CN106206137A - A kind of low pressure blade switch - Google Patents
A kind of low pressure blade switch Download PDFInfo
- Publication number
- CN106206137A CN106206137A CN201610611424.0A CN201610611424A CN106206137A CN 106206137 A CN106206137 A CN 106206137A CN 201610611424 A CN201610611424 A CN 201610611424A CN 106206137 A CN106206137 A CN 106206137A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- bottom plate
- circular bottom
- copper
- sheet
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The present invention provides a kind of low pressure blade switch, including circular bottom plate, column, cylinder, 3 driven gear assemblies, 3 fixing contact assemblies, driving gear assembly, central shaft, 3 groups of spacer pins, 3 bearing pins, it is characterized in that: described central shaft is arranged on the center of circular bottom plate, 3 described bearing pins are evenly arranged in the circular bottom plate centered by central shaft, described column is vertically installed in circular bottom plate, circular bottom plate uses insulant to make, and each group of spacer pin includes 2 spacer pins；The present invention controls the opening and closing of knife-like switch by cylinder, has operation safety, the feature of fast response time.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology field, particularly to a kind of low pressure blade switch.
Background technology
Knife-like switch is also known as knife switch or disconnecting switch, and it is the simplest in manual electrical equipment and that use is wide one
Low-voltage electrical apparatus, conventional knife-like switch can only use Non-follow control, it is impossible to uses pneumatic control, therefore has for operator
Having bigger danger, its response frequency also ratio is relatively low simultaneously.
Summary of the invention
For the problems referred to above, the present invention provides a kind of low pressure blade switch, and it controls the opening and closing of knife-like switch, tool by cylinder
There is operation safety, the feature of fast response time.
Technical scheme used in the present invention is: a kind of low pressure blade switch, including circular bottom plate, column, cylinder, 3
Driven gear assembly, 3 fixing contact assemblies, driving gear assembly, central shaft, 3 groups of spacer pins, 3 bearing pins, its feature exists
In: described central shaft is arranged on the center of circular bottom plate, and 3 described bearing pins are evenly arranged in the circle centered by central shaft
On shape base plate, described column is vertically installed in circular bottom plate, and circular bottom plate uses insulant to make, each group of spacer pin
Including 2 spacer pins；
3 described fixing contact assemblies are evenly arranged in above circular bottom plate, and each fixing contact assembly includes mounting seat, bullet
Property copper sheet, the second binding post, described elastic copper sheet is bent by copper sheet and forms, and has an entrance that can open, elastic
Copper sheet is fixed in the mounting seat at rear portion, and described mounting seat is fixed by screws in circular bottom plate, the second described wiring
Terminal is connected to elastic copper sheet back, and the second binding post is made up of red copper material；
Described driven gear assembly includes that driven gear, copper sheet fix bar, copper tool sheet, the first binding post, and described is driven
Gear is involute plastic gear, and described copper sheet is fixed bar and is fixed on driven gear, and described copper tool sheet is fixed on copper sheet
On fixing bar, described first binding post links together with copper tool sheet, and both uses red copper material to make, at each copper
Sheet fixes bar both sides 2 spacer pins, and spacer pin fixes the pendulum angle of bar for limiting copper sheet；
Described driving gear assembly includes driving gear, right angle fixed mount, pin, and described driving gear is involute plastics
Gear, is provided with right angle fixed mount at driving gear, is provided with pin on right angle fixed mount；
Described driving gear assembly is rotatably installed on central shaft, and described cylinder one end is articulated and connected with column, the other end
Being articulated and connected with pin, 3 described driven gear assemblies are separately mounted to be meshed on 3 bearing pins and with driving gear,
When copper sheet fix bar contact with the spacer pin in left side time, copper tool sheet inject elastic copper sheet opening in；When copper sheet fixes bar with right
When the spacer pin of side contacts, copper tool sheet disengages with elastic copper sheet.
Owing to present invention employs technique scheme, the invention have the advantages that the present invention controls cutter by cylinder
The opening and closing of switch, has operation safety, the feature of fast response time.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the driving gear modular construction schematic diagram of the present invention.
Fig. 4 is the driven gear modular construction schematic diagram of the present invention.
Fig. 5 is the fixing contact assembly structural representation of the present invention.
