CN102157288B - Power switch - Google Patents
Power switch Download PDFInfo
- Publication number
- CN102157288B CN102157288B CN 201110067039 CN201110067039A CN102157288B CN 102157288 B CN102157288 B CN 102157288B CN 201110067039 CN201110067039 CN 201110067039 CN 201110067039 A CN201110067039 A CN 201110067039A CN 102157288 B CN102157288 B CN 102157288B
- Authority
- CN
- China
- Prior art keywords
- contact group
- push rod
- mains switch
- transmission component
- terminal contact
- 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.)
- Expired - Fee Related
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Abstract
The invention relates to a power switch. The power switch comprises a push rod, a central terminal, a seesaw-shaped drive assembly and fixed terminal contact groups, wherein the seesaw-shaped drive assembly is arranged on the central terminal and connected with the push rod in a driving manner; the drive assembly is provided with movable terminal contact groups corresponding to the fixed terminal contact groups; when the push rod is pushed, the drive assembly rotates under the support action of the central terminal, and the movable terminal contact groups are contacted with the fixed terminal contact groups; the drive assembly comprises a spring contact group arranged on the central terminal and a collet arranged on the spring contact group; and limiting devices are arranged at the two ends of the drive assembly and fix the collet on the spring contact group. As the limiting devices are arranged on the drive assembly, the collet is not easy to loosen after being installed on the spring contact group, thus further ensuring the performance of the power switch to be reliable and stable and effectively improving the service life of the power switch; and meanwhile, the limiting devices have simple structure and are convenient to install, thus improving the production efficiency and the yield.
Description
Technical field
The present invention relates to a kind of mains switch.
Background technology
In the prior art, mains switch comprises the transmission component of push rod, seesaw shape, supports center terminal, the fixed terminal contact group of transmission component, when promoting push rod, transmission component rotates under the support of center terminal, and its end contacts group with fixed terminal and contacts, and realizes the break-make of switch.Transmission component comprises reed contact group, folder spring, shown in accompanying drawing 1 and accompanying drawing 2, its two ends do not have stopping means, when the folder spring is installed on the reed contact group, easily loosening, make the installation productivity ratio of product low, rate of finished products is low and the performance of mains switch is unreliable, easily produce adverse consequences, useful life is low.
Summary of the invention
The purpose of this invention is to provide a kind of mains switch reliable transmission component, that dependable performance is stable that has.
For achieving the above object, the technical solution used in the present invention is:
A kind of mains switch, comprise push rod, center terminal, the transmission component of the seesaw shape that is arranged on the described center terminal and is in transmission connection mutually with described push rod, fixed terminal contact group, be provided with the movable terminal contact group corresponding with described fixed terminal contact group on the described transmission component, when promoting described push rod, described transmission component rotates under the support of described center terminal, described movable terminal contact group contacts group with described fixed terminal and contacts, described transmission component comprises the reed contact group that is arranged on the described center terminal, be arranged on the folder spring on the described reed contact group, the both ends of described transmission component are provided with stopping means, and described stopping means is fixed on described folder spring on the described reed contact group.
Preferably, described stopping means comprises that the end of described reed contact group bends formed baffle plate, is arranged at the bayonet socket of the end of described folder spring; The bottom that group is connected that contacts with described reed of described baffle plate has two limited mouths, and described limited mouth makes the width of bottom of described baffle plate less than the width at the top of described baffle plate; Described bayonet socket comprises the positive stop strip of two protrusions, forms groove between two described positive stop strips; When described folder spring was installed on the described reed contact group, described two positive stop strips passed respectively described two limited mouths, and the bottom of described baffle plate is against the bottom of described groove.
Further preferred, described limited mouth is bench port.
Further preferred, the cross section of described groove is rectangle.
Preferably, described movable terminal contact group is arranged on the described reed contact group.
Preferably, described mains switch comprises Switch main body, and described fixed terminal contact group is arranged on the described Switch main body.
Further preferred, described push rod is installed on the described Switch main body and the part of described push rod reaches the outside of described Switch main body.
Preferably, the both sides of described center terminal are provided with described fixed terminal contact group, and the two ends of described transmission component are provided with the movable terminal contact group corresponding with described fixed terminal contact group.
Because technique scheme is used, the present invention compared with prior art has following advantages: 1, owing to being provided with stopping means on the transmission component of the present invention, be difficult for loosening after making the folder spring be installed on the reed contact group, and then make the dependable performance of mains switch stable, Effective Raise the useful life of mains switch; 2, because limit device structure of the present invention is simple, it is convenient to install, and has improved production efficiency and rate of finished products.
Description of drawings
Accompanying drawing 1 is looked phantom for the master of reed contact group in the prior art.
Accompanying drawing 2 is the vertical view of reed contact group in the prior art.
Accompanying drawing 3 is the phantom of mains switch of the present invention.
Accompanying drawing 4 is looked the part amplification view for the master of the reed contact group of mains switch of the present invention.
Accompanying drawing 5 is the zoomed-in view of overlooking of the reed contact group of mains switch of the present invention.
Accompanying drawing 6 is looked zoomed-in view for the master of the folder spring of mains switch of the present invention.
Accompanying drawing 7 is the zoomed-in view of overlooking of the folder spring of mains switch of the present invention.
In the above accompanying drawing: 1, Switch main body; 2, push rod; 3, center terminal; 4, transmission component; 5, fixed terminal contact group; 6, movable terminal contact group; 7, reed contact group; 8, folder spring; 9, stopping means; 10, baffle plate; 11, bayonet socket; 12, limited mouth; 13, positive stop strip; 14, groove.
