Power distribution cabinet device facilitating installation and maintenance for photovoltaic power generation

Abstract

The utility model relates to the technical field of power distribution boxes for photovoltaic power generation, and discloses a power distribution cabinet device for photovoltaic power generation beneficial to installation and maintenance, which comprises a main body mechanism, a ventilation mechanism, a placement device, a shockproof mechanism and a fixing assembly, and is characterized in that the main body mechanism comprises a box body and a handle, and the front surface of the box body is fixedly connected with the back surface of the handle; the ventilation mechanism comprises a ventilation window, the back face of the box body is provided with the ventilation window, the placing device comprises an installation block and a partition plate, the partition plate is arranged in the box body, the shockproof mechanism comprises shockproof foam, the shockproof foam is arranged at the end of the box body, the fixing assembly comprises a pull rod, and the top of the pull rod is movably connected with the front face of the installation block. A worker pulls the pull rod downwards to drive the sliding block to move, meanwhile, the spring is stretched, the pull rope is driven to enable the gear to rotate, the movable clamping rod is made to move towards the side away from the containing plate, then the pull rod is loosened, the movable clamping rod is reset under the pulling force of the spring, and installation can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes for photovoltaic power generation, and in particular to a distribution cabinet device for photovoltaic power generation which is convenient for installation and maintenance. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels (modules), controllers and inverters. The main components are made of electronic components. Solar cells are packaged and protected after being connected in series to form large-area solar cell modules, which are then combined with power controllers and other components to form photovoltaic power generation devices.

[0003] According to the published patent with the publication number CN 210608116 U, a power distribution cabinet for photovoltaic power generation includes a device body, a solar cell panel is arranged at the top of the device body, an external motor is arranged on one side of the device body, a fixing plate is arranged inside the device body, a dust cleaning fan is arranged on one side of the fixing plate, a rotating rod is fixedly installed on the output shaft of the external motor, a fan gear is fixedly installed on the outside of the rotating rod, the fan gear and the dust cleaning fan are movably connected, and an adjusting gear is rotatably installed on the inner wall of the device body. The utility model can drive the rotating rod to rotate through the rotation of the external motor, thereby causing the fan gear to rotate, thereby driving the driven gear to rotate, thereby driving the dust cleaning fan to rotate, so that dust falls to the bottom of the device body through the adjusting gear, so that the dust inside the power distribution cabinet can be cleaned, and the cleanliness of the inside of the power distribution cabinet can be ensured, but the following problems still exist, such as:

[0004] The existing photovoltaic power distribution box is not conducive to installation and maintenance after long-term operation, and the vibration generated during the maintenance process may damage the accessories. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a photovoltaic power distribution cabinet device which is convenient for installation and maintenance.

[0006] The utility model is implemented by the following technical scheme: it includes a main body mechanism, a ventilation mechanism, a placement device, a shockproof mechanism and a fixing assembly, the main body mechanism includes a box body and a handle, the front side of the box body is fixedly connected to the back side of the handle, the ventilation mechanism includes a ventilation window, the back side of the box body is provided with a ventilation window, the placement device includes a mounting block and a partition, the partition is arranged inside the box body, the shockproof mechanism includes shockproof foam, the shockproof foam is arranged at the end of the box body, and the fixing assembly includes a pull rod, the top of the pull rod is movably connected to the front side of the mounting block.

[0007] Through the above technical solution, the accessory assembly is placed at the designated position.

[0008] As a further improvement of the above scheme, the main structure includes a box body, a movable door, a hinge, a handle, an observation window, a warning patch and a wiring terminal. The front side of the box body is movably connected to the left end of the movable door through a hinge, the back side of the handle is fixedly connected to the front side of the movable door, the back side of the observation window is fixedly connected to the front side of the movable door, and the back side of the warning patch is fixedly connected to the front side of the movable door.

[0009] Through the above technical solution, the staff can fix the warning patch on the front of the movable door, which can effectively improve the warning effect.

[0010] As a further improvement of the above solution, the ventilation mechanism includes ventilation windows, and three ventilation windows are provided. The three ventilation windows are fixedly connected to the back side of the box body.

[0011] Through the above technical solution, the provision of ventilation windows can effectively prevent the temperature inside the distribution box from being too high.

[0012] As a further improvement of the above scheme, the placing device includes a placing plate, a mounting block, a slide groove and a partition. Six mounting blocks are provided, and a slide groove is provided at one end of the six mounting blocks that are close to each other. Three placing plates are provided, and the slide groove is slidably connected to one end of the three placing plates that are away from each other. The end of the partition that is close to each other is fixedly connected to one end of the mounting block that is away from each other.

[0013] Through the above technical solution, the placement plate is placed inside the box through the slide groove, and the wiring terminal is placed on the top of the placement plate.

[0014] As a further improvement of the above scheme, the shockproof mechanism includes shockproof foam and shockproof cotton. Four shockproof foams are provided. The four shockproof foams are fixedly connected to the end of the box body, and the inner wall of the box body is provided with shockproof cotton.

[0015] Through the above technical solution, the provision of shock-proof cotton can prevent damage to the equipment during maintenance.

[0016] As a further improvement of the above scheme, the fixing assembly includes a moving card rod, a gear, a stabilizing wheel one, a stabilizing wheel two, a fixed block, a sliding block, a pull rope, a spring and a pull rod. The moving card rod is arranged inside the mounting block, the bottom of the gear is movably connected to the top of the moving card rod, the stabilizing wheel one is fixedly connected to the top of the inner wall of the mounting block, the stabilizing wheel two is fixedly connected to the left side of the inner wall of the mounting block, and the left side of the fixing block is fixedly connected to the left side of the inner wall of the mounting block.

[0017] Through the above technical solution, the placement plate can be fixed by setting a movable clamping rod, which is convenient for installation, and the pull rod can be pulled during maintenance.

[0018] As a further improvement of the above scheme, the bottom of the sliding block is movably connected to the top of the pull rod, the left end of the pull rope is fixedly connected to the front of the gear, the left end of the pull rope is fixedly connected to the top of the pull rod, the top of the spring is fixedly connected to the bottom of the fixed block, and the bottom of the spring is fixedly connected to the top of the sliding block.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model provides a placement device, specifically, a slide groove is provided at one end of the installation blocks close to each other, and the placement plate is fixed by the slide groove, which is convenient for installation and disassembly;

[0021] The utility model can complete the installation by setting a fixing component, specifically, by setting a moving card rod and a gear, loosening the pull rod, causing the moving card rod to reset under the pulling force of the spring, and fixing the moving card rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the placement device structure;

[0024] Figure 3 It is a schematic diagram of the structure of the shockproof mechanism;

[0025] Figure 4 This is an enlarged schematic diagram of point A.

[0026] Description of main symbols:

[0027] 1. Main body; 101. Box; 102. Movable door; 103. Hinge; 104. Handle; 105. Observation window; 106. Warning sticker; 107. Terminal; 2. Ventilation mechanism; 201. Ventilation window; 3. Placement device; 301. Placement plate; 302. Mounting block; 303. Slide groove; 304. Partition; 4. Shockproof mechanism; 401. Shockproof foam; 402. Shockproof cotton; 5. Fixed assembly; 501. Moving card rod; 502. Gear; 503. Stabilizing wheel one; 504. Stabilizing wheel two; 505. Fixed block; 506. Sliding block; 507. Pull rope; 508. Spring; 509. Pull rod. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example:

[0030] Please combine Figure 1-4One of the embodiments includes a main body mechanism 1, a ventilation mechanism 2, a placement device 3, a shockproof mechanism 4 and a fixing component 5, the main body mechanism 1 includes a box body 101 and a handle 104, the front of the box body 101 is fixedly connected to the back of the handle 104, the ventilation mechanism 2 includes a ventilation window 201, and the back of the box body 101 is provided with a ventilation window 201, the placement device 3 includes a mounting block 302 and a partition 304, the partition 304 is arranged inside the box body 101, the shockproof mechanism 4 includes a shockproof foam 401, and the shockproof foam 401 is arranged at the end of the box body 101, and the fixing component 5 includes a pull rod 509, and the top of the pull rod 509 is movably connected to the front of the mounting block 302.

[0031] The main body 1 includes a box body 101, a movable door 102, a hinge 103, a handle 104, an observation window 105, a warning patch 106 and a terminal 107. The front of the box body 101 is movably connected to the left end of the movable door 102 through the hinge 103, the back of the handle 104 is fixedly connected to the front of the movable door 102, the back of the observation window 105 is fixedly connected to the front of the movable door 102, and the back of the warning patch 106 is fixedly connected to the front of the movable door 102.

[0032] There are three ventilation windows 201 , and the three ventilation windows 201 are all fixedly connected to the back side of the box body 101 .

[0033] The placement device 3 includes a placement plate 301, a mounting block 302, a slide groove 303 and a partition 304. Six mounting blocks 302 are provided, and a slide groove 303 is provided at one end of the six mounting blocks 302 that are close to each other. Three placement plates 301 are provided, and the slide groove 303 is slidably connected to the ends of the three placement plates 301 that are away from each other. The end of the partition 304 that is close to each other is fixedly connected to the end of the mounting block 302 that is away from each other.

[0034] The shockproof mechanism 4 includes shockproof foam 401 and shockproof cotton 402 . Four shockproof foams 401 are provided. The four shockproof foams 401 are fixedly connected to the ends of the box body 101 . The inner wall of the box body 101 is provided with shockproof cotton 402 .

[0035] The fixing assembly 5 includes a moving card rod 501, a gear 502, a stabilizing wheel 1 503, a stabilizing wheel 2 504, a fixing block 505, a sliding block 506, a pull rope 507, a spring 508 and a pull rod 509. The moving card rod 501 is arranged inside the mounting block 302, the bottom of the gear 502 is movably connected to the top of the moving card rod 501, the stabilizing wheel 1 503 is fixedly connected to the top of the inner wall of the mounting block 302, the stabilizing wheel 2 504 is fixedly connected to the left side of the inner wall of the mounting block 302, and the left side of the fixing block 505 is fixedly connected to the left side of the inner wall of the mounting block 302.

[0036] The bottom of the sliding block 506 is movably connected to the top of the pull rod 509, the left end of the pull rope 507 is fixedly connected to the front of the gear 502, the left end of the pull rope 507 is fixedly connected to the top of the pull rod 509, the top of the spring 508 is fixedly connected to the bottom of the fixed block 505, and the bottom of the spring 508 is fixedly connected to the top of the sliding block 506.

[0037] The implementation principle of one of the embodiments of the present application is as follows: the staff pulls the pull rod 509 downward to drive the sliding block 506 to move while stretching the spring 508, driving the pull rope 507 to rotate the gear 502, so that the meshed moving card rod 501 moves to the side away from the placement plate 301, and the moving card rod 501 is extended to the inside of the placement plate 301, and the terminal 107 is placed on the placement plate 301, and then the pull rod 509 is released, and the moving card rod 501 is reset under the pulling force of the spring 508, and the moving card rod 501 is fixed. , the installation can be completed, and the pull rod 509 can be pulled to disassemble during maintenance, thereby achieving the purpose of facilitating installation and maintenance, and solving the problem that the existing photovoltaic power distribution cabinet device is inconvenient to operate during maintenance, and it is inconvenient to install and disassemble the components inside the distribution cabinet, resulting in a long maintenance time for the distribution cabinet, affecting the maintenance efficiency. The shock-proof foam 401 arranged at the end of the box body 101 and the shock-proof cotton 402 fixedly connected at one end of the inner wall of the box body 101 close to each other can effectively solve the problem of vibration during the maintenance process.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A photovoltaic power distribution cabinet device that is easy to install and maintain, characterized in that: The invention comprises a main body mechanism (1), a ventilation mechanism (2), a placement device (3), a shockproof mechanism (4) and a fixing assembly (5), wherein the main body mechanism (1) comprises a box body (101) and a handle (104), wherein the front side of the box body (101) is fixedly connected to the back side of the handle (104), the ventilation mechanism (2) comprises a ventilation window (201), and the back side of the box body (101) is provided with a ventilation window (201), the placement device (3) comprises a mounting block (302) and a partition (304), and the partition (304) is arranged inside the box body (101), the shockproof mechanism (4) comprises shockproof foam (401), and the shockproof foam (401) is arranged at the end of the box body (101), and the fixing assembly (5) comprises a pull rod (509), and the top of the pull rod (509) is movably connected to the front side of the mounting block (302).

2. A photovoltaic power distribution cabinet device that is easy to install and maintain as claimed in claim 1, characterized in that: The main body mechanism (1) comprises a box body (101), a movable door (102), a hinge (103), a handle (104), an observation window (105), a warning sticker (106) and a wiring terminal (107); the front face of the box body (101) is movably connected to the left end of the movable door (102) via the hinge (103); the back face of the handle (104) is fixedly connected to the front face of the movable door (102); the back face of the observation window (105) is fixedly connected to the front face of the movable door (102); and the back face of the warning sticker (106) is fixedly connected to the front face of the movable door (102).

3. A photovoltaic power distribution cabinet device that is easy to install and maintain as claimed in claim 1, characterized in that: Three ventilation windows (201) are provided, and the three ventilation windows (201) are all fixedly connected to the back side of the box body (101).

4. A photovoltaic power distribution cabinet device that is easy to install and maintain as claimed in claim 1, characterized in that: The placement device (3) comprises a placement plate (301), a mounting block (302), a slide groove (303) and a partition plate (304); six mounting blocks (302) are provided, and a slide groove (303) is provided at one end of the six mounting blocks (302) close to each other; three placement plates (301) are provided, and the slide groove (303) is slidably connected to one end of the three placement plates (301) away from each other; and one end of the partition plate (304) close to each other is fixedly connected to one end of the mounting block (302) away from each other.

5. A photovoltaic power distribution cabinet device that is easy to install and maintain as claimed in claim 1, characterized in that: The shockproof mechanism (4) comprises shockproof foam (401) and shockproof cotton (402), four shockproof foams (401) are provided, the four shockproof foams (401) are all fixedly connected to the end of the box body (101), and the inner wall of the box body (101) is provided with shockproof cotton (402).

6. A photovoltaic power distribution cabinet device that is easy to install and maintain as claimed in claim 1, characterized in that: The fixing assembly (5) comprises a moving card rod (501), a gear (502), a stabilizing wheel one (503), a stabilizing wheel two (504), a fixing block (505), a sliding block (506), a pull rope (507), a spring (508) and a pull rod (509); the moving card rod (501) is arranged inside the mounting block (302); the bottom of the gear (502) is movably connected to the top of the moving card rod (501); the stabilizing wheel one (503) is fixedly connected to the top of the inner wall of the mounting block (302); the stabilizing wheel two (504) is fixedly connected to the left side of the inner wall of the mounting block (302); and the left side of the fixing block (505) is fixedly connected to the left side of the inner wall of the mounting block (302).

7. A photovoltaic power distribution cabinet device that is convenient for installation and maintenance as claimed in claim 6, characterized in that: The bottom of the sliding block (506) is movably connected to the top of the pull rod (509), the left end of the pull rope (507) is fixedly connected to the front of the gear (502), the left end of the pull rope (507) is fixedly connected to the top of the pull rod (509), the top of the spring (508) is fixedly connected to the bottom of the fixed block (505), and the bottom of the spring (508) is fixedly connected to the top of the sliding block (506).

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