CN217331386U

CN217331386U - Abnormal sound detection device

Info

Publication number: CN217331386U
Application number: CN202221229447.2U
Authority: CN
Inventors: 李云腾
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-30
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses an abnormal sound detection device belongs to terminal technical field. The device comprises a supporting piece, a mechanical arm, a supporting piece and a sound sensor; the supporting piece comprises a fixed seat and a tray, and the tray is slidably arranged on the fixed seat; the supporting piece is fixed on the fixed seat, the manipulator is positioned on the supporting piece, and the tray is arranged opposite to the manipulator at intervals when sliding to a detection position; the sound sensor is used for collecting sound information during detection. The device can realize the mechanized abnormal sound detection of the device to be detected, is convenient for reduce the manual workload of the abnormal sound detection, and also reduces the possibility of missed detection caused by manual negligence or inconsistency.

Description

Abnormal sound detection device

Technical Field

The utility model relates to a terminal technology field, in particular to abnormal sound detection device.

Background

At present, after a terminal (e.g., a mobile phone) is assembled, abnormal sound detection is often required to be performed on a battery cover so as to avoid influence on use experience of a user due to the existence of the abnormal sound. In the related art, abnormal sound detection is mainly performed on the battery cover in a manual detection mode, and the detection mode wastes time and labor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an abnormal sound detection device is convenient for reduce the artifical work load that the abnormal sound detected.

Specifically, the method comprises the following technical scheme:

in one aspect, an embodiment of the present invention provides an abnormal sound detection device, where the device includes a support, a manipulator, a support, and a sound sensor;

the supporting piece comprises a fixed seat and a tray, and the tray is slidably arranged on the fixed seat; the supporting piece is fixed on the fixed seat, the manipulator is positioned on the supporting piece, and the tray is arranged opposite to the manipulator at intervals when sliding to a detection position;

the sound sensor is used for collecting sound information during detection.

In some embodiments, the sound sensor comprises a first sub-sensor and a second sub-sensor;

the first sub-sensor and the second sub-sensor are oppositely arranged on two sides of the tray and are connected with the fixed seat.

In some embodiments, the side of the tray facing the robot has a plurality of stoppers, and the stoppers are arranged at intervals on the periphery of the side.

In some embodiments, the support further comprises a slide rail;

the slide rail is located on the fixing base, and the tray is located on the slide rail.

In some embodiments, the support comprises a support base and a plurality of support rods;

the supporting rods are uniformly arranged on one side of the supporting seat in a surrounding manner;

one end of each supporting rod is connected with the supporting seat, and the other end of each supporting rod is connected with the fixed seat.

In some embodiments, the robot includes a first subsection and a second subsection;

the first sub-part and the second sub-part are arranged on the supporting seat at intervals and are positioned on the same side of the supporting seat as the plurality of supporting rods.

In some embodiments, the apparatus further comprises a motor;

the motor is positioned on the supporting seat, and the motor and the supporting rods are positioned on different sides of the supporting seat;

the motor is connected with the manipulator.

In some embodiments, the device further comprises a housing;

the supporting piece, the mechanical arm, the supporting piece and the sound sensor are all located in the shell, wherein the fixed seat is located on the bottom surface inside the shell.

In some embodiments, the device further comprises a display, a reminder, and at least one control;

the display, the reminder, and the at least one control are all disposed on an outer wall of the housing.

In some embodiments, the housing has a communication aperture, the communication aperture and the display being located on the same side of the housing.

The embodiment of the utility model provides an abnormal sound detection device, when needing to be measured the device and carry out the abnormal sound and examine, arrange the device to be measured on the tray of holding the piece in to slide the tray and make tray and manipulator set up relatively, press the portion of waiting to detect of pressing the device to be measured through operating the manipulator, and last when predetermineeing, the sound information that produces when utilizing the sound sensor who is located the tray lateral part to acquire the detection, these sound information can be analyzed in order to detect whether to produce the abnormal sound. Therefore, the device can realize the mechanical abnormal sound detection of the device to be detected, the device to be detected does not need to be pressed by hands for testing, the manual workload of the abnormal sound detection is convenient to reduce, and the possibility of missed detection caused by manual negligence or inconsistency is also reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an abnormal sound detection apparatus according to an exemplary embodiment of the present invention;

fig. 2 is a schematic structural diagram of another abnormal sound detection apparatus according to an exemplary embodiment of the present invention.

The reference numerals in the drawings denote:

1-abnormal sound detection device, 11-bearing part, 111-fixing seat, 112-tray, 1121-limiting part, 113-sliding rail, 12-mechanical arm, 121-first sub-part, 122-second sub-part, 13-supporting part, 131-supporting seat, 132-supporting rod, 14-sound sensor, 141-first sub-sensor, 142-second sub-sensor, 15-motor, 16-shell, 161-communication hole, 17-display, 18-prompting part and 19-control part.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," "third," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

Currently, after the terminal is assembled, a series of tests are required, and abnormal sound detection is one of the series of tests.

It is understood that the terminal includes, but is not limited to: mobile phones, notebooks, tablet computers, music players, etc. Taking a mobile phone as an example, in the assembly process of the whole mobile phone, a gap is easily generated between the structures. If there is a gap, abnormal noise is easily generated. For example, if there is a gap between the battery cover and the middle frame, when the battery cover is pressed, the foam located at the lower portion of the battery cover is pressed due to the elasticity of the battery cover, so that the adjacent foam generates abnormal noise due to weak adhesion. For another example, if there is a gap between the display screen and the fingerprint sensor located at the lower portion of the display screen, when the display screen is pressed to perform fingerprint identification, the display screen has elasticity, so that foam located at the lower portion of the display screen is squeezed, and abnormal sound is also generated between adjacent foam. In order to avoid the influence on the user experience due to the existence of abnormal noise, it is necessary to detect the abnormal noise after the terminal is assembled.

