An inductor having a protective enclosure
By designing a protective housing structure and heat dissipation system for the inductor, the problem of inductor being easily damaged during operation is solved, achieving dual enhancement of protection and heat dissipation, and improving the stability and functionality of the inductor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YICHENG WEIYE ELECTRONICS CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-21
AI Technical Summary
Existing inductors lack protection features and are easily damaged by external influences during operation, resulting in them losing their effectiveness.
An inductor with a protective shell is designed, comprising a support column, nut, bevel gear, connecting rod, knob, threaded rod, locking block, and protective shell. The protective shell is engaged by rotating the knob, and it is equipped with a shock-absorbing shell and spring to absorb vibration, and a heat sink and fan for heat dissipation.
It effectively prevents inductors from being damaged by external influences and vibrations, improves the protection and stability of inductors, and prevents overheating through the heat dissipation system, thereby enhancing the functionality and safety of inductors.
Smart Images

Figure CN224536821U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of inductor technology, specifically an inductor with a protective shell. Background Technology
[0002] An inductor is a component that converts electrical energy into magnetic energy and stores it. The structure of an inductor is similar to that of a transformer, but it has only one winding. An inductor has a certain inductance, which only impedes changes in current. If there is no current flowing through the inductor, it will try to impede the current flow when the circuit is turned on. If there is current flowing through the inductor, it will try to maintain the current when the circuit is turned off. Modern inductors do not have protection functions. During the operation of an inductor, due to the lack of protection, it is easily affected by external factors, which can damage the inductor and render it ineffective. Therefore, an inductor with a protective casing is needed. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides an inductor with a protective shell, which solves the problem that inductors lack protection and are easily affected by external factors during operation, leading to damage and ineffectiveness.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an inductor with a protective shell, comprising a base, two support columns on the base, a protective shell above the support columns, two nuts threaded onto the support columns, the nuts being threaded into the base, a first bevel gear connected to the inner wall of the support columns via a bearing, a second bevel gear meshing with the first bevel gear, the second bevel gear being connected to the inner wall of the support columns via a bearing, a connecting rod fixedly connected to one side of the second bevel gear, the connecting rod being threaded through and engaged with the support column, a knob fixedly connected to one end of the connecting rod, a threaded rod fixedly connected to the first bevel gear, a locking block threaded onto the outer side of the threaded rod, the locking block being slidably engaged with the support column, the locking block being slidably engaged with the protective shell, and an inductor body located below the protective shell.
[0005] As a further embodiment of this utility model: two shock-absorbing shells are fixedly connected to the bottom side of the base, and several spring plates are installed on the inner wall of the shock-absorbing shells.
[0006] As a further embodiment of this utility model: a support plate is fixedly connected to the protective shell, and two sets of heat sinks are installed on the support plate.
[0007] As a further embodiment of this utility model: a connecting plate is fixedly connected to the support plate, a ventilation groove is provided on the protective shell below the connecting plate, and several heat dissipation pipes are fixedly connected to the bottom side of the connecting plate.
[0008] As a further embodiment of this utility model: a motor is fixedly connected to the connecting plate, and a fan is installed on the motor.
[0009] As a further embodiment of this utility model: a limiting seat is snapped onto the bottom side of the inductor body, and the limiting seat is fixedly connected to the base.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This inductor with a protective shell consists of support columns, a nut, a first bevel gear, a second bevel gear, a connecting rod, a knob, a threaded rod, a locking block, and a protective shell. Before using the inductor, the operator places the protective shell on the two support columns and then rotates the knob. The knob drives the connecting rod and the second bevel gear to rotate, which in turn drives the first bevel gear to rotate. The first bevel gear then drives the threaded rod to rotate, which pushes the locking block upward until the locking block is fully engaged with the protective shell. This facilitates the protection of the inductor, preventing it from being exposed to the outside world and suffering wear and tear, which could cause the capacitor to lose its effectiveness. This improves the protection and functionality of the capacitor.
[0012] 2. This inductor with a protective housing, by setting up a base, a shock-absorbing shell, and a spring, when the inductor is subjected to severe vibration, the inductor body presses down on the base, the base presses down on the shock-absorbing shell, and the spring deforms, thereby effectively absorbing the vibration. When the spring returns to its original position, it pushes the base and the inductor body upward, thereby maintaining the stability of the inductor, preventing the inductor from being damaged by severe vibration, and improving the stability and protection of the inductor. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a cross-sectional structural diagram of the support column of this utility model;
[0015] Figure 3 This is a schematic diagram of the connection structure between the connecting plate and the motor of this utility model;
[0016] Figure 4 This utility model Figure 2 Schematic diagram of the structure at point A;
[0017] In the diagram: 1. Base; 2. Support column; 3. Nut; 4. First bevel gear; 5. Second bevel gear; 6. Connecting rod; 7. Knob; 8. Threaded rod; 9. Locking block; 10. Protective shell; 11. Inductor body; 12. Shock-absorbing shell; 13. Spring; 14. Support plate; 15. Heat sink; 16. Connecting plate; 17. Ventilation slot; 18. Heat pipe; 19. Motor; 20. Fan; 21. Limiting seat. Detailed Implementation
[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0019] like Figure 1-4 As shown, this utility model provides a technical solution: an inductor with a protective shell, including a base 1, two shock-absorbing shells 12 are fixedly connected to the bottom side of the base 1, and a plurality of spring pieces 13 are installed on the inner wall of the shock-absorbing shells 12;
[0020] The base 1 has two support columns 2, and a protective shell 10 is installed above the support columns 2. A support plate 14 is fixedly connected to the protective shell 10, and two sets of heat sinks 15 are installed on the support plate 14. Because of the heat sinks 15, when the inductor generates a lot of heat during operation, the heat sinks 15 absorb the heat and dissipate it to the outside, preventing the inductor from overheating and being damaged, thus improving the functionality of the inductor. Two nuts 3 are threadedly engaged on the support columns 2, and the nuts 3 are threadedly engaged with the base 1. A first bevel gear 4 is connected to the inner wall of the support column 2 through a bearing. The first bevel gear 4 is meshed with a... The second bevel gear 5 is connected to the inner wall of the support column 2 via a bearing. A connecting plate 16 is fixedly connected to the support plate 14. A ventilation slot 17 is provided on the protective shell 10 below the connecting plate 16. Several heat dissipation pipes 18 are fixedly connected to the bottom side of the connecting plate 16. Because of the ventilation slot 17, when the heat inside the protective shell 10 is too high, the heat dissipation pipes 18 will draw the heat inside the protective shell 10 out from the ventilation slot 17 and dissipate it to the outside, preventing the heat from not being dissipated in time inside the protective shell 10, which could damage the inductor and improve the functionality and safety of the inductor.
[0021] A motor 19 is fixedly connected to the connecting plate 16, and a fan 20 is mounted on the motor 19. Because of the fan 20, when the inductor is cooled, the operator starts the motor 19 on the connecting plate 16. The motor 19 drives the fan 20 to rotate, drawing the heat generated by the inductor out through the ventilation slot 17, facilitating heat dissipation of the inductor and preventing damage due to insufficient heat dissipation. This improves the heat dissipation efficiency of the heat sink. A connecting rod 6 is fixedly connected to one side of the second bevel gear 5. The connecting rod 6 is through-engaged with the support column 2. A knob 7 is fixedly connected to one end of the connecting rod 6. A connecting rod 7 is fixedly connected to the first bevel gear 4. A threaded rod 8 is connected, and a locking block 9 is threadedly engaged on the outer side of the threaded rod 8. The locking block 9 is slidably engaged with the support column 2 and the protective shell 10. An inductor body 11 is provided below the protective shell 10. A limiting seat 21 is engaged on the bottom side of the inductor body 11. The limiting seat 21 is fixedly connected to the base 1. Because of the limiting seat 21, the inductor body 11 is easily limited, preventing the inductor body 11 from accidentally sliding during use, causing the inductor body 11 to collide with the protective shell 10 or fall off directly, thereby damaging the inductor body 11. This improves the protection and functionality of the inductor.
[0022] The working principle of this utility model is as follows: Before using the inductor, the operator places the protective shell 10 on the two support columns 2, and then rotates the knob 7. The knob 7 drives the connecting rod 6 and the second bevel gear 5 to rotate. The second bevel gear 5 drives the first bevel gear 4 to rotate. The first bevel gear 4 drives the threaded rod 8 to rotate. The threaded rod 8 pushes the locking block 9 to move upward until the locking block 9 is fully engaged with the protective shell 10. When the inductor is subjected to severe vibration, the inductor presses down on the base 1, the base 1 presses down on the shock-absorbing shell 12, and causes the spring piece 13 to deform, thereby effectively absorbing the vibration. When the spring piece 13 returns to its original position, it pushes the base 1 and the inductor body 11 to move upward, thereby maintaining the stability of the inductor. When the inductor generates a lot of heat during operation, the operator starts the motor 19 on the connecting plate 16. The motor 19 drives the fan 20 to rotate, and draws the heat generated by the inductor out from the ventilation slot 17.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. An inductor with a protective housing, comprising a base (1), characterized in that: The base (1) is provided with two support columns (2), and a protective shell (10) is provided above the support columns (2). Two nuts (3) are threaded onto the support columns (2), and the nuts (3) are threaded onto the base (1). A first bevel gear (4) is connected to the inner wall of the support column (2) through a bearing. A second bevel gear (5) meshes with the first bevel gear (4). The second bevel gear (5) is connected to the inner wall of the support column (2) through a bearing. A connecting rod (6) is fixedly connected to one side of the second bevel gear (5). The connecting rod (6) is threaded through the support column (2). A knob (7) is fixedly connected to one end of the connecting rod (6). A threaded rod (8) is fixedly connected to the first bevel gear (4). A locking block (9) is threaded onto the outer side of the threaded rod (8). The locking block (9) is slidably locked onto the support column (2). The locking block (9) is slidably locked onto the protective shell (10). An inductor body (11) is provided below the protective shell (10).
2. An inductor with a protective casing according to claim 1, characterized in that: The base (1) has two shock-absorbing shells (12) fixedly connected to its bottom side, and the inner wall of the shock-absorbing shell (12) is equipped with several spring pieces (13).
3. An inductor with a protective casing according to claim 1, characterized in that: A support plate (14) is fixedly connected to the protective shell (10), and two sets of heat sinks (15) are installed on the support plate (14).
4. An inductor with a protective casing according to claim 3, characterized in that: A connecting plate (16) is fixedly connected to the support plate (14). A ventilation slot (17) is provided on the lower part of the connecting plate (16) corresponding to the protective shell (10). Several heat dissipation pipes (18) are fixedly connected to the bottom side of the connecting plate (16).
5. An inductor with a protective casing according to claim 4, characterized in that: A motor (19) is fixedly connected to the connecting plate (16), and a fan (20) is installed on the motor (19).
6. An inductor with a protective casing according to claim 1, characterized in that: The inductor body (11) is snapped into a limiting seat (21) on its bottom side, and the limiting seat (21) is fixedly connected to the base (1).