CN217019209U

CN217019209U - Novel microphone welding equipment

Info

Publication number: CN217019209U
Application number: CN202220535995.1U
Authority: CN
Inventors: 杨景铭; 梁容铭
Original assignee: Dongguan Zhongyi Chuangxin Electronics Co ltd
Current assignee: Dongguan Zhongyi Chuangxin Electronics Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-22
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses novel microphone welding equipment, and relates to the technical field of welding. The automatic clamping device comprises a workbench, wherein a transmission belt is arranged in the middle of the workbench, two clamping plates are slidably matched on the upper side of the transmission belt, a plurality of arc-shaped grooves are formed in the opposite inner sides of the two clamping plates, and a limiting groove is formed in the upper side of each clamping plate. According to the microphone head clamping device, the two clamping plates are arranged on the upper side of the conveying belt, the two clamping plates can be driven by the starting motor to be relatively close to each other to clamp and fix the microphone, the occurrence of offset and shaking of the microphone in the welding process is reduced, the efficiency of microphone welding work is improved, the yield of final finished products is improved, the dismounting mechanism is arranged between the fixed block and the clamping plates, the clamping plates can be dismounted and mounted by pulling or loosening the dismounting mechanism, the clamping plates with arc-shaped grooves of different specifications can be conveniently replaced, the microphone head clamping device is suitable for clamping and fixing microphone heads of various specifications, the operation is simple, and dismounting and mounting are not needed by means of tools.

Description

Novel microphone welding equipment

Technical Field

The utility model belongs to the technical field of welding, and particularly relates to novel microphone welding equipment.

Background

The microphone is an energy conversion device for converting a sound signal into an electric signal, and is a device with the function opposite to that of the loudspeaker, the microphone is used for inputting sound, and the loudspeaker is used for outputting sound. The microphone can be divided into a carbon fine grain type, an electromagnetic type, a capacitance type, an electret capacitance type, a piezoelectric crystal type, a piezoelectric ceramic type, a silicon dioxide type and the like from the working principle, wherein the electret capacitance type microphone is the most commonly used, the whole microphone of the model is of a cylinder structure, two welding spots are arranged on a PCB (printed Circuit Board) on the front surface of the microphone, one end of a wire is firstly connected with the welding spots in a welding way during use, then the other end of the wire is welded with the circuit board, and therefore the complete microphone comprises two parts, one part is the cylindrical microphone body, and the other part is the wire. The existing microphone welding is divided into manual operation welding and full-automatic equipment welding.

The manual welding efficiency is too low, consumes a large amount of labours simultaneously, and full-automatic equipment welding appears the skew easily in welding process miaow and rocks, influences holistic work efficiency and the yield of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide novel microphone welding equipment, which solves the problem that the microphone in the prior art deviates and shakes in the welding process.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a novel microphone welding device comprises a workbench, wherein a transmission belt is arranged in the middle of the workbench, two clamping plates are slidably matched on the upper side of the transmission belt, a plurality of arc-shaped grooves are formed in the opposite inner sides of the two clamping plates, a limiting groove is formed in the upper side of each clamping plate, and a motor is arranged on the upper side of the workbench;

the fixed block has been installed to the top of grip block, has seted up the channel in the fixed block, and the channel is built-in to be equipped with dismouting mechanism, and dismouting mechanism and spacing groove are corresponding, and the middle part screw-thread fit of fixed block has the screw rod, and the tip of two screw rods is fixed, and the output of motor is fixed with a screw rod, and the screw thread of two screw rods is opposite, and two screw rods are located the top of transmission band.

Optionally, the plurality of arc-shaped grooves on the opposite inner sides of the two clamping plates correspond to one another.

