CN2485773Y - Compact two position switch with rotary handle - Google Patents
Compact two position switch with rotary handle Download PDFInfo
- Publication number
- CN2485773Y CN2485773Y CN 01236760 CN01236760U CN2485773Y CN 2485773 Y CN2485773 Y CN 2485773Y CN 01236760 CN01236760 CN 01236760 CN 01236760 U CN01236760 U CN 01236760U CN 2485773 Y CN2485773 Y CN 2485773Y
- Authority
- CN
- China
- Prior art keywords
- gear
- driven gear
- driving semi
- switch
- handle
- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a compact two position switch with rotary handle, consisting of driving semi-gears, driven gears, rotary shafts, a handle and two switches, wherein, the rotary shaft is provided with two driving semi-gears which are respectively engaged with two driven gears whose rotary shafts are respectively connected with two switches, forming a structure of two rows. By use of one handle, the mutual switching of the circuit can be realized; moreover, thanks to the double-row structure, the utility model effectively utilizes the space and makes the structure compact as well as promising small volume, light structure and convenient mounting.
Description
The utility model relates to a kind of double-throw switch that is used for low-voltage distribution apparatus.
The switching of traditional low-voltage distribution equipment double loop power supply mostly is independently lever switch mechanism, and its shortcoming is a slow motion in the operation, and operation sequence is numerous and diverse dangerous.For this reason, the applicant has designed a kind of rotary handle formula Switching Two and speculated structure, and its patent No. is ZL92243792, has solved the problems referred to above substantially, but finds yet to exist volume big in practice, and is comparatively heavy, shortcomings such as installing space is restricted, inconvenience.
The utility model purpose is to overcome the deficiencies in the prior art, provides that a kind of volume is little, structure is light and handy, easy for installation, compact rotary handle formula double-throw switch that performance is good.The purpose of this utility model is achieved in that the patent based on ZL92243792, type rotary handle formula double-throw switch compact to design, form by driving semi-gear, driven gear, rotating shaft, handle, two switches, its design feature is: two driving semi-gear are housed in rotating shaft, mesh with two driven gears respectively, the rotating shaft of two driven gears is connected with two switches respectively, forms the double-row type structure.
The described driven gear of driven gear described in the utility model can be to be made of driven gear, inferior driven gear, and one group of driving semi-gear, driven gear, inferior driven gear are installed as a row; Another group driving semi-gear, driven gear, inferior driven gear are installed as another row.Under the certain situation of length, reduce the diameter of gear.
Owing to take said structure, the utility model can make the circuit that two needs switch realize that under the control of a handle circuit switches mutually, and the mode of its two-row structure has effectively been utilized the space, make its compact conformation, volume is little, structure is light and handy, easy for installation, performance good.
Reaching embodiment in conjunction with the accompanying drawings is described further the utility model:
Accompanying drawing 1, the utility model embodiment 1 structural representation;
Accompanying drawing 2, the utility model embodiment 1 closed condition gear train structural representation;
Accompanying drawing 3, the utility model embodiment 1 switch A on-state structural representation;
Accompanying drawing 4, the utility model embodiment 1 switch B on-state structural representation;
Accompanying drawing 5, the utility model embodiment 2 structural representations;
Accompanying drawing 6, the utility model embodiment 2 closed condition gear train structural representations;
Embodiment 1, shown in accompanying drawing 1,2,3,4, the utility model rotary handle formula double-throw switch is by A switch (1), rotating shaft (3), driven gear (2), handle (4), driving semi-gear (5), driving semi-gear (6), driven gear (8), rotating shaft (7), rotating shaft (9), and B switch (10) is formed.Driving semi-gear (6), driving semi-gear (5) all are contained in the rotating shaft (7), and handle (4) is contained in the axle head of rotating shaft (7); Driving semi-gear (5), driven gear (2) are installed in the same plane, and the rotating shaft (3) of driven gear (2) is connected with A switch (1), form row's structure; Driving semi-gear (7), driven gear (8) are installed in the same plane, and the rotating shaft (9) of driven gear (8) is connected with switch (10), form another row's structure.
As shown in Figure 2, when handle (4) when mediating, A switch (1) and B switch (10) all are in open position.At this moment, driving semi-gear (5) and driven gear (3), driving semi-gear (6) all is in disengaged position with driven gear (8).
As shown in Figure 3, when handle (4) when turning clockwise, drive rotating shaft (7) and driving semi-gear (5) and turn clockwise together, driving semi-gear (5) drives driven gear (2) rotation, drives rotating shaft (3) driving switch A (1) simultaneously and moves; When handle (4) when rotating to horizontal level, A switch (1) closes a floodgate, and the A branch road is connected.Because of driving semi-gear (6) also is half toothing, so when it did the clockwise direction rotation, driving semi-gear (6) did not mesh with driven gear (8), driven gear (8) is failure to actuate equally, and B switch (10) still is in open position.Have only when handle (4) again when counterclockwise rotation is back to the centre position, A switch (1) and B switch (13) return to initial condition, rotary handle formula double-throw switch is in open position.
As shown in Figure 4, when handle (4) when being rotated counterclockwise by the centre position, drive rotating shaft (7) and driving semi-gear (6) and be rotated counterclockwise together, driving semi-gear (6) drives driven gear (8) rotation, drives rotating shaft (9) simultaneously and drives B switch (10) and move; When handle (4) when rotating to horizontal level, B switch (10) closes a floodgate, and the B branch road is connected.Because of driving semi-gear (5) also is half toothing, so when it did counterclockwise to rotate, driven gear (2) was failure to actuate, A switch (1) still is in open position equally.Have only when handle (4) again when clockwise direction rotation is back to the centre position, A switch (1) and B switch (10) return to initial condition, rotary handle formula double-throw switch is in open position as shown in Figure 1.Realize the mutual switching of switch by above-mentioned operation program, reach the purpose that duplicate supply fast and safely switches.
Claims (2)
1, a kind of compact rotary handle formula double-throw switch is made up of driving semi-gear, driven gear, rotating shaft, handle, two switches, it is characterized in that: two driving semi-gear are housed in the described rotating shaft, mesh with two driven gears respectively, the rotating shaft of two driven gears is connected with two switches respectively, forms the double-row type structure.
2, compact rotary handle formula double-throw switch according to claim 1, it is characterized in that: described driven gear can be to be made of driven gear, inferior driven gear, one group of driving semi-gear, driven gear, inferior driven gear are installed as a row; Another group driving semi-gear, driven gear, inferior driven gear are installed as another row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236760 CN2485773Y (en) | 2001-04-24 | 2001-04-24 | Compact two position switch with rotary handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236760 CN2485773Y (en) | 2001-04-24 | 2001-04-24 | Compact two position switch with rotary handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485773Y true CN2485773Y (en) | 2002-04-10 |
Family
ID=33649678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01236760 Expired - Fee Related CN2485773Y (en) | 2001-04-24 | 2001-04-24 | Compact two position switch with rotary handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485773Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468062A (en) * | 2010-11-15 | 2012-05-23 | 西门子公司 | Switching device |
-
2001
- 2001-04-24 CN CN 01236760 patent/CN2485773Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468062A (en) * | 2010-11-15 | 2012-05-23 | 西门子公司 | Switching device |
| CN102468062B (en) * | 2010-11-15 | 2015-10-14 | 西门子公司 | A kind of switching device shifter |
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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 |