CN216349374U - Miniature loudspeaker gas tightness detection device for cell-phone - Google Patents
Miniature loudspeaker gas tightness detection device for cell-phone Download PDFInfo
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- CN216349374U CN216349374U CN202123151722.1U CN202123151722U CN216349374U CN 216349374 U CN216349374 U CN 216349374U CN 202123151722 U CN202123151722 U CN 202123151722U CN 216349374 U CN216349374 U CN 216349374U
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- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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Abstract
The utility model discloses a device for detecting the air tightness of a miniature horn for a mobile phone, relates to the technical field of electronic element detection, and aims to solve the problems that the air tightness of the mobile phone horn cannot be detected comprehensively by the conventional equipment, the detection cannot be carried out in a closed space, the detection accuracy is influenced, the working efficiency is low when the air tightness of the mobile phone horn is detected, and the like. The mobile phone loudspeaker detection device is ingenious in design, simple in structure and high in working efficiency, the added rotary table is provided with the plurality of detection tables, the mobile phone loudspeaker to be detected can be placed in the mobile phone loudspeaker to be detected while the sealing performance of the mobile phone loudspeaker is detected, time is saved, the working efficiency is improved, the added sealing device can improve the accuracy of detection data of the mobile phone loudspeaker, and the mobile phone loudspeaker detection device is convenient to use, high in practicability and convenient to popularize.
Description
Technical Field
The utility model relates to the technical field of electronic element detection, in particular to a miniature loudspeaker air tightness detection device for a mobile phone.
Background
The electronic components of the mobile phone horn, the mobile phone sound production unit and the mobile phone loudspeaker are the most important electronic accessories of the mobile phone, and the mobile phone horn is one of the most important accessories of the mobile phone and has a great determining function on the performance of the mobile phone along with the continuous upgrade of the components of electronic products, so that the quality of the mobile phone horn is very important.
The airtightness is one of important indexes for measuring the quality of the mobile phone loudspeaker, the airtightness detection of the mobile phone loudspeaker is very necessary, the existing equipment cannot comprehensively detect the airtightness of the mobile phone loudspeaker, the detection result of the mobile phone loudspeaker cannot be influenced due to the fact that the mobile phone loudspeaker cannot be detected in a closed space, meanwhile, the existing mobile phone loudspeaker is manually operated during the airtightness detection, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a micro-speaker air tightness detection device for a mobile phone, which is ingenious in design, simple in structure and capable of improving working efficiency.
(II) technical scheme
The utility model provides a gas tightness detection device for a miniature horn for a mobile phone, which comprises a bottom plate, wherein vertical plates are welded on two sides of the top of the bottom plate, a fixing plate is welded on the top of each vertical plate, a push rod motor is arranged on the top of each fixing plate, a sealing device is arranged at the output end of each push rod motor, a rotary table is arranged on the top of the bottom plate, and the top of the bottom plate is connected with a detection machine through bolts.
Preferably, the sealing device comprises a movable plate, the top of the movable plate is connected with the output end of the push rod motor through a bolt, and a sealing cover is welded on the side wall of one side of the movable plate.
Preferably, the end of giving vent to anger of detection machine is connected with the hose, the other end of hose is connected with and runs through and extend to the left breather pipe of right side riser, the one end that the hose was kept away from to the breather pipe is provided with out the gas head, it is located sealed lid to give vent to anger the head, the detection machine can detect the gas tightness.
Preferably, the top of carousel is provided with examines test table, examine test table four, and evenly set up at the top of carousel, examine the top of test table and set up flutedly, the inner wall of recess all welds and has run through and extend to the connecting pipe outside the recess.
Preferably, the fixed block has all been welded to the bottom of carousel, the bayonet socket has all been seted up to the bottom of fixed block, be provided with the spin in the bayonet socket, the fixed block is four, and evenly sets up in the bottom of carousel to be located and detect under the platform.
Preferably, the top of bottom plate rotates and is connected with the pivot, the top of pivot and the bottom welding of carousel, the bottom of bottom plate is provided with driving motor, driving motor's output and the bottom welding of pivot, annular spout has been seted up at the top of bottom plate, the spin is located annular spout and slides.
Preferably, the air suction port of the detector is connected with an air suction pipe, the other end of the air suction pipe is connected with one end, located outside the groove, of the connecting pipe, the air suction pipe has a telescopic function, and the detector, the push rod motor and the driving motor are all connected with the output end of the controller.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
1. through installing driving motor, the apparatus further comprises a rotating shaft, a disc, a controller and the like, at first, the driving motor is started through the controller, the driving motor can drive the rotating shaft to rotate, the rotating shaft further can drive the rotating disc to rotate, and the rotating disc is provided with a plurality of detection tables, so that when the mobile phone horn in the detection table is detected by the detection machine, the mobile phone horn to be detected can be put into other detection tables to wait for detection, thereby saving time and improving the working efficiency.
2. Through installation sealing device, push rod motor, detection machine, controller isotructure, the output that can start the push rod motor through the controller extends, and push rod motor output extends and can drive sealing device downstream, when sealing device lasts downstream, can remove to examining the test table on to advancing sealedly to examining the test table, can be so that the numerical value that cell-phone loudspeaker's gas tightness detected is more accurate.
To sum up, the device design benefit, moreover, the steam generator is simple in structure, and the work efficiency is improved, the carousel of interpolation, through being provided with a plurality of detection platforms on the carousel, can be along with the rotation of carousel, when detecting cell-phone loudspeaker's leakproofness, can put into the cell-phone loudspeaker that detects, save time, and the work efficiency is improved, the sealing device of interpolation, when detecting cell-phone loudspeaker's gas tightness and examining, place cell-phone loudspeaker and detect on the gas tightness detection platform, can improve cell-phone loudspeaker's detection data's accuracy, the device facilitates the use, therefore, the clothes generator is strong in practicability, and is convenient for popularize.
Drawings
Fig. 1 is a schematic perspective view of an airtight testing apparatus for a micro-speaker of a mobile phone according to the present invention.
Fig. 2 is a schematic view of a sealing cover of the micro-speaker air tightness detection device for a mobile phone according to the present invention.
Fig. 3 is a schematic view of a bottom view of a turntable of the micro-speaker airtightness detection apparatus for a mobile phone according to the present invention.
Fig. 4 is a schematic top view of a turntable of the micro-speaker airtightness detection apparatus for a mobile phone according to the present invention.
Reference numerals: 1. a base plate; 2. a turntable; 3. a detector; 4. a hose; 5. a sealing cover; 6. a breather pipe; 7. a sealing device; 8. a push rod motor; 9. a fixing plate; 10. a movable plate; 11. a vertical plate; 12. an air outlet head; 201. a fixed block; 202. a rotating shaft; 203. rolling a ball; 204. a connecting pipe; 205. and (4) a detection table.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the device for detecting the air tightness of the micro-speaker for the mobile phone provided by the utility model comprises a bottom plate 1, wherein vertical plates 11 are welded on two sides of the top of the bottom plate 1, a fixing plate 9 is welded on the top of each vertical plate 11, a push rod motor 8 is arranged on the top of each fixing plate 9, a sealing device 7 is arranged at the output end of each push rod motor 8, a turntable 2 is arranged on the top of the bottom plate 1, the top of the bottom plate 1 is connected with a detector 3 through bolts, and the purpose of comprehensively detecting the air tightness of the speaker of the mobile phone through the air inlet and outlet of the detector 3 is realized.
The top of the rotary table 2 is provided with four detection tables 205, the detection tables 205 are uniformly arranged at the top of the rotary table 2, the top of the detection table 205 is provided with a groove, the inner wall of the groove is welded with a connecting pipe 204 which penetrates through and extends out of the groove, the bottom of the rotary table 2 is welded with a fixed block 201, the bottom of the fixed block 201 is provided with a bayonet, a rolling ball 203 is arranged in the bayonet, the four fixed blocks 201 are uniformly arranged at the bottom of the rotary table 2 and are positioned under the detection table 205, the top of the bottom plate 1 is rotatably connected with a rotating shaft 202, the top of the rotating shaft 202 is welded with the bottom of the rotary table 2, the bottom of the bottom plate 1 is provided with a driving motor, the output end of the driving motor is welded with the bottom of the rotating shaft 202, the top of the rolling ball 1 is provided with an annular sliding groove, the 203 is positioned in the annular sliding groove, an air suction port of the detection machine 3 is connected with an air suction pipe, and the other end of the air suction pipe is connected with one end of the connecting pipe 204 positioned outside the groove, the breathing pipe has flexible function, detect machine 3, push rod motor 8 and driving motor all are connected with the output of controller, will start driving motor through the controller, driving motor will drive pivot 202 and rotate, pivot 202 rotates and further can drive carousel 2 and rotate, because be provided with a plurality of detection platform 205 on the carousel 2, therefore, when detecting machine 3 detects the cell-phone loudspeaker that detects in platform 205, can put into other detection platform 205 with the cell-phone loudspeaker that wait to detect, thereby can save time, and the work efficiency is improved.
In the utility model, when the mobile phone micro-speaker needs to be detected, the mobile phone speaker can be placed on the detection table 205 at the top of the turntable 2, the detection table 205 is provided with a groove, the mobile phone speaker to be detected can be placed in the groove of the detection table 205, the mobile phone speaker can be prevented from moving when the air tightness of the mobile phone speaker is detected, at the moment, the detector 3, the push rod motor 8 and the driving motor can be started through the controller, at the moment, the detector 3 starts to work, at the moment, the controller starts the push rod motor 8, the push rod motor 8 drives the movable plate 10 to move, the movable plate 10 moves to drive the sealing cover 5 to move, when the sealing cover 5 continuously moves downwards, the detection table 205 at the top of the turntable 2 can be covered and sealed, so that the detector 3 can perform air blowing detection on the mobile phone speaker in the detection table 205 through the hose 4, the vent pipe 6 and the air outlet head 12, then, the air suction of the detection machine 3 performs air suction detection on the horn in the detection table 205 through the air suction pipe, so that the air tightness of the mobile phone horn can be detected in all aspects, when the air tightness of the mobile phone is detected, the mobile phone horn to be detected can be put into the rest detection tables 205, at the moment, after the air tightness of the mobile phone horn is detected, the output end of the push rod motor 8 can be contracted by the controller, so that the sealing device 7 can be driven to move upwards, at the moment, the controller starts the driving motor, the output end of the driving motor rotates so as to drive the rotating shaft 202 to rotate, the rotating shaft 202 further drives the rotating disc 2 to rotate, so that the mobile phone horn to be detected can be rotated to a position to be detected, at the moment, the detected horn can be classified and collected, and the mobile phone horn to be detected is put on the detection table 205, thereby saving time and improving working efficiency.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.
Claims (7)
1. Miniature loudspeaker gas tightness detection device for cell-phone, including bottom plate (1), its characterized in that, riser (11) have all been welded to the top both sides of bottom plate (1), the top welding of riser (11) has fixed plate (9), the top of fixed plate (9) is provided with push rod motor (8), the output of push rod motor (8) is provided with sealing device (7), the top of bottom plate (1) is provided with carousel (2), there is detection machine (3) at the top of bottom plate (1) through bolted connection.
2. The micro-horn airtightness detection apparatus for the mobile phone according to claim 1, wherein the sealing device (7) comprises a movable plate (10), a top of the movable plate (10) is connected with an output end of the push rod motor (8) through a bolt, and a sealing cover (5) is welded to a side wall of one side of the movable plate (10).
3. The micro-horn airtightness detection device according to claim 1, wherein the air outlet end of the detection machine (3) is connected with a hose (4), the other end of the hose (4) is connected with an air pipe (6) which penetrates and extends to the left side of a right vertical plate (11), an air outlet head (12) is arranged at one end of the air pipe (6) far away from the hose (4), the air outlet head (12) is located in the sealing cover (5), and the detection machine (3) can detect airtightness.
4. The micro-horn airtightness detection device for the mobile phone according to claim 1, wherein the top of the turntable (2) is provided with four detection tables (205), the detection tables (205) are uniformly arranged on the top of the turntable (2), a groove is formed in the top of each detection table (205), and a connection pipe (204) penetrating through and extending out of the groove is welded to the inner wall of each groove.
5. The miniature horn airtightness detection apparatus for the mobile phone according to claim 1, wherein fixed blocks (201) are welded to the bottoms of the rotary discs (2), bayonet sockets are formed in the bottoms of the fixed blocks (201), rolling balls (203) are arranged in the bayonet sockets, and the number of the fixed blocks (201) is four, and the fixed blocks are uniformly arranged at the bottoms of the rotary discs (2) and are located under the detection table (205).
6. The miniature horn airtightness detection apparatus for the mobile phone according to claim 5, wherein a rotating shaft (202) is rotatably connected to the top of the base plate (1), the top of the rotating shaft (202) is welded to the bottom of the turntable (2), a driving motor is arranged at the bottom of the base plate (1), an output end of the driving motor is welded to the bottom of the rotating shaft (202), an annular sliding groove is formed in the top of the base plate (1), and the rolling ball (203) is located in the annular sliding groove to slide.
7. The tightness detecting device for the micro-speaker of the mobile phone according to claim 1, wherein the air suction port of the detecting machine (3) is connected to an air suction pipe, the other end of the air suction pipe is connected to one end of the connecting pipe (204) outside the groove, the air suction pipe has a telescopic function, and the detecting machine (3), the push rod motor (8) and the driving motor are all connected to the output end of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151722.1U CN216349374U (en) | 2021-12-15 | 2021-12-15 | Miniature loudspeaker gas tightness detection device for cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151722.1U CN216349374U (en) | 2021-12-15 | 2021-12-15 | Miniature loudspeaker gas tightness detection device for cell-phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216349374U true CN216349374U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151722.1U Expired - Fee Related CN216349374U (en) | 2021-12-15 | 2021-12-15 | Miniature loudspeaker gas tightness detection device for cell-phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216349374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577043A (en) * | 2023-05-15 | 2023-08-11 | 广州迪雅圣发电器有限公司 | Air leakage detection device and method suitable for high-pitched component |
-
2021
- 2021-12-15 CN CN202123151722.1U patent/CN216349374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577043A (en) * | 2023-05-15 | 2023-08-11 | 广州迪雅圣发电器有限公司 | Air leakage detection device and method suitable for high-pitched component |
| CN116577043B (en) * | 2023-05-15 | 2023-12-29 | 广州迪雅圣发电器有限公司 | Air leakage detection device and method suitable for high-pitched component |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |