A flexible DC converter device

Abstract

This invention relates to the field of flexible DC power transmission technology. The invention discloses a flexible DC converter device, including a base, an instrument placement rack on the top of the base, a temperature control and cooling mechanism on the surface of the instrument placement rack, a protective and stabilizing mechanism on the surface of the base, and a water-cooled circulation assembly on the surface of the instrument placement rack. A first cooling fan draws heat generated by the main control instrument through a channel, directing it to a water-cooled circulation pipe mounted on the top of the water-cooled circulation pipe mounting plate. Heat exchange occurs through the cooling water flowing inside the water-cooled circulation pipe, carrying the heat away from the device. The cooling water then flows through the water-cooled circulation pipe to a condenser inside the mounting rack. The condenser uses air or water as a medium to dissipate the heat from the cooling water, lowering its temperature before it re-enters the circulation system and is transported to the bottom of the main control instrument for cooling, ensuring that the main control instrument always maintains a suitable operating temperature.

Description

Technical Field

[0001] This invention relates to the field of flexible DC power transmission technology, specifically to a flexible DC converter device. Background Technology

[0002] Flexible DC transmission, as a new generation of DC transmission technology, is structurally similar to high-voltage DC transmission. It still consists of converter stations and DC transmission lines (usually DC cables). It is a new type of transmission technology based on voltage source converters, self-turn-off devices, and pulse width modulation (PWM) technology. This transmission technology has advantages such as being able to supply power to passive networks, not experiencing commutation failure, not requiring communication between converter stations, and being easy to construct multi-terminal DC systems.

[0003] According to the patent announcement CN221081178U published on the patent website, a flexible DC converter device is proposed, comprising a base and a housing. A valve tower is installed inside the housing, a water-cooling system is installed on one side of the valve tower, and an air-cooling system is installed on the top of the housing. A storage cavity is opened at the bottom of the base, and several electric cylinders are installed within the storage cavity. The advantages are: when the housing needs to be moved a short distance, the electric cylinders are activated, pushing the mounting frame downwards. The guide ring follows the mounting frame downwards and, under the constraint of the guide rods, prevents the mounting frame from moving horizontally. As the mounting frame moves downwards, the rollers gradually contact the ground and slowly lift the base, thus allowing the housing to be moved manually or mechanically. The mounting frame, composed of several horizontal and vertical bars, has sufficient strength, and the combination of several electric cylinders and rollers ensures the stability of the base during movement. No transportation or hoisting equipment is needed, and the accuracy of movement is also improved.

[0004] Based on the above, the applicant believes the following deficiencies exist:

[0005] This flexible DC-DC converter consists of a base and a housing. The mounting frame, composed of several horizontal and vertical bars, possesses sufficient strength. Several electric cylinders and rollers ensure stability during base movement. It eliminates the need for transportation or hoisting equipment, improving movement accuracy. However, the flexible DC-DC converter generates significant heat during operation. Since the device lacks a corresponding temperature control component, prolonged use may result in damage due to excessive heat, severely impacting the orderly operation of the power supply.

[0006] Therefore, it is necessary to design a flexible DC converter that is practical and easy to control in terms of temperature. Summary of the Invention

[0007] The purpose of this invention is to provide a flexible DC converter to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a flexible DC converter device, including a base, an instrument placement rack is provided on the top of the base, a temperature control and cooling mechanism is provided on the surface of the instrument placement rack, a protective and stabilizing mechanism is provided on the surface of the base, the temperature control and cooling mechanism includes a water-cooled cooling circulation component and a movable air-cooling component, the water-cooled cooling circulation component is provided on the surface of the instrument placement rack, and the movable air-cooling component is provided on the back of the instrument placement rack;

