CN201956241U - Power switch - Google Patents
Power switch Download PDFInfo
- Publication number
- CN201956241U CN201956241U CN2011200740332U CN201120074033U CN201956241U CN 201956241 U CN201956241 U CN 201956241U CN 2011200740332 U CN2011200740332 U CN 2011200740332U CN 201120074033 U CN201120074033 U CN 201120074033U CN 201956241 U CN201956241 U CN 201956241U
- Authority
- CN
- China
- Prior art keywords
- contact group
- transmission component
- mains switch
- push rod
- terminal
- 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 - Lifetime
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- Manufacture Of Switches (AREA)
Abstract
The utility model relates to a power switch, which comprises a push rod, a central terminal, a seesaw-shaped transmission component, a fixed terminal contact set and a movable terminal contact set that is arranged on the transmission component corresponding to the fixed terminal contact set, wherein the seesaw-shaped transmission component is arranged on the central terminal and connected with the push rod in a transmission way; the movable terminal contact set is arranged on the transmission component and corresponds to the fixed terminal contact set; when the push rod is pushed, the transmission component rotates under the support of the central terminal; the movable terminal contact set is contacted with the fixed terminal contact set; the transmission component comprises a reed contact set that is arranged on the central terminal and a clip spring that is arranged on the reed contact set; and the two ends of the transmission component are respectively provided with a limiting device which is used for fixing the clip spring on the reed contact set. In the power switch, as the limiting device is arranged on the transmission component, the clip spring is not easy to loose after being installed on the reed contact set, the property of the power switch is reliable and stable, so as to effectively prolong the service life of the power switch. The limiting device of the power switch has a simple structure and is convenient to install, thereby improving the production efficiency and the finished product ratio.
Description
Technical field
The utility model 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, loosening easily, make the installation productivity ratio of product low, rate of finished products is low and the performance of mains switch is unreliable, be easy to generate adverse consequences, useful life is low.
Summary of the invention
The purpose of this utility model provide a kind of have reliable transmission component, dependable performance stable power switch.
For achieving the above object, the technical solution adopted in the utility model 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, described transmission component is provided with to contact with described fixed terminal organizes corresponding movable terminal contact group, 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 described two limited mouths respectively, and the bottom of described baffle plate is against the bottom of described groove.
Further preferred, described limited mouth is a bench port.
Further preferred, the cross section of described groove is a 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 to contact with described fixed terminal organizes corresponding movable terminal contact group.
Because technique scheme utilization, the utility model compared with prior art has following advantage: 1, because transmission component of the present utility model is provided with stopping means, 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, the useful life of effectively having improved mains switch; 2, because stopping means of the present utility model is simple in structure, 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 utility model.
Accompanying drawing 4 is looked the part amplification view for the master of the reed contact group of mains switch of the present utility model.
Accompanying drawing 5 is the zoomed-in view of overlooking of the reed contact group of mains switch of the present utility model.
Accompanying drawing 6 is looked zoomed-in view for the master of the folder spring of mains switch of the present utility model.
Accompanying drawing 7 is the zoomed-in view of overlooking of the folder spring of mains switch of the present utility model.
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
Below in conjunction with embodiment shown in the drawings the utility model is further described.
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 be positioned at the fixed terminal contact group 5 of center terminal 3 both sides, transmission component 4 is provided with to contact with fixed terminal organizes 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.
Transmission component 4 comprises the reed contact group 7 that is arranged on the center terminal 3, is arranged on the folder spring 8 on the reed contact group 7, and movable terminal contact group 6 is arranged on the reed contact group 7.The both ends of transmission component 4 are provided with stopping means 9, and stopping means 9 will press from both sides spring 8 and be fixed on the reed contact group 7.
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 forming the cross section between 13, two positive stop strips 13 of positive stop strip of two protrusions is the groove 14 of rectangle.When described folder spring 8 was installed on the reed contact group 7, two positive stop strips 13 passed two limited mouths 12 respectively, and the bottom of baffle plate 10 is against the bottom of groove 14.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (8)
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, described transmission component is provided with to contact with described fixed terminal organizes corresponding movable terminal contact group, 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.
2. mains switch according to claim 1 is characterized in that: 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 described two limited mouths respectively, and the bottom of described baffle plate is against the bottom of described groove.
3. mains switch according to claim 2 is characterized in that: described limited mouth is a bench port.
4. mains switch according to claim 2 is characterized in that: the cross section of described groove is a rectangle.
5. mains switch according to claim 1 is characterized in that: described movable terminal contact group is arranged on the described reed contact group.
6. mains switch according to claim 1 is characterized in that: described mains switch comprises Switch main body, and described fixed terminal contact group is arranged on the described Switch main body.
7. mains switch according to claim 6 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.
8. 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 to contact with described fixed terminal organizes corresponding movable terminal contact group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200740332U CN201956241U (en) | 2011-03-21 | 2011-03-21 | Power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200740332U CN201956241U (en) | 2011-03-21 | 2011-03-21 | Power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956241U true CN201956241U (en) | 2011-08-31 |
Family
ID=44500345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200740332U Expired - Lifetime CN201956241U (en) | 2011-03-21 | 2011-03-21 | Power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157288A (en) * | 2011-03-21 | 2011-08-17 | 张家港华峰电接插元件有限公司 | Power switch |
-
2011
- 2011-03-21 CN CN2011200740332U patent/CN201956241U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157288A (en) * | 2011-03-21 | 2011-08-17 | 张家港华峰电接插元件有限公司 | Power switch |
| CN102157288B (en) * | 2011-03-21 | 2013-01-30 | 张家港华峰电接插元件有限公司 | Power switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110831 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |