CN209390035U - The annular touch control structure of electric appliance - Google Patents
The annular touch control structure of electric appliance Download PDFInfo
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- CN209390035U CN209390035U CN201920132405.9U CN201920132405U CN209390035U CN 209390035 U CN209390035 U CN 209390035U CN 201920132405 U CN201920132405 U CN 201920132405U CN 209390035 U CN209390035 U CN 209390035U
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Abstract
The utility model discloses the annular touch control structure of electric appliance, including control panel, at control panel bottom surface and in a ring annular touch circuit plate, the control circuit board being connect with annular touch circuit plate, the display screen circuit board being connect with control circuit board, control panel, which is equipped with, is embedded the display screen opening into for display screen circuit board, and control panel is equipped with the touch pattern of adaptation corresponding with annular touch circuit plate；Annular touch circuit plate includes the copper-clad plate of annular, the touch-control IC set on copper-clad plate lateral position；Copper-clad plate include annular substrate layer, be covered in substrate layer upper surface top coat, set on substrate layer lower end surface and formed objective circuit pattern copper foil circuit layer, apply be set to copper foil circuit layer lower end surface insulating layer；Copper foil circuit layer is made of several touch copper foil units, is touched mutually breaking between copper foil unit and is combined into annular shape, touches copper foil unit and connect respectively with touch-control IC, touch pattern is corresponded with copper foil unit is touched.
Description
Technical field
The utility model relates to the technical fields of electrical accessorie, the in particular to annular touch control structure of electric appliance.
Background technique
Usually need to be applied to encoder in the control structure of existing electric appliance, encoder can be by angular displacement, rotation side
To, rotation data conversions such as angle at electric signal, to realize selection and adjust the function of operation object, operation object be can be
Functional mode, temperature, time etc..Encoder is substantially all equipped with code-disc and brush, and brush is contacted with code-disc, and brush is matched with code-disc
Electric signal can be converted into for angular displacement of the brush on code-disc, direction of rotation, rotation angle etc. by closing.Specifically, existing volume
Code device generally comprises shaft, axle sleeve, rotary positioning mechanism, code-disc, switch contact, brush complex, bracket etc., and rotates and determine
Position mechanism includes turntable and flexible positioning piece etc., it is seen then that the structure design very complicated and requirement precision of existing encoder, it is raw
Manufacturing procedure very complicated is produced, manufacturing and processing equipment is more, and occupied area is larger, and production efficiency is low, it is difficult to carry out large batch of amount
Metaplasia produces, and production cost is high, greatly reduces the market competitiveness；In addition, existing encoder is in operation, need
Multiple fingers are wanted to carry out knob-operated, control operation is not easy enough quick；In addition, the thickness of encoder is larger, so not
Conducive to electric appliance structure design it is lightening, limit electrical structure can scope of design, structure design is restricted and inadequate
Flexibly.
Therefore, how to realize that a kind of structure is simple and novel, control is simple and efficient to handle, and structure is simplified, production and processing
Process is also simplified, and can carry out mass production, is saved raw material and production equipment, is reduced the space of workshop, effectively
Production cost is reduced, improves product competitiveness, and thickness is smaller, suitable for the electric appliance that frivolous formula, ultrathin type design, is effectively expanded
Big electrical structure can the control structure of electric appliance of scope of design be technical problem urgently to be resolved in the industry.
Summary of the invention
The main purpose of the utility model is to provide the annular touch control structure of electric appliance, it is intended to propose that a kind of structure is simple
Novelty substitutes the annular touch control structure of the electric appliance of encoder, annular touch control structure using annular touch circuit plate
Control it is simple and efficient to handle, structure is simplified, production and processing process be also simplified, mass production can be carried out, save
Raw material and production equipment reduce the space of workshop, and production cost is effectively reduced, and improve product competitiveness, and annular touching
The thickness for touching control structure is very small, applied widely suitable for various electric appliances, is particularly suitable for frivolous formula, ultrathin type is set
In the electric appliance of meter, effectively expand electrical structure can scope of design.
The utility model proposes the annular touch control structure of electric appliance, including control panel, it is set at control panel bottom surface
And annular touch circuit plate in a ring, the control circuit that is connect at control panel bottom surface and with annular touch circuit plate
Plate, the display screen circuit board connecting at control panel bottom surface and with control circuit board, control panel are equipped with for display screen
Circuit board is embedded the display screen into and is open, and control panel is equipped with the touch pattern of adaptation corresponding with annular touch circuit plate；
Annular touch circuit plate includes the copper-clad plate of annular, the touch-control IC set on copper-clad plate lateral position；Copper-clad plate includes the substrate of annular
Layer is covered in substrate layer upper surface and silk-screen has the top coat of text, set on substrate layer lower end surface and forms objective circuit pattern
Copper foil circuit layer, apply be set to copper foil circuit layer lower end surface insulating layer；Copper foil circuit layer touches copper foil unit group by several
At, it touches mutually breaking between copper foil unit and is combined into annular shape, touch copper foil unit and connect respectively with touch-control IC, touch-control
Pattern and touch copper foil unit correspond；When finger presses one of touch pattern in a manner of pressing, finger with it is corresponding
It touches and forms coupled capacitor between copper foil unit, touch-control IC touches the capacitance variations of copper foil unit by detection accurately to calculate tool
The touch copper foil unit and touch pattern of body are thereby executing corresponding operation；Finger is in a manner of positive stroke or reversed stroke side
For formula in stroke on the copper foil circuit layer of annular shape, being formed between the finger of stroke and corresponding touch copper foil unit has side
The coupled capacitor of the dynamic change of tropism, touch-control IC touch the capacitance variations situation of copper foil unit by detection to calculate adjusting side
To and regulating degree operate thereby executing corresponding adjusting.
Preferably, copper foil unit is touched to be made of copper foil.
The utility model proposes a kind of structure is simple and novel, the electric appliance of encoder is substituted using annular touch circuit plate
The control of annular touch control structure, annular touch control structure is simple and efficient to handle, and structure is simplified, and produces and processes process
Also it is simplified, mass production can be carried out, save raw material and production equipment, reduce the space of workshop, be effectively reduced
Production cost improves product competitiveness, and the thickness of annular touch control structure is very small, suitable for various electric appliances, is applicable in
Range is wide, be particularly suitable for frivolous formula, ultrathin type design electric appliance in, effectively expand electrical structure can scope of design.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the annular touch control structure of the utility model electric appliance.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to Fig.1, an embodiment of the annular touch control structure of the electric appliance of the utility model, including control panel are proposed
101, annular touch circuit plate 201 at 101 bottom surface of control panel and in a ring is set at 101 bottom surface of control panel simultaneously
The control circuit board 202 that is connect with annular touch circuit plate 201, be set at 101 bottom surface of control panel and with control circuit board 202
The display screen circuit board 203 of connection, control panel 101, which is equipped with, is embedded the display screen opening into for display screen circuit board 203
102, control panel 101 is equipped with the touch pattern 103 of adaptation corresponding with annular touch circuit plate 201.
Annular touch circuit plate 201 includes the copper-clad plate of annular, the detectable touching signals set on copper-clad plate lateral position
Touch-control IC 204.
Copper-clad plate includes the substrate layer of annular, is covered in substrate layer upper surface and silk-screen has the top coat of text, is set to base
Material layer lower end surface simultaneously forms the copper foil circuit layer of objective circuit pattern, applies the insulating layer for being set to copper foil circuit layer lower end surface.
Copper foil circuit layer touches copper foil unit by several and forms, and touches mutually breaking between copper foil unit and combines cyclization
Shape shape, touch copper foil unit be made of copper foil, touch copper foil unit connect respectively with touch-control IC 204, touch pattern 103 and
Copper foil unit is touched to correspond.
When finger presses one of touch pattern 103 in a manner of pressing, finger and corresponding touch copper foil unit it
Between form coupled capacitor, touch-control IC 204 comes accurately to calculate specific touch copper by the capacitance variations that detection touches copper foil unit
Foil unit and touch pattern 103 are thereby executing corresponding operation, aforementioned capacitance variations, that is, touching signals；In the present embodiment, hand
Refer in a manner of pressing touch pattern 103 twice and select operation object, operation object can be functional mode, temperature, time.
Finger is in a manner of positive stroke or reversed stroke mode is in stroke on the copper foil circuit layer of annular shape, stroke
The coupled capacitor for having directive dynamic change is formed between finger and corresponding touch copper foil unit, touch-control IC 204 passes through
Detection touches the capacitance variations situation of copper foil unit to calculate and adjust direction and regulating degree thereby executing corresponding adjusting behaviour
Make, aforementioned capacitance variations situation, that is, touching signals；When finger chooses the operation object for needing to adjust in a manner of pressing, as selected
Operation object when being temperature, the finger stroke on the copper foil circuit layer of annular shape in a manner of stroke again can carry out temperature
Adjusting, such as positive stroke when, be turned up temperature, when reversed stroke, turn down temperature, and the amplitude of stroke is the amplitude adjusted,
Carry out turn knobs without multiple fingers in this way, the movement for only needing 1 finger that selection operation object can be completed and specifically adjust, behaviour
It is simple convenient to make, practical.Moreover, such structure is simple and novel, no setting is required encoder utilizes annular touch circuit plate
201 substitute encoder, carry out knob-operated without multiple fingers when control, only need 1 finger to can be carried out control behaviour
Make, control mode of operation is improved, and simple and efficient to handle, the usage experience of user is good；And save encoder
Structure, structure are greatly simplified, and production and processing process is also simplified, and can carry out mass production, save raw material,
Multiple manufacturing and processing equipments are saved, reduce the space of workshop significantly, and production cost is effectively reduced, it is competing to improve product
Strive power.In addition, the thickness of the annular touch control structure of the utility model is very frivolous, suitable for various electric appliances,
It is applied widely, it is particularly suitable in the electric appliance of frivolous formula, ultrathin type design, the thickness of electric appliance can be reduced significantly, effectively expanded
Big electrical structure can scope of design so that electrical structure flexible design by encoder without being limited.
