CN107516611A - Switching device - Google Patents
Switching device Download PDFInfo
- Publication number
- CN107516611A CN107516611A CN201610430130.8A CN201610430130A CN107516611A CN 107516611 A CN107516611 A CN 107516611A CN 201610430130 A CN201610430130 A CN 201610430130A CN 107516611 A CN107516611 A CN 107516611A
- Authority
- CN
- China
- Prior art keywords
- contact
- slider
- contact zone
- switching device
- zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
- H01H1/403—Contacts forming part of a printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/04—Stationary parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/005—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch adapted for connection with printed circuit boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/08—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
Landscapes
- Slide Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a kind of switching device, has housing, the slider on housing, is arranged in housing and coordinates with slider the circuit board for completing gear switch, slider is provided with conducting strip, and conducting strip is provided with the first contact and the second contact；Circuit board is provided with circuit module, and the first contact zone and the second contact zone electrically connected with circuit module；The path of slider is provided with least two gear positions；Wherein, in the first gear positions, the first contact and the second contact are in contact and establish electrical connection slider with the first contact zone；In the second gear positions, the first contact and the second contact are in contact and establish electrical connection slider with the second contact zone；Slider during the second gear positions are slided to from the first gear positions, the first contact and the second contact at least one be in contact with the first contact zone or the second contact zone to ensure that conducting strip and the circuit board are in status of electrically connecting all the time.
Description
【Technical field】
The present invention relates to field of switches, and in particular to a kind of switching device.
【Background technology】
In the motor control of prior art, the most frequently used gear adjusting function is to install slip on the circuit board of motor to open
Close, adjusted by the gear of slide switch to provide different signals, to realize the regulation to power of motor.But due to realizing
During gear is adjusted, there is white space between each gear, therefore breaking generation is had when switching over, cause
Motor can not continuously work.
Open circuit can occur in gear switch for the switching device of the work of controlled motor in the prior art, so as to influence electricity
The successional problem of machine work, not yet proposes effective solution at present.
【The content of the invention】
The present invention provides a kind of switching device, at least to solve the switching device of controlled motor work in the prior art in shelves
Open circuit can occur during the switching of position, so as to influence the successional problem of motor work.
In order to realize purpose, one aspect of the present invention, there is provided a kind of switching device, other families such as dust catcher can be used
On electrical appliance.
The switching device, there is housing, installation slider on the housing, be arranged in the housing and with the cunning
Button coordinates the circuit board for completing gear switch, and the slider is provided with conducting strip, and the conducting strip is provided with the first contact and the
Two contacts；The circuit board is provided with circuit module, and the first contact zone electrically connected with the circuit module and second connects
Touch area；The path of the slider is provided with least two gear positions；Wherein, the slider is described in the first gear positions
First contact and second contact are in contact with first contact zone and establish electrical connection；The slider is in the second gear
During position, first contact and second contact are in contact with second contact zone and establish electrical connection；The cunning
Button from first gear positions during second gear positions are slided to, and first contact and the second contact are at least
One of them is in contact with first contact zone or the second contact zone to ensure that the conducting strip is located all the time with the circuit board
In status of electrically connecting.Gear adjusting function is realized with relatively low cost by the design, and switched between every grade
When do not have breaking generation, ensure that motor work continuity.
Preferably, the slider from first gear positions to second gear positions during sliding, institute
State the working condition that switching device is in the first gear.For slider in sliding process, the working condition of switching device can be first
Gear, working condition can be also set, to ensure that motor continuously works.
Preferably, isolation strip is provided between first contact zone and second contact zone；Wherein, first contact
During by the isolation strip, second contact is in first contact zone；When the isolation strip is passed through in second contact,
First contact is in second contact zone.The design causes the first contact and second to get an electric shock at least one and circuit
The first contact zone or the second contact zone on plate are in contact, and to ensure that circuit board remains electrical connection, do not have breaking generation.
Preferably, first contact and second contact are set up in parallel perpendicular to the glide direction of the slider；Institute
State isolation strip and be provided with spaced the first isolated area and the second isolated area；The conducting strip successively passes through first isolated area
With second isolated area, first contact and second contact are respectively in different time and first isolated area and the
Two isolated areas are in contact, and are electrically connected so that the conducting strip remains with the circuit board.
Preferably, the conducting strip is provided with the 3rd contact；The circuit board is provided with the 3rd contact zone, and the described 3rd touches
Point slides on the 3rd contact zone all the time.
Preferably, the 3rd contact zone is set up in parallel with first contact zone and second contact zone.
Preferably, the 3rd contact zone is ground connection or power cathode.
Preferably, one of one end of the slider and the housing are provided with projection, and therein another is provided with
Depression corresponding with the projection；Described raised and described depression, which coordinates, to be realized to first gear positions and the second gear
The positioning of position position.
By the present invention, the switching device for solving controlled motor work in the prior art can break in gear switch
Road, worked successional problem so as to influence motor so that switching device during gear switch, conducting strip all the time with circuit
Contact zone on plate keeps electrical connection, to ensure the continuity of motor work.
【Brief description of the drawings】
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the diagrammatic cross-section of switching device；
Fig. 2 is the connection diagram (one) of switching device；
Fig. 3 is the connection diagram (two) of switching device.
【Embodiment】
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Embodiments of the invention, there is provided a kind of switching device, available on other household electrical appliance such as dust catcher.Fig. 1 is
The diagrammatic cross-section of switching device, Fig. 2 are the connection diagrams (one) of switching device, and Fig. 3 is the connection diagram of switching device
(2).
The switching device 1, there is housing 2, the slider 3 on housing 2, be arranged in housing 2 and coordinate with slider 3
The circuit board 4 of gear switch is completed, slider 3 is provided with least two gears (S1, S2), has corresponded to two gears on the circuit board 4
Position (P1, P2), there is different working conditions, it is such as low, high.
Slider 3 is provided with conducting strip 5 (typically using elastic conduction copper sheet), and conducting strip 5 is provided with the first contact 7 and second
Contact 8；Circuit board 4 is provided with circuit module 6 (not shown in accompanying drawing), and the first contact zone electrically connected with circuit module 6
10 and second contact zone 11, circuit module 6 is judged and controlled motor according to the contact position situation of above-mentioned contact and contact zone
Working condition.
As described above, the path of slider 3 is provided with two gear positions (P1, P2), slider 3 is in the first gear positions P1
When, the first contact 7 and the second contact 8 are in contact with the first contact zone 10 and establish electrical connection；Slider 3 is in the second gear positions
During P2, the first contact 7 and the second contact 8 are in contact with the second contact zone 11 and establish electrical connection；Slider 3 is from the first gear
During position P1 slides to the second gear positions P2, the first contact 7 and the second contact 8 at least one with the first contact zone
10 or second contact zone 11 be in contact to ensure that conducting strip 5 and circuit board 4 are in status of electrically connecting all the time.Ensured by the program
For slider during gear switch, the circuit of switching device is in uninterrupted state, ensure that the continuity of motor work.
Specifically, such as due to being provided with isolation strip 13 between the first contact zone 10 and the second contact zone 11, as gear switch
White space；Wherein, when first contact 7 is by isolation strip 13, the second contact 8 is in the first contact zone 10；Second touches
When point 8 is by isolation strip 13, the first contact 7 is in the second contact zone 11.Isolation strip 13 is the white space of gear switch,
The design cause the first contact 7 and the second contact 8 at least one with the first contact zone 10 on circuit board 4 or
Second contact zone 11 is in contact, though have a contact enter gear switch white space, and another contact can guarantee that with
Above-mentioned one of contact zone keeps contact, to ensure that circuit board remains electrical connection, does not have breaking generation.By this
Design realizes gear adjusting function with relatively low cost, and does not have breaking generation when being switched between every grade,
It ensure that the continuity of motor work.
Specifically, the first contact 7 in such scheme and the second contact 8 are set up in parallel perpendicular to the glide direction of slider 3；
Isolation strip 13 is provided with spaced the first isolated area 13a and the second isolated area 13b；The priority of conducting strip 5 passes through the first isolated area
13a and the second isolated area 13b, the first contact 7 and the second contact 8 respectively different time and the first isolated area 13a and second every
It is in contact from area 13b, is electrically connected so that conducting strip 5 remains with circuit board 4.
Preferably, slider 3 from the first gear positions P1 to the second gear positions P2 during sliding, switching device 1
Working condition in the first gear S1.It is contemplated that slider, in sliding process, the working condition of switching device 1 can
For the first gear, also can sets itself working condition, to ensure that motor continuously works.
