CN205920566U - Energy -conservation at night burglar alarm of transformer substation - Google Patents
Energy -conservation at night burglar alarm of transformer substation Download PDFInfo
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- CN205920566U CN205920566U CN201620950590.9U CN201620950590U CN205920566U CN 205920566 U CN205920566 U CN 205920566U CN 201620950590 U CN201620950590 U CN 201620950590U CN 205920566 U CN205920566 U CN 205920566U
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- 238000004134 energy conservation Methods 0.000 title abstract 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005284 basis set Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of alarm device, concretely relates to energy -conservation at night burglar alarm of transformer substation, the problem of the technique is solved for: the utility model provides a simple structure, energy -concerving and environment -protective and can carry out the energy -conservation at night burglar alarm of transformer substation of burglar alarm, the technical scheme who adopts does: an energy -conservation at night burglar alarm of transformer substation, includes transformer substation's body, this internal power supply circuit, theftproof warning circuit and resonance circuit of being equipped with of transformer substation, power supply circuit's output links to each other with resonance circuit's input, resonance circuit's output links to each other with theftproof warning circuit's input, be applicable to the electric power field.
Description
Technical field
This utility model belongs to the technical field of alarm device and in particular to a kind of night energy-saving anti-theft warning of transformer station fills
Put.
Background technology
Transformer station develops rapidly with urbanization housing estate development, is equipped with power transformation in the cell that each is built now
Stand, but because unmanned guard, when various abnormal conditions occur, tend not to timely notify work about electric power personnel, and power transformation
The equipment such as the transformator in standing usually can be stolen by lawless person because it is worth, and expands the impact of accident further
Scope.
In actual applications, equipment needs power supply to provide energy, but after electronic equipment being installed in some complex environments,
If power depletion, need artificially to change power supply, this is by the maintenance of the system that improves and operating cost.In some environment or
In some cases, not wind energy and solar energy, so may result in system stalls.
Utility model content
This utility model overcomes the shortcomings of that prior art exists, and technical problem to be solved is: provides a kind of structure letter
Single, energy-conserving and environment-protective and transformer station's night energy-saving antitheft alarm device of burglar alarm can be carried out.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of transformer station night energy-saving prevention
Steal alarm device, including transformer substation body, in described transformer substation body, be provided with power circuit, anti-theft warning circuit and resonance electricity
Road, the outfan of described power circuit is connected with the input of resonance circuit, the outfan of described resonance circuit and burglar alarm
The input of circuit is connected.
Described power circuit includes transformator f1, resistance r1 and bridge rectifier t1, described resonance circuit include electric capacity c1,
Inductance l1 and resistance r2, described anti-theft warning circuit include slide rheostat rp1, slide rheostat rp2, light sensitive diode d5,
Base integrated chip u1 and alarm chip u2 when 555；
The input of described transformator f1 is connected with mains supply, after the outfan series resistor r1 of described transformator f1 with
The input of bridge rectifier t1 is connected, and the outfan of described bridge rectifier t1 is the outfan of power circuit；
One end of the output plus terminal of described power circuit and electric capacity c1, one end of inductance l1, one end of resistance r2, change of sliding
The sliding end of resistance device rp2,555 when base integrated chip u1 r end, 555 when the vcc end of base integrated chip u1 and slide rheostat
The sliding end of rp1 is connected, the output negative terminal of described power circuit and the other end of electric capacity c1, the other end of inductance l1, resistance r2
The other end, the positive pole of light sensitive diode d5, one end of electric capacity c7,555 when base integrated chip u1 gnd end, the one of electric capacity c8
End, the positive pole of light emitting diode d6 are connected with alarm chip u2, the fixing end of slide rheostat rp2 and base integrated chip when 555
The tr end of u1, the negative pole of light sensitive diode d5 are connected, and the other end of electric capacity c7 is connected with the co end of base integrated chip u1 when 555,
The other end of electric capacity c8 is connected with the th end of base integrated chip u1, one end of resistance r3 when 555, the other end of resistance r3 and 555
When the d end of base integrated chip u1, the fixing end of slide rheostat rp1 be connected, the out end of base integrated chip u1 and warning when 555
Chip u2 is connected, and the negative pole of light emitting diode d6 is connected with alarm chip u2, and buzzer f1 is attempted by alarm chip u2 two ends.
It is provided with alert flag lamp box outside described transformer substation body.
Model kd9310 of described alarm chip u2.
This utility model compared with prior art has the advantages that
1st, a kind of transformer station of this utility model night energy-saving antitheft alarm device, including transformer substation body, transformer substation body
Inside it is provided with power circuit, anti-theft warning circuit and resonance circuit, by by power circuit, anti-theft warning circuit and resonance circuit collection
Integral, not only save space, high working efficiency, and stable performance, applied widely.
2nd, the anti-theft warning circuit in this utility model, is in complete darkness state in night transformer substation body, works as change
When originally there is light in power station in vivo, illustrate that personnel enter, now anti-theft warning circuit can send sound and light alarm, so that surrounding occupies
The people find in time, and are correspondingly processed it is ensured that transformer station will not stolen and damage.
Brief description
The utility model is described in more detail below in conjunction with the accompanying drawings；
Fig. 1 is electrical block diagram of the present utility model；
In figure: 1 is power circuit, 2 is anti-theft warning circuit, and 3 is resonance circuit.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, below will be to this utility model
Technical scheme in embodiment is clearly and completely described it is clear that described embodiment is a part of the present utility model
Embodiment, rather than whole embodiments；Based on the embodiment in this utility model, those of ordinary skill in the art are not making
The every other embodiment being obtained under the premise of going out creative work, broadly falls into the scope of this utility model protection.
As shown in figure 1, a kind of transformer station night energy-saving antitheft alarm device, including transformer substation body, described transformer station is originally
It is provided with power circuit 1, anti-theft warning circuit 2 and resonance circuit 3, the outfan of described power circuit 1 and resonance circuit 3 in vivo
Input is connected, and the outfan of described resonance circuit 3 is connected with the input of anti-theft warning circuit 2.Carried by resonance circuit 3
The amplitude of the radiofrequency signal that height receives, by will be integrated to power circuit 1, anti-theft warning circuit 2 and resonance circuit 3, no
Only save space, high working efficiency, and stable performance, applied widely.
Described power circuit 1 includes transformator f1, resistance r1 and bridge rectifier t1, and described resonance circuit 3 includes electric capacity
C1, inductance l1 and resistance r2, described anti-theft warning circuit 2 includes slide rheostat rp1, slide rheostat rp2, light sensitive diode
D5,555 when base integrated chip u1 and alarm chip u2；
The input of described transformator f1 is connected with mains supply, after the outfan series resistor r1 of described transformator f1 with
The input of bridge rectifier t1 is connected, and the outfan of described bridge rectifier t1 is the outfan of power circuit 1；
The output plus terminal of described power circuit 1 and one end of electric capacity c1, one end of inductance l1, one end of resistance r2, slip
The sliding end of rheostat rp2,555 when base integrated chip u1 r end, 555 when the vcc end of base integrated chip u1 and slide rheostat
The sliding end of rp1 is connected, the output negative terminal of described power circuit 1 and the other end of electric capacity c1, the other end of inductance l1, resistance r2
The other end, the positive pole of light sensitive diode d5, one end of electric capacity c7,555 when base integrated chip u1 gnd end, the one of electric capacity c8
End, the positive pole of light emitting diode d6 are connected with alarm chip u2, the fixing end of slide rheostat rp2 and base integrated chip when 555
The tr end of u1, the negative pole of light sensitive diode d5 are connected, and the other end of electric capacity c7 is connected with the co end of base integrated chip u1 when 555,
The other end of electric capacity c8 is connected with the th end of base integrated chip u1, one end of resistance r3 when 555, the other end of resistance r3 and 555
When the d end of base integrated chip u1, the fixing end of slide rheostat rp1 be connected, the out end of base integrated chip u1 and warning when 555
Chip u2 is connected, and the negative pole of light emitting diode d6 is connected with alarm chip u2, and buzzer f1 is attempted by alarm chip u2 two ends.
It is provided with alert flag lamp box outside described transformer substation body.
Model kd9310 of described alarm chip u2.
