CN223007217U - Photovoltaic distribution box - Google Patents
Photovoltaic distribution box Download PDFInfo
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- CN223007217U CN223007217U CN202422144466.0U CN202422144466U CN223007217U CN 223007217 U CN223007217 U CN 223007217U CN 202422144466 U CN202422144466 U CN 202422144466U CN 223007217 U CN223007217 U CN 223007217U
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- moisture absorption
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Abstract
本实用新型涉及配电箱技术领域，具体为一种光伏配电箱，包括箱体、箱门、挡雨棚、吸湿机构、橡胶条、安装杆和安装架；箱门一端转动连接箱体，箱门设有把手，挡雨棚连接箱体；箱体设有两个安装孔，吸湿机构设有两个并分别与两个安装孔配合连接；安装杆设有两个并均连接箱体，安装架设有多个，多个安装架均滑动连接两个安装杆，安装架设有多个用于安装电气元件的通孔；箱体下端设有通线孔，橡胶条设有两个，两个橡胶条均连接通线孔内壁。本实用新型中箱体内部设有两个吸湿机构，吸湿机构与箱体上安装孔活动配合连接，吸湿机构可定时更换将箱体内水分吸收，电器元件均安装在安装架上使其远离箱体内壁便于电器元件散热。
The utility model relates to the technical field of distribution boxes, specifically a photovoltaic distribution box, including a box body, a box door, a rain shelter, a moisture absorption mechanism, a rubber strip, a mounting rod and a mounting frame; one end of the box door is rotatably connected to the box body, the box door is provided with a handle, and the rain shelter is connected to the box body; the box body is provided with two mounting holes, and the moisture absorption mechanism is provided with two and respectively connected with the two mounting holes; there are two mounting rods and both are connected to the box body, there are multiple mounting frames, and the multiple mounting frames are slidably connected to the two mounting rods, and the mounting frame is provided with multiple through holes for installing electrical components; the lower end of the box body is provided with a wire hole, and there are two rubber strips, and the two rubber strips are connected to the inner wall of the wire hole. In the utility model, two moisture absorption mechanisms are provided inside the box body, and the moisture absorption mechanism is movably connected to the mounting hole on the box body. The moisture absorption mechanism can be replaced regularly to absorb moisture in the box body, and the electrical components are all installed on the mounting frame to keep them away from the inner wall of the box body for the convenience of heat dissipation of the electrical components.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a photovoltaic distribution box.
Background
The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device. The distribution box is an important component of the power transmission system, and the running state of the distribution box directly influences the running safety of the whole power supply system.
The Chinese patent with the bulletin number of CN219937696U discloses a photovoltaic distribution box, the intelligent distribution box comprises a box body, be equipped with the installation cavity in the box, the box downside is equipped with the access hole with the installation cavity intercommunication, terminal surface fixedly connected with a plurality of internal thread bars behind the installation cavity, two first circular telegram boards of upper and lower parallel can be fixed to the internal thread bar, first circular telegram board is equipped with a plurality of orderly arranged screw holes, two fuses of end wall fixedly connected with behind the installation cavity and a connecting piece, the circuit passes through the access hole and links into the installation cavity, be connected with the fuse is orderly, the fuse needs first circular telegram board to be connected in order, the access hole has been set up, first circular telegram board and screw, can be through fixing the screw hole at first circular telegram board with circuit one end, become one row of orderly arranged, and connect the fuse, the outer end circuit passes through the access hole orderly and is connected into the installation intracavity, prevent that the circuit is disordered, the security is improved, second circular telegram board and first circular telegram board have been set up.
However, the technical scheme has the following defects that a plurality of electrical elements in the photovoltaic distribution box are fixedly arranged in the distribution box and cannot be flexibly adjusted, the through holes below the box body enable the inside of the distribution box to be communicated with the outside, so that the waterproof performance of the box body is reduced, and when the humidity of the outside air is high, the internal elements are easy to damage.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a photovoltaic distribution box.
The technical scheme of the utility model is that the photovoltaic distribution box comprises a box body, a box door, a rain shed, a moisture absorption mechanism, rubber strips, an installation rod and an installation frame;
One end of the box door is rotationally connected with the box body, the door of the box is provided with a handle, the rain shelter is connected with the upper end of the box body;
The box body is provided with two mounting holes, and the moisture absorption mechanism is provided with two mounting holes and is respectively connected with the two mounting holes in a matching way;
The mounting rods are arranged in two and are connected with the inner wall of the box body, the mounting frames are arranged in a plurality of, the mounting frames are connected with the two mounting rods in a sliding manner, the mounting frames are distributed side by side, and the mounting frames are provided with a plurality of through holes for mounting electric elements;
The lower end of the box body is provided with a line through hole, two rubber strips are arranged, the two rubber strips are connected with the inner wall of the line through hole, and the rubber strips are symmetrically distributed in the line through hole.
Preferably, the device further comprises a bolt and a connecting block;
The bolts and the connecting blocks are all provided with a plurality of bolts, the bolts penetrate through holes in the mounting frame to be connected with the connecting blocks in a matched mode, two connecting blocks are connected to the mounting frame in a matched mode, and the two connecting blocks are connected with the two mounting rods in a sliding mode respectively.
Preferably, the connection block is C-shaped in projected shape.
Preferably, the device also comprises a fixing frame and an elastic block;
The fixing frames are provided with two mounting holes which are respectively connected with the two mounting holes in the box body, the moisture absorption mechanisms are connected with the corresponding fixing frames in a sliding manner, and the ends of the moisture absorption mechanisms are provided with fixing plates;
The box is equipped with two spacing subassemblies, and two spacing subassemblies compress tightly on the fixed plate surface, and the elastic block is equipped with two and connects respectively at two mount inner walls, and the moisture absorption mechanism end compresses tightly corresponding elastic block surface.
Preferably, the limit assembly comprises a stop block, a spring and a sliding block;
The box is equipped with the spout, and the dog is connected to the slider, and the dog surface compresses tightly the fixed plate surface, and spring coupling slider and spout end, spring are in compression state.
Preferably, a limit plate is arranged at one end of the inner wall of the box body close to the box door, the projection shape of the limiting plate is a Chinese character 'hui', the box door is provided with a lock, the lockset is connected with the limiting plate in a matched manner.
Preferably, the door is provided with a sealing ring, and the sealing ring is tightly pressed on the surface of the limiting plate in a door closing state.
Preferably, the box body is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are uniformly distributed on the box body.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
1. In the utility model, two moisture absorption mechanisms are arranged in the box body, the moisture absorption mechanisms are movably matched and connected with the mounting holes on the box body, the moisture absorption mechanisms can be replaced at regular time to absorb moisture in the box body, and the electric components are arranged on the mounting frame so as to be far away from the inner wall of the box body, so that the electric components can conveniently dissipate heat.
2. According to the utility model, the moisture absorption mechanism is movably matched and connected with the mounting hole, one end of the moisture absorption mechanism extrudes the elastic block, the spring drives the sliding block and the stop block to move, the stop block is pressed on the surface of the fixed plate, the other end of the moisture absorption mechanism is pressed on the elastic block, the sliding stop block is far away from the fixed plate when the moisture absorption mechanism is disassembled, and the elastic block ejects the moisture absorption mechanism out of the mounting hole, so that the moisture absorption mechanism is convenient to directly take out.
Drawings
Fig. 1 is a perspective view of a photovoltaic power distribution box according to the present utility model.
Fig. 2 is a schematic view of a structure in a case according to an embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a photovoltaic power distribution box according to the present utility model.
Fig. 4 is a schematic diagram of the internal structure at a in fig. 2.
Reference numeral 1, a box body; 2, a box door, 3, a handle, 4, a rain shelter, 5, a fixing plate, 6, a stop block, 7, a heat dissipation hole, 8, a moisture absorption mechanism, 9, a fixing frame, 10, an elastic block, 11, a limiting plate, 12, a rubber strip, 13, a through hole, 14, a mounting rod, 15, a mounting frame, 17, a bolt, 18, a connecting block, 19, a sealing ring, 21, a spring, 22 and a sliding block.
Detailed Description
Example 1
As shown in fig. 1 to 4, the photovoltaic distribution box provided by the utility model comprises a box body 1, a box door 2, a rain shelter 4, a moisture absorption mechanism 8, a rubber strip 12, a mounting rod 14 and a mounting frame 15;
one end of a box door 2 is rotatably connected with a box body 1, the box door 2 is provided with a handle 3, and a rain shed 4 is connected with the upper end of the box body 1;
Furthermore, a limiting plate 11 is arranged at one end, close to the box door 2, of the inner wall of the box body 1, the projection shape of the limiting plate 11 is in a shape like a Chinese character 'Hui', the box door 2 is provided with a lock, and the lock is connected with the limiting plate 11 in a matched manner;
Further, the door 2 is provided with a sealing ring 19, and the sealing ring 19 is tightly pressed on the surface of the limiting plate 11 in a door closing state;
the box body 1 is provided with two mounting holes, and the moisture absorption mechanism 8 is provided with two mounting holes and is respectively connected with the two mounting holes in a matching way;
The mounting rods 14 are arranged and are connected with the inner wall of the box body 1, the plurality of mounting frames 15 are arranged, the plurality of mounting frames 15 are connected with the two mounting rods 14 in a sliding manner, the plurality of mounting frames 15 are distributed side by side, and the plurality of mounting frames 15 are provided with a plurality of through holes 13 for mounting electric elements;
further, the box body 1 is provided with a plurality of heat dissipation holes 7, and the plurality of heat dissipation holes 7 are uniformly distributed on the box body 1;
The lower extreme of box 1 is equipped with the line hole, and rubber strip 12 is equipped with two, and two rubber strips 12 all link to the line hole downthehole wall, and rubber strip 12 is in the line downthehole symmetric distribution.
In the utility model, two mounting rods 14 are arranged in a box body 1, a plurality of mounting frames 15 are respectively connected with the two mounting rods 14 in a sliding manner, the positions of the mounting frames 15 can be flexibly adjusted to enable the mounting frames to be adjusted according to the sizes of electric elements, the plurality of mounting frames 15 are distributed side by side to enable the electric elements arranged on the mounting frames to be orderly arranged, electric wires of the electric elements pass through holes, a plurality of layers of rubber strips are arranged in the through holes and are tightly pressed on the peripheral surfaces of the electric wires to enable the sealing performance of the electric wires to be better, two moisture absorption mechanisms 8 are arranged in the box body 1 and are movably matched and connected with mounting holes on the box body 1, and the moisture absorption mechanisms can be used for regularly changing and absorbing moisture in the box body 1, so that the electric elements are arranged on the mounting frames 15 away from the inner wall of the box body 1 to facilitate heat dissipation of the electric elements.
Example two
As shown in fig. 2-3, the photovoltaic power distribution box according to the present utility model further includes a bolt 17 and a connection block 18 as compared with the first embodiment;
The bolts 17 and the connecting blocks 18 are respectively provided with a plurality of bolts 17, the bolts 17 penetrate through the through holes 13 on the mounting frame 15 to be connected with the connecting blocks 18 in a matched mode, two connecting blocks 18 are respectively connected with the two mounting rods 14 in a sliding mode on the mounting frame 15.
Further, the connection block 18 is C-shaped in projected shape.
In this embodiment, all install two connecting blocks 18 on the mounting bracket 15, connecting block 18 is connected with corresponding installation pole 14 sliding fit, and mounting bracket 15 dismantles and simple to operate, and mounting bracket 15 can be nimble removal on installation pole 14, can carry out nimble adjustment according to electric element's size, and electric element installs on mounting bracket 15, makes electric element keep away from the inner wall of box 1 and is convenient for its heat dissipation.
Example III
As shown in fig. 2-4, the photovoltaic power distribution box according to the present utility model further includes a fixing frame 9 and an elastic block 10 in the embodiment as compared with the first embodiment;
The fixing frames 9 are provided with two mounting holes which are respectively connected with the two mounting holes in the box body 1, the moisture absorption mechanisms 8 are connected with the corresponding fixing frames 9 in a sliding manner, and the end heads of the moisture absorption mechanisms 8 are provided with fixing plates 5;
The box 1 is equipped with two spacing subassemblies, and two spacing subassemblies compress tightly on fixed plate 5 surface, and elastic block 10 is equipped with two and connects respectively at two mount 9 inner walls, and the moisture absorption mechanism 8 end compresses tightly corresponding elastic block 10 surface.
The limiting assembly comprises a stop block 6, a spring 21 and a sliding block 22;
the box 1 is provided with a chute, the sliding block 22 is connected with the stop block 6, the sliding block 22 is connected with the chute in a sliding fit way, the surface of the stop block 6 is pressed against the surface of the fixed plate 5, the spring 21 is connected with the sliding block 22 and the chute end, and the spring 21 is in a compressed state.
In this embodiment, moisture absorption mechanism 8 and mounting hole loose fit connection, the mounting hole edge is kept away from to the slip dog 6, moisture absorption mechanism 8 pass the mounting hole and correspond mount 9 loose fit connection, moisture absorption mechanism 8 one end extrudees elastic block 10, fixed plate 5 removes in the mounting hole, spring 21 drives slider 22 and dog 6 removal, the dog 6 compresses tightly on fixed plate 5 surface, moisture absorption mechanism 8 other end compresses tightly at elastic block 10, slip dog 6 is kept away from fixed plate 5 during the dismantlement moisture absorption mechanism 8, elastic block 10 pops out moisture absorption mechanism 8 and installs the hole, be convenient for directly take out.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The photovoltaic distribution box is characterized by comprising a box body (1), a box door (2), a rain shed (4), a moisture absorption mechanism (8), rubber strips (12), a mounting rod (14) and a mounting rack (15);
One end of the box door (2) is rotationally connected with the box body (1), the box door (2) is provided with a handle (3), and the rain shed (4) is connected with the upper end of the box body (1);
The box body (1) is provided with two mounting holes, and the moisture absorption mechanism (8) is provided with two mounting holes and is respectively connected with the two mounting holes in a matching way;
The mounting rods (14) are arranged and are connected with the inner wall of the box body (1), the mounting frames (15) are arranged in plurality, the plurality of mounting frames (15) are connected with the two mounting rods (14) in a sliding mode, the plurality of mounting frames (15) are distributed side by side, and the mounting frames (15) are provided with a plurality of through holes (13) for mounting electric elements;
the lower end of the box body (1) is provided with a line through hole, two rubber strips (12) are arranged, the two rubber strips (12) are connected with the inner wall of the line through hole, and the rubber strips (12) are symmetrically distributed in the line through hole.
2. A photovoltaic distribution box according to claim 1, characterized by further comprising bolts (17) and connection blocks (18);
The bolts (17) and the connecting blocks (18) are all provided with a plurality of, the bolts (17) penetrate through holes (13) in the mounting frame (15) to be connected with the connecting blocks (18) in a matched mode, two connecting blocks (18) are connected to the mounting frame (15) in a matched mode, and the two connecting blocks (18) are connected with the two mounting rods (14) in a sliding mode respectively.
3. A photovoltaic distribution box according to claim 2, characterized in that the connection block (18) has a projected shape of C.
4. A photovoltaic distribution box according to claim 1, characterized in that it further comprises a fixed frame (9) and an elastic block (10);
the fixing frames (9) are provided with two mounting holes which are respectively connected with the inside of the box body (1), the moisture absorption mechanisms (8) are connected with the corresponding fixing frames (9) in a sliding way, and the ends of the moisture absorption mechanisms (8) are provided with fixing plates (5);
The box body (1) is provided with two limiting components, the two limiting components are tightly pressed on the surface of the fixed plate (5), the elastic blocks (10) are provided with two elastic blocks and are respectively connected to the inner walls of the two fixing frames (9), and the ends of the moisture absorption mechanisms (8) are tightly pressed on the surfaces of the corresponding elastic blocks (10).
5. A photovoltaic distribution box according to claim 4, characterized in that the limit assembly comprises a stop (6), a spring (21) and a slider (22);
The box body (1) is provided with a chute, the sliding block (22) is connected with the stop block (6), the sliding block (22) is connected with the chute in a sliding fit manner, the surface of the stop block (6) is tightly pressed on the surface of the fixed plate (5), the spring (21) is connected with the sliding block (22) and the end of the chute, and the spring (21) is in a compressed state.
6. The photovoltaic distribution box according to claim 1, wherein a limiting plate (11) is arranged on one end, close to the box door (2), of the inner wall of the box body (1), the projection shape of the limiting plate (11) is in a shape like a Chinese character 'hui', a lock is arranged on the box door (2), and the lock is connected with the limiting plate (11) in a matched mode.
7. A photovoltaic distribution box according to claim 6, characterized in that the door (2) is provided with a sealing ring (19), and the sealing ring (19) is pressed against the surface of the limiting plate (11) in the closed state.
8. A photovoltaic distribution box according to claim 1, characterized in that the box body (1) is provided with a plurality of heat dissipation holes (7), and the plurality of heat dissipation holes (7) are uniformly distributed on the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422144466.0U CN223007217U (en) | 2024-09-02 | 2024-09-02 | Photovoltaic distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422144466.0U CN223007217U (en) | 2024-09-02 | 2024-09-02 | Photovoltaic distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223007217U true CN223007217U (en) | 2025-06-20 |
Family
ID=96054467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422144466.0U Active CN223007217U (en) | 2024-09-02 | 2024-09-02 | Photovoltaic distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223007217U (en) |
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2024
- 2024-09-02 CN CN202422144466.0U patent/CN223007217U/en active Active
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