An inductor module and an inverter

By incorporating protective structures and multiple heat dissipation mechanisms in the inductor module and inverter, the stability and heat dissipation efficiency issues of the inverter during transportation and use are resolved, achieving protection of the inductor module and efficient cooling of the inverter.

CN119833277BActive Publication Date: 2025-10-31SHENZHEN HONGFUBANG TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411782448.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-31
Estimated Expiration
2044-12-05

AI Technical Summary

Technical Problem

Inverters are easily subjected to compression and vibration during transportation, and inductor modules are easily damaged by external impacts during use. In addition, inverters have low heat dissipation efficiency.

Method used

An inductor module and inverter were designed. The module is protected by an inductor shell, a protective plate, a protective bracket, a wedge block, and a buffer spring. Combined with a fixed and movable heat dissipation mechanism, a cooling mechanism, and a filtration mechanism, the module improves stability and heat dissipation efficiency.

Benefits of technology

It effectively protects the inductor module from external impacts, improves the inverter's heat dissipation efficiency and cooling effect, and ensures the stability and safety of the inductor module during transportation and use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119833277B_ABST
    Figure CN119833277B_ABST
Patent Text Reader

Abstract

This invention discloses an inductor module and an inverter, including an inductor component. The inductor component includes an inductor housing, a wire harness connector on one side of the inductor housing, a protective plate inside the inductor housing, and an inductor module mounted on the protective plate. Protective supports that slide on the surface of the protective plate are provided on both sides of the inductor module. At least one wedge-shaped block is fixed to the side of each protective support. By configuring the inductor housing, protective plate, inductor module, protective supports, wedge-shaped block, cover, buffer spring, and wedge-shaped block, the inductor housing protects the inductor module, while the protective plate and protective supports buffer the inductor module, reducing the impact of external impacts and compression. Simultaneously, the downward movement of the cover drives the wedge-shaped block to move synchronously, which in turn drives the wedge-shaped block to move, bringing the two protective supports closer together to fix the inductor module. The buffer spring further enhances the buffering effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the technical field of energy storage equipment, specifically to an inductor module and an inverter. Background Technology

[0002] The basic principle of an inductor module is to store and release energy by generating a magnetic field in the inductor element through current. Inductor modules typically consist of coils wound with wire. When current passes through the coil, a magnetic field is generated around it. The strength of the magnetic field is directly proportional to the magnitude of the current and the number of turns in the coil. An inverter is a converter that transforms direct current (DC) into constant-frequency, constant-voltage or frequency- and voltage-modulated alternating current (AC). It consists of an inverter bridge, control logic, and filter circuits.

[0003] The heat generated by the inverter during operation can only be dissipated through the ventilation holes on both sides of the enclosure, resulting in low heat dissipation efficiency. Furthermore, the inductor modules inside the inverter are mostly installed directly inside the inverter, making the inverter susceptible to compression and vibration during transportation. In addition, since the inverter is mostly installed externally during use, it is easily subjected to external impacts, which can cause the inductor modules to be squeezed and collided, leading to damage and affecting its use. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an inductor module and an inverter.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] This invention discloses an inductor module, comprising an inductor component, the inductor component including an inductor housing, a wire harness connector provided on one side of the inductor housing, a protective plate provided inside the inductor housing and an inductor module provided on the protective plate, protective supports slidably mounted on the surface of the protective plate on both sides of the inductor module, at least one wedge block I fixed on the side of the protective support, a cap provided on the top of the inductor housing detachably by bolts, and a plurality of wedge blocks II used in conjunction with the wedge blocks I fixed at the bottom of the cap by a buffer spring.

[0007] As a preferred embodiment of the present invention, a plurality of buffer springs are installed at the bottom of the protective plate, and the other end of the buffer springs is fixedly installed on the inner wall of the inductor housing.

[0008] As a preferred embodiment of the present invention, a sliding rod is fixed to the side of the protective support, and the sliding rod is slidably disposed in a slide rail opened on the surface of the protective plate.

[0009] An inverter includes an inverter housing and a filter cover mounted on the inverter housing. The inverter housing has a fixed heat dissipation mechanism and a movable heat dissipation mechanism inside for heat dissipation, and a cooling mechanism inside the inverter housing. The side of the inverter housing has a ventilation channel, and the side of the inverter housing has a filter mechanism for isolating external dust.

[0010] As a preferred embodiment of the present invention, the fixed heat dissipation mechanism includes a support frame disposed within the inverter housing, and a transverse threaded rod is rotatably mounted inside the support frame. A second motor is fixed to the side of the support frame, and the end of the transverse threaded rod is fixedly connected to the output shaft of the second motor. A main cooling fan is threadedly mounted on the surface of the transverse threaded rod. Transverse guide rods are provided on both sides of the transverse threaded rod, and the transverse guide rods are fixed inside the support frame. The main cooling fan is slidably disposed on the outer surface of the two transverse guide rods.

[0011] In the above scheme, it should be noted that both the second motor and the main cooling fan are electrically connected to an external controller via an external power supply.

[0012] As a preferred embodiment of the present invention, a longitudinal threaded rod is rotatably installed inside the inverter housing, a motor is fixed to the outer surface of the inverter housing, the end of the longitudinal threaded rod is fixedly connected to the output shaft of the motor, a support frame is threadedly installed on the outer surface of the longitudinal threaded rod, longitudinal guide rods are provided on both sides of the longitudinal threaded rod, the longitudinal guide rods are fixed to the inner wall of the inverter housing, and the support frame is slidably disposed on the outer surface of the two longitudinal guide rods.

[0013] In the above scheme, it should be noted that the motor is electrically connected to an external controller via an external power supply.

[0014] As a preferred embodiment of the present invention, the movable heat dissipation mechanism includes a connecting plate disposed inside the inverter housing, a plurality of auxiliary heat dissipation fans are mounted on the side of the connecting plate, and a sliding magnetic block is mounted on the side of the connecting plate. The fan shaft of the auxiliary heat dissipation fan is fixed with a drive gear, and a speed-changing gear that meshes with the drive gear is rotatably mounted on the side of the connecting plate. A toothed plate that meshes with the speed-changing gear is fixed inside the inverter housing.

[0015] In the above scheme, it should be noted that the auxiliary cooling fan is electrically connected to an external controller via an external power supply.

[0016] As a preferred embodiment of the present invention, a vent is provided on the back of the filter cover, and a mounting bracket is slidably and detachably installed inside the filter cover. A filter screen is installed on the mounting bracket. A scraper is slidably provided inside the filter cover. A cleaning brush that fits against the filter screen is installed on the side of the scraper. A connecting slider that attracts a sliding magnetic block is installed on the side of the scraper.

[0017] As a preferred embodiment of the present invention, the cooling mechanism includes a cooling box fixed to the top of the inverter housing, the cooling box having a water inlet, a heat dissipation coil installed inside the inverter housing, a water pump fixed on the heat dissipation coil, and both ends of the heat dissipation coil having water outlets that penetrate the cooling box and extend into the cooling box.

[0018] In the above scheme, it should be noted that the water pump is electrically connected to an external controller via an external power supply.

[0019] As a preferred embodiment of the present invention, the inverter housing is provided with an infrared temperature sensor that works in conjunction with a fixed heat dissipation mechanism.

[0020] In the above scheme, it should be noted that the infrared temperature sensor is electrically connected to an external controller via an external power supply.

[0021] The beneficial effects of this invention are:

[0022] 1. This type of inductor module and inverter, by setting up an inductor shell, a protective plate, an inductor module, a protective support, a wedge block one, a cover, a buffer spring two, and a wedge block two, uses the inductor shell to protect the inductor module, and the protective plate and protective support to buffer the inductor module, reducing the impact of external impact and compression on the inductor module. At the same time, the downward movement of the cover drives the wedge block two to move synchronously, and the movement of the wedge block two drives the movement of the wedge block one, so that the two protective supports on both sides move closer to each other to fix the inductor module, improving stability. The buffer spring two also provides a further buffering effect.

[0023] 2. This type of inductor module and inverter, by setting up a fixed heat dissipation mechanism, a movable heat dissipation mechanism, a cooling mechanism, and a filtering mechanism, can dissipate and cool the heat-generating areas through the fixed heat dissipation mechanism, while the movable heat dissipation mechanism can dissipate heat from the entire interior of the inverter housing, enabling rapid cooling of the interior of the inverter housing. Combined with the cooling mechanism, it can further improve the heat dissipation effect and increase the cooling efficiency. The filtering mechanism can isolate external dust and prevent dust from entering the interior of the inverter housing.

