CN2461128Y - Operation mechanism of electrical equipment switch - Google Patents
Operation mechanism of electrical equipment switch Download PDFInfo
- Publication number
- CN2461128Y CN2461128Y CN 00240554 CN00240554U CN2461128Y CN 2461128 Y CN2461128 Y CN 2461128Y CN 00240554 CN00240554 CN 00240554 CN 00240554 U CN00240554 U CN 00240554U CN 2461128 Y CN2461128 Y CN 2461128Y
- Authority
- CN
- China
- Prior art keywords
- toothed disc
- degree
- operating mechanism
- gearwheel
- utility
- 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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- Mechanisms For Operating Contacts (AREA)
Abstract
The utility model relates to an operation mechanism of an electrical equipment switch. The utility model is characterized in that the utility model comprises a machine frame [2], a first gearwheel disc axis which is in pivotal connection with the machine frame [2], and a second gearwheel disc axis which is in pivotal connection with the machine frame [2]. The inside face of the machine frame [2] is provided with a first gearwheel disc [7] which is connected with the first gearwheel disc axis, and a second gearwheel disc [8] which is connected with the second gearwheel disc axis. The second gearwheel disc gear [10] on the edge of the second gearwheel disc [8] is engaged with the first gearwheel disc gear [11] on the first gearwheel disc [7]. Because the two engaged gearwheels rotate in opposite directions, the rotation direction of the operating mechanism can be changed by the engaged gearwheels. The utility model has simple structure and reliable transformation.
Description
The utility model relates to a kind of manual-operating mechanism of appliance switch.
In the prior art, it when the circuit breaker operation mechanism of China clockwise rotates the closing operation of circuit breaker, it when rotating counterclockwise the sub-switching operation of circuit breaker, but just in time the mode of operation with China is opposite in the action of the operating mechanism that some country produces, be that clockwise direction is a sub-switching operation, and be closing operation counterclockwise, this just makes the use that can not match with the appliance switch of China of the operating mechanism of import.
The purpose of this utility model is to provide a kind of use that can match with the circuit breaker operation mechanism of import, is the closing operation of circuit breaker when clockwise rotating promptly, is the operating mechanism of appliance switch of the sub-switching operation of circuit breaker when rotating counterclockwise.
The technical solution of the utility model is: a kind of operating mechanism of appliance switch, it comprises frame, the first toothed disc axle that is connected with described rack pivot, the second toothed disc axle that is connected with described rack pivot, the medial surface of described frame is provided with first toothed disc that is connected with the first toothed disc axle, this medial surface also is provided with second toothed disc that is connected with the second toothed disc axle, the second toothed disc tooth on the described second toothed disc edge is meshed with the first toothed disc tooth on the described first toothed disc edge, the central portion of second toothed disc that is positioned at the medial surface of described frame has axial slave switch jack, and the central portion of the first toothed disc axle that is positioned at the lateral surface of described frame has axial active handle socket.
The utility model compared with prior art has following advantage:
Because two gears that are meshed direction when rotating is opposite, therefore can carry out the rotation direction conversion of operating mechanism by the gear that is meshed, it is simple in structure, and conversion is reliable.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is a structural front view of the present utility model;
Accompanying drawing 2 is the A-A direction cutaway view of accompanying drawing 1;
Accompanying drawing 3 is a structure rearview of the present utility model; Wherein:
[1], the second toothed disc axle; [2], frame; [3], location hole; [4], active handle socket; [5], outer rotary table; [6], hold-down screw; [7], first toothed disc; [8], second toothed disc; [9], catch; [10], the second toothed disc tooth: [11], the first toothed disc tooth; [12], slave switch jack;
Embodiment: referring to accompanying drawing, a kind of operating mechanism of appliance switch, it comprises frame [2], the first toothed disc axle pivotally connected with described frame [2], the second toothed disc axle pivotally connected with described frame [2], the medial surface of described frame [2] is provided with first toothed disc [7] that is connected with the first toothed disc axle, this medial surface also is provided with second toothed disc [8] that is connected with the second toothed disc axle, the second toothed disc tooth [10] on described second toothed disc [8] edge is meshed with the first toothed disc tooth [11] on described first toothed disc [7] edge, the central portion of second toothed disc [8] that is positioned at the medial surface of described frame [2] has axial slave switch jack [12], the central portion of the first toothed disc axle that is positioned at the lateral surface of described frame [2] has axial active handle socket [4], is used for initiatively handle and inserts and drive its rotation.When the active handle rotates, drive second toothed disc [8] backward rotation by first toothed disc [7] that is meshed, can be fit to some operating mechanism.
Referring to accompanying drawing 3, the diameter of described first toothed disc [7] is less than the diameter of described second toothed disc [8], and first toothed disc [7] rotates 90 servo-actuateds of second toothed disc [8] when spending and rotates 60 degree.
The segmental arc at first toothed disc tooth [11] place on described first toothed disc [7] is that 90 degree are to 120 degree, the segmental arc at second toothed disc tooth [10] place on described second toothed disc [8] is that 60 degree are to 75 degree, above-mentioned structure is meshing with each other when rotating toothed disc of winning [7] and second toothed disc [8], 60 degree were rotated in second toothed disc [8] servo-actuated when first toothed disc [7] rotation 90 was spent, and only rotated the mode of operation that 60 degree promptly carry out separating brake, combined floodgate to be suitable for external operating mechanism; Can make operating mechanism rotate to be able to after a certain angle spacing and the segmental arc of a certain angle is provided with tooth.
Claims (3)
1, a kind of operating mechanism of appliance switch, it is characterized in that: it comprises frame [2], the first toothed disc axle pivotally connected with described frame [2], the second toothed disc axle pivotally connected with described frame [2], the medial surface of described frame [2] is provided with first toothed disc [7] that is connected with the first toothed disc axle, this medial surface also is provided with second toothed disc [8] that is connected with the second toothed disc axle, the second toothed disc tooth [10] on described second toothed disc [8] edge is meshed with the first toothed disc tooth [11] on described first toothed disc [7] edge, the central portion of second toothed disc [8] that is positioned at the medial surface of described frame [2] has axial slave switch jack [12], and the central portion of the first toothed disc axle that is positioned at the lateral surface of described frame [2] has axial active handle socket [4].
2, the operating mechanism of appliance switch according to claim 1, it is characterized in that: the diameter of described first toothed disc [7] is less than the diameter of described second toothed disc [8], and first toothed disc [7] rotates 90 servo-actuateds of second toothed disc [8] when spending and rotates 60 degree.
3, the operating mechanism of appliance switch according to claim 2, it is characterized in that: the segmental arc at first toothed disc tooth [11] place on described first toothed disc [7] be 90 the degree to 120 the degree, the segmental arc at second toothed disc tooth [10] place on described second toothed disc [8] be 60 the degree to 75 the degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240554 CN2461128Y (en) | 2000-10-08 | 2000-10-08 | Operation mechanism of electrical equipment switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240554 CN2461128Y (en) | 2000-10-08 | 2000-10-08 | Operation mechanism of electrical equipment switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2461128Y true CN2461128Y (en) | 2001-11-21 |
Family
ID=33601178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00240554 Expired - Fee Related CN2461128Y (en) | 2000-10-08 | 2000-10-08 | Operation mechanism of electrical equipment switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2461128Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337421A (en) * | 2013-07-10 | 2013-10-02 | 丁云广 | Incomplete gear type electric or manual switch-on device based on intelligent switch |
-
2000
- 2000-10-08 CN CN 00240554 patent/CN2461128Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337421A (en) * | 2013-07-10 | 2013-10-02 | 丁云广 | Incomplete gear type electric or manual switch-on device based on intelligent switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |