CN2715318Y - Switch special for silencing energy-saving coil - Google Patents
Switch special for silencing energy-saving coil Download PDFInfo
- Publication number
- CN2715318Y CN2715318Y CN 200420022775 CN200420022775U CN2715318Y CN 2715318 Y CN2715318 Y CN 2715318Y CN 200420022775 CN200420022775 CN 200420022775 CN 200420022775 U CN200420022775 U CN 200420022775U CN 2715318 Y CN2715318 Y CN 2715318Y
- Authority
- CN
- China
- Prior art keywords
- ball
- push rod
- housing
- spring
- energy
- 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
Disclosed is a switch special for a silencing energy-saving coil, comprising a housing, a push rod, a ball, a spring, a static contact, a movable contact, a conducting strip, a cover board, etc. The utility model is characterized in that the upper end of the movable contact is provided with an arc copper flaky rod, the static contact is fixed on the lower end of the cavity of the housing, and the end of the static contact is inserted in the housing. The push rod is in the form of reverse (T), the lower end of the push rod is provided with a horizontal blind hole, the spring and the ball are arranged in the blind hole, and the push rod that is pressed and supported by the spring is fixed in the cavity of the housing. The movable contact is clamped by the ball and the conducting strip, and the cover board is fixed on the housing by screws. The utility model has the advantages of the silencing coil and the energy-saving coil integrated and the service life of the silencing energy-saving coil greatly improved.
Description
Technical field:
The utility model relates to a kind of switch, particularly a kind of energy-saving silencing coil special switch.
Background technology:
At present, auxiliary switch commonly used on the market adopts two contacts, both two moving contacts and two fixed contacts, and each contact material is silver making, and its defective is that the contact number is many, and the precious metal consumption is big.In addition, energy-saving contactor coil adopts the auxiliary switch conversion operation.Because the big conversion make-and-break time of auxiliary switch stroke is fast, spring appears in the time of can making the contactor adhesive, cause contactor and device damage.
Summary of the invention:
The purpose of this utility model provides a kind of a pair of dynamic/static contact that has only, adopt the energy-saving silencing coil special switch of single silver contact, make switch silver consumption reduce by 50% significantly, other makes special switch for the energy-saving silencing coil design is an one, improves the energy-saving silencing coil life-span greatly.
The technical solution adopted in the utility model: a kind of energy-saving silencing coil special switch comprises compositions such as housing, push rod, ball, spring, fixed contact, moving contact, conducting strip, cover plate.It is characterized in that: a moving contact and a fixed contact are set, and moving contact adopts the upper end to have the copper sheet fork of arc, and fixed contact is arranged in the shell cavity lower end for being inverted (door) word shape.The bending place of conducting strip on the ball extended line is provided with arc, and its end embeds in the housing.Push rod is for being inverted (T) body, and its lower end is provided with a horizontal blind hole that is used to arrange spring and ball, and spring and ball are packed in the blind hole, then, push rod is fixed in the shell cavity, supports push rod by spring compression.Moving contact is by ball and conducting strip clamping, cover plate by screw on housing.
The utility model has the advantages that: this switch has only a pair of dynamic and static contact, adopt the energy-saving silencing coil special switch of single silver contact, make switch silver consumption reduce by 50% significantly, other makes special switch be made as one for the energy-saving silencing coil, improves the energy-saving silencing coil life-span greatly.
Description of drawings:
Below in conjunction with drawings and Examples utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Embodiment:
With reference to Fig. 1,2 energy-saving silencing coil special switchs, comprise housing (1), push rod (2), ball (3), spring (4), spring (5), fixed contact (6), moving contact (7), conducting strip (8), cover plate (9) composition, it is characterized in that: a moving contact (7) and a fixed contact (6) are set, and moving contact (7) adopts the upper end to have the copper sheet fork of arc.Fixed contact (6) is for being inverted (door) arrangements in housing (1) cavity lower end.The bending place of conducting strip (8) on ball (3) extended line is provided with arc, and its end embeds in the housing (1).Push rod (2) is for being inverted (T) body, its lower end is provided with a horizontal blind hole that is used to arrange spring (4) and ball (3), and spring (4) and ball (3) are packed in the blind hole, then, push rod (2) is fixed in housing (1) cavity, compresses by spring (5) and support push rod (2).Moving contact (7) is by ball (3) and conducting strip (8) clamping, cover plate (9) by screw on housing (1).Conducting strip (8) partly stays bending laterally to tilt at arc place upper and lower, forms 30 ° of-45 ° of angles between inclined-plane and the vertical line, because the elastic force effect of spring (5), dynamic and static contact is in normally off.When pressing push rod (2), push rod (2) moves down, and dynamic and static contact disconnects.Unclamp push rod (2), dynamic and static contact returns to closure state immediately, to treat down task.
Claims (2)
1, a kind of energy-saving silencing coil special switch, comprise housing, push rod, ball, spring, moving, fixed contact, conducting strip, compositions such as cover plate, it is characterized in that: a moving contact and a fixed contact are set, moving contact adopts the upper end to have the copper sheet fork of arc, fixed contact is arranged in the shell cavity lower end for being inverted " door " word shape, the bending place of conducting strip on the ball extended line is provided with arc, its end embeds in the housing, push rod is for being inverted "T"-shaped body, the lower end is provided with a horizontal blind hole that is used to arrange spring and ball, and spring and ball packed in the blind hole, then, push rod is fixed in the shell cavity, supports push rod by spring compression, moving contact is by ball and conducting strip clamping, cover plate by screw on housing.
2, energy-saving silencing coil special switch according to claim 1, it is characterized in that: described ball adopts circular spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022775 CN2715318Y (en) | 2004-05-17 | 2004-05-17 | Switch special for silencing energy-saving coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022775 CN2715318Y (en) | 2004-05-17 | 2004-05-17 | Switch special for silencing energy-saving coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2715318Y true CN2715318Y (en) | 2005-08-03 |
Family
ID=34870592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420022775 Expired - Fee Related CN2715318Y (en) | 2004-05-17 | 2004-05-17 | Switch special for silencing energy-saving coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2715318Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623227A (en) * | 2012-03-30 | 2012-08-01 | 叶春林 | Method and structure for contacting signals by sliding stay wire |
-
2004
- 2004-05-17 CN CN 200420022775 patent/CN2715318Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623227A (en) * | 2012-03-30 | 2012-08-01 | 叶春林 | Method and structure for contacting signals by sliding stay wire |
| CN102623227B (en) * | 2012-03-30 | 2015-07-08 | 叶春林 | Method and structure for contacting signals by sliding stay wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050803 Termination date: 20130517 |