CN119627628A - A leakage protection device for agricultural radio area - Google Patents
A leakage protection device for agricultural radio area Download PDFInfo
- Publication number
- CN119627628A CN119627628A CN202311181389.XA CN202311181389A CN119627628A CN 119627628 A CN119627628 A CN 119627628A CN 202311181389 A CN202311181389 A CN 202311181389A CN 119627628 A CN119627628 A CN 119627628A
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- Prior art keywords
- slide
- protection device
- leakage protection
- shell
- rural power
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
本发明提供了一种农电台区漏电防护装置，属于电力设备技术领域。该便农电台区漏电防护装置，包括漏电保护器和固定机构，漏电保护器包括外壳，固定机构包括滑板，且滑板和外壳卡合连接，滑板的一侧安装有固定杆，固定杆的内部和一侧分别开设有安装腔和滑槽，且滑槽和安装腔互相连接，安装腔的内部通过轴承连接有螺纹杆，螺纹杆的外侧咬合连接有连接块，连接块可在安装腔的内部滑动，连接块的一侧安装有滑块，且滑块可在滑槽的内部滑动，固定杆的外侧设有第一夹板，第一夹板和滑块相连接，通过固定机构的使用，能够将漏电保护器快速固定在任意的小型供电设备上，且不会受到漏电保护器和小型供电设备材质的影响，因此适应性较高。
The present invention provides a leakage protection device for an agricultural power station area, belonging to the technical field of electric power equipment. The leakage protection device for an agricultural power station area includes a leakage protector and a fixing mechanism, the leakage protector includes a shell, the fixing mechanism includes a slide plate, and the slide plate and the shell are snap-connected, a fixing rod is installed on one side of the slide plate, and an installation cavity and a slide groove are respectively provided inside and on one side of the fixing rod, and the slide groove and the installation cavity are connected to each other, a threaded rod is connected inside the installation cavity through a bearing, and a connecting block is snap-connected on the outside of the threaded rod, and the connecting block can slide inside the installation cavity, a slider is installed on one side of the connecting block, and the slider can slide inside the slide groove, a first clamping plate is provided on the outside of the fixing rod, and the first clamping plate is connected to the slider, and the use of the fixing mechanism can quickly fix the leakage protector on any small power supply equipment, and will not be affected by the materials of the leakage protector and the small power supply equipment, so the adaptability is high.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an electric leakage protection device for an rural power substation.
Background
With the continuous improvement of economy, culture and living standard of rural areas, the vast rural areas have high-quality requirements on power supply scale, power supply capacity and power supply quality, and the power supply quality of the rural areas is not only a market behavior, but also relates to the problem of sustainable development of the vast rural areas in the future, so that the rural power grid can be maintained and the responsibility requirement on the rural normal power supply is the responsibility requirement of the power supply department. At present, the power supply range of a power distribution area is scattered, the power supply path is longer, the area manager is responsible for a larger range, and when low-voltage equipment fails and has power failure, emergency repair personnel need to spend a great deal of time and energy to check failure points, so that the reliability, safety and stability of resident power consumption are greatly reduced.
