CN2188240Y - Mechanical power-saving delay-action switch - Google Patents
Mechanical power-saving delay-action switch Download PDFInfo
- Publication number
- CN2188240Y CN2188240Y CN 93245193 CN93245193U CN2188240Y CN 2188240 Y CN2188240 Y CN 2188240Y CN 93245193 CN93245193 CN 93245193 CN 93245193 U CN93245193 U CN 93245193U CN 2188240 Y CN2188240 Y CN 2188240Y
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- CN
- China
- Prior art keywords
- delay
- mechanical
- current
- mechanical timer
- indicator light
- 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 relates to a mechanical power-saving delay-action switch, characterized in that the delay-action part B adopts a mechanical timer, and operating parts are installed on the rotary shaft of the mechanical timer. One end of a power supply is respectively connected with the on-off switching spring terminal of the mechanical timer and a current-limiting resistor R. One end of an indicator light D is connected with the other end of the current-limiting resistor R, and the other end of the indicator light is respectively connected with the energizing contact K and the loading L of the mechanical timer. The other end of the power supply is connected with the other end of the loading. Compared with an existing electronic delay-action switch, the mechanical power-saving delay-action switch of the design has the advantages of safety, convenient operation, strong capability of current resistance, long service life, etc. The utility model is suitable for controlling illuminating lamps in indoor hallways and stairways, or for the process of 'energizing-delaying-powering off' of electrical equipment.
Description
The utility model relates to a kind of to have the electric switch that the rigid pivoted member drives moving contact, particularly a kind of mechanical type economize on electricity delay switch.
The economize on electricity delay switch that existing indoor passageway, stair illuminating lamp are used, or the timing switch of using as electrical equipment control, all adopt the delay circuit that constitutes by electronic component to realize, this time-delay mode has the economize on electricity effect, but because there is the little defective of withstand voltage low, anti-conveyance capacity in electronic component, when extraneous supply power voltage excessively raises or load when changing, be easy to generate short circuit phenomenon, damage electronic component, make control fails, even cause and use electrification.
The purpose of this utility model provides a kind of mechanical type economize on electricity delay switch, adopt mechanical timer as time delay part, on this timer rigid pivoted, arrange a knob or handle, make mechanical timer rotating shaft and cam rotate a certain angle by manual operation, this moment mechanical timer the normally opened contact closure, load energising; Meanwhile, the energy-stored spring energy storage of this timer, in the time of setting thereafter, energy discharges and finishes, and the mechanical timer conductive contact promptly returns to normally open, and load is cut off the power supply, and finishes the time-delay control procedure of " energising-time-delay-outage ".This delay switch is safe and reliable, and anti-conveyance capacity is strong.
The technical measures that realize the utility model purpose are: time delay part adopts mechanical timer commonly used, this timer itself contains the control cam, energy-stored spring, clockwork, rotating shaft, conductive contact, break-make is switched reed, by knob or the handle of arrangements of operations in rotating shaft, realize load energising and time-delay.
Fig. 1 is the wiring schematic diagram of this delay switch.
Fig. 2 is the structural representation of this delay switch.
Fig. 3 is the mode of operation schematic diagram, and the mode of operation of its a is a knob, and b is a handle type, and c is a stay-supported.
Be described in detail the design's particular content below in conjunction with accompanying drawing.
The design's mechanical power-saving delay-action switch, comprise insulating panel A, time delay part B, operating parts C, indicator lamp D, current-limiting resistance R, time delay part B wherein, current-limiting resistance R is arranged in the back side of insulating panel A, operating parts C and indicator lamp D are arranged in the front of insulating panel A, it is characterized in that: time delay part B adopts mechanical timer, and operating parts C is installed in the mechanical timer rotating shaft, and an end of power supply meets respectively break-make switching reed terminals and the current-limiting resistance R of mechanical timer, the end of indicator lamp D is connected with the other end of current-limiting resistance R, its other end respectively with mechanical timer energising contact K in the movable contact terminals be connected with load L. The mode of operation of this delay switch is any one in knob, handle type, the stay-supported operation.
Advantages such as with electronic time-delay switch relatively, this programme has safe and reliable, easy to operate, anti-conveyance capacity is strong, long service life.
Embodiment:
A kind of mechanical type economize on electricity delay switch, adopt structure as shown in Figure 2, its time delay part B adopts mechanical timer commonly used, the handle that has backguy is installed in the rotating shaft of mechanical timer, limit body that limits the handle anglec of rotation of arranged beneath in this handle, the delay time that is used for control switch, each components and parts is arranged on the insulating panel A, and the connected mode of pressing Fig. 1 connects.The backguy of Drawing switch, then illuminating lamp is bright, and indicator light D puts out, and behind the delay time of setting, illuminating lamp puts out automatically, and indicator light D is bright.
Claims (2)
1, a kind of mechanical type economize on electricity delay switch, comprise insulating panel A, time delay part B, operating parts C, indicator light D, current-limiting resistance R, time delay part B wherein, current-limiting resistance R is arranged in the back side of insulating panel A, operating parts C and indicator light D are arranged in the front of insulating panel A, it is characterized in that: time delay part B adopts mechanical timer, operating parts C is installed in the mechanical timer rotating shaft, one end of power supply meets the break-make switching reed terminals and the current-limiting resistance R of mechanical timer respectively, the end of indicator light D is connected with the other end of current-limiting resistance R, its other end respectively with mechanical timer energising contact K in the moving contact terminals be connected with load L, the other end of power supply is connected with the load other end.
2, according to the mechanical type of claim 1 economize on electricity delay switch, it is characterized in that: described operating parts C selects knob for use, or handle type, stay-supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93245193 CN2188240Y (en) | 1993-11-24 | 1993-11-24 | Mechanical power-saving delay-action switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93245193 CN2188240Y (en) | 1993-11-24 | 1993-11-24 | Mechanical power-saving delay-action switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2188240Y true CN2188240Y (en) | 1995-01-25 |
Family
ID=33818230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93245193 Expired - Fee Related CN2188240Y (en) | 1993-11-24 | 1993-11-24 | Mechanical power-saving delay-action switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2188240Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000498A (en) * | 2014-06-23 | 2014-08-27 | 广西大学 | Rotary timing switch for water dispenser |
-
1993
- 1993-11-24 CN CN 93245193 patent/CN2188240Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000498A (en) * | 2014-06-23 | 2014-08-27 | 广西大学 | Rotary timing switch for water dispenser |
| CN104000498B (en) * | 2014-06-23 | 2016-06-01 | 广西大学 | A kind of water dispenser rotary timing 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 |