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CN-224224909-U - New energy charger with built-in cooling mechanism

CN224224909UCN 224224909 UCN224224909 UCN 224224909UCN-224224909-U

Abstract

The utility model discloses a new energy charging machine with a built-in cooling mechanism, and relates to the technical field of charging machines, comprising a box body, wherein the top of the box body is detachably connected with a box cover, and the top of the box cover and the bottom of the box body are both provided with heat dissipation structures; the heat conducting strips distributed at equal intervals are fixedly connected to the bottom of the inner side of the box body, the sealing plate is detachably connected to the bottom of the box body, an S-shaped distributed pipeline structure is arranged between the box body and the sealing plate, first grooves distributed in the S-shaped structure are formed in the bottom of the box body, and second grooves distributed in the S-shaped structure are formed in the top of the sealing plate. This new energy battery charger of built-in cooling mechanism evenly conducts the S-shaped pipeline structure of bottom half with the heat that inside electronic components produced through the conducting strip of equidistance distribution, combines crooked prolonged water-cooling pipeline design and vehicle water tank circulative cooling, realizes lasting and balanced cooling, avoids local overheat phenomenon, guarantees battery charger steady operation.

Inventors

  • CAO XINGNAN
  • ZHOU TONGTONG

Assignees

  • 福建微小二科技有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (7)

  1. 1. The new energy charging machine with the built-in cooling mechanism comprises a box body (1), wherein the top of the box body (1) is detachably connected with a box cover (2), and the top of the box cover (2) and the bottom of the box body (1) are both provided with heat dissipation structures; The heat conducting strip heat exchanger is characterized in that heat conducting strips (3) distributed at equal intervals are fixedly connected to the bottom of the inner side of the box body (1), a sealing plate (5) is detachably connected to the bottom of the box body (1), and an S-shaped distributed pipeline structure is arranged between the box body (1) and the sealing plate (5).
  2. 2. The new energy charger with the built-in cooling mechanism according to claim 1, wherein first grooves (4) distributed in an S-shaped structure are formed in the bottom of the box body (1), second grooves (6) distributed in the S-shaped structure are formed in the top of the sealing plate (5), and the first grooves (4) and the sealing plate (5) are spliced to form an S-shaped pipeline structure.
  3. 3. The new energy charger with the built-in cooling mechanism according to claim 2, wherein the two ends of the pipeline structure are provided with connectors (7), and the connectors (7) are connected with a water tank in a vehicle.
  4. 4. The new energy charging machine with the built-in cooling mechanism according to claim 3 is characterized in that a groove is formed in the middle of the top of the box cover (2), and annular radiating fins (8) distributed at equal intervals are fixedly connected inside the groove.
  5. 5. The new energy charging machine with the built-in cooling mechanism according to claim 4, wherein a fan blade wheel (9) is rotatably connected in the middle of a groove at the top of the box cover (2), the fan blade wheel (9) is driven by a motor, and the fan blade wheel (9) is positioned in the middle of the heat dissipation fins (8) of the annular structure.
  6. 6. The new energy charging machine with the built-in cooling mechanism according to claim 5, wherein the side of the box cover (2) is provided with equidistant mounting holes (10), the inner side of the box body (1) is fixedly connected with equidistant connecting seats (11), and the mounting holes (10) are in sliding connection with bolts (12) extending into the connecting seats (11).
  7. 7. The new energy charging machine with the built-in cooling mechanism according to claim 6, wherein studs (13) distributed in a matrix structure are fixedly connected inside the box body (1), electronic components inside the box body (1) are mounted on the tops of the studs (13), and fixing lugs (14) are fixedly connected to two sides of the box body (1).

Description

New energy charger with built-in cooling mechanism Technical Field The utility model relates to the technical field of chargers, in particular to a new energy charger with a built-in cooling mechanism. Background The new energy charging machine is usually charging equipment for new energy vehicles such as electric vehicles, hybrid electric vehicles and the like, and is used for transmitting electric energy into a battery of the vehicle, so that the endurance requirement of the vehicle is ensured, and the charging machine can generate accumulated heat in the running process to influence the running state of the charging machine. In order to overcome the defects, the Chinese patent of the prior art (bulletin number: CN 220220432U) discloses a new energy vehicle-mounted charger, which relates to the technical field of vehicle-mounted chargers, and comprises a charger main body and a heat dissipation mechanism, wherein a cover mechanism for combined installation is arranged in the middle of the upper part of the charger main body, the heat dissipation mechanism for assisting in heat removal is arranged in the middle of the inner side of the cover mechanism, the inner side wall of the charger main body is provided with a cooling mechanism for rapidly cooling, the cover is arranged on the outer side of a heat conducting strip through a mounting hole and a screwing wire, the heat generated during the operation of the charger main body can be accelerated to be taken away and cooled through the blowing of an exhaust fan and the heat conduction of the heat conducting strip, so that the time for accumulating and reserving temperature is reduced, the exhaust fan and the cover can be detached through pressing a clamping head and an elastic column, thereby the use and the maintenance can be independently and timely removed, the Chinese patent of the prior art (bulletin number: CN 220374315U) also discloses a new energy vehicle charger assembly protection cover plate, which comprises a rectangular cover plate, a rectangular protection frame and a four-shaped protection frame, a four-shaped protection frame and a four-shaped protection frame are arranged on the inner side of the main body, and a four-shaped protection frame is arranged on the inner side of the four protection frame. The output end of the cooling fan rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating plate to rotate, and then the through holes formed in the rotating plate are driven to rotate, so that cold air blown in by the cooling fan is split and dispersed, the cold air is uniformly blown to electric equipment inside the electric equipment assembly shell, the cooling effect of the electric equipment far away from the cooling opening is avoided, the cooling effect is improved, and the service life of the equipment is prolonged. Although the prior art can overcome the defects, other problems exist in the operation process of the charging machine, namely, the charging machine generates heat in the use process, the charging machine needs to be cooled, the existing charging machine generally cools through air cooling or passive heat dissipation, and the charging machine is inconvenient to maintain when liquid cooling is used. Disclosure of utility model The utility model aims to provide a new energy charger with a built-in cooling mechanism, which aims to solve the problems that the existing charger in the background art generally cools through air cooling or passive heat dissipation and is inconvenient to maintain when liquid cooling is used. The novel energy charger with the cooling mechanism comprises a box body, wherein the top of the box body is detachably connected with a box cover, and the top of the box cover and the bottom of the box body are both provided with heat dissipation structures; The heat conducting strips distributed at equal intervals are fixedly connected to the bottom of the inner side of the box body, the sealing plate is detachably connected to the bottom of the box body, and an S-shaped distributed pipeline structure is arranged between the box body and the sealing plate. Preferably, the bottom of the box body is provided with first grooves distributed in an S-shaped structure, the top of the sealing plate is provided with second grooves distributed in an S-shaped structure, and the first grooves and the sealing plate are spliced to form an S-shaped pipeline structure. Preferably, the joints are arranged at two ends of the pipeline structure, and the joints are connected with the vehicle interior water tank. Preferably, a groove is formed in the middle of the top of the box cover, and annular radiating fins distributed at equal intervals are fixedly connected inside the groove. Preferably, a fan blade is rotatably connected in the middle of the groove at the top of the box cover, the fan blade is driven by a motor, and the fan blade is positioned in the middle of the radiating fins of the