Integrated energy storage inverter

Abstract

The utility model discloses an integrated energy storage inverter, which relates to the field of energy storage inverter equipment and comprises an energy storage inverter main body and a hook arranged on one side of the energy storage inverter main body, a heat absorption plate is embedded and fixed in the energy storage inverter main body, a bottom plate is detachably embedded and fixed at the bottom end of the energy storage inverter main body, and the heat absorption plate and the bottom plate are detachably embedded and fixed at the bottom end of the energy storage inverter main body. The energy storage inverter comprises an energy storage inverter main body, a heat absorption plate is arranged in the energy storage inverter main body and is provided with a waterproof bin through a bottom plate, a heating device is fixed at one end of the heat absorption plate, a cooling fin is fixed at the other end of the heat absorption plate, a hanging groove is formed in one end, penetrating through the energy storage inverter main body, of the cooling fin, and a plurality of heat insulation pads sleeving the cooling fin in a matched mode are embedded in the energy storage inverter main body. According to the utility model, the waterproof effect of the energy storage inverter main body is improved, the situation that the energy storage inverter main body is loosened due to mistaken touch is avoided, and the installation convenience and the heat dissipation effect of the energy storage inverter main body are improved.

Description

Technical Field

[0001] The utility model relates to the field of energy storage inverter equipment, in particular to an integrated energy storage inverter. Background Art

[0002] A PV energy storage inverter is a device used to convert the variable DC voltage generated by photovoltaic solar panels into AC power at mains frequency, which can be fed back into commercial transmission systems or used in off-grid power grids. It is a crucial component in PV array systems, serving as a system balance and can be used with conventional AC-powered equipment. Existing PV energy storage inverters are sealed between the casing and cover using threaded connections. Repairing or replacing the electrical components within the PV energy storage inverter requires specialized equipment, making installation and removal inconvenient.

[0003] Patent application number 22420141048.3 discloses a photovoltaic energy storage inverter with good heat dissipation, which relates to the technical field of photovoltaic energy storage inverters; and the utility model includes a casing, the top of the casing is fixedly connected to a U-shaped frame, the top side of the casing is hinged to a cover, the cover is sleeved on the outside of the U-shaped frame, the bottom side of the cover is fixedly connected to a snap buckle, the top side of the casing away from the cover is fixedly connected to a fixing plate, a slide groove is provided inside the fixing plate, and a snap plate is slidably snapped inside the slide groove; through the cooperation between the transverse groove, the unlocking rod, the spring, the snap plate and the snap block, the snap block is disengaged from the inside of the snap buckle, and the restriction on the rotation of the cover is released, so that the cover can be opened, making it convenient to inspect and repair the electrical components inside the casing.

[0004] The above technical solution utilizes a snap-on structure to facilitate disassembly and maintenance of the photovoltaic energy storage inverter. However, since the snap-on structure is disposed on the outside of the photovoltaic energy storage inverter, it is prone to accidental contact, causing it to become loose. Furthermore, the gaps and heat dissipation holes in the removable cover plate result in poor waterproofing, and the cover can only conduct heat from the photovoltaic energy storage inverter housing without being in direct contact with heat-generating components, resulting in poor heat dissipation of the photovoltaic energy storage inverter. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide an integrated energy storage inverter to solve the technical problems of poor waterproofing and heat dissipation effects of photovoltaic energy storage inverters.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: an integrated energy storage inverter, comprising an energy storage inverter body and a hook arranged on one side of the energy storage inverter body, wherein a heat absorbing plate is embedded and fixed in the energy storage inverter body, and a bottom plate is detachably embedded and fixed at the bottom end of the energy storage inverter body, and a waterproof compartment is separated by the bottom plate, a heating device is fixed to one end of the heat absorbing plate, and a heat sink is fixed to the other end of the heat absorbing plate, and a hanging groove is provided at one end of the heat sink passing through the energy storage inverter body, wherein a plurality of heat insulation pads are embedded in the energy storage inverter body and are fitted onto the heat sink.

[0007] The present invention is further configured such that a shell is fixed to the side wall of the energy storage inverter body, the hook is embedded in the hanging groove, and both ends of the hook are fixedly sleeved with connecting plates.

[0008] The present invention is further configured such that a wire protection sleeve is embedded and fixed at the center of the base plate, and mounting grooves are provided at both ends of the base plate.

[0009] The utility model is further configured such that a spring is embedded in the installation groove, and a positioning block is slidably inserted into the side wall of the installation groove.

[0010] The present invention is further configured such that a sliding groove is provided at the bottom end of the bottom plate, and a protrusion embedded in the sliding groove is provided on the positioning block.

[0011] The present invention is further configured such that a positioning groove is provided at the bottom end of the inner wall of the energy storage inverter body, and the positioning block is in a trapezoidal structure and is inserted into the positioning groove.

[0012] The present invention is further configured such that through holes are provided at both ends of the connecting plate, and bolts embedded in the through holes are provided on the side walls of the connecting plate.

[0013] In summary, the present invention mainly has the following beneficial effects: the present invention is provided with a base plate detachably installed at the bottom end of the energy storage inverter main body, the base plate is fixed to the energy storage inverter main body by a clamping mechanism, the wires and connection terminals are installed and waterproofed by the waterproof compartment and the wire protective cover under the base plate, and the embedded clamping mechanism and the sealed energy storage inverter main body improve the waterproof effect of the energy storage inverter main body, and avoid the loosening of the energy storage inverter main body due to accidental touch; a heat absorbing plate is embedded and fixed in the energy storage inverter main body, the heat absorbing plate absorbs the heat generated by the heating device, and dissipates the heat through the heat sink after absorption, and the thermal insulation pad avoids the heat being transmitted to the energy storage inverter main body shell to affect the internal parts, and at the same time, the one-piece heat sink is connected to the hook through the hanging groove, which improves the convenience of installation and the heat dissipation effect of the energy storage inverter main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a structural diagram of the main body of the energy storage inverter of the utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the main body of the energy storage inverter of the present utility model;

[0017] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure at center A.

[0018] In the figure: 1. Energy storage inverter body; 2. Housing; 3. Connecting plate; 4. Hook; 5. Bottom plate; 6. Waterproof compartment; 7. Heat sink; 8. Hanging slot; 9. Insulation pad; 10. Heat absorbing plate; 11. Heating device; 12. Wire protection cover; 13. Mounting slot; 14. Spring; 15. Raised part; 16. Slide slot; 17. Positioning slot; 18. Positioning block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] An integrated energy storage inverter, such as Figure 1-4 As shown, an integrated energy storage inverter includes an energy storage inverter body 1 and a hook 4 arranged on one side of the energy storage inverter body 1. A heat absorbing plate 10 is embedded and fixed in the energy storage inverter body 1, and a bottom plate 5 is detachably embedded and fixed at the bottom end of the energy storage inverter body 1, and a waterproof compartment 6 is separated by the bottom plate 5. A heating device 11 is fixed to one end of the heat absorbing plate 10, and a heat sink 7 is fixed to the other end of the heat absorbing plate 10. The heat sink 7 passes through one end of the energy storage inverter body 1 and is provided with a hanging groove 8. A plurality of thermal insulation pads 9 that are fitted on the heat sink 7 are embedded in the energy storage inverter body 1, a wire protective cover 12 is embedded and fixed at the center of the bottom plate 5, and mounting grooves 13 are provided at both ends of the bottom plate 5, and through holes are provided at both ends of the connecting plate 3.

[0021] The side wall of the energy storage inverter body 1 is fixed with a shell 2, the hook 4 is embedded in the hanging groove 8, and the two ends of the hook 4 are fixedly sleeved with a connecting plate 3, the center position of the bottom plate 5 is embedded and fixed with a wire protective sleeve 12, and both ends of the bottom plate 5 are provided with mounting grooves 13, both ends of the connecting plate 3 are provided with through holes, and the side wall of the connecting plate 3 is provided with bolts embedded in the through holes, the heat absorbing plate 10 absorbs the heat generated by the heating device 11, and dissipates the heat through the heat sink 7 after absorption, and the thermal insulation pad 9 prevents the heat from being transferred to the outer shell of the energy storage inverter body 1 to affect the internal parts. At the same time, the one-piece heat sink 7 is connected to the hook 4 through the hanging groove 8, which improves the convenience of installation and heat dissipation effect of the energy storage inverter body 1.

[0022] Furthermore, a spring 14 is embedded in the mounting groove 13, and a positioning block 18 is slidably inserted into the side wall of the mounting groove 13. A slide groove 16 is provided at the bottom end of the base plate 5, and a protrusion 15 embedded in the slide groove 16 is provided on the positioning block 18. A positioning groove 17 is provided at the bottom end of the inner wall of the energy storage inverter body 1. The positioning block 18 has a trapezoidal structure and is inserted into the positioning groove 17. When the energy storage inverter body 1 is inspected and repaired, the positioning block 18 is driven by the protrusion 15 to be removed from the positioning groove 17, and after being removed, the base plate 5 is disassembled and separated from the bottom end of the energy storage inverter body 1.

[0023] The working principle of the present utility model is as follows: when in use, the base plate 5 is inserted into the energy storage inverter body 1, and the spring 14 pushes the positioning block 18 to be inserted into the positioning groove 17. The waterproof compartment 6 under the base plate 5 and the wire protective cover 12 install and waterproof the wires and connection terminals. The embedded clamping mechanism and the sealed energy storage inverter body 1 improve the waterproof effect of the energy storage inverter body 1. The heat absorbing plate 10 absorbs the heat generated by the heating device 11 and dissipates the heat through the heat sink 7 after absorption. The thermal insulation pad 9 prevents the heat from being transferred to the outer shell of the energy storage inverter body 1 to affect the internal parts. At the same time, the one-piece heat sink 7 is connected to the hook 4 through the hanging groove 8, which improves the convenience of installation and the heat dissipation effect of the energy storage inverter body 1.

[0024] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An integrated energy storage inverter, comprising an energy storage inverter body (1) and a hook (4) arranged on one side of the energy storage inverter body (1), characterized in that: A heat absorbing plate (10) is embedded and fixed in the energy storage inverter body (1), and a bottom plate (5) is detachably embedded and fixed at the bottom end of the energy storage inverter body (1), and a waterproof compartment (6) is separated by the bottom plate (5). A heating device (11) is fixed at one end of the heat absorbing plate (10), and a heat sink (7) is fixed at the other end of the heat absorbing plate (10). The heat sink (7) passes through one end of the energy storage inverter body (1) and is provided with a hanging groove (8), wherein a plurality of heat insulation pads (9) are embedded in the energy storage inverter body (1) and are fitted on the heat sink (7).

2. The integrated energy storage inverter according to claim 1, characterized in that: A housing (2) is fixed to the side wall of the energy storage inverter body (1), the hook (4) is embedded in the hanging groove (8), and connecting plates (3) are fixedly sleeved at both ends of the hook (4).

3. The integrated energy storage inverter according to claim 1, characterized in that: A wire protection sleeve (12) is embedded and fixed at the center of the base plate (5), and mounting grooves (13) are provided at both ends of the base plate (5).

4. The integrated energy storage inverter according to claim 3, characterized in that: A spring (14) is embedded in the installation groove (13), and a positioning block (18) is slidably inserted into the side wall of the installation groove (13).

5. The integrated energy storage inverter according to claim 4, characterized in that: A sliding groove (16) is provided at the bottom end of the bottom plate (5), and a protrusion (15) embedded in the sliding groove (16) is provided on the positioning block (18).

6. The integrated energy storage inverter according to claim 5, characterized in that: A positioning groove (17) is provided at the bottom end of the inner wall of the energy storage inverter body (1), and the positioning block (18) is in a trapezoidal structure and is inserted into the positioning groove (17).

7. The integrated energy storage inverter according to claim 2, characterized in that: Through holes are provided at both ends of the connecting plate (3), and bolts embedded in the through holes are provided on the side walls of the connecting plate (3).

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