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CN-224224919-U - Protection structure of photovoltaic charging pile

CN224224919UCN 224224919 UCN224224919 UCN 224224919UCN-224224919-U

Abstract

The utility model discloses a protection structure of a photovoltaic charging pile, which comprises a charging main body, a protection mechanism and a power-off mechanism, wherein the charging main body comprises a distribution box, a circuit breaker and the charging pile, the protection mechanism comprises a protection pile, the protection pile is arranged on one side of the charging pile, which is close to a berth of a charging car, the power-off mechanism comprises an electric push rod, a power supply and a contact switch, which are arranged in series, the fixed end of the electric push rod is fixed in the distribution box, the movable end of the electric push rod faces to a circuit breaking handle of the circuit breaker and is in butt joint with the circuit breaking handle, and the contact switch is connected with the protection pile. The utility model has the beneficial effects that if an unexpected situation occurs, such as the out-of-control collision of the vehicle to the charging pile, the out-of-control vehicle can first strike the protection pile, and after the protection pile is impacted and shifted, the contact switch can be triggered, so that the electric push rod is electrified, and the electric push rod can rapidly push the circuit breaking handle of the circuit breaker to break the circuit, thereby effectively avoiding potential safety risks.

Inventors

  • ZHANG DONGFANG

Assignees

  • 海越(湖北)电气股份有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (10)

  1. 1. A protective structure of a photovoltaic charging pile, comprising: The charging device comprises a charging main body, a charging device and a charging device, wherein the charging main body comprises a distribution box, a circuit breaker and a charging pile, the circuit breaker is fixed in the distribution box, the input end of the circuit breaker is used for being electrically connected with a power grid, and the output end of the circuit breaker is electrically connected with the input end of the charging pile; The protection mechanism comprises a protection pile, and the protection pile is arranged on one side of the charging pile, which is close to a berth of the charging vehicle; The power-off mechanism comprises an electric push rod, a power supply and a contact switch which are arranged in series, wherein the fixed end of the electric push rod is fixed in the distribution box, the movable end of the electric push rod faces to a circuit breaking handle of the circuit breaker and is in butt joint with the circuit breaking handle, and the contact switch is connected with the protection pile.
  2. 2. The protective structure of a photovoltaic charging pile according to claim 1, wherein the power-off mechanism further comprises a first fixing plate, the first fixing plate is fixed in the distribution box, and the fixing end of the electric push rod is fixed to the first fixing plate.
  3. 3. The protective structure of a photovoltaic charging pile according to claim 1, wherein the power-off mechanism further comprises a second fixing plate, the second fixing plate is fixed in the distribution box, a limiting hole is formed in the second fixing plate, and the movable end of the electric push rod penetrates through the limiting hole.
  4. 4. The protective structure of a photovoltaic charging pile according to claim 1, wherein the power-off mechanism further comprises an elastic piece, the elastic piece comprises a first push plate, a spring and a second push plate, the first push plate is fixed at the movable end of the electric push rod, two ends of the spring are fixedly connected with the first push plate and the second push plate respectively, and the second push plate is abutted to the breaking handle.
  5. 5. The protective structure of a photovoltaic charging pile according to claim 1, wherein the protective pile is fixed on the ground, a containing groove is formed in the ground, and the side surface, close to the charging pile, of the protective pile is in contact with an inner cavity of the containing groove; The contact switch comprises a first polar plate, a second polar plate and a connecting rod, wherein the first polar plate is fixed in the accommodating groove, the first polar plate is electrically connected with the positive electrode of the power supply, the second polar plate is fixed on the protection pile through the connecting rod, the second polar plate is arranged at intervals with the first polar plate, the second polar plate is positioned between the first polar plate and the protection pile, the second polar plate is electrically connected with the positive electrode of the electric push rod, and the negative electrode of the electric push rod is electrically connected with the negative electrode of the power supply.
  6. 6. The protective structure of a photovoltaic charging post of claim 5, wherein the first electrode plate is electrically connected to the positive electrode of the power source via a first wire.
  7. 7. The protective structure of a photovoltaic charging pile according to claim 5, wherein the second electrode plate is electrically connected to the positive electrode of the electric push rod via a second wire.
  8. 8. The protective structure of a photovoltaic charging pile according to claim 5, wherein a negative electrode of the electric push rod is electrically connected with a negative electrode of the power supply via a third wire.
  9. 9. The protective structure of a photovoltaic charging pile according to claim 5, wherein a cover plate is provided over the accommodation groove.
  10. 10. The protective structure of a photovoltaic charging pile according to claim 1, wherein the charging body further comprises a column, a ceiling and a photovoltaic panel, the column is fixed on the ground, the ceiling is fixed on the upper end of the column, the photovoltaic panel is mounted on the ceiling, and the ground is further provided with a tire stopper.

Description

Protection structure of photovoltaic charging pile Technical Field The utility model relates to the technical field of photovoltaic charging piles, in particular to a protection structure of a photovoltaic charging pile. Background The photovoltaic charging pile is equipment for converting solar energy into electric energy by utilizing a photovoltaic cell panel so as to provide charging for an electric vehicle. The existing photovoltaic charging pile is mainly a grid-connected photovoltaic charging pile, and the grid-connected photovoltaic charging pile needs to be connected to a power grid. The design of the charging pile can enable the charging pile to utilize solar energy to generate power and store electric energy into the energy storage equipment when the illumination is sufficient, and can obtain electric energy from a power grid when the illumination is insufficient or the electric energy of the energy storage equipment is about to be exhausted. In practical applications, both the photovoltaic charging pile and the common charging pile may suffer from a risk that the vehicle collides with the charging pile equipment due to misoperation of a driver. Once the charging pile is accidentally knocked down by the charging vehicle, the situation is very likely to cause the contact between the zero line and the live wire at the input end of the charging pile, thereby triggering the short-circuit phenomenon and bringing potential safety hazards and potential risks. Disclosure of utility model The utility model aims to overcome the defects of the prior art, provides a protection structure of a photovoltaic charging pile, and solves the technical problem that the danger is caused by short circuit due to contact between a zero line and a fire wire at the input end of the charging pile when a vehicle collides with charging pile equipment caused by misoperation of a driver in the prior art. In order to achieve the technical purpose, the utility model adopts the following technical scheme: the utility model provides a protection structure of a photovoltaic charging pile, which comprises the following components: The charging device comprises a charging main body, a charging device and a charging device, wherein the charging main body comprises a distribution box, a circuit breaker and a charging pile, the circuit breaker is fixed in the distribution box, the input end of the circuit breaker is used for being electrically connected with a power grid, and the output end of the circuit breaker is electrically connected with the input end of the charging pile; The protection mechanism comprises a protection pile, and the protection pile is arranged on one side of the charging pile, which is close to a berth of the charging vehicle; The power-off mechanism comprises an electric push rod, a power supply and a contact switch which are arranged in series, wherein the fixed end of the electric push rod is fixed in the distribution box, the movable end of the electric push rod faces to a circuit breaking handle of the circuit breaker and is in butt joint with the circuit breaking handle, and the contact switch is connected with the protection pile. In some embodiments, the power-off mechanism further comprises a first fixing plate, the first fixing plate is fixed in the distribution box, and the fixing end of the electric push rod is fixed on the first fixing plate. In some embodiments, the power-off mechanism further comprises a second fixing plate, the second fixing plate is fixed in the distribution box, a limiting hole is formed in the second fixing plate, and the movable end of the electric push rod penetrates through the limiting hole. In some embodiments, the power-off mechanism further comprises an elastic piece, the elastic piece comprises a first push plate, a spring and a second push plate, the first push plate is fixed at the movable end of the electric push rod, two ends of the spring are respectively and fixedly connected with the first push plate and the second push plate, and the second push plate is in butt joint with the breaking handle. In some embodiments, the protection pile is fixed on the ground, a containing groove is formed in the ground, and the side surface, close to the charging pile, of the protection pile is in contact with the inner cavity of the containing groove; The contact switch comprises a first polar plate, a second polar plate and a connecting rod, wherein the first polar plate is fixed in the accommodating groove, the first polar plate is electrically connected with the positive electrode of the power supply, the second polar plate is fixed on the protection pile through the connecting rod, the second polar plate is arranged at intervals with the first polar plate, the second polar plate is positioned between the first polar plate and the protection pile, the second polar plate is electrically connected with the positive electrode of the electric push rod, and the negative electrode of