Content of the invention
The present invention completes in view of the above problems, and its problem is to seek to make circuit base
Refrigerator doors that parts on plate will not contact with the front panel of refrigerator in installation process and ice
Case.
The refrigerator doors of the present invention, possesses front panel and is positioned at the Sub-assembly Dept at described front panel rear portion,
It is characterized in that, described Sub-assembly Dept possesses: circuit board unit, at least include circuit substrate and
Receive and support the substrate holder of described circuit substrate;And Denso receiver, it is used for accommodating described
Circuit board unit and the inside being inserted into described refrigerator doors, described Denso receiver has
1st track and the 2nd track, described substrate holder has the 1st position limiting structure and the 2nd position limiting structure,
By described display base plate unit to described Denso receiver insertion during, described 1st limit
Bit architecture moves along described 1st track, and limits described circuit substrate and be perpendicularly to the insertion direction
Direction on position, described 2nd position limiting structure moves along described 2nd track, the described 2nd
Track has the 1st rake, inserts the shape of described Denso receiver at described circuit board unit
Under state, the 2nd position limiting structure crosses described 1st rake, makes described circuit board unit and institute
The back side stating front panel abuts.
According to the refrigerator doors of the present invention, owing to being provided with on Denso receiver and substrate holder mutually
The track of coupling and position limiting structure such that it is able to limit the circuit substrate being installed in substrate holder
Position, it is to avoid the parts on circuit substrate contact with the front panel of refrigerator in installation process.
Furthermore it is preferred that in the refrigerator doors of the present invention, described 1st track is in direction of insertion
Top be provided with the 1st buffer part, described 1st buffer part make described circuit board unit to away from
The direction of described front panel is moved.According to such structure, ensure that in installation process
Parts on circuit substrate do not contact with the front panel of refrigerator, and can facilitate and successfully make electricity
Base board unit is inserted into refrigerator inside.
Furthermore it is preferred that in the refrigerator doors of the present invention, described 1st track is in direction of insertion
End be provided with the 2nd buffer part, insert described Denso receiver at described circuit board unit
During, described 2nd buffer part makes described circuit board unit lentamente to close to before described
The direction of plate is moved.It according to such structure, is prevented from circuit board unit and is crossing the 1st
Suddenly lift during track.
Furthermore it is preferred that in the refrigerator doors of the present invention, described circuit board unit is also equipped with
3rd position limiting structure, after described circuit board unit is inserted into described Denso receiver, institute
State the 3rd position limiting structure to be positioned on described 2nd track, thus limit described circuit board unit and exist
The position on direction being perpendicularly to the insertion direction.According to such structure, can be further ensured that
Circuit board unit is relatively fixed with Denso receiver.
Furthermore it is preferred that in the refrigerator doors of the present invention, described 2nd track is also equipped with the 2nd
Rake, described 2nd rake is for guiding the movement of described 3rd position limiting structure.According to this
The structure of sample, can make circuit board unit be inserted into the process of refrigerator inside more smooth and easy.
Furthermore it is preferred that in the refrigerator doors of the present invention, described 1st position limiting structure and described
2nd position limiting structure is arranged at the side of described circuit board unit, and limits described circuit
Displacement on vertical with direction of insertion and parallel with described front panel direction for the base board unit.Root
According to such structure, the relative solid of circuit board unit and Denso receiver can be further ensured that
Fixed.
Furthermore it is preferred that in the refrigerator doors of the present invention, described substrate holder is provided with handle portion.
According to such structure, circuit board unit can be easily removed.
Furthermore it is preferred that in the refrigerator doors of the present invention, described circuit board unit has
Bury the groove of wire harness.According to such structure, can easily wire harness be hidden and circuit substrate
In unit.
Furthermore it is preferred that in the refrigerator doors of the present invention, described circuit substrate is provided with face
Plate face side touch operation is converted to the touch key-press of the signal of telecommunication, in described direction of insertion, institute
State the starting point of described 2nd buffer part of the 1st track and the described 1st of described 2nd track tilts
Distance between the starting point in portion, is more than the maximum away from described touch key-press for described 2nd position limiting structure
Distance.According to such structure, the storage of described Denso can be inserted at described circuit board unit
During box, prevent touch key-press from contacting with refrigerator front panel further.
Another object of the present invention is to, provide a kind of refrigerator, it possesses above-described refrigerator
Door.
Furthermore it is preferred that in the refrigerator of the present invention, described refrigerator doors is glass door body.
