Water-cooled inductor module structure
Patent Information
- Application Number
- CN202521893605.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-03
AI Technical Summary
该专利中公开的结构因灌封胶的设置,灌封胶灌注后会滴落至电感绕组的表面,当电感绕组出现损坏时,工作人员需要对电感壳体中的灌封胶清理,才能够将电感绕组拆除,清理灌封胶的过程较为费时,此外部分残留于电感绕组表面的灌封胶易对电感绕组后续使用时的散热效果造成影响,工作人员若直接对整体结构进行更换,该结构的报废价值相对偏高
本实用新型在使用时,工作人员将侧框二拆下后,可直接快速将电感绕组由侧框一的内部取出,以便对损坏的电感绕组取下更换,支撑机构对灌封胶承接,可减少灌封胶对电感绕组拆装时的干扰,解决了目前部分结构中的灌封胶易对后续清理拆装更换的效率以及效果造成影响,若直接对整体结构进行更换,易造成材料浪费的问题。
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Figure CN224816943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-cooled inductor module technology, specifically a water-cooled inductor module structure. Background Technology
[0002] Currently, in the installation of high-power DC-DC converters in electric vehicle fuel cell systems, the inductor winding core is typically installed directly into a die-cast housing and then potted.
[0003] A search revealed a Chinese patent document disclosing a water-cooled inductor module structure [Application No.: CN202123180929.1]. This water-cooled inductor module structure includes a water-cooled base plate with water channels on its bottom surface. An inductor housing with openings at both the top and bottom is mounted on the top surface of the water-cooled base plate. An inductor assembly is placed inside the inductor housing. The top of the inductor housing is vacuum-sealed with potting compound, which cures to form a single inductor. The single inductor is mounted on the water-cooled plate of the housing. The structure disclosed in this patent has a potting compound that drips onto the surface of the inductor winding after being poured in. When the inductor winding is damaged, the workers need to clean the potting compound from the inductor housing before they can remove the inductor winding. The process of cleaning the potting compound is time-consuming. In addition, some potting compound residue on the surface of the inductor winding can affect the heat dissipation effect of the inductor winding during subsequent use. If the workers directly replace the entire structure, the scrap value of this structure is relatively high. Utility Model Content
[0004] The purpose of this invention is to provide a water-cooled inductor module structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled inductor module structure, comprising a water-cooling plate, a base plate installed inside the water-cooling plate, a heat-conducting plate installed on top of the base plate, water channels opened at the bottom of the base plate, and an inductor winding disposed on top of the heat-conducting plate, and further comprising: A side frame 1 is fixedly connected to one side of the top of the heat-conducting plate, and a side frame 2 is detachably connected to the other side of the top of the heat-conducting plate. The top of the inner walls of the side frame 1 and the side frame 2 can be filled with potting compound. The inner wall of the side frame 1 is equipped with an input long tube and a support mechanism. The surface of the inductor winding is provided with an output short tube. The connecting mechanism is installed on the surfaces of side frame 2 and side frame 1. The connecting mechanism includes a connecting frame and a T-shaped plate that are respectively fixedly connected to the surfaces of side frame 1 and side frame 2. The top of the T-shaped plate is provided with a positioning groove.
[0006] Preferably, the support mechanism includes a receiving plate that contacts the inner walls of both side frame one and side frame two. A card plate is fixedly connected to the surface of the receiving plate. A card groove is provided on the inner wall of both side frame one and side frame two. The surface of the card plate contacts the inner wall of the card groove.
[0007] Preferably, a filler plate is fixedly sleeved on the surface of the inductor winding, and a filler groove is formed on the surface of the second side frame, with the surface of the filler plate and the filler groove being slidably connected.
[0008] Preferably, an extension plate is fixedly connected to the surface of the second side frame, and a groove is formed on the surface of the first side frame, with the surface of the extension plate fitting against the inner wall of the groove.
[0009] Preferably, the top and bottom of the T-shaped plate are provided with sliding grooves, and the inside of the sliding grooves is provided with limiting components. The limiting components include a sliding plate that is slidably connected to the inner wall of the sliding groove, and a limiting block is fixedly connected to the surface of the sliding plate. The inside of the sliding groove is provided with a spring piece that contacts the sliding plate. The top and bottom of the connecting frame are provided with limiting grooves, and the limiting block fits into the limiting groove.
[0010] Preferably, the top of the connecting frame has a cavity, and a positioning component is installed inside the cavity. The positioning component includes a lifting plate that is slidably connected inside the cavity. A positioning rod is fixedly connected to the top of the lifting plate. The positioning rod contacts the inner wall of the positioning groove. A spring is sleeved on the surface of the lifting plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this invention, after the staff removes the second side frame, the inductor winding can be quickly and directly removed from the inside of the first side frame for replacement of any damaged inductor winding. The support mechanism supports the potting compound, which reduces the interference of the potting compound during the disassembly and assembly of the inductor winding. This solves the problem that in some current structures, the potting compound can easily affect the efficiency and effectiveness of subsequent cleaning, disassembly, and replacement, and that directly replacing the entire structure can easily lead to material waste. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention with the water-cooling plate removed; Figure 3 This is a three-dimensional structural diagram of the present invention with partial disassembly; Figure 4 This is a three-dimensional structural diagram of the present invention with the inductor winding removed; Figure 5 This is a three-dimensional structural diagram of the present invention with part of the reinforcing plate cut open; Figure 6 This utility model Figure 4 Enlarged structural diagram at point A; Figure 7 This utility model Figure 5 A magnified structural diagram at point B in the middle.