[0009] The water-cooled circulation assembly includes a hot air passage channel located at the bottom of the instrument placement rack. Insulating buffer posts are fixedly connected to the four corners of the bottom of the instrument placement rack. Insulating springs are installed on the surface of each insulating buffer post. A cooling fan mounting plate is fixedly connected to the bottom of each insulating buffer post. Third connecting posts are fixedly connected to the four corners of the bottom of the cooling fan mounting plate. A water-cooled circulation pipe mounting plate is fixedly connected to the bottom of each third connecting post. A circulation pipe mounting bracket is fixedly connected to the top of the water-cooled circulation pipe mounting plate. A water-cooled circulation pipe is mounted on the surface of the circulation pipe mounting bracket. A first cooling fan is installed inside the cooling fan mounting plate. A first dust filter plate is installed on the top of the cooling fan mounting plate. A back plate is fixedly connected to the bottom of the back of the instrument placement rack. A suspension bracket is fixedly connected to the back of the back plate. The device is equipped with a mounting bracket, inside which is a condenser. When the device is in use, especially under high temperature conditions, the first cooling fan draws the heat generated by the main control device through the slot and directs it to the water-cooled circulation pipe installed on the top of the water-cooled circulation pipe mounting plate. The heat is exchanged with the cooling water flowing inside the water-cooled circulation pipe, carrying the heat away from the device. The cooling water then flows through the water-cooled circulation pipe to the condenser inside the mounting bracket. The condenser uses air or water as a medium to dissipate the heat from the cooling water, lowering its temperature before it re-enters the circulation system and is transported to the bottom of the main control device for cooling. This ensures that the main control device always maintains a suitable operating temperature, effectively preventing damage to the main body caused by the heat generated during prolonged operation, and further improving the device's efficiency and service life.

[0010] According to the above technical solution, four sets of insulating buffer posts and insulating springs are provided, and four sets of the third connecting posts are provided.

[0011] According to the above technical solution, the mounting bracket is installed at the end of the suspension bracket away from the back plate, and the end of the water-cooled circulation pipe away from the water-cooled circulation pipe mounting plate is installed at the top of the left and right ends of the condenser.

[0012] According to the above technical solution, the movable air-cooling component includes a side plate, which is fixedly connected to the top of the left and right ends of the back of the instrument placement rack. A bidirectional screw is rotatably connected to the center of the inner side of the side plate. Fixed rods are fixedly connected to the top and bottom of the inner side of the side plate. A control motor is installed at the left end of the side plate. A sliding sleeve is threaded onto the surface of the bidirectional screw. A sliding sleeve is slidably connected to the surface of the fixed rod. A mounting frame is fixedly connected to the front of the sliding sleeve. A second cooling fan is installed inside the mounting frame. A second cooling fan is installed on the front of the mounting frame. A second dust filter plate is installed on the front of the mounting frame. During operation, the control motor drives the bidirectional screw to rotate, causing the sliding sleeves on both sides of the surface to move in opposite directions. The second cooling fan installed on the front of the sliding sleeve dissipates heat from the main control instrument. In conjunction with the water-cooling circulation component, the heat generated by the main control instrument can be effectively dissipated from the device, allowing the device to operate at a normal temperature and further improving the efficiency of the device.

[0013] According to the above technical solution, the bidirectional screw is fixedly connected to the right output end of the control motor, and both ends of the bidirectional screw surface are threaded with sliding sleeves, and two sets of fixing rods are provided.

[0014] According to the above technical solution, the protective stabilization mechanism includes a fixed connecting column, which is fixedly connected to the left and right ends of the front of the instrument placement rack. A front protective plate is installed on the front of the fixed connecting column. First mounting bolts are provided at the left and right ends of the surface of the front protective plate. A fixed base is fixedly connected to the inner side of the base. A sliding groove is opened on the top of the fixed base. A fixed sliding rod is fixedly connected inside the sliding groove. A buffer seat is slidably connected to the surface of the fixed sliding rod. A fixed pin is inserted into the buffer seat. A first hanging sleeve is sleeved on the surface of the fixed pin. A buffer cable is fixedly connected to the top of the first hanging sleeve. The water-cooling circulation assembly includes a water-cooling circulation pipe mounting plate. Buffer seats are fixedly connected to the front and rear ends of the bottom of the water-cooling circulation pipe mounting plate. A second fixed pin is inserted into the buffer seat. A second hanging sleeve is sleeved on the surface of the fixed pin. A buffer cable is fixedly connected to the bottom of the second hanging sleeve. A hinged connecting shell is hinged between the buffer cable and the buffer cable. The front and rear ends of the base are... The device is fixedly connected to side mounting bases at both ends. A second mounting bolt is provided on the surface of each side mounting base. A connecting base one is fixedly connected to the top outer end of each side mounting base. A main support column is provided on the top of the base. A connecting buckle is provided on the surface of the main support column. An extension block is fixedly connected to the outer end of the connecting buckle. A connecting base two is fixedly connected to the outer end of the extension block. An auxiliary support column is installed between connecting base two and connecting base one. During installation, the bottom buffer cable one and buffer cable two provide stability. The device is hinged to the housing, allowing for easy disassembly for transport. The auxiliary support columns at both ends also provide auxiliary support. Quick disassembly is achieved by removing the connecting buckle. The main control device is protected on the front of the instrument placement rack via a first connecting column. Through the coordinated operation of these components, the entire flexible DC converter remains stable during operation, further improving the device's efficiency and effectively preventing the impact of shaking and vibration on its operation.

[0015] According to the above technical solution, buffer seats are slidably connected to both ends of the fixed slide rod surface, five sets of fixed bases are provided, and five sets of hinged connecting shells are provided.

[0016] According to the above technical solution, the base is fixedly connected to the four corners of the top, and a first connecting column is fixedly connected to the top of the first connecting column. A main support column is provided on the top of the first connecting column. A second connecting flange is fixedly connected to the bottom and top of the main support column. A support insulating ring is installed on the surface of the main support column. The first connecting column and the main support column are connected together through the first connecting flange and the second connecting flange.

[0017] According to the above technical solution, a second connecting column is provided at the top of the main support column, and an instrument placement rack is fixedly connected to the top of the second connecting column. The main support column and the second connecting column are connected together through a second connecting flange. A limit partition is fixedly connected to the top of the inner side of the instrument placement rack, and a main control instrument is provided at the top of the instrument placement rack.

[0018] According to the above technical solution, a flexible DC converter valve is installed on the top of the instrument placement rack, and power exchange conduits are installed on both the left and right ends of the instrument placement rack. Power exchangers are installed on both the left and right ends of the base, and the end of the power exchange conduit away from the instrument placement rack is installed on the top of the power exchanger.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0020] 1. This invention, by incorporating a water-cooled circulation assembly, allows the first cooling fan to draw heat generated by the main control device during operation, especially under high-temperature conditions. The heat is drawn down through a channel to the water-cooled circulation pipe mounted on the top of the water-cooled circulation pipe mounting plate. Heat exchange occurs through the cooling water flowing inside the pipe, carrying the heat away from the device. The cooling water then flows through the circulation pipe to the condenser inside the mounting frame. The condenser uses air or water as a medium to dissipate the heat from the cooling water, lowering its temperature before it re-enters the circulation system and is transported to the bottom of the main control device for further cooling. This ensures the main control device maintains a suitable operating temperature, effectively preventing damage from prolonged operation and further improving the device's efficiency and lifespan.

[0021] 2. This invention, by incorporating a movable air-cooling component, controls the motor to rotate a bidirectional screw during operation, causing the sliding sleeves on both sides of the surface to move in opposite directions. The second cooling fan mounted on the front of the sliding sleeve dissipates heat from the main control device. In conjunction with the water-cooling circulation component, the heat generated by the main control device can be effectively dissipated from the device, ensuring that the device can always operate at a normal temperature, further improving the device's efficiency.

[0022] 3. This invention, by incorporating a protective stabilizing mechanism, utilizes two bottom-mounted buffer cables for stability during installation. The hinged connection to the housing allows for easy disassembly for transport. Auxiliary support columns at both ends provide additional support, and quick disassembly is achieved by removing the connecting buckles. A first connecting column protects the main control equipment on the front of the instrument placement rack. Through the coordinated operation of these components, the entire flexible DC converter remains stable during operation, further improving its efficiency and effectively preventing the impact of shaking and vibration on its operation. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is an overall schematic diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the back of the invention;

[0026] Figure 3 This is a schematic diagram of the water-cooled circulating cooling component of the present invention;

[0027] Figure 4 This is a schematic diagram of the instrument placement rack of the present invention;

[0028] Figure 5 This is a schematic diagram of the first cooling fan of the present invention;

[0029] Figure 6 This is a schematic diagram of the water-cooled circulation pipe of the present invention;

[0030] Figure 7 This is a schematic diagram of the movable air-cooled cooling component of the present invention;

[0031] Figure 8 This is a schematic diagram of the protective and stabilizing mechanism of the device of the present invention;

[0032] Figure 9 This is a schematic diagram of the fixed base of the present invention.

