Magnetizer

Abstract

The utility model discloses a magnetizer, which comprises a bracket, the storage seat is arranged in the support and can move relative to the support, and a magnetizing table is arranged on the storage seat; and the locking assemblies are respectively arranged on at least two end surfaces of the magnetizing table so as to fix the magnetizing table. Compared with the prior art, the magnetizer can ensure that the magnetizing table can absorb magnetism in a balanced manner, so that the magnetic flux saturation of the loudspeaker is ensured.

Description

Technical Field

[0001] The utility model relates to the field of magnetizers, in particular to a magnetizer. Background Art

[0002] A speaker is a transducer device that converts electrical signals into sound signals. When assembling a speaker, the speaker needs to be magnetized.

[0003] The existing magnetizer has a large current output when working, which will cause the magnetizing table to jump violently. This energy will also be transmitted to the magnetic circuit, causing the magnetic circuit to jump and deviate.

[0004] Therefore, based on the above problems, it is necessary to manufacture a magnetizer that can prevent the magnetizing table from jumping and deviating during operation to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a magnetizing machine which can ensure the magnetizing table, which is conducive to the magnetic circuit absorbing magnetism in a balanced manner and ensures the saturation of the loudspeaker magnetic flux.

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] A magnetizing machine, comprising:

[0008] A bracket;

[0009] a storage seat, which is arranged in the bracket and can move relative to the bracket, and a magnetizing platform is arranged on the storage seat;

[0010] A plurality of locking components are respectively arranged on at least two end surfaces of the magnetizing platform to fix the magnetizing platform.

[0011] Preferably, the locking assembly includes a locking member and two fasteners, one of the fasteners is arranged between the magnetizing platform and the bracket, and the other fastener is arranged outside the bracket, and the locking member is connected to the fastener and the bracket to fix the magnetizing platform.

[0012] Preferably, three locking assemblies are provided, which are respectively arranged at the left end, the right end and the rear end of the bracket.

[0013] Preferably, the bracket comprises a plurality of frames, and each of the frames is provided with a mounting rod.

[0014] Preferably, a cooling mechanism is provided in the magnetizing table, and the cooling mechanism comprises a water tank, a plurality of heat-conducting parts are provided on the inner wall of the water tank, and a water inlet and a water outlet are provided on the surface of the water tank.

[0015] Preferably, the bracket is provided with a top frame, the top frame is provided with a driving member, and the driving end of the driving member is provided with a pressing member penetrating outside the top frame.

[0016] Preferably, the top frame includes a top plate and a plurality of fixing rods arranged between the top plate and the bracket, and the fixing rods are detachably connected to the top plate and the bracket.

[0017] Preferably, a connecting rod is provided on both sides of the driving member to connect with the pressing member.

[0018] Preferably, the magnetizing table is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are connected to the water inlet part and the water outlet part respectively, and the water inlet pipe and the water outlet pipe are respectively provided with a control switch.

[0019] Preferably, a plurality of rollers are provided below the storage seat, and a limiting member for limiting the movement of the rollers is provided on the rollers.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] It can ensure the magnetizing table, which is beneficial for the magnetic circuit to absorb magnetism evenly and ensure the saturation of the speaker's magnetic flux. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of a magnetizer of the present application.

[0023] Figure 2 It is a three-dimensional diagram of a magnetizer of the present application from another angle.

[0024] Figure 3 It is a structural schematic diagram of a cooling mechanism in a magnetizer of the present application. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-3 , the specific implementation methods of the utility model are further described in detail to make the technical solution of the utility model easier to understand and grasp.

[0026] In this embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "end", "front", "back", "middle", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, in this specific embodiment, if the connection or fixing method between components is not specifically described, the connection or fixing method can be through bolt fixing or pin fixing, or pin shaft connection and the like commonly used in the prior art, and therefore, it is not described in detail in this embodiment.

[0028] The following is combined with Figure 1-3 This application is described in further detail.

[0029] like Figure 1 and Figure 2 As shown, a magnetizer comprises:

[0030] A bracket 1 includes a plurality of frames 11, specifically three frames 11, and the frames 11 are connected in sequence, and each frame 11 is provided with a mounting rod 12. By providing the mounting rod 12, the frames 11 form two triangles, so that when subjected to external force, since the sum of the internal angles is constant, any angle change will be restricted by other angles, so that the overall structure remains stable, which makes it difficult to deform when subjected to pressure and load, thereby improving the stability of the bracket 1.

[0031] A storage seat 2 is provided in the bracket 1, and the storage seat 2 can move relative to the bracket 1. A magnetizing platform 3 is provided on the storage seat 2. Specifically, a plurality of rollers 8 are provided under the storage seat 2, so that the user can push the storage seat 2 to move, which is convenient for the user to replace the magnetizing platform 3 according to different speaker models, thereby improving the practicality during use.

[0032] In order to prevent the storage seat 2 from moving randomly during operation, in this embodiment, a limiting member 81 for limiting the movement of the roller 8 is provided on the roller 8.

[0033] A plurality of locking components 4 are respectively arranged on at least two end surfaces of the magnetizing platform 3 to fix the magnetizing platform 3. In the present embodiment, three locking components 4 are respectively arranged on the left end, the right end and the rear end of the bracket 1, and are used to fix and center the magnetizing platform 3, which is beneficial for the magnetic circuit to absorb balanced magnetism, and is beneficial for the magnetic flux saturation of the speaker, so that the curve of the speaker can meet the requirements, and the stability of the speaker is greatly improved.

[0034] The locking assembly 4 includes a locking member 41 and two fasteners 42 , one fastener 42 is disposed between the magnetizing platform 3 and the bracket 1 , and the other fastener 42 is disposed outside the bracket 1 , and the locking member 41 is connected to the fastener 42 and the bracket 1 to fix the magnetizing platform 3 .

[0035] like Figure 1 and Figure 3As shown, a hole (not shown) is opened on the magnetizing table 3, a magnetic circuit coil (not shown) and a cooling mechanism 5 are arranged in the magnetizing table 3 (that is, the magnetizing table 3 is put into the magnetizing table 3 through the hole of the magnetizing table 3), the magnetizing table 3 is provided with a power connection 34 to cooperate with the magnetic circuit coil, the cooling mechanism 5 includes a water tank 51, the inner wall of the water tank 51 is provided with a plurality of heat-conducting members 52, the water tank 51 and the heat-conducting members 52 are arranged in a ring shape, the magnetic circuit coil is arranged in the ring, cold water is arranged in the water tank 51, and a water inlet 53 and a water outlet 54 are arranged on the surface of the water tank 51; by providing the cooling mechanism 5, the heat-conducting member 52 guides the heat generated by the magnetic circuit coil when it is powered on into the water for heat exchange, so that the magnetic circuit coil can be dissipated and cooled, so as to achieve rapid heat dissipation of the magnetic circuit coil, thereby extending the service life of the coil and ensuring the normal operation of the magnetizer.

[0036] like Figure 1 and Figure 2 As shown, a top frame 6 is provided on the bracket 1, and a driving member 7 (the driving member 7 is a cylinder) is provided on the top frame 6. A pressing member 71 is provided on the driving end of the driving member 7 and is passed through the outside of the top frame 6. Since a large impact force will be generated when the speaker is placed on the magnetizing table 3 for magnetization, the pressing member 71 is provided to fix the speaker to prevent displacement. At the same time, because the pressing member 71 is provided, the magnetizing table 3 will also be pressed by the pressing member 71 so that the magnetic circuit coil will not be moved left and right or jump out, further ensuring the saturation of the magnetic flux of the speaker, so that the curve of the speaker can meet the requirements, and the stability of the speaker is greatly improved.

[0037] The top frame 6 includes a top plate 61 and a plurality of fixing rods 62 disposed between the top plate 61 and the bracket 1. The fixing rods 62 are detachably connected to the top plate 61 and the bracket 1. In this embodiment, the detachable connection is achieved by bolt connection. A connecting rod 63 is disposed on both sides of the driving member 7 to connect with the pressing member 71. The connecting rod 63 ensures the smooth movement of the pressing member 71 up and down.

[0038] The magnetizing table 3 is provided with a water inlet pipe 31 and a water outlet pipe 32 for replacing the water in the water tank 51. The water inlet pipe 31 and the water outlet pipe 32 are connected to the water inlet part 53 and the water outlet part 54 respectively, and the water inlet pipe 31 and the water outlet pipe 32 are respectively provided with a control switch 33 for controlling the flow of the water inlet pipe 31 and the water outlet pipe 32.

[0039] The technical effects of this utility model are mainly reflected in the following aspects:

[0040] It can ensure the magnetizing table, which is beneficial for the magnetic circuit to absorb magnetism evenly and ensure the saturation of the speaker's magnetic flux.

[0041] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A magnetizer, characterized in that: include: A bracket (1); a storage seat (2) which is arranged in the support (1) and can move relative to the support (1); a magnetizing platform (3) is arranged on the storage seat (2); A plurality of locking components (4) are respectively arranged on at least two end surfaces of the magnetizing platform (3) to fix the magnetizing platform (3).

2. The magnetizer according to claim 1, characterized in that: The locking assembly (4) comprises a locking member (41) and two fasteners (42), one of the fasteners (42) being arranged between the magnetizing platform (3) and the bracket (1), and the other fastener (42) being arranged outside the bracket (1), and the locking member (41) is connected to the fastener (42) and the bracket (1) to fix the magnetizing platform (3).

3. The magnetizer according to claim 2, characterized in that: The locking components (4) are provided in three pieces, which are respectively arranged at the left end, the right end and the rear end of the bracket (1).

4. The magnetizer according to claim 1, characterized in that: The bracket (1) comprises a plurality of frames (11), and each frame (11) is provided with a mounting rod (12).

5. The magnetizer according to claim 1, characterized in that: A cooling mechanism (5) is provided inside the magnetizing table (3), and the cooling mechanism (5) comprises a water tank (51). The inner wall of the water tank (51) is provided with a plurality of heat conducting members (52), and the surface of the water tank (51) is provided with a water inlet (53) and a water outlet (54).

6. The magnetizer according to claim 1, characterized in that: The support (1) is provided with a top frame (6), the top frame (6) is provided with a driving member (7), and the driving end of the driving member (7) is provided with a pressing member (71) which is penetrated outside the top frame (6).

7. The magnetizer according to claim 6, characterized in that: The top frame (6) comprises a top plate (61) and a plurality of fixing rods (62) arranged between the top plate (61) and the bracket (1); the fixing rods (62) are detachably connected to the top plate (61) and the bracket (1).

8. The magnetizer according to claim 6, characterized in that: A connecting rod (63) connected to the pressing member (71) is respectively provided on both sides of the driving member (7).

9. The magnetizer according to claim 5, characterized in that: The magnetizing table (3) is provided with a water inlet pipe (31) and a water outlet pipe (32), the water inlet pipe (31) and the water outlet pipe (32) are respectively connected to the water inlet part (53) and the water outlet part (54), and the water inlet pipe (31) and the water outlet pipe (32) are respectively provided with a control switch (33).

10. The magnetizer according to claim 1, characterized in that: A plurality of rollers (8) are provided below the storage seat (2), and a limiting member (81) for limiting the movement of the rollers (8) is provided on the rollers (8).

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