Anti-sliding assembled magnetic core product
By setting bosses and locking components on the plastic support frame to fix the metal strips, the problem of metal strips sliding during injection molding is solved, achieving a stable injection molding effect and reducing equipment costs.
Patent Information
- Application Number
- CN202520201145.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-08
AI Technical Summary
When metal strips are placed on a plastic support frame, the metal strips are prone to lateral movement during injection molding, which can lead to misalignment, increase equipment costs, and affect the injection molding effect.
Bosses are set at both ends of the plastic support frame to restrict the position of the metal strips, and they are fixed by plastic parts and locking parts. Combined with locking sheet metal covering the metal strips, it is ensured that they are stable in the injection molding equipment.
It effectively prevents metal strips from slipping, ensures the accuracy of injection molding, reduces equipment costs, and improves the stability of injection molding.
Smart Images

Figure CN223784978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of magnetic core products, and in particular to an assembled magnetic core product that prevents slippage. Background Technology
[0002] Metal strips need to be placed on the plastic support frame, and then the plastic parts are put on it and placed on the injection molding equipment for shaping and injection molding of the connection parts. During the injection molding process, it is necessary to ensure the position of the metal strips, which requires additional fixing parts, thus increasing the manufacturing cost of the equipment. If they are not positioned, the injection molded body will shift during the lateral movement of the metal strips. Utility Model Content
[0003] One objective of this invention is to provide an assembled magnetic core product that prevents slippage, wherein a boss is formed at the end of the plastic support frame to limit the position of the metal strip, which is beneficial for subsequent injection molding.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] An anti-slip assembled magnetic core product includes a first plastic part, a second plastic part, a plastic base, a plastic support frame, and metal strips. The upper and lower ends of the plastic support frame are each provided with mounting grooves along its length. Two metal strips are respectively installed in the two mounting grooves. Bosses are provided at both ends of the mounting grooves, located at the outer ends of the metal strips. The first and second plastic parts are both fitted onto the middle of the plastic support frame, which is fixed to the plastic base.
[0006] As a preferred technical solution, a first magnetic core is placed inside the first plastic part, and a first plastic cover is placed on the outside of the first magnetic core. The first plastic cover is fixedly connected to the first plastic part. A second magnetic core is placed inside the second plastic part, and a second plastic cover is placed on the outside of the second magnetic core. The second plastic cover is fixedly connected to the second plastic part.
[0007] As a preferred technical solution, the plastic support frame is provided with a first locking component, a second locking component, and a third locking component, wherein the first plastic component is located between the first locking component and the second locking component, and the second plastic component is located between the second locking component and the third locking component.
[0008] As a preferred technical solution, the plastic support frame passes laterally through the first locking member, the second locking member, and the third locking member in sequence.
[0009] As a preferred technical solution, the first locking component, the second locking component, and the third locking component are all provided with locking sheet metal, which covers the outside of the metal strip.
[0010] As a preferred technical solution, the plastic base is provided with a first arc-shaped groove and a second arc-shaped groove, the first plastic part is located on the first arc-shaped groove, and the second plastic part is located on the second arc-shaped groove.
[0011] As a preferred technical solution, the height of the boss is 0.5mm.
[0012] The beneficial effects of this utility model are as follows: It provides an anti-slip assembled magnetic core product. The anti-slip assembled magnetic core product uses the bosses at both ends of the plastic support frame to restrict the movement of the metal strips, ensuring that they will not slide. This allows the plastic parts on the plastic support frame to better fit with the metal strips, making it easier to position them for subsequent injection molding. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of an anti-slip assembled magnetic core product as described in the embodiment;
[0015] Figure 2 This is an exploded view of an assembled magnetic core product designed to prevent slippage, as described in the embodiment.
[0016] Figure 3 This is a cross-sectional view of an anti-slip assembled magnetic core product as described in the embodiment;
[0017] Figure 4 This is a partial structural diagram of an assembled magnetic core product designed to prevent slippage, as described in the embodiment.
[0018] Figures 1 to 4 middle:
[0019] 1. First plastic part; 2. Second plastic part; 3. Plastic base; 4. Plastic support frame; 5. Metal strip; 6. Mounting groove; 7. Boss; 8. First magnetic core; 9. First plastic cover; 10. Second magnetic core; 11. Second plastic cover; 12. First locking component; 13. Second locking component; 14. Third locking component; 15. Locking sheet metal; 16. First arc groove; 17. Second arc groove. Detailed Implementation
[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] like Figures 1 to 4As shown, in this embodiment, an anti-slip assembled magnetic core product includes a first plastic part 1, a second plastic part 2, a plastic base 3, a plastic support frame 4, and metal strips 5. The upper end and the lower end of the plastic support frame 4 are provided with mounting grooves 6 along the length direction. There are two metal strips 5, and the two metal strips 5 are respectively installed in the two mounting grooves 6. The two ends of the mounting grooves 6 are provided with bosses 7, which are located at the outer ends of the metal strips 5. The first plastic part 1 and the second plastic part 2 are both fitted into the middle of the plastic support frame 4, and the plastic support frame 4 is fixed on the plastic base 3.