The invention discloses an intelligent leakage protection device for a rural power grid low-voltage area, which is disclosed in 12 months 11 days 2018 and has the technical scheme that the intelligent leakage protection device comprises a shell and a control unit, wherein two parallel sliding rods are arranged on the rear end face of the shell, each sliding rod is of a columnar structure, two clamping plates and a tension spring are arranged on each sliding rod, the clamping plates are in sliding connection with the sliding rods, the tension springs are sleeved on the sliding rods, two ends of the tension springs on the same sliding rod are fixedly connected with the two clamping plates respectively, a plurality of magnets and suckers are arranged on the rear end face of the shell, and the distance between the outer ends of the suckers and the shell, the distance between the outer ends of the magnets and the shell and the distance between the outer ends of the sliding rods and the shell are sequentially decreased. The invention can be matched with different power distribution equipment for installation and use by arranging a plurality of fixing structures, and has strong adaptability;
According to the technical scheme, the shell can be fixed to the small-sized power distribution equipment through the tension springs and the pair of clamping plates, meanwhile, the auxiliary fixation is carried out by means of the magnets and the suckers, but the tension springs are prone to being deformed due to external collision, so that the situation that the shell is separated from the small-sized power distribution equipment easily occurs due to the fact that the tension springs are fixed, secondly, the small-sized power distribution equipment is difficult to be smooth and flat in the long-term use process, the sucker is fixed, the sucker cannot be guaranteed to be in a sealing state for a long time, and the fixation firmness between the shell and the small-sized power distribution equipment cannot be guaranteed, so that the device is only applicable to the small-sized power distribution equipment with a magnetic metal shell, and the adaptability of the device is low.
Disclosure of Invention
In order to make up for the defects, the invention provides an electric leakage protection device for an rural power station.
The invention is realized in the following way:
The utility model provides an rural power district electric leakage protection device, includes earth leakage protector and fixed establishment, earth leakage protector includes the shell, fixed establishment includes the slide, just slide and shell block are connected, the dead lever is installed to one side of slide, installation cavity and spout have been seted up respectively to inside and one side of dead lever, just spout and installation cavity interconnect, the inside of installation cavity is connected with the threaded rod through the bearing, the outside interlock of threaded rod is connected with the connecting block, the connecting block can slide in the inside of installation cavity, the slider is installed to one side of connecting block, just the slider can slide in the inside of spout, the outside of dead lever is equipped with first splint, first splint are connected with the slider, the second splint is installed to the bottom of dead lever, the top rotation of dead lever is connected with the knob, just knob and threaded rod transmission are connected.
Adopt the beneficial effect of above-mentioned further scheme, through rotatory knob, can make the threaded rod rotatory, thereby make first splint reciprocate, when using, just can laminate dead lever and small-size distribution equipment's outside mutually, and make second splint and small-size distribution equipment's bottom laminate mutually, rotatory knob again, make first splint remove to the direction of second splint, thereby make first splint and second splint clamp small-size distribution equipment, and then accomplish the fixed to earth leakage protector, this fixed establishment can fix earth leakage protector fast on arbitrary small-size power supply equipment, and can not receive the influence of earth leakage protector and small-size power supply equipment material, therefore the adaptability is higher.
Further, the first clamping plate and the second clamping plate are respectively provided with an anti-slip gasket at one side close to each other.
The anti-slip gasket has the beneficial effects that the friction force between the first clamping plate, the second clamping plate and the small power supply equipment can be improved by adopting the further scheme, so that the situation that the fixing mechanism slides on the small power supply equipment is avoided.
Furthermore, the back of the shell is provided with a clamping groove, and the sliding plate can slide in the clamping groove.
The adoption of the further scheme has the beneficial effect that the clamping groove can enable the sliding plate to be connected with the shell.
Furthermore, the fixed slots are formed in the two sides of the clamping slot, the fixed strips are mounted on the two sides of the sliding plate, and the fixed strips can slide in the fixed slots.
The sliding plate has the beneficial effects that the sliding plate cannot be separated from the shell due to the fixing grooves and the fixing strips.
Further, a first board of keeping out is installed to one side of slide, a pair of mounting groove has been seted up to the opposite side of slide, and a pair of the inside of mounting groove all is connected with the pivot through the torsional spring, and the installation piece is all installed in the outside of pivot, one side of installation piece is connected with the second board of keeping out, through-hole and screw hole have been seted up respectively to one side of second board of keeping out and shell.
The adoption of the further scheme has the beneficial effects that one end of the sliding plate can be propped against the shell by the first propping plate, the second propping plate can be rotated by the rotating shaft, so before the sliding plate is fixed, the second propping plate is rotated to the back of the sliding plate, the sliding plate is slid into the clamping groove, the first propping plate is propped against the shell, the second propping plate is propped against the shell by rotating the second propping plate, and finally, the second propping plate and the shell can be fixed together by utilizing the bolts.