Optionally, dismouting mechanism includes that elasticity cooperates the pinion rack in the channel, rotate the gear that cooperates in the channel, be fixed in the bar lug of gear one side axle center department, sliding fit cooperates two stoppers of channel notch department, be fixed in the first spring between two stoppers, pinion rack and gear engagement, the bar lug is located between two stoppers, and the relative inboard of two stoppers is corresponding with the bar lug, two stoppers are corresponding with the spacing groove, be fixed with the second spring between the one end of pinion rack and the channel inner wall, the other end of pinion rack is fixed with the pull ring.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the two clamping plates are arranged on the upper side of the transmission belt, the two clamping plates can be driven by the starting motor to be relatively close to each other to clamp and fix the microphone, the occurrence of offset and shaking of the microphone in the welding process is reduced, the welding work efficiency of the microphone is improved, the yield of final finished products is improved, the dismounting mechanism is arranged between the fixed block and the clamping plates, the clamping plates can be dismounted and mounted by pulling or loosening the dismounting mechanism, the clamping plates with arc-shaped grooves of different specifications can be conveniently replaced, the microphone clamping device is suitable for clamping and fixing microphones of various specifications, and is simple in operation and does not need to be dismounted by means of tools.

Of course, it is not necessary for any product to practice the utility model to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view illustrating an assembly of a workbench and a conveyor belt according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view illustrating an assembly of a conveyor and a clamping plate according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

Wherein the figures include the following reference numerals:

the automatic assembling and disassembling device comprises a workbench 1, a transmission belt 2, a clamping plate 3, a fixing block 4, a screw rod 5, a motor 6, an arc-shaped groove 7, a limiting groove 8, a channel 9, an assembling and disassembling mechanism 10, a toothed plate 11, a gear 12, a strip-shaped convex block 13, a limiting block 14, a first spring 15 and a second spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

In order to keep the following description of the embodiments of the utility model clear and concise, a detailed description of known functions and known parts of the utility model is omitted.

Referring to fig. 1-3, in the present embodiment, a novel microphone welding apparatus is provided, including: the device comprises a workbench 1, wherein a transmission belt 2 is arranged in the middle of the workbench 1, two clamping plates 3 are slidably matched on the upper side of the transmission belt 2, a plurality of arc-shaped grooves 7 are formed in the opposite inner sides of the two clamping plates 3, a limiting groove 8 is formed in the upper side of each clamping plate 3, and a motor 6 is arranged on the upper side of the workbench 1;

the fixed block 4 is installed above the clamping plate 3, a channel 9 is formed in the fixed block 4, a dismounting mechanism 10 is installed in the channel 9, the dismounting mechanism 10 corresponds to the limiting groove 8, the middle part of the fixed block 4 is in threaded fit with the screw rods 5, the end parts of the two screw rods 5 are fixed, and the output end of the motor 6 is fixed with one screw rod 5.

The application of one aspect of the embodiment is as follows: place in the top of transmission band 2 with the corresponding grip block 3 of miaow head size earlier, then loosen dismouting mechanism 10, dismouting mechanism 10 is installed fixedly to grip block 3, then starter motor 6, motor 6's output drives two screw rods 5 and rotates, screw rod 5 and 4 screw-thread fit of fixed block, make two fixed block 4 be close to relatively, then two grip blocks 3 are close to relatively, the arc wall 7 of two grip blocks 3 relative inboards carries out the centre gripping to the miaow head fixed, the miaow head after fixing welds. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through setting up two grip blocks 3 at 2 upsides of transmission band, starter motor 6 can drive two grip blocks 3 and be close to relatively and carry out the centre gripping to the miaow head and fix, it takes place to reduce the circumstances that the miaow head squinted in welding process to appear, thereby the efficiency of miaow head weldment work has been promoted, improve final off-the-shelf yield, set up dismouting mechanism 10 between fixed block 4 and grip block 3, the pulling or loosen dismouting mechanism 10 and can dismantle the installation to grip block 3, the convenient grip block 3 to different specification arc walls 7 is changed, the miaow head that is applicable to multiple specification carries out the centre gripping fixedly, and easy operation, need not to carry out the dismouting with the help of the instrument.

