Novel inductor
By introducing support columns and support frame structures into the inductor, combined with heat dissipation grids and coolant, the problem of coil tilting contact under external force is solved, thereby improving the stability and heat dissipation effect of the inductor.
Patent Information
- Application Number
- CN202520218015.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-12
AI Technical Summary
When an inductor is subjected to external forces, the electromagnetic coil may tilt or deform, causing adjacent coils to come into contact, increasing the risk of short circuits and the possibility of overheating and burning out.
A novel inductor was designed, employing a support column and support frame structure. The support frame is equipped with a heat dissipation grid, and coolant is added through an inlet and outlet channel to enhance support and heat dissipation.
It effectively prevents the electromagnetic coil from tilting and coming into contact due to external force, reducing the risk of damage, and improves heat dissipation performance through heat dissipation grilles and coolant to avoid overheating.
Smart Images

Figure CN223842714U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of inductors, and in particular relates to a novel inductor. Background Technology
[0002] Inductors are essential components in electronic circuits, used for energy storage, filtering, and current stabilization. They are made of wire wound into a coil, which generates a magnetic field and stores magnetic energy when current flows through it. The design and manufacture of inductors must take into account various factors of their operating environment, including temperature variations, humidity, mechanical vibration, and potential external impacts.
[0003] When subjected to external forces, especially uneven or forces exceeding the design tolerance, the electromagnetic coil in an inductor may indeed tilt or deform. This physical change can lead to the following problems:
[0004] Adjacent coil contact: If the coil structure is damaged, coils that should maintain a certain distance may come into contact. This not only increases the risk of short circuits but may also lead to increased local current density, causing overheating or even burning out the inductor. Utility Model Content
[0005] This invention provides a novel inductor that solves the aforementioned problems.
[0006] To solve the above problems, the technical solution provided by this utility model is as follows: A novel inductor has a base plate, a support column is provided on the upper surface of the base plate, an electromagnetic coil is sleeved on the outer surface of the support column, and a heat dissipation structure is provided between a group of electromagnetic coils; the bottom of the heat dissipation structure is fixed to the base plate by screws; the heat dissipation structure includes a support frame, a corresponding number of heat dissipation grilles are provided at a preset position on the support frame, a liquid inlet is provided at the top of the heat dissipation grille connected to the support frame, a liquid inlet is provided at one end of the liquid inlet, and a liquid outlet is provided at the bottom of the heat dissipation grille connected to the support frame, a liquid outlet is provided at one end of the liquid outlet.
[0007] Preferably, each of the heat dissipation grilles is hollow, with the top of each heat dissipation grille communicating with the liquid inlet groove and the bottom of each heat dissipation grille communicating with the liquid outlet groove.
[0008] Preferably, the left and right sides of the support frame are arc-shaped structures, and there is a gap between the arc-shaped surface of the arc-shaped structure and the outer surface of the electromagnetic coil.
[0009] Preferably, the outer surface layer of the heat dissipation grille is a heat-absorbing layer, and the inner surface layer of the heat dissipation grille is a heat-dissipating layer.
[0010] Preferably, the support frame is made of aluminum, and the heat dissipation grille is made of aluminum or aluminum-magnesium alloy.
[0011] Preferably, the bottom of the support frame is fixed with a support plate, a fixing hole is made on the support plate, and a mounting hole matching the fixing hole is made on the base plate. The support plate is fixed on the base plate by screws passing through the fixing hole and the mounting hole in sequence.
[0012] Compared with the prior art, the beneficial effects of the above solution are that the present invention prevents damage in the following two ways: First, the support column; when external force is applied, the support column can provide a certain degree of stability and reduce the deformation of the electromagnetic coil to one side.
[0013] Second: The support frame is fixed to the base plate; when the support column tilts, the support frame can hold the support column in place, preventing adjacent electromagnetic coils from contacting each other and thus damaging the part.
[0014] Third, adding a support frame will affect heat dissipation, so heat dissipation grilles should be added inside the heat dissipation frame;
[0015] Fourth, an inlet and outlet coolant tank are provided in the inner frame of the support frame. By adding coolant to the inlet and outlet coolant tanks, the heat dissipation effect is improved. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments or prior art, the drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is one of the schematic diagrams of the overall structure of this utility model;
[0018] Figure 2 This is the second schematic diagram of the overall structure of this utility model;
[0019] Figure 3 This is one of the schematic diagrams of the heat dissipation structure of this utility model;
[0020] Figure 4 This is the second schematic diagram of the heat dissipation structure of this utility model;
[0021] As shown in the above diagram: base plate-1; electromagnetic coil-2; top plate-3; heat dissipation structure-4; support frame-5; liquid inlet-51; heat dissipation grille-52; liquid inlet tank-53. Detailed Implementation
[0022] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. The accompanying drawings show preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.
[0023] It should be noted that when a component is described as being "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is described as being "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "fixed," "integral," "left," "right," and similar expressions used in this specification are for illustrative purposes only, and in the figures, structurally similar units are labeled with the same reference numerals.
[0024] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.
[0025] like Figure 1-4 As shown, one embodiment of this utility model is: a novel inductor, comprising a base plate-1, a support column on the upper surface of the base plate-1, an electromagnetic coil 2 sleeved on the outer surface of the support column, and a heat dissipation structure 4 between a group of electromagnetic coils 2; the bottom of the heat dissipation structure 4 is fixed to the base plate-1 by screws; the heat dissipation structure 4 includes a support frame 5, a corresponding number of heat dissipation grilles 52 are provided at a preset position on the support frame 5, a liquid inlet trough 53 is formed at the top of the heat dissipation grilles 52 connected to the support frame 5, a liquid inlet 51 is provided at one end of the liquid inlet trough 53, and a liquid outlet trough is formed at the bottom of the heat dissipation grilles 52 connected to the support frame 5, with a liquid outlet provided at one end of the liquid outlet trough.
[0026] It should be noted that, in order to prevent adjacent inductor coils from converging towards the center under external force, thus deforming the component and causing damage, the following two preventative measures can be taken:
[0027] First: Support column; When external force is applied, the support column can provide a certain degree of stability and reduce the deformation of the electromagnetic coil 2 to one side;
[0028] Second: The support frame 5 is fixed on the base plate 1; when the support column tilts, the support frame 5 can hold the support column in place, preventing the adjacent electromagnetic coils 2 from contacting and thus damaging the part.
[0029] Furthermore, adding a support frame 5 would affect heat dissipation, so a heat dissipation grille 52 is added inside the heat dissipation frame;
[0030] Furthermore, an inlet tank 53 and an outlet tank are provided in the inner frame of the support frame 5. By adding coolant to the inlet tank 53 and the outlet tank, the heat dissipation effect is improved.
[0031] Example 2: Each heat dissipation grille 52 is hollow, the top of each heat dissipation grille 52 is connected to the liquid inlet groove 53, and the bottom of each heat dissipation grille 52 is connected to the liquid outlet groove.
[0032] It should be noted that, in order to enhance the heat dissipation effect, each heat dissipation grille 52 is filled with condensate, thereby improving the cooling effect.
[0033] Example 3: The left and right sides of the support frame 5 are arc-shaped structures, and there is a gap between the arc-shaped surface of the arc-shaped structure and the outer surface of the electromagnetic coil 2.
[0034] It should be noted that the arc-shaped structure provides a certain buffering effect when the support column tilts under external force, which reduces the likelihood of the support column completely detaching from the base plate 1 and also reduces the probability of deformation of the electromagnetic coil 2 when compression occurs.
[0035] Example 4: The outer surface layer of the heat dissipation grille 52 is a heat absorption layer, and the inner surface layer of the heat dissipation grille 52 is a heat dissipation layer.
[0036] It should be noted that the heat absorption layer enables the heat dissipation grille 52 to effectively absorb the heat generated by the inductor, and the heat dissipation layer enables the absorbed heat to be effectively cooled by the condensate, thereby improving the heat dissipation effect.
[0037] The support frame 5 is made of aluminum, and the heat dissipation grille 52 is made of aluminum or aluminum-magnesium alloy.
[0038] Example 5: The bottom of the support frame 5 is fixed with a support plate, a fixing hole is opened on the support plate, and a mounting hole matching the fixing hole is opened on the base plate 1. The support plate is fixed on the base plate 1 by screws passing through the fixing hole and the mounting hole in sequence.
[0039] The outer edge of the lower surface of the top plate 3 is provided with a protruding strip, and the outer edge of the top of the support frame 5 is provided with a groove, the protruding strip matching the groove.
[0040] It should be noted that the base plate-1 can be fixed and separated from the support frame 5 by removing the device screws.
[0041] The assembly process is simple and convenient.
[0042] It should be noted that the above-mentioned technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this utility model specification; and, for those skilled in the art, improvements or modifications can be made based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims of this utility model.
Claims
1. A novel inductor, characterized in that; A base plate is provided, and a support column is provided on the upper surface of the base plate. An electromagnetic coil is sleeved on the outer surface of the support column, and a heat dissipation structure is provided between a group of electromagnetic coils. The bottom of the heat dissipation structure is fixed to the base plate by screws. The heat dissipation structure includes a support frame, and a corresponding number of heat dissipation grilles are provided at a preset position on the support frame. The connection between the top of the heat dissipation grille and the support frame is a liquid inlet, and a liquid inlet is provided at one end of the liquid inlet. The connection between the bottom of the heat dissipation grille and the support frame is a liquid outlet, and a liquid outlet is provided at one end of the liquid outlet.
2. The novel inductor according to claim 1, characterized in that; Each of the heat dissipation grilles is hollow, with the top of each heat dissipation grille connected to the liquid inlet tank and the bottom of each heat dissipation grille connected to the liquid outlet tank.
3. The novel inductor according to claim 1, characterized in that; The left and right sides of the support frame are arc-shaped structures, and there is a gap between the arc-shaped surface of the arc-shaped structure and the outer surface of the electromagnetic coil.
4. A novel inductor according to claim 1 or 2, characterized in that; The outer surface layer of the heat dissipation grille is a heat-absorbing layer, and the inner surface layer of the heat dissipation grille is a heat-dissipating layer.
5. The novel inductor according to claim 1, characterized in that; The support frame is made of aluminum, and the heat dissipation grille is made of aluminum or aluminum-magnesium alloy.
6. The novel inductor according to claim 1, characterized in that; The bottom of the support frame is fixed with a support plate, a fixing hole is made on the support plate, and a mounting hole matching the fixing hole is made on the base plate. The support plate is fixed on the base plate by screws passing through the fixing hole and the mounting hole in sequence.
7. The novel inductor according to claim 1, characterized in that... ; It also has a top plate, with a raised strip on the outer edge of the lower surface of the top plate and a groove on the outer edge of the top of the support frame, the raised strip matching the groove.