CN212231731U - Automatic detection equipment for earphone function - Google Patents
Automatic detection equipment for earphone function Download PDFInfo
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- CN212231731U CN212231731U CN202021327666.5U CN202021327666U CN212231731U CN 212231731 U CN212231731 U CN 212231731U CN 202021327666 U CN202021327666 U CN 202021327666U CN 212231731 U CN212231731 U CN 212231731U
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- detection box
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Abstract
An automatic earphone function detection device comprises a detection box body, a cover plate, a connecting seat and a central processing unit; the cover plate covers the box body of the detection box; one side of the box body of the detection box is vertically provided with a guide cylinder with an upward opening, and the guide rod is vertically arranged on the cover plate and is downwards inserted into the guide cylinder; a fixing piece is arranged on the other side of the box body of the detection box, and a threaded rod is vertically arranged in the fixing piece; the threaded rod is in threaded connection with the ejector rod; the rotating shaft is in transmission connection with the threaded rod; the connecting seat is provided with a groove and two positioning holes; the bidirectional screw is longitudinally arranged in the groove, and the output end of the first motor is connected with the bidirectional screw; the clamping plate is in threaded connection with the bidirectional screw; a sound detector is arranged in the detection box body, an operation display screen and an alarm are arranged on the outer surface of the detection box body, and a player is arranged on the connecting seat; the central processing unit is in communication connection with the sound detector and the operation display screen. The utility model is simple in operation, convenient to use, the testing result is more accurate, and the result of use is splendid, has the practicality.
Description
Technical Field
The utility model relates to an earphone production technical field especially relates to an earphone function automatic check out test set.
Background
The earphone converts the electric signal sent by the media player or the receiver into audible sound waves through the loudspeaker, the earphone is generally separable from the media player, can independently listen to the sound without influencing other people by utilizing a plug for connection, can also reduce the interference of external noise to a user, and the user can listen to music as much as possible, and the earphone is multipurpose for mobile phones, walkman, radios, portable electric games, digital audio players and the like;
the earphone is leaving the factory to go to and need to detect its each item function, and the most important quality testing of earphone is the detection to its tone quality, and whether the quality of main detection earphone in the aspect of frequency response and noise is qualified, and general workshop is mainly detected by the workman depending on self sense of hearing, because the existence of workman's self subjective factor, this kind of detection mode is very unscientific, leads to the workman to make the misjudgment easily, and the testing result is inaccurate, awaits improving.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an earphone function automatic check out test set, easy operation, convenient to use, the testing result is more accurate, and the result of use is splendid, has the practicality.
(II) technical scheme
The utility model provides automatic earphone function detection equipment, which comprises a detection box body, a cover plate, a connecting seat, a clamping plate, a bidirectional screw rod, a guide rod, a mandril, a second motor and a central processing unit;
the box body of the detection box is provided with an opening, and the cover plate covers the box body of the detection box and seals the opening; the bottom of the cover plate is provided with a rectangular sealing groove, a sealing element is correspondingly arranged on the box body of the detection box, and the sealing element is inserted into the rectangular sealing groove; one side of the box body of the detection box is vertically provided with a guide cylinder with an upward opening, and the guide rod is vertically arranged on the cover plate and is downwards inserted into the guide cylinder; a fixing piece is arranged on the other side of the box body of the detection box, and a threaded rod is vertically arranged in the fixing piece; the ejector rod is vertically arranged on the cover plate and inserted into the fixing piece, a threaded groove with a downward opening is formed in the ejector rod, and the threaded rod is in threaded connection with the ejector rod; the second motor is arranged on the fixing piece, and the output end of the second motor is provided with a rotating shaft which is in transmission connection with the threaded rod;
the connecting seat is horizontally arranged in the box body of the detection box, and a groove and two positioning holes are formed in the connecting seat; the connecting seat is provided with a first motor, the bidirectional screw is longitudinally arranged in the groove, and the output end of the first motor is connected with the bidirectional screw; two groups of clamping plates are transversely arranged and are positioned at two ends of the bidirectional screw rod, and the clamping plates are in threaded connection with the bidirectional screw rod;
a sound detector is arranged in the detection box body, an operation display screen and an alarm are arranged on the outer surface of the detection box body, and a player is arranged on the connecting seat; the central processing unit is in communication connection with the sound detector and the operation display screen, and is in control connection with the first motor, the player, the second motor and the alarm.
Preferably, the detection box body comprises a base plate and a sound insulation layer; the sound insulation layer is arranged on the inner side of the substrate, and a vacuum cavity is arranged in the substrate.
Preferably, the cover plate has the same composition as the box body of the detection box.
Preferably, the operation display screen is a touch high-definition display screen.
Preferably, the guide rod is provided with a limiting block, and the limiting block is positioned in the guide cylinder.
Preferably, a spongy cushion is arranged in the arc-shaped groove.
Preferably, a first bevel gear is arranged on the rotating shaft, a second bevel gear is arranged on the threaded rod, and the first bevel gear is meshed with the second bevel gear.
Preferably, the connecting seat is longitudinally provided with a sliding groove, the clamping plate is provided with a limiting sliding block, and the limiting sliding block is positioned in the sliding groove and is in sliding connection with the connecting seat.
The above technical scheme of the utility model has following profitable technological effect:
the two earphone heads are inserted into the positioning holes, and the earphone heads are inserted into the player; the two-way screw rod is rotated through the first motor, the two clamping plates move oppositely and clamp the earphone head, the earphone head is fixed, and detection is facilitated; the second motor enables the threaded rod to rotate through the rotating shaft, the ejector rod starts to move downwards under the guiding action of the guide rod and presses the box body of the detection box, and the sealing element is inserted into the rectangular sealing groove, so that the sealing effect is excellent, the sound insulation effect is good, and the detection accuracy is improved; the sound detector detects the sound that the earphone sent and sends relevant data message to central processing unit, and operation display screen shows relevant information, and the siren plays the alarm effect in order to remind measurement personnel, easy operation, and convenient to use has the practicality.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of earphone function automatic check out test set.
Fig. 2 is the utility model provides a top view of connecting seat in earphone function automatic check out test set.
Fig. 3 is the utility model provides a connection schematic diagram of mounting, ejector pin and threaded rod among earphone function automated inspection equipment.
Fig. 4 is the utility model provides a cross-sectional view of detection box in earphone function automatic checkout equipment.
Fig. 5 is a control block diagram of the automatic earphone function detecting device provided by the present invention.
Reference numerals: 1. a detection box body; 2. a cover plate; 3. a connecting seat; 4. positioning holes; 5. a groove; 6. a clamping plate; 7. an arc-shaped slot; 8. a first motor; 9. a bidirectional screw; 10. a player; 11. a sound detector; 12. a seal member; 13. a rectangular sealing groove; 14. a guide cylinder; 15. a guide bar; 16. a fixing member; 17. a top rod; 18. a second motor; 19. a threaded rod; 20. a first bevel gear; 21. a second bevel gear; 22. a substrate; 23. a sound insulating layer; 24. a vacuum chamber; 25. a central processing unit; 26. operating the display screen; 27. an alarm; 28. and rotating the shaft.
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 detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative 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. 1-5, the utility model provides an automatic earphone function detection device, which comprises a detection box body 1, a cover plate 2, a connecting seat 3, a clamping plate 6, a bidirectional screw 9, a guide rod 15, a top rod 17, a second motor 18 and a central processing unit 25;
an opening is arranged on the detection box body 1, and the cover plate 2 covers the detection box body 1 and seals the opening; a rectangular sealing groove 13 is formed at the bottom of the cover plate 2, a sealing element 12 is correspondingly arranged on the detection box body 1, and the sealing element 12 is inserted into the rectangular sealing groove 13; a guide cylinder 14 with an upward opening is vertically arranged on one side of the box body 1 of the detection box, and a guide rod 15 is vertically arranged on the cover plate 2 and is downwards inserted into the guide cylinder 14; a fixing piece 16 is arranged on the other side of the box body 1 of the detection box, and a threaded rod 19 is vertically arranged in the fixing piece 16; the ejector rod 17 is vertically arranged on the cover plate 2 and inserted into the fixing piece 16, a thread groove with a downward opening is formed in the ejector rod 17, and the threaded rod 19 is in threaded connection with the ejector rod 17; the second motor 18 is arranged on the fixing piece 16, the output end of the second motor 18 is provided with a rotating shaft 28, and the rotating shaft 28 is in transmission connection with the threaded rod 19;
the connecting seat 3 is horizontally arranged in the box body 1 of the detection box, and a groove 5 and two positioning holes 4 are arranged on the connecting seat 3; a first motor 8 is arranged on the connecting seat 3, a bidirectional screw 9 is longitudinally arranged in the groove 5, and the output end of the first motor 8 is connected with the bidirectional screw 9; two groups of clamping plates 6 are transversely arranged and are positioned at two ends of the bidirectional screw 9, and the clamping plates 6 are in threaded connection with the bidirectional screw 9;
the sound detector 11 is arranged in the detection box body 1, the operation display screen 26 and the alarm 27 are arranged on the outer surface of the detection box body 1, and the player 10 is arranged on the connecting seat 3; the central processor 25 is connected with the sound detector 11 and the operation display screen 26 in a communication way, and is connected with the first motor 8, the player 10, the second motor 18 and the alarm 27 in a control way.
In an alternative embodiment, the detection box body 1 comprises a base plate 22 and a sound insulation layer 23; the sound insulation layer 23 is arranged on the inner side of the substrate 22, and a vacuum chamber 24 is arranged in the substrate 22; the cover plate 2 is the same as the detection box body 1 in composition, so that a good sound insulation effect can be achieved, and the accuracy of a detection result is improved.
In an alternative embodiment, the operation display screen 26 is a touch high definition display screen.
In an alternative embodiment, the guide rod 15 is provided with a limiting block, and the limiting block is located in the guide cylinder 14 to perform a limiting function.
In an alternative embodiment, a foam pad is provided within the arcuate slot 7 to protect the head of the ear piece.
In an alternative embodiment, the rotating shaft 28 is provided with a first bevel gear 20, the threaded rod 19 is provided with a second bevel gear 21, and the first bevel gear 20 is in meshed connection with the second bevel gear 21.
In an alternative embodiment, a sliding groove is longitudinally arranged on the connecting base 3, and a limiting sliding block is arranged on the clamping plate 6, is positioned in the sliding groove and is in sliding connection with the connecting base 3.
In the utility model, when in use, two earphone heads are inserted into the positioning hole 4, and the earphone joint is inserted into the player 10; the two-way screw 9 is rotated through the first motor 8, and the two clamping plates 6 move oppositely and clamp the earphone head, so that the earphone head is fixed, and detection is facilitated; the second motor 18 rotates the threaded rod 19 through the rotating shaft 28, the ejector rod 17 starts to move downwards under the guiding action of the guide rod 15 and presses the box body 1 of the detection box, and the sealing element 12 is inserted into the rectangular sealing groove 13, so that the sealing effect is excellent, the sound insulation effect is good, and the detection accuracy is improved; the sound detector 11 detects the sound sent by the earphone and sends the related data information to the central processing unit 25, the operation display screen 26 displays the related information, and the alarm 27 plays a role in alarming to remind the detection personnel, so that the earphone is simple to operate and convenient to use and has practicability.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. 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 variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. An automatic earphone function detection device is characterized by comprising a detection box body (1), a cover plate (2), a connecting seat (3), a clamping plate (6), a bidirectional screw (9), a guide rod (15), an ejector rod (17), a second motor (18) and a central processing unit (25);
an opening is arranged on the detection box body (1), and the cover plate (2) covers the detection box body (1) and seals the opening; a rectangular sealing groove (13) is formed in the bottom of the cover plate (2), a sealing element (12) is correspondingly arranged on the detection box body (1), and the sealing element (12) is inserted into the rectangular sealing groove (13); a guide cylinder (14) with an upward opening is vertically arranged on one side of the box body (1) of the detection box, and a guide rod (15) is vertically arranged on the cover plate (2) and is downwards inserted into the guide cylinder (14); a fixing piece (16) is arranged on the other side of the detection box body (1), and a threaded rod (19) is vertically arranged in the fixing piece (16); the ejector rod (17) is vertically arranged on the cover plate (2) and inserted into the fixing piece (16), a thread groove with a downward opening is formed in the ejector rod (17), and the threaded rod (19) is in threaded connection with the ejector rod (17); the second motor (18) is arranged on the fixing piece (16), the output end of the second motor (18) is provided with a rotating shaft (28), and the rotating shaft (28) is in transmission connection with the threaded rod (19);
the connecting seat (3) is horizontally arranged in the box body (1) of the detection box, and a groove (5) and two positioning holes (4) are formed in the connecting seat (3); a first motor (8) is arranged on the connecting seat (3), a bidirectional screw (9) is longitudinally arranged in the groove (5), and the output end of the first motor (8) is connected with the bidirectional screw (9); two groups of clamping plates (6) are transversely arranged and are positioned at two ends of the bidirectional screw (9), and the clamping plates (6) are in threaded connection with the bidirectional screw (9);
a sound detector (11) is arranged in the detection box body (1), an operation display screen (26) and an alarm (27) are arranged on the outer surface of the detection box body (1), and a player (10) is arranged on the connecting seat (3); the central processing unit (25) is in communication connection with the sound detector (11) and the operation display screen (26) and is in control connection with the first motor (8), the player (10), the second motor (18) and the alarm (27).
2. The automatic earphone function detecting device according to claim 1, wherein the detecting box body (1) comprises a base plate (22) and a sound insulation layer (23); the sound insulation layer (23) is provided on the inner side of the substrate (22), and a vacuum chamber (24) is provided in the substrate (22).
3. An automatic earphone function test device as claimed in claim 1, wherein the cover plate (2) has the same composition as the test box body (1).
4. The automatic earphone function detection device according to claim 1, wherein the operation display screen (26) is a touch high-definition display screen.
5. The automatic earphone function detection device according to claim 1, wherein the guide rod (15) is provided with a limiting block, and the limiting block is located in the guide cylinder (14).
6. The automatic earphone function detection device according to claim 1, wherein a sponge pad is arranged in the arc-shaped groove (7).
7. The automatic earphone function detection device according to claim 1, wherein the rotating shaft (28) is provided with a first bevel gear (20), the threaded rod (19) is provided with a second bevel gear (21), and the first bevel gear (20) is meshed with the second bevel gear (21).
8. The automatic earphone function detecting device according to claim 1, wherein the connecting base (3) is longitudinally provided with a sliding groove, and the clamping plate (6) is provided with a limiting slide block which is positioned in the sliding groove and is slidably connected with the connecting base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021327666.5U CN212231731U (en) | 2020-07-08 | 2020-07-08 | Automatic detection equipment for earphone function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021327666.5U CN212231731U (en) | 2020-07-08 | 2020-07-08 | Automatic detection equipment for earphone function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212231731U true CN212231731U (en) | 2020-12-25 |
Family
ID=73911344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021327666.5U Active CN212231731U (en) | 2020-07-08 | 2020-07-08 | Automatic detection equipment for earphone function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212231731U (en) |
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2020
- 2020-07-08 CN CN202021327666.5U patent/CN212231731U/en active Active
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