[0024] 3. This type of inductor module and inverter is supported and installed by setting up a support frame, a horizontal threaded rod, a horizontal guide rod, a second motor and a main cooling fan. The second motor drives the horizontal threaded rod to rotate, and the rotation of the horizontal threaded rod, in conjunction with the horizontal guide rod, can drive the main cooling fan to move laterally, thereby realizing the adjustment of the lateral position of the main cooling fan and facilitating targeted cooling.

[0025] 4. This type of inductor module and inverter, by setting up a motor, a longitudinal threaded rod and a longitudinal guide rod, uses the motor to drive the longitudinal threaded rod to rotate. The rotation of the longitudinal threaded rod, in conjunction with the longitudinal guide rod, can drive the support frame to move longitudinally. Furthermore, the movement of the support frame can drive the main cooling fan to move longitudinally in sync, realizing the longitudinal position adjustment of the main cooling fan. The position of the main cooling fan can be adjusted without disassembly and installation, and it can quickly cool down the heat-generating area, improving convenience.

[0026] 5. This type of inductor module and inverter, by setting up an auxiliary cooling fan, a connecting plate, a sliding magnetic block, a drive gear, a speed-changing gear, and a toothed plate, achieves cooling through the auxiliary cooling fan. At the same time, the rotation of the auxiliary cooling fan drives the drive gear to rotate, and the rotation of the drive gear meshes with the speed-changing gear, thereby driving the speed-changing gear to rotate. The rotation of the speed-changing gear meshes with the toothed plate, enabling the connecting plate to move up and down. The movement of the connecting plate drives the sliding magnetic block and the auxiliary cooling fan to move up and down synchronously, thus performing full-range heat dissipation work inside the inverter housing.

[0027] 6. This type of inductor module and inverter, by setting up a filter, scraper, cleaning brush and connecting slider, uses the filter to isolate external dust, and when the connecting plate moves and drives the sliding magnetic block, the sliding magnetic block can drive the connecting slider to move up and down synchronously. The connecting slider drives the cleaning brush to move synchronously through the scraper, and the cleaning brush can clean the surface of the filter and prevent dust accumulation from clogging the filter.

[0028] 7. This type of inductor module and inverter, by setting up a cooling box, a water pump and a heat dissipation coil, allows coolant to be injected into the cooling box through the water inlet, and the water pump can deliver the coolant into the heat dissipation coil to cool the inside of the inverter casing. At the same time, the main cooling fan and the auxiliary cooling fan blow cold air from the heat dissipation coil to cool it down, thereby improving the cooling efficiency and cooling effect. Attached Figure Description

[0029] 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:

[0030] Figure 1 This is a structural schematic diagram of an inductor module and inverter according to the present invention;

[0031] Figure 2 This is a cross-sectional structural diagram of an inductor module and an inverter housing according to the present invention.

[0032] Figure 3 This is a cross-sectional structural diagram of an inductor module and an inverter filter cover according to the present invention.

[0033] Figure 4This is a cross-sectional structural diagram of an inductor module and inverter housing and filter cover according to the present invention.

[0034] Figure 5 This is a schematic diagram of the structure of an inductor module and an inverter filtering mechanism according to the present invention;

[0035] Figure 6 This is a schematic diagram of the structure of an inductor module and an inverter mobile heat dissipation mechanism according to the present invention;

[0036] Figure 7 This is a schematic diagram of the structure of an inductor module and an inverter fixing and heat dissipation mechanism according to the present invention;

[0037] Figure 8 This is a structural schematic diagram of an inductor module and an inverter inductor according to the present invention;

[0038] Figure 9 This is a cross-sectional structural diagram of an inductor module and an inverter inductor housing according to the present invention;

[0039] Figure 10 This is another cross-sectional structural diagram of an inductor module and an inverter inductor housing according to the present invention;

[0040] Figure 11 This is an exploded structural diagram of an inductor module and an inverter inductor according to the present invention;

[0041] Figure 12 This is another exploded structural diagram of an inductor module and inverter inductor of the present invention.

