CN2469618Y

CN2469618Y - Ultrathin TV set

Info

Publication number: CN2469618Y
Application number: CN 01211134
Authority: CN
Inventors: 黄松和; 王小坡
Original assignee: Individual
Current assignee: Chen Dalong; Chen Fada; Zhu Huamin
Priority date: 2001-03-16
Filing date: 2001-03-16
Publication date: 2002-01-02
Anticipated expiration: 2011-03-16

Abstract

The utility model is an ultra thin TV set, which include a TV set circuit, a kinescope and a screen. The utility model is characterized in that the TV set circuit and the kinescope are the circuit and the kinescope for the TV set of more than 17-inch, the screen is for the TV set of 7-inch or smaller than 7-inch. Three different standard enlargement screens are arranged right ahead the screen, wherein a layer of liquid mercury is provided to the surface layer of enlargement screen, a plurality of fluorescent lamp tubes is arranged below, the components mentioned above are all arranged inside one shell frame. Compared with the TV set with the current technology, the utility model has the advantages of larger display screen, clear images, light weight and especially low price, thus fully living up to the living standard of the common consumer.

Description

A kind of ultrathin television set

The utility model belongs to a kind of television receiver, relates in particular to a kind of slim TV receiver.

Before the utility model was made, along with the development of television, the television receiver kind was also increasing, and developed towards maximization, slimming direction.The existing main developing direction of large-scale slimming television set is liquid crystal display image television set, combined display image television set, for example: the liquid crystal display digital picture television set that MAT produces, its display screen can reach more than 100 inch, and thickness is thinner than existing general television set.But prior art slimming television receiver is owing to be subjected to the influence of factors such as weight, price, seriously restricted applying of it, for example: above-mentioned daily output television set weight has more than 400 jin of weight, and price is about 100,000 yuans, and ordinary consumer can't bear at all.

The purpose of this utility model provides a kind of ultrathin television set, and this television set is big, the clear picture of display screen not only, but also has characteristics such as in light weight, that price is low, meets the living standard of existing ordinary consumer fully.

The purpose of this utility model is achieved through the following technical solutions:

The utility model is a kind of ultrathin television set, and it comprises that television circuit, picture tube, phosphor screen, its structural feature are: television circuit, picture tube are television circuit and the picture tube more than 17 inches, and phosphor screen is the phosphor screen below 7 inches; Be provided with the amplifying screen of some different sizes in fluoroscopic dead ahead, amplifying screen is an arc, thick middle four limits are thin, its mesexine image amplifying screen middle part is provided with a plane inner chamber, the area of inner chamber is consistent with top layer image amplifying screen area, and irritating in the inner chamber has liquid mercury, forms the mercury layer, below the image amplifying screen of top layer some fluorescent tubes are housed, some amplifying screens are installed in the same housing frame.

The utility model in the specific implementation, amplifying screen is three, is respectively top layer image amplifying screen, middle secondary amplifying screen, image adjustment amplifying screen, the image adjustment amplifying screen is close to phosphor screen, its size consistent with phosphor screen.

The utility model in the specific implementation, the surface layer of top layer image amplifying screen is plane.

The utility model in the specific implementation, the center thickness of every amplifying screen arc is 1.2-2.0 centimetre, thinnest part is 0.2 centimetre all around; Amplifying screen is spaced apart 2.0-3.5 centimetre.

The utility model in the specific implementation, the image adjustment amplifying screen is provided with an adjusting device, can change the position of image adjustment amplifying screen in middle secondary amplifying screen and phosphor screen by adjusting device.

The generation of the utility model good effect mainly is to be television circuit and picture tube more than 17 inches by selecting television circuit, picture tube for use, and phosphor screen is the phosphor screen below 7 inches; And technical scheme that the image amplifying screen of some different sizes is set in fluoroscopic dead ahead realizes.It has overcome the television receiver of prior art, owing to be subjected to the influence of factors such as weight, price, and the defective that serious restriction is applied.Present technique provides not only big, the clear picture of display screen of television receiver, but also has characteristics such as in light weight, that price is low, meets the living standard of existing ordinary consumer fully, is the renewal product of existing television set.

The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.

Fig. 1 is the utility model embodiment television circuit theory diagram;

Three amplifying screen stereochemical structure combinations of Fig. 2 schematic diagram.

Referring to Fig. 1.Fig. 1 shows the television circuit principle of a specific embodiment of the utility model.Television circuit is made up of television antenna 1, tuner plate 2, public passage plate 3, sound channel plate 4, synchronous scanning plate 5, power supply plate 6, sound equipment 7, phosphor screen 8, picture tube 9.Housing frame 10, top layer image amplifying screen 11, secondary amplifying screen 12, image adjustment amplifying screen 13 are formed.

