Microphone component copper powder welding fixing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN SONGLIAN PRECISION IND ELECTRONICS CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]为解决上述背景技术中提出的问题,本实用新型的目的在于提供麦克风零部件铜粉焊固定装置,具备了辅助固定的优点,解决了麦克风铁制零部件需要在网带炉内进行铜粉焊,部件形状特殊且不易进行固定,而且在网带炉之后变形量比较大,存在着一定局限性的问题
[0013] 1. This utility model, by setting a first clamping plate and a second clamping plate, enables the first clamping plate to work with the second clamping plate to clamp microphone components. This solves the problem that microphone iron components need to be copper powder soldered in a mesh belt furnace, the components have special shapes and are not easy to fix, and the deformation after the mesh belt furnace is relatively large, which has certain limitations. This utility model has the advantage of auxiliary fixation.
Smart Images

Figure CN224600711U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper powder welding technology for microphone grilles, specifically to a copper powder welding fixing device for microphone components. Background Technology
[0002] A microphone, scientifically known as a transducer, is a device that converts sound signals into electrical signals. Microphones are classified into dynamic, condenser, electret, and the more recently developed silicon micromicrophones, as well as liquid microphones and laser microphones. Most microphones are electret condenser microphones, which work by using a diaphragm made of polymer material with permanent charge isolation.
[0003] The iron components of the microphone need to be brazed with copper powder in a mesh belt furnace. The components have special shapes and are not easy to fix. Moreover, the deformation after the mesh belt furnace is relatively large, which has certain limitations. Summary of the Invention
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a copper powder welding fixing device for microphone components. This device has the advantage of auxiliary fixing and solves the problems that microphone iron components need to be copper powder welded in a mesh belt furnace, the components have special shapes and are not easy to fix, and the deformation after the mesh belt furnace is relatively large, which has certain limitations.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a copper powder soldering fixing device for microphone components, comprising two microphone components. A first clamping plate is provided on the front side of each microphone component, and a second clamping plate is provided on the rear side of each microphone component. Both the first and second clamping plates are movably connected to the microphone components. A fixing plate is provided on the rear side of the second clamping plate. A clamping assembly is movably connected inside the fixing plate. A disassembly assembly is fixedly connected to the front side of the first clamping plate.
[0006] In a preferred embodiment of this invention, the clamping assembly includes a traction rod. The front end of the traction rod extends through the front side of the second clamping plate and into the interior of the first clamping plate. Both the first and second clamping plates are movably connected to the traction rod. A threaded groove is provided on the rear side of the surface of the traction rod. A threaded sleeve is threadedly connected to the traction rod through the threaded groove. The threaded sleeve is movably connected to a fixing plate. A clamping spring is fixedly connected to the front side of the fixing plate. Several clamping springs are provided and are evenly distributed. The front end of each clamping spring is fixedly connected to the back side of the second clamping plate.
[0007] In a preferred embodiment of this utility model, the disassembly assembly includes a movable reinforcement frame, a disassembly block is fixedly connected to the front end of the traction rod, the disassembly block is movably connected to the movable reinforcement frame, an mounting plate is movably connected to the top of the movable reinforcement frame, an insert block is fixedly connected to the bottom of the mounting plate, the bottom end of the insert block penetrates to the bottom of the disassembly block and extends into the interior of the movable reinforcement frame and is movably connected to the movable reinforcement frame, and the insert block is movably connected to the disassembly block.
[0008] As a preferred embodiment of this utility model, telescopic rods are fixedly embedded on both sides inside the mounting plate, and the bottom end of the telescopic rods is fixedly connected to the movable reinforcement frame.
[0009] As a preferred embodiment of this utility model, limit rods are provided on both sides of the rear side of the fixing plate. The front end of the limit rod extends through to the front side of the fixing plate and is fixedly connected to the back side of the second clamping plate. The limit rod is movably connected to the fixing plate.
