Anti-sliding assembled magnetic core product

Abstract

The invention discloses an anti-sliding assembled magnetic core product which comprises a first plastic part, a second plastic part, a plastic base, a plastic supporting frame and two metal laths, the upper end of the plastic supporting frame and the lower end of the plastic supporting frame are each provided with an installation groove in the length direction, and the number of the metal laths is two. The two metal strips are installed in the two installation grooves respectively, bosses are arranged at the two ends of the installation grooves and located at the outer ends of the metal strips, the middle of the plastic supporting frame is sleeved with the first plastic part and the second plastic part, and the plastic supporting frame is fixed to the plastic base. According to the anti-sliding assembled magnetic core product, the bosses at the two ends of the plastic supporting frame are used for limiting movement of the metal strip, it is ensured that the metal strip cannot slide, a plastic part located on the plastic supporting frame is better matched with the metal strip, and positioning is convenient for subsequent injection molding.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic core products, and in particular to an assembled magnetic core product capable of preventing sliding. Background Art

[0002] A metal strip needs to be placed on the plastic support frame, and then the plastic part is put on and placed on the injection molding equipment as a whole for shaping and injection molding the connection parts. The position of the metal strip needs to be ensured during the injection molding process, so additional fixings are added, which invisibly increases the production cost of the equipment. If it is not positioned, the injection molding body will be offset during the lateral movement of the metal strip. Summary of the invention

[0003] One object of the present invention is to provide an assembled magnetic core product that prevents sliding, wherein a boss is formed at the end of a plastic support frame to limit the position of a metal strip, which is beneficial to subsequent injection molding.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] An assembled magnetic core product that prevents sliding includes a first plastic part, a second plastic part, a plastic base, a plastic support frame and a metal strip, wherein the upper end of the plastic support frame and the lower end of the plastic support frame are both provided with mounting grooves along the length direction, the number of the metal strips is two, and the two metal strips are respectively installed in the two mounting grooves, and bosses are provided at both ends of the mounting grooves, and the bosses are located at the outer ends of the metal strips, the first plastic part and the second plastic part are both sleeved on the middle part of the plastic support frame, and the plastic support frame is fixed on the plastic base.

[0006] As a preferred technical solution, a first magnetic core is placed inside the first plastic part, the outer side of the first magnetic core is covered with a first plastic cover, and the first plastic cover is fixedly connected to the first plastic part; a second magnetic core is placed inside the second plastic part, the outer side of the second magnetic core is covered with a second plastic cover, and 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 clamping piece, a second clamping piece and a third clamping piece, the first plastic piece is located between the first clamping piece and the second clamping piece, and the second plastic piece is located between the second clamping piece and the third clamping piece.

[0008] As a preferred technical solution, the plastic support frame transversely passes through the first clamping piece, the second clamping piece and the third clamping piece in sequence.

[0009] As a preferred technical solution, the first clamping member, the second clamping member and the third clamping member are all provided with locking sheet metals, and the locking sheet metals are coated on the outer side of the metal strip.

[0010] As a preferred technical solution, a first arc-shaped groove and a second arc-shaped groove are provided on the plastic base, 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 0.5 mm.

[0012] The beneficial effects of the present invention are: providing an anti-slip assembled magnetic core product, which uses the bosses at both ends of the plastic support frame to limit the movement of the metal strips to ensure that they will not slide, allowing the plastic parts on the plastic support frame to better cooperate with the metal strips, thereby facilitating positioning for subsequent injection molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0014] Figure 1 It is a schematic diagram of the overall structure of an anti-slip assembled magnetic core product according to an embodiment;

[0015] Figure 2 An exploded view of an anti-slip assembled magnetic core product according to an embodiment;

[0016] Figure 3 A cross-sectional view of an anti-slip assembled magnetic core product according to an embodiment;

[0017] Figure 4 It is a partial structural diagram of an anti-slip assembled magnetic core product described in an 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 piece; 13. Second locking piece; 14. Third locking piece; 15. Locking sheet metal; 16. First arc groove; 17. Second arc groove. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0021] like Figures 1 to 4As shown, in this embodiment, an assembled magnetic core product for preventing sliding includes a first plastic part 1, a second plastic part 2, a plastic base 3, a plastic support frame 4 and a metal strip 5. The upper end of the plastic support frame 4 and the lower end of the plastic support frame 4 are both provided with mounting grooves 6 along the length direction. The number of the metal strips 5 is two, and the two metal strips 5 are respectively installed in the two mounting grooves 6. Bosses 7 are provided at both ends of the mounting grooves 6. The bosses 7 are located at the outer ends of the metal strips 5. The first plastic part 1 and the second plastic part 2 are both sleeved in the middle of the plastic support frame 4, and the plastic support frame 4 is fixed on the plastic base 3.

[0022] Moreover, a first magnetic core 8 is placed inside the first plastic part 1, and a first plastic cover 9 is placed on the outer side of the first magnetic core 8, and the first plastic cover 9 is fixedly connected to the first plastic part 1. A second magnetic core 10 is placed inside the second plastic part 2, and a second plastic cover 11 is placed on the outer side of the second magnetic core 10, and the second plastic cover 11 is fixedly connected to the second plastic part 2. A first clamping piece 12, a second clamping piece 13 and a third clamping piece 14 are provided on the plastic support frame 4. The first plastic part 1 is located between the first clamping piece 12 and the second clamping piece 13, and the second plastic part 2 is located between the first clamping piece 12 and the second clamping piece 13. Between the second clamping piece 13 and the third clamping piece 14, the plastic support frame 4 passes through the first clamping piece 12, the second clamping piece 13 and the third clamping piece 14 in turn transversely, and the first clamping piece 12, the second clamping piece 13 and the third clamping piece 14 are all provided with locking sheet metals 15, and the locking sheet metals 15 are covered on the outer side 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 0.5 mm.

[0023] When the plastic support frame 4 is formed, an additional 0.5 mm boss 7 is formed at both ends. Then, a metal strip 5 is placed in the mounting groove 6 at the upper and lower ends of the plastic support frame 4. Both ends of the metal strip 5 are limited by the boss 7 and cannot move left and right. Then, the first plastic part 1 and the second plastic part 2 are put on. The first plastic part 1 places the first magnetic core 8 at the center position, and then covers it with the first plastic cover 9. Similarly, the second plastic part 2 places the second magnetic core 10 at the center position, and then covers it with the second plastic cover 11. The metal strip 5 is then covered with a locking sheet metal 15 in an annular shape, so that the metal strip 5 and the plastic support frame 4 are more stable. The plastic support frame 4 is then placed on the plastic base 3 together with the first plastic part 1 and the second plastic part 2. 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 in an injection molding device for injection molding to obtain a first clamping part 12, a second clamping part 13 and a third clamping part 14, and the magnetic core product is assembled.

[0024] It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present invention and the technical principles used. Within the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by technicians familiar with this technical field should be included in the protection scope of the present invention.

Claims

1. An anti-slip assembled magnetic core product, characterized in that: It includes a first plastic part, a second plastic part, a plastic base, a plastic support frame and a metal strip. The upper end of the plastic support frame and the lower end of the plastic support frame are both provided with mounting grooves along the length direction. The number of the metal strips is two, and the two metal strips are respectively installed in the two mounting grooves. Bosses are provided at both ends of the mounting grooves, and the bosses are located at the outer ends of the metal strips. The first plastic part and the second plastic part are both sleeved in the middle part 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: 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, and 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, and the second plastic cover 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 clamping piece, a second clamping piece and a third clamping piece, the first plastic piece is located between the first clamping piece and the second clamping piece, and the second plastic piece is located between the second clamping piece and the third clamping piece.

4. The anti-slip assembled magnetic core product according to claim 3, characterized in that: The plastic support frame transversely passes through the first clamping piece, the second clamping piece and the third clamping piece in sequence.

5. The anti-slip assembled magnetic core product according to claim 3, characterized in that: The first clamping member, the second clamping member and the third clamping member are all provided with locking sheet metals, and the locking sheet metals are coated on the outer side 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 0.5 mm.

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