the liquid crystal screen. The utility model also provides a flat panel television. Through the technical solution provided by the utility model, the use of intermediate transition brackets is reduced, the number of screws is reduced, the design of the narrowest frame of the TV is realized, the material cost of the front shell and the rear shell is reduced, the cost of the transition bracket is reduced, and the assembly of the production line is improved. Efficiency, reduce process operation cost, realize the reduction of TV set system cost.

Description

Assembly structure of flat-panel TV and flat-panel TV

technical field

The utility model relates to the field of electronic products, in particular to a flat-panel television assembly structure and a television set containing the flat-panel television 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 existing structure, there is a connection structure and connection method for the front and rear shells of a narrow-side LCD TV: it includes a front shell and a rear shell, and also includes a bead connecting the front shell and the rear shell into a complete shell. The upper end of the bead is bent, and a plurality of first hooks are arranged at intervals along the bent edge, and a plurality of screw posts are arranged on the straight edge of the bead opposite to the bent edge, and a plurality of fixing holes are arranged on the straight edge of the bead , the inner surface of the flap of the front shell is provided with a second hook engaged with the first hook; the rear shell is provided with a through hole corresponding to the screw column. When assembling, the front shell and the LCD screen are pre-connected together with the bead, and then the reliable connection of the face shell, the LCD screen and the rear shell is realized through the screws and the screw columns on the bead. This scheme overcomes the defects of relatively large component gaps in the prior art and is prone to machine shocks, and greatly improves product quality. In the patent document with the patent number "CN101404743", more relevant information can also be found.

However, this solution cannot make the frame the narrowest. Due to the existence of the intermediate transition bracket (ie, the bead), a certain space is required on one side of the frame width. In addition, there are many screws for the bead, and the cost of the TV set system is still relatively high.

In the process of realizing the utility model, the inventor found that the prior art has at least the following problems: due to the use of the intermediate transition bracket (ie, the bead), the cost of parts and components is increased, and the weight of the TV set is increased at the same time, and the bead is also reduced. It needs to occupy the space of the frame of the TV, so that the frame of the TV cannot be made narrower. At the same time, fixing screws are required for the installation of the bead, and the cost of the TV system is relatively high.

Utility model content

The technical problem to be solved by the utility model is to provide a new TV assembly structure, which can reduce the use of transition brackets, reduce the number of screws, realize the ultra-narrow frame design of the TV, reduce the material cost of the front and rear shells, and improve the assembly efficiency. The process operation cost is reduced, and the system cost of the TV set is reduced.

In view of this, the utility model provides an assembly structure of a flat panel TV, comprising a front case, a liquid crystal screen and a rear case, the front case is provided with a plurality of first buckles for fixing the liquid crystal screen and is connected with the rear case A plurality of second buckles connected together, the rear shell is provided with a plurality of second card slots matched with the plurality of second buckles, and the rear shell is installed on the back of the liquid crystal screen.

In the above technical solution, preferably, the first buckle is disposed on the inner side wall of the front case, and is located on the parting surface of the front case.

In the above technical solution, preferably, the first buckle is integrally molded with the front shell.

In the above technical solution, preferably, the second buckle is disposed on the inner side wall of the front case, and is located at the lower part of the parting surface of the front case.

In the above technical solution, preferably, the second buckle is integrally molded with the front shell.

In the above technical solution, preferably, the first buckle is provided on the upper side and the left and right sides of the front case, and the lower side of the front case is fixedly installed with the liquid crystal screen by a threaded fastener.

In the above technical solution, preferably, the contact width between the first buckle provided on the upper side of the front case and the liquid crystal screen is greater than or equal to that of the left and right sides of the front case. The contact width between the first buckle and the liquid crystal screen, and the contact width between the first buckle near the four corners of the front case and the liquid crystal screen is half of the above value.

In the above technical solution, preferably, the first buckles are evenly arranged on the upper side and the left and right sides of the front case, and the distance between two adjacent first buckles is 180 mm to 200mm.

In the above technical solution, preferably, the rear shell is fixed on the back of the liquid crystal screen through screw connection.

The utility model also provides a flat-panel TV, comprising the assembly structure of the flat-panel TV described in any one of the above items.

The assembly structure of the flat panel TV in the above technical solution has the following beneficial effects: the front shell and the rear shell are connected by buckles and slots, and the front shell and the LCD screen are also connected by buckles, which reduces intermediate The use of the transition bracket reduces the number of screws, realizes the narrowest frame design of the TV, reduces the material cost of the front shell and the rear shell, reduces the cost of the transition bracket, improves the assembly efficiency of the production line, reduces the process operation cost, and realizes the TV set System cost reduction.

