Intelligent power supply conversion device of inverter

Abstract

The utility model relates to the field of inverters, and discloses an inverter intelligent power supply conversion device which comprises a fixing plate, a protective top cover and an inverter body, a clamping groove is formed in one end of the interior of the fixing plate, a fixing block is fixedly connected to one end of the inverter body, and the protective top cover is movably installed on the top of the inverter body. A temperature sensor is fixedly connected to the interior of the protective top cover on one side close to the two auxiliary fans, a magnetic block is fixedly connected to one end of the bottom of the protective top cover, a fixing bolt is movably mounted between the connecting block and the fixing block, and a control module is fixedly connected to the other end of the inverter body. Through cooperative use of the protective top cover, the fixing plate, the fixing block, the connecting block and the fixing bolt, the heat dissipation effect is optimized, stable operation of the inverter is ensured, and through the convenient and fast protective top cover disassembly design, the maintenance time and the labor cost are saved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of inverters, in particular to an intelligent power supply conversion device of an inverter. BACKGROUND

[0002] The intelligent power supply conversion device of the inverter is a power electronic device for converting direct current into alternating current through intelligent control technology, which is widely used in the fields of solar power generation, electric vehicles, energy storage systems and the like, and has intelligent functions of optimizing power output, regulating voltage and current and improving energy efficiency.

[0003] At present, the related intelligent power supply conversion device of the inverter lacks a top cover structure capable of being quickly disassembled, so that when the internal elements of the device need to be maintained, the staff needs to disassemble a plurality of fixing structures, which is relatively cumbersome to operate and is not easy for the staff to maintain the device. CONTENT OF THE INVENTION

[0004] In order to solve the problems in the background art, the application provides an intelligent power supply conversion device of an inverter.

[0005] The intelligent power supply conversion device of the inverter provided by the application adopts the following technical scheme:

[0006] The intelligent power supply conversion device of the inverter comprises a fixing plate, a protective top cover and an inverter body, the outer side of the inverter body is fixedly connected with the fixing plate, one end inside the fixing plate is provided with a clamping groove, one end of the inverter body is fixedly connected with a fixing block, the top of the inverter body is movably installed with the protective top cover, one end inside the protective top cover is fixedly connected with an auxiliary fan, the auxiliary fan is provided with two, the inside of the protective top cover on the side close to the two auxiliary fans is fixedly connected with a temperature sensor, the other end of the protective top cover is fixedly connected with a clamping block, the clamping block is embedded with the clamping groove, one end of the bottom of the protective top cover is fixedly connected with a magnetic block, the other end of the top of the protective top cover is fixedly connected with a connecting block, the connecting block and the fixing block are movably installed with a fixing bolt, and the other end of the inverter body is fixedly connected with a control module.

[0007] Preferably, the top of the protective top cover is movably installed with a limiting rod, and the bottom of the limiting rod is movably installed with a limiting block.

[0008] Preferably, both sides inside the fixing plate are provided with limiting grooves, and the magnetic block is embedded with the limiting grooves.

[0009] Preferably, the inside of the fixing block is provided with a bolt hole, and the fixing bolt is threadedly connected with the bolt hole.

[0010] Preferably, both sides of the inverter body are fixedly connected with positioning pieces, and the inside of the positioning pieces is provided with fixing holes.

[0011] To sum up, the application includes the following beneficial technical effects:

[0012] By monitoring the internal temperature of the inverter body in real time through the temperature sensor, the auxiliary fan can be started in time when high-power operation is performed, the heat dissipation effect is improved, the inverter overheating is effectively prevented, and the stable operation of the equipment is ensured. At the same time, the design of the protective top cover makes the maintenance of the device more convenient. The staff only needs to perform simple operation to quickly disassemble and install the protective top cover, and the fixing can be completed without tools, which greatly saves the maintenance time and labor cost. In addition, the combination of the magnetic attraction design and the clamping block and clamping groove structure makes the disassembly and installation process of the protective top cover more efficient and reliable, and improves the maintainability and operation convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is the overall perspective view of the application embodiment;

[0014] Fig. 2 is the rear view of the application embodiment;

[0015] Fig. 3 is a partial structure diagram of the limiting groove and the magnetic block of the application embodiment.

[0016] Marked as follows: 1, fixed plate; 101, limiting groove; 2, protective top cover; 201, magnetic block; 3, inverter body; 4, positioning piece; 5, limiting rod; 6, auxiliary fan; 7, limiting block; 8, temperature sensor; 9, connecting block; 901, fixed bolt; 10, control module; 11, fixed block; 1101, bolt hole; 12, clamping groove; 13, clamping block. DETAILED DESCRIPTION

[0017] The following will be described in detail in combination with the accompanying drawings Figs. 1-3 The application will be further described in detail.

[0018] The application embodiment discloses an intelligent power supply conversion device for inverter. Referring to Figs. 1-3The utility model provides an inverter intelligent power supply conversion device, including fixed plate 1, protective top 2 and inverter body 3, the outside fixed connection of inverter body 3 is provided with fixed plate 1, and one end in fixed plate 1 is equipped with the clamping groove 12, and one end of inverter body 3 is fixedly connected with fixed block 11, and the top movable mounting of inverter body 3 is equipped with protective top 2, and one end in protective top 2 is fixedly connected with auxiliary fan 6, and auxiliary fan 6 is provided with two, and the inside fixed connection of the one side of protective top 2 of two auxiliary fan 6 is equipped with temperature sensor 8, and the other end of protective top 2 is fixedly connected with the clamping block 13, and the clamping block 13 is embedded with the clamping groove 12, and one end of protective top 2 bottom is fixedly connected with magnetic block 201, and the other end of protective top 2 top is fixedly connected with connecting block 9, and the movable mounting between connecting block 9 and fixed block 11 is equipped with fixed peg 901, and the other end of inverter body 3 is fixedly connected with control module 10, and the outside energy transmission wire is connected with inverter body 3 by staff, and inverter body 3 carries out the conversion of energy, and temperature sensor 8 extends into the inside of inverter body 3, and the temperature in the inside of inverter body 3 can be detected, when the temperature is higher, the heat dissipation structure of inverter body 3 itself cannot better heat dissipation, control module 10 controls two auxiliary fan 6 to start, and auxiliary fan 6 assists inverter body 3 to carry out heat dissipation, effectively improves the heat dissipation effect of device in high power operation, and staff can when needing to maintain device, unscrew fixed peg 901, then pull protective top 2 to the front end, make clamping block 13 separate with clamping groove 12, magnetic block 201 separate with fixed plate 1, protective top 2 can be quickly disassembled, and inverter body 3 is maintained, after completing maintenance, install protective top 2 to the top of inverter body 3, make clamping block 13 enter the inside of clamping groove 12, magnetic block 201 and the fixed plate 1 of magnetic attraction material are attached, finally screw fixed peg 901 between connecting block 9 and fixed block 11, protective top 2 can be quickly installed on inverter body 3.

[0019] Referring to Fig. 1 The top of protective top 2 is movably installed with a limiting rod 5, and the bottom of limiting rod 5 is movably installed with a limiting block 7. The staff inserts the external connecting wire into the inside of inverter body 3, and rotates limiting rod 5 to push limiting block 7 to contact with the connecting wire. Protective top 2 cooperates with limiting block 7 to clamp and limit the external connecting wire, thereby improving the stability effect of connecting the wire with inverter body 3.

[0020] Referring to Fig. 3 Both sides of the inside of fixed plate 1 are provided with limiting grooves 101, and magnetic block 201 is embedded in the inside of limiting groove 101. Embedding magnetic block 201 in the inside of limiting groove 101 increases the friction force between protective top 2 and fixed plate 1, thereby improving the stability effect of installing protective top 2.

[0021] Referring toFig. 3 The inner part of the fixed block 11 is provided with a bolt hole 1101, and the fixed bolt 901 is screwed with the bolt hole 1101, the staff member screws the fixed bolt 901 into the inner part of the bolt hole 1101, the friction between the connecting block 9 and the fixed block 11 is increased, and the protective top cover 2 and the inverter body 3 are fixed.

[0022] Referring to Fig. 1 The two sides of the inverter body 3 are fixedly connected with the positioning pieces 4, the inner part of the positioning piece 4 is provided with a fixed hole, the positioning piece 4 is connected with an external structure, the external fixed bolt is screwed between the positioning piece 4 and the external structure and penetrates through the fixed hole, and then the inverter body 3 can be fixedly installed on the external structure.

[0023] The implementation principle of the inverter intelligent power conversion device is as follows: firstly, the staff member connects the external energy transmission wire with the inverter body 3, and the inverter body 3 converts energy. The temperature sensor 8 extends into the inner part of the inverter body 3 to detect the internal temperature of the inverter body 3. When the temperature of the inverter body 3 is relatively high, the control module 10 controls the two auxiliary fans 6 to start, and the auxiliary fans 6 help the inverter body 3 to dissipate heat after starting. When the staff member needs to maintain the device, firstly, the fixed bolt 901 is unscrewed, then the protective top cover 2 is pulled forward to make the clamping block 13 separate from the clamping groove 12, the magnetic block 201 separates from the fixed plate 1, and the protective top cover 2 is disassembled. After the maintenance is completed, the protective top cover 2 is reinstalled on the top of the inverter body 3, the clamping block 13 is inserted into the clamping groove 12, the magnetic block 201 is connected with the fixed plate 1, and finally the fixed bolt 901 is screwed between the connecting block 9 and the fixed block 11, and the installation of the protective top cover 2 is completed.

[0024] Finally, it should be pointed out that: firstly, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between the two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0025] Secondly: the utility model discloses the embodiment only relates to the structure involved in the embodiment, other structures can refer to the usual design, and the same embodiment and different embodiments of the utility model can be combined with each other under the condition of no conflict;

[0026] Finally: the preferred embodiments of the utility model are described above, and the utility model is not limited to the preferred embodiments, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0027] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An intelligent power supply conversion device for inverters, comprising a fixing plate (1), a protective top cover (2) and an inverter body (3), characterized in that: The outer side of the inverter body (3) is fixedly connected with a fixed plate (1), one end in the fixed plate (1) is provided with a clamping groove (12), one end of the inverter body (3) is fixedly connected with a fixed block (11), the top of the inverter body (3) is movably installed with a protective top cover (2), one end in the protective top cover (2) is fixedly connected with an auxiliary fan (6), the auxiliary fan (6) is provided with two, the two auxiliary fans (6) are fixedly connected with a temperature sensor (8) in the protective top cover (2) on the side close to each other, the other end of the protective top cover (2) is fixedly connected with a clamping block (13), the clamping block (13) is embedded with the clamping groove (12), one end of the bottom of the protective top cover (2) is fixedly connected with a magnetic block (201), the other end of the top of the protective top cover (2) is fixedly connected with a connecting block (9), the connecting block (9) and the fixed block (11) are movably installed with a fixed bolt (901), the other end of the inverter body (3) is fixedly connected with a control module (10).

2. The intelligent power conversion device for inverters of claim 1, wherein: The top of the protective top cover (2) is movably installed with a limiting rod (5), and the bottom of the limiting rod (5) is movably installed with a limiting block (7).

3. The intelligent power conversion device for inverters of claim 1, wherein: Both sides in the fixed plate (1) are provided with limiting grooves (101), and the magnetic block (201) is embedded with the limiting grooves (101).

4. The intelligent power conversion device for inverters of claim 1, wherein: The inside of the fixed block (11) is provided with a bolt hole (1101), and the fixed bolt (901) is screwed with the bolt hole (1101).

5. The intelligent power conversion device for inverters of claim 1, wherein: Both sides of the inverter body (3) are fixedly connected with a positioning piece (4), and the inside of the positioning piece (4) is provided with a fixed hole.

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