[0033] In the diagram: 1. Base; 2. First connecting column; 21. First connecting flange; 3. Main support column; 31. Second connecting flange; 32. Support insulating ring; 4. Second connecting column; 5. Instrument placement rack; 51. Limiting partition; 6. Main control instrument; 7. Flexible DC converter valve; 71. Electrical cable replacement conduit; 72. Electrical changer; 8. Temperature control cooling mechanism; 81. Water-cooled cooling circulation assembly; 811. Hot air passage channel; 812. Insulating buffer column; 813. Insulating spring; 814. Cooling fan mounting plate; 815. Third connecting column; 816. Water-cooled circulation pipe mounting plate; 817. Circulation pipe mounting bracket; 818. Water-cooled circulation pipe; 819. First cooling fan; 8101. First dust filter plate; 8102. Back plate; 8103. Suspension bracket; 8104. Mounting bracket; 8105. Condenser; 82. Movable air-cooled assembly Components; 821, Side plate; 822, Bidirectional screw; 823, Fixing rod; 824, Control motor; 825, Sliding sleeve; 826, Mounting frame; 827, Second cooling fan; 828, Second dust filter plate; 9, Protective stabilizing mechanism; 91, Fixed connecting column; 92, Front protective plate; 93, First mounting bolt; 94, Fixed base; 95, Sliding groove; 96, Fixed sliding rod; 97, Buffer seat one; 98, Fixed pin one; 99, First hanging sleeve; 901, Buffer cable one; 902, Buffer seat two; 903, Fixed pin two; 904, Second hanging sleeve; 905, Buffer cable two; 906, Hinge connecting housing; 907, Side fixing seat; 9071, Second mounting bolt; 908, Connecting seat one; 909, Connecting buckle; 9091, Extension block; 9092, Connecting seat two; 9093, Auxiliary support column. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Example 1

[0036] Please see Figure 1-9 The present invention provides a technical solution: a flexible DC converter device, including a base 1, an instrument placement rack 5 is provided on the top of the base 1, a temperature control and cooling mechanism 8 is provided on the surface of the instrument placement rack 5, and a protective and stabilizing mechanism 9 is provided on the surface of the base 1. The temperature control and cooling mechanism 8 includes a water-cooled cooling circulation component 81 and a movable air-cooling component 82. The water-cooled cooling circulation component 81 is provided on the surface of the instrument placement rack 5, and the movable air-cooling component 82 is provided on the back of the instrument placement rack 5.

[0037] The water-cooled cooling circulation assembly 81 includes a hot air passage channel 811, which is located at the bottom of the instrument placement rack 5. Insulating buffer posts 812 are fixedly connected to the four corners of the bottom of the instrument placement rack 5. Insulating springs 813 are provided on the surface of the insulating buffer posts 812. A cooling fan mounting plate 814 is fixedly connected to the bottom of the insulating buffer posts 812. Third connecting posts 815 are fixedly connected to the four corners of the bottom of the cooling fan mounting plate 814. A water-cooled circulation pipe mounting plate 816 is fixedly connected to the bottom of the third connecting posts 815. A circulation pipe mounting bracket 817 is fixedly connected to the top of the water-cooled circulation pipe mounting plate 816. A water-cooled circulation pipe 818 is mounted on the surface of the circulation pipe mounting bracket 817. A first cooling fan 819 is installed inside the cooling fan mounting plate 814. A first dust filter plate 8101 is installed on the top of the cooling fan mounting plate 814. A back plate 8102 is fixedly connected to the bottom of the back of the instrument placement rack 5. A suspension bracket 8103 is fixedly connected to the back of the back plate 8102. 03 A mounting bracket 8104 is installed at the bottom, and a condenser 8105 is installed inside the mounting bracket 8104. When the device is in use, especially under high temperature conditions, the first cooling fan 819 will draw the heat generated by the main control device 6 through the hot air through the slot 811 and draw it to the water cooling circulation pipe 818 installed on the top of the water cooling circulation pipe mounting plate 816. The cooling water flowing inside the water cooling circulation pipe 818 will exchange heat and carry the heat away from the device. The cooling water will flow through the water cooling circulation pipe 818 to the condenser 8105 inside the mounting bracket 8104. The condenser 8105 will use air or water as a medium to dissipate the heat in the cooling water, so that the water temperature is reduced and then re-enters the circulation to transport it to the bottom of the main control device 6 for cooling. This ensures that the main control device 6 always maintains a suitable operating temperature, effectively preventing the main control device 6 from being damaged by the heat generated by long-term operation, and further improving the efficiency and service life of the device.