In a preferred embodiment, conducting strip 5 is provided with the 3rd contact 9；Circuit board 4 is provided with the 3rd contact zone
12, the 3rd contact 9 is slided on the 3rd contact zone 12 all the time.3rd contact zone 12 is in strip, and its length direction is along slider 3
Glide direction is set, and in the sliding process of slider 3, the 3rd contact zone 12 is in contact with the 3rd contact 9 on conducting strip 5 all the time,
3rd contact zone can be set to ground connection or power cathode.
Preferably, in order to coordinate slider slide and gear switching, above-mentioned 3rd contact zone 12 and the first contact zone 10
It is set up in parallel with the second contact zone 11.
Preferably, as shown in Figure 1, Figure 2 and Figure 3, projection 32 is provided with the afterbody 31 of slider 3, the projection may be configured as three
Angular or circular, housing 2 is provided with depression 20 corresponding with projection 32, and projection 32 and depression 20, which coordinate, to be realized to above-mentioned gear
The positioning of the positioning of position, specially the first gear positions P1 and the second gear positions P2.
In the present embodiment, the path of slider 3 is provided with three gear positions, respectively P1, P2 and P3, corresponds to three respectively
Kind working condition is such as basic, normal, high.
Accordingly, housing is provided with three gears and is recessed (20a, 20b, 20c), respectively the first gear S1, the second gear
S2 and third gear S3, above-mentioned three kinds of gear positions P1, P2 and P3 are corresponded to respectively.
Those skilled in the art increase multiple gears and corresponding contact zone it is contemplated that with reference to such scheme
Domain, can effectively realize slided by slider with complete multiple different stalls such as low gear, middling speed gear, high gear it
Between uninterrupted switching.
By the present invention, the switching device for solving controlled motor work in the prior art can break in gear switch
Road, worked successional problem so as to influence motor so that switching device during gear switch, conducting strip all the time with circuit
Contact zone on plate keeps electrical connection, to ensure the continuity of motor work.
Various embodiments described above and shown in the drawings are merely to illustrate the present invention, and non-invention
All.In the category of the basic fundamental thought of the present invention, the those of ordinary skill of correlative technology field is entered for the present invention
Capable any type of change is within protection scope of the present invention.
Claims (8)
1. a kind of switching device (1), there is housing (2), the slider (3) on the housing (2), be arranged on the housing
(2) circuit board (4) for completing gear switch is coordinated in and with the slider (3), it is characterised in that：
The slider (3) is provided with conducting strip (5), and the conducting strip (5) is provided with the first contact (7) and the second contact (8)；
The circuit board (4) is provided with circuit module (6), and the first contact zone electrically connected with the circuit module (6)
And the second contact zone (11) (10)；
The path of the slider (3) is provided with least two gear positions (P1, P2)；Wherein,
For the slider (3) in the first gear positions P1, first contact (7) and second contact (8) are with described
One contact zone (10) is in contact and establishes electrical connection；
For the slider (3) in the second gear positions P2, first contact (7) and second contact (8) are with described
Two contact zones (11) are in contact and establish electrical connection；
The slider (3) from the first gear positions P1 during the second gear positions P2 is slided to, and described first
At least one is in contact with first contact zone (10) or the second contact zone (11) for contact (7) and the second contact (8), with
Ensure that the conducting strip (5) is in status of electrically connecting all the time with the circuit board (4).
2. switching device as claimed in claim 1, it is characterised in that：
The slider (3) is described to open during being slided from the first gear positions P1 to the second gear positions P2
Close the working condition that device (1) is in the first gear.
3. switching device as claimed in claim 1, it is characterised in that：
Isolation strip (13) are provided between first contact zone (10) and second contact zone (11)；Wherein,
When first contact (7) is by the isolation strip (13), second contact (8) is in first contact zone；
When second contact (8) is by the isolation strip (13), first contact (7) is in second contact zone.
4. switching device as claimed in claim 3, it is characterised in that：
First contact (7) and second contact (8) are set up in parallel perpendicular to the glide direction of the slider (3)；
The isolation strip (13) is provided with spaced the first isolated area (13a) and the second isolated area (13b)；
The conducting strip (5) successively passes through first isolated area (13a) and second isolated area (13b), and described first touches
Point (7) and second contact (8) are respectively in different time and first isolated area (13a) and the second isolated area (13b) phase
Contact, is electrically connected so that the conducting strip (5) remains with the circuit board (4).
5. switching device as claimed in claim 4, it is characterised in that：
The conducting strip (5) is provided with the 3rd contact (9)；
(5) are provided with the 3rd contact zone (12) on the circuit board, and the 3rd contact (9) is all the time in the 3rd contact zone (12)
Upper slip.