The effect of invention
Refrigerator according to the present invention and refrigerator doors, can limit the circuit base being installed in substrate holder
The position of plate, it is to avoid the parts on circuit substrate contact with the front panel of refrigerator in installation process,
Thus prevent the parts on circuit substrate from deviateing from installation site.
Brief description
Fig. 1 is the exploded perspective view of the refrigerator doors representing the present invention.
Fig. 2 is the stereogram of the circuit board unit of the refrigerator doors representing the present invention.
Fig. 3 is the stereogram of the Denso receiver of the refrigerator doors representing the present invention.
Fig. 4 is the assembling of the circuit board unit of the refrigerator doors representing the present invention and Denso receiver
During three-dimensional cutaway view.
Fig. 5 is the assembling of the circuit board unit of the refrigerator doors representing the present invention and Denso receiver
During sectional view.
Fig. 6 is the assembling of the circuit board unit of the refrigerator doors representing the present invention and Denso receiver
Sectional view after completing.
Fig. 7 is the flow chart of the installation method of the refrigerator doors representing the present invention.
Symbol description
100 ... refrigerator doors, 1 ... front panel, 2 ... door body, 3 ... inner bag, 20 ... Sub-assembly Dept,
21 ... circuit board unit, 22 ... Denso receiver, 23 ... circuit substrate, 24 ... substrate holder,
221 ... the 1st track, 222 ... the 2nd track, 231 ... touch key-press, 232 ... display unit,
241 ... the 1st position limiting structure, 242 ... the 2nd position limiting structure, 243 ... the 3rd position limiting structure, 244 ...
Handle portion, 245 ... wire harness groove, 2211 ... the 1st buffer part, 2212 ... the 2nd buffer part, 2221 ...
1st rake, 2222 ... the 2nd rake.
Detailed description of the invention
The present invention will be described in more detail with embodiment below in conjunction with the accompanying drawings.
Describe the preferred reality of refrigerator doors involved in the present invention and refrigerator referring to the drawings in detail
Execute mode.Additionally, in the description of the drawings, it is accompanied by same symbol to same or considerable part,
The repetitive description thereof will be omitted.
Fig. 1 is the exploded perspective view of the refrigerator doors 100 representing the present invention.As it is shown in figure 1, ice
Chamber door 100 possesses front panel 1 and is positioned at the door body 2 at front panel 100 rear portion.Further, before
After plate 1 and door body 2 are together combined with inner bag 3, formed refrigerator doors 100 by foaming.Door
Framework 2 possesses Sub-assembly Dept 20.
Fig. 2 is the stereogram of the circuit board unit 21 of the refrigerator doors representing the present invention.Fig. 3 is
Represent the stereogram of the Denso receiver 22 of the refrigerator doors of the present invention.Sub-assembly Dept 20 possesses: electricity
Base board unit 21, at least includes circuit substrate 23 and storage the substrate holder supporting circuit substrate
24;And Denso receiver 22, it is used for accommodating circuit board unit 21 and be inserted into refrigerator
The inside of door 100.Circuit substrate 23 for example can include touch key-press the 231st, display unit 232
And other electronic components etc..
Denso receiver 22 has the 1st track the 221 and the 2nd track 222, and substrate holder 24 has
1st position limiting structure the 241 and the 2nd position limiting structure 242, by display base plate unit 21 to Denso
During receiver 22 inserts, the 1st position limiting structure 241 moves along the 1st track 221, and
Limiting circuit substrate 23 position in a direction perpendicular to the insertion direction, the 2nd position limiting structure 242
Move along described 2nd track 222.2nd track 222 has the 1st rake 2221, at electricity
In the state of base board unit 21 inserts Denso receiver 22, the 2nd position limiting structure 242 is crossed
1st rake 2221, makes the back side abutting of circuit board unit 21 and front panel 1.
Specifically, the 1st track 221 is arranged at the position of the close front panel 1 of Denso receiver 22
Put.The orbital plane of the 1st track 221 is towards the direction contrary with front panel 1.2nd track 222
It is arranged at the position away from front panel 1 of Denso receiver 22.The orbital plane of the 2nd track 222
Towards front panel 1.Additionally, in this example, the 1st position limiting structure 241 is for being arranged at substrate holder
The projection of two sides of 24.Its cross sectional shape can be triangle, but is not limited to this, as long as
Can coordinate with the 1st track 221 or semicircle, the various shape such as quadrangle
Shape.Additionally, in this example, the 2nd position limiting structure 242 is for arranging compared with the 1st position limiting structure 241
The projection of two sides being positioned at substrate holder 24 in the rear end of direction of insertion.And, in order to make
2nd position limiting structure 242 preferably moves along the 2nd track 222, from the left and right directions of refrigerator
Seeing, the 2nd position limiting structure 242 can have the cross section in curved shape, but is not limited to this, only
Want to make the 2nd position limiting structure 242 smooth and easy along the 2nd track the 222 and the 1st rake 2221
Ground is mobile.