[0038] There are four sets of insulating buffer posts 812 and insulating springs 813, and four sets of third connecting posts 815;

[0039] Mounting bracket 8104 is installed at the end of hanging bracket 8103 away from back plate 8102, and water cooling circulation pipe 818 is installed at the top of left and right ends of condenser 8105 away from water cooling circulation pipe mounting plate 816.

[0040] The movable air-cooling assembly 82 includes a side plate 821, which is fixedly connected to the top of the left and right ends of the back of the instrument placement rack 5. A bidirectional screw 822 is rotatably connected to the center of the inner side of the side plate 821. Fixing rods 823 are fixedly connected to the top and bottom of the inner side of the side plate 821. A control motor 824 is installed on the left end of the side plate 821. A sliding sleeve 825 is threaded onto the surface of the bidirectional screw 822. A sliding sleeve 825 is slidably connected to the surface of the fixing rod 823. A mounting frame 826 is fixedly connected to the front of the sliding sleeve 825. A second cooling fan 827 is installed inside the mounting frame 826. A second cooling fan 827 is installed on the front of the main control device 6, and a second dust filter plate 828 is installed on the front of the mounting frame 826. During operation, the control motor 824 drives the bidirectional screw 822 to rotate, which in turn drives the sliding sleeves 825 on both sides of the surface to move in opposite directions. The second cooling fan 827 installed on the front of the sliding sleeve 825 dissipates heat from the main control device 6. In conjunction with the water-cooled cooling circulation assembly 81, the heat generated by the main control device 6 can be effectively dissipated from the device, so that the device can always operate at a normal temperature, further improving the efficiency of the device.

[0041] The bidirectional screw 822 is fixedly connected to the right output end of the control motor 824. Both ends of the surface of the bidirectional screw 822 are threaded with sliding sleeves 825, and two sets of fixing rods 823 are provided.

[0042] Example 2

[0043] Please see Figure 1-9Furthermore, based on Embodiment 1, the protective stabilizing mechanism 9 includes a fixed connecting column 91, which is fixedly connected to the left and right ends of the front of the instrument placement rack 5. A front protective plate 92 is installed on the front of the fixed connecting column 91, and first mounting bolts 93 are provided at the left and right ends of the surface of the front protective plate 92. A fixed base 94 is fixedly connected to the inner side of the base 1. A sliding groove 95 is provided on the top of the fixed base 94. A fixed sliding rod 96 is fixedly connected inside the sliding groove 95. A buffer seat 97 is slidably connected to the surface of the fixed sliding rod 96. A fixed pin 98 is inserted into the buffer seat 97. A first hanging sleeve 99 is sleeved on the surface of the first pin 98. A buffer cable 901 is fixedly connected to the top of the first hanging sleeve 99. The water-cooled cooling circulation assembly 81 includes a water-cooled circulation pipe mounting plate 816. Buffer seats 902 are fixedly connected to both the front and rear ends of the bottom of the water-cooled circulation pipe mounting plate 816. A fixing pin 903 is inserted into the buffer seat 902. A second hanging sleeve 904 is sleeved on the surface of the fixing pin 903. A buffer cable 905 is fixedly connected to the bottom of the second hanging sleeve 904. A hinged connecting housing 906 is hinged between the buffer cable 901 and the buffer cable 905. The base 1 has two ends on the left and right sides. Side mounting bases 907 are fixedly connected to both the front and rear ends. A second mounting bolt 9071 is provided on the surface of the side mounting base 907. A connecting seat 908 is fixedly connected to the outer top of the side mounting base 907. A main support column 3 is provided on the top of the base 1. A connecting buckle 909 is provided on the surface of the main support column 3. An extension block 9091 is fixedly connected to the outer end of the connecting buckle 909. A second connecting seat 9092 is fixedly connected to the outer end of the extension block 9091. An auxiliary support column 9093 is installed between the second connecting seat 9092 and the first connecting seat 908. During installation, the device is connected via a buffer cable 901 and a buffer cable 9092 at the bottom. 5 plays a stabilizing role. The hinge is installed through the hinged connection housing 906, which can be easily disassembled when the device needs to be disassembled for transportation. At the same time, the auxiliary support columns 9093 at both ends can also play an auxiliary support role. Quick disassembly can be achieved by removing the connecting buckle 909. The main control device 6 is protected on the front of the instrument placement rack 5 through the first connecting column 2. Through the cooperation of these components, the entire flexible DC converter can be kept stable during operation, which further improves the working efficiency of the device and effectively prevents the impact of shaking and vibration on the operation of the device.

[0044] The front and rear ends of the fixed slide rod 96 are slidably connected to buffer seats 97, the fixed base 94 is provided with five sets, and the hinged connection housing 906 is provided with five sets;

[0045] The base 1 has four fixedly connected first connecting columns 2 at the top corners. The first connecting columns 2 are fixedly connected to the top of the first connecting flange 21. The first connecting columns 2 are provided with a main support column 3 at the top. The bottom and top of the main support column 3 are fixedly connected to a second connecting flange 31. The surface of the main support column 3 is equipped with a support insulating ring 32. The first connecting column 2 and the main support column 3 are connected together through the first connecting flange 21 and the second connecting flange 31.

[0046] The main support column 3 is provided with a second connecting column 4 at the top. The instrument placement rack 5 is fixedly connected to the top of the second connecting column 4. The main support column 3 and the second connecting column 4 are connected together by a second connecting flange 31. A limit partition 51 is fixedly connected to the top of the inner side of the instrument placement rack 5. The main control device 6 is provided at the top of the instrument placement rack 5.

[0047] The instrument rack 5 is equipped with a flexible DC converter valve 7 on the top, and the instrument rack 5 is equipped with a power exchange conduit 71 on both the left and right ends. The base 1 is equipped with a power exchange device 72 on both the left and right ends, and the end of the power exchange conduit 71 away from the instrument rack 5 is installed on the top of the power exchange device 72.

[0048] In actual operation, when this device is used, after the device is transported to the work site, the base 1 is placed, the supporting insulating ring 32 is installed on the surface of the main support column 3, the first connecting column 2 and the main support column 3 are connected through the first connecting flange 21 and the second connecting flange 31, and the second connecting column 4 and the main support column 3 are connected through the second connecting flange 31. After installation, the instrument placement frame 5 is hoisted onto the top of the second connecting column 4 for installation. With the help of the limiting partition 51, the main control instrument 6 is placed inside the instrument placement frame 5. Then, the protective stabilizing mechanism 9 is installed. During the installation of the device, the bottom buffer cable 901 and buffer cable 905 play a stabilizing role through the hinged connection. The housing 906 is hinged, allowing for easy disassembly when the device needs to be disassembled for transport. The auxiliary support columns 9093 at both ends also provide additional support. Quick disassembly is achieved by removing the connecting buckle 909. The main control device 6 is protected on the front of the instrument placement rack 5 via the first connecting column 2. Through the coordinated operation of these components, the entire flexible DC converter device remains stable during operation, further improving its efficiency and effectively preventing the impact of shaking and vibration on its operation. After installing the protective stabilization mechanism 9, the operator installs the flexible DC converter valve 7 on the top of the device and then installs the power supply conduit 71 and the power converter 72. Next, cooling water can be introduced into the water-cooled circulation pipe 818, and the device can be started. When the device is in use, especially under high temperature conditions, the first cooling fan 819 will draw the heat generated by the main control device 6 through the hot air through the slot 811 and draw it to the water-cooled circulation pipe 818 installed on the top of the water-cooled circulation pipe mounting plate 816. The cooling water flowing inside the water-cooled circulation pipe 818 will exchange heat and carry the heat away from the device. The cooling water will flow through the water-cooled circulation pipe 818 to the condenser 8105 inside the mounting bracket 8104. The condenser 8105 will use air or water as a medium to dissipate the heat in the cooling water, so that the water temperature is reduced before it re-enters the circulation and is transported to the bottom of the main control device 6. Cooling is performed to ensure that the main control device 6 always maintains a suitable operating temperature, effectively preventing damage to the main body caused by heat generated during prolonged operation, and further improving the efficiency and service life of the device. During operation, the control motor 824 drives the bidirectional screw 822 to rotate, which in turn drives the sliding sleeves 825 on both sides of the surface to move in opposite directions. The second cooling fan 827 installed on the front of the sliding sleeve 825 dissipates heat from the main control device 6. In conjunction with the water cooling circulation assembly 81, the heat generated by the main control device 6 can be effectively discharged from the device, allowing the device to always operate at a normal temperature, further improving the efficiency of the device.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0050] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A flexible DC-DC converter, comprising a base (1), characterized in that: The base (1) is provided with an instrument placement rack (5) on top. The instrument placement rack (5) is provided with a temperature control cooling mechanism (8) on its surface. The base (1) is provided with a protective stabilizing mechanism (9) on its surface. The temperature control cooling mechanism (8) includes a water-cooled cooling circulation component (81) and a movable air-cooling component (82). The water-cooled cooling circulation component (81) is provided on the surface of the instrument placement rack (5), and the movable air-cooling component (82) is provided on the back of the instrument placement rack (5). The water-cooled cooling circulation assembly (81) includes a hot air passage channel (811), which is located at the bottom of the instrument placement rack (5). Insulating buffer columns (812) are fixedly connected to the four corners of the bottom of the instrument placement rack (5). Insulating springs (813) are provided on the surface of the insulating buffer columns (812). A cooling fan mounting plate (814) is fixedly connected to the bottom of the insulating buffer columns (812). Third connecting columns (815) are fixedly connected to the four corners of the bottom of the cooling fan mounting plate (814). A water-cooled circulation pipe mounting plate (816) is fixedly connected to the bottom of the third connecting column (815). (816) A circulation pipe mounting bracket (817) is fixedly connected to the top. A water-cooled circulation pipe (818) is installed on the surface of the circulation pipe mounting bracket (817). A first cooling fan (819) is installed inside the cooling fan mounting plate (814). A first dust filter plate (8101) is installed on the top of the cooling fan mounting plate (814). A back plate (8102) is fixedly connected to the bottom of the back of the instrument placement rack (5). A hanging bracket (8103) is fixedly connected to the back of the back plate (8102). A mounting bracket (8104) is installed at the bottom of the hanging bracket (8103). A condenser (8105) is installed inside the mounting bracket (8104).

2. The flexible DC converter device according to claim 1, characterized in that: The insulating buffer post (812) and the insulating spring (813) are provided in four sets, and the third connecting post (815) is provided in four sets.

3. A flexible DC-DC converter according to claim 2, characterized in that: The mounting bracket (8104) is installed at the end of the suspension bracket (8103) away from the back plate (8102), and the end of the water-cooled circulation pipe (818) away from the water-cooled circulation pipe mounting plate (816) is installed at the top of the left and right ends of the condenser (8105).

4. A flexible DC-DC converter according to claim 3, characterized in that: The movable air-cooled assembly (82) includes a side plate (821), which is fixedly connected to the top of the left and right ends of the back of the instrument placement rack (5). A bidirectional screw (822) is rotatably connected to the center of the inner side of the side plate (821). Fixing rods (823) are fixedly connected to the top and bottom of the inner side of the side plate (821). A control motor (824) is installed on the left end of the side plate (821). A sliding sleeve (825) is threadedly connected to the surface of the bidirectional screw (822). A sliding sleeve (825) is slidably connected to the surface of the fixing rod (823). An installation frame (826) is fixedly connected to the front of the sliding sleeve (825). A second cooling fan (827) is installed inside the installation frame (826). A second cooling fan (827) is installed on the front of the installation frame (826). A second dust filter plate (828) is installed on the front of the installation frame (826).

5. A flexible DC-DC converter according to claim 4, characterized in that: The bidirectional screw (822) is fixedly connected to the right output end of the control motor (824). Both ends of the surface of the bidirectional screw (822) are threaded with sliding sleeves (825). Two sets of fixing rods (823) are provided.

6. A flexible DC-DC converter according to claim 5, characterized in that: The protective stabilization mechanism (9) includes a fixed connecting column (91), which is fixedly connected to the left and right ends of the front of the instrument placement rack (5). A front protective plate (92) is installed on the front of the fixed connecting column (91). First mounting bolts (93) are provided on the left and right ends of the surface of the front protective plate (92). A fixed base (94) is fixedly connected to the inner side of the base (1). A sliding groove (95) is provided on the top of the fixed base (94). A fixed sliding plate is fixedly connected inside the sliding groove (95). The fixed sliding rod (96) has a buffer seat (97) slidably connected to its surface. A fixed pin (98) is inserted into the buffer seat (97). A first hanging sleeve (99) is sleeved on the surface of the fixed pin (98). A buffer cable (901) is fixedly connected to the top of the first hanging sleeve (99). The water-cooled cooling circulation assembly (81) includes a water-cooled circulation pipe mounting plate (816). Buffer seats (902) are fixedly connected to both the front and rear ends of the bottom of the water-cooled circulation pipe mounting plate (816). The buffer seat 2 (902) is internally fitted with a fixing pin 2 (903), and a second hanging sleeve (904) is sleeved on the surface of the fixing pin 2 (903). The bottom of the second hanging sleeve (904) is fixedly connected to a buffer cable 2 (905). A hinged connecting shell (906) is hinged between the buffer cable 1 (901) and the buffer cable 2 (905). The base (1) is fixedly connected to the left and right ends and the front and rear ends with side fixing seats (907). The surface of the side fixing seat (907) is provided with a second mounting plate. The bolt (9071) is fixedly connected to the outer end of the top of the side fixing seat (907) and the connecting seat (908). The base (1) is provided with a main support column (3) at the top. The surface of the main support column (3) is provided with a connecting buckle (909). The outer end of the connecting buckle (909) is fixedly connected to an extension block (9091). The outer end of the extension block (9091) is fixedly connected to a connecting seat (9092). An auxiliary support column (9093) is installed between the connecting seat (9092) and the connecting seat (908).

7. A flexible DC-DC converter according to claim 6, characterized in that: The fixed slide rod (96) has a buffer seat (97) slidably connected to both the front and rear ends of its surface. The fixed base (94) is provided with five sets, and the hinged connecting housing (906) is provided with five sets.

8. A flexible DC-DC converter according to claim 7, characterized in that: The base (1) has a first connecting column (2) fixedly connected to the four corners of the top. The first connecting column (2) has a first connecting flange (21) fixedly connected to the top. The first connecting column (2) has a main support column (3) fixedly connected to the top. The main support column (3) has a second connecting flange (31) fixedly connected to the bottom and top. The main support column (3) has a support insulating ring (32) installed on the surface of the main support column (3). The first connecting column (2) and the main support column (3) are connected together through the first connecting flange (21) and the second connecting flange (31).

9. A flexible DC-DC converter according to claim 8, characterized in that: The main support column (3) is provided with a second connecting column (4) at the top, and an instrument placement rack (5) is fixedly connected to the top of the second connecting column (4). The main support column (3) and the second connecting column (4) are connected together by a second connecting flange (31). A limit partition (51) is fixedly connected to the top of the inner side of the instrument placement rack (5), and a main control device (6) is provided on the top of the instrument placement rack (5).

10. A flexible DC-DC converter according to claim 9, characterized in that: The instrument placement rack (5) is equipped with a flexible DC converter valve (7) on the top, and the instrument placement rack (5) is equipped with a power exchange conduit (71) on both the left and right ends. The base (1) is equipped with a power exchange device (72) on both the left and right ends. The end of the power exchange conduit (71) away from the instrument placement rack (5) is installed on the top of the power exchange device (72).

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