CN218300678U

CN218300678U - Assembled solar photovoltaic power generation distribution box

Info

Publication number: CN218300678U
Application number: CN202222766188.3U
Authority: CN
Inventors: 陈广阔
Original assignee: Anhui Chaokong Electrical Equipment Co ltd
Current assignee: Anhui Chaokong Electrical Equipment Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-13
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of distribution boxes, in particular to an assembled solar photovoltaic power generation distribution box, which comprises a distribution box main body; the distribution box main body comprises a connecting side plate A, a connecting side plate B, a base plate, a top plate, a box door, two connecting side plates C and four limiting rods; two guide rails are arranged on the base plate side by side, and T-shaped sliding grooves B matched with the guide rails are formed in the bottom ends of the connecting side plate A and the connecting side plate B; t-shaped sliding grooves A are vertically formed in the two ends of the connecting side plate A, the connecting side plate B and the connecting side plate C; a rectangular hole is formed in the connecting side plate A, and the box door is rotatably installed on the connecting side plate A; a rectangular frame is fixedly arranged at the bottom end of the top plate, and fixing mechanisms are arranged at two ends of the rectangular frame; the section of the limiting rod is of an I-shaped structure. The utility model discloses the structure is retrencied, is convenient for carry out dismouting work, and the part after the convenience is dismantled the block terminal transports, and the installation back structure is comparatively stable, and the reliability is high.

Description

Assembled solar photovoltaic power generation distribution box

Technical Field

The utility model relates to a block terminal technical field especially relates to an assembled solar photovoltaic power generation block terminal.

Background

At present, the circuit breakers, the protectors and the like used in a household photovoltaic system are all alternating current circuit breakers and alternating current protectors which are placed in one distribution box, and direct current circuit breakers and direct current protectors are placed in another distribution box, so that two distribution boxes are needed in the arrangement.

The Chinese patent with the publication number of CN210693170U discloses a distribution box for a household solar photovoltaic power generation device, which comprises a box body, a box door and a lighting lamp, wherein an insulating isolation plate is fixedly arranged in the box body, an alternating current cavity and a direct current cavity are separated by the insulating isolation plate, and the end face of the insulating isolation plate is provided with a threading hole; the improved refrigerator comprises a refrigerator door and is characterized in that a storage battery is fixedly mounted inside the refrigerator door, the input end of an illuminating lamp is connected with the output end of the storage battery, a tool box is fixedly mounted inside the refrigerator door and corresponds to the tool box and is fixedly provided with a cover plate, and the opening end of the cover plate is fixedly mounted on the inner wall of the refrigerator door through a lock catch.

The above patent still has the following defects in the practical use process: the block terminal adopts the design of integration, is not convenient for dismantle and assemble, and the transportation work after also being convenient for to dismantle simultaneously occupies the transportation space more.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists among the background art, the utility model provides an assembled solar photovoltaic power generation block terminal.

The technical scheme of the utility model: an assembled solar photovoltaic power generation distribution box comprises a distribution box main body; the distribution box main body comprises a connecting side plate A, a connecting side plate B, a base plate, a top plate, a box door, two connecting side plates C and four limiting rods; two guide rails are arranged on the base plate side by side, the cross section of each guide rail is of a T-shaped structure, and T-shaped sliding grooves B matched with the guide rails are formed in the bottom ends of the connecting side plate A and the connecting side plate B; t-shaped sliding grooves A are vertically formed in the two ends of the connecting side plate A, the connecting side plate B and the connecting side plate C; the connecting side plate A is provided with a rectangular hole, the box door is rotatably arranged on the connecting side plate A, and a handle is fixed on the box door; the box door is provided with a coded lock; a rectangular frame is fixedly arranged at the bottom end of the top plate, and fixing mechanisms are arranged at two ends of the rectangular frame; the cross section of the limit rod is of an I-shaped structure.

Preferably, the connecting side plate B is detachably provided with a heat dissipation mounting mechanism; heat dissipation installation mechanism is including the installation pipe, the spacing ring, the heat dissipation fan, control module and temperature sensor, set up the mounting hole that agrees with mutually with the installation pipe on the connection curb plate B, be fixed with the spacing ring on the installation pipe, be fixed with a plurality of bolts on the connection curb plate B lateral surface, the periphery of mounting hole is located along annular array to a plurality of bolts, set up a plurality of perforation that supply a plurality of bolts to run through respectively on the spacing ring, equal threaded connection has the nut on a plurality of bolts, the heat dissipation fan, the inboard of installation pipe is all located to control module and temperature sensor.

Preferably, a filter screen is arranged on the inner side of the installation pipe.

Preferably, the top breach has all been seted up at the top both ends of connecting curb plate A and connecting curb plate B, and the blind hole has all been seted up on the top breach and the T shape spout A intercommunication that corresponds the side, a plurality of gag lever posts.

Preferably, fixed establishment includes limit slide, guide bar and spring, and rectangular frame's both sides all are provided with the breach, and the guide bar is fixed at the breach inboard, and limit slide slides and sets up on the guide bar, and the spring housing is established and is installed on the guide bar, and limit slide's bottom is connected with toper spacing head, and two medial surface tops of connecting curb plate C all are fixed with the locating piece.

Preferably, still including a plurality of plywoods, the inside of block terminal main part is located to the equal level of a plurality of plywoods, has all seted up the air vent on a plurality of plywoods, all is provided with a plurality of chute boards side by side on two medial surfaces of connecting curb plate C, has seted up on the chute board and has supplied to connect curb plate C lateral part male spout.

Preferably, a plurality of self-locking universal wheels are installed at the bottom end of the base plate.

Preferably, an adhesive tape is arranged on one side edge of the box door adjacent to the mounting part, sealing strips are fixed on the other three side edges, and the adhesive tape is also arranged on the sealing strips.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when the distribution box main body is installed, firstly, the connecting side plate A and the connecting side plate B are respectively installed on the front side and the rear side of the base plate, the guide rail on the front side slides into the T-shaped sliding groove B at the bottom end of the connecting side plate A, and then the connecting side plate B is installed and fixed according to the method; the two connecting side plates C are respectively arranged on two sides between the connecting side plate A and the connecting side plate B, the connecting side plate A, the connecting side plate B and the connecting side plate C are fixedly connected through four limiting rods, the limiting rods slide into the inner side of the T-shaped sliding groove A, the top plate is buckled at the tops of the connecting side plate A, the connecting side plate B and the connecting side plate C, the top plate is pushed downwards, the conical limiting head is in contact with a positioning block below the conical limiting head at the moment and continuously pushes the top plate, the limiting sliding block is extruded to move towards one side of the spring, after the top plate moves to a limited position, the conical limiting head is located below the positioning block at the moment and is driven to be clamped into the bottom end of the positioning block under the action of spring elasticity, and therefore the limiting effect on the top plate is achieved; to sum up, the utility model discloses the structure is retrencied, is convenient for carry out dismouting work, and the part after the block terminal is dismantled to the convenience transports, and the installation back structure is comparatively stable, and the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic structural view of the connecting side plate and the heat dissipation mounting mechanism of the present invention.

Fig. 4 is a partially enlarged structural view of a portion a of fig. 2.

Reference numerals: 1. connecting the side plate A; 101. a rectangular hole; 2. connecting the side plate B; 201. mounting holes; 3. connecting the side plates C; 4. a base plate; 5. a top plate; 6. installing a pipe; 7. self-locking universal wheels; 8. a box door; 9. laminating the plates; 901. a vent hole; 10. a coded lock; 11. a rectangular frame; 111. a notch; 12. a handle; 13. a limiting rod; 1301. a T-shaped chute A; 13001. blind holes; 14. a guide rail; 1401. a T-shaped chute B; 15. positioning blocks; 16. a sealing strip; 17. an adhesive tape; 181. a bolt; 182. a nut; 19. a limiting ring; 1901. perforating; 20. a heat dissipation fan; 21. filtering with a screen; 22. a control module; 23. a temperature sensor; 24. a limiting slide block; 241. a conical limiting head; 25. a guide bar; 26. a spring; 27. a top notch; 28. a chute plate; 281. a chute.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides an assembled solar photovoltaic power generation distribution box, which comprises a distribution box main body; the distribution box main body comprises a connecting side plate A1, a connecting side plate B2, a base plate 4, a top plate 5, a box door 8, two connecting side plates C3 and four limiting rods 13; the bottom end of the base plate 4 is provided with a plurality of self-locking universal wheels 7, the base plate 4 is provided with two guide rails 14 side by side, the sections of the guide rails 14 are of T-shaped structures, and the bottom ends of the connecting side plate A1 and the connecting side plate B2 are both provided with T-shaped sliding chutes B1401 matched with the guide rails 14; t-shaped sliding chutes A1301 are vertically formed in the two ends of the connecting side plate A1, the connecting side plate B2 and the connecting side plate C3; the connecting side plate A1 is provided with a rectangular hole 101, the box door 8 is rotatably installed on the connecting side plate A1, an adhesive tape 17 is arranged on one side edge of the box door 8 adjacent to the installation part of the box door, sealing strips 16 are fixed on the other three side edges, the adhesive tape 17 is also arranged on the sealing strips 16, the sealing performance between the box door and the connecting side plate A can be improved through the arranged adhesive tape, and a handle 12 is fixed on the box door 8; the box door 8 is provided with a coded lock 10; a rectangular frame 11 is fixedly arranged at the bottom end of the top plate 5, fixing mechanisms are arranged at two ends of the rectangular frame 11 respectively, each fixing mechanism comprises a limiting slide block 24, a guide rod 25 and a spring 26, notches 111 are arranged at two sides of the rectangular frame 11 respectively, the guide rods 25 are fixed on the inner sides of the notches 111, the limiting slide blocks 24 are arranged on the guide rods 25 in a sliding mode, the springs 26 are arranged on the guide rods 25 in a sleeved mode, the bottom ends of the limiting slide blocks 24 are connected with conical limiting heads 241, and positioning blocks 15 are fixed at the top ends of the inner side surfaces of the two connecting side plates C3; the cross section of the limiting rod 13 is of an I-shaped structure.

Connect curb plate A1 and connect curb plate B2's top both ends and all seted up top breach 27, top breach 27 and the T shape spout A1301 intercommunication that corresponds the side, blind hole 13001 has all been seted up on the top of a plurality of gag lever posts 13, after dismantling the roof, stretch into the top breach with the finger, pull the blind hole afterwards and drive the gag lever post and shift out to can be convenient to the dismantlement work of connecting curb plate A, connecting curb plate B and connecting curb plate C.

Still including a plurality of plywoods 9, the inside of block terminal main part is located to the equal level of a plurality of plywoods 9, air vent 901 has all been seted up on a plurality of plywoods 9, all be provided with a plurality of chute boards 28 on two medial surfaces of connecting curb plate C3 side by side, offer on the chute board 28 and supply to connect curb plate C3 lateral part male spout 281, the curb plate of setting can be convenient for dismantle, thereby make the staff can be convenient for rationally adjust the inside usage space of block terminal main part.

The utility model discloses an installation method as follows: firstly, a connecting side plate A1 and a connecting side plate B2 are respectively arranged at the front side and the rear side of a base plate 4, a guide rail 14 at the front side slides into a T-shaped sliding groove B1401 at the bottom end of the connecting side plate A1, and then the connecting side plate B2 is fixedly arranged according to the method; the two connecting side plates C3 are respectively arranged at two sides between the connecting side plate A1 and the connecting side plate B2, the connecting side plate A1, the connecting side plate B2 and the connecting side plate C3 are connected and fixed through the four limiting rods 13, the limiting rods 13 slide into the inner side of the T-shaped sliding groove A1301, the top plate 5 is buckled at the tops of the connecting side plate A1, the connecting side plate B2 and the connecting side plate C3, the top plate 5 is pushed downwards, the conical limiting head 241 is in contact with the positioning block 15 below the conical limiting head 241 at the moment, the top plate 5 is continuously pushed, the limiting slide block 24 is squeezed to move towards one side of the spring 26, after the top plate 5 moves to the limiting position, the conical limiting head 241 is located below the positioning block 15 at the moment, the conical limiting head 241 is driven to be clamped into the bottom end of the positioning block 15 under the action of the elastic force of the spring 26, and therefore the limiting effect on the top plate 5 is completed; to sum up, the utility model discloses the structure is retrencied, is convenient for carry out dismouting work, and the part after the block terminal is dismantled to the convenience transports, and the installation back structure is comparatively stable, and the reliability is high.

Example two

As shown in fig. 3, compared with the first embodiment, the assembled solar photovoltaic power generation distribution box of the present invention has a heat dissipation installation mechanism detachably mounted on the connecting side plate B2 in the first embodiment; heat dissipation installation mechanism is including installation pipe 6, spacing ring 19, heat dissipation fan 20, control module 22 and temperature sensor 23, set up the mounting hole 201 that agrees with mutually with installation pipe 6 on connecting curb plate B2, be fixed with spacing ring 19 on the installation pipe 6, be fixed with a plurality of bolts 181 on the lateral surface of connecting curb plate B2, the periphery of mounting hole 201 is located along annular array to a plurality of bolts 181, set up a plurality of perforation 1901 that supply a plurality of bolts 181 to run through respectively on the spacing ring 19, equal threaded connection has nut 182 on a plurality of bolts 181, heat dissipation fan 20, the inboard of installation pipe 6 is all located to control module 22 and temperature sensor 23.

A screen 21 is also provided on the inside of the mounting tube 6.

In this embodiment, the temperature sensor 23 that sets up can carry out real-time supervision to the inside temperature of block terminal main part and feed back control module 22 with the signal that detects, when detecting that the temperature rises to surpassing the settlement scope value, control module 22 controls heat dissipation fan 20 work promptly to can accelerate the discharge of the inside steam of block terminal main part, improve the radiating effect to the block terminal main part.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. An assembled solar photovoltaic power generation distribution box is characterized by comprising a distribution box main body; the distribution box main body comprises a connecting side plate A (1), a connecting side plate B (2), a base plate (4), a top plate (5), a box door (8), two connecting side plates C (3) and four limiting rods (13); two guide rails (14) are arranged on the base plate (4) side by side, the sections of the guide rails (14) are of T-shaped structures, and T-shaped sliding grooves B (1401) matched with the guide rails (14) are formed in the bottom ends of the connecting side plate A (1) and the connecting side plate B (2); t-shaped sliding grooves A (1301) are vertically formed in the two ends of the connecting side plate A (1), the connecting side plate B (2) and the connecting side plate C (3); a rectangular hole (101) is formed in the connecting side plate A (1), the box door (8) is rotatably installed on the connecting side plate A (1), and a handle (12) is fixed on the box door (8); a coded lock (10) is arranged on the box door (8); a rectangular frame (11) is fixedly arranged at the bottom end of the top plate (5), and fixing mechanisms are respectively arranged at two ends of the rectangular frame (11); the cross section of the limiting rod (13) is of an I-shaped structure.

2. The assembled solar photovoltaic power generation distribution box of claim 1, wherein the connecting side plate B (2) is detachably provided with a heat dissipation mounting mechanism; heat dissipation installation mechanism is including installation pipe (6), spacing ring (19), heat dissipation fan (20), control module (22) and temperature sensor (23), set up mounting hole (201) that agrees with mutually with installation pipe (6) on connecting curb plate B (2), be fixed with spacing ring (19) on installation pipe (6), be fixed with a plurality of bolts (181) on connecting curb plate B (2) lateral surface, the periphery of mounting hole (201) is located along annular array in a plurality of bolts (181), set up a plurality of perforation (1901) that supply respectively a plurality of bolts (181) to run through on spacing ring (19), equal threaded connection has nut (182) on a plurality of bolts (181), heat dissipation fan (20), the inboard of installation pipe (6) is all located in control module (22) and temperature sensor (23).

3. The assembled solar photovoltaic power generation distribution box according to claim 2, wherein a filter screen (21) is further arranged on the inner side of the installation pipe (6).

4. The assembled solar photovoltaic power generation distribution box of claim 1, wherein top notches (27) are formed in both ends of the top of the connecting side plate A (1) and the top of the connecting side plate B (2), the top notches (27) are communicated with T-shaped sliding grooves A (1301) on the corresponding sides, and blind holes (13001) are formed in the top ends of the limiting rods (13).

5. The assembled solar photovoltaic power generation distribution box according to claim 1, wherein the fixing mechanism comprises a limiting slide block (24), a guide rod (25) and a spring (26), notches (111) are arranged on two sides of the rectangular frame (11), the guide rod (25) is fixed inside the notches (111), the limiting slide block (24) is slidably arranged on the guide rod (25), the spring (26) is sleeved on the guide rod (25), a conical limiting head (241) is connected to the bottom end of the limiting slide block (24), and a positioning block (15) is fixed on the top end of the inner side surface of each of the two connecting side plates C (3).

6. The assembled solar photovoltaic power generation distribution box according to claim 1, further comprising a plurality of laminated plates (9), wherein the laminated plates (9) are horizontally arranged inside the distribution box body, the laminated plates (9) are provided with vent holes (901), the inner side surfaces of the two connecting side plates C (3) are provided with a plurality of chute plates (28) side by side, and the chute plates (28) are provided with chutes (281) for inserting the side portions of the connecting side plates C (3).

7. The assembled solar photovoltaic power generation distribution box according to claim 1, wherein the bottom end of the base plate (4) is provided with a plurality of self-locking universal wheels (7).

8. The assembled solar photovoltaic power generation distribution box according to claim 1, wherein an adhesive tape (17) is disposed on one side of the box door (8) adjacent to the mounting portion, sealing strips (16) are fixed on the other three sides, and the adhesive tape (17) is disposed on the sealing strips (16).