Pole-mounted switch with light-emitting identification device
By designing a luminous marking device in the column switch, and using the LED lamp array to display the energy storage and split-combination state, the problem of easy damage to the switch indicator on the column is solved, and the recognition of the switch status and working safety are improved.
Patent Information
- Application Number
- CN202422201752.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The operating indicators of the switch on the column are susceptible to salt-alkali corrosion and wind and rain damage, causing operation and maintenance personnel to misjudgment the switch status and increase the risk of grid operation and personal safety accidents.
A column switch with a luminous marking device is designed, including an energy storage indicator light board and a split indicator light board. The energy storage and split indicator light board are displayed using an LED lamp array. The power supply unit provides the working voltage, and the switching unit controls the light array to emit light according to the knife switch state.
Since the luminous marking device is not prone to rust and damage, it keeps the indicator mark intact, improves the recognition of the switch state, and is more convenient especially when working at night, significantly improving work efficiency and safety.
Smart Images

Figure CN223023088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pole-mounted switches, in particular to a pole-mounted switch with a luminous marking device. Background Art
[0002] At present, there are various types of pole-mounted switches, and the common ones include pole-mounted circuit breakers, pole-mounted load switches, and pole-mounted disconnectors. The pole-mounted circuit breaker is mainly used for sectional switching, control, and protection of distribution lines, and can break and close short-circuit currents; the pole-mounted load switch has the ability to carry and switch the rated current, but cannot break short-circuit currents, and is mainly used for line sectioning and fault isolation; the pole-mounted disconnector is mainly used for isolating circuits, and has an obvious break in the open state, which is convenient for line maintenance and reconstruction of the operation mode.
[0003] Corresponding operation instructions of the pole-mounted switch are posted with indication marks of the corresponding switch positions (open, closed), energy storage states (not energized, energized), but due to serious local saline-alkali corrosion and rust, as well as wind and rain, the indication marks fade and are missing, which is likely to cause misjudgment of the switch state by operation and maintenance personnel, and extremely likely to cause power grid operation and personal safety accidents. Summary of the Utility Model
[0004] Aiming at the above deficiencies, the technical problem to be solved by the utility model is: to provide a pole-mounted switch with a luminous marking device, because the luminous marking device is not easily corroded and damaged, and the indication marks of open, closed, energized, and not energized are kept intact to the greatest extent, which is more convenient for identification and night work, and improves work efficiency and work safety.
[0005] To solve the above technical problem, the technical solution of the utility model is:
[0006] A pole-mounted switch with a luminous identification device, comprising a switch body, a storage disconnect switch and a closing and opening disconnect switch are arranged on the side of the switch body, and further comprising a luminous identification device, the luminous identification device comprising a power supply unit, a storage indicator board, a closing and opening indicator board and a switch unit; the power supply unit is electrically connected to the storage indicator board, the closing and opening indicator board and the switch unit respectively, and the power supply unit is used for providing a working voltage; the storage indicator board comprises a storage lamp array and a non-storage lamp array, both the storage lamp array and the non-storage array comprise a plurality of LEDs, the storage lamp array is used for identifying the storage state of the storage disconnect switch, and the non-storage array is used for identifying the non-storage state of the storage disconnect switch; the closing and opening indicator board comprises a closing lamp array and an opening lamp array, both the closing lamp array and the opening lamp array comprise a plurality of LEDs, the closing lamp array is used for identifying the open state of the closing and opening disconnect switch, and the opening lamp array is used for identifying the closed state of the closing and opening disconnect switch; the switch unit is electrically connected to the storage indicator board and the closing and opening indicator board respectively, and the switch unit controls the storage lamp array or the non-storage lamp array to emit light according to the state of the storage disconnect switch, and controls the closing lamp array or the opening lamp array to emit light according to the state of the closing and opening disconnect switch.
[0007] Preferably, the switch unit comprises a closing and opening travel switch and a storage travel switch; the normally closed contact of the closing and opening travel switch is electrically connected to the closing lamp array, and the normally open contact of the closing and opening travel switch is electrically connected to the opening lamp array;
[0008] The normally closed contact of the storage travel switch is electrically connected to the non-storage lamp array, and the normally open contact of the storage travel switch is electrically connected to the storage lamp array.
[0009] Preferably, the power supply unit is used for taking power from inside the pole-mounted switch; the power supply unit comprises a voltage conversion circuit, the voltage conversion circuit is used for outputting 24V, and the output end of the voltage conversion circuit is electrically connected to the closing and opening travel switch and the storage travel switch respectively.
[0010] Preferably, two display windows are opened on the side of the switch body, and the storage indicator board and the closing and opening indicator board are respectively arranged at the two display windows.
[0011] Preferably, a reflective layer is arranged on the surface of the storage indicator board and / or the closing and opening indicator board.
[0012] Preferably, the LEDs of the opening lamp array and the non-storage lamp array are green LEDs, and the LEDs of the closing lamp array and the storage lamp array are red LEDs.
[0013] After adopting the above technical solution, the beneficial effects of the present utility model are:
[0014] Since the pole-mounted switch with a light-emitting identification device of the present utility model includes a switch body and a light-emitting identification device, a storage switch and a closing-opening switch are arranged on the side of the switch body. The light-emitting identification device includes a power supply unit, a storage indicator light board, a closing-opening indicator light board, and a switch unit. The power supply unit is used to provide a working voltage. The storage indicator light board includes a storage light array and an un-stored light array. Both the storage light array and the un-stored light array include a plurality of LEDs. The storage light array is used to identify the stored state of the storage switch, and the un-stored light array is used to identify the un-stored state of the storage switch. The closing-opening indicator light board includes an opening light array and a closing light array. Both the opening light array and the closing light array include a plurality of LEDs. The opening light array is used to identify the open state of the closing-opening switch, and the closing light array is used to identify the closed state of the closing-opening switch. The switch unit is electrically connected to the storage indicator light board and the closing-opening indicator light board respectively. In actual use, the switch unit controls the storage light array or the un-stored light array to emit light according to the state of the storage switch, and controls the opening light array or the closing light array to emit light according to the state of the closing-opening switch. Since the storage indicator light board and the closing-opening indicator light board are not easily rusted or damaged, the indication signs of open, closed, stored, and un-stored are maintained in good condition to the greatest extent, making it more convenient to identify and more convenient for night work. It can be seen that the present utility model greatly improves work efficiency and work safety. Brief Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of the pole-mounted switch with a light-emitting identification device in the present utility model;
[0016] Figure 2 is a circuit diagram of the light-emitting identification device in the present utility model;
[0017] In the figure: 1 - switch body, 10 - display window, 2 - storage switch, 3 - closing-opening switch, 4 - storage indicator light board, 5 - closing-opening indicator light board, 6 - disconnecting switch, 7 - switch unit, 70 - closing-opening travel switch, 71 - storage travel switch. Detailed Description of the Preferred Embodiment
[0018] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0019] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0020] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0021] As Figure 1 and Figure 2 shown, a pole-mounted switch with a lighting identification device includes a switch body 1. On the side of the switch body 1, an energy storage disconnecting switch 2 and a closing and opening disconnecting switch 3 are provided. When the pole-mounted switch is a disconnecting switch 6, a disconnecting switch 6 is also provided on the switch body 1, and the disconnecting switch 6 is respectively connected to the energy storage disconnecting switch 2 and the closing and opening disconnecting switch 3.
[0022] The present utility model further includes a lighting identification device, and the lighting identification device includes a power supply unit, an energy storage indicator board 4, a closing and opening indicator board 5, and a switch unit 7.
[0023] As Figure 2 shown, the power supply unit is respectively electrically connected to the energy storage indicator board 4, the closing and opening indicator board 5, and the switch unit 7. The power supply unit is used to provide a working voltage. In this embodiment, the power supply unit is used to obtain power from inside the pole-mounted switch. The power supply unit includes a voltage conversion circuit, and the voltage conversion circuit can output 24V. Of course, the power supply unit is not limited to obtaining power from inside the pole-mounted switch, and a storage battery can also be used. In addition, the voltage conversion circuit can include a transformer, and the transformer is used to convert the voltage inside the pole-mounted switch into the working voltage of the lighting identification device.
[0024] The energy storage indicator board 4 includes an energy storage light array and a non-energy storage light array. Both the energy storage light array and the non-energy storage array include a plurality of LEDs. The energy storage light array is used to identify the energy storage state of the energy storage disconnecting switch 2, and the non-energy storage array is used to identify the non-energy storage state of the energy storage disconnecting switch 2. The LEDs of the non-energy storage array can be, but are not limited to, green LEDs, and the LEDs of the energy storage light array can be, but are not limited to, red LEDs. Specifically, the plurality of LEDs of the energy storage light array are arranged to form the Chinese character "ENERGY STORED", and the plurality of LEDs of the non-energy storage array are arranged to form the Chinese character "NOT ENERGY STORED". When the switch unit 7 conducts the energy storage light array and the power supply unit, the energy storage light array emits red light to identify the Chinese character "ENERGY STORED". When the switch unit 7 conducts the non-energy storage array and the power supply unit, the non-energy storage array emits green light to identify the Chinese character "NOT ENERGY STORED". In a preferred solution, a reflective layer is provided on the surface of the energy storage indicator board 4 to give an indication at night.
[0025] The on-off indicator board 5 includes an open lamp array and a closed lamp array. Both the open lamp array and the closed lamp array include a plurality of LEDs. The open lamp array is used to indicate the open state of the on-off disconnecting switch 3, and the closed lamp array is used to indicate the closed state of the on-off disconnecting switch 3. Specifically, the plurality of LEDs in the open lamp array are arranged to form the Chinese character "open", and the plurality of LEDs in the closed lamp array are arranged to form the Chinese character "closed". When the switch unit 7 conducts the open lamp array and the power supply unit, the open lamp array emits green light to indicate the Chinese character "open". When the switch unit 7 conducts the closed lamp array and the power supply unit, the closed lamp array emits red light to indicate the Chinese character "closed". In a preferred solution, a reflective layer is provided on the surface of the on-off indicator board 5 to give an indication at night.
[0026] The switch unit 7 is electrically connected to the energy storage indicator board 4 and the on-off indicator board 5 respectively. The switch unit 7 controls the energy storage lamp array or the non-energy storage lamp array to emit light according to the state of the energy storage disconnecting switch 2, and controls the open lamp array or the closed lamp array to emit light according to the state of the on-off disconnecting switch 3. The switch unit 7 can be linked with the energy storage disconnecting switch 2 and the on-off disconnecting switch 3, or the switch unit 7 is electrically connected to the control unit inside the pole-mounted switch, so as to control the energy storage indicator board 4 and the on-off indicator board 5 according to the energy storage disconnecting switch 2 and the on-off disconnecting switch 3.
[0027] As Figure 2 shown, in this embodiment, the switch unit 7 includes an on-off travel switch 70 and an energy storage travel switch 71. The normally closed contact of the on-off travel switch 70 is electrically connected to the closed lamp array, and the normally open contact of the on-off travel switch 70 is electrically connected to the open lamp array. The normally closed contact of the energy storage travel switch 71 is electrically connected to the non-energy storage lamp array, and the normally open contact of the energy storage travel switch 71 is electrically connected to the energy storage lamp array. Specifically, the on-off travel switch 70 and the energy storage travel switch 71 are respectively electrically connected to the output end of the voltage conversion circuit.
[0028] As Figure 1 shown, in this embodiment, two display windows 10 are provided on the side surface of the switch body 1, and the energy storage indicator board 4 and the on-off indicator board 5 are respectively arranged at the two display windows 10.
[0029] As Figure 1 and Figure 2 shown, for the pole-mounted switch with a light-emitting identification device of the present utility model, in actual use, the switch unit 7 controls the energy storage lamp array or the non-energy storage lamp array to emit light according to the state of the energy storage disconnecting switch 2, and controls the open lamp array or the closed lamp array to emit light according to the state of the on-off disconnecting switch 3. Since the energy storage indicator board 4 and the on-off indicator board 5 are not easily rusted or damaged, the indication signs of open, closed, energy stored, and non-energy stored are kept intact to the greatest extent, which is more convenient to identify, more convenient for night work, greatly improves work efficiency, improves work safety, and moreover, the structure of the present utility model is simple and easy to implement.
[0030] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent improvements to a pole-mounted switch with a luminous identification device, etc., made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A pole switch with a luminous identification device, comprising a switch body, a storage knife switch and a separation knife switch are arranged on the side of the switch body, characterized in that: It also includes a light-emitting identification device, which includes a power supply unit, an energy storage indicator light panel, an opening and closing indicator light panel and a switch unit; The power supply unit is electrically connected to the energy storage indicator light board, the opening and closing indicator light board and the switch unit respectively, and the power supply unit is used to provide a working voltage; The energy storage indicator light panel includes an energy storage light array and a non-energy storage light array, each of which includes a plurality of LEDs, the energy storage light array is used to identify the energy storage state of the energy storage knife switch, and the non-energy storage light array is used to identify the non-energy storage state of the energy storage knife switch; The split-close indicator light panel comprises a split light array and a close light array, each of which comprises a plurality of LEDs, the split light array being used to identify the split state of the split-close knife switch, and the close light array being used to identify the close state of the split-close knife switch; The switch unit is electrically connected to the energy storage indicator light panel and the separation and combination indicator light panel respectively. The switch unit controls the energy storage lamp array or the non-energy storage lamp array to emit light according to the state of the energy storage knife switch, and controls the separation lamp array or the combination lamp array to emit light according to the state of the separation and combination knife switch.
2. The pole-mounted switch with a luminous identification device according to claim 1, characterized in that: The switch unit includes an opening and closing travel switch and an energy storage travel switch; The normally closed contact of the on-off stroke switch is electrically connected to the on-lamp array, and the normally open contact of the on-off stroke switch is electrically connected to the off-lamp array; The normally closed contact of the energy storage travel switch is electrically connected to the non-energy storage lamp array, and the normally open contact of the energy storage travel switch is electrically connected to the energy storage lamp array.
3. The pole-mounted switch with a luminous identification device according to claim 2, characterized in that: The power supply unit is used to draw power from the inside of the pole switch; The power supply unit comprises a voltage conversion circuit, which is used to output 24V, and the output end of the voltage conversion circuit is electrically connected to the opening and closing travel switch and the energy storage travel switch respectively.
4. The pole-mounted switch with a luminous identification device according to claim 1, characterized in that: Two display windows are provided on the side of the switch body, and the energy storage indicator light panel and the opening and closing indicator light panel are respectively arranged at the two display windows.
5. The pole-mounted switch with a luminous identification device according to claim 4, characterized in that: A reflective layer is provided on the surface of the energy storage indicator light panel and / or the separation / combination indicator light panel.
6. The pole-mounted switch with a luminous identification device according to claim 1, characterized in that: The LEDs of the separate lamp array and the non-energy storage lamp array are green LEDs, and the LEDs of the combined lamp array and the energy storage lamp array are red LEDs.