CN211577381U - Wading electric leakage alarm device for outdoor floor power distribution equipment - Google Patents
Wading electric leakage alarm device for outdoor floor power distribution equipment Download PDFInfo
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- CN211577381U CN211577381U CN201922047637.7U CN201922047637U CN211577381U CN 211577381 U CN211577381 U CN 211577381U CN 201922047637 U CN201922047637 U CN 201922047637U CN 211577381 U CN211577381 U CN 211577381U
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Abstract
The utility model relates to a wading electric leakage alarm device for outdoor floor power distribution equipment, which comprises a box body, a controller arranged in the box body, a voltage sensor socket and a liquid level sensor socket which are arranged in the box body and extend out of the box body, an audible and visual alarm arranged on the box body and a power supply for providing electric power; the voltage sensor socket, the liquid level sensor socket and the audible and visual alarm are electrically connected with the controller; the voltage sensor socket and the liquid level sensor socket are respectively connected with a voltage sensor and a liquid level sensor. The device reflects the safety risk condition of outdoor ground distribution equipment from two aspects of wading and electric leakage, and realizes the early warning of potential dangerous working conditions such as no electric leakage but wading of the equipment and the warning of electric leakage of the equipment; the warning signal is prompted from the auditory sense and the visual sense through the sound and the light to stop the people from approaching, and the warning effect is better.
Description
Technical Field
The utility model relates to a tool of winding aluminium armour tape, more specifically relates to a wading electric leakage alarm device that is used for outdoor ground distribution equipment of sitting.
Background
At present, outdoor ground-sitting power distribution equipment of a power grid is provided with a foundation with a certain height, and an electrified part inside the equipment has a ground clearance. However, due to unpredictable natural disaster degree, the outdoor floor power distribution equipment still has the phenomenon of wading leakage of the equipment in extreme situations. Meanwhile, due to invisibility of equipment leakage, the electric shock risk of pedestrians nearby outdoor floor power distribution equipment is high. Under the conditions that the ground clearance of outdoor ground distribution equipment such as a box transformer substation, a switch box, a distribution box and the like is insufficient, water is not prevented, electric leakage is easy to occur and the personal safety is possibly endangered, the safety warning of the power grid equipment to people mainly depends on text picture reminding at the present stage of safety warning of the power grid equipment to people, devices or measures for effectively preventing people from approaching are lacked, and the safety warning requirements of dangerous states of the equipment cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome among the above-mentioned prior art outdoor seat ground distribution equipment can only remind the problem that warning masses are close to through the ann ring of building, provide one kind and be used for the open air to sit ground distribution equipment wade and leak electric alarm device, when the open air is sat ground distribution equipment and is in dangerous condition, prevent the masses and be close to the outdoor seat ground distribution equipment through the reputation warning.
In order to solve the technical problem, the utility model discloses a technical scheme is: a wading electric leakage alarm device for outdoor floor power distribution equipment comprises a box body, a controller arranged in the box body, a voltage sensor socket and a liquid level sensor socket which are arranged in the box body and extend out of the box body, an audible and visual alarm arranged on the box body and a power supply for supplying electric power, wherein the controller is arranged in the box body; the voltage sensor socket, the liquid level sensor socket and the audible and visual alarm are all electrically connected with the controller; the voltage sensor socket and the liquid level sensor socket are respectively connected with a voltage sensor and a liquid level sensor.
The box body is arranged on one side of outdoor floor power distribution equipment and is 30-50cm away from the ground, and power is supplied to electric appliances in the box body through a power supply. The voltage sensor and the liquid level sensor are attached to a shell of outdoor floor power distribution equipment. When level sensor senses the water level, prove to be flooded in outdoor seat ground distribution equipment part, voltage sensor can detect voltage signal this moment, explains that the shell takes place the electric leakage, and outdoor seat ground distribution equipment's shell is electrified, and sound signal and light signal take place for audible-visual annunciator controller control audible-visual annunciator reminds to stop the masses to be close outdoor seat ground distribution equipment.
Preferably, the box body is provided with a box cover capable of opening and closing the box body, and the box cover is provided with a door handle. And the box cover is opened through the door handle, and the electric appliance in the box body is maintained and checked.
Preferably, the audible and visual alarm is mounted on the box cover and comprises a voltage alarm and a water level alarm. When the water level exceeds the preset safety height, the water level warning device gives out sound and light alarm to remind that the water level is ultrahigh and water leakage and electric leakage are easy to occur. When the voltage sensor senses voltage, the voltage warning device generates sound and light alarm to remind the box body of being electrified. Through separating both warning signals, can be more clear outdoor seat distribution equipment's the condition.
Preferably, a power indicator light electrically connected with the controller is arranged on the box cover. The power indicator lamp can see whether the power supply supplies power or not from the outside.
Preferably, the liquid level sensor socket is electrically connected with the controller through a feedback circuit. The liquid level sensor is installed at a high position and a low position, the input ends of the liquid level sensors at the high position and the low position are electrically and conductively attached to the shell of outdoor power distribution equipment of a user seat, and the output ends of the liquid level sensors at the high position and the low position are connected with the liquid level signal input end of the controller through the feedback circuit.