6. switching device as claimed in claim 5, it is characterised in that：
3rd contact zone (12) is set up in parallel with first contact zone (10) and second contact zone (11).
7. switching device as claimed in claim 5, it is characterised in that：
3rd contact zone (12) is ground connection or power cathode.
8. switching device as claimed in claim 1, it is characterised in that：
One of one end (31) of the slider (3) and the housing (2) are provided with raised (32), therein to set on another
There is depression (20) corresponding with raised (32)；
The projection (32) and the depression (20), which coordinate, to be realized to the first gear positions P1 and second gear positions
P2 positioning.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430130.8A CN107516611A (en) | 2016-06-16 | 2016-06-16 | Switching device |
| PCT/IB2017/053485 WO2017221109A1 (en) | 2016-06-16 | 2017-06-13 | Switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430130.8A CN107516611A (en) | 2016-06-16 | 2016-06-16 | Switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107516611A true CN107516611A (en) | 2017-12-26 |
Family
ID=59702763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610430130.8A Pending CN107516611A (en) | 2016-06-16 | 2016-06-16 | Switching device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107516611A (en) |
| WO (1) | WO2017221109A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322586A (en) * | 2018-03-28 | 2018-07-24 | 努比亚技术有限公司 | Mobile terminal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364810B (en) * | 2018-03-26 | 2024-04-16 | 广东通宇通讯股份有限公司 | Dual-mode change-over switch for communication antenna and assembling method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5977499A (en) * | 1998-04-16 | 1999-11-02 | Cts Corporation | Slide selector switch |
| CN201230218Y (en) * | 2008-03-04 | 2009-04-29 | 苑洪祥 | Series-parallel conversion switch apparatus for model airplane lithium series battery |
| CN101510481A (en) * | 2008-02-14 | 2009-08-19 | Trw车辆电气与零件有限公司 | Redundanter schalter |
| CN101677039A (en) * | 2008-09-19 | 2010-03-24 | 深圳富泰宏精密工业有限公司 | Switching device |
| EP2615617A1 (en) * | 2012-01-11 | 2013-07-17 | Hosiden Corporation | Slide switch |
| CN103208388A (en) * | 2012-01-11 | 2013-07-17 | 星电株式会社 | Slide switch |
| CN105097346A (en) * | 2014-05-13 | 2015-11-25 | 阿尔卑斯电气株式会社 | Multi-point switching apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3499126A (en) * | 1968-07-24 | 1970-03-03 | Litton Precision Prod Inc | Electrical contact assembly with ramp guide |
| US3829648A (en) * | 1970-11-24 | 1974-08-13 | Mallory & Co Inc P R | Make and break electrical contact |
| JP5335714B2 (en) * | 2010-02-23 | 2013-11-06 | アルプス電気株式会社 | Switch device |
| JP5551509B2 (en) * | 2010-05-13 | 2014-07-16 | デルタ工業株式会社 | Slide switch |
-
2016
- 2016-06-16 CN CN201610430130.8A patent/CN107516611A/en active Pending
-
2017
- 2017-06-13 WO PCT/IB2017/053485 patent/WO2017221109A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5977499A (en) * | 1998-04-16 | 1999-11-02 | Cts Corporation | Slide selector switch |
| CN101510481A (en) * | 2008-02-14 | 2009-08-19 | Trw车辆电气与零件有限公司 | Redundanter schalter |
| CN201230218Y (en) * | 2008-03-04 | 2009-04-29 | 苑洪祥 | Series-parallel conversion switch apparatus for model airplane lithium series battery |
| CN101677039A (en) * | 2008-09-19 | 2010-03-24 | 深圳富泰宏精密工业有限公司 | Switching device |
| EP2615617A1 (en) * | 2012-01-11 | 2013-07-17 | Hosiden Corporation | Slide switch |
| CN103208388A (en) * | 2012-01-11 | 2013-07-17 | 星电株式会社 | Slide switch |
| CN105097346A (en) * | 2014-05-13 | 2015-11-25 | 阿尔卑斯电气株式会社 | Multi-point switching apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322586A (en) * | 2018-03-28 | 2018-07-24 | 努比亚技术有限公司 | Mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017221109A1 (en) | 2017-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |
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| WD01 | Invention patent application deemed withdrawn after publication |