CN1779025A - Knob assembly structure of controller for roller-type washer - Google Patents
Knob assembly structure of controller for roller-type washer Download PDFInfo
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- CN1779025A CN1779025A CN 200410072838 CN200410072838A CN1779025A CN 1779025 A CN1779025 A CN 1779025A CN 200410072838 CN200410072838 CN 200410072838 CN 200410072838 A CN200410072838 A CN 200410072838A CN 1779025 A CN1779025 A CN 1779025A
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- control panel
- dial plate
- knob
- circuit substrate
- controller
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention is about a knob unit of the controller for roller washer. It can improve the structure of the dial and minify the space between the dial and the knob, so it can avoid making the barrier for the turning of the knob. It is made up of the circuit mother-board, the control panel, the coder, the knob, the light shelf, the dial and the supported rib.
Description
Technical field
The present invention relates to washing machine, more particularly, relate to the roller washing machine knob assembly structure of controller.
Background technology
Generally speaking, the mode of washing that roller washing machine adopts is under the state of putting into washing agent, washings and washings in the cylinder, utilizes the mode of being washed by frictional force between the cylinder of motor-driven rotation and the washings.Therefore, roller washing machine has almost not damage of washings, can not make washings confuse one and reach hand rubbing and wash advantages such as effect.
Fig. 1 is the outward appearance oblique view of general roller washing machine.As shown in the figure, the body 1 of roller washing machine roughly forms hexahedron, and the door of putting into and take out washings is installed in the front of body 1.
And, on the top of roller washing machine body 1 front control panel 100 is installed.Be equipped with the user to import a plurality of buttons 150 and the knob 300 of washing control instruction on the above-mentioned control panel 100, and the display window 170 that shows remaining time and washing situation.
Button 150 and knob 300 are the instruction inputting devices for the running washing machine, when selecting wash time, washing methods, dewatering type and drying mode, the user operates above-mentioned each button 150 and 300 input desired washing procedure [Course] and times of knob.
Display window 170 is informed to wash to the user by literal and symbol and is carried out washing information such as state and remaining time.
Fig. 2 is the exploded perspective view of drum washer control panel portion in the past, and Fig. 3 shows the structure of drum washer control panel portion controller knob assembly in the past.As shown in Figures 2 and 3, control panel 100 constitutes the structure that covers circuit substrate 600, and circuit substrate 600 is installed on the body 1, and encoder 500 is installed on the circuit substrate 600.In addition, on the position of the installation knob 300 of control panel 100, be formed with through hole 110.
For adjusting knob 300 externally, knob 300 runs through through hole 110.Around knob 300 dial plate 200 is set, the outer peripheral face (L1) separated by a distance of dial plate 200 and knob 300 also is installed on the control panel 100.
Above-mentioned dial plate 200 be installed in control panel 100 below, simultaneously, in order to be in same plane above the front that makes dial plate 200 and the control panel 100, dial plate 200 constitutes the break difference structure of twice vertical curve.Be formed with hook 120 on control panel 100 following, dial plate 200 sandwiches 120 li on hook and is fixed.
In addition, in order to allow the user utilize light to observe knob position on the dial plate at night, the light source of giving out light along the dial plate circumference hole 210 of giving out light is arranged on the dial plate 200, as light source indicator lamp (LED) 410 by lamp supporter 400 around and be installed on the circuit substrate 600 that is close to hole 210 lower positions of giving out light.
But the mounting structure existence of foregoing knob in the past 300 is difficult to the gap (L1) between dial plate 200 and the knob 300 is controlled at prescribed distance with interior shortcoming.
Promptly, when on the control panel 100 during in conjunction with dial plate 200, control panel 100 bottoms to be that hook 120 in conjunction with dial plate 200 occurs crooked, just there is error the position of the hook 120 after perhaps making itself, so the situation that the installation site of dial plate 200 is offset the initial design position a little occurs.
Further specify, because the skew of the position of dial plate 200, when knob 300 rotations, become the phenomenon that occurs influence aesthetic appearance greatly in a side because of itself and spacing between the dial plate 200, the while is in the phenomenons of opposite side generation knob 300 and dial plate 200 mutual interference.
Summary of the invention
The present invention proposes for the shortcoming that solves above-mentioned prior art and exist, and its purpose is, provides a kind of dial plate that makes installation to be fixed on knob assembly structure on the tram pre-designed on the control panel.
In order to achieve the above object, the knob assembly structure of controller of the roller washing machine that the present invention relates to (structure of rotary-knob assembly in Washing machine) includes circuit substrate, be formed with the control panel of through hole when covering circuit substrate, be installed in the encoder on the circuit substrate, connect the knob of through hole when axle is incorporated into encoder in order can externally to adjust, be fixed on the lamp supporter of the annular on the circuit substrate from the bottom of knob, it is characterized in that, also possess and insert in the control panel through hole and be fixed on the control panel simultaneously at intervals dial plate around the knob outside, and in order to be close to that the lamp supporter is supported dial plate and fixed dial position and the ribs that forms in the dial plate bottom.
