Photovoltaic power generation panel storage device

Abstract

The utility model relates to the technical field of photovoltaic energy storage, and discloses a photovoltaic power generation panel storage device which comprises an electricity storage box. According to the electricity storage box, supporting legs are arranged at the bottom of a base; the supporting legs are arranged at the bottoms of the supporting legs; the box body is arranged at the top of the base; the box cover is arranged at the top of the box body; the storage battery is arranged in the box body; a heat dissipation assembly is arranged on the box body and penetrates through the outer side wall of the box body, and the heat dissipation assembly comprises a protective shell, a heat dissipation assembly and a heat dissipation assembly, the motor is arranged in the protective shell; the fan is arranged in the protective shell and is fixedly connected with the output end of the motor; the supporting rod is arranged on the outer side of the motor and fixedly connected with the inner side wall of the protection shell. And by arranging the heat dissipation assembly, air circulation in the box body is facilitated, the heat dissipation effect of the photovoltaic power generation panel storage device is greatly improved, and the situation that the storage battery is damaged due to the fact that the temperature in the box body is too high is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic energy storage, in particular to a photovoltaic power generation panel storage device. Background Art

[0002] Energy storage batteries mainly refer to batteries used in solar power generation equipment, wind power generation equipment and renewable energy storage. Most common energy storage batteries are lead-acid batteries. Currently, anal ion energy storage batteries with lithium iron phosphate as the positive electrode material are being gradually developed. Most photovoltaic energy storage batteries are installed in boxes for protection, but the protection devices used cannot better protect the energy storage batteries for normal operation.

[0003] According to the Chinese utility model disclosure CN216252586U, a photovoltaic power generation and storage device includes a power storage box for storing electric energy, a battery for storing electricity is connected to the bottom of the inner box of the power storage box, and a ventilation mechanism for heat dissipation and ventilation is installed on the power storage box; the ventilation mechanism includes two symmetrically arranged air ducts, the two air ducts are symmetrically connected to the box wall of the power storage box near the top of the box, and the two air ducts are arranged in the power storage box, a pressure hole is opened at the center of the box top of the power storage box, a pressure rod is slidably connected in the pressure hole, and the two ends of the pressure rod pass through the pressure hole and extend outward, the upper end of the pressure rod is connected to a reset assembly, and the inner tube walls of the two air ducts at the opposite ends are symmetrically connected with impact blocks, and the inner tube walls of the air ducts are slidably connected with a support ring. The utility model can conveniently and effectively clean the dust on the dustproof net, thereby ensuring the heat dissipation effect of the power storage box.

[0004] This utility model is a photovoltaic power generation and storage device, which ensures the heat dissipation effect of the power storage box by setting a ventilation mechanism and conveniently and effectively cleaning the dust on the dustproof net. The battery stores electricity during the day and transmits electricity at night. The battery generates a lot of heat when working all the time, but the heat is only dissipated through the heat dissipation holes. The heat dissipation effect in the power storage box is very low, causing the battery to be damaged due to overheating. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a photovoltaic panel storage device, which has the advantages of good heat dissipation effect and stability, and solves the problem that heat is dissipated through heat dissipation holes and the heat dissipation effect in the power storage box is very low.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic panel storage device, comprising a power storage box; the power storage box comprises:

[0009] A base, the bottom of which is provided with supporting legs;

[0010] A supporting foot, arranged at the bottom of the supporting leg;

[0011] A box body is arranged on the top of the base;

[0012] A box cover, arranged on the top of the box body;

[0013] A storage battery is arranged inside the box;

[0014] A card slot, arranged on the top of the battery;

[0015] The box body is provided with a heat dissipation component which penetrates the outer wall of the box body. The heat dissipation component includes:

[0016] A protective shell is disposed on the box body and penetrates the outer wall of the box body;

[0017] A motor is arranged inside the protective shell;

[0018] A fan is arranged inside the protective shell and fixedly connected to the output end of the motor;

[0019] The support rod is arranged on the outside of the motor and is fixedly connected to the inner wall of the protective shell.

[0020] In some embodiments, a dustproof net cooperating with the heat dissipation assembly is provided on one side of the protective shell.

[0021] In some embodiments, the dustproof net is fixed to the protective shell by bolts.

[0022] In some embodiments, bolts that match the box body are provided on the other side of the protective shell, so that the heat dissipation assembly is threadedly connected to the box body.

[0023] In some embodiments, a fixing screw is disposed on the top of the supporting foot and passes through the supporting foot.

[0024] In some embodiments, a placement frame that matches the battery is disposed inside the box, and the placement frame is made of elastic rubber with shock-absorbing properties.

[0025] In some embodiments, a fixing rod is disposed at the bottom of the box cover.

[0026] In some embodiments, a block that matches the slot is disposed at the bottom of the fixing rod.

[0027] (III) Beneficial effects

[0028] Compared with the prior art, the utility model provides a photovoltaic panel storage device having the following features:

[0029] Beneficial effects:

[0030] 1. In this photovoltaic panel storage device, the output end of the motor drives the fan to rotate. The rotating fan can timely discharge a large amount of heat generated by the battery energy storage and release out of the box body. One side of the box body is an air inlet fan, and the other side is an exhaust fan, which is beneficial to the air circulation inside the box body and greatly increases the heat dissipation effect of the photovoltaic panel storage device, avoiding damage to the battery due to excessively high temperature inside the box body.

[0031] 2. The photovoltaic panel storage device has a frame made of elastic rubber, which has shock absorption properties and increases the stability of the battery. When the box cover is closed, the card block at the bottom of the fixing rod will be inserted into the card slot and connected with the card slot, which plays a clamping role for the battery, greatly increasing the stability and safety of the battery, and preventing the battery from tipping over due to collision and other reasons, resulting in damage to the battery and components inside the storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the structure of the utility model;

[0033] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0034] Figure 3 It is a schematic structural diagram of a cross section of the structure of the utility model;

[0035] Figure 4 It is a structural schematic diagram of the heat dissipation component in the structure of the utility model.

[0036] In the figure:

[0037] 1. Electricity storage box; 11. Base; 12. Support legs; 13. Support feet; 14. Box body; 15. Box cover;

[0038] 2. Dustproof net; 3. Battery; 5. Placement frame; 6. Fixing rod; 7. Card slot; 8. Fixing screw

[0039] 4. heat dissipation assembly; 41. support rod; 42. motor; 43. fan; 44. protective shell. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0042] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] Energy storage batteries mainly refer to batteries used in solar power generation equipment, wind power generation equipment and renewable energy storage. Most common energy storage batteries are lead-acid batteries. Currently, anal ion energy storage batteries with lithium iron phosphate as the positive electrode material are being gradually developed. Most photovoltaic energy storage batteries are installed in boxes for protection, but the protection devices used cannot better protect the energy storage batteries for normal operation.

[0044] In the related art, a photovoltaic power generation and storage device has a poor heat dissipation effect. The battery generates a large amount of heat, which is only dissipated through the heat dissipation holes. The heat dissipation effect in the storage box is very low, causing the battery to be damaged due to overheating.

[0045] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a photovoltaic panel storage device. By setting a heat dissipation component, after electrical connection, the output end of the motor drives the fan to rotate. The rotating fan can promptly discharge a large amount of heat generated by the battery energy storage and release out of the box. One side of the box is an air intake fan, and the other side is an exhaust fan, which is conducive to air circulation inside the box and greatly increases the heat dissipation effect of the photovoltaic panel storage device, avoiding damage to the battery due to excessive temperature inside the box.

[0046] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0047] Combination Figure 1-Figure 4 The embodiment of the present application provides a photovoltaic panel storage device, including a power storage box 1, which includes: a support leg 12 is arranged at the bottom of a base 11; a support foot 13 is arranged at the bottom of the support leg 12; a box body 14 is arranged at the top of the base 11; a box cover 15 is arranged at the top of the box body 14; a battery 3 is arranged inside the box body 14; a card slot 7 is arranged at the top of the battery 3; a heat dissipation component 4 is arranged on the top of the box body 14 and penetrates the outer wall of the box body 14. The heat dissipation component 4 includes: a protective shell 44 is arranged on the top of the box body 14 and penetrates the outer wall of the box body 14; a motor 42 is arranged inside the protective shell 44; a fan 43 is arranged inside the protective shell 44 and is fixedly connected to the output end of the motor 42; a support rod 41 is symmetrical to the outside of the motor 42 and is fixedly connected to the inner wall of the protective shell 44.

[0048] The power storage box 1 is a basic component of the photovoltaic panel storage device of the utility model. It provides an installation basis for other components of the storage device and can also protect other components of the storage device. The power storage box 1 includes: a support leg 12 is arranged at the bottom of the base 11 to support the weight of other components on the top thereof, and has a certain stability; a support foot 13 is arranged at the bottom of the support leg 12, and cooperates with the fixing screw 8 to fix the storage device to the ground, thereby increasing the stability of the storage device; a box body 14 is arranged at the top of the base 11; a box cover 15 is arranged at the top of the box body 14; a battery 3 is arranged inside the box body 14, for storing the electric energy converted by the photovoltaic panel and outputting the electric energy; a card slot 7 is arranged at the top of the battery 3; a heat dissipation component 4 is arranged on the box body 14 and passes through the outer wall of the box body 14. The heat dissipation assembly 4 includes: a protective shell 44 is arranged on the box body 14 and passes through the outer wall of the box body 14, so as to prevent the high-speed rotating fan 43 from injuring the staff and the components inside the storage device; the motor 42 is arranged inside the protective shell 44, and through electrical connection, the output end of the motor 42 drives the fan 43 to rotate; the fan 43 is arranged inside the protective shell 44 and is fixedly connected to the output end of the motor 42, and the rotating fan 43 can timely discharge a large amount of heat generated by the energy storage and release of the battery 3 out of the box body 14, and one side of the box body 14 is an air inlet and the other side is an air outlet, which can speed up the air circulation inside the box body 14 and has a good heat dissipation effect, thereby preventing the battery 3 from being damaged due to the excessively high temperature inside the box body 14; the support rod 41 is arranged on the outside of the motor 42 and is fixedly connected to the inner wall of the protective shell 44.