The flat-panel TV in the above technical solution has the following beneficial effects: the front shell and the rear shell are connected by snaps and slots, and the front shell and the LCD screen are also connected by snaps, which reduces intermediate transitions. The use of the bracket reduces the number of screws, realizes the narrowest frame design of the TV, reduces the material cost of the front shell and the rear shell, reduces the cost of the transition bracket, improves the assembly efficiency of the production line, reduces the process operation cost, and realizes the TV set system cost reduction.

Description of drawings

Fig. 1 is a schematic top view of an embodiment of the flat panel TV assembly structure according to the present invention;

Fig. 2 is a schematic sectional view of A-A in Fig. 1;

Fig. 3 is an enlarged schematic view of part B in Fig. 2;

Fig. 4 is a schematic diagram of the installation of the liquid crystal screen and the front shell in the structure shown in Fig. 1;

Fig. 5 is a rear view of the flat-panel TV according to the utility model;

Fig. 6 is a schematic sectional view of C-C in Fig. 5;

FIG. 7 is an enlarged schematic diagram of part D in FIG. 6 .

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

1 Front shell 11 First buckle 12 Second buckle

101 Upper side of the front shell 102 Left side of the front shell 103 Right side of the front shell 104 Lower side of the front shell

2 Rear shell 21 Rear shell tongue 22 Second card slot 3 LCD screen

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:

Fig. 1 to Fig. 7 show the structure of a preferred embodiment of the flat TV assembly structure of the present invention. Wherein, Fig. 1 is a top view schematic diagram according to an embodiment of the flat panel TV assembly structure described in the present invention, Fig. 2 is a schematic cross-sectional view of A-A in Fig. 1, Fig. 3 is an enlarged schematic diagram of part B in Fig. 2, and Fig. The schematic diagram of the installation of the liquid crystal screen and the front shell in the shown structure, Fig. 5 is a rear view of the flat-panel TV according to the utility model, Fig. 6 is a schematic sectional view of C-C in Fig. 5, and Fig. 7 is an enlarged part of D in Fig. 6 schematic diagram.

As shown in Figures 1 to 7, the utility model provides a flat panel TV assembly structure, including a front case 1, a liquid crystal screen 3 and a rear case 2, and the front case 1 is provided with a plurality of fixing parts for fixing the liquid crystal screen 3 The first buckle 11 and a plurality of second buckles 12 connected to the rear shell 2, the rear shell 2 is provided with a plurality of second buckles 22 matched with the plurality of second buckles 12 , the rear shell 2 is installed on the back of the liquid crystal screen 3 .

In the flat panel TV assembly structure provided by the utility model, the front shell 1 and the rear shell 2 are installed and fixed through the cooperation of the second buckle 12 and the second slot 22, and the front shell 1 and the LCD screen 3 are fixed through the front shell The first buckle 11 on 1 is installed and fixed, and the back shell 2 is directly installed on the back of the LCD screen 3, thus saving the transition bracket in the assembly structure of the transmission TV, such as the bead, greatly reducing the number of screws used, At the same time, the frame space for installing the bead is saved, so that the frame of the TV can be made narrower, which meets consumers' demand for the appearance of an ultra-narrow frame TV, improves the market competitiveness of the product, and creates more profits for the manufacturer. At the same time, the material cost of the front shell and the rear shell is reduced, the cost of the transition bracket is reduced, the assembly efficiency of the production line is improved, the process operation cost is reduced, and the cost of the whole TV set system is reduced.

In the traditional TV assembly structure, there is a way to set a card slot on the front shell and a buckle on the rear shell. This structure is different from the technical solution proposed in this embodiment. In the traditional TV assembly structure, the front shell If the card slot is set on the top, the thickness of the front shell will be relatively large, which is not convenient for the surface treatment of the front shell, and brings great difficulty to the surface treatment. Generally, only matte treatment can be done, which will affect the appearance of the TV and reduce the appearance of the TV. market competitiveness.

In the technical solution provided by the present invention, the second buckle 12 is provided on the front case 1, and the second card slot 22 is provided on the rear case 2, so that the front case 1 can be made very thin and the frame of the front case 1 is reduced At the same time, it is more conducive to the surface treatment of the front of the front case. It can process a high-gloss surface, making the TV front case full of luster, improving user experience, improving the market competitiveness of TV products, and creating greater profits for enterprises.

Preferably, the first buckle 11 is disposed on the inner side wall of the front case 1 and located on the parting surface of the front case 1 . In this way, the first buckle 11 will not affect the thickness of the frame of the front case 1, which is beneficial to reduce the width of the frame of the front case 1, realize the design of the ultra-narrow frame TV, and improve the competitiveness of the product.

In the traditional TV assembly structure, buckles are generally arranged on the side wall of the front case, which will make the width of the frame of the TV larger and affect the overall aesthetics of the TV. After adopting the technical solution, the problem of the wide frame of the TV set can be significantly solved, and the ultra-narrow design of the frame of the TV set can be realized.

Further, the first buckle 11 is integrally molded with the front shell 1 .

As shown in Figure 3, the utility model makes full use of the material characteristics of the plastic front and rear shells (front shell 1 and rear shell 2). The integral molding process of the first buckle 11 and the front shell 1 not only reduces the difficulty of production, but also improves production efficiency. At the same time, the connection strength between the first buckle 11 and the front case 1 is ensured, and the first buckle 11 also has a certain degree of elasticity, which facilitates the installation of the liquid crystal screen 3 and reduces friction damage to the liquid crystal screen 3 at the same time.

Preferably, the second buckle 12 is disposed on the inner side wall of the front case 1 and is located at the lower part of the parting surface of the front case 1 .

As shown in Figure 7, in the present utility model, the front shell 1 and the rear shell 2 are also installed through the cooperation of buckles and slots, and the second buckle 12 is arranged on the inner side wall of the front shell 1 , which further saves the installation space of the frame of the TV, so that the frame of the TV can be made narrower.

In Fig. 7, the second buckle 12 is provided on the front shell 1, the second snap groove 22 is formed on the rear shell 2 through the rear shell tongue 21, and the first locking groove 22 of the rear shell 2 is formed. The two card slots 22 and the second buckle 12 cooperate with each other to complete the fixed installation of the front shell 1 and the rear shell 2, which not only saves the pressure strips and fixing screws in the traditional TV assembly structure, but also saves the The space for installing the bead and fixing screws is reduced, so that the frame of the front shell 1 can be made narrower, the appearance is more beautiful, and the product competitiveness is enhanced. At the same time, the bead and mounting screws are saved, and the cost of parts is further reduced. Procurement costs are reduced, installation sequences are simplified, and productivity is increased.

Further, the second buckle 12 is integrally molded with the front shell 1 .

The utility model makes full use of the material characteristics of the plastic front and rear shells (front shell 1 and rear shell 2). The integral molding process of the second buckle 12 and the front shell 1 not only reduces the difficulty of production, improves production efficiency, but also ensures that the second buckle The connection strength between the buckle 12 and the front shell 1 also makes the second buckle 12 have a certain degree of elasticity and strength, which facilitates the installation and cooperation between the second buckle 12 and the second slot 22 .

Further, the first buckle 11 is provided on the upper side 101 and the left and right sides (including the left side 102 of the front case and the right side 103 of the front case) of the front case 1, and the lower side 104 of the front case passes through The threaded fastener is fixedly installed with the LCD screen 3 .

As shown in FIG. 3 , further, the contact width between the first buckle 11 provided on the upper side 101 of the front case 1 and the liquid crystal screen 3 is greater than or equal to the left and right sides of the front case 1 . The contact width between the first buckle 11 on both sides 102, 103 and the liquid crystal screen 3, the contact between the first buckle 11 near the four corners of the front shell 1 and the liquid crystal screen 3 The width is half of the above value. For example: the contact width L between the first buckle 11 provided on the upper side 101 of the front case 1 and the liquid crystal screen 3 is not less than 4mm (preferably, the upper side 101 of the front case 1 The contact width L=4mm between the first buckle 11 and the liquid crystal screen 3 ); The contact width L2 (not shown in the figure) between the first buckle 11 and the liquid crystal screen 3 is 2.5mm-4mm (the first buckle 11 and the first buckle 11 on the left and right sides of the front shell 1 The contact width L2 of the liquid crystal screen 3=2.5mm); the contact width L3 (not shown in the figure) between the first buckle 11 near the four corners of the front shell 1 and the liquid crystal screen 3 is 1.5 mm˜2.5 mm (preferably, the contact width L3 between the first buckle 11 near the four corners of the front case 1 and the liquid crystal screen 3 is 1.5 mm).

Furthermore, the first buckle 11 is evenly arranged on the upper side 101 and the left and right sides of the front case 1 (including the left side 102 of the front case and the right side 103 of the front case), two adjacent The distance between the first buckles 11 is 180mm-200mm.

Install the liquid crystal screen 3 and the first buckle 11 of the front shell 1, the spacing is set to 180mm-200mm, during the production and assembly process of TV sets of different sizes, they can be arranged according to this spacing, and determine the distance between them. Describe the quantity of the first buckle 11. Of course, changes in the shape and size of the first buckles 11 may also affect the arrangement spacing between two adjacent first buckles 11 , which can be adjusted according to specific conditions in the actual production process.

Preferably, the rear shell 2 is fixed on the back of the liquid crystal screen 3 through screw connection.

The back side of the liquid crystal screen 3 is provided with a fixed position for installing the rear case 2. Since the installation of the rear case 2 will not affect the frame width of the front case 1, the traditional screw connection is used to qualitatively fix the rear case. 2 is installed on the back of the LCD screen 3 to complete the installation and assembly of the entire TV set.

The specific operation steps of the flat panel TV assembly structure provided in this embodiment are:

As shown in Figure 4, the installation of the plastic front shell 1 and the LCD screen 3 fully utilizes the elasticity of the plastic front shell 1, and the upper side 101 of the front shell and the side parts of the front shell (including the left side 102 of the front shell and the right side of the front shell) 103) Fasten the liquid crystal screen 3 by using the first buckle 11 .

The clamping position size of the first buckle 11 on the upper side 101 of the front case can be made relatively large. When installing, use the method shown in FIG. The first buckle 11 needs to be an elastic component, and the first buckle 11 here can be made relatively strong;

The size of the first buckle 11 at the left side 102 of the front shell and the right side 103 of the front shell is made smaller, and the buckle installation is performed by using the elasticity of the plastic front shell 1;

Since the front shell 1 is less elastic near the corners (that is, the four corners of the front shell 1), the size of the first buckle 11 here is smaller, and the specific size is:

The contact width L between the first buckle 11 provided on the upper side 101 of the front case 1 and the liquid crystal screen 3 is 4mm, and the first buckle on the left and right sides of the front case 1 The contact width L2 between the buckle 11 and the LCD screen 3 is 2.5 mm, and the contact width L3 between the first buckle 11 near the four corners of the front case 1 and the LCD screen 3 is 1.5 mm.

The lower side 104 of the front shell 1 has a wide frame due to the installation of speakers and other structures, so the traditional installation method can be used, and the LCD screen 3 and the front shell 1 are fixed by screws, which can ensure the stability of the whole machine. installation strength.

The television assembly structure provided by this embodiment has the following beneficial effects:

The front case 1 and the rear case 2 are connected by the second buckle 12 and the second slot 22, and the front case 1 and the LCD screen 3 are connected by the first buckle 11, which reduces the intermediate transition The use of the bracket reduces the number of screws, realizes the narrowest frame design of the TV, reduces the material cost of the front shell 1 and the rear shell 2, reduces the cost of the transition bracket, improves the assembly efficiency of the production line, reduces the process operation cost, and realizes the whole TV. Machine system cost reduction.

Embodiment two:

As shown in FIG. 5 and FIG. 6 , the utility model also provides a flat-panel TV, including the assembly structure of the flat-panel TV described in the above-mentioned embodiments.

The flat panel TV provided by this embodiment has the following advantages:

The front case 1 and the rear case 2 are connected by the second buckle 12 and the second slot 22, and the front case 1 and the LCD screen 3 are connected by the first buckle 11, which reduces the intermediate transition The use of the bracket reduces the number of screws, realizes the narrowest frame design of the TV, reduces the material cost of the front shell 1 and the rear shell 2, reduces the cost of the transition bracket, improves the assembly efficiency of the production line, reduces the process operation cost, and realizes the whole TV. Machine system cost reduction.

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. panel TV assembly structure; It is characterized in that; Comprise fore shell, liquid crystal display screen and back cover; Said fore shell is provided with a plurality of first buckles of fixing said liquid crystal display screen and a plurality of second buckles that are connected with said back cover, and said back cover is provided with a plurality of second draw-in grooves that match with said a plurality of second buckles, and said back cover is installed on the said liquid crystal display screen back side.

2. panel TV assembly structure according to claim 1 is characterized in that said first buckle is arranged at the madial wall of said fore shell, and is positioned at the die joint top of said fore shell.

3. panel TV assembly structure according to claim 2 is characterized in that, to be that one is molded process for said first buckle and said fore shell.

4. according to each described panel TV assembly structure in the claim 1 to 3, it is characterized in that said second buckle is arranged at the madial wall of said fore shell, and be positioned at the said die joint bottom of said fore shell.

5. panel TV assembly structure according to claim 4 is characterized in that, to be that one is molded process for said second buckle and said fore shell.

6. panel TV assembly structure according to claim 5 is characterized in that, the upside of said fore shell and the left and right sides are provided with said first buckle, and the downside of said fore shell is through threaded fastener and the fixed installation of said liquid crystal display screen.

7. panel TV assembly structure according to claim 6; It is characterized in that; Said first buckle that the said upside of said fore shell is provided with and the contact width of said liquid crystal display screen more than or equal to said first buckle of the said left and right sides of said fore shell and the contact width of said liquid crystal display screen, said first buckle of locating near four angles of said fore shell and the contact width of said liquid crystal display screen are 1/2nd of above-mentioned value.

8. panel TV assembly structure according to claim 7 is characterized in that, said first buckle is arranged at the said upside and the left and right sides of said fore shell equably, and the spacing between adjacent two said first buckles is 180～200mm.

9. panel TV assembly structure according to claim 8 is characterized in that, said back cover is fixed in the back side of said liquid crystal display screen through being threaded.

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

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