Control cabinet for photovoltaic energy storage

Abstract

The utility model relates to a control cabinet for photovoltaic energy storage, which belongs to the technical field of control cabinets and comprises an energy storage control cabinet body, and the inner wall of the energy storage control cabinet body is connected with two groups of mounting racks. Equipment is mounted on the mounting frame through the threaded holes in the mounting plate, and then the connecting blocks are slidably adjusted on the mounting frame along the interiors of the clamping grooves, so that the layout of the equipment in the control cabinet can be more reasonable, and an operator can finely adjust the position of the equipment according to actual requirements and space limitation; the optimal layout effect is achieved, the space utilization rate is increased, the installation flexibility is enhanced, then equipment needing to be installed is fixed to the installation plate through a threaded bolt, then a lead screw is rotated to achieve the fact that locking plates on the two sides get close to each other, rubber plates on the inner walls of the locking plates are attached to the outer wall of the threaded bolt, and the installation is convenient. And the situation that the stability of installation equipment is reduced due to bolt looseness caused by vibration or external force of the equipment is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a control cabinet for photovoltaic energy storage. Background Art

[0002] The photovoltaic energy storage control cabinet is a cabinet used to install fixed photovoltaic energy storage equipment, mainly used to assist in fixing and protecting photovoltaic energy storage equipment.

[0003] For example, the announcement number (CN201921970371.7) discloses a new type of photovoltaic energy storage control cabinet, including a cabinet body, in which a fixed box for fixing a UPS voltage-stabilized power supply is arranged, and the fixed box includes a box frame and a fixing part. The box frame is an installation box with an opening at one end, and a through hole is arranged on one side of the box frame. The fixing part is inserted into the through hole, and the fixing part is an automatic reset element. The automatic reset fixing part of the utility model fixes the installation position of the voltage-stabilized power supply, so as to realize the rapid and accurate installation of the voltage-stabilized power supply.

[0004] However, the above patents use a variety of mounting frames to achieve the installation of different types of equipment, which makes the internal structure of the control cabinet more complicated, increases the difficulty of installation and debugging, and may also increase the complexity of operation and maintenance. In addition, when installing the UPS voltage-stabilized power supply, the spring clamp is used. When it is shaken, the spring clamp may become loose or displaced due to uneven force, thereby affecting the stability of the power connection. In response to the above situation, the present application introduces a control cabinet for photovoltaic energy storage. Summary of the invention

[0005] The utility model aims to provide a control cabinet for photovoltaic energy storage, so as to solve the problem inconvenient installation and adjustment according to different types of equipment in the above-mentioned background technology.

[0006] The technical solution of the utility model is:

[0007] An energy storage control cabinet body, wherein the inner wall of the energy storage control cabinet body is connected to two sets of mounting frames, the front end surface of the mounting frame is provided with a card slot, and the inside of the card slot is provided with a connecting block connected by a sliding assembly;

[0008] The inner bottom end of the energy storage control cabinet body is connected with a fixing box, the upper edge of the fixing box is connected with a mounting seat, and the interior of the mounting seat is provided with a fixing plate connected by a locking assembly.

[0009] Preferably, the sliding assembly comprises a threaded shaft connected to the interior of the upper end of the connecting block, the end of the threaded shaft is connected to a fitting plate, and the connecting block is snap-fitted and connected to the interior of the slot.

[0010] Preferably, a front end surface of the connecting block is connected to a mounting plate, and a threaded hole is provided inside the mounting plate.

[0011] Preferably, the front end surface of the mounting plate is located above the threaded hole and is connected to a locking bracket, the interior of the locking bracket is connected to a screw rod, the outer surface of the screw rod is connected to a locking plate, and the inner wall of the locking plate is connected to a rubber plate.

[0012] Preferably, the locking assembly includes a driving rod connected to the front end of the mounting seat, and the driving rod is rotatably connected to the mounting seat, the end of the driving rod is connected to a transmission gear, both sides of the transmission gear are connected to driven gears, the interior of the driven gear is connected to a threaded rod, and the outer surface of the threaded rod is connected to a fixing plate.

