CN215183618U - Falling switch with position information acquisition and transmission device - Google Patents

Abstract

The utility model belongs to the technical field of power equipment and specifically relates to a drop switch with positional information gathers transmission device and specifically relates to a drop switch, including insulator, arc extinguishing pipe, moving contact and static contact, the insulator upper end is equipped with push rod and control box, just be equipped with current transformer, state switch and mainboard in the control box, in the insulator upper end was located to the static contact liftable, just the push rod lower extreme with static contact, upper end stretch into in the control box with the state switch contact, control box one side is equipped with the conducting rod, just the conducting rod lower extreme with the static contact is connected, the upper end is stretched out and is connected with binding post outside the control box, current transformer suit in on the conducting rod, state switch and current transformer all through the circuit with master control circuit on the mainboard connects. The utility model discloses can real-time supervision switch on-line status to make things convenient for personnel in time to accurately find the fault point, and then guarantee in time to salvage, accord with the development requirement of intelligent electric wire netting.

Description

Falling switch with position information acquisition and transmission device

Technical Field

The utility model belongs to the technical field of power equipment and specifically relates to a drop switch with positional information gathers transmission device.

Background

At present, with the increasing use amount of drop switches in rural power networks and remote suburbs, the problems of the drop switches are increased gradually, wherein when a circuit overload fuse is fused, an arc extinguishing tube drops to cause power failure of users. In the prior art, maintenance and inspection personnel must move along the whole line segment by segment to search fault points, and rural and remote suburban road environments need to be severe compared with cities, and manual inspection and fault point searching not only consumes manpower and material resources, but also consumes long time, and is often difficult to ensure timely first-aid repair, so that economic loss and credit damage can be caused to power companies, great inconvenience is brought to users, and the development requirements of intelligent power grids are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fall switch with positional information gathers transmission device can real-time supervision switch on-line status to make things convenient for personnel in time to accurately find the fault point, and then guarantee in time to salvage, accord with the development requirement of intelligent electric wire netting.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a drop switch with positional information gathers transmission device, includes insulator, arc extinguishing tube, moving contact and static contact, its characterized in that: the high-voltage switch is characterized in that a push rod and a control box are arranged at the upper end of the insulator, a current transformer, a state switch and a mainboard are arranged in the control box, a static contact is arranged in the upper end of the insulator in a liftable mode, the lower end of the push rod is in contact with the static contact, the upper end of the push rod extends into the control box and is in contact with the state switch, a conducting rod is arranged on one side of the control box, the lower end of the conducting rod is connected with the static contact, the upper end of the conducting rod extends out of the control box and is connected with a wiring terminal, the current transformer is sleeved on the conducting rod, the state switch and the current transformer are connected with a main control circuit on the mainboard through circuits, and a positioning module is arranged on the mainboard.

The solar energy power supply control device is characterized in that a battery is arranged in the control box, a solar cell panel is arranged on the upper side of the control box, a power supply management module is arranged on the mainboard, and the solar cell panel, the battery and the main control circuit are all connected with the power supply management module.

The current transformer is connected with the main control circuit through a first circuit and is connected with the power management module through a second circuit.

The insulator upper end is equipped with the insulator top cap, just the control box install in insulator top cap upside, the static contact is located in the insulator top cap.

The insulator top cover is internally provided with a limiting plate, the upper side of the limiting plate is bent to form a first groove part, one end of the static contact is bent to form a second groove part, the second groove part is embedded into the first groove part, and the lower end of the conducting rod sequentially penetrates through the insulator top cover, the wall of the first groove part and the wall of the second groove part and then is fixedly connected with a limiting nut arranged in the second groove part.

The main board is provided with an LTE communication module and a GPS positioning module.

The utility model discloses an advantage does with positive effect:

1. the utility model discloses utilize the mainboard to detect the state on-off state and judge divide-shut brake to utilize current transformer real-time supervision circuit current load condition, in case can report to the main website rapidly in trouble, modes such as main website accessible cell-phone APP send the trouble place fast for film zone manager or maintainer, thereby make things convenient for the maintainer to find the fault point fast accurately, guarantee in time to salvage.

2. The utility model discloses utilize solar cell panel and current transformer to charge for the battery, need not external power supply to current transformer has compensatied the defect that single solar cell panel power supply received weather influence easily for battery charging.