[0010] As a preferred embodiment of the present invention, slide rods are fixedly connected to both sides of the front side of the second clamping plate, and the front end of the slide rods extends through to the front side of the first clamping plate and is movably connected to the first clamping plate.
[0011] As a preferred embodiment of this invention, a lifting handle is fixedly connected to the top of the mounting plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting a first clamping plate and a second clamping plate, enables the first clamping plate to work with the second clamping plate to clamp microphone components. This solves the problem that microphone iron components need to be copper powder soldered in a mesh belt furnace, the components have special shapes and are not easy to fix, and the deformation after the mesh belt furnace is relatively large, which has certain limitations. This utility model has the advantage of auxiliary fixation.
[0014] 2. This utility model, by setting a clamping assembly, allows the screw sleeve to rotate through the threaded groove on the surface of the traction rod, thereby moving the screw sleeve forward and pushing the fixing plate. After the fixing plate moves forward, it can push the second clamping plate forward through the clamping spring. At the same time, the reaction force of the screw sleeve can drive the traction rod to move the first clamping plate backward, so that the cooperation of the first clamping plate and the second clamping plate clamps the microphone components. Furthermore, by setting a disassembly assembly, the disassembly block on the front side of the traction rod is inserted into the movable reinforcement frame, and then the insert block at the bottom of the mounting plate is inserted into the movable reinforcement frame, thereby installing the disassembly block inside the movable reinforcement frame and enabling quick disassembly of the first clamping plate.
[0015] 3. This utility model sets up a telescopic rod, which can limit the installation plate on the movable reinforcement frame, thereby ensuring the stability of the installation plate when it moves up and down. Furthermore, by setting up a limiting rod, the use of the limiting rod can limit the fixed plate and the second clamping plate, making the fixed plate more stable during use. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the first clamping plate of this utility model;
[0018] Figure 3 This is a three-dimensional exploded view of the first clamping plate of this utility model.
[0019] In the diagram: 1. Microphone components; 2. First clamping plate; 3. Second clamping plate; 4. Fixing plate; 5. Clamping assembly; 51. Pull rod; 52. Threaded groove; 53. Threaded sleeve; 54. Clamping spring; 6. Disassembly assembly; 61. Movable reinforcement frame; 62. Disassembly block; 63. Mounting plate; 64. Insert block; 7. Telescopic rod; 8. Limiting rod; 9. Sliding rod; 10. Lifting handle. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1 to 3 As shown, the microphone component 1 copper powder soldering fixing device provided by this utility model includes a microphone component 1. Two microphone components 1 are provided. A first clamping plate 2 is provided on the front side of the microphone component 1, and a second clamping plate 3 is provided on the rear side of the microphone component 1. Both the first clamping plate 2 and the second clamping plate 3 are movably connected to the microphone component 1. A fixing plate 4 is provided on the rear side of the second clamping plate 3. A clamping assembly 5 is movably connected inside the fixing plate 4. A disassembly assembly 6 is fixedly connected to the front side of the first clamping plate 2.
[0022] refer to Figures 1-3The clamping assembly 5 includes a traction rod 51. The front end of the traction rod 51 passes through the front side of the second clamping plate 3 and extends into the interior of the first clamping plate 2. Both the first clamping plate 2 and the second clamping plate 3 are movably connected to the traction rod 51. A threaded groove 52 is provided on the rear side of the surface of the traction rod 51. The traction rod 51 is threadedly connected to a threaded sleeve 53 through the threaded groove 52. The threaded sleeve 53 is movably connected to the fixing plate 4. A clamping spring 54 is fixedly connected to the front side of the fixing plate 4. Several clamping springs 54 are provided and are evenly distributed. The front end of the clamping spring 54 is fixedly connected to the back side of the second clamping plate 3.
[0023] As a technical optimization of this utility model, by setting the clamping component 5, the screw sleeve 53 rotates through the threaded groove 52 on the surface of the traction rod 51, thereby moving the screw sleeve 53 forward and pushing the fixing plate 4. After the fixing plate 4 moves forward, it can push the second clamping plate 3 forward through the clamping spring 54. At the same time, the reaction force of the screw sleeve 53 can drive the traction rod 51 to move the first clamping plate 2 backward, thereby enabling the cooperation of the first clamping plate 2 and the second clamping plate 3 to clamp the microphone component 1.
[0024] refer to Figures 1-3 The disassembly assembly 6 includes a movable reinforcement frame 61, a disassembly block 62 fixedly connected to the front end of the traction rod 51, the disassembly block 62 being movably connected to the movable reinforcement frame 61, a mounting plate 63 being movably connected to the top of the movable reinforcement frame 61, an insert block 64 being fixedly connected to the bottom of the mounting plate 63, the bottom end of the insert block 64 penetrating to the bottom of the disassembly block 62 and extending into the interior of the movable reinforcement frame 61 and being movably connected to the movable reinforcement frame 61, and the insert block 64 being movably connected to the disassembly block 62.
[0025] As a technical optimization of this utility model, by setting the disassembly component 6, the disassembly block 62 on the front side of the traction rod 51 is inserted into the movable reinforcement frame 61, and then the insertion block 64 at the bottom of the mounting plate 63 is inserted into the movable reinforcement frame 61, thereby installing the disassembly block 62 inside the movable reinforcement frame 61, and at the same time, the first clamping plate 2 can be quickly disassembled.
[0026] refer to Figure 3 Telescopic rods 7 are fixedly embedded on both sides inside the mounting plate 63, and the bottom end of the telescopic rods 7 is fixedly connected to the movable reinforcement frame 61.
[0027] As a technical optimization of this utility model, by setting a telescopic rod 7, the telescopic rod 7 can limit the mounting plate 63 on the movable reinforcement frame 61, thereby ensuring the stability of the mounting plate 63 when it moves up and down.
[0028] refer to Figure 3Limiting rods 8 are provided on both sides of the rear side of the fixing plate 4. The front end of the limiting rod 8 extends through to the front side of the fixing plate 4 and is fixedly connected to the back of the second clamping plate 3. The limiting rod 8 is movably connected to the fixing plate 4.
[0029] As a technical optimization of this utility model, by setting a limiting rod 8, the use of the limiting rod 8 can limit the fixing plate 4 and the second clamping plate 3, making the fixing plate 4 more stable during use.
[0030] refer to Figure 3 Both sides of the front side of the second clamping plate 3 are fixedly connected with slide rods 9, and the front end of the slide rods 9 extends through to the front side of the first clamping plate 2 and is movably connected to the first clamping plate 2.
[0031] As a technical optimization of this utility model, by setting a slide bar 9, the use of the slide bar 9 can limit the first clamping plate 2 and the second clamping plate 3, thereby ensuring the stability of the first clamping plate 2 and the second clamping plate 3 when clamping the microphone component 1.
[0032] refer to Figure 3 A lifting handle 10 is fixedly connected to the top of the mounting plate 63.
[0033] As a technical optimization of this utility model, by setting a lifting handle 10, the lifting handle 10 can make it convenient for the user to pull the mounting plate 63 upward, thereby making it easy for the user to pull out the insert 64 at the bottom of the mounting plate 63 upward.
[0034] The working principle and usage process of this utility model are as follows: When in use, the microphone component 1 is placed between the first clamping plate 2 and the second clamping plate 3. Then, the threaded sleeve 53 on the surface of the traction rod 51 is rotated, causing the threaded sleeve 53 to rotate on the threaded groove 52 on the surface of the traction rod 51 and move forward. This pushes the fixing plate 4 forward, which in turn moves the clamping spring 54 forward. The clamping spring 54 then moves the second clamping plate 3 forward. Simultaneously, the traction rod 51 moves the disassembly block 62 backward, allowing the disassembly block 62 to pass under the mounting plate 63. The insert block 64 of the part drives the movable reinforcing frame 61 to move to the rear side. After the movable reinforcing frame 61 moves to the rear side, it can drive the first clamping plate 2 to move to the rear side. This allows the second clamping plate 3, which moves to the front side, and the first clamping plate 2, which moves to the rear side, to clamp the microphone component 1, thereby achieving the effect of auxiliary fixation. After the copper powder soldering of the microphone component 1 is completed, the mounting plate 63 is pulled upward by the lifting handle 10, so that the mounting plate 63 can drive the insert block 64 to separate from the disassembly block 62, thereby making it convenient for the user to disassemble the first clamping plate 2 and to remove the microphone component 1.
[0035] In summary, the copper powder soldering fixing device for microphone component 1, by setting a first clamping plate 2 and a second clamping plate 3, enables the first clamping plate 2 to cooperate with the second clamping plate 3 to clamp the microphone component 1. This solves the problem that the iron components of the microphone need to be copper powder soldered in the mesh belt furnace, the components have special shapes and are not easy to fix, and the deformation after the mesh belt furnace is relatively large, which has certain limitations.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A copper powder soldering fixing device for microphone components, comprising microphone components (1), characterized in that: The microphone component (1) is provided in two parts. A first clamping plate (2) is provided on the front side of the microphone component (1), and a second clamping plate (3) is provided on the rear side of the microphone component (1). Both the first clamping plate (2) and the second clamping plate (3) are movably connected to the microphone component (1). A fixing plate (4) is provided on the rear side of the second clamping plate (3). A clamping assembly (5) is movably connected inside the fixing plate (4). A disassembly assembly (6) is fixedly connected to the front side of the first clamping plate (2).
2. The microphone component copper powder soldering fixing device according to claim 1, characterized in that: The clamping assembly (5) includes a traction rod (51). The front end of the traction rod (51) passes through the front side of the second clamping plate (3) and extends into the interior of the first clamping plate (2). Both the first clamping plate (2) and the second clamping plate (3) are movably connected to the traction rod (51). A threaded groove (52) is provided on the rear side of the surface of the traction rod (51). The traction rod (51) is threadedly connected to a threaded sleeve (53) through the threaded groove (52). The threaded sleeve (53) is movably connected to the fixing plate (4). A clamping spring (54) is fixedly connected to the front side of the fixing plate (4). Several clamping springs (54) are provided and are evenly distributed. The front end of the clamping spring (54) is fixedly connected to the back side of the second clamping plate (3).
3. The microphone component copper powder soldering fixing device according to claim 2, characterized in that: The disassembly assembly (6) includes a movable reinforcement frame (61), a disassembly block (62) is fixedly connected to the front end of the traction rod (51), the disassembly block (62) is movably connected to the movable reinforcement frame (61), an installation plate (63) is movably connected to the top of the movable reinforcement frame (61), an insert block (64) is fixedly connected to the bottom of the installation plate (63), the bottom end of the insert block (64) penetrates to the bottom of the disassembly block (62) and extends into the interior of the movable reinforcement frame (61) and is movably connected to the movable reinforcement frame (61), and the insert block (64) is movably connected to the disassembly block (62).
4. The microphone component copper powder soldering fixing device according to claim 3, characterized in that: Telescopic rods (7) are fixedly embedded on both sides inside the mounting plate (63), and the bottom end of the telescopic rods (7) is fixedly connected to the movable reinforcement frame (61).
5. The microphone component copper powder soldering fixing device according to claim 1, characterized in that: Limiting rods (8) are provided on both sides of the rear side of the fixing plate (4). The front end of the limiting rod (8) extends through to the front side of the fixing plate (4) and is fixedly connected to the back side of the second clamping plate (3). The limiting rod (8) is movably connected to the fixing plate (4).
6. The microphone component copper powder soldering fixing device according to claim 1, characterized in that: The front sides of the second clamping plate (3) are fixedly connected with slide rods (9), and the front end of the slide rods (9) extends through to the front side of the first clamping plate (2) and is movably connected to the first clamping plate (2).
7. The microphone component copper powder soldering fixing device according to claim 3, characterized in that: The top of the mounting plate (63) is fixedly connected to a lifting handle (10).