Embodiment
The invention will be further described below in conjunction with embodiment shown in the drawings.
Embodiment one: shown in accompanying drawing 3.
A kind of mains switch, comprise Switch main body 1, be installed on the Switch main body 1 and a part reach described Switch main body 1 outside push rod 2, be arranged on Switch main body 1 inside center terminal 3, be arranged on the center terminal 3 and the transmission component 4 of the seesaw shape that is in transmission connection mutually with push rod 2, be arranged on the Switch main body 1 and the fixed terminal that is positioned at center terminal 3 both sides contacts group 5, be provided with on the transmission component 4 with the fixed terminal contact and organize 5 corresponding movable terminal contact groups 6.When promoting push rod 2, transmission component 4 rotates under the support of center terminal 3, and movable terminal contact group 6 contacts group 5 and contacts with fixed terminal, realizes the break-make of mains switch.
Referring to accompanying drawing 4 to shown in the accompanying drawing 7.Stopping means 9 comprises that the end of reed contact group 7 bends formed baffle plate 10, is arranged at the bayonet socket 11 of end of folder spring 8.
The bottom that group 7 is connected that contacts with reed of baffle plate 10 has two limited mouths 12, and this limited mouth 12 is the ladder mouth.Limited mouth 12 makes the width of bottom of baffle plate 10 less than the width at the top of baffle plate 10.
Bayonet socket 11 comprises that Formation cross-section is the groove 14 of rectangle between 13, two positive stop strips 13 of positive stop strip of two protrusions.When described folder spring 8 was installed on the reed contact group 7, two positive stop strips 13 passed respectively two limited mouths 12, and the bottom of baffle plate 10 is against the bottom of groove 14.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. mains switch, comprise push rod, center terminal, the transmission component of the seesaw shape that is arranged on the described center terminal and is in transmission connection mutually with described push rod, fixed terminal contact group, be provided with the movable terminal contact group corresponding with described fixed terminal contact group on the described transmission component, when promoting described push rod, described transmission component rotates under the support of described center terminal, described movable terminal contact group contacts group with described fixed terminal and contacts, it is characterized in that: described transmission component comprises the reed contact group that is arranged on the described center terminal, be arranged on the folder spring on the described reed contact group, the both ends of described transmission component are provided with stopping means, and described stopping means is fixed on described folder spring on the described reed contact group;
Described stopping means comprises that the end of described reed contact group bends formed baffle plate, is arranged at the bayonet socket of the end of described folder spring; The bottom that group is connected that contacts with described reed of described baffle plate has two limited mouths, and described limited mouth makes the width of bottom of described baffle plate less than the width at the top of described baffle plate; Described bayonet socket comprises the positive stop strip of two protrusions, forms groove between two described positive stop strips; When described folder spring was installed on the described reed contact group, described two positive stop strips passed respectively described two limited mouths, and the bottom of described baffle plate is against the bottom of described groove.
2. mains switch according to claim 1, it is characterized in that: described limited mouth is bench port.
3. mains switch according to claim 1, it is characterized in that: the cross section of described groove is rectangle.
4. mains switch according to claim 1, it is characterized in that: described movable terminal contact group is arranged on the described reed contact group.
5. mains switch according to claim 1, it is characterized in that: described mains switch comprises Switch main body, described fixed terminal contact group is arranged on the described Switch main body.
6. mains switch according to claim 5 is characterized in that: described push rod is installed on the described Switch main body and the part of described push rod reaches the outside of described Switch main body.
7. mains switch according to claim 1, it is characterized in that: the both sides of described center terminal are provided with described fixed terminal contact group, and the two ends of described transmission component are provided with the movable terminal contact group corresponding with described fixed terminal contact group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067039 CN102157288B (en) | 2011-03-21 | 2011-03-21 | Power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067039 CN102157288B (en) | 2011-03-21 | 2011-03-21 | Power switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102157288A CN102157288A (en) | 2011-08-17 |
| CN102157288B true CN102157288B (en) | 2013-01-30 |
Family
ID=44438712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110067039 Expired - Fee Related CN102157288B (en) | 2011-03-21 | 2011-03-21 | Power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102157288B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258680B (en) * | 2013-04-27 | 2015-01-21 | 湖南深思电工实业有限公司 | Power supply control switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2867615B2 (en) * | 1990-05-25 | 1999-03-08 | 松下電器産業株式会社 | switch |
| CN201259853Y (en) * | 2008-03-11 | 2009-06-17 | 袁想平 | Mechanical instant contact type power supply switch |
| CN201352518Y (en) * | 2009-01-15 | 2009-11-25 | 温州宇球开关有限公司 | Double-pole power supply switch |
| CN201956241U (en) * | 2011-03-21 | 2011-08-31 | 张家港华峰电接插元件有限公司 | Power switch |
-
2011
- 2011-03-21 CN CN 201110067039 patent/CN102157288B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2867615B2 (en) * | 1990-05-25 | 1999-03-08 | 松下電器産業株式会社 | switch |
| CN201259853Y (en) * | 2008-03-11 | 2009-06-17 | 袁想平 | Mechanical instant contact type power supply switch |
| CN201352518Y (en) * | 2009-01-15 | 2009-11-25 | 温州宇球开关有限公司 | Double-pole power supply switch |
| CN201956241U (en) * | 2011-03-21 | 2011-08-31 | 张家港华峰电接插元件有限公司 | Power switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102157288A (en) | 2011-08-17 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20160321 |