CN201611922U

CN201611922U - Split LED TV set

Info

Publication number: CN201611922U
Application number: CN201020127851XU
Authority: CN
Inventors: 刘军
Original assignee: 刘军
Current assignee: Shenzhen City Scope Scientific Development Co., Ltd.
Priority date: 2010-03-11
Filing date: 2010-03-11
Publication date: 2010-10-20
Anticipated expiration: 2020-03-11

Abstract

A split LED TV set relates to the technical field of LED TV set and comprises a shell, an LED display screen, a power supply circuit, a TV signal receiving circuit, a decoding circuit and a screen driving circuit. The split LED TV set is characterized in that the TV set further comprises a TV main engine, wherein the power supply circuit, the TV signal receiving circuit, the decoding circuit and the screen driving circuit are arranged in the TV main engine outside of the shell; the LED display screen is connected to the screen driving circuit through leads; the power supply circuit, the TV signal receiving circuit, the decoding circuit and the screen driving circuit which are in the shell are removed out of the shell; and only LED screen is remained in the shell by directing fixing the LED screen through a back plate. The LED screen is fixed without glue frame, so the process and the materials are saved as well as the shell thickness is decreased. In the process of maintenance, the user only needs to send the split TV main engine to repair and the LED screen will not be damaged in the maintenance process. The LED screen and the TV main engine can be standardized produced and the LED screen is produced independently. The quality of the LED screen is promoted and the radiation is improved.

Description

A kind of split type LED television set

Technical field

The utility model relates to the LED technical field of television sets, refers more particularly to LED television set thickness improvement aspect.

Background technology

At present, development along with the LED technology, the LED television set compare with traditional C RT television set have energy-conservation, ultra-thin characteristics, basically be substituted the CRT TV, the LED TV is except can equally with traditional C RT TV being placed on the table top, can also directly be hung on the metope, when especially hanging on the metope, people pursue its ultra-thin degree constantly, and making LED television set and metope molten as much as possible is one, though the thickness of the LED of LED television set screen is very thin, but, because power circuit, the TV signal receiving circuit, decoding circuit, the existence of screen drive circuit and loudspeaker, the casing thickness after the encapsulation increases inevitably, at present, and person skilled generally is from loudspeaker in order to address this problem, power circuit and other each circuit are made flat pattern and are dealt with problems, and can't accomplish real ultra-thin.

In addition, present LED TV size is done increasingly, when breaking down in the use, fault generally appears at the circuit aspect, send to repair complete machine to be sent and repaiies, thereby bring carrying inconvenience, after-sales service cost height, and each maintenance all need be torn machine open, the maintenance trouble influences machine life.

Summary of the invention

In sum, main purpose of the present utility model is that the existing LED television set of solution can't be realized ultra-thin problem truly, and a kind of split type LED television set that proposes.

The technical scheme that adopts for the solution problem that the utility model proposed is: a kind of split type LED television set, comprise: casing, LED display, power circuit, TV signal receiving circuit, decoding circuit and screen drive circuit, it is characterized in that: also comprise a TV main frame, described power circuit, TV signal receiving circuit, decoding circuit and screen drive circuit are located in the outer TV main frame of casing, and described LED display is connected by lead with the screen drive circuit.

As being to the further improved technical scheme of the utility model:

Described LED display is connected with the structure of screen drive circuit with plug.

Described LED display directly is fixed in the casing by backboard.

Described LED display only is made up of screen board surface layer, layer of polarizer, fluorescent tube layer and reflective flaggy, and the backboard of casing directly is fixed on LED display in the casing behind reflective flaggy.

The backboard of described casing is a metallic plate.

Also include a digital television signal receiving circuit that is connected with the TV signal receiving circuit in the described TV main frame.

Described casing thickness is 0.8～1.5cm.

Described casing comprises the base of a package assembly, and the TV main frame is located in the base.

Described TV main frame is provided with VGA interface, HDMI interface and USB interface.