[0022] Furthermore, the first plastic part 1 houses a first magnetic core 8, and the outer side of the first magnetic core 8 is covered by a first plastic cover 9, which is fixedly connected to the first plastic part 1. The second plastic part 2 houses a second magnetic core 10, and the outer side of the second magnetic core 10 is covered by a second plastic cover 11, which is fixedly connected to the second plastic part 2. The plastic support frame 4 is equipped with a first locking member 12, a second locking member 13, and a third locking member 14. The first plastic part 1 is located between the first locking member 12 and the second locking member 13, and the second plastic part 2 is located... Between the second locking member 13 and the third locking member 14, the plastic support frame 4 passes horizontally through the first locking member 12, the second locking member 13 and the third locking member 14 in sequence. The first locking member 12, the second locking member 13 and the third locking member 14 are all provided with locking sheet metal 15, which covers the outside of the metal strip 5. The plastic base 3 is provided with a first arc groove 16 and a second arc groove 17. The first plastic part 1 is located on the first arc groove 16 and the second plastic part 2 is located on the second arc groove 17. The height of the boss 7 is 0.5mm.
[0023] When molding the plastic support frame 4, additional 0.5mm protrusions 7 are formed at both ends. Then, metal strips 5 are placed in the mounting grooves 6 at the upper and lower ends of the plastic support frame 4. The two ends of the metal strips 5 are limited by the protrusions 7 and cannot move left or right. Then, the first plastic part 1 and the second plastic part 2 are put on. The first plastic part 1 centers the first magnetic core 8, and then the first plastic cover 9 is put on to cover it. Similarly, the second plastic part 2 centers the second magnetic core 10, and then the second plastic cover 11 is put on to cover it. Next, a locking sheet metal 15 is used to wrap around the outside of the metal strip 5, making the metal strip 5 and the plastic support frame 4 more stable. Then, the plastic support frame 4, together with the first plastic part 1 and the second plastic part 2, is placed on the plastic base 3. The first plastic part 1 is in the first arc groove 16 and the second plastic part 2 is in the second arc groove 17. The whole is placed into the injection molding equipment for injection molding to obtain the first locking part 12, the second locking part 13 and the third locking part 14, thus completing the assembly of the magnetic core product.
[0024] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles applied thereto. Within the scope of the technology disclosed in this utility model, any variations or substitutions that are easily conceived by those skilled in the art should be covered within the protection scope of this utility model.
Claims
1. An assembled magnetic core product designed to prevent slippage, characterized in that, The device includes a first plastic part, a second plastic part, a plastic base, a plastic support frame, and metal strips. The upper and lower ends of the plastic support frame are provided with mounting grooves along the length direction. There are two metal strips, and two metal strips are respectively installed in the two mounting grooves. The two ends of the mounting grooves are provided with bosses, which are located at the outer ends of the metal strips. The first plastic part and the second plastic part are both fitted into the middle of the plastic support frame, and the plastic support frame is fixed on the plastic base.
2. The anti-slip assembled magnetic core product according to claim 1, characterized in that, The first plastic part contains a first magnetic core, and the outside of the first magnetic core is covered by a first plastic cover, which is fixedly connected to the first plastic part. The second plastic part contains a second magnetic core, and the outside of the second magnetic core is covered by a second plastic cover, which is fixedly connected to the second plastic part.
3. The anti-slip assembled magnetic core product according to claim 1, characterized in that, The plastic support frame is provided with a first locking component, a second locking component, and a third locking component. The first plastic component is located between the first locking component and the second locking component, and the second plastic component is located between the second locking component and the third locking component.
4. The anti-slip assembled magnetic core product according to claim 3, characterized in that, The plastic support frame passes laterally through the first locking member, the second locking member, and the third locking member in sequence.
5. The anti-slip assembled magnetic core product according to claim 3, characterized in that, The first, second, and third locking components are all provided with locking sheet metal, which covers the outside of the metal strip.
6. The anti-slip assembled magnetic core product according to claim 1, characterized in that, The plastic base is provided with a first arc-shaped groove and a second arc-shaped groove, the first plastic part is located on the first arc-shaped groove, and the second plastic part is located on the second arc-shaped groove.
7. The anti-slip assembled magnetic core product according to claim 1, characterized in that, The height of the boss is 0.5mm.