Drawing reference numeral: 1-circular bottom plate；2-column；3-cylinder；4-driven gear assembly；5-fixes contact assembly；6-master
Moving gear assembly；7-central shaft；8-spacer pin；9-bearing pin；401-driven gear；402-copper sheet fixes bar；403-copper tool sheet；
404-the first binding post；601-driving gear；602-right angle fixed mount；603-pin.
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 pressure blade switch, including circular bottom plate 1, column 2,3,3, cylinder
4,3 fixing contact assemblies 5 of driven gear assembly, driving gear assembly 6, central shaft 8,3 bearing pins 9 of 7,3 groups of spacer pins, it is special
Levying and be: described central shaft 7 is arranged on the center of circular bottom plate 1,3 described bearing pins 9 are evenly arranged in and with central shaft 7 are
In the circular bottom plate 1 at center, described column 2 is vertically installed in circular bottom plate 1, and circular bottom plate 1 uses insulant to make,
Each group of spacer pin 8 includes 2 spacer pins 8；
3 described fixing contact assemblies 5 are evenly arranged in above circular bottom plate 1, and each fixing contact assembly 5 includes installing
Seat, elastic copper sheet, the second binding post, described elastic copper sheet is bent by copper sheet and forms, and has an entrance that can open,
Elastic copper sheet is fixed in the mounting seat at rear portion, and described mounting seat is fixed by screws in circular bottom plate 1, described second
Binding post is connected to elastic copper sheet back, and the second binding post is made up of red copper material；
Described driven gear assembly 4 includes that driven gear 401, copper sheet fix bar 402, copper tool sheet the 403, first binding post
404, described driven gear 401 is involute plastic gear, and described copper sheet is fixed bar 402 and is fixed on driven gear 401,
Described copper tool sheet 403 is fixed on copper sheet and fixes on bar 402, and described first binding post 404 is connected to one with copper tool sheet 403
Rising, both uses red copper material to make, and fixing bar 402 both sides at each copper sheet has 2 spacer pins 8, and spacer pin 8 is used for
Limit copper sheet and fix the pendulum angle of bar 402；
Described driving gear assembly 6 includes driving gear 601, right angle fixed mount 602, pin 603, described driving gear
601 is involute plastic gear, is provided with right angle fixed mount 602 at driving gear 601, is provided with on right angle fixed mount 602
Pin 603；
Described driving gear assembly 6 is rotatably installed on central shaft 7, and described cylinder 3 one end is articulated and connected with column 2, separately
One end is articulated and connected with pin 603, and 3 described driven gear assemblies 4 are separately mounted on 3 bearing pins 9 and and driving tooth
Wheel 601 is meshed, when copper sheet fix bar 402 contact with the spacer pin 8 in left side time, copper tool sheet 403 injects the opening of elastic copper sheet
In；When copper sheet fix bar 402 contact with the spacer pin 8 on right side time, copper tool sheet 403 disengages with elastic copper sheet.
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 controls the opening and closing of blade switch by cylinder 3 drive gear set, when cylinder 3 stretches out
Time driving gear 601 can be promoted to turn clockwise (viewed from above), driving gear 601 can drive again driven gear 401 inverse time
Pin rotates, so that copper tool sheet 403 injects in the opening of elastic copper sheet, and blade switch Guan Bi；Master can be pulled when cylinder 3 is retracted
Moving gear 601 rotates (viewed from above) counterclockwise, and driving gear 601 can drive again driven gear 401 to turn clockwise, thus
Making copper tool sheet 403 depart from elastic copper sheet, blade switches off.
