Electromagnet core embedded with magnet

Abstract

The utility model discloses an electromagnetic iron core embedded with a magnet, which comprises a protective cover, a magnet main body is arranged in the protective cover, a fixing mechanism is arranged at the bottom of the magnet main body, an electromagnetic iron core main body is arranged on the outer surface of the fixing mechanism, and a sealing mechanism is fixedly connected to the bottom of the periphery of the electromagnetic iron core main body. The fixing mechanism comprises soft iron, two trapezoidal clamping rods and two springs, the soft iron is arranged at the bottom of the magnet body, the two trapezoidal clamping rods are arranged on the two sides of the soft iron and used for fixing the fixing rod, and the two springs are connected to the outer surfaces of the two trapezoidal clamping rods in a sleeving mode and used for limiting the two trapezoidal clamping rods. The electromagnetic iron core is simple in structure and reasonable in design, the electromagnetic iron core body can be fixed without adhesives, the situation that the magnet body falls off, and normal use of the device is affected is avoided, the sealing mechanism comprises the limiting ring, the mucilage glue A, the groove ring and the mucilage glue B, a magnetic field can be conducted more effectively, and the magnetic field intensity and efficiency of the device are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnet core, concretely to a kind of embedded electromagnet core of magnet. BACKGROUND

[0002] Embedded electromagnet core of magnet, it is usually to refer to a kind of electromagnet design, in which permanent magnet is embedded in the magnetic core inside or around electromagnet. This design is usually aimed at combining the adjustable characteristics of electromagnet and the constant magnetic field characteristics of permanent magnet to achieve specific performance requirements.

[0003] Disadvantages of prior art:

[0004] At present, most embedded electromagnet cores of magnet use high-strength adhesive (such as epoxy resin, polyurethane glue, etc.) to stick the magnet in the electromagnet. The electromagnet will generate heat during operation, especially when working at high current or for a long time. If the temperature resistance range of the adhesive is low, it may cause the bonding strength to decrease, and even cause the magnet to fall off, thereby affecting the normal use of the device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an embedded electromagnet core of magnet to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an embedded electromagnet core of magnet, comprising a protective cover, a magnet main body is arranged inside the protective cover, a fixing mechanism is arranged at the bottom of the magnet main body, an electromagnet core main body is arranged on the outer surface of the fixing mechanism, a sealing mechanism is fixedly connected to the peripheral bottom of the electromagnet core main body, and the fixing mechanism comprises:

[0007] Soft iron, the soft iron is arranged at the bottom of the magnet main body;

[0008] Two trapezoidal clamping rods, two trapezoidal clamping rods are arranged on both sides of the soft iron for fixing the fixed rod;

[0009] Two springs, two springs are respectively sleeved on the outer surface of two trapezoidal clamping rods for limiting two trapezoidal clamping rods;

[0010] Fixed rod, the fixed rod is arranged in the soft iron.

[0011] Preferably, the sealing mechanism comprises:

[0012] Limiting ring, the limiting ring is fixedly connected to the peripheral bottom of the electromagnet core main body;

[0013] Adhesive A, the adhesive A is fixedly connected to the outer surface of the limiting ring;

[0014] A grooved ring, which engages with the bottom of a limiting ring to seal the gap between the magnet body and the electromagnet core body;

[0015] Adhesive B is fixedly connected to the outer surface of the grooved ring to increase the sealing performance of the limiting ring and the grooved ring.

[0016] Preferably, the outer surface of the electromagnet core body is provided with copper wire.

[0017] Preferably, the bottom of the protective cover has a placement groove adapted to the magnet body, and a silicone ring is bonded inside the placement groove.

[0018] Preferably, the surface of the soft iron is provided with a circular groove that is adapted to the fixing rod.

[0019] Preferably, a bottom pad is fixedly connected to the bottom of the fixing rod, and a plurality of anti-slip balls are fixedly connected to the bottom of the bottom pad.

[0020] Preferably, a handle is fixedly connected to the top of the protective cover, and an anti-slip sleeve is fitted onto the outer surface of the handle.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. The electromagnet core with embedded magnet has a fixing mechanism including a soft iron, two trapezoidal clamps, two springs and a fixing rod. The fixing rod is inserted into the soft iron. The trapezoidal clamps clamp the fixing rod by using the reverse compressive force provided by the springs, thereby fixing the electromagnet core body inside the magnet body. This eliminates the need to use adhesive to fix the electromagnet core body, preventing the magnet body from falling off and affecting the normal use of the device.

[0023] 2. The electromagnet core with embedded magnet has a sealing mechanism including a limiting ring, adhesive A, a grooved ring, and adhesive B. The limiting ring is engaged in the grooved ring, so that the bottom surface of adhesive A is adhered to adhesive B, thereby filling the gap between the magnet body and the electromagnet core body, which helps to conduct the magnetic field more effectively and enhance the magnetic field strength and efficiency of the device. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a front perspective view of the main body of the electromagnet core of this utility model;

[0026] Figure 3 This is a front perspective view of the fixing mechanism of this utility model;

[0027] Figure 4 This is a front perspective view of the sealing mechanism of this utility model.

[0028] In the figure: 1, protective cover; 2, magnet main body; 3, fixing mechanism; 301, soft iron; 302, trapezoidal clamp rod; 303, spring; 304, fixed rod; 4, electromagnet core main body; 5, sealing mechanism; 501, limiting ring; 502, adhesive A; 503, groove ring; 504, adhesive B; 6, copper wire; 7, silica gel ring; 8, bottom pad; 9, anti-skid ball; 10, handle; 11, anti-skid sleeve. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described 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, rather than 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.

[0030] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In the description of the present application, it should be understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meanings of the above terms in the present patent can be understood according to the specific circumstances.

[0032] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several" is two or more, unless otherwise explicitly specified and limited.

[0033] Example 1

[0034] Please refer to Figures 1-4As shown, the utility model provides a kind of embedded electromagnet core technical scheme of magnet, including protective cover 1, the inside of protective cover 1 is provided with magnet main body 2, the bottom of magnet main body 2 is equipped with fixed mechanism 3, the outer surface of fixed mechanism 3 is provided with electromagnet core main body 4, the outer peripheral bottom of electromagnet core main body 4 is fixedly connected with sealing mechanism 5, fixed mechanism 3 includes, soft iron 301, soft iron 301 is equipped in the bottom of magnet main body 2, two trapezoidal clamping rods 302, two trapezoidal clamping rods 302 are equipped in the two sides of soft iron 301 for fixing fixed rod 304, two springs 303, two springs 303 are respectively sleeved in the outer surface of two trapezoidal clamping rods 302 for limiting two trapezoidal clamping rods 302, fixed rod 304, fixed rod 304 is arranged in the inside of soft iron 301, trapezoidal clamping rod 302 is a clamping device with trapezoidal section, can be clamped to fixed rod 304 under the pressure of spring 303, when installing, fixed rod 304 is inserted in soft iron 301, using the reverse extrusion force provided by spring 303, so that trapezoidal clamping rod 302 clamps fixed rod 304, to fix electromagnet core main body 4 in magnet main body 2 inside, without using adhesive to fix electromagnet core main body 4, avoid magnet main body 2 to fall off, affect the normal use of device.

[0035] Sealing mechanism 5 includes, limiting ring 501, limiting ring 501 is fixedly connected at the outer peripheral bottom of electromagnet core main body 4, adhesive A 502, adhesive A 502 is fixedly connected at the outer surface of limiting ring 501, recess ring 503, recess ring 503 is engagedly connected at the bottom of limiting ring 501 for sealing the gap between magnet main body 2 and electromagnet core main body 4, adhesive B 504, adhesive B 504 is fixedly connected at the outer surface of recess ring 503 for increasing the sealing performance of limiting ring 501 and recess ring 503, limiting ring 501 is engaged in recess ring 503, so that the bottom surface of adhesive A 502 is bonded on adhesive B 504, so that the gap between magnet main body 2 and electromagnet core main body 4 is filled, to help more effectively conduct magnetic field, enhance the magnetic field intensity and efficiency of device.

[0036] The outer surface of electromagnet core main body 4 is provided with copper wire 6, magnetic field is generated in copper wire 6 by electric current, to enhance the magnetic property of device.

[0037] The bottom of protective cover 1 is equipped with placing groove compatible with magnet main body 2, the inside of placing groove is bonded with silica gel ring 7, protective cover 1 is sleeved on the outer surface of magnet main body 2, using silica gel ring 7 to elastically fix it, it is convenient to protect device, avoid foreign matter adhering to surface when placing.

[0038] Soft iron 301 surface is equipped with round groove compatible with fixed rod 304, to facilitate the placement of fixed rod 304.

[0039] The bottom of the fixing rod 304 is fixedly connected with a bottom pad 8, and the bottom of the bottom pad 8 is fixedly connected with a plurality of anti-skid balls 9, so as to increase the anti-skid performance of the bottom of the fixing mechanism 3.

[0040] The top of the protective cover 1 is fixedly connected with a handle 10, and the outer surface of the handle 10 is sleeved with an anti-skid sleeve 11, so as to avoid hand slipping and facilitate moving the device.

[0041] In the device, the fixing rod 304 is inserted into the soft iron 301, the reverse extrusion force provided by the spring 303 makes the trapezoidal clamping rod 302 clamp and fix the fixing rod 304, so as to fix the electromagnet core body 4 in the magnet body 2, which is beneficial to fixing the electromagnet core body 4 without using adhesive, avoids the magnet body 2 from falling off and affects the normal use of the device, the limiting ring 501 is clamped in the groove ring 503 during the fixing process of the soft iron 301 and the fixing rod 304, the bottom surface of the adhesive A 502 is bonded on the adhesive B 504, so that the gap between the magnet body 2 and the electromagnet core body 4 is filled, which is helpful to more effectively conduct the magnetic field and enhance the magnetic field strength and efficiency of the device.

[0042] The basic principle, main features and advantages of the device are shown and described above. It should be understood by those skilled in the art that the device is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the device, and are not used to limit the device, various changes and improvements of the device can be made without departing from the spirit and scope of the device, and these changes and improvements all fall within the scope of the claimed device. The protection scope of the device is defined by the appended claims and their equivalents.

Claims

1. An electromagnet core with an embedded magnet, comprising a protective cover (1), characterized in that: The protective cover (1) has a magnet body (2) inside, and a fixing mechanism (3) is provided at the bottom of the magnet body (2). An electromagnet core body (4) is provided on the outer surface of the fixing mechanism (3). A sealing mechanism (5) is fixedly connected to the bottom periphery of the electromagnet core body (4). The fixing mechanism (3) includes: Soft iron (301), said soft iron (301) is formed at the bottom of the magnet body (2); Two trapezoidal clamps (302) are provided on both sides of the soft iron (301) for fixing the fixing rod (304). Two springs (303) are respectively sleeved on the outer surface of two trapezoidal clamps (302) to limit the two trapezoidal clamps (302). A fixing rod (304) is disposed inside the soft iron (301).

2. The electromagnet core with embedded magnets according to claim 1, characterized in that: The sealing mechanism (5) includes: A limiting ring (501) is fixedly connected to the bottom periphery of the electromagnet core body (4); Adhesive A (502) is fixedly connected to the outer surface of the limiting ring (501); A grooved ring (503) is engaged with the bottom of a limiting ring (501) to seal the gap between the magnet body (2) and the electromagnet core body (4); Adhesive B (504) is fixedly connected to the outer surface of the grooved ring (503) to increase the sealing performance of the limiting ring (501) and the grooved ring (503).

3. The electromagnet core with embedded magnets according to claim 1, characterized in that: The outer surface of the electromagnet core body (4) is provided with copper wire (6).

4. An electromagnet core with an embedded magnet according to claim 1, characterized in that: The bottom of the protective cover (1) is provided with a placement groove that is compatible with the magnet body (2), and a silicone ring (7) is bonded inside the placement groove.

5. An electromagnet core with an embedded magnet according to claim 1, characterized in that: The surface of the soft iron (301) is provided with a circular groove that matches the fixing rod (304).

6. An electromagnet core with an embedded magnet according to claim 1, characterized in that: The bottom of the fixed rod (304) is fixedly connected to a bottom pad (8), and the bottom of the bottom pad (8) is fixedly connected to a plurality of anti-slip balls (9).

7. An electromagnet core with an embedded magnet according to claim 1, characterized in that: The top of the protective cover (1) is fixedly connected to a handle (10), and the outer surface of the handle (10) is fitted with an anti-slip sleeve (11).

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