Referring to fig. 1-2, the two screws 5 of the present embodiment have opposite threads, and the two screws 5 are located above the conveyor 2, and the plurality of arc-shaped slots 7 on the opposite inner sides of the two clamping plates 3 are in one-to-one correspondence. The two opposite arc-shaped grooves 7 clamp one microphone, and the threads of the two screw rods 5 oppositely drive the fixed block 4 to be relatively close to or far away from the microphone.

Referring to fig. 2-3, the dismounting mechanism 10 of the present embodiment includes a toothed plate 11 elastically fitted in the slot 9, a gear 12 rotatably fitted in the slot 9, a bar-shaped protrusion 13 fixed at an axis of one side of the gear 12, two stoppers 14 slidably fitted at a notch of the slot 9, and a first spring 15 fixed between the two stoppers 14, wherein the toothed plate 11 is engaged with the gear 12, the bar-shaped protrusion 13 is located between the two stoppers 14, opposite inner sides of the two stoppers 14 correspond to the bar-shaped protrusion 13, the two stoppers 14 correspond to the stopper groove 8, a second spring 16 is fixed between one end of the toothed plate 11 and an inner wall of the slot 9, and a pull ring is fixed at the other end of the toothed plate 11. Need change grip block 3, the pulling ring stretches out pinion rack 11 in the channel 9, pinion rack 11 extrudees second spring 16, pinion rack 11 and gear 12 meshing drive gear 12 rotate simultaneously, then gear 12 drives bar lug 13 and rotates, make bar lug 13 be vertical state cancellation bulldozes two stoppers 14, then 15 elastic rebound of first spring drive two stoppers 14 and be close to relatively, thereby realize two stoppers 14 and 8 cancellation joint relations in spacing groove, accomplish the dismantlement of fixed block 4 and grip block 3, the same principle during the installation.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a novel miaow head welding equipment which characterized in that includes: the device comprises a workbench (1), wherein a transmission belt (2) is arranged in the middle of the workbench (1), two clamping plates (3) are slidably matched on the upper side of the transmission belt (2), a plurality of arc-shaped grooves (7) are formed in the opposite inner sides of the two clamping plates (3), a limiting groove (8) is formed in the upper side of each clamping plate (3), and a motor (6) is arranged on the upper side of the workbench (1);

fixed block (4) have been installed to the top of grip block (3), seted up channel (9) in fixed block (4), built-in dismouting mechanism (10) of being equipped with in channel (9), and dismouting mechanism (10) are corresponding with spacing groove (8), and the middle part screw-thread fit of fixed block (4) has screw rod (5), and the tip of two screw rods (5) is fixed, and the output of motor (6) is fixed with a screw rod (5).

2. A novel microphone welding device according to claim 1, characterized by the fact that the two screws (5) have opposite threads and that the two screws (5) are located above the conveyor belt (2).

3. A novel microphone welding device according to claim 1, characterized by the fact that the arc-shaped slots (7) on the opposite inner sides of the two clamping plates (3) correspond one to one.

4. A novel microphone welding device according to claim 1, characterized by that the detaching and attaching mechanism (10) includes a toothed plate (11) elastically fitted in the slot (9), a gear (12) rotatably fitted in the slot (9), a bar-shaped protrusion (13) fixed at the axis of one side of the gear (12), two stoppers (14) slidably fitted at the slot of the slot (9), and a first spring (15) fixed between the two stoppers (14).

5. A novel microphone welding device according to claim 4, characterized by that the toothed plate (11) is engaged with the gear (12), the bar-shaped protrusion (13) is located between the two stoppers (14), the opposite inner sides of the two stoppers (14) correspond to the bar-shaped protrusion (13), and the two stoppers (14) correspond to the stopper grooves (8).

6. A novel microphone welding device according to claim 4, characterized in that a second spring (16) is fixed between one end of the toothed plate (11) and the inner wall of the channel (9), and a pull ring is fixed at the other end of the toothed plate (11).