Magnetizing jig

The combined structure of the connecting frame, bracket and positioning ring solves the problems of position offset and manual suppression during the speaker magnetization process, achieving safe and efficient speaker positioning and magnetization.

CN223427309UActive Publication Date: 2025-10-10SHENGZHOU YUNSHENG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422422316.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-10-10
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

Existing speakers are easily damaged due to positional displacement during the magnetization process, and manual suppression poses safety risks and worker fatigue.

Method used

A combination of a connecting frame, a bracket and a positioning ring is used. The speaker is positioned by adjusting the bracket and the fixing components to ensure that it is coaxial with the magnetizing part to avoid manual pressing.

Benefits of technology

Effectively prevent speaker position deviation, reduce worker fatigue, improve magnetization safety, and reduce injury risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of loudspeakers, and discloses a magnetizing jig, which comprises a loudspeaker and a loudspeaker magnetizer, a connecting frame is arranged at the magnetizing part of the loudspeaker magnetizer, a plurality of adjustable brackets are arranged on the side wall of the connecting frame, a detachable positioning ring is arranged at the upper end of the connecting frame, the loudspeaker is inserted and sleeved in the positioning ring, and the loudspeaker magnetizer is connected with the connecting frame. By arranging the connecting frame, the support and the positioning ring, the loudspeaker can be positioned, the problem that in the prior art, a worker needs to press the loudspeaker manually is solved, fatigue of the worker is avoided, and meanwhile safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a magnetizing jig. Background Art

[0002] A speaker is a transducer device that converts electrical signals into acoustic signals. Its performance significantly impacts sound quality. While the speaker is the most vulnerable component in audio equipment, it is also the most crucial component for optimal sound quality. There are many different types of speakers, and their prices vary widely. Audio electrical energy, through electromagnetic, piezoelectric, or electrostatic effects, causes the cone or diaphragm to vibrate, resonating with the surrounding air and producing sound.

[0003] Currently, when existing speakers are magnetized in a magnetizer, if the entire speaker is not pressed, the position of the speaker will be offset. If the speaker is placed in a biased position, the speaker will be instantly sucked to the side by the magnetizing head of the magnetizer, causing a large impact and causing damage to the speaker.

[0004] In the above solution, the prior art usually requires workers to manually suppress the loudspeaker, which easily causes fatigue to the workers and is dangerous. Utility Model Content

[0005] The purpose of the present utility model is to overcome the deficiencies of the prior art and provide a magnetizing jig which is equipped with a connecting frame, a bracket and a positioning ring so as to position the loudspeaker, thereby solving the problem of the prior art that the loudspeaker needs to be manually pressed by the staff, thereby avoiding fatigue of the staff and improving safety.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A magnetizing jig includes a speaker and a speaker magnetizer. A connecting frame is placed on the magnetizing part of the speaker magnetizer. A plurality of adjustable brackets are provided on the side wall of the connecting frame. A detachable positioning ring is provided on the upper end of the connecting frame. The speaker socket is placed in the positioning ring.

[0008] When the loudspeaker needs to be magnetized, the connecting frame is placed on the magnetizing part of the loudspeaker magnetizer, and the positions of the multiple brackets are adjusted so that the multiple brackets are against the inner wall of the magnetizing part, and then the multiple brackets are fixed to position the connecting frame, and the positioning ring sleeve of the required specification is placed on the upper end of the connecting frame, so that the positioning ring and the magnetizing part are coaxially arranged, and then the loudspeaker sleeve is placed in the positioning ring, and then the loudspeaker and the magnetizing part are coaxially arranged, so as to position the loudspeaker, and start the loudspeaker magnetizer, so that the loudspeaker can be magnetized, and it is ensured that the position of the loudspeaker will not be offset, thereby ensuring that the loudspeaker will not be damaged, while reducing the workload of the staff and improving safety.

[0009] By providing a connecting frame, a bracket and a positioning ring, the loudspeaker can be positioned, solving the problem of the prior art that the loudspeaker needs to be manually pressed by staff, thereby avoiding fatigue of the staff and improving safety.

[0010] The utility model is further configured as follows: the adjustable bracket includes a sleeve rod fixed on the side wall of the connecting frame, one end of the bracket is inserted into the sleeve rod, a compression spring is fixed in the sleeve rod, the end of the compression spring is fixed on the side wall of the bracket, and a fixing component is provided on the side wall of the sleeve rod.

[0011] Through the above technical solution, when it is necessary to press multiple brackets against the inner wall of the magnetizing part, the multiple brackets are driven to retract inward at the same time, driving the connecting frame to move into the magnetizing part, loosening the multiple brackets, and resetting the multiple brackets under the action of the compression springs, so that the multiple brackets are pressed against the inner wall of the magnetizing part, and then the brackets are fixed by the fixing assembly, so that the connecting frame can be positioned.

[0012] The utility model is further configured as follows: the fixing assembly includes a screw threaded on the side wall of the sleeve rod, and the screw passes through the protruding end of the sleeve rod and presses against the side wall of the bracket.

[0013] With the above technical solution, when the bracket needs to be fixed, the screw is rotated so that the screw passes through the protruding end of the sleeve rod and presses against the side wall of the bracket, thereby fixing the bracket.

[0014] The utility model is further configured as follows: the detachable positioning ring includes a clamping strip fixed to the upper end of the connecting frame, and the lower end of the positioning ring is formed with a clamping groove that cooperates with the clamping strip.

[0015] The above technical solution makes it easy to position the positioning ring and allows for quick assembly and disassembly of the positioning ring.

[0016] The utility model is further configured as follows: a plurality of sleeve rods are arranged in a ring array on the side wall of the connecting frame.

[0017] Through the above technical solution, the connecting frame can be better positioned.

[0018] The utility model is further configured as follows: a stop bar that cooperates with the speaker is fixed to the upper end of the positioning ring.

[0019] With the above technical solution, the loudspeaker can be better positioned.

[0020] The beneficial effects of the utility model are:

[0021] Compared with the existing technology, the speaker can be positioned by providing a connecting frame, a bracket and a positioning ring, which solves the problem of the existing technology that the speaker needs to be manually pressed by the staff, thereby avoiding fatigue of the staff and improving safety.

[0022] By providing the stop bar, the speaker can be better positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 Schematic diagram of the three-dimensional structure of the connecting frame and connecting parts;

[0025] Figure 3 Schematic diagram of the three-dimensional structure of the connecting frame and connecting parts.

[0026] Figure numerals: 1. speaker; 2. speaker magnetizer; 201. magnetizing part; 3. connecting frame; 4. bracket; 5. positioning ring; 501. slot; 6. sleeve rod; 7. compression spring; 8. screw; 9. clamping strip; 10. stop strip. DETAILED DESCRIPTION

[0027] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] The following references Figures 1 to 3 The present utility model will be described.

[0029] A magnetizing jig includes a speaker 1 and a speaker magnetizer 2. A connecting frame 3 is placed on the magnetizing portion 201 of the speaker magnetizer 2. A plurality of adjustable brackets 4 are provided on the side walls of the connecting frame 3. A detachable positioning ring 5 is provided at the upper end of the connecting frame 3. The speaker 1 is inserted into the positioning ring 5.

[0030] When the loudspeaker 1 needs to be magnetized, the connecting frame 3 is placed on the magnetizing part 201 of the loudspeaker magnetizer 2, and the positions of the multiple brackets 4 are adjusted so that the multiple brackets 4 are against the inner wall of the magnetizing part 201, and then the multiple brackets 4 are fixed to position the connecting frame 3, and the positioning ring 5 of the required specifications is placed on the upper end of the connecting frame 3, so that the positioning ring 5 and the magnetizing part 201 are coaxially arranged, and then the loudspeaker 1 sleeve is placed in the positioning ring 5, and then the loudspeaker 1 is coaxially arranged with the magnetizing part 201, so as to position the loudspeaker 1, and the loudspeaker magnetizer 2 is started, so that the loudspeaker 1 can be magnetized, and it is ensured that the position of the loudspeaker 1 will not be offset, thereby ensuring that the loudspeaker 1 will not be damaged, while reducing the workload of the staff and improving safety.

[0031] By providing the connecting frame 3, the bracket 4 and the positioning ring 5, the loudspeaker 1 can be positioned, solving the problem of the prior art that the loudspeaker 1 needs to be manually pressed by the staff, thereby avoiding fatigue of the staff and improving safety.

[0032] The adjustable bracket 4 includes a sleeve rod 6 fixed on the side wall of the connecting frame 3, one end of the bracket 4 is inserted into the sleeve rod 6, a compression spring 7 is fixed in the sleeve rod 6, the end of the compression spring 7 is fixed on the side wall of the bracket 4, and a fixing component is provided on the side wall of the sleeve rod 6.