[0042] In the diagram: 1. Inverter housing; 2. Filter cover; 3. Cooling mechanism; 301. Cooling box; 302. Water pump; 303. Cooling coil; 4. Fixed cooling mechanism; 401. Longitudinal threaded rod; 402. Longitudinal guide rod; 403. Motor 1; 404. Support frame; 405. Transverse threaded rod; 406. Transverse guide rod; 407. Motor 2; 408. Main cooling fan; 5. Moving cooling mechanism; 501. Sliding magnet; 502. Connecting plate; 503. Drive gear; 504. Variable... 505. Gear plate; 506. Auxiliary cooling fan; 6. Filter mechanism; 601. Mounting bracket; 602. Filter screen; 603. Connecting slider; 604. Scraper; 605. Cleaning brush; 7. Inductor; 701. Inductor housing; 702. Inductor module; 703. Wiring harness connector; 704. Protective bracket; 705. Slide rod; 706. Wedge block one; 707. Cover; 708. Wedge block two; 709. Protective plate; 710. Buffer spring one; 711. Buffer spring two. Detailed Implementation

[0043] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0044] Example: Figure 8-12 As shown, the present invention provides an inductor module and inverter, including an inductor 7, the inductor 7 including an inductor housing 701, a wire harness connector 703 provided on one side of the inductor housing 701, a protective plate 709 provided inside the inductor housing 701 and an inductor module 702 provided on the protective plate 709, protective supports 704 slidably mounted on the surface of the protective plate 709 on both sides of the inductor module 702, at least one wedge block 706 fixed on the side of the protective support 704, a cover 707 detachably provided on the top of the inductor housing 701 by bolts, and a plurality of wedge blocks 708 that cooperate with the wedge blocks 706 fixed at the bottom of the cover 707 by a buffer spring 711;

[0045] By configuring an inductor housing 701, a protective plate 709, an inductor module 702, a protective support 704, a wedge block 706, a cover 707, a buffer spring 711, and a wedge block 708, the inductor housing 701 protects the inductor module 702, while the protective plate 709 and the protective support 704 buffer the inductor module 702, reducing the impact of external impacts and compression on the inductor module 702. At the same time, the downward movement of the cover 707 drives the wedge block 708 to move synchronously, and the movement of the wedge block 708 drives the wedge block 706 to move, so that the two protective supports 704 on both sides move closer to each other to fix the inductor module 702, improving stability. The buffer spring 711 further provides a buffering effect.

[0046] Among them, such as Figure 8-12 As shown, multiple buffer springs 710 are installed at the bottom of the protective plate 709, and the other end of the buffer springs 710 is fixedly installed on the inner wall of the inductor housing 701. By setting the buffer springs 710, the buffer springs 710 can support and support the protective plate 709, and at the same time can play a buffering and protective role during transportation and use, reducing the impact and vibration that could damage the inductor module 702.

[0047] Among them, such as Figure 8-12 As shown, a sliding rod 705 is fixed to the side of the protective support 704. The sliding rod 705 is slidably disposed in the slide rail opened on the surface of the protective plate 709. By setting the sliding rod 705, the protective support 704 is limited and guided by sliding the sliding rod 705 in the slide rail, so as to prevent the protective support 704 from deviating and ensure the stability of the movement.

[0048] like Figure 1-4As shown, an inverter includes an inverter housing 1 and a filter cover 2 installed on the inverter housing 1. The inverter housing 1 is provided with a fixed heat dissipation mechanism 4 and a movable heat dissipation mechanism 5 for heat dissipation, and a cooling mechanism 3 is provided inside the inverter housing 1. A ventilation channel is provided on the side of the inverter housing 1, and a filter mechanism 6 for isolating external dust is provided on the side of the inverter housing 1.

[0049] By setting up a fixed heat dissipation mechanism 4, a movable heat dissipation mechanism 5, a cooling mechanism 3, and a filtering mechanism 6, the fixed heat dissipation mechanism 4 can dissipate heat and cool down the heat-generating area, while the movable heat dissipation mechanism 5 can dissipate heat from the entire interior of the inverter housing 1, enabling rapid cooling of the interior of the inverter housing 1. Combined with the cooling mechanism 3, the heat dissipation effect can be further improved, and the cooling efficiency can be increased. The filtering mechanism 6 can isolate external dust and prevent dust from entering the interior of the inverter housing 1.

[0050] Among them, such as Figure 7 As shown, the fixed heat dissipation mechanism 4 includes a support frame 404 disposed inside the inverter housing 1, and a transverse threaded rod 405 is rotatably mounted inside the support frame 404. A second motor 407 is fixed to the side of the support frame 404. The end of the transverse threaded rod 405 is fixedly connected to the output shaft of the second motor 407. A main cooling fan 408 is threadedly mounted on the surface of the transverse threaded rod 405. Transverse guide rods 406 are provided on both sides of the transverse threaded rod 405. The transverse guide rods 406 are fixed inside the support frame 404. The main cooling fan 408 is slidably disposed on the outer surface of the two transverse guide rods 406.