[0013] In the diagram: 1. Water-cooled plate; 2. Base plate; 3. Heat-conducting plate; 4. Water channel; 5. Sealing ring; 6. Side frame one; 7. Partition plate; 8. Inductor winding; 9. Support mechanism; 91. Receiving plate; 92. Card plate; 93. Card slot; 10. Input long pipe; 11. Potting compound; 12. Reinforcing plate; 13. Filler plate; 14. Side frame two; 15. Connecting mechanism; 151. Connecting frame; 152. T-shaped plate; 153. Limiting component; 1531. Slide plate; 1532. Limiting block; 1533. Spring; 154. Limiting groove; 155. Positioning component; 1551. Lifting plate; 1552. Positioning rod; 1553. Spring; 16. Filler groove; 17. Extension plate; 18. Groove. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figure 1-7 As shown, a water-cooled inductor module structure includes a water-cooling plate 1, a base plate 2, a heat-conducting plate 3 mounted on top of the base plate 2, a water channel 4 formed at the bottom of the base plate 2, and an inductor winding 8 disposed on top of the heat-conducting plate 3. The base plate 2 is installed inside the water-cooling plate 1. A sealing ring 5 embedded in the inner wall of the water-cooling plate 1 can increase the sealing performance at the connection between the base plate 2 and the water-cooling plate 1. A side frame 6 is fixedly connected to one side of the top of the heat-conducting plate 3, and a second side frame 14 is detachably connected to the other side of the top of the heat-conducting plate 3. Several partitions are fixedly connected to the inner wall of the first side frame 6. 7. The partition 7 can separate multiple inductor windings 8. An input long tube 10 is installed on the upper part of the inner wall of the first side frame 6. An output short tube is provided on the surface of the inductor winding 8. A support mechanism 9 is installed on the upper part of the inner wall of the first side frame 6 and at the bottom of the input long tube 10. When the first side frame 6 and the second side frame 14 are installed together, potting compound 11 can be injected into the top of the inner walls of the first side frame 6 and the second side frame 14. At this time, the support mechanism 9 can support the potting compound 11. The support mechanism 9 includes a receiving plate 91 that is in contact with the inner walls of the first side frame 6 and the second side frame 14.
[0016] A retaining plate 92 is fixedly connected to the surface of the receiving plate 91. The inner walls of both side frame 6 and side frame 14 are provided with slots 93. The surface of the retaining plate 92 contacts the inner wall of the slot 93. Through the cooperation of the retaining plate 92 and the slot 93, the position of the receiving plate 91 can be easily restricted, and the receiving effect of the receiving plate 91 on the potting compound 11 can be increased. A connecting mechanism 15 is installed on the surfaces of side frame 14 and side frame 6. The connecting mechanism 15 includes a connecting frame 151 and a T-shaped plate 152, which are respectively fixedly connected to the surfaces of side frame 6 and side frame 14. The top and bottom of the 2 are provided with sliding grooves, and the inside of the sliding grooves is provided with a limiting component 153. The top of the connecting frame 151 is provided with a cavity, and the cavity is provided with a positioning component 155. The limiting component 153 includes a sliding plate 1531 that is slidably connected to the inner wall of the sliding groove. The surface of the sliding plate 1531 is fixedly connected with a limiting block 1532. The inside of the sliding groove is provided with a spring piece 1533 that contacts the sliding plate 1531. The top and bottom of the inside of the connecting frame 151 are provided with limiting grooves 154, and the limiting block 1532 fits into the limiting groove 154.
[0017] When the worker moves side frame 2 14 to the position of side frame 1 6, T-shaped plate 152 passes through connecting frame 151. At this time, limiting block 1532 is squeezed and moves into the sliding groove. Under the action of the elastic force of spring piece 1533, limiting block 1532 and limiting groove 154 cooperate to initially limit the position between T-shaped plate 152 and connecting frame 151. After that, the worker can use positioning component 155 to cooperate with the positioning groove on the top of T-shaped plate 152 to reinforce the position between connecting frame 151 and T-shaped plate 152. Positioning component 155 includes sliding... The lifting plate 1551 is dynamically connected inside the cavity. The top of the lifting plate 1551 is fixedly connected to the positioning rod 1552. The positioning rod 1552 slides through the connecting frame 151 and contacts the inner wall of the positioning groove. A spring 1553 is sleeved on the surface of the lifting plate 1551. When the operator pulls the positioning rod 1552 upward, the lifting plate 1551 descends and passes through the positioning groove under the action of the spring force of the spring 1553, so as to reinforce the position between the connecting frame 151 and the T-shaped plate 152, and ensure that the inductor winding 8 can be stably placed between the second side frame 14 and the first side frame 6.
[0018] Working principle: First, the operator releases the contact between the positioning rod 1552 and the positioning groove, then pulls the second side frame 14 to one side. At this time, the second side frame 14 can move the inductor winding 8 out from inside the first side frame 6. A filling plate 13 is fixedly fitted onto the surface of the inductor winding 8. A filling groove 16 is opened on the surface of the second side frame 14, and the surface of the filling plate 13 is slidably connected to the filling groove 16. The operator can remove and replace the damaged inductor winding 8 by moving it upwards. An extension plate 17 is fixedly connected to the surface of the second side frame 14, and a groove 18 is opened on the surface of the first side frame 6. The surface of the extension plate 17 fits against the inner wall of the groove 18. The operator moves the second side frame 14 towards the position of the first side frame 6. The extension plate 17 cooperates with the groove 18, increasing the number of side frames 14 and 6. To ensure the airtightness of the connection, several reinforcing plates 12 are fixedly connected to the top of the heat-conducting plate 3. The surface of the reinforcing plate 12 is in contact with the bottom of the inductor winding 8. The reinforcing plate 12 can support the inductor winding 8. The limiting block 1532 and the limiting groove 154 cooperate to initially limit the position between the second side frame 14 and the first side frame 6. Finally, with the connection between the lifting plate 1551 and the positioning groove, the position between the second side frame 14 and the first side frame 6 is reinforced. More preferably, the operator can use bolts to fix the position of the first side frame 6 and the second side frame 14 on the heat-conducting plate 3. When the coolant in the water-cooling plate 1 flows, it can pass through the water channel 4. At this time, the heat-conducting plate 3 conducts the heat of the inductor winding 8 to the bottom. The bottom plate 2 and the coolant work together to dissipate the heat, thereby achieving the effect of water cooling.
[0019] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water-cooled inductor module structure, comprising a water-cooled plate (1), a base plate (2) installed inside the water-cooled plate (1), a heat-conducting plate (3) installed on the top of the base plate (2), a water channel (4) opened at the bottom of the base plate (2), and an inductor winding (8) disposed on the top of the heat-conducting plate (3), characterized in that, Also includes: A side frame 1 (6) is fixedly connected to one side of the top of the heat-conducting plate (3), and a side frame 2 (14) is detachably connected to the other side of the top of the heat-conducting plate (3). The top of the inner walls of the side frame 1 (6) and the side frame 2 (14) can be filled with potting compound (11). The inner wall of the side frame 1 (6) is equipped with an input long pipe (10) and a support mechanism (9). The surface of the inductor winding (8) is provided with an output short pipe. The connecting mechanism (15) is installed on the surface of side frame 2 (14) and side frame 1 (6). The connecting mechanism (15) includes a connecting frame (151) and a T-shaped plate (152) that are respectively fixedly connected to the surface of side frame 1 (6) and side frame 2 (14). The top of the T-shaped plate (152) is provided with a positioning groove.
2. The water-cooled inductor module structure according to claim 1, characterized in that: The support mechanism (9) includes a receiving plate (91) that is in contact with the inner walls of both side frame one (6) and side frame two (14). A card plate (92) is fixedly connected to the surface of the receiving plate (91). A card groove (93) is provided on the inner walls of both side frame one (6) and side frame two (14). The surface of the card plate (92) is in contact with the inner wall of the card groove (93).
3. The water-cooled inductor module structure according to claim 1, characterized in that: The surface of the inductor winding (8) is fixedly fitted with a filler plate (13), and the surface of the side frame (14) is provided with a filler groove (16). The surface of the filler plate (13) is slidably connected to the filler groove (16).
4. The water-cooled inductor module structure according to claim 1, characterized in that: An extension plate (17) is fixedly connected to the surface of the second side frame (14), and a groove (18) is provided on the surface of the first side frame (6). The surface of the extension plate (17) is in contact with the inner wall of the groove (18).
5. The water-cooled inductor module structure according to claim 1, characterized in that: The top and bottom of the T-shaped plate (152) are provided with sliding grooves, and the inside of the sliding grooves is provided with limiting components (153). The limiting components (153) include a sliding plate (1531) that is slidably connected to the inner wall of the sliding groove. The surface of the sliding plate (1531) is fixedly connected with a limiting block (1532). The inside of the sliding groove is provided with a spring piece (1533) that contacts the sliding plate (1531). The top and bottom of the inside of the connecting frame (151) are provided with limiting grooves (154), and the limiting block (1532) fits into the limiting groove (154).
6. The water-cooled inductor module structure according to claim 1, characterized in that: The top of the connecting frame (151) has a cavity, and a positioning component (155) is installed inside the cavity. The positioning component (155) includes a lifting plate (1551) that is slidably connected inside the cavity. A positioning rod (1552) is fixedly connected to the top of the lifting plate (1551). The positioning rod (1552) is in contact with the inner wall of the positioning groove. A spring (1553) is sleeved on the surface of the lifting plate (1551).
Citation Information
Patent Citations
Water-cooled inductor module structure
CN216773002U