Cooling structure and photovoltaic street lamp system

Abstract

The utility model relates to the technical field of photovoltaic power generation equipment, and discloses a cooling structure and a photovoltaic street lamp system. The first mounting part is arranged at the top of the base and is used for mounting a heating structure; the partition assembly is connected with the base, and the partition assembly and the base define a second mounting part used for providing mounting and storage; a first heat insulation layer is arranged on at least one side face, facing the heating structure, of the separation assembly. The problem that the cooling effect in the photovoltaic street lamp system is poor is solved, the internal temperature of the system is effectively reduced through combination of heat insulation and heat dissipation, and long-term safe and stable operation of the photovoltaic street lamp system is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic power generation equipment, and in particular to a cooling structure and a photovoltaic street lamp system. Background Art

[0002] The photovoltaic street light system consists of photovoltaic panels, lighting equipment, batteries and other equipment. It uses photovoltaic panels to absorb sunlight and convert it into electrical energy and stores it in batteries. The stored electrical energy is then supplied to lighting equipment. It is a green energy application that combines solar energy storage and power generation. In actual operation, the optimal operating temperature range of various equipment in the photovoltaic street light system is usually 20~30°C. However, due to long-term exposure to sunlight, the surface temperature of the equipment will rise rapidly, which can easily cause local overheating of the battery due to high temperature, resulting in a significant decrease in the conversion efficiency and service life of the battery, and may even cause safety hazards.

[0003] In the existing technology, the battery surface can be directly wrapped with insulation material to delay local overheating of the battery, but the effect is limited. Under high-intensity light, the battery still cannot avoid the risk of thermal runaway. Utility Model Content

[0004] The utility model provides a cooling structure and a photovoltaic street lamp system to solve the problem of poor cooling effect in the photovoltaic street lamp system.

[0005] In a first aspect, an embodiment of the present application provides a cooling structure, including:

[0006] Pedestal;

[0007] A first mounting portion, which is disposed on the top of the base and is used to mount a heating structure;

[0008] A partition assembly is connected to the base and is enclosed with the base to form a second installation portion for installation and storage;

[0009] Wherein, the partition component is provided with a first heat insulation layer on at least one side facing the heating structure.

[0010] In some embodiments, the partition assembly includes a fixing member and a partition plate, and at least the partition plate is provided with the first heat insulation layer;

[0011] The fixing member is arranged on the base to provide installation support for the partition plate; the partition plate is detachably arranged on the fixing member to enclose with the base to form the second installation portion.

[0012] In some embodiments, the base is provided with a heat dissipation notch to connect the second mounting portion with the outside.

[0013] In some embodiments, a second heat insulation layer is provided on at least an outer surface of the base close to the heat generating structure.

[0014] In some embodiments, the cooling structure further includes an air supply component; the air supply component is disposed on the base and is used to bring out the heat in the second mounting portion.

[0015] In some embodiments, the cooling structure further includes a temperature measuring component; the temperature measuring component is disposed in the base and is used to detect the temperature in the second mounting portion.

[0016] In some embodiments, the base is provided with a mounting slot opening toward the heat generating structure;

[0017] The partition assembly is arranged at the notch of the installation groove, and is used to enclose the installation groove to form the second installation part.

[0018] In some embodiments, the cooling structure further includes a third mounting portion;

[0019] The third mounting portion is disposed on a side of the base away from the first mounting portion and adjacent to the second mounting portion for providing mounting and fixing.

[0020] In some embodiments, the first mounting portion is provided with at least one mounting support so that a preset distance exists between the heat generating structure and the partition assembly.

[0021] In a second aspect, the present application also provides a photovoltaic street light system, including:

[0022] A cooling structure as provided in any embodiment of the present application;

[0023] A lighting device, arranged on the base;

[0024] A photovoltaic panel, arranged on the first mounting portion;

[0025] A storage battery, arranged on the second mounting portion;

[0026] Wherein, the lighting device and the photovoltaic panel are electrically connected to the battery.