[0051] By setting up a support frame 404, a transverse threaded rod 405, a transverse guide rod 406, a second motor 407, and a main cooling fan 408, the support frame 404 is used for support and installation. The second motor 407 drives the transverse threaded rod 405 to rotate. The rotation of the transverse threaded rod 405, in conjunction with the transverse guide rod 406, can drive the main cooling fan 408 to move laterally, thereby realizing the adjustment of the lateral position of the main cooling fan 408 and facilitating targeted cooling.

[0052] Among them, such as Figure 7 As shown, a longitudinal threaded rod 401 is rotatably installed inside the inverter housing 1, and a motor 403 is fixed on the outer surface of the inverter housing 1. The end of the longitudinal threaded rod 401 is fixedly connected to the output shaft of the motor 403. A support frame 404 is threadedly installed on the outer surface of the longitudinal threaded rod 401. Longitudinal guide rods 402 are provided on both sides of the longitudinal threaded rod 401. The longitudinal guide rods 402 are fixed to the inner wall of the inverter housing 1, and the support frame 404 is slidably arranged on the outer surface of the two longitudinal guide rods 402.

[0053] By setting up a motor 403, a longitudinal threaded rod 401, and a longitudinal guide rod 402, the motor 403 drives the longitudinal threaded rod 401 to rotate. The rotation of the longitudinal threaded rod 401, in conjunction with the longitudinal guide rod 402, drives the support frame 404 to move longitudinally. Furthermore, the movement of the support frame 404 can drive the main cooling fan 408 to move longitudinally in sync, thereby realizing the adjustment of the longitudinal position of the main cooling fan 408. The position of the main cooling fan 408 can be adjusted without disassembly and installation, enabling rapid cooling of the heat-generating area and improving convenience.

[0054] Among them, such as Figure 6 As shown, the movable heat dissipation mechanism 5 includes a connecting plate 502 disposed inside the inverter housing 1. Multiple auxiliary cooling fans 506 are mounted on the side of the connecting plate 502, and a sliding magnetic block 501 is mounted on the side of the connecting plate 502. The fan shaft of the auxiliary cooling fan 506 is fixed with a drive gear 503. A speed-changing gear 504 that meshes with the drive gear 503 is rotatably mounted on the side of the connecting plate 502. A toothed plate 505 that meshes with the speed-changing gear 504 is fixed inside the inverter housing 1.

[0055] By setting up an auxiliary cooling fan 506, a connecting plate 502, a sliding magnetic block 501, a drive gear 503, a speed-changing gear 504, and a toothed plate 505, the auxiliary cooling fan 506 cools the inverter. At the same time, the rotation of the auxiliary cooling fan 506 drives the drive gear 503 to rotate. The rotation of the drive gear 503 meshes with the speed-changing gear 504, thereby driving the speed-changing gear 504 to rotate. The rotation of the speed-changing gear 504 meshes with the toothed plate 505, which enables the connecting plate 502 to move up and down. The movement of the connecting plate 502 drives the sliding magnetic block 501 and the auxiliary cooling fan 506 to move up and down synchronously, thus performing full-range heat dissipation inside the inverter housing 1.

[0056] Among them, such as Figure 3-5 As shown, a vent is provided on the back of the filter cover 2, and a mounting bracket 601 is slidably and detachably installed inside the filter cover 2. A filter screen 602 is installed on the mounting bracket 601. A scraper 604 is slidably provided inside the filter cover 2. A cleaning brush 605 that is in contact with the filter screen 602 is installed on the side of the scraper 604. A connecting slider 603 that is attracted to the sliding magnet 501 is installed on the side of the scraper 604.

[0057] By setting up a filter screen 602, a scraper 604, a cleaning brush 605, and a connecting slider 603, the filter screen 602 can isolate external dust. At the same time, when the connecting plate 502 moves and drives the sliding magnetic block 501, the sliding magnetic block 501 can drive the connecting slider 603 to move up and down synchronously. The connecting slider 603 drives the cleaning brush 605 to move synchronously through the scraper 604. The cleaning brush 605 can clean the surface of the filter screen 602 and prevent dust accumulation from clogging the filter screen 602.

[0058] Among them, such as Figure 3 and Figure 4 As shown, the cooling mechanism 3 includes a cooling box 301 fixed on the top of the inverter housing 1. The cooling box 301 is provided with a water inlet. A heat dissipation coil 303 is installed inside the inverter housing 1. A water pump 302 is fixed on the heat dissipation coil 303. The water outlets at both ends of the heat dissipation coil 303 pass through the cooling box 301 and extend into the cooling box 301.

[0059] By setting up a cooling box 301, a water pump 302, and a heat dissipation coil 303, coolant can be injected into the cooling box 301 through the water inlet. The water pump 302 can deliver the coolant into the heat dissipation coil 303, which can cool the inside of the inverter housing 1. At the same time, the main cooling fan 408 and the auxiliary cooling fan 506 blow cold air from the heat dissipation coil 303 to cool it down, thereby improving the cooling efficiency and cooling effect.

[0060] Among them, such as Figure 4 As shown, the inverter housing 1 is equipped with an infrared temperature sensor that works in conjunction with the fixed heat dissipation mechanism 4. By setting the infrared temperature sensor, the internal temperature of the inverter housing 1 can be monitored, the heat generation area can be quickly identified, and cooling measures can be taken accordingly.

[0061] Working principle

[0062] When fixing the inductor module 702, the inductor module 702 is placed inside the inductor housing 701 and between the two protective supports 704. Then, the cover 707 is installed. When the cover 707 is installed downwards, the cover 707 drives the second wedge block 708 to move synchronously. The movement of the second wedge block 708 drives the first wedge block 706 to move, so that the two protective supports 704 move closer to each other to fix the inductor module 702 and improve stability. The buffer springs 710 and 711 provide a further buffering effect.

[0063] By setting an infrared temperature sensor, the internal temperature of the inverter housing 1 can be monitored, the heat generation area can be quickly identified, and the operation of motor 1 403, motor 2 407, main cooling fan 408 and auxiliary cooling fan 506 can be controlled. Motor 1 403 drives the longitudinal threaded rod 401 to rotate. The rotation of the longitudinal threaded rod 401, together with the longitudinal guide rod 402, can drive the support frame 404 to move longitudinally. Furthermore, the movement of the support frame 404 can drive the main cooling fan 408 to move longitudinally in sync, thereby realizing the longitudinal position adjustment of the main cooling fan 408.

[0064] Motor 2 407 drives the transverse threaded rod 405 to rotate. The rotation of the transverse threaded rod 405, together with the transverse guide rod 406, can drive the main cooling fan 408 to move laterally, thereby adjusting the lateral position of the main cooling fan 408 and moving the main cooling fan 408 to the heat-generating area for targeted cooling.

[0065] While the auxiliary cooling fan 506 rotates, it drives the drive gear 503 to rotate. The drive gear 503 rotates and meshes with the speed change gear 504, thereby driving the speed change gear 504 to rotate. The speed change gear 504 rotates and meshes with the toothed plate 505, which enables the connecting plate 502 to move up and down. The movement of the connecting plate 502 drives the sliding magnetic block 501 and the auxiliary cooling fan 506 to move up and down synchronously, so as to perform full-range heat dissipation work inside the inverter housing 1.

[0066] At the same time, when the connecting plate 502 moves and drives the sliding magnetic block 501, the sliding magnetic block 501 can drive the connecting slider 603 to move up and down synchronously. The connecting slider 603 drives the cleaning brush 605 to move synchronously through the scraper 604. The cleaning brush 605 can clean the surface of the filter screen 602 to avoid dust accumulation and blockage of the filter screen 602.

[0067] Coolant can be injected into the cooling box 301 through the water inlet, and the coolant can be sent into the heat dissipation coil 303 by the water pump 302, which can cool the inside of the inverter housing 1. At the same time, the main cooling fan 408 and the auxiliary cooling fan 506 blow cold air into the heat dissipation coil 303 to cool it down, thereby improving the cooling efficiency and cooling effect.

[0068] Finally, it should be noted that the above 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. An inductor module, characterized in that, The inductor (7) includes an inductor housing (701), a wire harness connector (703) is provided on one side of the inductor housing (701), a protective plate (709) is provided inside the inductor housing (701) and an inductor module (702) is provided on the protective plate (709), and protective supports (704) are provided on both sides of the inductor module (702) and are slidably mounted on the surface of the protective plate (709). At least one wedge block (706) is fixed on the side of the protective support (704), and a cover (707) is detachably provided on the top of the inductor housing (701) by bolts. Multiple wedge blocks (708) that cooperate with the wedge block (706) are fixed on the bottom of the cover (707) by a buffer spring (711).

2. An inductor module according to claim 1, characterized in that, The bottom of the protective plate (709) is equipped with a plurality of buffer springs (710), and the other end of the buffer springs (710) is fixedly installed on the inner wall of the inductor housing (701).

3. An inductor module according to claim 1, characterized in that, The protective support (704) is fixed with a sliding rod (705) on its side, and the sliding rod (705) is slidably disposed in a slide rail opened on the surface of the protective plate (709).

4. An inverter, applied to an inductor module as described in any one of claims 1-3, characterized in that, It includes an inverter housing (1) and a filter cover (2) installed on the inverter housing (1). The inverter housing (1) is provided with a fixed heat dissipation mechanism (4) and a movable heat dissipation mechanism (5) for heat dissipation. The inverter housing (1) is also provided with a cooling mechanism (3). The side of the inverter housing (1) is provided with a ventilation channel. The side of the inverter housing (1) is provided with a filter mechanism (6) for isolating external dust.

5. An inverter according to claim 4, characterized in that, The fixed heat dissipation mechanism (4) includes a support frame (404) disposed in the inverter housing (1), and a transverse threaded rod (405) is rotatably installed inside the support frame (404). A second motor (407) is fixed on the side of the support frame (404). The end of the transverse threaded rod (405) is fixedly connected to the output shaft of the second motor (407). A main heat dissipation fan (408) is threaded on the surface of the transverse threaded rod (405). Transverse guide rods (406) are provided on both sides of the transverse threaded rod (405). The transverse guide rods (406) are fixed inside the support frame (404). The main heat dissipation fan (408) is slidably disposed on the outer surface of the two transverse guide rods (406).

6. An inverter according to claim 5, characterized in that, A longitudinal threaded rod (401) is rotatably installed inside the inverter housing (1). A motor (403) is fixed on the outer surface of the inverter housing (1). The end of the longitudinal threaded rod (401) is fixedly connected to the output shaft of the motor (403). The support frame (404) is threadedly installed on the outer surface of the longitudinal threaded rod (401). Longitudinal guide rods (402) are provided on both sides of the longitudinal threaded rod (401). The longitudinal guide rods (402) are fixed on the inner wall of the inverter housing (1). The support frame (404) is slidably arranged on the outer surface of the two longitudinal guide rods (402).

7. An inverter according to claim 4, characterized in that, The movable heat dissipation mechanism (5) includes a connecting plate (502) disposed inside the inverter housing (1). Multiple auxiliary heat dissipation fans (506) are installed on the side of the connecting plate (502), and a sliding magnetic block (501) is installed on the side of the connecting plate (502). The fan shaft of the auxiliary heat dissipation fan (506) is fixed with a drive gear (503). A speed-changing gear (504) that meshes with the drive gear (503) is rotatably installed on the side of the connecting plate (502). A toothed plate (505) that meshes with the speed-changing gear (504) is fixed inside the inverter housing (1).

8. An inverter according to claim 4, characterized in that, The filter cover (2) has a ventilation opening on the back, and a mounting bracket (601) is slidably and detachably installed inside the filter cover (2). A filter screen (602) is installed on the mounting bracket (601). A scraper (604) is slidably installed inside the filter cover (2). A cleaning brush (605) that fits against the filter screen (602) is installed on the side of the scraper (604). A connecting slider (603) that attracts the sliding magnet (501) is installed on the side of the scraper (604).

9. An inverter according to claim 4, characterized in that, The cooling mechanism (3) includes a cooling box (301) fixed on the top of the inverter housing (1). The cooling box (301) is provided with a water inlet. A heat dissipation coil (303) is installed inside the inverter housing (1). A water pump (302) is fixed on the heat dissipation coil (303). The water outlets at both ends of the heat dissipation coil (303) pass through the cooling box (301) and extend into the cooling box (301).

10. An inverter according to claim 4, characterized in that, The inverter housing (1) is equipped with an infrared temperature sensor that works in conjunction with the fixed heat dissipation mechanism (4).

Citation Information

Patent Citations

  • Winding positioning structure of ignition coil

    CN216562730U

  • Gas relay and transformer system

    CN217521899U