[0033] When it is necessary to press the multiple brackets 4 against the inner wall of the magnetizing part 201, the multiple brackets 4 are driven to retract inward at the same time, driving the connecting frame 3 to move into the magnetizing part 201, and the multiple brackets 4 are released, so that the multiple brackets 4 are reset under the action of the compression spring 7, so that the multiple brackets 4 are pressed against the inner wall of the magnetizing part 201, and then the brackets 4 are fixed by the fixing assembly, so that the connecting frame 3 can be positioned.

[0034] The fixing assembly includes a screw 8 threaded onto the side wall of the sleeve rod 6 . The screw 8 passes through the protruding end of the sleeve rod 6 and presses against the side wall of the bracket 4 .

[0035] When the bracket 4 needs to be fixed, the screw 8 is rotated so that the screw 8 passes through the protruding end of the sleeve rod 6 and presses against the side wall of the bracket 4, thereby fixing the bracket 4.

[0036] The detachable positioning ring 5 includes a clamping strip 9 fixed to the upper end of the connecting frame 3 , and a clamping groove 501 that cooperates with the clamping strip 9 is formed at the lower end of the positioning ring 5 .

[0037] It is convenient to position the positioning ring 5 and the positioning ring 5 can be quickly disassembled and assembled.

[0038] A plurality of sleeve rods 6 are arranged in an annular array on the side wall of the connecting frame 3 .

[0039] The connection frame 3 can be positioned better.

[0040] A stop bar 10 that matches the loudspeaker 1 is fixed to the upper end of the positioning ring 5 .

[0041] The speaker 1 can be better positioned.

[0042] Working principle:

[0043] When the loudspeaker 1 needs to be magnetized, the multiple brackets 4 are driven to retract inward at the same time, and the connecting frame 3 is driven to be placed on the magnetizing part 201 of the loudspeaker magnetizer 2. The multiple brackets 4 are loosened, and the multiple brackets 4 are reset under the action of the compression spring 7, so that the multiple brackets 4 are pressed against the inner wall of the magnetizing part 201, and then the screw 8 is turned so that the screw 8 passes through the protruding end of the sleeve rod 6 and presses against the side wall of the bracket 4, thereby fixing the bracket 4, thereby positioning the connecting frame 3, and placing the positioning ring 5 of the required specification on the upper end of the connecting frame 3, so that the positioning ring 5 and the magnetizing part 201 are coaxially arranged, and then the loudspeaker 1 sleeve is placed in the positioning ring 5, thereby making the loudspeaker 1 coaxially arranged with the magnetizing part 201, thereby positioning the loudspeaker 1, and starting the loudspeaker magnetizer 2, so that the loudspeaker 1 can be magnetized.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. A magnetizing fixture comprising a loudspeaker (1) and a loudspeaker magnetizer (2), characterized in that: A connecting frame (3) is placed on the magnetizing portion (201) of the loudspeaker magnetizer (2), a plurality of adjustable brackets (4) are provided on the side wall of the connecting frame (3), a detachable positioning ring (5) is provided at the upper end of the connecting frame (3), and the loudspeaker (1) socket is placed in the positioning ring (5).

2. A magnetizing fixture according to claim 1, characterized in that: The adjustable bracket (4) includes a sleeve rod (6) fixed to the side wall of the connecting frame (3), one end of the bracket (4) is inserted into the sleeve rod (6), a compression spring (7) is fixed in the sleeve rod (6), the end of the compression spring (7) is fixed to the side wall of the bracket (4), and a fixing component is provided on the side wall of the sleeve rod (6).

3. A magnetizing fixture according to claim 2, characterized in that: The fixing assembly comprises a screw (8) threaded on the side wall of the sleeve rod (6), and the screw (8) passes through the protruding end of the sleeve rod (6) and presses against the side wall of the bracket (4).

4. The magnetizing fixture according to claim 1, characterized in that: The detachable positioning ring (5) includes a clamping strip (9) fixed to the upper end of the connecting frame (3), and a clamping groove (501) is formed on the lower end of the positioning ring (5) to cooperate with the clamping strip (9).

5. The magnetizing fixture according to claim 2, characterized in that: A plurality of sleeve rods (6) are arranged in a ring array on the side wall of the connecting frame (3).

6. The magnetizing fixture according to claim 1, characterized in that: A stop bar (10) that matches the loudspeaker (1) is fixed to the upper end of the positioning ring (5).