[0049] In some embodiments, a dustproof net 2 is provided on one side of the protective shell 44 to cooperate with the heat dissipation component 4. The dustproof net 2 can prevent dust from entering the box 14, which may cause damage to the battery 3 due to excessive dust. However, the dustproof net 2 needs to be removed and cleaned in time to prevent excessive dust from accumulating on the dustproof net 2 and affecting the heat dissipation effect of the heat dissipation component 4.

[0050] In some embodiments, the dustproof net 2 is fixed to the protective shell 44 by bolts, and bolts matching the protective shell 44 are arranged on the outer side of the dustproof net 2, so that the dustproof net 2 is threadedly connected to the protective shell 44. The threaded connection ensures the fixity of the dustproof net 2 connected to the protective shell 44 and the convenience of removing the dustproof net 2 for cleaning.

[0051] In some embodiments, the other side of the protective shell 44 is provided with bolts that match the box body 14, so that the heat dissipation assembly 4 is threadedly connected to the box body 14. The threaded connection between the heat dissipation assembly 4 and the box body 14 makes it convenient to disassemble and install the heat dissipation assembly 4 when it needs to be repaired. It only needs to remove the bolts connecting the heat dissipation assembly 4 with the box body 14, and the heat dissipation assembly 4 can be simply disassembled for maintenance. When installing, the heat dissipation assembly 4 is threadedly connected and fixed to the box body 14 by bolts.

[0052] In some embodiments, a fixing screw 8 is provided on the top of the support foot 13 and penetrates the support foot 13, so that the power storage box 1 is fixedly connected to the ground. By providing the fixing screw 8, the stability of the storage device is increased, and the storage device is prevented from tipping over due to collision and the like, resulting in damage to the components inside the storage device.

[0053] In some embodiments, a placement frame 5 for the battery 3 is provided inside the box 14, and the placement frame 5 is made of elastic rubber with shock absorption, thereby preventing the battery 3 from being damaged due to vibration caused by collision of the storage device, and increasing the stability of the battery 3.

[0054] In some embodiments, a fixing rod 6 is provided at the bottom of the box cover 15 and fixedly connected to the bottom of the box cover 15. A clamping block matching the clamping slot 7 is provided at the bottom of the fixing rod 6, so that the fixing rod 6 is clamped and connected to the battery 3. When the box cover 15 is closed, the clamping block at the bottom of the fixing rod 6 will be inserted into the clamping slot 7, which plays a role of clamping the battery 3, greatly increasing the stability and safety of the battery 3.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0056] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel storage device, comprising a power storage box (1); the power storage box (1) comprises: A base (11) having support legs (12) disposed at the bottom thereof; A supporting foot (13) is arranged at the bottom of the supporting leg (12); A box body (14) is arranged on the top of the base (11); A box cover (15) is arranged on the top of the box body (14); A storage battery (3) is arranged inside the box (14); A card slot (7) is arranged on the top of the storage battery (3); The invention is characterized in that: a heat dissipation component (4) is arranged on the box body (14) and penetrates the outer wall of the box body (14), and the heat dissipation component (4) comprises: A protective shell (44) is disposed on the box body (14) and penetrates the outer wall of the box body (14); A motor (42) is disposed inside the protective shell (44); A fan (43) is disposed inside the protective shell (44) and is fixedly connected to the output end of the motor (42); A support rod (41) is arranged on the outside of the motor (42) and is fixedly connected to the inner wall of the protective shell (44).

2. A photovoltaic panel storage device according to claim 1, characterized in that: A dustproof net (2) that cooperates with the heat dissipation component (4) is provided on one side of the protective shell (44).

3. A photovoltaic panel storage device according to claim 2, characterized in that: The dustproof net (2) and the protective shell (44) are fixed by bolts.

4. A photovoltaic panel storage device according to claim 3, characterized in that: The other side of the protective shell (44) is provided with bolts that match the box body (14), so that the heat dissipation assembly (4) and the box body (14) are connected by the bolts.

5. A photovoltaic panel storage device according to claim 1, characterized in that: A fixing screw (8) is provided on the top of the supporting foot (13) and passes through the supporting foot (13).

6. A photovoltaic panel storage device according to claim 1, characterized in that: A placement frame (5) matching the storage battery (3) is arranged inside the box body (14), and the placement frame (5) is made of elastic rubber and has shock-absorbing properties.

7. A photovoltaic panel storage device according to claim 1, characterized in that: A fixing rod (6) is provided at the bottom of the box cover (15).

8. A photovoltaic panel storage device according to claim 7, characterized in that: A clamping block matching the clamping slot (7) is provided at the bottom of the fixing rod (6).

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