CN205536821U

CN205536821U - Door plant device of electrical apparatus

Info

Publication number: CN205536821U
Application number: CN201620079383.0U
Authority: CN
Inventors: 庄向凯; 黄富龙
Original assignee: Lwo Technology Co ltd
Current assignee: Lwo Technology Co ltd
Priority date: 2016-01-27
Filing date: 2016-01-27
Publication date: 2016-08-31
Anticipated expiration: 2026-01-27

Abstract

The utility model provides a door plant device of electrical apparatus, installs on a box of an electrical apparatus, and this box limits out one and has an open -ended accommodation space, and this door plant device of electrical apparatus contains a door plant unit and a backlight unit. This door plant unit includes a panel module, and this panel module has an image display district to and one distinguished a body coupling and light -permeable for the district of watching of watching this accommodation space with this image display. This backlight unit sets up including moving to another place in a row on this door plant unit and to backlight module that should panel module, this backlight module provides this image display district light. The utility model discloses this panel module possesses display frame's function on the one hand, and on the other hand can supply to watch this accommodation space, the innovation of above -mentioned structure, convenient to use through this panel module.

Description

The door apparatus of electrical equipment

Technical field

The utility model relates to the door apparatus of a kind of electrical equipment, particularly relates to one such as microwave The door apparatus of the electrical equipment such as stove, refrigerator.

Background technology

The equipment such as micro-wave oven, baking box can be used for microwave, baking food, reaches heating, cooking food Thing purpose.As a example by micro-wave oven, its structure generally comprise one can food material place casing, one Can open and close to the door-plate being arranged on this casing, and be arranged on several controls in this casing front Key and a display picture.Described operating key includes enabling key, and be used for setting heating-up temperature, The setting key of time.This display picture can show the information such as heating-up temperature, time.Owing to this shows Show that picture is arranged on this casing, so the front face area of this casing shell wall must reach greatly, with tool Prepare enough enough areas and this display picture is set, but will result in this micro-wave oven overall volume thus Strengthen.On the other hand, if while retaining sufficiently large casing shell wall front face area, again Wish that micro-wave oven volume is unlikely to excessive, then must reduce the inner space volume of this casing, but So the accommodation space of casing can be caused again to diminish, the quantity of food that can contain is limited, or can not Contain large volume of food.And this display picture is set on this casing, also make this casing Surface design is more wordy.

Summary of the invention

The purpose of this utility model is to provide a kind of door-plate to have menu display function, user The door apparatus of electrical equipment just.

The door apparatus of the utility model electrical equipment, is arranged on a casing of an electrical equipment, should Casing defines an accommodation space with an opening, and the door apparatus of this electrical equipment comprises one Individual door-plate unit and a back light unit, this door-plate unit can be installed on this casing also with opening Can close this opening, this door-plate unit includes a panel module, and this panel module has one Picture-display-region, and one is connected with this picture-display-region one and can be somebody's turn to do for viewing by printing opacity The viewing area of accommodation space, this back light unit includes that one is arranged on this door-plate unit linkedly And to should panel module and the backlight module that arranges, this backlight module provides this picture-display-region Light.

The door apparatus of electrical equipment described in the utility model, also comprises one and is arranged at this back of the body linkedly The insulating unit of light unit rear side, this insulating unit includes the partition wall of two time intervals, with And one connect described partition wall and with described partition wall define an insulated space around Wall.

The door apparatus of electrical equipment described in the utility model, this insulated space is vacuum.

The door apparatus of electrical equipment described in the utility model, this back light unit also includes one linkedly Being arranged at the installing frame on this door-plate unit, this installing frame defines adjacent first space With a second space, this first space and this second space respectively to should picture-display-region with The position of this viewing area, this backlight module is installed on this installing frame and is positioned at this first space.

The door apparatus of electrical equipment described in the utility model, also comprises one and is arranged at this second space And for illuminating the luminescence unit of this viewing area.

The door apparatus of electrical equipment described in the utility model, this installing frame include three between the upper and lower every First frame bar, and the second frame of two left and right sides being connected to described first frame bar Bar, described first frame bar and the second frame bar jointly define this neighbouring first space and are somebody's turn to do Second space, this luminescence unit includes that several this installing frame that is respectively arranged in is positioned at centre and lower section Two the first frame bars on illuminating part.

The door apparatus of electrical equipment described in the utility model, this viewing area can controlled and at one thoroughly Change between light state and an alternatively non-transparent state, energy printing opacity when this viewing area is in this light transmission state For watching this accommodation space.

The door apparatus of electrical equipment described in the utility model, this backlight module includes a light guide plate, And at least one is positioned at the backlight luminescence part of this light guide plate side, this light guide plate have one right Should the light guide zone of this picture-display-region of panel module, this light guide zone has one towards this back of the body The incidence surface of light illuminating part, a back side backwards, and several reflection being positioned at this back side is micro- Structure, described reflection micro-structure is incident by this backlight luminescence part and the light that comes towards front-reflection, with Provide light to this picture-display-region.

The door apparatus of electrical equipment described in the utility model, this light guide plate also has an one and connects This light guide zone and to should the transparent area of this viewing area of panel module.

The door apparatus of electrical equipment described in the utility model, this panel module includes that has this picture Viewing area, face and the display floater of this viewing area, the area of this display floater contains whole described appearance Between being empty.

The door apparatus of electrical equipment described in the utility model, this electrical equipment is a refrigerator, and this picture shows Showing that district shows refrigerated storage temperature and the cryogenic temperature of this refrigerator, this picture-display-region is a touch surface Plate, and there is several touch-control that is available for set the button of refrigerated storage temperature and cryogenic temperature.

The beneficial effects of the utility model are: arrange this panel module by this door-plate unit, And this panel module can divide into this picture-display-region and this viewing area, this backlight module can be corresponding In this picture-display-region to provide light, therefore on the one hand this panel module possesses the aobvious of display screen Showing picture function, on the other hand can watch this accommodation space by this panel module, this practicality is new Type said structure is innovated, easy to use.

Accompanying drawing explanation

Of the present utility model other feature and effect, by clear in reference to graphic embodiment Present to Chu, wherein:

Fig. 1 is a three-dimensional exploded view, the one first of the door apparatus of display the utility model electrical equipment Embodiment and a casing；

Fig. 2 is an incomplete partial sectional view, shows this first embodiment and this casing；

Fig. 3 is a front view, shows that a viewing area of this first embodiment is positioned at a printing opacity shape State；

Fig. 4 is a front view being similar to Fig. 3, shows that this viewing area is positioned at an alternatively non-transparent shape simultaneously State；

Fig. 5 is a three-dimensional exploded view, the one second of the door apparatus of display the utility model electrical equipment One panel module of embodiment, a back light unit, and a luminescence unit；

Fig. 6 is a front view, one the 3rd enforcement of the door apparatus of display the utility model electrical equipment Example and a casing.

Detailed description of the invention

Below in conjunction with the accompanying drawings and the utility model is described in detail by embodiment, it should be noted that It is that, in the following description content, similar element represents to be identically numbered.

Refering to Fig. 1～4, a first embodiment of the door apparatus of the utility model electrical equipment, can pacify It is loaded on a casing 1 of an electrical equipment, and then is jointly bonded this electrical equipment with this casing 1.? In the present embodiment, this electrical equipment is a micro-wave oven, this casing 1 include between the upper and lower every a roof 11 And a diapire 12, is connected between this roof 11 and this diapire 12 and in three around perisporium 13, and it is arranged at an enabling key 15 in this perisporium 13 front and several function keys 16.This top Wall 11, this diapire 12 define an accommodation space 14 jointly with this perisporium 13, this accommodating sky Between 14 be available for placing and adding hot food, and there is an opening 141 forward.Described function key 16 are used for setting the cooking parameter such as heating-up temperature, time.This door apparatus comprises: a door-plate list Unit's 2, one back light unit 3, luminescence unit 4, and an insulating unit 5.

This door-plate unit 2 can be installed on front side of this casing 1 and can close this opening 141 with opening. This door-plate unit 2 includes that a doorframe 21, is installed on the panel module 22 on this doorframe 21, And one be arranged at the state switch key 23 on this casing 1.

This doorframe 21 and this casing 1 pivot joint, and available pivotably relative to this casing 1 Open or cover.This doorframe 21 includes an outer frame 211 in quadrangle, and one laterally connects It is connected to this outer frame 211 the spatially lower isolating part separated laid out by this outer frame 211 frame 212.This panel module 22 includes a display floater 221, and one connects this display surface Plate 221 exportable control signal are to the driving control piece 222 of this display floater 221.This shows Show that the area of panel 221 substantially contains whole accommodation space 14.This display floater 221 has one Body connects and neighbouring picture-display-region 223 and a viewing area 224.At the present embodiment In, this display floater 221 is a liquid crystal panel, and this liquid crystal panel includes glass substrate, liquid The element such as crystal layer, Polarizer, owing to this is known technology, so no longer illustrating.This driving control Product 222 can control this picture-display-region 223 and demonstrate the information frame about cooking information. This driving control piece 222 includes at least one flexible circuit board and is arranged on this flexible circuit board Electronic circuit component.The information frame of described cooking information such as adds the time of hot food, temperature Degree etc..When being applied to micro-wave oven, can be used for showing microwave time, microwave intensity of fire, microwave Temperature etc..

This viewing area 224 is the position being not used in display picture on this display floater 221, this sight See that the liquid crystal arrangement direction in district 224 can be controlled by this driving control piece 222, and then one Such as the light transmission state of Fig. 3, and change just like between the alternatively non-transparent state of Fig. 4.When this viewing area When the liquid crystal arrangement of 224 is passed through for being available for light, this viewing area 224 is in this light transmission state, And as light-permeable glass, user can be watched this accommodation space 14 by outside.When this When the liquid crystal arrangement direction of viewing area 224 is passed through for not being available for light, this viewing area 224 is in This alternatively non-transparent state, its brightness declines, presents the most gloomy outward appearance.It should be noted that Viewing area 224 of the present utility model perseverance can also be maintained at light transmission state, not to be available for cutting Change and design for necessity in two states.

This state switch key 23 electrically connects this driving control piece 222, and can control after depressed Make this driving control piece 222 and send instruction, cut from this light transmission state controlling this viewing area 224 Shift to this alternatively non-transparent state, or switch to this light transmission state from this alternatively non-transparent state.

This back light unit 3 includes an installing frame 31 being arranged on this door-plate unit 2 linkedly, And one be arranged at the backlight module 32 on this installing frame 31.This installing frame 31 includes on three Lower interval and the first horizontal-extending frame bar 311, and two be connected to described first frame bar The left and right sides of 311 and the second upright frame bar 312.Described first frame bar 311 and the second frame Bar 312 defines one first neighbouring space 313 and a second space 314 jointly.Should First space 313 and this second space 314 are respectively to should picture-display-region 223 and this viewing The position in district 224.This second space 314 can be only simple hole sky such as the present embodiment Between design, it is also possible to the glass (not shown) of a light-permeable is optionally installed, if not shadow Ring user and watch this accommodation space 14.

This backlight module 32 is arranged in correspondence with on rear side of panel module 22 and is positioned at this first space 313.Need to show picture, this sight owing to this panel module 22 only has this picture-display-region 223 Seeing that district 224 is not used in display picture, therefore this backlight module 32 is only to should picture-display-region 223 are arranged, and are used for providing this picture-display-region 223 light.This backlight module 32 The element comprised can be identical with the backlight module of general LCDs, say, that comprises at least One light-emitting component, one for guiding the light guide plate (Light that the light of this light-emitting component penetrates forward Guide Plate), one be positioned at this light guide plate back side and by light towards the reflecting plate of front-reflection, and It is positioned at the elements such as the brightness enhancement film in this light guide plate front and a diffuser plate.For convenience of signal, in figure Only illustrate this backlight module 32 with a plate.

This luminescence unit 4 includes several illuminating part 41 being arranged at this second space 314, is used for Illuminate this viewing area 224.Specifically, each illuminating part 41 of the present embodiment is a luminescence two Pole pipe (LED), and be arranged above and below for several one group of ground one-tenth two groups, these two groups of illuminating parts 41 points It is not installed on this installing frame 31 to be positioned on middle two the first frame bars 311 with lower section.

This insulating unit 5 is arranged on rear side of this back light unit 3 linkedly, for light-transmitting materials, and Between this back light unit 3 and this accommodation space 14.Before and after this insulating unit 5 includes two The partition wall 51 at interval, and one connect described partition wall 51 defining with described partition wall 51 Go out the surrounding wall 52 of an insulated space 50.It is preferred that this insulated space 50 can be evacuated, Have isolation heat effect, can avoid thermal energy conduction during this casing 1 cooking food to front, And then avoid this back light unit 3, this panel module 22 and this luminescence unit 4 overheated and affect effect Energy.

When the utility model uses, when user sets time and the temperature of cooking heating, if Fixed heat time and heating-up temperature handover information can be shown in the picture of this panel module 22 and show Show district 223.After setting completes and starts heating, the real-time temperature of this accommodation space 14 with Heating zero count also can be presented on this picture-display-region 223 at any time.It addition, user can be in When this viewing area 224 is switched to this light transmission state, the food watched in this accommodation space 14 adds Hot cooking situation.As it is shown on figure 3, be as a example by heating an Aluminium Foil Package beverage.

In sum, this panel module 22, and this panel module are set by this door-plate unit 2 22 can divide into this picture-display-region 223 and this viewing area 224, and are showing corresponding to this picture Showing that the position in district 223 arranges this backlight module 32, therefore this panel module 22 1 aspect possesses The display picture function of display screen, can show the information such as heat time, temperature, on the other hand This accommodation space 14 can be watched by this panel module 22.So the utility model will be by showing Show that Function Integration Mechanism, on this door-plate unit 2, makes this casing 1 can omit conventional viewing area, makes The design of casing 1 surface is succinct, and because reducing and arranging this viewing area, the shell of this casing 1 Variable thickness is thin, to strengthen this accommodation space 14.The utility model provides the structure of a kind of innovation Change design, it is the most convenient to use, and is available for consuming public and more selects.

Refering to Fig. 5, one second embodiment of the door apparatus of the utility model electrical equipment, with this The structure of one embodiment is roughly the same, and different places is: the backlight module 32 of the present embodiment Area is relatively big, can correspond to this picture-display-region 223 and this sight of this display floater 221 simultaneously See district 224.This backlight module 32 includes a light guide plate 321, and several is positioned at this light guide plate Backlight luminescence part 322 above in the of 321.This backlight module 32 can be identical with this first embodiment, Also include a not shown reflecting plate, a brightness enhancement film and a diffuser plate.This light guide plate 321 has One to should the light guide zone 323 of picture-display-region 223, and one be integrally connected to this and lead Below light district 323 and to should the transparent area 324 of viewing area 224.This light guide zone 323 has One towards incidence surface 325, the back side 326 backwards of described backlight luminescence part 322, and Several reflection micro-structure 327 being positioned at this back side 326.Described reflection micro-structure 327 can be Utilize the array site that mode of printing is formed, it is also possible to be processed to form by other means Structure, light that can be described backlight luminescence part 322 is incident and next is towards front-reflection, to provide Light gives this picture-display-region 223.And this transparent area 324 is not provided with reflection micro-structure in principle 327, for the region of light-permeable, when allowing user's ecto-entad observe, can be via this viewing area With this transparent area 324,224 see that this casing 1 (Fig. 1) is internal.

The installing frame 31 of the present embodiment coordinates this backlight module 32 structure to design, this installing frame The quantity of the first frame bar 311 of 31 is two, and lay respectively at the top of whole framework with Bottom.The described illuminating part 41 of this luminescence unit 4 is positioned at this first frame bar 311 of lower section On.

The present embodiment by the collocation design of this panel module 22 with this backlight module 32, up to To effect identical with this first embodiment.

Refering to Fig. 6, one the 3rd embodiment of the door apparatus of the utility model electrical equipment, this electrical equipment It is as a example by a refrigerator, this picture-display-region 223 of this panel module 22 of this door apparatus Arrange for left and right with this viewing area 224.This picture-display-region 223 can show the refrigeration temperature of refrigerator The information frames such as degree, cryogenic temperature, and this picture-display-region 223 may be designed as contact panel, Which is provided with and several be available for the button 25 that touch-control controls, be used for setting and control refrigerated storage temperature, cold Freeze temperature, startup deodorization functions, start the functions such as release silver ion is sterilized.By this viewing area 224 it can be seen that this refrigerator inside storage food.

The present embodiment is applied on ice chest, and this door apparatus has display picture equally concurrently and is available for Watch the function of this refrigerator inside, can reach effect identical with this first embodiment.

Claims

1. a door apparatus for electrical equipment, is arranged on a casing of an electrical equipment, should Casing defines an accommodation space with an opening, it is characterised in that: this electrical equipment Door apparatus comprises a door-plate unit and a back light unit, and this door-plate unit can open ground Being installed on this casing and can close this opening, this door-plate unit includes a panel module, This panel module has a picture-display-region, and one integrally connects with this picture-display-region Connect and can printing opacity for watch this accommodation space viewing area, this back light unit includes a company Be arranged on this door-plate unit dynamicly and to should panel module and the backlight module that arranges, should Backlight module provides this picture-display-region light.

2. the door apparatus of electrical equipment as claimed in claim 1, it is characterised in that: this electrical equipment Door apparatus also comprise an insulating unit being arranged at linkedly on rear side of this back light unit, This insulating unit includes the partition wall of two time intervals, and one connects described partition wall And define the surrounding wall of an insulated space with described partition wall.

3. the door apparatus of electrical equipment as claimed in claim 2, it is characterised in that: this is heat insulation Space is vacuum.

4. the door apparatus of electrical equipment as claimed in claim 1, it is characterised in that: this backlight Unit also includes an installing frame being arranged at linkedly on this door-plate unit, this installing frame circle Make adjacent first space and a second space, this first space and this second sky Between respectively to should the position of picture-display-region and this viewing area, this backlight module is installed on this Installing frame is also positioned at this first space.

5. the door apparatus of electrical equipment as claimed in claim 4, it is characterised in that: this electrical equipment Door apparatus also comprise one be arranged at this second space and for illuminate this viewing area send out Light unit.

6. the door apparatus of electrical equipment as claimed in claim 5, it is characterised in that: this installation Frame include three between the upper and lower every the first frame bar, and two be connected to described first frame Second frame bar of the left and right sides of bar, described first frame bar and the second frame bar define jointly Under adjacent this first space and this second space, this luminescence unit includes several being respectively mounted It is positioned at the illuminating part on middle two the first frame bars with lower section in this installing frame.

7. the door apparatus of electrical equipment as claimed in claim 1, it is characterised in that: this viewing District's energy is controlled and changes between a light transmission state and an alternatively non-transparent state, this viewing area When being in this light transmission state, energy printing opacity is for watching this accommodation space.

8. the door apparatus of electrical equipment as claimed in claim 1, it is characterised in that: this backlight Module includes a light guide plate, and at least one is positioned at the backlight luminescence of this light guide plate side Part, this light guide plate have one to should the light guide zone of this picture-display-region of panel module, This light guide zone has an incidence surface towards this backlight luminescence part, a back side backwards, And the several reflection micro-structure being positioned at this back side, described reflection micro-structure is by this backlight luminescence The light that part is incident and comes is towards front-reflection, to provide light to this picture-display-region.

9. the door apparatus of electrical equipment as claimed in claim 8, it is characterised in that: this leaded light Plate also has an one and connects this light guide zone and to should this viewing area saturating of panel module Light district.

10. the door apparatus of electrical equipment as claimed in claim 1, it is characterised in that: this panel Module includes a display floater with this picture-display-region and this viewing area, this display surface The area of plate contains whole described accommodation space.

The door apparatus of 11. electrical equipment as claimed in claim 1, it is characterised in that: this electrical equipment Being a refrigerator, this picture-display-region shows refrigerated storage temperature and the cryogenic temperature of this refrigerator, should Picture-display-region is a contact panel, and has several touch-control that is available for set refrigerated storage temperature Button with cryogenic temperature.