[0027] In summary, the embodiments of the present application provide a cooling structure and a photovoltaic street light system, wherein the cooling structure includes: a base; a first mounting portion, which is disposed on the top of the base and is used to mount a heating structure; a partition component, which is connected to the base and enclosed with the base to form a second mounting portion for providing installation and storage; wherein the partition component is provided with a first heat insulation layer on at least one side surface close to the heating structure. The cooling structure and photovoltaic street light system provided by the embodiments of the present application can reduce heat transfer between systems through the coordination between various structures, and can discharge heat in a timely manner, thereby effectively reducing the internal temperature of the system and ensuring the long-term safe and stable operation of the photovoltaic street light system.

[0028] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 A cross-sectional view of a cooling structure provided in one embodiment of the present application;

[0031] Figure 2 A schematic diagram of the structure of a partition assembly provided in one embodiment of the present application;

[0032] Figure 3 A schematic diagram of the structure of a photovoltaic street light system provided in one embodiment of the present application.

[0033] Description of reference numerals:

[0034] 10. Base; 101. Heat dissipation slot; 20. First mounting portion; 201. Mounting support; 30. Partition assembly; 301. Fixing member; 302. Partition plate; 40. Second mounting portion; 50. Third mounting portion; 60. Photovoltaic panel; 70. Storage battery; 80. Lighting equipment.

[0035] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. 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.

[0037] It should also be understood that the terms used in this utility model specification are only for describing specific realities. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0038] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0039] like Figure 1 As shown, according to the first aspect of the present application, the present application provides a cooling structure, including: a base 10, a first mounting portion 20, a partition assembly 30 and a second mounting portion 40. The structure and function of each part of the cooling structure are described in detail below.

[0040] Specifically, the base 10 is used to provide installation support, and the base 10 can be fixedly connected to an external object or subject, such as a wall, a ground or other structure, to ensure the overall stability of the cooling structure.

[0041] Specifically, the first mounting portion 20 is disposed on the top of the base 10 and is used to mount a heating structure, wherein the heating structure may be an electrical device, a solar panel or other heating devices.

[0042] Specifically, the partition component 30 is connected to the base 10 and encloses the base 10 to form a second installation portion 40. The partition component 30 can be in various forms, such as a plate shape, a hemispherical shape, etc., and can be enclosed with a part of the structure of the base 10 to form a space that can meet the installation and storage functions. This embodiment is not specifically limited here. The second installation portion 40 is used to provide installation and storage, and can be used to set a component that is a certain distance from the heating structure and needs to maintain a relatively low temperature, such as a cooling system, a battery, etc.

[0043] Specifically, the partition assembly 30 is provided with a first heat insulation layer (not shown in the drawings) on at least one side facing the heating structure. The first heat insulation layer can be a heat insulation coating, heat insulation cotton, etc., to block the conduction of heat from the heating structure to the second mounting portion 40, so that the interior of the second mounting portion 40 can be kept in a relatively low temperature range for a long time, thereby ensuring the safe and stable operation of the equipment therein.

[0044] The cooling structure provided in the embodiment of the present application can provide a relatively independent installation and storage space through the second installation part 40 when a heating structure is installed in the first installation part 20, thereby effectively reducing the influence of the heating structure and the outside world on the temperature in the second installation part 40, and ensuring that various types of equipment can be kept at a relatively stable and suitable working temperature for a long time when installed in the second installation part 40, thereby effectively extending the service life of the equipment and improving its overall safety and reliability.

[0045] In an optional embodiment, if Figure 2 As shown, the partition assembly 30 includes a fixing member 301 and a partition plate 302, and at least a first thermal insulation layer is provided on the partition plate 302; the fixing member 301 is provided on the base 10 to provide installation support for the partition plate 302; the partition plate 302 is detachably provided on the fixing member 301 to enclose with the base 10 to form a second installation portion 40.

[0046] Exemplarily, there are two fixing members 301, and the two fixing members 301 are relatively arranged in the base 10 to form a broken bridge structure for supporting the partition plate 302. The partition plate 302 can be detachably arranged on the fixing plate, and can be directly erected or fixed by fasteners, which is not only convenient for directly removing the partition plate 302 when cleaning, maintenance or replacement of the insulation material is required, but also convenient for various operations such as maintenance of the equipment in the second installation part 40.

[0047] Preferably, a first heat insulation layer is provided on both the fixing member 301 and the partition plate 302 .

[0048] In an optional embodiment, the base 10 is provided with a mounting groove opening toward the heating structure; the partition assembly 30 is provided at the notch of the mounting groove, and is used to enclose the mounting groove to form a second mounting portion 40 .

[0049] In an optional embodiment, the base 10 is provided with a second heat insulation layer (not shown in the drawings) at least on the outer surface close to the heating structure. The second heat insulation layer can reduce the heat generated by the heating structure and the outside world from being transferred to other components or equipment through the base 10, and the second heat insulation layer can also form multiple barriers with the first heat insulation layer, thereby further reducing thermal interference. The second heat insulation layer can be a heat insulation coating, heat insulation cotton, etc. that is the same as the first heat insulation layer, and is not specifically limited here.

[0050] Preferably, a second heat insulation layer is provided on all outer surfaces of the base 10 .

[0051] In an optional embodiment, the base 10 is provided with a heat dissipation slot 101 to connect the second mounting portion 40 with the outside.

[0052] The heat dissipation slot 101 enables the second mounting portion 40 to be directly or indirectly connected to the outside air, so that the second mounting portion 40 can dissipate heat to the outside through the heat dissipation slot 101. The heat dissipation slot 101 can be arranged at multiple locations on the base 10, such as the bottom or side of the base 10, and the heat dissipation slot 101 can also have multiple forms, such as a grille or a mesh, etc., to achieve good ventilation and heat dissipation effects while reducing the entry of foreign matter from the outside to avoid affecting the normal operation of internal equipment.

[0053] In an optional embodiment, the cooling structure further includes an air supply component (not shown in the drawings); the air supply component is disposed on the base 10 and is used to bring out the heat in the second mounting portion 40 .

[0054] Exemplarily, the air supply component includes a fan and an air duct. The fan is arranged in the second mounting portion 40, and the air duct is arranged on the base 10 to connect the second mounting portion 40 with the outside. The fan takes the heat in the second mounting portion 40 out of the air duct by air supply, effectively reducing the heat accumulation in the second mounting portion 40. It should be noted that the air duct can be independently opened on the base 10, or it can be used as an air duct when the base 10 is provided with a heat dissipation slot 101, and no specific limitation is made here.

[0055] In some embodiments, the fan is disposed on the base 10 to remove the heat in the second mounting portion 40 by exhausting or supplying air.

[0056] In an optional embodiment, the cooling structure further includes a temperature measuring component (not shown in the drawings); the temperature measuring component is disposed in the base 10 and is used to detect the temperature in the second installation portion 40. By monitoring the temperature change of the second installation portion 40, it is convenient to adjust the heat dissipation scheme according to temperature feedback, such as replacement of the first insulation layer and the second insulation layer or adjustment of the power of the air supply component, etc., to ensure that the equipment in the second installation portion 40 operates within the optimal operating temperature range.

[0057] In an optional embodiment, the cooling structure further includes a third mounting portion 50 ; the third mounting portion 50 is disposed on a side of the base 10 away from the first mounting portion 20 and adjacent to the second mounting portion 40 for providing installation and fixation.

[0058] Exemplarily, the third mounting portion 50 is an open space and is disposed in the same horizontal direction as the second mounting portion 40 , so that more components or load devices can be installed and fixed, further improving the practicality of the structure.

[0059] In an optional embodiment, the first mounting portion 20 is provided with at least one mounting support 201 so that a preset distance exists between the heat generating structure and the partition assembly 30 .

[0060] Among them, the setting of the mounting support 201 can provide a certain thermal isolation space between the heating structure and the partition assembly 30, which not only reduces the heat conduction from the heating structure to the second mounting part 40, but also facilitates the rapid heat dissipation of the heating structure itself.

[0061] like Figures 1 to 3 As shown, according to the second aspect of the present application, the present application provides a photovoltaic street light system, comprising:

[0062] A cooling structure as provided in any embodiment of the present application;

[0063] A lighting device 80 is provided on the base 10;

[0064] The photovoltaic panel 60 is disposed on the first installation portion 20 .

[0065] The battery 70 is installed on the second mounting portion 40 .

[0066] The lighting device 80 and the photovoltaic panel 60 are electrically connected to the battery 70 .

[0067] Specifically, the photovoltaic panel 60 is used to convert light energy into electrical energy under lighting conditions and store it in the battery 70. The electrical energy stored in the battery 70 is supplied to the lighting device 80 for lighting. It should be noted that the lighting device 80 can be installed at any convenient location on the base 10 according to actual use requirements, such as lighting angle, lighting range, etc., and no specific limitation is made here.

[0068] In some embodiments, the lighting device 80 is disposed on the third mounting portion 50 , making the overall structure of the system simpler and more compact.

[0069] In summary, the embodiments of the present application provide a cooling structure and a photovoltaic street light system, wherein the cooling structure includes: a base; a first mounting portion, which is disposed on the top of the base and is used to mount a heating structure; a partition component, which is connected to the base and enclosed with the base to form a second mounting portion for providing installation and storage; wherein the partition component is provided with a first heat insulation layer on at least one side surface close to the heating structure. The cooling structure and photovoltaic street light system provided by the embodiments of the present application can reduce heat transfer between systems through the coordination between various structures, and can discharge heat in a timely manner, thereby effectively reducing the internal temperature of the system and ensuring the long-term safe and stable operation of the photovoltaic street light system.

[0070] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0071] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0072] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does 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.

Claims

1. A cooling structure, characterized in that: include: Pedestal; A first mounting portion, which is disposed on the top of the base and is used to mount a heating structure; A partition assembly is connected to the base and is enclosed with the base to form a second installation portion for installation and storage; Wherein, the partition component is provided with a first heat insulation layer on at least one side facing the heating structure.

2. The cooling structure according to claim 1, characterized in that: The partition assembly includes a fixing member and a partition plate, and at least the partition plate is provided with the first heat insulation layer; The fixing member is arranged on the base to provide installation support for the partition plate; the partition plate is detachably arranged on the fixing member to enclose with the base to form the second installation portion.

3. The cooling structure according to claim 1, characterized in that: The base is provided with a heat dissipation notch to connect the second mounting portion with the outside.

4. The cooling structure according to claim 1, characterized in that: A second heat insulation layer is provided on at least the outer surface of the base close to the heating structure.

5. The cooling structure according to claim 1, characterized in that: It also includes an air supply component; the air supply component is arranged on the base and is used to bring out the heat in the second installation part.

6. The cooling structure according to claim 1, characterized in that: It also includes a temperature measuring component; the temperature measuring component is arranged in the base and is used to detect the temperature in the second mounting part.

7. The cooling structure according to claim 1, characterized in that: The base is provided with a mounting groove opening toward the heating structure; The partition assembly is arranged at the notch of the installation groove, and is used to enclose the installation groove to form the second installation part.

8. The cooling structure according to claim 1, characterized in that: Also comprising a third mounting portion; The third mounting portion is arranged on a side of the base away from the first mounting portion and adjacent to the second mounting portion for providing installation and fixation.

9. The cooling structure according to claim 1, characterized in that: The first mounting portion is provided with at least one mounting support so that a preset distance exists between the heat generating structure and the partition assembly.

10. A photovoltaic street light system, characterized in that: include: The cooling structure according to any one of claims 1 to 9; A lighting device, arranged on the base; A photovoltaic panel, arranged on the first mounting portion; A storage battery, arranged on the second mounting portion; Wherein, the lighting device and the photovoltaic panel are electrically connected to the battery.

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