CN201260209Y

CN201260209Y - CRT television

Info

Publication number: CN201260209Y
Application number: CNU2008202120370U
Authority: CN
Inventors: 王学敏
Original assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Current assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Priority date: 2008-09-18
Filing date: 2008-09-18
Publication date: 2009-06-17
Anticipated expiration: 2018-09-18

Abstract

The utility model provides a CRT television which comprises a face casing and a rear casing, wherein the face casing is connected with the rear casing; the rear casing is provided with a cavity body which can accept a kinescope CRT; a plurality of fixing posts fixing a kinescope is arranged in the cavity body; and a bugle cavity fixing a bugle is arranged in the cavity body. The kinescope and the bugle of the CRT television are both arranged on the rear casing, the face casing only plays a role of decoration to the appearance of the television, the structure of the face casing is simple, the cost of opening-mode is low, and so the television is easy to replace the appearance. The materials of the face casing can be selected at will and can select low-cost materials or beautiful decorative materials, and the thickness of the face casing can be ultra-thin.

Description

The CRT television set

[technical field]

The utility model relates to a kind of television set, relates in particular to a kind of CRT television set.

[background technology]

Along with panel TV in recent years to CRT (Cathode Ray Tube, cathode ray tube) impact of TV and consumer are more and more higher to the requirement of CRT television set, the CRT television set is constantly being innovated at aspects such as outward appearance, function, practicality, producer more pays attention to the human oriented design of the serviceability of product when constantly releasing new appearance and modeling.

The picture tube of existing C RT television set, movement, loudspeaker and feature button all are to be fixed on the face-piece earlier, and then buckle back cover, and back cover only is an accessory.The CRT television set need be realized the change of outward appearance by changing face-piece, face-piece development cost height, and the construction cycle is long, and the face-piece strength of materials requires high, and the face-piece material selection is restricted.In said structure, the back cover possessive volume is not utilized effectively, and only plays the effect of attached decoration.

[utility model content]

Technical problem to be solved in the utility model is to provide a kind of CRT television set, and its outward appearance is changed easily.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of CRT television set is provided, comprises face-piece and back cover, described face-piece is connected with back cover; Described back cover is provided with the cavity that can accommodate picture tube CRT; In cavity, be provided with the fixed leg of a plurality of fixedly picture tubes, in cavity, establish the fixedly horn chamber of loudspeaker.

Compared with prior art, it is the possessive volume space that is used in back cover that the picture tube of above-mentioned CRT television set, movement, feature button, loudspeaker all are installed on the back cover, and face-piece only plays the effect of TV decorative appearance.It is simple in structure to convert face-piece to, and the die sinking cost is low, and the cycle is short, and it is quick to reach replacing TV outward appearance with this, efficient effect; In addition, the face-piece material can be selected arbitrarily, not only can select material at a low price for use, and beautiful ornament materials also can be accomplished face-piece thickness ultra-thin simultaneously.

[description of drawings]

Fig. 1 is the decomposing schematic representation of the utility model one preferred embodiment.

Fig. 2 is the decomposing schematic representation from another angle embodiment illustrated in fig. 1.

Fig. 3 is the schematic perspective view of the center in embodiment illustrated in fig. 1.

[embodiment]

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Seeing also Fig. 1 to Fig. 3, is a preferred embodiment of the utility model CRT television set, and it comprises face-piece 1 and back cover 2, and described back cover 2 comprises center 20 and tail-hood 22, and described face-piece 1 is connected with center 20, and center 20 is connected with tail-hood 22.Described center 20 is responsible for fixedly picture tube CRT, and loudspeaker, face-piece, machine core board, feature button, a switch and remote control assembly, back cover 2 and tail-hood 22, described tail-hood 22 can be convenient to the TV maintenance.

Frame 10 in face-piece 1 is provided with screw column 12, and correspondence is provided with screw hole 202 on the frame 200 of center 20, and screw column 12 passes screw hole 202, by the screw (not shown) face-piece 1 is fixed on the center 20 again; Frame 204 in center 20 is provided with through hole 206, is provided with fixing hole 222 in the frame 220 of tail-hood 22, and screw is fixed together tail-hood 22 and center 20 by fixing hole 222 and through hole 206.

Described center 20 is provided with square cavity 201, and described cavity 201 can be accommodated picture tube CRT (not shown).Be provided with horn chamber 207 in two of cavity 201 adjacent angles, described horn chamber 207 internal fixation have the loudspeaker (not shown).Be respectively equipped with fixed leg 203 in addition two adjacent angles of cavity 201 and each horn chamber 207, described picture tube CRT is fixed on the center 20 by fixed leg 203.Described fixed leg 203 can be four jiaos of single cylinder fixation of C RT, can be four jiaos of triangle fixation of C RT for being surrounded by three cylinders also, and each angle of CRT is that three cylinders are formed, and establishes triangle five metals support then on leg-of-mutton fixed leg 203, with fixing picture tube CRT.The horn mouth 204 of described horn chamber 207 can be over against face-piece 1, and face-piece 1 is provided with through hole 14, described through hole 14 for the loudspeaker volumes by spreading out of and feature button, remote control receive head, power switch button passes; Horn mouth 204 sides set out the sound hole (not shown) to the sidewall 205 of center 20 on sidewall 205,205 places go out sound in sidewall; Horn mouth 204 is put upside down, and the base plate 206 in the face of center 20 sets out the sound hole (not shown) on

base plate

206, and 206 places go out sound in base plate; The setting of horn mouth 204 can decide according to the placement situation of television set, also can go out sound from the rear with horn mouth 204 backwards.Can be according to customer requirement, line design need come to place flexibly loudspeaker, and structure also can effectively strengthen supporting the intensity of picture tube CRT herein.Described base plate 206 is provided with the support 208 of fixed function button switch, and described feature button can be power switch component, remote control module.

The picture tube of above-mentioned CRT television set, movement, feature button, loudspeaker all are installed on the back cover 2, utilize the possessive volume space of back cover 2, and face-piece 1 is only done accessory, only play the effect of TV decorative appearance, not adorning any article (except that trade mark) of joining on the face-piece 1 and do not bear the various power of TV, only is to be attached on the back cover, face-piece thickness can be accomplished ultra-thin 3 millimeters.Face-piece 1 is simple in structure, and the die sinking cost is low, so television set is changed outward appearance easily; Face-piece 1 material in the past can only be used mechanical strength high impact-resistant good material, and the material of the face-piece 1 in the present embodiment can be selected arbitrarily, material at a low price, and the beautiful material of also available decoration, as: the transparent high luminescent material of the PC of good toughness; Mobile special good high-light ABS at the used ornament materials of modern LCD panel, may be used on the CRT TV, and the material that is used for originally using on the television structure smallclothes can be used in face-piece 1.Described back cover 2 is divided into center 20 and tail-hood 22, is convenient to the TV maintenance, and tail-hood 22 is removed, and can the assembly in the television set be keeped in repair.The CRT of television set inside, loudspeaker, feature button, feature button can make things convenient for wiring board to install, dismounting, and loudspeaker can side go out (going out sound from the side) and just go out (going out sound from panel), also can go out (going out sound from the back cover bottom surface) end of from, also can go out sound from behind.Effective utilization of described back cover 2 makes CRT television set reduced volume greatly.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims

1. a CRT television set comprises face-piece and back cover, and described face-piece is connected with back cover; Described back cover is provided with the cavity that can accommodate picture tube CRT; It is characterized in that: in cavity, be provided with the fixed leg of a plurality of fixedly picture tubes, in cavity, establish the fixedly horn chamber of loudspeaker.

2. CRT television set as claimed in claim 1 is characterized in that: described back cover comprises center and the tail-hood that can be convenient to keep in repair, and described face-piece is connected with center, and center is connected with tail-hood; Described cavity is located on the center.

3. CRT television set as claimed in claim 2 is characterized in that: described horn chamber is two, is located at two adjacent places, angle of cavity respectively.

4. CRT television set as claimed in claim 3 is characterized in that: described fixed leg is four, and wherein two branches are located at two adjacent places, angles of cavity, and two branches are located on the horn chamber.

5. CRT television set as claimed in claim 4 is characterized in that: described fixed leg is leg-of-mutton cylinder, establishes on fixed leg with the fixing five metals support of picture tube CRT.

6. as any described CRT television set in the claim 1 to 5, it is characterized in that: described horn chamber is provided with horn mouth, described horn mouth is over against face-piece, establishes on the face-piece for the loudspeaker volume to spread out of and feature button, remote control receive the through hole that head, power switch button pass.

7. as any described CRT television set in the claim 1 to 5, it is characterized in that: described horn chamber is provided with horn mouth, and the sidewall of described loudspeaker oral-lateral centering frame is established the sender that can confess sound on the sidewall.

8. as any described CRT television set in the claim 1 to 5, it is characterized in that: described horn chamber is provided with horn mouth, and described horn mouth is established the sender that can confess sound in the face of the base plate of center on the base plate.

9. as any described CRT television set in the claim 1 to 5, it is characterized in that: described horn chamber is provided with horn mouth, and described horn mouth backwards.

10. as any described CRT television set in the claim 1 to 5, it is characterized in that: described cavity is provided with the support of fixed function button switch, and described feature button is power switch component and remote control module.