[background technology]
Traditional household electrical appliance, for example liquid crystal TV set or refrigerator, mostly just can realize the traditional function that it has, television set only has the multi-media signal function of DVD laser disc signal for example of playing TV signal or other input TVs, and refrigerator only has the function of refrigerating food.Along with the progress of the raising of people's living standard and science and technology, people wish that household electrical appliance can realize more function simultaneously.
No. the 03154670.6th, Chinese invention patent application has all disclosed the refrigerator with television set with No. 200410089764.9.Particularly, television screen be installed in refrigerator the door body on and can play TV signal.This design makes traditional refrigerator hold concurrently and has had television function that the consumer who buys refrigerator obtains enjoying the enjoyment of TV programme simultaneously.But, existing design all is to offer one and the corresponding to opening of television display screen size on the front panel of the door body of refrigerator, then television display screen is encased in this Men Tizhong and fixing from the front of door body by the opening on the front panel, this installation is plate upper shed in front inevitably, and stay small slit in open circumferential, thereby the defective of bringing is: the overall aesthetic that has destroyed the door of refrigerator body first; Second because refrigerator is placed on the bigger places of oil smoke dust such as kitchen usually, cause some dusts to enter into television display screen from the slit when using for a long time inevitably, make that display screen is dirty to fog.
Another prior art problems is: for example the circuit board integral installation is together with the electronic control module of LCDs and LCD TV usually for LCD TV commonly used, thereby make that the thickness of LCD TV and length and width size are relatively large, and the thickness and the length and width size of door of refrigerator body are limited usually, the insulation effect of considering a body is provided with heat insulation layer again in limited thickness, cause the thickness of existing LCD TV to be difficult to meet the requirement of the Men Tizhong that is installed to refrigerator.
[summary of the invention]
The refrigerator with multimedia playing apparatus that provides a kind of appearance looks elegant to be convenient to again install is provided the purpose of this utility model.
For realizing above-mentioned utility model purpose, the refrigerator with multimedia playing apparatus of a kind of embodiment of the present utility model, it comprises the casing with inner refrigerating space and movably is connected to the door body that is used to seal this inside refrigerating space on the casing; Multimedia playing apparatus comprises and is installed in the display module that is used to show external multimedia information on this body, is installed in the control module that is used to control display module on the casing, and the linkage unit that connects display module and control module; Described control module comprises the box body that is installed on the casing, and the circuit board that is installed in control display module in this box body.
As further improvement of the utility model, described display module comprises LCDs, and the adjusting button of LCDs.
As further improvement of the utility model, front panel in the integral installation on user's a side of described door body, and this LCDs is installed in the back of this front panel, and this front panel is arranged to transparent corresponding to the zone of this LCDs at least.
As further improvement of the utility model, described Men Tizhong has the accommodation apparatus that holds this LCDs, described accommodation apparatus comprises the resettlement section at the middle part that is arranged on framework and is arranged on introduction part on the upper side edge that is arranged on framework of framework that described introduction part has the opening that inserts for this LCDs.
As further improvement of the utility model, also install the voltage conversion device of display module in the described box body; Described voltage conversion device comprises the AC/DC electric transducer that is installed in the box body, extends the lead that box body is connected to external ac power source, and is installed in the open close switch of control power supply on the box body.
As further improvement of the utility model, the box body of described control module is fixed on the outer surface at casing back; Have opening on the described box body, the joint of input multimedia messages is set on the circuit board, the opening on the box body is extended in the street corner.
As further improvement of the utility model, described linkage unit comprises from control module and extends through the foaming layer of casing successively and the hinge of door body is connected to the pipeline of display module, and the holding wire and the power line that connect display module and control module are set in this pipeline.
The beneficial effects of the utility model are: because the LCDs of multimedia device is wholy set in the back of front panel, the front panel that monoblock faces the user can provide better aesthetic appearance, second the display module of multimedia device and control module are placed apart, make the smaller volume of display module, be convenient to be installed on the door body of refrigerator.
[specific embodiment]
With reference to figure 1 and Fig. 2, the refrigerator with multimedia playing apparatus of a kind of embodiment of the present utility model comprises the casing 1 with inner refrigeration receiving space, and is installed in the door body 2 that is used to seal this refrigeration receiving space on the casing 1 rotationally.Multimedia playing apparatus of the present utility model is installed in the refrigerator, it comprises the display module 3 of the demonstration multimedia messages that is installed on the body 2, be installed in the control module 4 of the control display module 3 on the casing 1, and the linkage unit that connects display module and control module.The multi-media signal that multimedia playing apparatus of the present utility model can receive and play comprises TV signal from the outside, DVD signal of video signal or the like, these signals can be presented on the display module 3 of a body 2, make display module 3 have the function of television set and DVD player.Refrigerator also has the control element of controlling self refrigeration system, also the information of the refrigerator operation conditions that this control element can be obtained is presented on the display module 3 on the body 2, makes display module 3 have the function that shows external multimedia information and inner refrigerator health information simultaneously.
Control module 4 is installed on the outer surface of rear wall of casing 1 of refrigerator, and its detailed structure describes in detail after a while.Control module 4 is connected on the display module 3 on the body 2 by linkage unit.This linkage unit comprises a pipeline 5 in the foaming layer that is embedded in casing.Pipeline 5 one ends are connected to control module 4, and the front end that the other end extends to casing is provided with a connector that is used to connect near the connection hinge of Men Tiyu casing and at its end.In like manner, in the foaming layer of door body, also bury a similar pipeline 5 underground.Pack in the pipeline 5 to the power line of display module 3 power supplies and the holding wire of transmission signal, when door body 2 is installed on the casing 1, the hinge that power line in the pipeline 5 on the door body 2 and holding wire pass hollow is connected on the connector of pipeline 5 ends in the casing 1, and realization display module 3 is communicated with control module 4.
With reference to figure 3 and Fig. 4, below introduce the structure of control module 4.
Control module 4 comprises box body 40, the control circuit board 41 of display module 3, USB module 42, and voltage conversion device 43.The side that box body 40 has an opening is buckled on the outer surface of rear wall 10 of casing 1, and is fixed on the rear wall 10 by the screw that passes the screwed hole that is located at box body 40 peripheries.Offer number row louvre on the side of box body 40, its downside then is provided with several openings.Being fixed in the box body 40 of control circuit board 41, the interface that has some multimedia signal receivings on it, for example DVD video/audio signal interface, cable TV signal interface or the like, some interfaces that these interfaces pass the downside of box body 40 extend outside the box body 40, outside multi-media signal is imported in the control circuit board 41 by these interfaces, and be processed into the signal that display module 3 can be discerned and show by control circuit board 41, be transferred to display module 3 by the holding wire that passes pipeline 5 then.USB module 42 is independent of control circuit board 41 and is fixed in the box body 40, it has a USB interface that extends to outside the box body 40, after inserting data message in the data memory device (for example USB flash disk) of this USB interface and handling through this USB module 42, convert the signal that display module 3 can be discerned and show to, be transferred to display module 3 by the holding wire that passes pipeline 5 then.Voltage conversion device 43 comprises the ac/dc electric transducer 430 that is fixed in the box body 40, is connected with converter 430 and is connected to the lead 431 of external ac power source, and the open close switch 432 of downside control power supply that is installed in box body 40.In the present embodiment, converter 430 can convert the civilian 220V alternating current of outside to the 12V direct current that is fit to display module, the effect of switch 432 is, need not pull up the plug of the lead 431 that is communicated with external power source, directly press switch 432 and promptly can realize the open close management of the power supply of multimedia device.
With reference to figure 5 and Fig. 6, in the door body 2 of refrigerator display module 3 is installed, below introduce the structure of door body 2 respectively in detail, the structure of display module 3, and display module 3 is assembled into the step in the body 2.
Door body 2 comprises framework 20, front panel 22 and front panel 22 is fixed to attaching components 21 on the framework 20.The lower side 202 that framework 20 comprises inner bag 200, is respectively fixed to the side 201 of inner bag 200 both sides and is fixed to the below of inner bag 200.Front panel 22 is made by glass material, it is equivalent to the front panel of a body 2, the size of front panel 22 is basic consistent with the size of framework 20, with reference to figure 2, framework constitutes the side of door body 2 near the user towards user's one side, after front panel 22 was fixed on the framework 20, front panel 22 had covered the close user's of door body 2 side substantially, tightly exposes very narrow side 201 in the both sides of door body 2.The middle part of front panel 22 has one to be arranged to transparent zone 220, and other parts can be arranged to transparent, also can coat ornamental color, and is for example red, light blue or light grey, and its effect is described in detail after a while.Jointing material 21 is two-sided tape in the utility model, and its shape corresponds essentially to the side of framework 20 and the side setting of resettlement section 204, and its effect is described in detail after a while.