This ultrathin television set, its television circuit (need not to do any change during making), picture tube 9 are selected television circuit and picture tube 9 more than 17 inches for use, and phosphor screen 8 is selected the phosphor screen 8 below 7 inches for use.This selecting for use is based on the phosphor screen thin thickness, and little phosphor screen has clear height, is equipped with the television circuit more than 17 inches again, makes it to reach with big specification TV power, is transmitted on the phosphor screen of small dimension, obtains that the high definition purpose considers.Adopt the method for high-temperature machining technically, separate phosphor screen and picture tube, then,, select for use big specification picture tube, small dimension phosphor screen to reconfigure according to the specification requirement of product.This is fully feasible technically.

Be provided with the amplifying screen (referring to Fig. 2) of three different sizes in the dead ahead of phosphor screen 8, amplifying screen be arc (certainly, the surface layer of top layer image amplifying screen 11 also can be a plane, promptly from Fig. 2 A to shown in be plane), thick middle four limits are thin.Three amplifying screens are respectively top layer image amplifying screen 11, middle secondary amplifying screen 12, image adjustment amplifying screen 13, and image adjustment amplifying screen 13 is close to phosphor screen 8, and its size is consistent with phosphor screen 8.Be provided with a plane inner chamber 14 at the middle part of top layer image amplifying screen 11, the area of inner chamber 14 is consistent with the surface area of top layer image amplifying screen 11, and irritating in the inner chamber 14 has liquid mercury, forms the mercury layer, and its thickness is 0.1 centimetre, and perfusion back elevated-temperature seal is handled.The thickest thickness of every amplifying screen arc is 1.2-2.0 centimetre, and thinnest part is 0.2 centimetre all around; Amplifying screen is spaced apart 2.0-3.5 centimetre, it is 70 inches that the size of every amplifying screen of present embodiment is respectively (is example with 7 inches phosphor screens) top layer image amplifying screen 11, secondary amplifying screen 12 is 52 inches, image adjustment amplifying screen 13 is 7 inches, the thickest thickness of arc is 1.5 centimetres, and thinnest part is 0.2 centimetre all around; Three amplifying screens are spaced apart 2.5 centimetres,

In addition, a fluorescent tube 16 is housed below top layer image amplifying screen 11, fluorescent tube adopts off-white color fluorescent tube (15W).Three amplifying screens, television circuit, fluorescent tube 16, picture tube 9 etc. are installed in that (gross thickness of whole housing thick stick 10 is about 15-20 centimetre, scribbles the silver gray coating on the inwall of housing frame 10 in the same housing frame 10.Among Fig. 2 15 is chain-dotted line, so that the stereochemical structure of three amplifying screens to be described.

An adjusting device is set on the image adjustment amplifying screen 11, this adjusting device can realize (among the figure draw in the end) by image adjustment amplifying screen 13 is installed on the slideway, by regulating external adjusting rod, can change the position of image adjustment amplifying screen 13 in middle secondary amplifying screen 12 and phosphor screen 8, to realize the changing size of image on top layer image amplifying screen 11 at any time, promote clearness.

Claims

1. ultrathin television set, its structure comprises television circuit, picture tube (9), phosphor screen (8), it is characterized in that: television circuit, picture tube (9) are television circuit and the picture tube (9) more than 17 inches, and phosphor screen (8) is the phosphor screen (8) below 7 inches; Be provided with the amplifying screen of some different sizes in the dead ahead of phosphor screen (8), amplifying screen is an arc, thick middle four limits are thin, its mesexine amplifying screen (11) middle part is provided with a plane inner chamber (14), the area of inner chamber (14) is consistent with the area of top layer amplifying screen (11), and irritating in the inner chamber (14) has liquid mercury, forms the mercury layer, in top layer image amplifying screen (11) below some fluorescent tubes (16) are housed, some amplifying screens are installed in the same housing frame (10).

2. a kind of ultrathin television set according to claim 1, it is characterized in that: amplifying screen is three, be respectively top layer image amplifying screen (11), middle secondary amplifying screen (12), image adjustment amplifying screen (13), image adjustment amplifying screen (13) is close to phosphor screen (8), and its size is consistent with phosphor screen (8).

3. a kind of ultrathin television set according to claim 1 and 2 is characterized in that: the surface layer of top layer image amplifying screen (11) is plane.

4. a kind of ultrathin television set according to claim 3 is characterized in that: the center thickness of every amplifying screen arc is 1.2-2.0 centimetre, and thinnest part is 0.2 centimetre all around; Amplifying screen is spaced apart 2.0-3.5 centimetre.

5. a kind of ultrathin television set according to claim 4, it is characterized in that: image adjustment amplifying screen (13) is provided with an adjusting device, can change the position of image adjustment amplifying screen (13) in middle secondary amplifying screen (12) and phosphor screen (8) by adjusting device.