CN105405698B - The construction of switch of electronics operation device - Google Patents
The construction of switch of electronics operation device Download PDFInfo
- Publication number
- CN105405698B CN105405698B CN201410447108.5A CN201410447108A CN105405698B CN 105405698 B CN105405698 B CN 105405698B CN 201410447108 A CN201410447108 A CN 201410447108A CN 105405698 B CN105405698 B CN 105405698B
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- coil spring
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- switch
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Abstract
The present invention discloses a kind of construction of switch of electronics operation device, includes insulated substrate, metalwork and wire coil spring.Insulated substrate includes through hole, and wire coil spring and metalwork are located at two sides of insulated substrate respectively.When wire coil spring is by pressed by external force, wire coil spring is electrically connected to metalwork through through hole.The present invention provides the feel that pressing is produced during user's operation, service life length using the elasticity of spring, and cost of material is cheap, and mould is not required in processing procedure.
Description
【Technical field】
A kind of relevant electronics operation device of the present invention, refer in particular to the construction of switch of electronics operation device.
【Background technology】
Electric burning technology is by human body, so that tissue produces the concurrent high fever of impedance, to carry out in recent years using electric current
Endoscopy surgery or without bleed operation when, most-often used cutting, peel off operation tool, also can simultaneously be used for be stopped blooding,
Because electricity burn can effectively burning tissue, reduce loss of blood, shorten operating time, can also reduce infection etc. the probability of complication,
Quality of medical care is improved, so being to operate on Medical Devices universal and ripe in room at present.
The electronics operation device of existing electric burning-electricity burns knife, and general electricity burns knife provided with the button to inductive switch, to allow
User can rapidly make the switching operated, and the internal structure of used its switch of electricity burning knife is common on the market at present has using electricity
The processing procedure of road plate (TACT SWITCH) or metal clips (METAL DOME), wherein circuit board is complicated and price costly, and
It presses short life to metal clips, and admissible error is smaller in design, as long as size is slightly offset, it is bad to easily cause feel.
In view of this, it is necessary to provide a kind of construction of switch of electronics operation device in fact, to solve the above problems.
【The content of the invention】
It is an object of the invention to provide a kind of construction of switch for the electronics operation device that can be solved the above problems.
One embodiment of the invention provides a kind of construction of switch of electronics operation device, includes insulated substrate, metalwork and gold
Belong to coil spring；Insulated substrate includes first surface, second surface and at least one through hole, and second surface is relative to the first table
Face, through hole connection first surface and second surface；Metalwork is arranged at second surface；And at least one wire coil spring is set
In first surface and it is located at through hole, wire coil spring includes first end and the second end, and the footpath at the second end is wider than the footpath of through hole
Width, the wide footpath less than through hole in footpath of first end is wide, and when external force puts on first end, first end is electrically connected at metalwork；Profit
Operator's feel pressed is provided with the elasticity of wire coil spring, tolerable offset error is larger in such a design, processing procedure
On be not required to mould, service life is long and cheap.
One embodiment of the invention provides a kind of construction of switch of electronics operation device, also includes housing, and housing cladding is exhausted
Edge substrate, metalwork and wire coil spring.
One embodiment of the invention provides a kind of construction of switch of electronics operation device, and wherein insulated substrate includes fixed seat,
Fixed seating is in one end of insulated substrate, and fixed seat protrudes from the first surface of insulated substrate, utilizes the one of insulated substrate
Part can save cost with simplifying processing procedure as fixed seat.Another embodiment of the present invention provides a kind of electronics operation device
Construction of switch, wherein fixed seat are not placed at insulated substrate, but are convexly equipped in the inner surface of the housing, during using making housing
Process in the lump, can further save cost.
One embodiment of the invention provides a kind of construction of switch of electronics operation device, also includes wire, wire is arranged at
First surface, one end of wire are connected to the second end of wire coil spring, and the wire other end is fixed in fixed seat, utilizes wire
Wire coil spring is fixed, can keep wire coil spring that there is appropriate elasticity, be also easier in assembling.
One embodiment of the invention provides a kind of construction of switch of electronics operation device, and wherein wire has hook portion, hook
Portion is located at the other end of wire, and hook joint does the engagement in structure using hook portion and fixed seat, rather than use in fixed seat
Sticker so that assembling simplifies, cost reduces.
One embodiment of the invention provides a kind of construction of switch of electronics operation device, and housing also includes at least one button,
Button corresponds to the first end of wire coil spring, and button is movable in starting position and closed position, when button is positioned at startup
During position, the first end of wire coil spring is electrically connected at metalwork by the pressing of button, when button is located at closed position
When, first end and the metalwork open circuit of wire coil spring.
Compared to prior art, the construction of switch of electronics operation device of the invention, the elasticity of wire coil spring is utilized
Operator's feel of pressing is provided, tolerable offset error is larger in such a design, and mould, service life length are not required on processing procedure
It is and cheap.
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate institute's accompanying drawings
It is described in detail below.
【Brief description of the drawings】
Fig. 1 is the housing correspondence position figure of the embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of the embodiment of the present invention.
Fig. 3 is the front view of the embodiment of the present invention.
Fig. 4 is the button closed position sectional view of the embodiment of the present invention.
Fig. 5 is that the button of the embodiment of the present invention starts position sectional view.
Fig. 6 is the entirety sectional view of the embodiment of the present invention.
Fig. 7 is the three-dimensional exploded view of another embodiment of the present invention.
Fig. 8 is the local constitutional diagram of another embodiment of the present invention.
Fig. 9 is the integral outer appearance figure of the embodiment of the present invention.
【Embodiment】
Fig. 1 is refer to, Fig. 1 is the three-dimensional exploded view of the embodiment of the present invention, and one embodiment of the invention provides a kind of electronic hand
The construction of switch of art device, insulated substrate 20, the wire coil spring 10 of metalwork 30 and first are basically comprised.Insulated substrate
20 include first surface 20A and second surface and 20B, and first surface 20A is respectively insulated substrate 20 with second surface and 20B
Two relative faces.First through hole 21 is offered on insulated substrate 20, first through hole 21 connects first surface 20A and second surface
20B.Metalwork 30 is attached at the second surface 20B of insulated substrate 20.First wire coil spring 10 is arranged at first surface 20A
On, and corresponding to the position of first through hole 21.
Referring to Fig. 4, Fig. 4 is the button closed position sectional view of the embodiment of the present invention, the first wire coil spring
10 by single metal wire around forming so that the first wire coil spring 10 is in triangle vertebra shape.First wire coil spring 10 wraps
The footpath that 10A containing first end and the second end 10B, the second end 10B footpath are wider than first through hole 21 is wide, whereby, the first wire coil
Spring 10 will not touch metalwork 30 in not applying under the situation of external force.
Fig. 5 is refer to, Fig. 5 is that the button of the embodiment of the present invention starts position sectional view, is reviewed, due to first end 10A's
The wide footpath less than first through hole 21 in footpath is wide, and when external force puts on first end 10A, first end 10A is pressed down and led to through first
Metalwork 30 is touched in hole 21 so that the first wire coil spring 10 is electrically connected at metalwork 30.
First wire coil spring 10 can be electrically connected at metalwork 30 after pushing, and after removing external force, the first gold medal
Belong to coil spring 10 and recover origin-location, be not electrically connected at metalwork 30, reach the function of switch whereby.The present invention utilizes bullet
The elasticity of spring provides the feel that pressing and resilience are produced during user's operation, and the present embodiment is not required to mould in processing procedure, uses
Long lifespan, and cost of material is cheap.
Continuous reference chart 1, among the construction of switch for the electronics operation device that another embodiment of the present invention provides, based on use
The demand of person, number of switches can increase as two or more, that is to say, that it is logical that second can also be offered on insulated substrate 20
Hole 22, the construction of switch of electronics operation device also include the second wire coil spring 11, and the second wire coil spring 11 includes
The footpath that first end 11A and the second end 11B, the second end 11B footpath are wider than the second through hole 22 is wide.Second wire coil spring 11
Make flowing mode then as the first wire coil spring 11, difference is that the second wire coil spring 11 is electrically connected at metalwork
When the electronics operation apparatus function of corresponding unlatching when 30 is electrically connected at metalwork 30 different from the first wire coil spring 10
The electronics operation apparatus function of corresponding unlatching.Such as first the function of electronics operation device corresponding to wire coil spring 10 can
To be cutting function, the function of electronics operation device corresponding to the second wire coil spring 11 is then coagulation function.
Continuous reference chart 1 and Fig. 4, are equipped with the first protection ring 211, can avoid in the present embodiment around first through hole 21
The double swerve of first wire coil 10.It please also refer to Fig. 3, Fig. 3 is the front view of the embodiment of the present invention, the first protection ring 211
The first retaining lugs 212 and the second retaining lugs 213 are provided with, protrudes from the top of first through hole 21.In other words, the first fixation is convex
The footpath that minimum range between the retaining lugs 213 of portion 212 and second is less than first through hole 21 is wide, is also smaller than the first wire coil 10
Maximum diameter it is wide so that the first wire coil 10 can support invest first through hole 21.Likewise, in the second through hole of another embodiment
The second protection ring 221 is equipped with around 22, to avoid the double swerve of the second wire coil 11.Second protection ring 221 is provided with
3rd retaining lugs 222 and the 4th retaining lugs 223.
Insulated substrate 20 includes the first fixed seat 201 in the present embodiment, and the first fixed seat 201 is located at insulated substrate 20
One end, and the first fixed seat 201 protrudes from the first surface 20A of insulated substrate 20.Likewise, insulated substrate 20 includes second
Fixed seat 202, the second fixed seat 202 is located at one end of insulated substrate 20, and the second fixed seat 202 protrudes from insulated substrate 20
First surface 20A.
Also include the first wire 101 in the present embodiment, the first wire 101 is arranged at first surface 10A, the first wire
101 one end is connected to the second end 10B of the first wire coil spring 10, and the other end of the first wire 101 is fixed in the first fixation
Seat 201, the first wire 101 is consolidated the first wire coil spring 10 in addition to the function of power supply, using the first wire 101
Due to the first fixed seat 201, it can keep spring that there is appropriate elasticity, be also easier in assembling.Likewise, in another reality
Apply and also include the second wire 111 in example, the second wire 111 is arranged at first surface 10A, one end connection of the second wire 111
In the second end 11B of the second wire coil spring 11, the other end of the second wire 111 is fixed in the second fixed seat 202.Utilize insulation
A part for substrate 20 can save cost with simplifying processing procedure as fixed seat 201.
One embodiment of the invention provides a kind of construction of switch of electronics operation device, wherein the first wire 101 has hook
Portion 102, hook portion 102 is located at the other end of the first wire 101, and hook joint utilizes hook portion 102 in the first fixed seat 201
The engagement in structure is done with the first fixed seat 201, rather than uses sticker so that assembling simplifies, cost reduces.Likewise,
The second wire 111 in another embodiment also has hook portion 112, corresponding to the second fixed seat 202.
Fig. 2 is refer to, Fig. 2 is the overall exploded view of the embodiment of the present invention, the electronic hand that another embodiment of the present invention provides
Include housing 40 among the construction of switch of art device, housing 40 divides for the first housing 40A and the second housing 40B.First housing
The first button 50 and the second button 51 are provided with 40A, the first button 50 corresponds to the first end of the first wire coil spring 10
10A, the second button 51 correspond to the first end 11A of the second wire coil spring 11, and the first button 50 and the second button 51
It is movable in starting position and closed position.The coated insulation substrate 20 of housing 40, metalwork 30, the first wire coil spring 10 and
Second wire coil spring 11, mainly to reach the purpose of protection, avoid false touch during use or attach dirty.
Reference picture 4, Fig. 4 are the button closed position sectional view of the embodiment of the present invention, and one end of the first button 50, which is supported, to be affixed on
The first end 10A of first wire coil 10.Therefore, when the first button 50 is located at closed position, the first wire coil 10 is located at
The upside of insulated substrate 20, do not have with metalwork 30 it is any contact, be in breaking shape between the first wire coil 10 and metalwork 30
State.
Fig. 5 is refer to, Fig. 5 is that the button of the embodiment of the present invention starts the location drawing, when the first button 50 is positioned at startup position
When, the first end 10A of the first wire coil spring 10 is electrically connected at metalwork 30 by the pressing of the first button 50.Change speech
It, when pressing the first button 50, the first button 50 is moved to by closed position starts position, and one end of the first button 50
The first end 10A of first wire coil spring 10 is pushed so that first end 10A penetrates first through hole 21 and touches metalwork
30.Due to as long as the first wire coil spring 10 can be made to touch metalwork 30 with regard to the effect of conducting can be reached, therefore, compared to
Existing on-off mode, even if size of the invention is slightly offset, the effect for smoothly reaching switch is remained to, and with the hand of pressing
Sense.
The entirety sectional view of Fig. 1 and Fig. 6, Fig. 6 for the embodiment of the present invention is refer to, the body 30A of metalwork 30 is in a piece of
Shape, one end of metalwork 30 include sleeve pipe 31, and used cutter during connecting operation, the other end of metalwork 30 includes
There is stopper section 32.The body 30A of metalwork 30 is attached at the second surface 20B of insulated substrate 20, and insulated substrate 20 engages
Between sleeve pipe 31 and stopper section 32.The footpath that the body 30A of metalwork 30 width is more than first through hole 21 is wide.The one of sleeve pipe 31
Part is extended outside housing 40, in favor of the replacing of cutter (not illustrating).
Fig. 7 is refer to, Fig. 7 is the three-dimensional exploded view of another embodiment of the present invention, wherein the first fixed seat 201 and second is solid
Reservation 202 is not placed at insulated substrate 20, but is convexly equipped in the second housing 40B inner surface, on its position and metalwork 30
Stopper section 32 it is mutually corresponding, in other words, when metalwork 30 is assembled in the second housing 40B, it is solid that stopper section 32 can be located at first
Between the fixed seat 202 of reservation 201 and second, it is arranged on same straight line.Therefore, using make the second housing 40B when once
Processing forms the first fixed seat 201 and the second fixed seat 202, and insulated substrate 20 can use the substrate of standard, can be more to enter
When one step saves making, the cost on mould.
Fig. 7 and Fig. 8 are please also refer to, is the local constitutional diagram of another embodiment of the present invention, this figure is disclosed inside housing 40
Completed assembled state.The front end of housing 40 is in gradually-reducing shape, and user can be easier to hold in the palm and flexible operating.At this
Power line 60 is also made into one in embodiment clearly to present, when assembling has been completed, hook portion 102, hook portion 112 and metalwork 30
Respectively at the first fixed seat 201, the second fixed seat 202 and the position of stopper section 32, connected with power line 60.Second housing 40B
On also include holding parts 41, three grooves are included on holding parts 41, three branch lines of power line can be accommodated respectively.
Fig. 9 is refer to, Fig. 9 is the integral outer appearance figure of the embodiment of the present invention, and housing 40 is in pen type outward appearance, is convexly equipped with outside housing
Mobilizable button 51 of first button 50 and second.
Claims (7)
1. a kind of construction of switch of electronics operation device, it is characterised in that it is included：
One insulated substrate, comprising a first surface, a second surface and an at least through hole, the second surface is relative to first table
Face, at least a through hole connects the first surface and the second surface for this；
One metalwork, it is arranged at the second surface；And
An at least wire coil spring, it is arranged at the first surface and is located at an at least through hole, includes a first end and one the
Two ends, the footpath that the footpath at second end is wider than an at least through hole is wide, the wide footpath less than an at least through hole in footpath of the first end
It is wide；
Wherein, the wire coil spring will not contact the metalwork in not applying under the situation of external force, when external force puts on this
During first end, the first end is electrically connected at the metalwork.
2. the construction of switch of electronics operation device as claimed in claim 1, it is characterised in that should also comprising a housing, cladding
Insulated substrate, the metalwork and an at least wire coil spring.
3. the construction of switch of electronics operation device as claimed in claim 2, it is characterised in that the housing is fixed comprising at least one
Seat, protrude from the inner surface of the housing.
4. the construction of switch of electronics operation device as claimed in claim 1, it is characterised in that the insulated substrate includes one and fixed
Seat, positioned at one end of the insulated substrate, protrudes from the first surface.
5. the construction of switch of the electronics operation device as described in claim 3 or 4, it is characterised in that also comprising a wire, set
In the first surface, one end of the wire is connected to the second end of the wire coil spring, and the other end is fixed in the fixed seat.
6. the construction of switch of electronics operation device as claimed in claim 5, it is characterised in that the wire has a hook portion,
The other end and hook joint positioned at the wire is in the fixed seat.
7. the construction of switch of electronics operation device as claimed in claim 6, it is characterised in that housing is also pressed comprising at least one
Key, corresponding to the first end of an at least wire coil spring, an at least button is movable to start position and a pass in one
Closed position, when an at least button is located at the startup position, the first end by this at least the pressing of a button and be electrically connected with
In the metalwork, when at least a button is located at the closed position for this, the first end and metalwork open circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447108.5A CN105405698B (en) | 2014-09-04 | 2014-09-04 | The construction of switch of electronics operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447108.5A CN105405698B (en) | 2014-09-04 | 2014-09-04 | The construction of switch of electronics operation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105405698A CN105405698A (en) | 2016-03-16 |
| CN105405698B true CN105405698B (en) | 2017-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410447108.5A Active CN105405698B (en) | 2014-09-04 | 2014-09-04 | The construction of switch of electronics operation device |
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| Country | Link |
|---|---|
| CN (1) | CN105405698B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5610379A (en) * | 1995-02-04 | 1997-03-11 | Nicolay Verwaltungs -Gmbh | Liquid and gas impenetrable switch |
| CN1379423A (en) * | 2001-04-11 | 2002-11-13 | 曾平蔚 | Spring cap key device with zero resistance and multi-level circuit conduction |
| CN201591626U (en) * | 2009-12-03 | 2010-09-29 | 越圣仪器厂股份有限公司 | Accurate stable and convenient cutting clotting pen-shaped electrical knife |
| WO2010147668A1 (en) * | 2009-06-19 | 2010-12-23 | Michael Blomeyer | Switch, circuitry, and method of assembly for electrosurgical pencil |
| TWM414934U (en) * | 2011-01-26 | 2011-11-01 | Shining World Health Care Co Ltd | Surgery electric knife with hanging-type smoke suction device |
-
2014
- 2014-09-04 CN CN201410447108.5A patent/CN105405698B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5610379A (en) * | 1995-02-04 | 1997-03-11 | Nicolay Verwaltungs -Gmbh | Liquid and gas impenetrable switch |
| CN1379423A (en) * | 2001-04-11 | 2002-11-13 | 曾平蔚 | Spring cap key device with zero resistance and multi-level circuit conduction |
| WO2010147668A1 (en) * | 2009-06-19 | 2010-12-23 | Michael Blomeyer | Switch, circuitry, and method of assembly for electrosurgical pencil |
| CN201591626U (en) * | 2009-12-03 | 2010-09-29 | 越圣仪器厂股份有限公司 | Accurate stable and convenient cutting clotting pen-shaped electrical knife |
| TWM414934U (en) * | 2011-01-26 | 2011-11-01 | Shining World Health Care Co Ltd | Surgery electric knife with hanging-type smoke suction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105405698A (en) | 2016-03-16 |
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