Preferably, the voltage sensor socket is electrically connected with the controller sequentially through a rectifying and filtering circuit, a signal amplification driving circuit and a V/I conversion circuit. The output end of the voltage sensor is connected with the rectification filter circuit, the output end of the rectification filter circuit is connected with the input end of the signal amplification driving circuit, the output end of the signal amplification driving circuit is connected with the V/I conversion circuit, and the output end of the V/I conversion circuit is connected with the voltage signal input end of the user controller.
Preferably, the audible and visual alarm is connected with the controller through an alarm audible alarm circuit and an alarm lamp alarm circuit. The output end of the controller is respectively connected with the input ends of the alarm sound alarm circuit and the alarm lamp alarm circuit.
Preferably, the top and the bottom of the box body are provided with mounting rods. The box is installed on outdoor seat distribution equipment's casing through the installation pole.
Preferably, the box body is made of metal.
Preferably, the power supply is a storage battery connected with the photovoltaic power generation panel through a charging protection circuit. The photovoltaic power generation board is installed on the top of outdoor sitting ground distribution equipment and inclines 45 degrees upwards. The output end of the photovoltaic power generation board is connected with the input end of the charging protection circuit; the output end of the charging protection circuit is connected with the charging end of the rechargeable energy storage battery; and the output end of the rechargeable energy storage battery is respectively connected with all the electric appliances.
Compared with the prior art, the beneficial effects are: the device reflects the safety risk condition of outdoor ground distribution equipment from two aspects of wading and electric leakage, and realizes the early warning of potential dangerous working conditions such as no electric leakage but wading of the equipment and the warning of electric leakage of the equipment; the warning signal is prompted from the auditory sense and the visual sense through the sound and the light to stop the people from approaching, and the warning effect is better.
Drawings
Fig. 1 is a schematic structural diagram of a wading leakage alarm device for outdoor floor power distribution equipment according to the present invention;
fig. 2 is a schematic circuit module connection diagram of a wading leakage alarm device for outdoor floor power distribution equipment according to the present invention;
fig. 3 is an installation schematic diagram of the wading electric leakage alarm device for outdoor floor power distribution equipment of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1
Fig. 1-2 show an embodiment of a wading electric leakage alarm device for outdoor floor power distribution equipment, which includes a box 1, a controller installed in the box 1, a voltage sensor socket 2 and a liquid level sensor socket 3 installed in the box 1 and extending to the outside of the box, an audible and visual alarm installed on the box 1, and a power supply for supplying power; the voltage sensor socket 2, the liquid level sensor socket 3 and the audible and visual alarm are electrically connected with the controller; the voltage sensor socket 2 and the liquid level sensor socket 3 are respectively connected with a voltage sensor 201 and a liquid level sensor 301.
Specifically, the box body 1 is provided with a box cover 101 capable of opening and closing the box body 1, and the box cover 101 is provided with a door handle 102. The lid 101 is opened by the door handle 102, and the electric appliance in the box 1 is maintained and checked.
Wherein, audible-visual annunciator is installed on case lid 101, and audible-visual annunciator includes voltage attention device 4 and water level attention device 5. When the water level exceeds the preset safety height, the water level warning indicator 5 gives out sound and light alarm to remind that the water level is ultrahigh and water leakage and electric leakage are easy to occur. When the voltage sensor 201 senses the voltage, the voltage alarm 4 generates sound and light alarm to remind the box body of being electrified. Through separating both warning signals, can be more clear outdoor seat distribution equipment's the condition. The box cover 101 is also provided with a display screen 104 which is connected with the controller and displays the voltage signal and the water level signal in real time.
Further, a power indicator 6 electrically connected to the controller is provided on the case cover 101. The power indicator lamp 6 can see whether power is supplied from the outside.
Specifically, the liquid level sensor socket 3 is electrically connected with the controller through a feedback circuit. The liquid level sensor 301 is installed in a high position and a low position, the input ends of the liquid level sensors in the high position and the low position are electrically connected and attached to the shell of outdoor power distribution equipment of a user seat, and the output ends of the liquid level sensors in the high position and the low position are connected with the liquid level signal input end of the controller through the feedback circuit after passing through the liquid level sensor socket 3. The pressure sensor socket is electrically connected with the controller through the rectifying and filtering circuit, the signal amplification driving circuit and the V/I conversion circuit in sequence. The voltage sensor is attached to the shell to detect the voltage of the shell, and is connected with the rectification filter circuit through the output end of the voltage sensor socket, the output end of the rectification filter circuit is connected with the input end of the signal amplification driving circuit, the output end of the signal amplification driving circuit is connected with the V/I conversion circuit, and the output end of the V/I conversion circuit is connected with the voltage signal input end of the user controller.
In addition, the sound-light alarm is connected with the controller through an alarm sound alarm circuit and an alarm lamp alarm circuit. The output end of the controller is respectively connected with the input ends of the alarm sound alarm circuit and the alarm lamp alarm circuit.
Wherein, the box body 1 is made of metal, and the top and the bottom of the box body 1 are provided with mounting rods 103. The box body 1 is installed on a shell of outdoor floor power distribution equipment through an installation rod 103.
In addition, the power supply is a storage battery connected with the photovoltaic power generation panel 7 through a charging protection circuit. The photovoltaic power generation board 7 is installed on the top of outdoor sitting ground distribution equipment and inclines 45 degrees upwards. The output end of the photovoltaic power generation board 7 is connected with the input end of the charging protection circuit; the output end of the charging protection circuit is connected with the charging end of the rechargeable energy storage battery; the output end of the rechargeable energy storage battery is respectively connected with all the electric appliances.
The utility model discloses a theory of operation or work flow: as shown in FIG. 3, the box body is arranged at one side of outdoor floor power distribution equipment and is 30-50cm away from the ground, and the electric appliances in the box body 1 are supplied with power through the storage battery. The voltage sensor 201 and the liquid level sensor 301 are attached to the shell of outdoor floor power distribution equipment. When level sensor 301 senses the water level, prove to be flooded in the open air and sit ground distribution equipment part, belong to the condition of wading, voltage sensor 201 can detect voltage signal this moment, explains that the shell takes place the electric leakage, and the open air is sat ground distribution equipment's shell electrified, and sound signal and light signal take place for audible-visual annunciator controller control audible-visual annunciator, remind to stop the masses to be close to open air and sit ground distribution equipment.
The beneficial effects of this embodiment: the device reflects the safety risk condition of outdoor ground distribution equipment from two aspects of wading and electric leakage, and realizes the early warning of potential dangerous working conditions such as no electric leakage but wading of the equipment and the warning of electric leakage of the equipment; the warning signal is prompted from the auditory sense and the visual sense through the sound and the light to stop the people from approaching, and the warning effect is better.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The wading electric leakage alarm device for outdoor floor power distribution equipment is characterized by comprising a box body (1), a controller arranged in the box body (1), a voltage sensor socket (2) and a liquid level sensor socket (3) which are arranged in the box body (1) and extend out of the box body, an audible and visual alarm arranged on the box body (1) and a power supply for providing electric power; the voltage sensor socket (2), the liquid level sensor socket (3) and the audible and visual alarm are all electrically connected with the controller; and the voltage sensor socket (2) and the liquid level sensor socket (3) are respectively connected with a voltage sensor (201) and a liquid level sensor (301).
2. An electric leakage alarm device for outdoor floor power distribution equipment according to claim 1, characterized in that the box body (1) is provided with a box cover (101) capable of opening and closing the box body (1), and the box cover (101) is provided with a door handle (102).
3. The wading leakage alarm device for outdoor floor power distribution equipment according to claim 2, wherein the audible and visual alarm is mounted on the box cover (101), and comprises a voltage alarm (4) and a water level alarm (5).
4. A wading leakage warning device for outdoor floor power distribution equipment according to claim 2, characterized in that the box cover (101) is provided with a power indicator lamp (6) electrically connected with the controller.
5. An apparatus as claimed in claim 1, wherein the level sensor socket (3) is electrically connected to the controller via a feedback circuit.
6. The wading leakage alarm device for outdoor sitting distribution equipment of claim 5, wherein the voltage sensor socket (2) is electrically connected with the controller through a rectifying and filtering circuit, a signal amplification driving circuit and a V/I conversion circuit in sequence.
7. The apparatus of claim 6, wherein the audible and visual alarm is connected to the controller via an alarm audible alarm circuit and an alarm light alarm circuit.
8. A wading leakage warning device for outdoor floor power distribution equipment according to claim 1, characterized in that the top and bottom of the box (1) are provided with mounting bars (103).
9. The wading leakage alarm device for outdoor floor power distribution equipment according to claim 1, wherein the box body (1) is made of metal.
10. An outdoor wading leakage alarm device for electrical distribution equipment sitting on the ground as claimed in claim 1, wherein the power source is a storage battery connected with a photovoltaic power generation panel (7) through a charging protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047637.7U CN211577381U (en) | 2019-11-22 | 2019-11-22 | Wading electric leakage alarm device for outdoor floor power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047637.7U CN211577381U (en) | 2019-11-22 | 2019-11-22 | Wading electric leakage alarm device for outdoor floor power distribution equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211577381U true CN211577381U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922047637.7U Active CN211577381U (en) | 2019-11-22 | 2019-11-22 | Wading electric leakage alarm device for outdoor floor power distribution equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089054A (en) * | 2021-09-30 | 2022-02-25 | 国网浙江省电力有限公司武义县供电公司 | Distributed electric leakage monitoring method |
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2019
- 2019-11-22 CN CN201922047637.7U patent/CN211577381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089054A (en) * | 2021-09-30 | 2022-02-25 | 国网浙江省电力有限公司武义县供电公司 | Distributed electric leakage monitoring method |
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