CN108010763A - A kind of switch with power-off protection function - Google Patents
A kind of switch with power-off protection function Download PDFInfo
- Publication number
- CN108010763A CN108010763A CN201711437616.5A CN201711437616A CN108010763A CN 108010763 A CN108010763 A CN 108010763A CN 201711437616 A CN201711437616 A CN 201711437616A CN 108010763 A CN108010763 A CN 108010763A
- Authority
- CN
- China
- Prior art keywords
- switch
- baffle plate
- protective baffle
- driving lever
- power
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/38—Driving mechanisms, i.e. for transmitting driving force to the contacts using spring or other flexible shaft coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
Landscapes
- Mechanisms For Operating Contacts (AREA)
Abstract
The invention discloses a kind of switch with power-off protection function, including housing, the side of the housing is equipped with groove, the center of groove is equipped with switch knob, the one end of the switch knob away from housing is equipped with protective jacket, Telescopic path on two groups of opposite inner walls of the openend of groove, two groups of Telescopic paths one end inner wall away from each other point is connected to the first protective baffle plate and the second protective baffle plate by spring, the top of first protective baffle plate is equipped with the protection driving lever of L-shaped, and the outside of protection driving lever is equipped with cushion rubber layer, one end of the protection driving lever is vertically connected with bull stick, the one end of the bull stick away from protection driving lever is equipped with travelling gear.Whether the present invention is powered off using electric signal monitoring module monitors switch, can be by protecting driving lever that switch knob is allocated to the side switched off when switch power-off suddenly, and equipment starts suddenly after avoiding power-off suddenly and sending a telegram here, and ensure that the safety of staff.
Description
Technical field
The present invention relates to field of switches, more particularly to a kind of switch with power-off protection function.
Background technology
Switch, which refers to one, can make open circuit, the electronic component for making current interruptions or making it flow to other circuits.Spanner
Switch is chiefly used on mechanical equipment, and when unexpected power-off, staff may forget to close switch, when a call comes, mechanical equipment
Start suddenly, the safety belt of staff is threatened, we have devised a kind of switch with power-off protection function for this
To solve problem above.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and the one kind proposed has power-off protection work(
The switch of energy.
To achieve these goals, present invention employs following technical solution：
A kind of switch with power-off protection function, including housing, the side of the housing are equipped with groove, and the center of groove is equipped with
Switch knob, the one end of the switch knob away from housing are equipped with protective jacket, are stretched on two groups of opposite inner walls of the openend of groove
Contracting passage, two groups of Telescopic paths one end inner wall away from each other point is connected to the first protective baffle plate and second by spring to be prevented
Guard, the top of the first protective baffle plate is equipped with the protection driving lever of L-shaped, and protects the outside of driving lever to be equipped with cushion rubber layer, institute
The one end for stating protection driving lever is vertically connected with bull stick, and the one end of the bull stick away from protection driving lever is equipped with travelling gear, in housing
Telescopic path is equipped with equipped with the side with the matched rotation slot of travelling gear, rotation slot, the bottom of Telescopic path passes through spring
The 3rd protective baffle plate is connected with, side of the travelling gear away from the 3rd protective baffle plate is rotatably connected to drive gear, housing
Interior be equipped with is connected with drive motor with the matched rotation slot of drive gear, side of the drive gear away from switch knob.
Preferably, the both sides of first protective baffle plate, the second protective baffle plate and the 3rd protective baffle plate are equipped with spacing cunning
Block, and the both sides of Telescopic path are equipped with and the matched position limiting slide block of position limiting slide block.
Preferably, the side of the drive motor is equipped with electrical signal detection module, and the output terminal of electrical signal detection module
It is electrical connected with drive motor, in the output terminal access connection circuit of electrical signal detection module.
Preferably, the drive motor is micro motor, and the output terminal of drive motor is connected with drive gear.
Preferably, first protective baffle plate, be pasted with and off tag mark respectively on the second protective baffle plate.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the both sides of protective jacket are against using the first and second protective baffle plates, enclosure interior can be entered to avoid dust, played anti-
The effect of dirt and waterproof；
2nd, whether powered off using electric signal monitoring module monitors switch, can be by protecting driving lever to hold when switch power-off suddenly
Close handle and be allocated to the side switched off, equipment starts suddenly after avoiding power-off suddenly and sending a telegram here, and ensure that staff's
Safety.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the switch with power-off protection function proposed by the present invention；
Fig. 2 is a kind of side view of the switch with power-off protection function proposed by the present invention;
Fig. 3 is a kind of structural representation of the rotating mechanism of the protection driving lever of switch with power-off protection function proposed by the present invention
Figure.
