Shell for inductance coil
By adding a metal steel shell outside the inductor coil, the deformation problem of the inductor coil under vibration and compression is solved, and the heat dissipation performance is improved, thereby increasing the reliability and service life of the inductor coil.
Patent Information
- Application Number
- CN202520489593.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Inductors are prone to deformation when subjected to vibration, impact, or compression, and have limited heat dissipation capacity, which affects circuit performance and service life.
A metal steel shell is added outside the inductor coil to optimize the shell structure design and material selection, thereby enhancing mechanical strength and heat dissipation performance.
Improve the reliability and lifespan of inductor coils, prevent deformation, and effectively dissipate heat.
Smart Images
Figure CN223956408U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of inductance coil, especially a kind of shell for inductance coil. BACKGROUND
[0002] Inductance coil is by wire one circle to be wound on insulating tube, wire each other insulates, and insulating tube can be hollow, can contain iron core or magnetic powder core.Inductance coil is relatively fragile in structure, is easy to deform when being subjected to vibration, impact or extrusion, leads to inductance value deviation, even damage, influence circuit performance;And heat is generated when large current passes through inductance coil, and inductance coil has limited heat dissipation capacity, possibly lead to temperature rise too high, influence its service life and reliability.
[0003] Therefore, it is of great significance to develop an inductance coil shell structure which can effectively improve stability and has heat dissipation performance. INNOVATION CONTENT
[0004] The utility model discloses a kind of shell for inductance coil, by additionally setting metal steel shell outside inductance, optimize shell structure design and material selection, with heat dissipation performance while guaranteeing mechanical strength, improve the reliability and service life of inductance coil, to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of shell for inductance coil, including top plate, the top plate is rectangular structure, two pairs of edges of top plate are connected with the two first bending parts perpendicular to top plate, the other two pairs of edges of top plate are connected with the four second bending parts perpendicular to top plate, the first bending part and the second bending part adjacent and located in the same side of top plate form frame, the first bending part bottom is equipped with boss, four the second bending part is located at the four diagonal of top plate respectively, recess is equipped on the top plate between the two second bending parts adjacent in the same side of top plate.
[0007] Preferably, the size of the first bending part is greater than the size of the second bending part.
[0008] Preferably, the top plate, the boss, the first bending part and the second bending part are all made of steel material by one-piece bending forming.
[0009] Preferably, the boss, the first bending part and the second bending part are all rectangular structure, and the boss is connected to the center position of the bottom of the first bending part.
[0010] Compared with the prior art, the utility model has the advantages that:
[0011] The utility model discloses a metal steel shell is additionally arranged outside the inductance coil, plays the protection effect of shockproof, stable, protection, extrusion and does not deform, optimizes the shell structure design and steel material selection, possesses the heat dissipation performance while guaranteeing the mechanical strength, improves the reliability and service life of inductance coil. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structure schematic diagram of the utility model;
[0013] Figure 2 It is the use state diagram of the utility model;
[0014] Figure 3 It is the top surface structure schematic diagram of the utility model;
[0015] Figure 4 It is the front surface structure schematic diagram of the utility model;
[0016] Figure 5 It is the side surface structure schematic diagram of the utility model.
[0017] Reference Signs
[0018] 1. top plate, 2. first bending part, 3. second bending part, 4. recess, 5. convex plate, 6. magnetic core, 7. coil. DETAILED DESCRIPTION
[0019] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined object, the specific embodiments, structures, features and effects according to the present application will be described in detail below in combination with the drawings and preferred embodiments.
[0020] As shown in Figures 1-5 , a kind of shell for inductance coil, including top plate 1, top plate 1 is rectangular structure, two pairs of edges of top plate 1 are connected with the two first bending parts 2 perpendicular to top plate 1, another two pairs of edges of top plate 1 are connected with the four second bending parts 3 perpendicular to top plate 1, four second bending parts 3 are located at the four diagonal places of top plate 1 respectively, first bending part 2 and second bending part 3 are adjacent and located at the same side of top plate 1 to form frame, the size of first bending part 2 is greater than the size of second bending part 3, since the size of four second bending parts 3 is small, the passage is formed between the two corresponding surfaces where second bending part 3 is located, saves material and facilitates installation inductance coil and heat dissipation.
[0021] As shown in Figure 2 , inductance coil is fixed in the frame formed by first bending part 2 and second bending part 3, top plate 1, first bending part 2 and second bending part 3 are all clamped and covered on the surface of the magnetic core 6 of inductance coil, and are fixed with the aid of glue, coil 7 is half exposed in the passage between the two corresponding surfaces where second bending part 3 is located to facilitate heat dissipation.
[0022] The top plate 1 is provided with a groove 4 between two second bending parts 3 adjacent to the same side edge of the top plate 1, so as to facilitate the bending forming of the shell and the installation of the inductance coil; the first bending part 2 is provided with a protruding plate 5 at the bottom, the protruding plate 5 is connected to the center position of the bottom of the first bending part 2, and the protruding plate 5 is used for fixing and supporting.
[0023] The protruding plate 5, the first bending part 2 and the second bending part 3 are all rectangular structures, and the top plate 1, the protruding plate 5, the first bending part 2 and the second bending part 3 are all integrally bent and formed of steel material, so as to facilitate heat dissipation.
[0024] The utility model discloses a metal steel shell is additionally arranged outside the inductance coil, plays the protection effect of shockproof, stability, protection, extrusion and does not change, optimizes shell structure design and steel material selection, has the heat dissipation performance while guaranteeing the mechanical strength, improves the reliability and service life of inductance coil.
[0025] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application. Any modification, equivalent change and modification of the above embodiment, which does not depart from the technical solution of the present application, is still within the scope of the present application.
Claims
1. A housing for an inductor coil, characterized by: The top plate is rectangular in structure, two pairs of edges of the top plate are connected with two first bending parts perpendicular to the top plate, the other two pairs of edges of the top plate are connected with four second bending parts perpendicular to the top plate, the first bending parts and the second bending parts are adjacent and located on the same side of the top plate to form a frame, the bottom of the first bending part is provided with a convex plate, the four second bending parts are respectively located at four corners of the top plate, and a groove is arranged on the top plate between two second bending parts adjacent to the same side edge of the top plate.
2. A housing for an inductor coil according to claim 1, characterized in that: The size of the first bending part is greater than that of the second bending part.
3. A housing for an inductor coil according to claim 1, wherein: The top plate, the convex plate, the first bending part and the second bending part are all integrally bent and formed from steel material.
4. A housing for an inductor coil according to claim 1, wherein: The convex plate, the first bending part and the second bending part are all rectangular in structure, and the convex plate is connected at the center position of the bottom of the first bending part.