Additionally, the top in direction of insertion of the 1st track is provided with the 1st buffer part 2211, the 1st
Buffer part 2211 makes circuit board unit 21 move to the direction away from front panel 1.Namely
Say, the 1st buffer part 2211 by with the coordinating of the 1st position limiting structure 241, by circuit substrate list
Unit 21 is lentamente while inserting towards refrigerator doors 100 is internal, towards the direction away from front panel 1
Mobile.Thus, during circuit board unit 21 inserts Denso receiver 22, circuit
Substrate 23 will not contact with front panel 1, thus the electronic unit on circuit substrate 23 will not be inclined
From installation site.Additionally, the 1st buffer part 2211 can be the inclined plane with linearity, also
Can be for having curvilinear inclined plane, as long as circuit board unit 21 can be guided away from front panel
1.
Additionally, the 1st track 221 is provided with the 2nd buffer part 2212 at the end of direction of insertion,
During circuit board unit 21 inserts Denso receiver 22, the 2nd buffer part 2212 makes electricity
Base board unit 21 moves to the direction close to front panel 1 lentamente.It is to say, the 2nd delays
Rush portion 2212 by with the coordinating of the 1st position limiting structure 241, by slow for circuit board unit 21
Ground, while inserting towards refrigerator doors is internal, moves towards the direction close to front panel 1.Thus,
Be prevented from lifting suddenly of circuit board unit 21, thus avoid circuit substrate 23 with above
Plate 1 contacts.
Additionally, circuit board unit 21 can also possess the 3rd position limiting structure, at circuit substrate list
After unit 21 is inserted into Denso receiver 22, the 3rd position limiting structure 243 is positioned at the 2nd track 222
On, thus the position that limiting circuit base board unit 21 is in a direction perpendicular to the insertion direction.By
This, can be further ensured that being relatively fixed of circuit board unit 21 and Denso receiver 22.
Additionally, the 2nd track 222 is also equipped with the 2nd rake 2222, described 2nd rake 2222
For guiding the movement of the 3rd position limiting structure 243.Specifically, the 2nd rake 2222 is compared
It is located closer to the position of the opening of Sub-assembly Dept 20 in the 1st rake 2221.Inclined by the 2nd
Oblique portion 2222 coordinates with the 3rd position limiting structure 243, inserts Denso at circuit board unit 21
In the process later stage of receiver 22, circuit board unit 21 and front panel 1 keeping parallelism can be made.
Herein, identically with the 2nd position limiting structure 242, look up from the right and left of refrigerator, the 3rd limit
Bit architecture 243 can have the cross section in curved shape, but is not limited to this, as long as the 3rd can be made
Position limiting structure 243 is mobile swimmingly along the 2nd track the 222 and the 2nd rake 2222.
Moreover it is preferred that the 1st position limiting structure the 241 and the 2nd position limiting structure 242 is arranged at
The side of circuit board unit, and limit circuit board unit 21 on the left and right directions of refrigerator
Displacement.Thereby, it is possible to ensure circuit board unit 21 and Denso receiver 22 each side
Being relatively fixed upwards.Additionally, handle portion 244 can be provided with in substrate holder 24.Thus, energy
It enough is easily removed circuit board unit 21 by handle portion 244.Additionally, circuit board unit
There is on 21 the wire harness groove 245 burying wire harness.Thereby, it is possible to easily wire harness is hidden and electricity
In base board unit.Additionally, can be provided with the touch operation of panel surface side on circuit substrate 23
Be converted to the touch key-press 231 of the signal of telecommunication.Thus, insert Denso at circuit board unit 21 to receive
It during case 22, is prevented from touch key-press 231 and contacts with refrigerator front panel 1.
Below in conjunction with Fig. 4~6, the insertion process to circuit board unit 21 and Denso receiver 22
Illustrate.
Fig. 4 is circuit board unit 21 and the Denso receiver of the refrigerator doors 100 representing the present invention
Stereogram in the assembling process of 22.Fig. 5 is the circuit base of the refrigerator doors 100 representing the present invention
Sectional view in the assembling process of Slab element 21 and Denso receiver 22.Fig. 6 is to represent this
After being completed of the circuit board unit 21 of bright refrigerator doors 100 and Denso receiver 22
Sectional view.