3. The utility model discloses an element such as mainboard, current transformer, state switch all integrates in a control box, is convenient for install and maintains, also is applicable to outdoor abominable operational environment simultaneously.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

FIG. 2 is a schematic view of the utility model in the closed state,

FIG. 3 is a schematic external view of the present invention in the open state,

fig. 4 is a schematic view of the connection relationship between the internal components of the control box according to the present invention.

The device comprises a shell, a shell cover, a push rod, a control box, a main board, a solar cell panel, a connecting terminal, a current transformer, a conducting rod, a state switch, a limiting plate and a limiting nut, wherein the shell is 1, the arc extinguishing tube is 2, the moving contact is 3, the fixed contact is 4, the insulator top cover is 5, the push rod is 6, the battery is 7, the control box is 8, the main board is 9, the solar cell panel is 10, the connecting terminal is 11, the current transformer is 12, the conducting rod is 13, the state switch is 14, the limiting plate is 15 and the limiting nut is 16.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses an insulator 1, arc extinguishing pipe 2, moving contact 3 and static contact 4, wherein arc extinguishing pipe 2 upper end is equipped with moving contact 3, lower extreme and 1 lower extreme of insulator articulated, and insulator upper end is located to static contact 4, and as shown in fig. 2, when the switch combined floodgate, moving contact 3 offsets the chucking with static contact 4, when overload or short circuit appear in the circuit, and the fuse fuses in arc extinguishing pipe 2, as shown in fig. 3, arc extinguishing pipe 2 overturns and falls, and drop switch is in the separating brake state, and above-mentioned structure is the well-known technique in the art.

As shown in fig. 1, the utility model discloses a 1 upper end of insulator is equipped with push rod 6 and control box 8, just be equipped with current transformer 12, state switch 14 and mainboard 9 in the control box 8, 4 liftable ground of static contact locate in 1 upper end of insulator, 6 lower extremes of push rod with 4 contacts of static contact, upper end stretch into to control box 8 in with state switch 14 contacts, control box 8 one side is equipped with conducting rod 13, just conducting rod 13 lower extreme with static contact 4 is connected, the upper end stretches out to be connected with binding post 11 outside the control box 8, 12 suit of current transformer in on the conducting rod 13. As shown in fig. 1-2, when the drop switch is in a closed state, the movable contact 3 at the upper end of the arc extinguishing tube 2 abuts against the fixed contact 4, the fixed contact 4 is lifted upwards for a certain distance, the fixed contact 4 drives the push rod 6 to ascend to close the state switch 14, the main board 9 determines that the state switch is in the closed state after detecting that the state switch 14 is closed, and at the moment, the current transformer 12 detects real-time current and transmits data to the main station in real time through a corresponding module on the main board 9, so that the line load condition is monitored in real time. As shown in fig. 3, when overload or short circuit appear in the circuit, the fuse fuses in arc extinguishing pipe 2, arc extinguishing pipe 2 falls, drop switch is in the separating brake state, static contact 4 and push rod 6 fall together this moment, state switch 14 is in the state of separating, mainboard 9 detects that state switch 14 separately judges to the separating brake state and reports to main website, main website accessible cell-phone APP etc. mode sends the dropping switch position of separating brake to on chip area manager or maintainer's cell-phone, the maintainer only need through cell-phone navigation just can pinpoint the fault point and salvage. The current transformer 12 and the status switch 14 are both known in the art and are commercially available, and the mobile phone APP program is also known in the art. As shown in fig. 4, in this embodiment, the main board 9 is provided with a main control circuit, an LTE communication module and a GPS positioning module, and the main control circuit, the LTE communication module and the GPS positioning module are all known in the art.

As shown in fig. 1, a battery 7 is arranged in the control box 8, a solar panel 10 is arranged on the upper side of the control box 8, as shown in fig. 4, a power management module is arranged on the main board 9, the solar panel 10, the battery 7 and the main control circuit are all connected with the power management module, on one hand, the power management module controls the battery 7 to supply power for corresponding elements, and on the other hand, the power management module controls the solar panel 10 to charge the battery 7. The solar panel 10 and the power management module are all well known in the art.

As shown in fig. 4, the current transformer 12 is connected to the main control circuit through a first line, and is connected to the power management module through a second line, the current transformer 12 detects a line current load and transmits data to the main control circuit through the first line, and is controlled by the LTE communication module to be transmitted to the master station, and the current transformer 12 is connected to the power management module through the second line and charges the battery 7, so that the defect that the power supply of the single solar cell panel 10 is easily affected by the weather is overcome.

As shown in fig. 1, in this embodiment, an insulator top cover 5 is disposed at an upper end of the insulator 1, the control box 8 is installed on an upper side of the insulator top cover 5, and the static contact 4 is disposed in the insulator top cover 5. The improved structure is characterized in that a limiting plate 15 is arranged in the insulator top cover 5, the upper side of the limiting plate 15 is bent to form a first groove portion, one end of the static contact 4 is bent to form a second groove portion, the second groove portion is embedded into the first groove portion, the lower end of the conductive rod 13 penetrates through the insulator top cover 5, the wall of the first groove portion and the wall of the second groove portion in sequence and then is fixedly connected with a limiting nut 16 arranged in the second groove portion, the second groove portion has a certain vertical movement amount in the first groove portion, so that the static contact 4 and the movable contact 3 are abutted and clamped to simultaneously drive the push rod 6 to lift to close the state switch 14, and the limiting nut 16 limits the lifting height of the static contact 4 while limiting the position of the conductive rod 12.

The utility model discloses a theory of operation does:

as shown in fig. 1-2, the utility model discloses when being in the combined floodgate state, moving contact 3 and the 4 counterbalance chucking of static contact of arc extinguishing pipe 2 upper end, and static contact 4 drive push rod 6 jacking makes state switch 14 closed, mainboard 9 detects and judges the combined floodgate state after state switch 14 is closed, and fall switch combined floodgate back main line switch-on, current transformer 12 detects the electric current and transmits data to main website in real time through corresponding module on mainboard 9 this moment, as shown in fig. 3, when overload or short circuit appear in the circuit, the fuse wire fuses in arc extinguishing pipe 2, arc extinguishing pipe 2 falls, moving contact 3 breaks away from static contact 4, static contact 4 and push rod 6 fall together, make state switch 14 be in the separate state, mainboard 9 detects that state switch 14 divides to judge for the separating brake state and reports to the main website, GPS module on mainboard 9 can pinpoint, main website accessible cell-phone APP procedure etc. mode will be in the falling switch position of separating brake state and send to the piece district management or maintainer On the mobile phone, a maintainer can accurately position a fault point for first-aid repair only through mobile phone navigation.

Claims (6)

1. The utility model provides a drop switch with positional information gathers transmission device, includes insulator, arc extinguishing tube, moving contact and static contact, its characterized in that: a push rod (6) and a control box (8) are arranged at the upper end of the insulator (1), a current transformer (12), a state switch (14) and a main board (9) are arranged in the control box (8), a static contact (4) is arranged in the upper end of the insulator (1) in a lifting way, the lower end of the push rod (6) is contacted with the static contact (4), the upper end of the push rod extends into the control box (8) to be contacted with the state switch (14), one side of the control box (8) is provided with a conductive rod (13), the lower end of the conducting rod (13) is connected with the static contact (4), the upper end extends out of the control box (8) and is connected with the wiring terminal (11), the current transformer (12) is sleeved on the conducting rod (13), the state switch (14) and the current transformer (12) are connected with a main control circuit on the mainboard (9) through circuits, and a positioning module is arranged on the mainboard (9).

2. The drop switch with the position information acquisition and transmission device according to claim 1, wherein: be equipped with battery (7) in control box (8), control box (8) upside is equipped with solar cell panel (10), be equipped with power management module on mainboard (9), just solar cell panel (10), battery (7) and master control circuit all with power management module links to each other.

3. The drop switch with the position information acquisition and transmission device according to claim 2, wherein: the current transformer (12) is connected with the main control circuit through a first circuit and is connected with the power management module through a second circuit.

4. The drop switch with the position information acquisition and transmission device according to claim 1, wherein: the insulator top cover (5) is arranged at the upper end of the insulator (1), the control box (8) is installed on the upper side of the insulator top cover (5), and the static contact (4) is arranged in the insulator top cover (5).

5. The drop switch with the position information acquisition and transmission device according to claim 4, wherein: the novel insulator is characterized in that a limiting plate (15) is arranged in the insulator top cover (5), the upper side of the limiting plate (15) is bent to form a first groove portion, one end of the static contact (4) is bent to form a second groove portion, the second groove portion is embedded into the first groove portion, and the lower end of the conducting rod (13) sequentially penetrates through the insulator top cover (5), the wall of the first groove portion and the wall of the second groove portion and then is fixedly connected with a limiting nut (16) arranged in the second groove portion.

6. The drop switch with the position information acquisition and transmission device according to claim 1, wherein: and the main board (9) is provided with an LTE communication module and a GPS positioning module.

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