Further, a gate valve is movably connected to one side of the front face of the shell, and a reset button and a test button are arranged on the other side of the front face of the shell.
The technical scheme has the advantages that when electric equipment leaks electricity, two abnormal phenomena occur, namely, the balance of three-phase current is destroyed, zero-sequence current occurs, and the metal shell which is not electrified in normal state has earth voltage, wherein the function leakage protector of the zero-sequence current transformer obtains abnormal signals through the detection of the current transformer, and the abnormal signals are transferred through the conversion of the intermediate mechanism, so that the actuating mechanism acts, and the power supply is disconnected through the switching device. The current transformer has a structure similar to a transformer and consists of two coils which are mutually insulated and wound on the same iron core. When the primary coil has residual current, the secondary coil induces current, the leakage protector is installed in the circuit by the working principle of the leakage protector, the primary coil is connected with a circuit of a power grid, the secondary coil is connected with a release in the leakage protector, when the electric equipment operates normally, the current in the circuit is in a balanced state, the sum of current vectors in the mutual inductor is zero, and the secondary coil cannot be induced due to the fact that the primary coil has no residual current, and a switching device of the leakage protector operates in a closed state. When the equipment shell is leaked and touched by a person, a shunt is generated at a fault point, the leakage current is grounded through a human body, the ground and the work and returns to the neutral state of the transformer, so that unbalance is generated in the current flowing in and flowing out of the transformer, and the primary coil generates residual current, therefore, the secondary coil is induced, and when the current value reaches the action current value limited by the leakage protector, the automatic switch is tripped to cut off the power supply, so that the purpose of leakage protection is achieved.
Further, a plurality of screw grooves are formed in the front face of the shell, a plurality of wiring grooves are formed in the top of the shell, and the number of the screw grooves is consistent with that of the wiring grooves.
The electric wire can be connected with the leakage protector through the wiring groove, and the electric wire can be fixed through the screws.
Further, the data acquisition module, the processor and the signal transceiver are arranged in the shell, and the data acquisition module and the signal transceiver are electrically connected with the processor.
The beneficial effect of adopting above-mentioned further scheme is, data acquisition module can collect the electric leakage data of earth leakage protector to send it to the treater, through signal transceiver's use, can utilize 4G or 5G network to give the main website with data transmission, make the maintainer can reach the scene in the very first time and handle the trouble.
The electric leakage protection device for the rural power station area has the advantages that the threaded rod can be rotated by rotating the knob, so that the first clamping plate can move up and down, the fixing rod can be attached to the outer side of the small power distribution equipment when the electric leakage protection device is used, the second clamping plate can be attached to the bottom of the small power distribution equipment, the knob is rotated, the first clamping plate moves towards the second clamping plate, the small power distribution equipment is clamped by the first clamping plate and the second clamping plate, the electric leakage protector is fixed, the electric leakage protector can be quickly fixed on any small power supply equipment by the fixing mechanism, the electric leakage protector and the small power supply equipment cannot be affected by the materials of the electric leakage protector and the small power supply equipment, and therefore the electric leakage protection device is high in adaptability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be practical in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.
Fig. 1 is a schematic perspective view of an electric leakage protection device for an rural power station according to the present invention;
Fig. 2 is a schematic diagram of a rear perspective view of a leakage protector of a rural power station area leakage protection device according to the present invention;
FIG. 3 is a schematic cross-sectional view of a fixing rod of an electric leakage protection device for rural areas according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A of FIG. 3;
Fig. 5 is a schematic perspective view of a fixing mechanism of an electric leakage protection device for an rural power station according to the present invention.
