CN106206097A - A kind of low tension switch - Google Patents
A kind of low tension switch Download PDFInfo
- Publication number
- CN106206097A CN106206097A CN201610611419.XA CN201610611419A CN106206097A CN 106206097 A CN106206097 A CN 106206097A CN 201610611419 A CN201610611419 A CN 201610611419A CN 106206097 A CN106206097 A CN 106206097A
- Authority
- CN
- China
- Prior art keywords
- bar
- conductive hook
- pin
- bearing
- base plate
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 230000003321 amplification Effects 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- 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
-
- 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
-
- 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
-
- 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
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Adjustable Resistors (AREA)
Abstract
The present invention provides a kind of low tension switch, including base plate, retainer, sector gear, tooth bar, the first bearing, 2 the second bearings, handwheel, cylindrical cam, roller, bearing pin, transverse bar, installing plate, cylindrical bar, lever, guide rail, slide block, pin, 3 osculating elements, it is characterized in that: 2 described the second bearings are vertically installed at above base plate, described cylindrical cam is arranged on 2 the second bearings by central axis, and the central shaft front end of cylindrical cam is also equipped with handwheel；The present invention promotes together with conductive component is hooked on by handwheel with the power amplification of cylindrical cam, has feature laborsaving, that safety is high.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology field, particularly to a kind of low tension switch.
Background technology
The most a large amount of low tension switches used are blade switch and catalyst, the letter of blade construction of switch
Single, easy to operate, but current capacity is little, and it is likely to result in certain danger when in use pushing directly on plug-in strip, therefore
Need a kind of novel manual low tension switch.
Summary of the invention
For the problems referred to above, the present invention provides a kind of low tension switch, and it passes through handwheel and the power amplification of cylindrical cam
Promote conductive component to be hooked on together, there is feature laborsaving, that safety is high.
Technical scheme used in the present invention is: a kind of low tension switch, including base plate, retainer, sector gear, tooth bar,
First bearing, 2 the second bearings, handwheel, cylindrical cam, roller, bearing pin, transverse bar, installing plate, cylindrical bar, lever, guide rail,
Slide block, pin, 3 osculating elements, it is characterised in that: 2 described the second bearings are vertically installed at above base plate, described circle
Post cam is arranged on 2 the second bearings by central axis, and the central shaft front end of cylindrical cam is also equipped with handwheel；Described
The first bearing be vertically installed at above base plate and be positioned at the right side of cylindrical cam, the first bearing is provided with sector gear,
The top of sector gear is a long handle, is provided with a bearing pin on the top of long handle, is provided with roller, roller card on bearing pin
In the helicla flute of cylindrical cam；Described retainer is arranged on base plate by screw, and described tooth bar is slidably mounted on guarantor
Holding in frame, tooth bar is meshed with sector gear；Described transverse bar is fixedly mounted on the rear portion of tooth bar；Described installing plate is installed
Above base plate and be positioned at transverse bar rear portion, side is provided with 3 osculating elements side by side on a mounting board, and installing plate uses insulation material
Material makes；
Described osculating element includes helical spring, spring support, square sleeve, sliding bar, active conductive hook, fixing conduction
Hook, the first binding post, described spring support is fixed on installing plate front, and spring support is provided with a circular hole, described
Square sleeve be fixedly mounted on above installing plate, described sliding bar is slidably mounted in square sleeve, the front end of sliding bar
Having a round bar, round bar, through the circular hole on spring support, has a helical spring outside round bar, one end of helical spring with
Spring support contacts, and the other end contacts with the boss with round bar front end；Described active conductive hook is installed by pin hinges
In sliding bar rear end, active conductive hook includes pin, chute, the second binding post, balancing weight, and described chute is arranged on cunning
Lever centre position, described balancing weight and the second binding post are arranged on sliding bar front end, sliding bar and the second binding post
Using red copper material to make, described fixing conductive hook is fixed on above installing plate, and the first described binding post is connected to
Fixing conductive hook rear portion, described fixing conductive hook and the first binding post use red copper material to make, described activity
There is a hook conductive hook front end, has a groove on the top of fixing conductive hook, and the front end of fixing conductive hook is one
Individual inclined-plane, the hook before active conductive hook can hang in the groove of fixing conductive hook；
Described cylindrical bar is inserted in the chute above sliding bar, and one end, right side of cylindrical bar is connected with lever end, at lever
Right side the pin fulcrum as lever is installed, pin is rotatably installed on slide block, and slide block is slidably mounted on guide rail, guide rail
Being fixed in following mounting seat, mounting seat is fixed on base plate.
