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CN-122026238-A - Photovoltaic grid-connected box convenient to operate

CN122026238ACN 122026238 ACN122026238 ACN 122026238ACN-122026238-A

Abstract

The invention discloses a photovoltaic grid-connected box convenient to operate, which relates to the technical field of photovoltaic grid-connected boxes and comprises a grid-connected box body, wherein a top plate is fixedly arranged at the top of the grid-connected box body, the shielding assembly is arranged in the top plate, the water collecting cavity is formed in the top of the top plate, and the back of the inner cavity of the grid-connected box body is connected with a plurality of rectangular copper pipes. Through the cooperation of shielding subassembly and drive subassembly such as circle, gangbar, movable plate, utilize the movable plate to drive the net backplate and then drive side board and put thing board and remove outside the box of being incorporated into the power networks, and then remove the net backplate to be close to the open-ended position of box of being incorporated into the power networks, instrument that installs on the net backplate just exposes under external environment this moment, the staff is more convenient when carrying out the operation, can not be limited to the restriction in box inner chamber space of being incorporated into the power networks, under the cooperation of main breakwater, preceding extension board, side breakwater, can effectively protect the box both sides of being incorporated into the power networks, the place ahead.

Inventors

  • LIU CHANGHONG
  • LIU CHENGHUAI
  • LIN SHUAI

Assignees

  • 浙江扬基电气有限公司

Dates

Publication Date
20260512
Application Date
20260313

Claims (10)

  1. 1. The photovoltaic grid-connected box convenient to operate comprises a grid-connected box body (1), and is characterized in that a top plate (4) is fixedly arranged at the top of the grid-connected box body (1), a shielding component is arranged in the top plate (4), a water collecting cavity (402) is formed in the top of the top plate (4), a plurality of rectangular copper tubes (7) are connected to the back of an inner cavity of the grid-connected box body (1), the top ends of the rectangular copper tubes (7) penetrate through the grid-connected box body (1) and the top plate (4) and extend to the bottom of the inner cavity of the water collecting cavity (402), heat dissipation holes (102) are formed in two sides of the grid-connected box body (1), a closing component is arranged on two sides of the grid-connected box body (1), The utility model provides a grid-connected box (1) installs chamber door (101) on one side, and fixed mounting has driving circle (5) on chamber door (101), round slot (6) have been seted up in grid-connected box (1) top inside, and the one end of driving circle (5) extends to round slot (6) inner chamber, grid-connected box (1) top inside rotates installs gangbar (504), and is equipped with main gear (501) with the latch meshing on driving circle (5) on gangbar (504), main driving rod (503) and follow actuating lever (505) are installed in rotation respectively to grid-connected box (1) inside both sides, and be connected with pinion (502) with main gear (501) meshing on main driving rod (503), main driving rod (503) and follow all fixed mounting have driving gear (507) on actuating lever (505), grid-connected box (1) inner chamber both sides all are equipped with movable plate (204), and movable plate (204) middle part is equipped with a tooth groove (206) with driving gear (507) meshing.
  2. 2. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein the closing component comprises a collecting frame (301), a sealing plate (307) and a lower pressing plate (302), the collecting frame (301) is fixed on two sides of a grid-connected box body (1), an exhaust hole is formed in the bottom of the collecting frame (301), the lower pressing plate (302) is slidably mounted in an inner cavity of the collecting frame (301), the lower pressing plate (302) is fixedly connected with the lower pressing plate (304), the bottom end of the lower pressing plate (304) penetrates through the bottom of the collecting frame (301) and is slidably mounted with the collecting frame (301), the lower pressing plate (304) and the collecting frame (301) are slidably mounted to play a guiding role, an extension spring (305) is sleeved on the lower pressing plate (304), the top of the extension spring (305) is connected with the bottom end of the collecting frame (301), the sealing plate (307) is slidably mounted into the grid-connected box body (1), and a avoiding hole (308) which coincides with the heat dissipation hole (102) is formed in the sealing plate (307).
  3. 3. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein a drain pipe (303) is fixedly connected to the bottom end of the lower pressing plate (302), and the drain pipe (303) penetrates through the collecting frame (301) and extends to the outside of the collecting frame (301).
  4. 4. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein the lower pressure rod (304) is connected with a positioning bolt (306) in a threaded mode.
  5. 5. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein the slave driving rod (505) and the linkage rod (504) are fixedly connected with synchronous pulleys (506), and the two synchronous pulleys (506) are in transmission connection through a synchronous belt.
  6. 6. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein the grid-connected box is characterized in that a grid backboard (202) is arranged in the inner cavity of the grid-connected box body (1) and located in front of a rectangular copper pipe (7), two sides of the grid backboard (202) are fixedly connected with the inner side of a movable plate (204), guide strips (205) are arranged on the outer side of the movable plate (204), the guide strips (205) are slidably mounted in the grid-connected box body (1), a lower object placing plate (2) is slidably mounted at the bottom of the grid-connected box body (1), a side moving plate (203) is slidably mounted on one side of the grid-connected box body (1), the side moving plate (203) and the lower object placing plate (2) are fixedly connected with the grid backboard (202), and wire arranging holes (201) are formed in the lower object placing plate (2) and the side moving plate (203).
  7. 7. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein the shielding assembly comprises a main water baffle (401), a front extension plate (410) and a side water baffle (404), the main water baffle (401) is slidably installed in the top plate (4), mounting grooves I (409) are formed in two sides of the main water baffle (401), the side water baffle (404) is slidably installed in an inner cavity of the mounting grooves I (409), and the front extension plate (410) is slidably installed in the front surface of the main water baffle (401).
  8. 8. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein a first groove (405) is formed in the bottom surface of the main water baffle (401), a first rack (406) is arranged in the inner cavity of the first groove (405), the top end of the linkage rod (504) penetrates through the grid-connected box body (1) and extends to the inner cavity of the first groove (405), the linkage rod (504) is rotatably mounted with the top plate (4), and a transmission gear (508) meshed with the first rack (406) is fixedly sleeved on the top end of the linkage rod (504).
  9. 9. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein a second groove (424) is formed in the bottom of an inner cavity of the top plate (4), a second rack (417) is fixedly connected to one side of the inner cavity of the second groove (424), a worm (418) is rotatably arranged in the inner cavity of the main water baffle (401), the bottom end of the worm (418) extends to the inner cavity of the second groove (424) and is fixedly connected with a first transmission gear (416) meshed with the second rack (417), a unidirectional screw (415) is rotatably arranged in the inner cavity of the main water baffle (401), the unidirectional screw (415) is in threaded sleeve joint with the inner cavity of the front extension plate (410), bevel gears (423) are connected to the ends of the unidirectional screw (415) and the worm (418), two bevel gears (423) are meshed, a guide post (407) is arranged in the inner cavity of the front extension plate (410), and the guide post (407) is movably sleeve-jointed to the inner cavity of the front extension plate (410). The utility model discloses a worm gear (418) is installed in the inside and be located mounting groove one (409) one side of main breakwater (401), and drive groove (412) one end bottom fixedly connected with passive rack (420), rectangle spout (411) have all been seted up to the inside opposite side and one side of being located mounting groove one (409) of main breakwater (401) and drive groove (412), and rectangle spout (411) inner chamber equal slidable mounting has rectangle slider (414), install erection column (419) between two rectangle sliders (414) that correspond, and erection column (419) run through side breakwater (404) and are connected with it, erection column (419) one end just is located driving groove (412) inner chamber fixedly connected with steering gear (421), and steering gear (421) and passive rack (420) adaptation, inclined flaring (408) have been seted up to both sides of roof (4) and be located mounting groove one (409) opening part below, the inside rotation of main breakwater (401) is installed two-way lead screw (411), and two ends of two-way lead screw (413) all extend to rectangle spout (414) that correspond, and worm wheel (418) and worm gear (418) are corresponding on the corresponding rectangle inner chamber (413) and run through and are engaged with two-way screw (418).
  10. 10. The photovoltaic grid-connected box convenient to operate according to claim 1, wherein the bottom end of the rectangular copper pipe (7) is connected with a centralized pipe, and two ends of the centralized pipe extend to two sides of the grid-connected box body (1).

Description

Photovoltaic grid-connected box convenient to operate Technical Field The invention relates to the technical field of photovoltaic grid-connected boxes, in particular to a photovoltaic grid-connected box convenient to operate. Background At present, when a photovoltaic grid-connected box on the market is used, the photovoltaic grid-connected box needs to be operated in a narrow space in the photovoltaic grid-connected box in maintenance or installation operation, so that the operation is very inconvenient, and under rainy and snowy weather, due to the fact that after a box door is opened, the inner space of the photovoltaic grid-connected box is exposed, some rainy and snowy falls in the box easily, and due to the fact that the photovoltaic grid-connected box convenient to operate belongs to an electric instrument, the operation risk is increased due to the fact that the contact of rainwater also increases, and therefore the photovoltaic grid-connected box convenient to operate is provided for the situation. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a photovoltaic grid-connected box which is convenient to operate, and solves the problems in the background art. The photovoltaic grid-connected box comprises a grid-connected box body, wherein a top plate is fixedly arranged at the top of the grid-connected box body, a shielding component is arranged in the top plate, a water collecting cavity is formed at the top of the top plate, a plurality of rectangular copper pipes are connected to the back of the inner cavity of the grid-connected box body, the top ends of the rectangular copper pipes penetrate through the grid-connected box body and the top plate and extend to the bottom of the inner cavity of the water collecting cavity, heat dissipation holes are formed at two sides of the grid-connected box body, a closing component is arranged at two sides of the grid-connected box body, The box door is installed to grid-connected box one side, and fixed mounting has the driving circle on the chamber door, has seted up the circular slot in grid-connected box top inside, and the one end of driving circle extends to the circular slot inner chamber, grid-connected box top inside rotates installs the gangbar, and is equipped with the master gear with the latch meshing on the drive ring on the gangbar, grid-connected box inside both sides rotate respectively and install master driving pole and slave driving pole, and be connected with the pinion with master gear meshing on the master driving pole, master driving pole and slave driving pole are all fixed mounting have drive gear, grid-connected box inner chamber both sides all are equipped with the movable plate, and the movable plate middle part is equipped with the tooth's socket one with drive gear meshing. Further, the closure subassembly is including collecting frame, closure plate and holding down plate, it fixes the both sides at the grid-connected box to collect the frame bottom and is equipped with the exhaust hole, and collects the frame inner chamber slidable mounting and have the holding down plate, holding down plate bottom fixedly connected with holding down lever, holding down lever bottom run through and collect frame bottom and with collect frame slidable mounting, holding down lever and collection frame slidable mounting can play the guide effect, and the cover is equipped with extension spring on the holding down lever, and the extension spring top is connected with collection frame bottom, closure plate slidable mounting is to inside the grid-connected box, and has seted up on the closure plate and has overlapped dodge the hole with the louvre. Further, the bottom fixedly connected with drain pipe of holding down plate, and the drain pipe runs through and collect the frame and extend to and collect the frame outside. Further, the lower pressure rod is connected with a positioning bolt in a threaded manner. Furthermore, the slave driving rod and the linkage rod are fixedly connected with synchronous pulleys, and the two synchronous pulleys are in transmission connection through a synchronous belt. Further, the inner chamber of grid-connected box just is located rectangle copper pipe the place ahead and is equipped with the net backplate, and the both sides and the inboard fixed connection of movable plate of net backplate, the movable plate outside is equipped with the gib block, and gib block slidable mounting to grid-connected box inside, grid-connected box bottom slidable mounting has the board of putting down, grid-connected box one side slidable mounting has the board of moving side, and moves the board and put down the thing board and all with net backplate fixed connection, put down the thing board and all offered the winding displacement hole on the board of moving side. Further, shielding assembly comprises main breakwater, preceding extension board, side breakwater, roof inside slidable mounting has