In figure：1 housing, 2 switch knobs, 3 protective jackets, 4 first protective baffle plates, 5 second protective baffle plates, 6 protection driving levers, 7
Bull stick, 8 travelling gears, 9 the 3rd protective baffle plates, 10, drive gear, 11 drive motors.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-3, a kind of switch with power-off protection function, including housing 1, the side of housing 1 is equipped with groove, recessed
The center of groove is equipped with switch knob 2, and the one end of switch knob 2 away from housing 1 is equipped with protective jacket 3, and the openend of groove is opposite
Telescopic path on two groups of inner walls, two groups of Telescopic paths one end inner wall away from each other point are connected to the first protection by spring
4 and second protective baffle plate 5 of baffle, is pasted with and off tag mark on the first protective baffle plate 4, the second protective baffle plate 5 respectively, and
The top of one protective baffle plate 4 is equipped with the protection driving lever 6 of L-shaped, and protects the outside of driving lever 6 to be equipped with cushion rubber layer, protects driving lever 6
One end be vertically connected with bull stick 7, the one end of bull stick 7 away from protection driving lever 6 is equipped with travelling gear 8, in housing 1 equipped with and transmission
8 matched rotation slot of gear, the side of rotation slot are equipped with Telescopic path, and the bottom of Telescopic path is connected with the 3rd by spring
Protective baffle plate 9, the both sides of the first protective baffle plate 4, the second protective baffle plate 5 and the 3rd protective baffle plate 9 are equipped with position limiting slide block, and stretch
The both sides of contracting passage are equipped with and the matched position limiting slide block of position limiting slide block, side of the travelling gear 8 away from the 3rd protective baffle plate 9
Drive gear 10 is rotatably connected to, is equipped with housing 1 and 10 matched rotation slot of drive gear, the remote switch of drive gear 10
The side of handle 2 is connected with drive motor 11, and drive motor 11 is micro motor, and the output terminal and sliding tooth of drive motor 11
Wheel 10 is connected, and the side of drive motor 11 is equipped with electrical signal detection module 12, and the output terminal of electrical signal detection module 12 and drive
Dynamic motor 11 is electrical connected, in the output terminal access connection circuit of electrical signal detection module 12.
Operation principle：After starting device, switch knob 2 is inclined to the side of the first protective baffle plate 4, that is, switch the one of "ON"
Side, the first protective baffle plate 4 and the second protective baffle plate 5 are affixed with protective case 3 all the time, play the role of dust and water protection, if prominent
So power-off, electric signal monitoring modular 12 can be monitored less than electric signal, and can start drive motor 11 makes drive gear 10 with transmission
Gear 8 rotates, and is rotated so as to fulfill bull stick 7 with protection driving lever 6, and switch knob 2 and protective case 3 are pushed to switch the one of "Off"
Side, turns off the switch, and equipment starts suddenly after avoiding incoming call, is effectively protected the safety of staff.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of switch with power-off protection function, including housing（1）, it is characterised in that the housing（1）Side be equipped with
Groove, the center of groove are equipped with switch knob（2）, the switch knob（2）Away from housing（1）One end be equipped with protective jacket（3）,
Telescopic path on two groups of opposite inner walls of the openend of groove, two groups of Telescopic paths one end inner wall away from each other point pass through spring
It is connected to the first protective baffle plate（4）With the second protective baffle plate（5）, the first protective baffle plate（4）Top be equipped with L-shaped protection
Driving lever（6）, and protect driving lever（6）Outside be equipped with cushion rubber layer, the protection driving lever（6）One end be vertically connected with bull stick
（7）, the bull stick（7）Away from protection driving lever（6）One end be equipped with travelling gear（8）, housing（1）Inside it is equipped with and travelling gear
（8）Matched rotation slot, the side of rotation slot are equipped with Telescopic path, and the bottom of Telescopic path is connected with three proofings by spring
Guard（9）, the travelling gear（8）Away from the 3rd protective baffle plate（9）Side be rotatably connected to drive gear（10）, housing
（1）Inside it is equipped with and drive gear（10）Matched rotation slot, drive gear（10）Away from switch knob（2）Side be connected with
Drive motor（11）.
A kind of 2. switch with power-off protection function according to claim 1, it is characterised in that the first anti-guard block
Plate（4）, the second protective baffle plate（5）With the 3rd protective baffle plate（9）Both sides be equipped with position limiting slide block, and the both sides of Telescopic path are equal
Equipped with the matched position limiting slide block of position limiting slide block.
A kind of 3. switch with power-off protection function according to claim 1 or 2, it is characterised in that the driving horse
Reach（11）Side be equipped with electrical signal detection module（12）, and electrical signal detection module（12）Output terminal and drive motor（11）
It is electrical connected, electrical signal detection module（12）Output terminal access connection circuit in.
A kind of 4. switch with power-off protection function according to claim 1, it is characterised in that the drive motor
（11）For micro motor, and drive motor（11）Output terminal and drive gear（10）It is connected.
A kind of 5. switch with power-off protection function according to claim 1, it is characterised in that the first anti-guard block
Plate（4）, the second protective baffle plate（5）The upper tag mark for being pasted with and off respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437616.5A CN108010763A (en) | 2017-12-26 | 2017-12-26 | A kind of switch with power-off protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437616.5A CN108010763A (en) | 2017-12-26 | 2017-12-26 | A kind of switch with power-off protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108010763A true CN108010763A (en) | 2018-05-08 |
Family
ID=62061578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711437616.5A Pending CN108010763A (en) | 2017-12-26 | 2017-12-26 | A kind of switch with power-off protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108010763A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007951Y (en) * | 2007-02-13 | 2008-01-16 | 淮南市万泰电子有限责任公司 | Special power-off opening mechanism |
| CN201247746Y (en) * | 2008-09-04 | 2009-05-27 | 尹增成 | Multifunctional instant consumption mechanical switch |
| CN102386030A (en) * | 2011-10-28 | 2012-03-21 | 温州凯信电气有限公司 | Intelligent hydraulic electromagnetic type circuit breaker |
| CN202711969U (en) * | 2012-08-10 | 2013-01-30 | 浙江海洋学院 | Switch capable of being automatically switched off after power failure |
| CN103594299A (en) * | 2013-11-02 | 2014-02-19 | 葛剑优 | Protecting switch capable of preventing overcurrents and overvoltages |
| CN104077908A (en) * | 2014-07-28 | 2014-10-01 | 马秋平 | Remote control switch |
| CN104616919A (en) * | 2014-11-17 | 2015-05-13 | 李明庭 | Electric energy meter external control automatic load switch |
| CN206774462U (en) * | 2017-06-03 | 2017-12-19 | 浙江麦格电气有限公司 | A kind of breaker with dustproof construction |
-
2017
- 2017-12-26 CN CN201711437616.5A patent/CN108010763A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007951Y (en) * | 2007-02-13 | 2008-01-16 | 淮南市万泰电子有限责任公司 | Special power-off opening mechanism |
| CN201247746Y (en) * | 2008-09-04 | 2009-05-27 | 尹增成 | Multifunctional instant consumption mechanical switch |
| CN102386030A (en) * | 2011-10-28 | 2012-03-21 | 温州凯信电气有限公司 | Intelligent hydraulic electromagnetic type circuit breaker |
| CN202711969U (en) * | 2012-08-10 | 2013-01-30 | 浙江海洋学院 | Switch capable of being automatically switched off after power failure |
| CN103594299A (en) * | 2013-11-02 | 2014-02-19 | 葛剑优 | Protecting switch capable of preventing overcurrents and overvoltages |
| CN104077908A (en) * | 2014-07-28 | 2014-10-01 | 马秋平 | Remote control switch |
| CN104616919A (en) * | 2014-11-17 | 2015-05-13 | 李明庭 | Electric energy meter external control automatic load switch |
| CN206774462U (en) * | 2017-06-03 | 2017-12-19 | 浙江麦格电气有限公司 | A kind of breaker with dustproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |