CN217957307U

CN217957307U - Microphone sealing mechanism

Info

Publication number: CN217957307U
Application number: CN202221104275.6U
Authority: CN
Inventors: 窦硕朴; 刘欢; 张善棣; 郑冬红
Original assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-12-02
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a microphone sealing mechanism aims at providing a simple structure, and convenient to use uses flexible material to carry out a microphone sealing mechanism of sealed stifled hole. The utility model discloses a base, slip table module, push down module and side pressure module, the slip table module with push down the module and all set up on the base, slip table module and product direction cooperation, the side pressure module with the slip table module be connected and cooperate with the product roof pressure, be provided with slip table drive arrangement on the base and push down drive arrangement, slip table drive arrangement drives reciprocating motion around the slip table module is made, push down drive arrangement and drive the up-and-down motion is made to the module of pushing down. The utility model discloses be applied to the technical field in microphone seal plug hole.

Description

Microphone sealing mechanism

Technical Field

The utility model relates to a technical field in microphone seal plug hole, in particular to microphone sealing mechanism.

Background

In the production process of electronic products, ensuring the quality of the electronic products is the central importance of the production process, and the quality of the electronic products directly affects the sales volume of the electronic products, so that the electronic products have to be subjected to functional tests in the production process.

Present electronic product extensively should be used for the acoustics field, people are increasingly high to the requirement of sound, electronic product evolves gradually into the collection system of sound, at the in-process that carries out sound collection, sound channel's sealed more and more important just becoming, it is sealed can not produce serious sound leakage well, influence signal acquisition, detect sealed mode at present and adopt the watertight detection mode many, the watertight detection mode can lead to the fact the corruption to the product, and sealed relative difficulty, have great influence to test the accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, convenient to use uses flexible material to carry out a microphone sealing mechanism in sealed shutoff hole.

The utility model adopts the technical proposal that: the utility model discloses a base, slip table module, push down module and side pressure module, the slip table module with the push down module all sets up on the base, slip table module and product direction cooperation, the side pressure module with the slip table module is connected and cooperates with the product roof pressure, be provided with slip table drive arrangement on the base and push down drive arrangement, slip table drive arrangement drives the back and forth reciprocating motion is made to the slip table module, push down drive arrangement and drive the up-and-down reciprocating motion is made to the push down module.

Further, the slip table module includes at least two sets of slide rails, at least two sets of guide blocks, at least two sets of installation piece, locating part and base plate, and is a plurality of the guide block sets up on the base, it is a plurality of the slide rail respectively with a plurality of guide block sliding fit, it is a plurality of the installation piece sets up respectively on the slide rail, the locating part with a plurality of the installation piece is connected, the locating part with slip table drive arrangement's expansion end is connected, the base plate with a plurality of the installation piece be connected and with product guiding fit, the side pressure module with a plurality of the installation piece is connected.

Furthermore, a plurality of positioning blocks and a plurality of guide blocks matched with the products are arranged on the substrate, a plurality of inclination angles matched with the products are arranged on the guide blocks, and a plurality of convex blocks matched with the products are arranged on the positioning blocks.

Further, the pressing module comprises a support plate, an end cap driving device, a fixed block, a limiting assembly and a guiding assembly, wherein the support plate is connected with the movable end of the pressing driving device, the end cap driving device is fixedly connected with the support plate through a connecting plate, the output end of the end cap driving device is connected with the limiting assembly, the limiting assembly is arranged on the fixed block, the fixed block is connected with the guiding assembly, and the guiding assembly is matched with a product in a positioning mode.

Further, be provided with a plurality of briquetting and guide arm on the support plate, it is a plurality of the briquetting is provided with the elastic block with the one end of product contact, the guide arm with slip table module location cooperation.

Further, spacing subassembly includes a plurality of connecting rods, limiting plate, direction connecting block and at least two sets of roof pressure piece, the limiting plate with end cap drive arrangement's output is connected, and is a plurality of the direction connecting block all sets up on the support plate, it is a plurality of the connecting rod corresponds and passes a plurality of the direction connecting block, and is a plurality of the one end of connecting rod with the limiting plate is connected, and is a plurality of the other end of connecting rod corresponds with a plurality of the roof pressure piece is connected.

Further, the side pressure module comprises a trapezoidal block, a pushing driving device, a plurality of limiting blocks, a pushing groove and a pushing block, the trapezoidal block is connected with the sliding table module, the limiting blocks are arranged on the trapezoidal block, the pushing driving device is arranged on the trapezoidal block, the output end of the pushing driving device is connected with the pushing groove, and the pushing groove is provided with a reserved groove matched with the pushing block.

Furthermore, a limit bump which is in limit fit with the pushing groove is further arranged on the trapezoidal block.

Further, still be provided with at least two sets of bolster and a plurality of inductor that targets in place on the base, it is a plurality of the bolster sets up respectively the both sides of base, it is a plurality of the installation piece with it is provided with a plurality of to push down the module correspondence the bolster buffering cooperation, it is a plurality of the inductor that targets in place sets up the periphery of installation piece, all be provided with on the installation piece with inductor matched with response piece targets in place.

The beneficial effects of the utility model are that: the utility model adopts the side pressure module to plug and seal the horn hole on the side surface of the product, and is matched with the practical application scene, and the test result with small experimental error is more realistic; meanwhile, the sliding rail and the guide block are used for driving the product to reciprocate back and forth, the movement structure is simple, the installation, the disassembly and the daily maintenance are convenient, and the substrate can be quickly pushed out and retracted to improve the working efficiency; the base plate is provided with an inclination angle guide block and a positioning block which is clamped with a product in a positioning manner, the product is placed and slides in along the inclination angle of the guide block, rapid placement is realized, the side pressure module pushes and is clamped with the positioning block in a positioning manner after the product is placed, and the pushing and positioning are stable, so that the test stability and the test precision are improved; adopt end cap drive arrangement to drive the direction subassembly and carry out the location test to the product to add floating structure design and flexible backing plate, improve, press the steady invariant of sealing process, improve audio test stability and test precision, flexible backing plate sets up simultaneously and avoids the overdraft to cause the damage to the product.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is another view of the structure of the present invention;

fig. 3 is a schematic structural view of the sliding table module of the present invention;

fig. 4 is a schematic structural diagram of the push-down module of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4;

fig. 6 is an exploded view of the side press module of the present invention.

Detailed Description

As shown in fig. 1 to fig. 3, in this embodiment, the utility model discloses a base 1, slip table module 2, push down module 3 and side pressure module 4, slip table module 2 with push down module 3 and all set up on the base 1, slip table module 2 and product direction cooperation, side pressure module 4 with slip table module 2 is connected and cooperates with the product roof pressure, be provided with slip table drive arrangement 11 and push down drive arrangement 12 on the base 1, slip table drive arrangement 11 drives slip table module 2 makes reciprocating motion all around, push down drive arrangement 12 drives push down module 3 and makes reciprocating motion from top to bottom, slip table drive arrangement 11 is the rodless cylinder, push down drive arrangement 12 is the jacking cylinder, push down drive arrangement 12 the periphery be provided with push down module 3 matched with cushion socket, base 1 is provided with four cylinder supporting legs. Adopt side pressure module 4 to carry out the shutoff to product side bell mouth and seal, with practical application scene phase-match, the little test result of experimental error restores reality more and uses the scene.

In this embodiment, the slip table module 2 includes at least two sets of slide rails 21, at least two sets of guide blocks 22, at least two sets of installation piece 23, locating part 24 and base plate 25, and is a plurality of guide block 22 sets up on the base 1, and is a plurality of slide rails 21 respectively with a plurality of guide block 22 sliding fit, it is a plurality of installation piece 23 sets up respectively on the slide rail 21, locating part 24 and a plurality of installation piece 23 is connected, locating part 24 with the expansion end of slip table drive arrangement 11 is connected, base plate 25 and a plurality of installation piece 23 is connected and with product guiding fit, side pressure module 4 is with a plurality of installation piece 23 is connected, installation piece 23 be provided with base plate 25 matched with locating pin, still be provided with the sensor that targets in place on base plate 25, the sensor that targets in place is used for the product detection. The structural design that the sliding rail 21 and the guide block 22 drive the product to reciprocate back and forth is adopted, the movement structure is simple, the installation, the disassembly and the daily maintenance are convenient, and meanwhile, the substrate 25 is quickly pushed out and retracted, so that the working efficiency is improved.

In this embodiment, be provided with on the base plate 25 with a plurality of locating pieces 251 and a plurality of guide 252 of product matched with, it is a plurality of be provided with on the guide 252 with product matched with inclination, it is a plurality of be provided with on the locating piece 251 with product matched with lug, the lug is provided with the recess, the recess with product location block, still be provided with manual displacement subassembly on the base plate 25, manual displacement subassembly handle and fixed framework, fixed framework with base plate 25 fixed connection, the handle setting is in fixed framework is last. By arranging the inclination angle guide part 252 and the positioning block 251 which is clamped with the product in a positioning manner on the base plate 25, the product is put into the base plate and slides in along the inclination angle of the guide part 252, so that the product is quickly placed, the lateral pressure module 4 is pushed to be clamped with the positioning block 251 in a positioning manner after the product is placed, the pushing and positioning are stable, and the test stability and precision are further improved.

In this embodiment, the downward pressing module 3 includes a support plate 31, a plug driving device 32, a fixed block 33, a limiting component 34 and a guiding component 35, the support plate 31 is connected with the movable end of the downward pressing driving device 12, the plug driving device 32 is connected with the support plate 31 through a connecting plate, the output end of the plug driving device 32 is connected with the limiting component 34, the limiting component 34 is arranged on the fixed block 33, the fixed block 33 is connected with the guiding component 35, the guiding component 35 is matched with the product in a positioning manner, the plug driving device 32 is a pushing cylinder, the guiding component 35 includes a placing seat, a floating plate, a cushion block and a plurality of guiding heads, the placing seat is connected with the fixed block 33, the floating plate is connected to the placing seat in a floating manner through screws, a gasket is arranged on the one surface of the floating plate facing the product, the guiding heads are arranged on the floating plate and are positioned in a matching manner with the product, and the cushion block is made of silica gel. Adopt end cap drive arrangement 32 to drive direction subassembly 35 and carry out the location test to the product to add floating structure design and flexible backing plate, improve, press the steady invariant of sealing process, improve audio frequency test stability and test precision, flexible backing plate sets up simultaneously and avoids the overdraft to cause the damage to the product.

In this embodiment, the carrier plate 31 is provided with a plurality of press blocks 311 and a plurality of guide rods 312, one end of each of the press blocks 311 contacting with a product is provided with an elastic block 313, the guide rods 312 are in positioning fit with the sliding table module 2, and the elastic blocks 313 are made of silica gel. The elastic block 313 is adopted to flexibly press the product in the pressing test process, so that the test stability and accuracy are improved, and the influence on the product test caused by the displacement after positioning is reduced.

In this embodiment, the limiting component 34 includes a plurality of connecting rods 341, a limiting plate 342, a plurality of guiding connecting blocks 343, and at least two sets of top pressing blocks 311, the limiting plate 342 is connected to the output end of the plug driving device 32, the plurality of guiding connecting blocks 343 are all disposed on the carrier plate 31, the plurality of connecting rods 341 correspondingly pass through the plurality of guiding connecting blocks 343, one end of the plurality of connecting rods 341 is connected to the limiting plate 342, and the other end of the plurality of connecting rods 341 correspondingly connects to the plurality of top pressing blocks 311.

In this embodiment, the side pressure module 4 includes a trapezoidal block 41, a pushing driving device 42, a plurality of limiting blocks 43, a pushing groove 44 and a pushing block 45, the trapezoidal block 41 is connected to the sliding table module 2, the plurality of limiting blocks 43 are disposed on the trapezoidal block 41, the pushing driving device 42 is disposed on the trapezoidal block 41, an output end of the pushing driving device 42 is connected to the pushing groove 44, the pushing groove 44 is provided with a reserved groove matched with the pushing block 45, the pushing driving device 42 is an air cylinder, the trapezoidal block 41 is provided with a slide rail 21, the pushing groove 44 is in sliding fit with the slide rail 21 through a slide block, the plurality of limiting blocks 43 are disposed at one side close to the pushing driving device 42, and the pushing block 44 is of a foam structure. And the foam structure pushing block 45 is adopted to perform pushing and plugging on the microphone on the side edge of the product, and is matched with an actual application scene, so that errors are eliminated, and the actual application scene is more effectively restored.

In this embodiment, the trapezoidal block 41 is further provided with a limiting bump in a limiting fit with the pushing groove 44, the limiting bump is cylindrical, and the trapezoidal block 41 is provided with a yielding groove in a fit with the limiting bump.

In this embodiment, still be provided with at least two sets of bolster 13 and a plurality of inductor 14 that targets in place on base 1, it is a plurality of ejector pad 45 sets up respectively base 1's both sides, it is a plurality of installation piece 23 with it is corresponding to be provided with a plurality of to push down module 3 bolster 13 buffering cooperation, it is a plurality of inductor 14 that targets in place sets up the periphery of installation piece 23, all be provided with on the installation piece 23 with inductor 14 matched with response piece targets in place.

The utility model discloses a theory of operation:

the sliding table driving device drives the sliding table module 2 to be pushed out, a product to be detected is placed into the substrate 25, the in-place sensor 14 controls the sliding table driving device 11 to withdraw the substrate 25 after detecting the product placement, the product is brought back to the station, the pushing driving device 12 drives the pushing module 3 to be close to the product to be detected, then the plug driving device 32 drives the guide assembly 35 to compress and guide and position the product, the pushing driving device 42 is pushed out, and the pushing block 45 is enabled to push against the microphone receiving side on the side edge of the product to conduct sealing test.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications and combinations with other embodiments will be apparent to those skilled in the art in light of the description.

Claims

1. A microphone sealing mechanism, characterized by: it includes base (1), slip table module (2), pushes down module (3) and side pressure module (4), slip table module (2) with it all sets up to push down module (3) on base (1), slip table module (2) and product direction cooperation, side pressure module (4) with slip table module (2) are connected and cooperate with the product roof pressure, be provided with slip table drive arrangement (11) and push down drive arrangement (12) on base (1), slip table drive arrangement (11) drive slip table module (2) are reciprocating motion all around, it drives to push down drive arrangement (12) push down module (3) and make reciprocating motion from top to bottom.

2. A microphone sealing mechanism according to claim 1, wherein: slip table module (2) are including at least two sets of slide rail (21), at least two sets of guide block (22), at least two sets of installation piece (23), locating part (24) and base plate (25), and is a plurality of guide block (22) set up on base (1), a plurality of slide rail (21) respectively with a plurality of guide block (22) sliding fit, a plurality of installation piece (23) set up respectively in a plurality of on slide rail (21), locating part (24) and a plurality of installation piece (23) are connected, locating part (24) with the expansion end of slip table drive arrangement (11) is connected, base plate (25) and a plurality of installation piece (23) are connected and with product guide cooperation, side pressure module (4) and a plurality of installation piece (23) are connected.

3. A microphone sealing mechanism according to claim 2, wherein: the base plate (25) is provided with a plurality of positioning blocks (251) and a plurality of guide pieces (252) which are matched with a product, the plurality of guide pieces (252) are provided with inclination angles matched with the product, and the plurality of positioning blocks (251) are provided with lugs matched with the product.

4. A microphone sealing mechanism according to claim 1, wherein: push down module (3) including support plate (31), end cap drive arrangement (32), fixed block (33), spacing subassembly (34) and direction subassembly (35), support plate (31) with the expansion end of pushing down drive arrangement (12) is connected, end cap drive arrangement (32) through the connecting plate with support plate (31) fixed connection, the output of end cap drive arrangement (32) with spacing subassembly (34) are connected, spacing subassembly (34) set up fixed block (33) are connected, fixed block (33) with direction subassembly (35) are connected, direction subassembly (35) and product location cooperation.

5. The microphone sealing mechanism of claim 4, wherein: be provided with a plurality of briquetting (311) and guide arm (312) on support plate (31), it is a plurality of briquetting (311) and the one end of product contact are provided with elasticity piece (313), guide arm (312) with slip table module (2) location fit.

6. A microphone sealing mechanism according to claim 4, characterized in that: the limiting assembly (34) comprises a plurality of connecting rods (341), a limiting plate (342), a guiding connecting block (343) and at least two sets of top pressing blocks (344), the limiting plate (342) is connected with the output end of the plug driving device (32), the guiding connecting block (343) is arranged on the carrier plate (31), the connecting rods (341) correspondingly penetrate through the guiding connecting block (343), one ends of the connecting rods (341) are connected with the limiting plate (342), and the other ends of the connecting rods (341) correspond to the top pressing blocks (344).

7. A microphone sealing mechanism according to claim 1, wherein: the lateral pressure module (4) comprises a trapezoidal block (41), a pushing driving device (42), a plurality of limiting blocks (43), a pushing groove (44) and a pushing block (45), the trapezoidal block (41) is connected with the sliding table module (2), the limiting blocks (43) are arranged on the trapezoidal block (41), the pushing driving device (42) is arranged on the trapezoidal block (41), the output end of the pushing driving device (42) is connected with the pushing groove (44), and the pushing groove (44) is provided with a reserved groove matched with the pushing block (45).

8. The microphone sealing mechanism of claim 7, wherein: the trapezoidal block (41) is also provided with a limit bump (46) which is in limit fit with the pushing groove (44).

9. A microphone sealing mechanism according to claim 2, wherein: still be provided with at least two sets of bolster (13) and a plurality of inductor (14) that target in place on base (1), it is a plurality of bolster (13) sets up respectively the both sides of base (1), it is a plurality of installation piece (23) with it is provided with a plurality of to push down module (3) correspondence bolster (13) buffering cooperation, a plurality of inductor (14) that targets in place sets up the periphery of installation piece (23), all be provided with on installation piece (23) with inductor (14) matched with response piece targets in place.