[0013] Preferably, two side walls of the energy storage control cabinet body are provided with installation cavities, and the inner walls of the installation cavities are connected with a heat dissipation net.

[0014] Preferably, baffles are evenly distributed on the outer wall of the installation cavity, and a cabinet door is connected to the front end surface of the energy storage control cabinet body.

[0015] The utility model provides a photovoltaic energy storage control cabinet through improvement, which has the following improvements and advantages compared with the prior art:

[0016] First, the utility model enables the fixing plates on both sides to slide along the threaded rods, clamps and fixes the placed UPS voltage-stabilized power supply, effectively utilizes the space in the control cabinet, realizes adaptive fixation of UPS voltage-stabilized power supplies of different sizes, ensures that it is not easy to be displaced or shaken during operation, thereby ensuring the stable operation of the power supply, and the operation method is simple and intuitive.

[0017] Second: The utility model utilizes the threaded holes on the mounting plate to install the equipment on the mounting frame, and then slides the connecting block along the inside of the card slot on the mounting frame for adjustment, so that the equipment layout inside the control cabinet can be more reasonable, and the operator can fine-tune the position of the equipment according to actual needs and space limitations to achieve the best layout effect, improve space utilization, and enhance installation flexibility. The equipment to be installed is then fixed to the mounting plate by threaded bolts, and then the screw rod is rotated to bring the locking plates on both sides closer to each other, so that the rubber plate on the inner wall of the locking plate fits against the outer wall of the threaded bolt, preventing the bolts from loosening due to vibration or external force, which would result in a decrease in the stability of the installed equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the energy storage control cabinet;

[0021] Figure 3 yes Figure 2 Schematic diagram of the partial structure of the mounting frame of the energy storage control cabinet body;

[0022] Figure 4 This is a schematic diagram of the internal structure of the practical fixed box;

[0023] Figure 5 It is a schematic diagram of the internal structure of this practical adjusting bracket.

[0024] Explanation of the accompanying drawings: 1. Energy storage control cabinet body; 2. Mounting frame; 201. Card slot; 202. Connecting block; 203. Mounting plate; 204. Threaded hole; 205. Threaded shaft; 206. Laminating plate; 3. Locking bracket; 301. Screw rod; 302. Locking plate; 303. Rubber plate; 4. Fixing box; 401. Mounting seat; 402. Driving rod; 403. Transmission gear; 404. Driven gear; 405. Threaded rod; 406. Fixing plate; 5. Mounting cavity; 501. Heat dissipation net; 502. Baffle; 6. Cabinet door; 7. Adjusting bracket; 701. Locking hole; 702. Cavity groove; 703. Spring; 704. Locking block. DETAILED DESCRIPTION

[0025] The following will be combined with the attached Figures 1 to 5 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a photovoltaic energy storage control cabinet through improvement. Figure 1-Figure 5 As shown, it includes an energy storage control cabinet body 1, the inner wall of the energy storage control cabinet body 1 is connected to two sets of mounting frames 2, the front end surface of the mounting frame 2 is provided with a card slot 201, and the inside of the card slot 201 is provided with a connecting block 202 connected by a sliding assembly;

[0027] The bottom of the energy storage control cabinet body 1 is connected to a fixing box 4, the upper edge of the fixing box 4 is connected to a mounting seat 401, and a fixing plate 406 connected by a locking assembly is arranged inside the mounting seat 401;

[0028] The locking assembly includes a driving rod 402 connected to the front end of the mounting base 401, and the driving rod 402 is rotatably connected to the mounting base 401. The inner wall of the fixed box 4 is rotatably connected with two groups of threaded rods 405. The ends of the two groups of threaded rods 405 that are close to each other are meshed with a driven gear 404 through a transmission gear 403, and the fixed plate 406 is transmission-connected to the inner wall of the fixed box 4 through the threaded rods 405.