The accommodation apparatus of accommodating display module 3 also is set in the framework 20, and this accommodation apparatus comprises the resettlement section 204 at the middle part that is arranged on framework and is arranged on the introduction part 206 of the top of inner bag 200.Wherein resettlement section 204 has big or small corresponding to receiving space with display module 3 in the side towards front panel 22,206 upper side edges that constitute framework 20 simultaneously of introduction part are offered on introduction part 206 for this display module 3 and are inserted into opening 208 in the resettlement section 206.
Display module 3 comprises framework 30, fixes a LCDs 300 on framework 30, the pronunciation device of display module 3 then is installed, for example loudspeaker on the top of framework 30.The size of LCDs 300 is substantially consistent with the size of transparent region 220 on the front panel 22, after display module 3 is installed in the resettlement section 204 of accommodation apparatus, the position of LCDs 300 just in time corresponding the position of transparent region 220 watch the multimedia messages that shows on the display module 300 so that the user can see through transparent region 220.
Below describe the number of assembling steps of door body 2, and display module 3 is assembled into the step in the body 2.
At first, two sides 201, a lower side 202 are combined with inner bag 200 respectively, thereby formed framework 20; Then, two the parts resettlement sections 204 and the introduction part 206 of accommodation apparatus are combined, thereby formed accommodation apparatus; The 3rd step was installed to the accommodation apparatus that combines on the framework 20, made the introduction part 206 of accommodation apparatus be stuck in the top of framework 20, thereby formed the upper side edge of framework 20; In the 4th step, attaching components 21 (being two-sided tape in the present embodiment) is adhered on the side of the side 201,202 of framework 20 and resettlement section 204 and introduction part 206; The 5th step, front panel 22 is faced framework 20 by being pressed on the framework 20, make the inner surface of front panel 22 fully contact with the attaching components 21 that sticks to framework 20, thereby front panel 22 and framework 20 are fixed together by attaching components 21, and form an enclose inside space that is enclosed to form by inner bag 200, resettlement section 204 and introduction part 206 and front panel 22.The 6th step was injected into this enclose inside space with the expanded material of liquid state by the injection orifice that sets in advance and solidifies, thereby formed the heat insulation layer of door of refrigerator body 2.The 7th step was inserted into the opening 208 of display module 3 from introduction part 206 accommodation apparatus, and is fixed in the receiving space of resettlement section 204, made the LCDs of display module 3 face the transparent region 220 of front panel 22.Final step is fixed on a locking device 31 on the opening 208 of introduction part 206, thereby seals this opening 208.In the present embodiment, locking device 31 is sealing strips of a plastic cement, and it can snap onto in the opening 208.For the sound of multimedia messages of display module 3 can be conducted out fully, on sealing strip, offer the sound transmission aperture 310 of several bar shapeds.So far, the LCDs of the Men Tiyu LCD TV of a kind of embodiment of the present utility model is assembled together and is finished.
What it is pointed out that above announcement only is a kind of embodiment of the present utility model, those of ordinary skill in the art, and under the prerequisite of not paying creative work, can be to making rational adjustment according to concrete needs the utility model.For example, in another embodiment of the present utility model, the material of front panel can be changed into the material that other are different from glass, as transparent plastics front panel; Again for example, in another embodiment of the present utility model, introduction part can be arranged on the limit, left side or right edge of framework, and on the limit, left side of framework or right edge, opening be set, thereby can be encased in LCDs in the framework from the side; Again for example, in another embodiment of the present utility model, attaching components can be used instead liquid glue different and two-sided tape, and liquid glue be spread upon earlier on the inner surface of front panel, then with front panel and framework adhesion mutually.More than these rational adjustment all should be within the protection domain of claim of the present utility model.