As shown in Figure 4, Figure 5, at circuit board unit 21 to the insertion of Denso receiver 22
Cheng Zhong, first, the 1st position limiting structure 241 contacts with the 1st buffer part 2211, so that circuit
The tip of base board unit 21 moves to the direction away from front panel 1, afterwards, and the 2nd position limiting structure
242 contact with the 2nd track 222.Hereafter, the 1st position limiting structure 241 is along the 1st track 221
Motion, the 2nd position limiting structure 242 moves along the 2nd track 222.Until the 1st position limiting structure 241
After the 2nd buffer part 2212, the tip of circuit board unit 21 is due to the 2nd buffer part 2212
Effect with the 1st rake 2221 and towards the direction motion close to front panel 1.Afterwards,
As shown in Figure 6, the 2nd position limiting structure 242 crosses the 1st rake 2221, the 3rd position limiting structure
243 cross the 2nd rake 2222, thus circuit board unit 21 is fully inserted into Denso and receives
In case 22.
In addition, as shown in Figure 6, it is preferable that in the refrigerator doors 100 of the present invention, inserting
On direction, the of the starting point of the 2nd buffer part 2212 of the 1st track 221 and the 2nd track 222
Distance L1 between the starting point of 1 rake 2221, presses away from touch more than the 2nd position limiting structure 242
Ultimate range L2 of key 231.Thereby, it is possible to insert Denso at circuit board unit 21 further
During receiver 22, prevent touch key-press 231 from contacting with refrigerator front panel 1.
Additionally, the refrigerator doors 100 of the present invention is preferred for the refrigerator with glass door body.
The installation method of involved in the present invention refrigerator doors is described below, as it is shown in fig. 7, its bag
Include: laminating step S1, foaming step S2 and substrate installation steps S3.
In laminating step S1, by refrigerator front panel the 1st, inner bag the 3rd, Sub-assembly Dept 20 and door body 2
Install mutually and fit.
It in foaming step S2, is configured between front panel 1 and inner bag 3 with Denso receiver 22
In the state of foam.The fixture at this point it is possible to jump a queue around Denso receiver 22.And
And in foaming step, foam again after wire harness can being put in wire harness groove 245.This
Sample is possible to prevent to jump a queue the impact that fixture makes to produce wire harness.
In substrate installation steps S3, by circuit board unit 21 with its display surface in the face of front panel 1
State, substrate holder 24 and circuit substrate 23 are inserted with the direction along the surface of front panel 1
Enter to the Denso receiver 22 being arranged in refrigerator doors.Substrate holder 24 is by the 1st position limiting structure the 241st,
2nd position limiting structure 242 is mobile extremely via the guiding of the 1st track 221 and the 2nd track 222
The installation site of regulation.Further, due to the existence of the 1st track 221, and circuit substrate 23 is made
On electronic unit (especially touch key-press 231) will not during insertion with front panel 1
Contact.Additionally, after circuit board unit 21 inserts Denso receiver 22, by by base
Plate lid covers the opening portion of Denso receiver 22 in the way of becoming a face with door body 2, from
And complete to install.Thus, staff is when installing circuit board unit Unit 21, if simple
Circuit board unit 21 is inserted by single ground along track, it is not necessary to additionally takes time and energy and prevents from inserting
The electronic unit of circuit board unit 21 and contacting of front panel 1 during entering.
Refrigerator doors according to the present invention and refrigerator, can limit the circuit base being installed in substrate holder
The position of plate, it is to avoid the parts on circuit substrate contact with the front panel of refrigerator in installation process,
Thus prevent the parts on circuit substrate from deviateing from installation site.
The refrigerator of the present invention is not limited to the above embodiment, other various changes
Shape is all possible.For example, although in the above-described embodiment exemplified with have glass door body and
The refrigerator doors of touch-key, but be not limited to this or only there is the ice of display unit
Chamber door.Additionally, the button in refrigerator doors is also not limited to touch-key or tradition
Mechanical key.In addition, those skilled in the art can be according to the electronics unit on circuit substrate
The layout of part suitably arranges the position of each track and each position limiting structure.
Although the present invention being illustrated above in association with drawings and Examples, but permissible
Understanding, described above does not limit the present invention in any form.Those skilled in the art without departing from
As required the present invention can be carried out in the case of the connotation of the present invention and scope deformation and
Change, these deformation and change are within the scope of the present invention.