[0029] In this embodiment: a fixed box 4 is provided for installing a UPS voltage-stabilized power supply. The UPS voltage-stabilized power supply is directly placed inside the fixed box 4, and then the driving rod 402 is manually rotated to drive the transmission gear 403 fixedly connected to the end of the driving rod 402, so that the threaded rods 405 on both sides driven by the driven gears 404 are rotated, so that the fixed plates 406 on both sides slide along the threaded rods 405 on the inner wall of the fixed box 4, and the placed UPS voltage-stabilized power supply is clamped and fixed, effectively utilizing the space in the control cabinet, realizing adaptive fixation of UPS voltage-stabilized power supplies of different sizes, ensuring that it is not easy to be displaced or shaken during operation, thereby ensuring the stable operation of the power supply, and the operation method is simple and intuitive.

[0030] In a preferred embodiment, the sliding assembly includes a threaded shaft 205 connected to the upper end of the connecting block 202 and rotatably connected thereto, the end of the threaded shaft 205 is rotatably connected to a fitting plate 206, and the right end of the fitting plate 206 is slidably connected to the inner wall of the connecting block 202, the connecting block 202 is snap-fitted to the inside of the card slot 201, the front end face of the connecting block 202 is connected to a mounting plate 203, a threaded hole 204 is provided at the lower end of the mounting plate 203, and the device is mounted on the mounting frame 2 by using the threaded hole 204 on the mounting plate 203 , then slide the connecting block 202 along the inside of the card slot 201 on the mounting frame 2 for adjustment, rotate the threaded shaft 205 to slide the fitting plate 206 downward along the transmission direction of the threaded shaft 205 on the inner wall of the connecting block 202, and closely adhere to the mounting frame 2, so as to fix the connecting block 202 in the card slot 201, so that the equipment layout inside the control cabinet can be more reasonable, and the operator can fine-tune the position of the equipment according to actual needs and space limitations to achieve the best layout effect, improve space utilization, and enhance installation flexibility.

[0031] In a preferred embodiment, the front end surface of the mounting plate 203 is located above the threaded hole 204 and is connected to a locking bracket 3, the interior of the locking bracket 3 is rotatably connected to a screw rod 301, the outer surface of the screw rod 301 is transmission-connected to a locking plate 302, and the locking plate 302 is slidably connected to the inner wall of the locking bracket 3 through the screw rod 301, the inner wall of the locking plate 302 is fixedly connected to a rubber plate 303, the equipment to be installed is fixed to the mounting plate 203 by a threaded bolt, and then the screw rod 301 is rotated to make the locking plates 302 on both sides approach each other along the inner wall of the locking bracket 3, so that the rubber plate 303 on the inner wall of the locking plate 302 fits against the outer wall of the threaded bolt, thereby preventing the bolts from loosening due to vibration or external force, which leads to a decrease in the stability of the installed equipment.

[0032] In a preferred embodiment, installation cavities 5 are provided on both side walls of the energy storage control cabinet body 1, the inner wall of the installation cavity 5 is connected to a heat dissipation net 501, the outer wall of the installation cavity 5 is evenly distributed with baffles 502, and the front end surface of the energy storage control cabinet body 1 is connected to a cabinet door 6. The heat dissipation net 501 is used to dissipate the heat in the control cabinet to reduce the temperature in the control cabinet. The heat dissipation net 501 is protected to a certain extent by the baffle 502 inclined downward to prevent external dust, small animals or other foreign objects from entering the control cabinet through the heat dissipation net, thereby protecting the internal electrical components from contamination or damage.

[0033] In a preferred embodiment, the adjustment component includes a locking hole 701 that runs through the interior of the adjustment bracket 7, and the two side walls of the mounting plate 203 are provided with a cavity groove 702. The inner wall of the cavity groove 702 is fixedly connected with a spring 703, and the end of the spring 703 is fixedly connected with a locking block 704. By pressing the locking block 704, it slides into the interior of the cavity groove 702 under the compression of the spring 703, and then the mounting plate 203 is slid up and down along the L-shaped adjustment bracket 7. The locking block 704 is released to engage with the locking hole 701 through the recovery of the spring 703, so as to adjust the mounting plate 203, and further fine-tune according to the position of the installation equipment to achieve the best layout effect.

[0034] Specific working principle: First, put the UPS voltage-stabilized power supply into the fixed box 4, and then manually rotate the driving rod 402 to drive the transmission gear 403 fixedly connected at the end of the driving rod 402, so that the threaded rod 405 on both sides driven by the driven gear 404 can be rotated, so that the fixed plates 406 on both sides can slide along the threaded rod 405, and the placed UPS voltage-stabilized power supply is clamped and fixed, and then the threaded hole 204 on the mounting plate 203 is used to install the equipment on the mounting frame 2, and the connecting block 202 is slid and adjusted on the mounting frame 2 along the inside of the card slot 201, so that the equipment layout inside the control cabinet can be more reasonable, and the equipment to be installed is fixed on the mounting plate 203 by threaded bolts, and then the screw rod 301 is rotated to make the locking plates 302 on both sides approach each other, so that the rubber plate 303 on the inner wall of the locking plate 302 fits on the outer wall of the threaded bolt, to prevent the equipment from loosening the bolts due to vibration or external force, thereby improving the safety inside the control cabinet.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A control cabinet for photovoltaic energy storage, characterized in that: It comprises an energy storage control cabinet body (1), the inner wall of the energy storage control cabinet body (1) being connected to two groups of mounting frames (2), the front end surface of the mounting frame (2) being provided with a slot (201), the interior of the slot (201) being provided with a connecting block (202) connected via a sliding assembly, and both sides of the connecting block (202) being provided with adjusting brackets (7) connected via an adjusting assembly; The inner bottom end of the energy storage control cabinet body (1) is connected to a fixing box (4), the upper edge of the fixing box (4) is connected to a mounting seat (401), and a fixing plate (406) connected via a locking assembly is arranged inside the mounting seat (401).

2. A photovoltaic energy storage control cabinet according to claim 1, characterized in that: The sliding assembly comprises a threaded shaft (205) connected to the interior of the upper end of the connecting block (202); the end of the threaded shaft (205) is connected to a bonding plate (206); and the connecting block (202) is snap-fitted and connected to the interior of the slot (201).

3. A photovoltaic energy storage control cabinet according to claim 1, characterized in that: The adjustment component comprises a locking hole (701) which is provided and passes through the interior of the adjustment bracket (7).

4. A photovoltaic energy storage control cabinet according to claim 1, characterized in that: The front end surface of the connection block (202) is connected to a mounting plate (203), a threaded hole (204) is provided inside the mounting plate (203), two side walls of the mounting plate (203) are provided with a cavity groove (702), the inner wall of the cavity groove (702) is fixedly connected to a spring (703), and the end of the spring (703) is fixedly connected to a locking block (704).

5. A photovoltaic energy storage control cabinet according to claim 4, characterized in that: The front end surface of the mounting plate (203) is located above the threaded hole (204) and is connected to a locking bracket (3); a screw rod (301) is connected inside the locking bracket (3); a locking plate (302) is connected to the outer surface of the screw rod (301); and a rubber plate (303) is connected to the inner wall of the locking plate (302).

6. A photovoltaic energy storage control cabinet according to claim 1, characterized in that: The locking assembly comprises a driving rod (402) connected to the front end of the mounting seat (401), and the driving rod (402) is rotatably connected to the mounting seat (401); the inner wall of the fixed box (4) is rotatably connected to two groups of threaded rods (405); the ends of the two groups of threaded rods (405) that are close to each other are meshed with a driven gear (404) through a transmission gear (403); and the fixed plate (406) is transmission-connected to the inner wall of the fixed box (4) through the threaded rods (405).

7. A photovoltaic energy storage control cabinet according to claim 1, characterized in that: Installation cavities (5) are provided on both side walls of the energy storage control cabinet body (1), and the inner wall of the installation cavity (5) is connected to a heat dissipation net (501).

8. A photovoltaic energy storage control cabinet according to claim 7, characterized in that: Baffles (502) are evenly distributed on the outer wall of the installation cavity (5), and a cabinet door (6) is connected to the front end surface of the energy storage control cabinet body (1).

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