Specifically, it is in complete darkness state in transformer substation body during normal condition, light sensitive diode d5 internal resistance is larger,
When 555, the tr end of base integrated chip u1 is in high level input, and when 555, the out end output low level of base integrated chip u1, reports to the police
Chip u2 cannot get voltage, and therefore device does not send warning.When there being light in transformer substation body, illustrate that personnel enter, light
Quick diode d5 internal resistance reduces, and now, when 555, the tr end of base integrated chip u1 is in low level input, base integrated chip when 555
The out end output high level of u1, alarm chip u2 obtains voltage, and device sends warning.So that surrounding resident finds in time, and
Correspondingly processed it is ensured that transformer station will not stolen and damage.
Last it is noted that various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (4)
1. a kind of transformer station night energy-saving antitheft alarm device, including transformer substation body it is characterised in that: described transformer substation body
Inside it is provided with power circuit (1), anti-theft warning circuit (2) and resonance circuit (3), the outfan of described power circuit (1) and resonance
The input of circuit (3) is connected, and the outfan of described resonance circuit (3) is connected with the input of anti-theft warning circuit (2).
2. a kind of transformer station night energy-saving antitheft alarm device according to claim 1 it is characterised in that: described power supply electricity
Road (1) includes transformator f1, resistance r1 and bridge rectifier t1, and described resonance circuit (3) includes electric capacity c1, inductance l1 and resistance
R2, described anti-theft warning circuit (2) include slide rheostat rp1, slide rheostat rp2, light sensitive diode d5,555 when basis set
Become chip u1 and alarm chip u2；
The input of described transformator f1 is connected with mains supply, with bridge-type after the outfan series resistor r1 of described transformator f1
The input of commutator t1 is connected, and the outfan of described bridge rectifier t1 is the outfan of power circuit (1)；
The output plus terminal of described power circuit (1) is with one end of electric capacity c1, one end of inductance l1, one end of resistance r2, sliding becomes
The sliding end of resistance device rp2,555 when base integrated chip u1 r end, 555 when the vcc end of base integrated chip u1 and slide rheostat
The sliding end of rp1 is connected, the output negative terminal of described power circuit (1) and the other end of electric capacity c1, the other end of inductance l1, resistance
The other end of r2, the positive pole of light sensitive diode d5, one end of electric capacity c7,555 when the gnd end of base integrated chip u1, electric capacity c8
One end, the positive pole of light emitting diode d6 are connected with alarm chip u2, the fixing end of slide rheostat rp2 with 555 when basis set Cheng Xin
The tr end of piece u1, the negative pole of light sensitive diode d5 are connected, the co end phase of the other end of electric capacity c7 and base integrated chip u1 when 555
Even, the other end of electric capacity c8 is connected with the th end of base integrated chip u1, one end of resistance r3 when 555, the other end of resistance r3 and
When 555, the d end of base integrated chip u1, the fixing end of slide rheostat rp1 are connected, the out end of base integrated chip u1 and report when 555
Alert chip u2 is connected, and the negative pole of light emitting diode d6 is connected with alarm chip u2, and buzzer f1 is attempted by alarm chip u2 two ends.
3. a kind of transformer station night energy-saving antitheft alarm device according to claim 1 it is characterised in that: described transformer station
Body exterior is provided with alert flag lamp box.
4. a kind of transformer station night energy-saving antitheft alarm device according to claim 2 it is characterised in that: described warning core
Model kd9310 of piece u2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950590.9U CN205920566U (en) | 2016-08-27 | 2016-08-27 | Energy -conservation at night burglar alarm of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950590.9U CN205920566U (en) | 2016-08-27 | 2016-08-27 | Energy -conservation at night burglar alarm of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920566U true CN205920566U (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620950590.9U Active CN205920566U (en) | 2016-08-27 | 2016-08-27 | Energy -conservation at night burglar alarm of transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986376A (en) * | 2018-08-20 | 2018-12-11 | 重庆骞纳马科技有限公司 | A kind of unattended warning circuit of substation and its working method |
-
2016
- 2016-08-27 CN CN201620950590.9U patent/CN205920566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986376A (en) * | 2018-08-20 | 2018-12-11 | 重庆骞纳马科技有限公司 | A kind of unattended warning circuit of substation and its working method |
| CN108986376B (en) * | 2018-08-20 | 2023-07-14 | 重庆楚颂教育科技有限公司 | Unattended alarm circuit of transformer substation and working method thereof |
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| GR01 | Patent grant |