The utility model proposes a kind of structure is simple and novel, the electricity of encoder is substituted using annular touch circuit plate 201
The annular touch control structure of device, the control of annular touch control structure is simple and efficient to handle, and structure is simplified, production and processing
Process is also simplified, and can carry out mass production, is saved raw material and production equipment, is reduced the space of workshop, effectively
Production cost is reduced, improves product competitiveness, and the thickness of annular touch control structure is very small, suitable for various electric appliances,
It is applied widely, be particularly suitable for frivolous formula, ultrathin type design electric appliance in, effectively expand electrical structure can scope of design.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (2)
1. the annular touch control structure of electric appliance, which is characterized in that including control panel, be set at control panel bottom surface and be in ring
The annular touch circuit plate of shape, is set to the control circuit board connecting at control panel bottom surface and with annular touch circuit plate
The display screen circuit board connecting at control panel bottom surface and with control circuit board, control panel are equipped with embedding for display screen circuit board
If the display screen opening in entering, control panel are equipped with the touch pattern of adaptation corresponding with annular touch circuit plate；
Annular touch circuit plate includes the copper-clad plate of annular, the touch-control IC set on copper-clad plate lateral position；
Copper-clad plate includes the substrate layer of annular, is covered in substrate layer upper surface and silk-screen has the top coat of text, is set to substrate layer
Lower end surface simultaneously forms the copper foil circuit layer of objective circuit pattern, applies the insulating layer for being set to copper foil circuit layer lower end surface；
Copper foil circuit layer touches copper foil unit by several and forms, and touches mutually breaking and combination between copper foil unit and circularizes shape
Shape touches copper foil unit and connect respectively with touch-control IC, and touch pattern and touch copper foil unit correspond；
When finger presses one of touch pattern in a manner of pressing, coupling is formed between finger and corresponding touch copper foil unit
Capacitor, touch-control IC touch the capacitance variations of copper foil unit by detection accurately to calculate specific touch copper foil unit and touch-control figure
Case is thereby executing corresponding operation；
Finger is in a manner of positive stroke or reversed stroke mode is in stroke on the copper foil circuit layer of annular shape, the finger of stroke
The coupled capacitor for having directive dynamic change is formed between corresponding touch copper foil unit, touch-control IC is touched by detection
The capacitance variations situation of copper foil unit adjusts direction and regulating degree to calculate thereby executing corresponding adjusting operation.
2. the annular touch control structure of electric appliance according to claim 1, which is characterized in that touch copper foil unit by copper foil
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132405.9U CN209390035U (en) | 2019-01-25 | 2019-01-25 | The annular touch control structure of electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132405.9U CN209390035U (en) | 2019-01-25 | 2019-01-25 | The annular touch control structure of electric appliance |
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| Publication Number | Publication Date |
|---|---|
| CN209390035U true CN209390035U (en) | 2019-09-13 |
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ID=67853831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132405.9U Active CN209390035U (en) | 2019-01-25 | 2019-01-25 | The annular touch control structure of electric appliance |
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| CN (1) | CN209390035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490767A (en) * | 2019-01-25 | 2020-08-04 | 中山市君创电子科技有限公司 | Annular touch control structure of electrical appliance |
| CN113437960A (en) * | 2021-08-13 | 2021-09-24 | 四川中微芯成科技有限公司 | Method for realizing annular touch by capacitive touch key |
-
2019
- 2019-01-25 CN CN201920132405.9U patent/CN209390035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490767A (en) * | 2019-01-25 | 2020-08-04 | 中山市君创电子科技有限公司 | Annular touch control structure of electrical appliance |
| CN113437960A (en) * | 2021-08-13 | 2021-09-24 | 四川中微芯成科技有限公司 | Method for realizing annular touch by capacitive touch key |
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