The beneficial effects of the utility model are: compare with existing LED TV, all shift out the power circuit in the casing, TV signal receiving circuit, decoding circuit and screen drive circuit outside the casing, only keep the LED screen in the casing, has essential distinction with the common computer display, directly the LED screen is fixed in the casing by backboard, the LED screen need not the glue frame and fixes, and saves operation and material, reduce casing thickness, realize the real ultra-thin effect of LED TV.In the maintenance process, only need send and repair isolated TV main frame, volume is little, carries, easy to maintenance, can not cause any infringement to the LED screen in the maintenance process.The LED screen can be realized standardized production with the TV main frame, and the LED screen is produced separately, improves the quality of LED screen.Improve heat dissipation capacity, reach power saving effect.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is the back structure block diagram of screen part of the present utility model;

Structural representation when Fig. 3 is located in the base for TV main frame of the present utility model;

Fig. 4 is the cross section structure schematic diagram of LED display part of the present utility model.

Embodiment

Below in conjunction with accompanying drawing and a kind of embodiment that lists structure of the present utility model is done step ground explanation:

With reference to Fig. 1, shown in Fig. 2 and Fig. 4, the utility model is separated into two parts, all operating circuit parts of LED television set, the drive circuit that comprises screen, all from casing 1, separate and form a TV main frame 2, by the LED display 11 in the winding displacement 3 connection casings 1, TV main frame 2 is provided with the VGA interface, HDMI interface and USB interface, could work as computer monitor when TV main frame 2 is combined with LED display 11 uses, and the LED display 11 in the casing 1 is only by screen board surface layer 111, layer of polarizer 112, fluorescent tube layer 113 and reflective flaggy 114 are formed, LED display 11 directly is fixed on it in casing 1 by a backboard 12, need not to adopt again traditional glue frame that each layer of LED display carried out encapsulation earlier again by the fixing operation of member, save operation, increase work efficiency, backboard 12 replaces existing LED display to play the aluminium sheet of support fixation effect and the bonnet of casing 1, backboard 12 is except adopting the metallic plate, can also adopt the higher plastic plate of hardness, save material.The operating circuit of the LED television set of being made up of power circuit, TV signal receiving circuit, decoding circuit and screen drive circuit all is located in the TV main frame 2, and TV main frame 2 can be used in combination except can placing on one side in a plurality of multi-media modules connections; Shown in Fig. 3, TV main frame 2 can also be located at one can with casing 1 disassembly and assembly base 13 in, realize the ultra-thin purpose of LED TV.Because TV main frame 2 parts are less demanding to production environment, manufacturing process can be finished in common workshop, and LED display 11 production environment is required is high, dust in air can directly influence the quality and the life-span of LED display, so, can be only LED display of the present utility model be finished in the workshop of the environmental condition of high-quality separately, reduced the cost in the production process, improve the quality of products.

Claims

1. A kind of split type LED television set, comprise: casing, LED display, power circuit, TV signal receiving circuit, decoding circuit and screen drive circuit, it is characterized in that: also comprise a TV main frame, described power circuit, TV signal receiving circuit, decoding circuit and screen drive circuit are located in the outer TV main frame of casing, and described LED display is connected by lead with the screen drive circuit.

2. A kind of split type LED television set according to claim 1 is characterized in that: described LED display is connected with the structure of screen drive circuit with plug.

3. A kind of split type LED television set according to claim 1, it is characterized in that: described LED display directly is fixed in the casing by backboard.

4. A kind of split type LED television set according to claim 3, it is characterized in that: described LED display only is made up of screen board surface layer, layer of polarizer, fluorescent tube layer and reflective flaggy, and the backboard of casing directly is fixed on LED display in the casing behind reflective flaggy.

5. According to claim 3 or 4 described a kind of split type LED television sets, it is characterized in that: the backboard of described casing is a metallic plate.

6. A kind of split type LED television set according to claim 1 is characterized in that: also include a digital television signal receiving circuit that is connected with the TV signal receiving circuit in the described TV main frame.

7. A kind of split type LED television set according to claim 1, it is characterized in that: described casing thickness is 0.8～1.5cm.

8. A kind of split type LED television set according to claim 1, it is characterized in that: described casing comprises the base of a package assembly, the TV main frame is located in the base.

9. A kind of split type LED television set according to claim 1, it is characterized in that: described TV main frame is provided with VGA interface, HDMI interface and USB interface.