Claims (1)
1. low pressure blade switch, including circular bottom plate (1), column (2), cylinder (3), 3 driven gear assemblies (4), 3
Fixing contact assembly (5), driving gear assembly (6), central shaft (7), 3 groups of spacer pins (8), 3 bearing pins (9), it is characterised in that:
Described central shaft (7) is arranged on the center of circular bottom plate (1), and 3 described bearing pins (9) are evenly arranged in central shaft (7)
Centered by circular bottom plate (1) on, described column (2) is vertically installed in circular bottom plate (1), and circular bottom plate (1) uses absolutely
Edge material makes, and each group of spacer pin (8) includes 2 spacer pins (8)；
3 described fixing contact assemblies (5) are evenly arranged in circular bottom plate (1) top, and each fixing contact assembly (5) includes
Mounting seat, elastic copper sheet, the second binding post, described elastic copper sheet bends by copper sheet and forms, and has one can open
Entrance, elastic copper sheet is fixed in the mounting seat at rear portion, and described mounting seat is fixed by screws in circular bottom plate (1), institute
The second binding post stated is connected to elastic copper sheet back, and the second binding post is made up of red copper material；
Described driven gear assembly (4) includes that driven gear (401), copper sheet are fixed bar (402), copper tool sheet (403), first connect
Line terminals (404), described driven gear (401) is involute plastic gear, described copper sheet fix bar (402) be fixed on from
On moving gear (401), described copper tool sheet (403) is fixed on copper sheet and fixes on bar (402), described first binding post (404)
Linking together with copper tool sheet (403), both uses red copper material to make, and fixes bar (402) both sides at each copper sheet
Having 2 spacer pins (8), spacer pin (8) is used for limiting copper sheet and fixes the pendulum angle of bar (402)；
Described driving gear assembly (6) includes driving gear (601), right angle fixed mount (602), pin (603), described master
Moving gear (601) is involute plastic gear, is provided with right angle fixed mount (602) at driving gear (601), at right angle fixed mount
(602) pin (603) is installed on；
Described driving gear assembly (6) is rotatably installed on central shaft (7), and described cylinder (3) one end is hinged with column (2)
Connecting, the other end is articulated and connected with pin (603), and 3 described driven gear assemblies (4) are separately mounted on 3 bearing pins (9)
And be meshed with driving gear (601), when copper sheet fix bar (402) contact with the spacer pin (8) in left side time, copper tool sheet
(403) inject in the opening of elastic copper sheet；When copper sheet fix bar (402) contact with the spacer pin (8) on right side time, copper tool sheet
(403) disengage with elastic copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611424.0A CN106206137B (en) | 2016-07-30 | 2016-07-30 | A kind of low pressure blade switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611424.0A CN106206137B (en) | 2016-07-30 | 2016-07-30 | A kind of low pressure blade switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106206137A true CN106206137A (en) | 2016-12-07 |
| CN106206137B CN106206137B (en) | 2018-08-24 |
Family
ID=57497868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611424.0A Active CN106206137B (en) | 2016-07-30 | 2016-07-30 | A kind of low pressure blade switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106206137B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335941A (en) * | 2018-04-07 | 2018-07-27 | 邢明的 | A kind of high-voltage switch gear |
| CN111668037A (en) * | 2020-05-19 | 2020-09-15 | 陈子龙 | Low-voltage on-off switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1021794A (en) * | 1996-07-04 | 1998-01-23 | Omron Corp | Switch device |
| CN2891241Y (en) * | 2005-12-21 | 2007-04-18 | 宁波奇乐电器实业总公司 | Three-position type manual actuating mechanism for automatic switch unit |
| CN201174325Y (en) * | 2007-04-02 | 2008-12-31 | 上海核工双虹电器控制有限公司 | Switch suitable for low-voltage switch and control |
| CN201383454Y (en) * | 2009-03-30 | 2010-01-13 | 褚鹏坤 | Knife switch |
| CN203721587U (en) * | 2014-01-07 | 2014-07-16 | 浙江银鹰开关厂 | Open-type knife switch |
-
2016
- 2016-07-30 CN CN201610611424.0A patent/CN106206137B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1021794A (en) * | 1996-07-04 | 1998-01-23 | Omron Corp | Switch device |
| CN2891241Y (en) * | 2005-12-21 | 2007-04-18 | 宁波奇乐电器实业总公司 | Three-position type manual actuating mechanism for automatic switch unit |
| CN201174325Y (en) * | 2007-04-02 | 2008-12-31 | 上海核工双虹电器控制有限公司 | Switch suitable for low-voltage switch and control |
| CN201383454Y (en) * | 2009-03-30 | 2010-01-13 | 褚鹏坤 | Knife switch |
| CN203721587U (en) * | 2014-01-07 | 2014-07-16 | 浙江银鹰开关厂 | Open-type knife switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335941A (en) * | 2018-04-07 | 2018-07-27 | 邢明的 | A kind of high-voltage switch gear |
| CN111668037A (en) * | 2020-05-19 | 2020-09-15 | 陈子龙 | Low-voltage on-off switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106206137B (en) | 2018-08-24 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180710 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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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |