CN214959835U

CN214959835U - Liquid crystal television with extremely simple buckle structure

Info

Publication number: CN214959835U
Application number: CN202120357013.XU
Authority: CN
Inventors: 李刚; 蒋吉强; 梁平茂; 吴翠苹
Original assignee: Guangdong Changhong Electronics Co Ltd
Current assignee: Guangdong Changhong Electronics Co Ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-30
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a LCD TV of utmost point simple buckle structure, include: the front frame comprises an annular frame and a side plate which is connected with the annular frame and extends backwards from the outer edge of the annular frame, and a first boss is arranged on the rear side of the front frame; the backplate includes the apron to and with cover connection and from the buckle that the apron outward flange extends forward, the apron is located the ring frame rear side, and the inboard of curb plate is seted up flutedly, but in the buckle insertion gap partly imbed the recess in order to be used for connecting curb plate and apron, the embodiment of the utility model provides a liquid crystal TV of extremely simple buckle structure through with buckle part embedding recess, restriction backplate backward and outside removal simplify the installation, improve the installation convenience, can save installation time and improve the installation effectiveness.

Description

Liquid crystal television with extremely simple buckle structure

Technical Field

The utility model relates to a TV set field especially relates to a LCD TV of minimality buckle structure.

Background

The television is a device which utilizes an electronic technology to transmit moving image pictures and audio signals according to the persistence characteristics and the visual psychology of human eyes, namely a television receiver, which is also an important broadcast and video communication tool, and was invented by England engineer John, Logji, Bell in 1925 at the earliest, and the working process of the television system is that a transmitting end converts all fine parts of a scene into electric signals according to the brightness and the chromaticity, the electric signals are sequentially transmitted, and the brightness and the chromaticity of each fine part are displayed according to corresponding geometric positions at a receiving end to reproduce the whole original image.

With the development of the television technology, the liquid crystal television gradually becomes mainstream, at present, the liquid crystal television shell comprises a front frame and a back plate, the front frame and the back plate are generally fixedly connected through a plurality of bolt structures, the front frame and the back plate can be installed by means of tools through the bolt structures, the installation is inconvenient, and the time consumed by the assembly is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a LCD TV of minimality buckle structure, frame and backplate before the installation that can be convenient.

According to the utility model discloses a LCD TV of minimalistic buckle structure of first aspect embodiment, include: the front frame comprises an annular frame and a side plate which is connected with the annular frame and extends backwards from the outer edge of the annular frame, a first boss is arranged on the rear side of the front frame, and a gap is formed between the first boss and the side plate; the back plate comprises a cover plate and a buckle connected with the cover plate and extending forwards from the outer edge of the cover plate, the cover plate is positioned on the rear side of the annular frame, a groove is formed in the inner side of the side plate, and the buckle is inserted into the gap and can be partially embedded into the groove to be used for connecting the side plate and the cover plate.

According to the utility model discloses LCD TV of utmost point simple buckle structure has following technological effect at least: the embodiment of the utility model provides a pair of LCD TV of utmost point simple buckle structure through with buckle part embedding recess, the restriction backplate is backward with outside removal, improves the installation convenience, and preceding frame passes through buckle structure with the backplate and realizes reliable and stable being connected, can material saving cost and installation cost, can also save installation time and improve the installation effectiveness.

According to other embodiments of the utility model, apron front side fixedly connected with limit structure, limit structure is located the buckle with between the first boss, the limit structure inboard with the first boss outside pastes mutually.

According to some embodiments of the utility model, the ring frame with press from both sides between the apron and be equipped with LCD screen, diffuser plate, reflection paper, the LCD screen with the ring frame offsets, the diffuser plate sets up the LCD screen is at the back, reflection paper sets up the diffuser plate at the back and with the apron offsets.

According to some embodiments of the utility model, first boss includes first spacing section and the spacing section of second, first spacing section inboard with the LCD screen outside offsets, first spacing section rear side with the diffuser plate front side offsets, the spacing section of second sets up first spacing section rear side and with the diffuser plate outside offsets.

According to some embodiments of the utility model, the spacing section rear end outside of second with limit structure front end inboard all is equipped with the chamfer so that the installation location.

According to some embodiments of the utility model, the LCD screen with be equipped with the shock attenuation strip between the ring frame.

According to some embodiments of the utility model, limit structure is close to one side of buckle is equipped with the arch, the arch is used for the restriction the buckle warp.

According to some embodiments of the utility model, curb plate rear end is equipped with bump, convenient to detach.

According to some embodiments of the utility model, curb plate rear end inboard is equipped with the chamfer so that insert location during the buckle.

According to the utility model discloses a some embodiments, the buckle with apron integrated into one piece, the buckle carries out the dead limit of pressure through sheet metal working, the terminal outside bending type of buckle becomes the chimb, the chimb embedding in the recess.

Additional aspects and advantages of the invention will be set forth in part in the description of the inner face and in part will be obvious from the description of the inner face, or may be learned by practice of the invention.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an installation schematic of a first embodiment of the invention;

fig. 2 is an installation schematic of a second embodiment of the invention;

fig. 3 is a schematic view of a back plate according to a second embodiment of the present invention;

fig. 4 is a schematic diagram of a front frame of a second embodiment of the present invention.

Reference numerals:

the front frame 100, the gap 101, the annular frame 110, the side plate 120, the groove 121, the first boss 130, the first limit section 131, the second limit section 132 and the salient point 140;

back plate 200, cover plate 210, limit structure 211, protrusion 212, fastener 220, and convex edge 221;

a liquid crystal screen 300 and a shock-absorbing strip 310;

a diffusion plate 400;

the reflective paper 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the terms in the present invention can be understood as specific conditions by those of ordinary skill in the art.

Referring to fig. 1, the utility model discloses a LCD TV of utmost point simple buckle structure, include: front frame 100, backplate 200. The front frame 100 is made of plastic, the front frame 100 includes a ring frame 110, and a side plate 120 connected to the ring frame 110 and extending backward from the outer edge of the ring frame 110, the side plate 120 and the ring frame 110 are integrally formed by injection molding, a first boss 130 is disposed at the rear side of the front frame 100, and the first boss 130 and the front frame 100 are integrally formed. The first boss 130 has a gap 101 with the side plate 120. Backplate 200 is a thin metal plate, and backplate 200 includes a cover 210 and a latch 220 coupled to cover 210 and extending forward from the outer edge of cover 210. The cover plate 210 is located at the rear side of the ring frame 110, the catch 220 is inserted into the gap 101, and the catch 220 is located at the inner side of the side plate 120. The inner side of the side plate 120 is opened with a groove 121, and the catch 220 is partially inserted into the groove 121, so that the catch 220 cannot move backwards, thereby fixing the relative position of the side plate 120 and the cover plate 210.

The utility model provides a pair of LCD TV of minimality buckle structure, through with buckle 220 insertion gap 101 in, buckle 220 part imbeds in the recess 121, restriction backplate 200 backward and outside removal to make preceding frame 100 and backplate 200 firm linking together, preceding frame 100 passes through buckle structural connection with backplate 200, can material saving cost and installation cost, can also save installation time and improve the installation effectiveness.

Referring to fig. 2 to 4, in other embodiments of the present invention, a limiting structure 211 is fixedly connected to the front side of the cover plate 210, the limiting structure 211 is located between the buckle 220 and the first boss 130, the inner side of the limiting structure 211 is attached to the outer side of the first boss 130, and the limiting structure 211 limits the first boss 130 to move outwards, so that the buckle 220 can keep a state of being partially embedded in the groove 121. The cover plate 210 and the limiting structure 211 can be integrally formed, and the limiting structure 211 can be plate-shaped and formed by punch forming the cover plate 210; or the limiting structure 211 is in a boss shape and is welded on the cover plate 210.

Referring to fig. 2 to 4, in some embodiments of the present invention, a liquid crystal display 300, a diffusion plate 400, and a reflection paper 500 are sequentially sandwiched between the annular frame 110 and the cover plate 210 from front to back, the liquid crystal display 300 abuts against the annular frame 110, the diffusion plate 400 is disposed behind the liquid crystal display 300, the reflection paper 500 is disposed behind the diffusion plate 400 and abuts against the cover plate 210, light passes through the reflection paper 500 and the diffusion plate 400, and uniformly irradiates the liquid crystal display 300, so that the display effect is good.

Referring to fig. 2 to 4, in some embodiments of the present invention, the first boss 130 includes a first position-limiting section 131 and a second position-limiting section 132, and the first position-limiting section 131 and the second position-limiting section 132 are integrally formed. The inner side of the first limiting section 131 abuts against the outer side of the liquid crystal screen 300, the rear side of the first limiting section 131 abuts against the front side of the diffusion plate 400, and the first limiting section 131 is used for limiting the outward movement of the liquid crystal screen 300 and limiting the forward movement of the diffusion plate 400. The second spacing section 132 is arranged at the rear side of the first spacing section 131 and abuts against the outer side of the diffusion plate 400, the second spacing section 132 limits the diffusion plate 400 to move outwards, the first boss 130 can limit the limiting structure 211 to enable the connection between the buckle 220 and the side plate 120 to be more stable, and can limit the liquid crystal display 300 and the diffusion plate 400.

Referring to fig. 2 to 4, in some embodiments of the present invention, the outside of the rear end of the second spacing section 132 and the inside of the front end of the limiting structure 211 are both provided with chamfers to facilitate the installation and positioning, and when installing the second spacing section 132 and the limiting structure 211, the installation can be completed by inserting the chamfers after the position is rapidly aligned, thereby improving the working efficiency.

Referring to fig. 2 to 4, in some embodiments of the present invention, a shock absorbing strip 310 is disposed between the liquid crystal panel 300 and the ring frame 110, and the shock absorbing strip 310 can reduce direct collision between the liquid crystal panel 300 and the ring frame 110, so as to protect the liquid crystal panel 300. A cushion may be interposed between the edge of the liquid crystal panel 300 and the diffusion plate 400.

Referring to fig. 2 to 4, in some embodiments of the present invention, one side that limit structure 211 is close to buckle 220 is equipped with protruding 212, the protruding 212 outside is 2 ~ 4cm with the inboard distance of buckle 220, receive external force during the installation, buckle 220 has the trend of incurving, buckle 220 offsets with protruding 212 after the certain degree of incurving, can not continue the incurving, protruding 212 is used for preventing that buckle 220 incurving warp excessively to lead to can not continue to use, when dismantling the installation, mainly utilize the elastic deformation realization of curb plate 120. Of course, the protrusions 212 can also prevent the clip 220 from bending inward too much to allow the clip 220 to be removed from the groove 121, resulting in a connection failure.

Referring to fig. 2 to 4, in some embodiments of the present invention, the rear end of the side plate 120 is provided with the protruding point 140, when the side plate 120 is disassembled, the protruding point 140 is offset by a tool to facilitate the outward bending of the side plate 120, and the buckle 220 is completely separated from the groove 121, so that the buckle 220 is conveniently moved backwards to be taken out.

Referring to fig. 2 to 4, in some embodiments of the present invention, the inner side of the rear end of the side plate 120 is provided with a chamfer to facilitate positioning when the buckle 220 is inserted, thereby improving the assembling efficiency.

Referring to fig. 2 to 4, in some embodiments of the present invention, the buckle 220 is integrally formed with the cover plate 210, the buckle 220 is pressed to the dead side through the sheet metal working, the end of the buckle 220 is outwardly bent to form the convex side 221, and the cost is saved in the sheet metal working. The flange 221 is inserted into the groove 121, and the flange 221 is stopped by the groove 121 when moving backward, thereby firmly connecting the latch 220 with the side plate 120.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the terms used herein do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a LCD TV of minimalistic buckle structure which characterized in that includes:

the front frame (100) comprises an annular frame (110) and a side plate (120) which is connected with the annular frame (110) and extends backwards from the outer edge of the annular frame (110), a first boss (130) is arranged on the rear side of the front frame (100), and a gap (101) is formed between the first boss (130) and the side plate (120);

the back plate (200) comprises a cover plate (210) and a buckle (220) connected with the cover plate (210) and extending forwards from the outer edge of the cover plate (210), the cover plate (210) is located on the rear side of the annular frame (110), a groove (121) is formed in the inner side of the side plate (120), and the buckle (220) is inserted into the gap (101) and can be partially embedded into the groove (121) to be used for connecting the side plate (120) and the cover plate (210).

2. The liquid crystal television with the extremely simple buckle structure as claimed in claim 1, wherein: the front side of the cover plate (210) is fixedly connected with a limiting structure (211), the limiting structure (211) is located between the buckle (220) and the first boss (130), and the inner side of the limiting structure (211) is attached to the outer side of the first boss (130).

3. The liquid crystal television with the extremely simple buckle structure as claimed in claim 2, wherein: a liquid crystal screen (300), a diffusion plate (400) and reflection paper (500) are clamped between the annular frame (110) and the cover plate (210), the liquid crystal screen (300) is abutted against the annular frame (110), the diffusion plate (400) is arranged behind the liquid crystal screen (300), and the reflection paper (500) is arranged behind the diffusion plate (400) and abutted against the cover plate (210).

4. The liquid crystal television with the extremely simple buckle structure as claimed in claim 3, wherein: the first boss (130) comprises a first limiting section (131) and a second limiting section (132), the inner side of the first limiting section (131) abuts against the outer side of the liquid crystal screen (300), the rear side of the first limiting section (131) abuts against the front side of the diffusion plate (400), and the second limiting section (132) is arranged on the rear side of the first limiting section (131) and abuts against the outer side of the diffusion plate (400).

5. The liquid crystal television with the extremely simple buckle structure as claimed in claim 4, wherein: the outer side of the rear end of the second limiting section (132) and the inner side of the front end of the limiting structure (211) are provided with chamfers so as to facilitate installation and positioning.

6. The liquid crystal television with the extremely simple buckle structure as claimed in claim 3, wherein: and a damping strip (310) is arranged between the liquid crystal screen (300) and the annular frame (110).

7. The liquid crystal television with the extremely simple buckle structure as claimed in claim 2, wherein: a protrusion (212) is arranged on one side, close to the buckle (220), of the limiting structure (211), and the protrusion (212) is used for limiting deformation of the buckle (220).

8. The liquid crystal television with the extremely simple buckle structure as claimed in claim 1, wherein: the rear end of the side plate (120) is provided with a convex point (140) which is convenient to disassemble.

9. The liquid crystal television with the extremely simple buckle structure as claimed in claim 1, wherein: the inner side of the rear end of the side plate (120) is provided with a chamfer so as to be convenient for positioning when the buckle (220) is inserted.

10. The liquid crystal television with the extremely simple buckle structure as claimed in claim 1, wherein: buckle (220) with apron (210) integrated into one piece, buckle (220) carry out the dead side of pressure through sheet metal working, buckle (220) terminal outside bending form chimb (221), chimb (221) embedding in recess (121).