In addition, the knob assembly structure of controller of the roller washing machine that the present invention relates to (structure of rotary-knob assembly in washing machine) includes circuit substrate, be formed with the control panel of through hole when covering circuit substrate, be installed in the encoder on the circuit substrate, connect the knob of through hole when axle is incorporated into encoder in order can externally to adjust, be fixed on the lamp supporter of the annular on the circuit substrate from the bottom of knob, it is characterized in that, also possess and insert in the control panel through hole and be fixed on the control panel simultaneously at intervals dial plate around the knob outside, and in order to be close to that the lamp supporter is supported dial plate and fixed dial position and the ribs that forms on the top of lamp supporter.
Above-mentioned control panel is identical with structure in the past, constitutes the structure that the circuit substrate of multiple work button and encoder is arranged above covering.
The knob assembly structure of controller of roller washing machine involved in the present invention, when on control panel, dial plate being installed, make dial plate by the ribs support on a certain parts in dial plate and the lamp supporter, thus can avoid dial plate is installed the time skew of contingent position and prevent to install after the position skew.
In addition, owing to only needing to form the just position of energy fixed dial of simple ribs structure, so can reduce manufacturing cost.
Description of drawings
Fig. 1 is general roller washing machine outward appearance oblique view.
Fig. 2 is the exploded perspective view of Fig. 1 intermediate roll washer control panel portion.
Fig. 3 is the knob assembly structure of controller profile of prior art.
Fig. 4 is the dial plate of the present invention the 1st embodiment and the structure oblique view of knob.
Fig. 5 is the knob assembly structure of controller profile of the present invention the 1st embodiment.
Fig. 6 is the knob assembly structure of controller profile of the present invention the 2nd embodiment.
The description of symbols of accompanying drawing major part
10: control panel, 11: through hole,
12: hook, 20: dial plate,
20a, 40a: ribs, 30,30 ': knob,
40,40 ': the lamp supporter, 41,41 ': lamp,
50,50 ': encoder, 51,51 ': the encoder axle,
60,60 ': circuit substrate.
The specific embodiment
Specify the knob assembly structure of controller of roller washing machine of the present invention below in conjunction with drawings and Examples.
Fig. 4 is the dial plate of the present invention the 1st embodiment and the structure oblique view of knob, and Fig. 5 is the knob assembly structure of controller profile of the present invention the 1st embodiment, and Fig. 6 is the knob assembly structure of controller profile of the present invention the 2nd embodiment.
As Fig. 4 and shown in Figure 5, the controller knob assembly of the present invention the 1st embodiment includes circuit substrate 60, cover circuit substrate 60 and be formed with the control panel 10 of through hole 11.
In addition, the annular lamp supporter 40 around periphery, knob 30 bottom is installed on the circuit substrate 60, dial plate 20 is separated by a distance around setting with knob 300 outer peripheral faces, inserts 11 li of through holes that are fixed on control panel 100 simultaneously.
Dial plate 20 to connect the top of control panel 10 and is close to the following of control panel 10 simultaneously and forms the break difference structure of twice warpage in order to be parallel to.
At this moment, be combined in back rotation on the control panel 10 in order to prevent dial plate 20, dial plate 20 peripheries below being close to control panel 10 are formed with at least more than one holddown groove 22,22 li hooks 12 in conjunction with control panel 10 of holddown groove.
And, in order to allow the user utilize light to observe knob position on the dial plate at night, be formed with the light source hole 21 of giving out light on the dial plate 20 on be parallel to control panel 10, as light source indicator lamp (LED) 41 by lamp supporter 40 around and be installed on the circuit substrate 60 that is close to hole 210 lower positions of giving out light.
In addition, in the bottom of dial plate 20 ribs 20a is arranged.When assembling control panel 10 and circuit substrate 60, ribs 20a is close to a side of lamp supporter 40, with the position of adjustment and fixed dial 20.
At this moment, for the ribs 20a assembling that makes the adjustment of being close to lamp supporter 40 1 sides and fixed dial 20 positions easily, it is best that ribs 20a has inclined plane 20b.
That is, the effect of inclined plane 20b is to prevent to be made control panel 10 and the circuit substrate 60 assembling efforts that dial plate 20 is installed by 40 obstructions of the lamp supporter on the circuit substrate 60 because of the ribs 20a of dial plate 20.
In this case, the inclined plane not only forms on above-mentioned ribs 20a, but also can form catching up with to state on the lamp supporter 40 that ribs 20a is close to.
The following describes assembling and the effect thereof of the invention described above the 1st embodiment.
At first, the holddown groove 22 of alignment dial plate 20 and the hook 12 below the control panel 10, and it is mutually combined.
Then, knob 30 is combined on the encoder axle 51 of the encoder 50 on the circuit substrate 60, the control panel 10 that dial plate 20 is installed is being assembled with the state that covers circuit substrate 60.
As mentioned above, when dial plate 20 is installed on the control panel 10, even because of there are some errors the position of hook 12 distortion dial plates 20 with between the initial design position, when the control panel that dial plate 20 is installed 10 is finally assembled with circuit substrate 60 again, a side of the ribs 20a contact lamp supporter 40 of supported dial plate 20 is pushed owing to be designed to contact with lamp supporter 40 earlier, can return to the initial design position again.
Promptly, because ribs 20a forms in the bottom of dial plate 20, in the time of assembling control panel 10 and circuit substrate 60, dial plate 20 can be installed to original design attitude, and can prevent after installing that dial plate 20 positions from moving, can also make in addition that gap (L2) minimizes between dial plate 20 and the knob 30.
Fig. 6 is the knob assembly structure of controller of the present invention the 2nd embodiment.The 2nd embodiment is that with the difference of the 1st embodiment the ribs 40a ' of fixed dial 20 ' position is formed on the lamp supporter 40 ' upward.
Promptly, as shown in Figure 6, under the situation of the 2nd embodiment, both made when dial plate 20 ' is installed, because of control panel 10 ' hook 12 ' wait bending that the change in location of dial plate 20 ' takes place, when control panel 10 ' be close to circuit substrate 60 ' time, can make dial plate 20 ' return to the initial design position again combination the time and be fixed on this position with the ribs 40a ' contact of lamp supporter 40 '.
Therefore, the 2nd embodiment is also identical with the 1st embodiment, after also can and making in design the gap (L2 ') between knob 30 ' and the dial plate 20 ' is minimized.
In the 2nd embodiment,, on the ribs 40a ' of lamp supporter 40 ', has inclined plane 40b ' for best also in order to assemble easily.
As mentioned above, the present invention is to be the explanation that carry out at the center with the preferred embodiment, but those of ordinary skill in the art can produce to catch up with in basic fundamental thought range of the present invention and states the different various deformation embodiment of embodiment.
Claims (7)
1, a kind of knob assembly structure of controller of roller washing machine, include circuit substrate, be formed with the control panel of through hole when covering circuit substrate, be installed in the encoder on the circuit substrate, connect the knob of through hole when axle is incorporated into encoder in order can externally to adjust, be fixed on the lamp supporter of the annular on the circuit substrate from the bottom of knob, it is characterized in that, also possess and insert in the control panel through hole and be fixed on the control panel simultaneously at intervals dial plate around the knob outside, and in order to be close to that the lamp supporter is supported dial plate and fixed dial position and the ribs that forms in the dial plate bottom.
2, a kind of knob assembly structure of controller of roller washing machine, comprise circuit substrate, be formed with the control panel of through hole when covering circuit substrate, be installed in the encoder on the circuit substrate, connect the knob of through hole when axle is incorporated into encoder in order can externally to adjust, be fixed on the lamp supporter of the annular on the circuit substrate from the bottom of knob, it is characterized in that, also possess and insert in the control panel through hole and be fixed on the control panel simultaneously at intervals dial plate around the knob outside, and in order to be close to that the lamp supporter is supported dial plate and fixed dial position and the ribs that forms on the top of lamp supporter.
3, the knob assembly structure of controller of roller washing machine according to claim 1 and 2 is characterized in that, forms hook in the inboard of control panel, and is formed in the structure of fixed dial in the hook.
4, the knob assembly structure of controller of roller washing machine according to claim 3 is characterized in that, is being formed with at least more than one the holddown groove that is inserted in order to prevent dial plate to be installed on the control panel back rotation in the hook on the dial plate.
5, the knob assembly structure of controller of roller washing machine according to claim 1, it is characterized in that, for easy assembling is equipped with the control panel of dial plate and has the circuit substrate of lamp supporter, with ribs that the lamp supporter contacts on be formed with the inclined plane.
6, the knob assembly structure of controller of roller washing machine according to claim 2 is characterized in that, for easy assembling is equipped with the control panel of dial plate and has the circuit substrate of lamp supporter, with ribs that dial plate contacts on be formed with the inclined plane.
7, the knob assembly structure of controller of roller washing machine according to claim 1, it is characterized in that, in order to assemble control panel that dial plate is installed and circuit substrate easily, on the lamp supporter that calcaneus branches support ribbed joint touches, be formed with the inclined plane with lamp supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072838 CN1779025A (en) | 2004-11-19 | 2004-11-19 | Knob assembly structure of controller for roller-type washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072838 CN1779025A (en) | 2004-11-19 | 2004-11-19 | Knob assembly structure of controller for roller-type washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1779025A true CN1779025A (en) | 2006-05-31 |
Family
ID=36769478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072838 Pending CN1779025A (en) | 2004-11-19 | 2004-11-19 | Knob assembly structure of controller for roller-type washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1779025A (en) |
-
2004
- 2004-11-19 CN CN 200410072838 patent/CN1779025A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |