Precise integrally-formed inductor structure
By introducing protective covers, positioning components, and limiting components into the inductor structure, the problem of inductors being scratched during maintenance is solved, the alloy powder blocks are protected, and the structural integrity and service life of the inductor are ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-10
- Publication Date
- 2026-03-20
AI Technical Summary
Existing precision molded inductors are easily scratched by screwdrivers during maintenance, affecting their use.
The design incorporates a protective cover, positioning components, and limiting components. The protective cover is fixed to the top of the alloy powder block, while the positioning and limiting components reinforce the connection to prevent the alloy powder block from being scratched.
It effectively protects the alloy powder from impact damage, ensuring the integrity and service life of the inductor structure.
Smart Images

Figure CN224020568U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to inductance technical field, especially relate to a precision integrated moulding inductance structure. BACKGROUND
[0002] The precision integrated moulding inductance is mainly composed of alloy powder, coil and pin three big parts, first through the spot welding mode to fix between the pin and the coil, then through the way of pressing to press the alloy powder and wrap outside the pin and the coil, finally the pin is bent and can be used, and when the object around the inductance is maintained, the screwdriver for maintaining the object collides with the inductance, the sharp screwdriver will scratch the surface of the inductance when colliding, thereby affecting the use of the inductance, therefore, the scheme proposes a precision integrated moulding inductance structure to solve the above problems. SUMMARY
[0003] The utility model discloses a precision integrated moulding inductance structure to solve the problems in the background art.
[0004] To achieve the above object, the utility model provides the following technical scheme: a precision integrated moulding inductance structure, comprising:
[0005] Alloy powder block;
[0006] Conducting assembly, the conducting assembly is arranged in the middle part of alloy powder block;
[0007] Protective cover, the protective cover is sleeved in the top of alloy powder block, and the protective cover is used for protecting alloy powder block;
[0008] Positioning assembly, the positioning assembly is arranged at the junction of alloy powder block and protective cover, and the positioning assembly is used for fixing the position of protective cover;
[0009] Limiting assembly, the limiting assembly is arranged at the junction of alloy powder block and protective cover, and the limiting assembly is used for strengthening the connection between alloy powder block and protective cover.
[0010] Preferably, the conducting assembly includes a coil inserted and connected in the middle part of the alloy powder block, and both ends of the coil are fixedly connected with electrodes.
[0011] Preferably, the bottom end of the alloy powder block is provided with a mounting groove, and the electrode is inserted and connected in the inside of the mounting groove.
[0012] Preferably, the top end of the protective cover is provided with a display groove, and the display groove is used for displaying information.
[0013] Preferably, the positioning assembly comprises a connecting groove formed in the top end of the alloy powder block, and the inner wall of the top end of the protective cover is fixedly connected with a connecting block, and the connecting block is connected in the connecting groove.
[0014] Preferably, the bottom end of the connecting block is fixedly connected with a positioning block, and the inner wall of the bottom end of the connecting groove is formed with a positioning groove, and the positioning block is connected in the positioning groove.
[0015] Preferably, the limiting assembly comprises a limiting groove symmetrically formed on both sides of the alloy powder block, and the inner wall of both sides of the protective cover is fixedly connected with a limiting block, and the limiting block is connected in the limiting groove.
[0016] The technical effects and advantages of the present application are as follows:
[0017] The protective cover is fixed on the top of the alloy powder block through the positioning assembly in use, and the alloy powder block is protected by the protective cover when the object collides with one side of the alloy powder block, so that the alloy powder block is not scratched due to the collision of the screwdriver. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The present application is a whole three-dimensional structure schematic diagram.
[0019] Figure 2 The present application is a front cross-sectional structure schematic diagram.
[0020] Figure 3 The present application is a whole three-dimensional structure schematic diagram. Figure 2 The present application is a whole three-dimensional structure schematic diagram.
[0021] Figure 4 The present application is a protective cover three-dimensional structure schematic diagram.
[0022] In the drawing: 1, alloy powder block; 101, mounting groove; 2, conducting assembly; 201, coil; 202, electrode; 3, protective cover; 301, display groove; 4, positioning assembly; 401, connecting groove; 402, connecting block; 403, positioning block; 404, positioning groove; 5, limiting assembly; 501, limiting groove; 502, limiting block. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] The utility model provides a kind of precision integrated inductive structure as Figures 1-4 As shown in a kind of precision integrated inductive structure, comprising:
[0025] Alloy powder block 1;
[0026] Conducting assembly 2, conducting assembly 2 is set in the middle part of alloy powder block 1;
[0027] Protective cover 3, protective cover 3 is set in the top of alloy powder block 1, protective cover 3 is used to protect alloy powder block 1;
[0028] Positioning assembly 4, positioning assembly 4 is set in the junction of alloy powder block 1 and protective cover 3, and positioning assembly 4 is used to fix the position of protective cover 3;
[0029] Limiting assembly 5, limiting assembly 5 is set in the junction of alloy powder block 1 and protective cover 3, and limiting assembly 5 is used to strengthen the connection between alloy powder block 1 and protective cover 3.
[0030] Need to be explained, the alloy powder block 1 set for the object that alloy powder is made by the way of pressing;In use, protective cover 3 is fixed in the top of alloy powder block 1 by positioning assembly 4, in the process of use, when screwdriver collides to one side of alloy powder block 1, alloy powder block 1 is protected by protective cover 3, to avoid the scratch condition of alloy powder block 1 due to collision.
[0031] Specifically, conducting assembly 2 includes coil 201 inserted and connected in the middle part of alloy powder block 1, both ends of coil 201 are fixedly connected with electrode 202, and the bottom end of alloy powder block 1 is provided with mounting groove 101, and electrode 202 is inserted and connected in the inside of mounting groove 101.
[0032] Need to be explained, the coil 201 set is made on the surface of copper conductor by coating a layer of insulating paint.Copper conductor as the core part of conduction, usually adopts high-purity copper, has good conductivity, and the insulating paint plays the role of isolating current and preventing short circuit;Electrode 202 is copper material, and the main role is to provide the electrical connection path of inductance and external circuit, so that current can flow into and out of inductance smoothly, thereby realizing the function of inductance in circuit.
[0033] Specifically, the top end of protective cover 3 is provided with display groove 301, and the display groove 301 is used to display information.
[0034] Need to be explained, when information needs to be displayed, the required slot is set in the top of protective cover 3 to display information, and the required display content can also be directly pasted on the top of protective cover 3.
[0035] Specifically, the positioning assembly 4 comprises a connecting groove 401 formed at the top end of the alloy powder block 1, the inner wall of the top end of the protective cover 3 is fixedly connected with a connecting block 402, the connecting block 402 is connected in the connecting groove 401, the bottom end of the connecting block 402 is fixedly connected with a positioning block 403, the inner wall of the bottom end of the connecting groove 401 is formed with a positioning groove 404, and the positioning block 403 is connected in the positioning groove 404.
[0036] It should be noted that the connecting groove 401 is matched with the connecting block 402, the positioning groove 404 is matched with the positioning block 403, the connecting block 402 and the positioning block 403 are both cylindrical, and the diameter of the connecting block 402 is smaller than that of the positioning block 403, so that the positioning block 403 cannot move out of the positioning groove 404 through the connecting groove 401, thereby fixing the position of the positioning block 403, and the position of the connecting block 402 and the protective cover 3 is fixed through the positioning block 403.
[0037] Specifically, the limiting assembly 5 comprises limiting grooves 501 symmetrically formed on both sides of the alloy powder block 1, and the inner walls of both sides of the protective cover 3 are fixedly connected with limiting blocks 502, and the limiting blocks 502 are connected in the limiting grooves 501.
[0038] It should be noted that the number of the limiting blocks 502 is four, which are fixedly connected to the inner walls of both sides, the front and the back of the protective cover 3, and the number of the limiting grooves 501 is consistent with that of the limiting blocks 502, so that the limiting blocks 502 can be inserted into the alloy powder block 1 through the limiting grooves 501, and the connection between the alloy powder block 1 and the protective cover 3 is strengthened through the pulling of the limiting blocks 502.
[0039] Further, when the inductor needs to be made, the coil 201 and the electrode 202 are fixed by spot welding, the protective cover 3 is placed in the mold, the coil 201 and the electrode 202 are moved to the top of the protective cover 3, and then the alloy powder is poured into the mold to make the alloy powder contact with the connecting block 402, the positioning block 403 and the limiting block 502, and the alloy powder is solidified by the forming device to form the inductor.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.
Claims
1. A precision integrally molded inductor structure, characterized in that, include: Alloy powder block (1); Conductive component (2), wherein the conductive component (2) is disposed in the middle of alloy powder block (1); A protective cover (3) is fitted over the top of the alloy powder block (1) and is used to protect the alloy powder block (1). Positioning component (4), the positioning component (4) is set at the connection between alloy powder block (1) and protective cover (3), the positioning component (4) is used to fix the position of protective cover (3); A limiting component (5) is provided at the connection between the alloy powder block (1) and the protective cover (3). The limiting component (5) is used to strengthen the connection between the alloy powder block (1) and the protective cover (3).
2. The precision integrally molded inductor structure according to claim 1, characterized in that, The conductive component (2) includes a coil (201) inserted into the middle of the alloy powder block (1), and electrodes (202) are fixedly connected to both ends of the coil (201).
3. The precision integrally molded inductor structure according to claim 2, characterized in that, The bottom end of the alloy powder block (1) is provided with an installation groove (101), and the electrode (202) is inserted and connected inside the installation groove (101).
4. The precision integrally molded inductor structure according to claim 1, characterized in that, The top of the protective cover (3) is provided with a display slot (301), which is used to display information.
5. The precision integrally molded inductor structure according to claim 1, characterized in that, The positioning component (4) includes a connecting groove (401) opened at the top of the alloy powder block (1), and a connecting block (402) is fixedly connected to the inner wall of the top of the protective cover (3), and the connecting block (402) is inserted into the interior of the connecting groove (401).
6. The precision integrally molded inductor structure according to claim 5, characterized in that, The bottom end of the connecting block (402) is fixedly connected to a positioning block (403), and the inner wall of the bottom end of the connecting groove (401) is provided with a positioning groove (404). The positioning block (403) is inserted into the interior of the positioning groove (404).
7. The precision integrally molded inductor structure according to claim 1, characterized in that, The limiting component (5) includes limiting grooves (501) symmetrically opened on both sides of the alloy powder block (1), and limiting blocks (502) are fixedly connected to the inner walls on both sides of the protective cover (3). The limiting blocks (502) are inserted into the inside of the limiting grooves (501).