100 Parts of the leakage protector, 1001 parts of the casing, 1002 parts of the gate valve, 1003 parts of the reset button, 1004 parts of the test button, 1005 parts of the screw groove, 1006 parts of the wiring groove, 1007 parts of the clamping groove, 1008 parts of the fixing groove, 200 parts of the fixing mechanism, 2001 parts of the sliding plate, 2002 parts of the fixing rod, 2003 parts of the mounting cavity, 2004 parts of the threaded rod, 2005 parts of the sliding groove, 2006 parts of the connecting block, 2007 parts of the sliding block, 2008 parts of the sliding block, first clamping plate, 2009 parts of the second clamping plate, 2010 parts of the anti-slip gasket, 2011 parts of the knob, 2012 parts of the first clamping plate, 2013 parts of the fixing strip, 2014 parts of the mounting groove, 2015 parts of the mounting block, 2016 parts of the second clamping plate, 2017 parts of the through hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
The invention relates to an embodiment I of an electric leakage protection device for an rural power transformer area
The invention provides the following technical scheme: as shown in fig. 3, including earth leakage protector 100 and fixed establishment 200, earth leakage protector 100 includes shell 1001, fixed establishment 200 includes slide 2001, and slide 2001 and shell 1001 block connection, dead lever 2002 is installed to one side of slide 2001, mount chamber 2003 and spout 2005 have been seted up respectively to inside and one side of dead lever 2002, and spout 2005 and mount chamber 2003 interconnect, the inside of mount chamber 2003 is connected with threaded rod 2004 through the bearing interlock, the outside of threaded rod 2004 is connected with connecting block 2006, connecting block 2006 can slide in the inside of mount chamber 2003, slider 2007 is installed to one side of connecting block 2006, and slider 2007 can slide in the inside of spout 2005, the outside of dead lever 2002 is equipped with first splint 2008, first splint 2006 and slider 2007 are connected, the bottom of dead lever 2002 is installed the second splint, the top rotation of dead lever 2002 is connected with knob 2011 and 2004 threaded rod transmission connection, through rotatory knob 2011, thereby make first splint 2006 reciprocate, in the time of use, just can laminate dead lever 2002 and small-size equipment's outside, and make second splint 2009 and small-size equipment can not be influenced by the rotation of second splint 2009, thereby the electricity leakage protector 100 is fixed to the second electricity leakage protector 100, thereby, the high side of the electricity leakage protector is realized, and the small-size protector is realized, and the electricity leakage protector is more suitable for the small-size equipment is fixed to the second equipment.
The invention relates to a second embodiment of an electric leakage protection device for an rural power station area
Referring to fig. 2, fig. 4 and fig. 5, specifically, the back of the casing 1001 is provided with a clamping groove 1007, the sliding plate 2001 can slide in the clamping groove 1007, the clamping groove 1007 can enable the sliding plate 2001 to be connected with the casing 1001, both sides of the clamping groove 1007 are provided with fixing grooves 1008, both sides of the sliding plate 2001 are provided with fixing strips 2013, the fixing strips 2013 can slide in the fixing grooves 1008, the fixing grooves 1008 and the fixing strips 2013 can enable the sliding plate 2001 to be unable to be separated from the casing 1001, one side of the sliding plate 2001 is provided with a first retaining plate 2012, the other side of the sliding plate 2001 is provided with a pair of mounting grooves 2014, the inside of the pair of mounting grooves 2014 is connected with a rotating shaft through torsion springs, the outside of the rotating shaft is provided with a mounting block 2015, one side of the mounting block 2015 is connected with a second retaining plate 2016, one side of the second retaining plate 2016 and one side of the casing 1001 are respectively provided with a through hole 2017 and a threaded hole, one end of the sliding plate 2001 and the casing 1001 are enabled to rotate, and therefore the second retaining plate 2012 is enabled to rotate, before being fixed, the second retaining plate 2001 can rotate to the first retaining plate and the second retaining plate 2016 can be quickly mounted on the casing by means of the first retaining plate and the casing 2016, and the second retaining plate is enabled to be quickly mounted on the casing by the side of the first retaining plate and the retaining plate 2016 by means of the first retaining plate and the retaining plate by rotating.
The invention relates to an embodiment III of an electric leakage protection device for an rural power transformer area
Referring to fig. 1, specifically, a gate valve 1002 is movably connected to one side of the front surface of a housing 1001, a reset button 1003 and a test button 1004 are mounted to the other side of the front surface of the housing 1001, and when leakage occurs in an electrical device, two abnormal phenomena occur, namely, the balance of three-phase current is destroyed, zero-sequence current occurs, and a metal housing which is not electrified in normal state has a voltage to ground, wherein an active leakage protector 100 of a zero-sequence current transformer obtains an abnormal signal through detection of the current transformer, and the abnormal signal is transferred through conversion of an intermediate mechanism, so that an executing mechanism acts, and a power supply is disconnected through a switching device. The current transformer has a structure similar to a transformer and consists of two coils which are mutually insulated and wound on the same iron core. When the primary coil has residual current, the secondary coil induces current, the working principle of the leakage protector 100 is to install the leakage protector 100 in a circuit, the primary coil is connected with a circuit of a power grid, the secondary coil is connected with a release in the leakage protector 100, when the electric equipment operates normally, the current in the circuit is in a balanced state, the sum of current vectors in the mutual inductor is zero, the secondary coil cannot be induced due to the fact that the primary coil has no residual current, and a switching device of the leakage protector 100 operates in a closed state. When the equipment shell is leaked and touched by a person, a shunt is generated at a fault point, the leakage current is grounded through a human body, the ground and the work and returns to the neutral state of the transformer, so that unbalance is generated in the current flowing in and flowing out of the transformer, and the primary coil generates residual current, so that the secondary coil is induced, and when the current value reaches the action current value limited by the leakage protector 100, the automatic switch is tripped to cut off the power supply, thereby achieving the purpose of leakage protection.
Specifically, the working principle of the electric leakage protection device for the rural power transformer area is that when the electric leakage protection device is used, a knob 2011 is rotated to enable a threaded rod 2004 to rotate, so that a first clamping plate 2006 moves up and down, when the electric leakage protection device is used, a fixed rod 2002 can be attached to the outer side of small-sized power distribution equipment, a second clamping plate 2009 is attached to the bottom of the small-sized power distribution equipment, then the knob 2011 is rotated to enable the first clamping plate 2006 to move towards the direction of the second clamping plate 2009, so that the small-sized power distribution equipment is clamped by the first clamping plate 2006 and the second clamping plate 2009, the electric leakage protection device 100 is fixed, two abnormal phenomena occur when electric leakage occurs to the electric equipment, namely, firstly, zero sequence current occurs due to balance destruction of three-phase current, secondly, ground voltage occurs to a metal shell which is not electrified in normal time, wherein the electric leakage protection device 100 is acted by the zero sequence current transformer, abnormal signals are detected and transmitted through the current transformer, an actuating mechanism is switched off through an intermediate mechanism. The current transformer has a structure similar to a transformer and consists of two coils which are mutually insulated and wound on the same iron core. When the primary coil has residual current, the secondary coil induces current, the working principle of the leakage protector 100 is to install the leakage protector 100 in a circuit, the primary coil is connected with a circuit of a power grid, the secondary coil is connected with a release in the leakage protector 100, when the electric equipment operates normally, the current in the circuit is in a balanced state, the sum of current vectors in the mutual inductor is zero, the secondary coil cannot be induced due to the fact that the primary coil has no residual current, and a switching device of the leakage protector 100 operates in a closed state. When the equipment shell is leaked and touched by a person, a shunt is generated at a fault point, the leakage current is grounded through a human body, the ground and the work and returns to the neutral state of the transformer, so that unbalance is generated in the current flowing in and flowing out of the transformer, and the primary coil generates residual current, so that the secondary coil is induced, and when the current value reaches the action current value limited by the leakage protector 100, the automatic switch is tripped to cut off the power supply, thereby achieving the purpose of leakage protection.
It should be noted that, the specific model specification of the leakage protector 100 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the art, so detailed description is omitted.
The power supply of the earth leakage protector 100 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An electric leakage protection device for an rural power station is characterized by comprising an electric leakage protector (100) and a fixing mechanism (200),
The earth leakage protector (100) comprises a shell (1001), fixed establishment (200) includes slide (2001), just slide (2001) and shell (1001) block are connected, dead lever (2002) is installed to one side of slide (2001), install chamber (2003) and spout (2005) are seted up respectively to inside and one side of dead lever (2002), just spout (2005) and install chamber (2003) interconnect, the inside of installing chamber (2003) is connected with threaded rod (2004) through the bearing, the outside interlock of threaded rod (2004) is connected with connecting block (2006), connecting block (2006) can slide in the inside of installing chamber (2003), slider (2007) are installed to one side of connecting block (2006), just slider (2007) can slide in the inside of spout (2005), the outside of dead lever (2002) is equipped with first splint (2008), first splint (2006) are connected with slider (2007), the bottom of dead lever (2002) has second splint (2009), the outside interlock of dead lever (2004) is connected with threaded rod (2011), and threaded rod (2007) are connected with knob (2011).
2. The rural power block electric leakage protection device according to claim 1, wherein the first clamping plate (2008) and the second clamping plate (2009) are each provided with an anti-slip pad (2010) at a side close to each other.
3. The rural power station electricity leakage protection device according to claim 1, wherein the back of the housing (1001) is provided with a clamping groove (1007), and the sliding plate (2001) can slide in the clamping groove (1007).
4. The rural power station area electric leakage protection device according to claim 3, wherein the two sides of the clamping groove (1007) are provided with fixing grooves (1008), the two sides of the sliding plate (2001) are provided with fixing strips (2013), and the fixing strips (2013) can slide in the fixing grooves (1008).
5. The rural power district electric leakage protection device according to claim 4, wherein a first retaining plate (2012) is installed to one side of slide (2001), a pair of mounting groove (2014) has been seted up to the opposite side of slide (2001), and a pair of inside of mounting groove (2014) all is connected with the pivot through the torsional spring, and installation piece (2015) are all installed in the outside of pivot, one side of installation piece (2015) is connected with second retaining plate (2016), through-hole (2017) and screw hole have been seted up respectively to one side of second retaining plate (2016) and shell (1001).
6. The rural power station area electricity leakage protection device according to claim 1, wherein a gate valve (1002) is movably connected to one side of the front face of the housing (1001), and a reset button (1003) and a test button (1004) are mounted to the other side of the front face of the housing (1001).
7. The rural power station area electricity leakage protection device according to claim 6, wherein a plurality of screw grooves (1005) are formed in the front surface of the housing (1001), a plurality of wiring grooves (1006) are formed in the top of the housing (1001), and the number of the screw grooves (1005) is identical to the number of the wiring grooves (1006).
8. The rural power grid area electricity leakage protection device according to claim 7, wherein a data acquisition module, a processor and a signal transceiver are installed in the housing (1001), and the data acquisition module and the signal transceiver are electrically connected with the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311181389.XA CN119627628A (en) | 2023-09-13 | 2023-09-13 | A leakage protection device for agricultural radio area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311181389.XA CN119627628A (en) | 2023-09-13 | 2023-09-13 | A leakage protection device for agricultural radio area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119627628A true CN119627628A (en) | 2025-03-14 |
Family
ID=94903819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311181389.XA Pending CN119627628A (en) | 2023-09-13 | 2023-09-13 | A leakage protection device for agricultural radio area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119627628A (en) |
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2023
- 2023-09-13 CN CN202311181389.XA patent/CN119627628A/en active Pending
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