Owing to present invention employs technique scheme, the invention have the advantages that the present invention passes through handwheel and cylinder
The power amplification of cam promotes conductive component to be hooked on together, has feature laborsaving, that safety is high.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the osculating element partial enlarged drawing of the present invention.
Fig. 3 is the slide block scheme of installation of the present invention.
Fig. 4 is the fixing conductive hook schematic diagram of the present invention.
Fig. 5 is the active conductive hook schematic diagram of the present invention.
Drawing reference numeral: 1-base plate；2-retainer；3-sector gear；4-tooth bar；5-the first bearing；6-the second bearing；7-hands
Wheel；8-cylindrical cam；9-roller；10-bearing pin；11-transverse bar；12-helical spring；13-spring support；14-square sleeve；
15-sliding bar；16-installing plate；17-active conductive is linked up with；18-fixes conductive hook；19-the first binding post；20-cylinder
Bar；21-lever；22-guide rail；23-slide block；24-pin；1501-pin；1502-chute；1503-the second binding post；
1504-balancing weight.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of low tension switch, including base plate 1, retainer 2, sector gear 3, tooth bar 4,
First bearing 5,2 the second bearing 6, handwheel 7, cylindrical cam 8, roller 9, bearing pin 10, transverse bar 11, installing plate 16, cylindrical bar
20, lever 21, guide rail 22, slide block 23,24,3 osculating elements of pin, it is characterised in that: 2 described the second bearings 6 are vertical
Being arranged on above base plate 1, described cylindrical cam 8 is arranged on 2 the second bearings 6 by central axis, cylindrical cam 8
Central shaft front end is also equipped with handwheel 7；The first described bearing 5 is vertically installed at above base plate 1 and is positioned at the right side of cylindrical cam 8
Side, is provided with sector gear 3 on the first bearing 5, and the top of sector gear 3 is a long handle, is provided with on the top of long handle
One bearing pin 10, is provided with roller 9 on bearing pin 10, and roller 9 is stuck in the helicla flute of cylindrical cam 8；Described retainer 2 leads to
Crossing screw to be arranged on base plate 1, described tooth bar 4 is slidably mounted in retainer 2, and tooth bar 4 is meshed with sector gear 3；Institute
The transverse bar 11 stated is fixedly mounted on the rear portion of tooth bar 4；Described installing plate 16 is arranged on above base plate 1 and is positioned at transverse bar 11
Rear portion, is provided with 3 osculating elements above installing plate 16 side by side, and installing plate 16 uses insulant to make；
Described osculating element includes that helical spring 12, spring support 13, square sleeve 14, sliding bar 15, active conductive are linked up with
17, fixing conductive hook the 18, first binding post 19, described spring support 13 is fixed on installing plate 16 front, spring support
13 are provided with a circular hole, and described square sleeve 14 is fixedly mounted on above installing plate 16, and described sliding bar 15 slides and pacifies
Being contained in square sleeve 14, there is a round bar front end of sliding bar 15, and round bar is through the circular hole on spring support 13, outside round bar
There is a helical spring 12 in portion, and one end of helical spring 12 contacts with spring support 13, the other end and the boss with round bar front end
Contact；Described active conductive hook 17 is hingedly mounted on sliding bar 15 rear end, active conductive hook 17 bag by pin 1501
Including pin 1501, chute the 1502, second binding post 1503, balancing weight 1504, described chute 1502 is arranged on sliding bar 15
Centre position, described balancing weight 1504 and the second binding post 1503 are arranged on sliding bar 15 front end, sliding bar 15 and second
Binding post 1503 uses red copper material to make, and described fixing conductive hook 18 is fixed on above installing plate 16, described
One binding post 19 is connected to fixing conductive hook 18 rear portion, and described fixing conductive hook 18 and the first binding post 19 use
Red copper material is made, and described active conductive links up with 17 front ends a hook, has one on the top of fixing conductive hook 18
Groove, the front end of fixing conductive hook 18 is an inclined-plane, and the hook before active conductive hook 17 can hang over fixing conduction and hang
In the groove of hook 18；
Described cylindrical bar 20 is inserted in the chute 1502 above sliding bar 15, one end, right side of cylindrical bar 20 and lever 21 end
Being connected, be provided with the pin 24 fulcrum as lever 21 on the right side of lever 21, pin 24 is rotatably installed on slide block 23, slide block
23 are slidably mounted on guide rail 22, and guide rail 22 is fixed in following mounting seat, and mounting seat is fixed on base plate 1.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Operation principle of the present invention: the present invention makes cylindrical cam 8 rotate by rotation handwheel 7 in use, cylindrical cam 8
Promoting sector gear 3 to rotate by roller 9, sector gear 3 is by promoting tooth bar 4 to move forward, and tooth bar 4 is horizontal by its front end
Bar 11 promotes the round bar of sliding bar 15 front portion to be moved rearwards by and compression helical spring 12, and active conductive hook 17 is at sliding bar 15
Hang over behind inclined-plane under promotion fixing conductive hook 18 groove on, switch Guan Bi；When needs disconnect, press thick stick with hands
Bar 21 end, makes active conductive hook 17 upspring, then separates with fixing conductive hook 18 under the active force of helical spring 12,
Switch off.
Claims (1)
1. a low tension switch, including base plate (1), retainer (2), sector gear (3), tooth bar (4), the first bearing (5), 2
Second bearing (6), handwheel (7), cylindrical cam (8), roller (9), bearing pin (10), transverse bar (11), installing plate (16), cylindrical bar
(20), lever (21), guide rail (22), slide block (23), pin (24), 3 osculating elements, it is characterised in that: described 2 second
Bearing (6) is vertically installed at base plate (1) top, and described cylindrical cam (8) is arranged on 2 the second bearings by central axis
(6), on, the central shaft front end of cylindrical cam (8) is also equipped with handwheel (7)；Described the first bearing (5) is vertically installed at base plate
(1) top be positioned at the right side of cylindrical cam (8), is provided with sector gear (3) on the first bearing (5), sector gear (3)
Top is a long handle, is provided with a bearing pin (10) on the top of long handle, is provided with roller (9), roller on bearing pin (10)
(9) it is stuck in the helicla flute of cylindrical cam (8)；Described retainer (2) is arranged on base plate (1) by screw, described tooth
Bar (4) is slidably mounted in retainer (2), and tooth bar (4) is meshed with sector gear (3)；The fixing peace of described transverse bar (11)
It is contained in the rear portion of tooth bar (4)；Described installing plate (16) is arranged on base plate (1) top and is positioned at transverse bar (11) rear portion, in peace
Dress plate (16) top is provided with 3 osculating elements side by side, and installing plate (16) uses insulant to make；
Described osculating element includes helical spring (12), spring support (13), square sleeve (14), sliding bar (15), activity
Conductive hook (17), fixing conductive hook (18), the first binding post (19), described spring support (13) is fixed on installing plate
(16) front, spring support (13) is provided with a circular hole, and described square sleeve (14) is fixedly mounted on installing plate (16)
Side, described sliding bar (15) is slidably mounted in square sleeve (14), and there is a round bar front end of sliding bar (15), and round bar is worn
Cross the circular hole on spring support (13), outside round bar, have a helical spring (12), one end of helical spring (12) and spring
Support (13) contacts, and the other end contacts with the boss with round bar front end；Described active conductive hook (17) passes through pin
(1501) be hingedly mounted on sliding bar (15) rear end, active conductive hook (17) include pin (1501), chute (1502), second
Binding post (1503), balancing weight (1504), described chute (1502) is arranged on sliding bar (15) centre position, and described joins
Pouring weight (1504) and the second binding post (1503) are arranged on sliding bar (15) front end, sliding bar (15) and the second binding post
(1503) using red copper material to make, described fixing conductive hook (18) is fixed on installing plate (16) top, described first
Binding post (19) is connected to fixing conductive hook (18) rear portion, described fixing conductive hook (18) and the first binding post
(19) using red copper material to make, there is a hook described active conductive hook (17) front end, in fixing conductive hook (18)
Top have a groove, the front end of fixing conductive hook (18) is an inclined-plane, and the front hook of active conductive hook (17) can
To hang in the groove of fixing conductive hook (18)；
Described cylindrical bar (20) is inserted in the chute (1502) of sliding bar (15) top, one end, right side of cylindrical bar (20) and thick stick
Bar (21) end is connected, and is provided with the pin (24) fulcrum as lever (21) on the right side of lever (21), and pin (24) rotates
Being arranged on slide block (23), slide block (23) is slidably mounted on guide rail (22), and guide rail (22) is fixed in following mounting seat, peace
Dress seat is fixed on base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611419.XA CN106206097B (en) | 2016-07-30 | 2016-07-30 | A kind of low tension switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611419.XA CN106206097B (en) | 2016-07-30 | 2016-07-30 | A kind of low tension switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106206097A true CN106206097A (en) | 2016-12-07 |
| CN106206097B CN106206097B (en) | 2018-08-31 |
Family
ID=57497835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611419.XA Active CN106206097B (en) | 2016-07-30 | 2016-07-30 | A kind of low tension switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106206097B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353765A (en) * | 2019-07-29 | 2019-10-22 | 河南理工大学 | A kind of ultrasonic surgical blade with interchangeable cutter head |
| CN111463035A (en) * | 2020-04-17 | 2020-07-28 | 杭州乐垚生物科技有限公司 | Genetic engineering device with high safety performance and good stability |
| CN112719648A (en) * | 2020-12-24 | 2021-04-30 | 沈一洲 | Automatic feeding device for small laser cutting machine |
| CN114050081A (en) * | 2021-11-11 | 2022-02-15 | 许昌许继软件技术有限公司 | Isolating switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001357752A (en) * | 2000-06-14 | 2001-12-26 | Mitsubishi Material Cmi Kk | Multistage cam switch |
| CN201051477Y (en) * | 2007-06-29 | 2008-04-23 | 常熟开关制造有限公司(原常熟开关厂） | Manual operation machine for breaker |
| CN201638734U (en) * | 2010-01-08 | 2010-11-17 | 童建朋 | Driving mechanism for isolating switch |
| CN202307574U (en) * | 2011-09-22 | 2012-07-04 | 上海市电力公司 | Operating mechanism for low-voltage switch failure bypass switch |
| CN203607271U (en) * | 2013-11-25 | 2014-05-21 | 重庆天之道科技发展有限公司 | Timing cam mechanism |
-
2016
- 2016-07-30 CN CN201610611419.XA patent/CN106206097B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001357752A (en) * | 2000-06-14 | 2001-12-26 | Mitsubishi Material Cmi Kk | Multistage cam switch |
| CN201051477Y (en) * | 2007-06-29 | 2008-04-23 | 常熟开关制造有限公司(原常熟开关厂） | Manual operation machine for breaker |
| CN201638734U (en) * | 2010-01-08 | 2010-11-17 | 童建朋 | Driving mechanism for isolating switch |
| CN202307574U (en) * | 2011-09-22 | 2012-07-04 | 上海市电力公司 | Operating mechanism for low-voltage switch failure bypass switch |
| CN203607271U (en) * | 2013-11-25 | 2014-05-21 | 重庆天之道科技发展有限公司 | Timing cam mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353765A (en) * | 2019-07-29 | 2019-10-22 | 河南理工大学 | A kind of ultrasonic surgical blade with interchangeable cutter head |
| CN111463035A (en) * | 2020-04-17 | 2020-07-28 | 杭州乐垚生物科技有限公司 | Genetic engineering device with high safety performance and good stability |
| CN112719648A (en) * | 2020-12-24 | 2021-04-30 | 沈一洲 | Automatic feeding device for small laser cutting machine |
| CN114050081A (en) * | 2021-11-11 | 2022-02-15 | 许昌许继软件技术有限公司 | Isolating switch |
| CN114050081B (en) * | 2021-11-11 | 2024-02-13 | 许昌许继软件技术有限公司 | Isolation switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106206097B (en) | 2018-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180711 Address after: 110000 900 Shengli South Street, Heping District, Shenyang, Liaoning Applicant after: Shenyang North Explosion-Proof Co., Ltd. Address before: No. 49, Yao Lou village, Linxi County, Xingtai, Hebei Applicant before: Zhang Xueheng |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |