CN201122529Y - Combination switch with audible and visual alarm and remote alarm output interface - Google Patents
Combination switch with audible and visual alarm and remote alarm output interface Download PDFInfo
- Publication number
- CN201122529Y CN201122529Y CNU2007200551048U CN200720055104U CN201122529Y CN 201122529 Y CN201122529 Y CN 201122529Y CN U2007200551048 U CNU2007200551048 U CN U2007200551048U CN 200720055104 U CN200720055104 U CN 200720055104U CN 201122529 Y CN201122529 Y CN 201122529Y
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- Prior art keywords
- circuit
- output interface
- alarm
- combination switch
- resistance
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Abstract
The utility model discloses a combination switch with an output interface of audible and visual warning and remote warning, which aims at providing a combination switch with an output interface of audible and visual warning and remote. The combination switch comprises a magnetic latching relay and the controlling circuit thereof, an alternating current contactor and the controlling circuit and the subsidiary power supply circuit thereof, or a controllable silicon and the controlling circuit thereof, the combination switch also comprises a latch circuit (1), an audible warning circuit (2), a visual warning circuit (3), and a remote warning output interface circuit (4), a plurality of output ends of the latch circuit are connected with a plurality of sampling points of the corresponding electricity in the magnetic latching relay or the alternating current contactor and the controllable silicon and the controlling circuit thereof, and a plurality of output ends of the latch circuit are connected with the corresponsive adapting electricity of the audible warning circuit, the visual warning circuit, and the remote warning output interface circuit. The combination switch can be widely applied to the controlling circuit of a plurality of electrical devices and the capacitance compensating controlling circuit and the device thereof.
Description
Technical field
The utility model relates to a kind of combination switch with sound and light alarm and remote alarms output interface.
Background technology
Because magnetic latching relay and A.C. contactor are in operation and usually are subjected to the influence of reactance factor in circuit or the load, main contact the time is easy to generate electric arc inevitably in a deciliter action, this electric arc gently then damages the contact and causes switch deciliter bad, reduces the reliability and the useful life of equipment; Heavy then cause the arc short circuit accident, jeopardize equipment and personal safety.The birth of combination switch has solved this problem effectively, make the use of combination switch day by day expand, but, because the common structure of combination switch is to have incorporated controllable silicon in the main contact of magnetic latching relay or A.C. contactor, utilize controllable silicon shunting under load, the extinguishing arc effect is played in the hysteresis disjunction when the alternating current zero passage, as everyone knows: silicon controlled deciliter will rely on silicon controlled control polar circuit, this part light current element often of control polar circuit, the reliability of light current element in the forceful electric power environment is to be people's worry easily, and the damage of light current element does not often resemble easy discovery the contact in appearance, this just causes the reliability of combination switch and manifesting property of fault worrying, understand according to investigations: the various combination switches in being extensive use of at present, generally lack caution system, even have also is to adopt simple sound or light to manifest, more lack the remote alarms output interface, be difficult to reach warning function.
In sum, combination switch of the prior art exists the defective that lacks sound and light alarm.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of combination switch with sound and light alarm and remote alarms output interface is provided.
The technical scheme that the utility model adopted is: the utility model comprises magnetic latching relay and control circuit or A.C. contactor and control circuit thereof, auxiliary power circuit, controllable silicon and control circuit thereof, it also comprises latch circuit, sound alarm circuit, optical alarm circuit, the remote alarms output interface circuit, a plurality of inputs of described latch circuit and described magnetic latching relay or A.C. contactor, a plurality of sampling points in controllable silicon and the control circuit thereof are corresponding to be electrically connected a plurality of outputs of described latch circuit and described sound alarm circuit, optical alarm circuit, the corresponding adaptive electrical connection of remote alarms output interface circuit.
Described sound alarm circuit comprises an integrated circuit (IC) chip, a transistor, a buzzer and peripheral cell, the 4th pin of described integrated circuit (IC) chip is electrically connected with the 15 pin of described latch circuit, the tripod of described integrated circuit (IC) chip is electrically connected with described transistorized base stage by resistance, and described buzzer is connected in described transistorized collector electrode and the+5V power supply.
Described optical alarm circuit comprises four identical branch circuits, every branch circuit is composed in series by a light-emitting diode and resistance, the negative pole of the light-emitting diode in described four same branches circuit links to each other and connects together, in described four same branches circuit with the other end of the anodal resistance that connects of light-emitting diode respectively with corresponding electrical connection of visual alarm output of all categories of described latch circuit.
Described remote alarms output interface circuit comprises a photoelectronic coupler spare, connector and two resistance, the output of described photoelectronic coupler spare and described connector first, tripod links to each other, the input of a described photoelectronic coupler spare resistance in parallel, the positive pole of the luminous tube in the input of described photoelectronic coupler spare is electrically connected with the corresponding output of described latch circuit by another resistance, and the negative pole of the luminous tube in the input of described photoelectronic coupler spare links to each other together.
The beneficial effects of the utility model are: because the utility model comprises magnetic latching relay and control circuit or A.C. contactor and control circuit thereof, auxiliary power circuit, controllable silicon and control circuit thereof, it also comprises latch circuit, sound alarm circuit, optical alarm circuit, the remote alarms output interface circuit, a plurality of inputs of described latch circuit and described magnetic latching relay or A.C. contactor, a plurality of sampling points in controllable silicon and the control circuit thereof are corresponding to be electrically connected, a plurality of outputs of described latch circuit and described sound alarm circuit, optical alarm circuit, the corresponding adaptive electrical connection of remote alarms output interface circuit is so it is a kind of with sound and light alarm and the combination switch remote alarms output interface.
Description of drawings
Fig. 1 is the utility model flip-latch circuit structure schematic diagram;
Fig. 2 is the utility model sound alarm circuit structural representation;
Fig. 3 is the utility model optical alarm circuit structural representation;
Fig. 4 is the utility model remote alarms output interface circuit structural representation;
Fig. 5 is the utility model circuit structure block diagram.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the utility model comprises magnetic latching relay and control circuit or A.C. contactor and control circuit thereof, auxiliary power circuit, controllable silicon and control circuit thereof, it also comprises latch circuit 1, sound alarm circuit 2, optical alarm circuit 3, remote alarms output interface circuit 4, a plurality of inputs of described latch circuit 1 and described magnetic latching relay or A.C. contactor, a plurality of sampling points in controllable silicon and the control circuit thereof are corresponding to be electrically connected a plurality of outputs of described latch circuit 1 and described sound alarm circuit 2, optical alarm circuit 3, the 4 corresponding adaptive electrical connections of remote alarms output interface circuit.
Described sound alarm circuit 2 comprises an integrated circuit (IC) chip, a transistor, a buzzer and peripheral cell, the 4th pin of described integrated circuit (IC) chip is electrically connected with the 15 pin of described latch circuit 1, the tripod of described integrated circuit (IC) chip is electrically connected with described transistorized base stage by resistance, and described buzzer is connected in described transistorized collector electrode and the+5V power supply.
Described optical alarm circuit 3 comprises four identical branch circuits, every branch circuit is composed in series by a light-emitting diode and resistance, the negative pole of the light-emitting diode in described four same branches circuit links to each other and connects together, in described four same branches circuit with the other end of the anodal resistance that connects of light-emitting diode respectively with corresponding electrical connection of visual alarm output of all categories of described latch circuit 1.
Described remote alarms output interface circuit 4 comprises a photoelectronic coupler spare, connector and two resistance, the output of described photoelectronic coupler spare and described connector first, tripod links to each other, the input of a described photoelectronic coupler spare resistance in parallel, the positive pole of the luminous tube in the input of described photoelectronic coupler spare is electrically connected with the corresponding output of described latch circuit 1 by another resistance, and the negative pole of the luminous tube in the input of described photoelectronic coupler spare links to each other together.
Claims (5)
1. combination switch with sound and light alarm and remote alarms output interface, it comprises magnetic latching relay and control circuit or A.C. contactor and control circuit thereof, auxiliary power circuit, controllable silicon and control circuit thereof, it is characterized in that: it also comprises latch circuit (1), sound alarm circuit (2), optical alarm circuit (3), remote alarms output interface circuit (4), a plurality of inputs of described latch circuit (1) and described magnetic latching relay or A.C. contactor, a plurality of sampling points in controllable silicon and the control circuit thereof are corresponding to be electrically connected a plurality of outputs of described latch circuit (1) and described sound alarm circuit (2), optical alarm circuit (3), the corresponding adaptive electrical connection of remote alarms output interface circuit (4).
2. according to the combination switch of described band sound and light alarm of claim 1 and remote alarms output interface, it is characterized in that: described sound alarm circuit (2) comprises an integrated circuit (IC) chip, a transistor, a buzzer and peripheral cell, the 4th pin of described integrated circuit (IC) chip is electrically connected with the 15 pin of described latch circuit (1), the tripod of described integrated circuit (IC) chip is electrically connected with described transistorized base stage by resistance, and described buzzer is connected in described transistorized collector electrode and the+5V power supply.
3. according to the combination switch of claim 1 or described band sound and light alarm of claim 2 and remote alarms output interface, it is characterized in that: described optical alarm circuit (3) comprises four identical branch circuits, every branch circuit is composed in series by a light-emitting diode and resistance, the negative pole of the light-emitting diode in described four same branches circuit links to each other and connects together, in described four same branches circuit with the other end of the anodal resistance that connects of light-emitting diode respectively with corresponding electrical connection of visual alarm output of all categories of described latch circuit (1).
4. according to the combination switch of described band sound and light alarm of claim 1 and remote alarms output interface, it is characterized in that: described remote alarms output interface circuit (4) comprises a photoelectronic coupler spare, connector and two resistance, first of the output of described photoelectronic coupler spare and described connector, tripod links to each other, the input of a described photoelectronic coupler spare resistance in parallel, the positive pole of the luminous tube in the input of described photoelectronic coupler spare is electrically connected with the corresponding output of described latch circuit (1) by another resistance, and the negative pole of the luminous tube in the input of described photoelectronic coupler spare links to each other together.
5. according to the combination switch of described band sound and light alarm of claim 3 and remote alarms output interface, it is characterized in that: described remote alarms output interface circuit (4) comprises a photoelectronic coupler spare, connector and two resistance, first of the output of described photoelectronic coupler spare and described connector, tripod links to each other, the input of a described photoelectronic coupler spare resistance in parallel, the positive pole of the luminous tube in the input of described photoelectronic coupler spare is electrically connected with the corresponding output of described latch circuit (1) by another resistance, and the negative pole of the luminous tube in the input of described photoelectronic coupler spare links to each other together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200551048U CN201122529Y (en) | 2007-08-02 | 2007-08-02 | Combination switch with audible and visual alarm and remote alarm output interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200551048U CN201122529Y (en) | 2007-08-02 | 2007-08-02 | Combination switch with audible and visual alarm and remote alarm output interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122529Y true CN201122529Y (en) | 2008-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200551048U Expired - Fee Related CN201122529Y (en) | 2007-08-02 | 2007-08-02 | Combination switch with audible and visual alarm and remote alarm output interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122529Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419881A (en) * | 2012-01-04 | 2012-04-18 | 李宁杭 | Refrigerator door opening acoustic-optic reminding circuit |
| CN109676217A (en) * | 2019-01-11 | 2019-04-26 | 杨卫珍 | A kind of electric welding machine security system |
-
2007
- 2007-08-02 CN CNU2007200551048U patent/CN201122529Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419881A (en) * | 2012-01-04 | 2012-04-18 | 李宁杭 | Refrigerator door opening acoustic-optic reminding circuit |
| CN109676217A (en) * | 2019-01-11 | 2019-04-26 | 杨卫珍 | A kind of electric welding machine security system |
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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: 20080924 Termination date: 20100802 |