In the related art, abnormal sound detection is mainly performed on the battery cover in a manual detection mode, and the detection mode is time-consuming and labor-consuming.

The embodiment of the utility model provides an abnormal sound detection device is convenient for reduce the artifical work load that abnormal sound detected among the correlation technique. Fig. 1 is a schematic structural diagram of an abnormal sound detection apparatus according to an exemplary embodiment of the present invention. Referring to fig. 1, the apparatus 1 comprises: a support 11, a robot arm 12, a support 13 and a sound sensor 14.

The supporting member 11 includes a fixing base 111 and a tray 112, and the tray 112 is slidably disposed on the fixing base 111, so as to support the device to be tested.

The supporting member 13 is fixed on the fixing base 111, and the robot arm 12 is located on the supporting member 13, so that the robot arm 12 can be supported and fixed by the supporting member 13.

The sound sensor 14 is located on the side of the tray 112 and is connected to the fixing surface 111.

When the abnormal sound detection device 1 is in a detection state, the tray 112 is arranged opposite to the manipulator 12 at an interval when sliding to a detection position, the manipulator 12 can realize pressing operation, and the sound sensor 14 is used for collecting sound information during detection so as to realize acquisition of the sound information.

The embodiment of the utility model provides an abnormal sound detection device 1, when needing to carry out the abnormal sound to the device to be measured and detect, arrange the device to be measured on the tray 112 of bearing piece 11, and slide tray 112 and make tray 112 and manipulator 12 set up relatively, press the portion of waiting to detect of the device to be measured through manipulator 12, and last the duration of predetermineeing, utilize the sound sensor 14 that is located tray 112 lateral part to obtain the sound information that produces when detecting, these sound information can be analyzed in order to detect whether to produce the abnormal sound, for example, through analysis sound information and abnormal sound matching, then explain that it is unqualified to detect; and judging that the detection is qualified by analyzing the mismatching of the sound information and the abnormal sound.

Therefore, the embodiment of the utility model provides an abnormal sound detection device 1 can realize detecting the mechanized abnormal sound of device to be tested, does not need bare-handed pressing device to be tested to test, is convenient for reduce the manual work volume that the abnormal sound detected, has also reduced because artifical negligence or inconsistent hourglass of leading to examine the possibility.

The following is an exemplary description of specific arrangements of the parts in the abnormal sound detection apparatus provided by the embodiments of the present invention:

the supporting member 11 is used for supporting the device under test, wherein the tray 112 is slidably disposed on the fixing base 111, so that the device under test can change the spatial position on the fixing base 111.

In some embodiments, referring to fig. 1, a side of the tray 112 facing the robot 12 has a plurality of position-limiting members 1121, and the plurality of position-limiting members 1121 are disposed at intervals on a periphery of the side, so that the device under test can be positioned on the tray 112 by the position-limiting members 1121.

It can be understood that, when the abnormal sound detection apparatus 1 is in the detection state, the device under test is placed on the tray 112, surrounded by the plurality of position-limiting members 1121, and abuts against the inner side wall of each position-limiting member 1121.

In some embodiments, referring to fig. 1, the susceptor 11 further comprises a slide rail 113.

The slide rail 113 is located on the fixing seat 111, and the tray 112 is located on the slide rail 113, so that the tray 112 can slide on the slide rail 113, and then the tray 112 can be slidably disposed on the fixing seat 111.

In order to facilitate the insertion of the device to be tested, when the abnormal sound detection apparatus 1 is not in a use state, the tray 112 may be located on a side of the slide rail 113 away from the manipulator 12; after the device under test is placed in the tray 112, the operator may push the tray 112 to slide along the slide rail 113, so that the tray 112 slides to the detection position, and at this time, is spaced from the manipulator 12.

The supporting member 13 is used to support and fix the manipulator 12, and the manipulator 12 is used to press the device under test.

In some embodiments, referring to fig. 1, the support 13 includes a support seat 131 and a plurality of support rods 132.

Wherein, a plurality of support rods 132 are uniformly arranged on one side of the support seat 131 in a surrounding manner; one end of each support rod 132 is connected to the support seat 131, and the other end is connected to the fixing seat 111.

In some embodiments, the supporting seat 131 is a rectangular parallelepiped plate.

Further, the number of the plurality of support rods 132 may be four, and the four support rods 132 are respectively disposed at four corners of the rectangular plate, so that the structure is stable and firm.

It is understood that the supporting seat 131 may have other shapes, and the number of the supporting rods 132 may also have other numbers, which are not limited herein.

In some embodiments, referring to fig. 1, the robot 12 includes a first subsection 121 and a second subsection 122.

The first sub-portion 121 and the second sub-portion 122 are disposed on the supporting base 131 at intervals, and are located on the same side of the supporting base 131 as the plurality of supporting rods 132.

By providing the first sub-portion 121 and the second sub-portion 122, the contact area between the manipulator 12 and the device under test can be increased, which facilitates uniform force application.

It can be understood that the first word portion 121 and the second sub-portion 122 have the same structure and function.

In some embodiments, referring to fig. 1, the abnormal sound detection apparatus 1 provided in the embodiments of the present invention further includes a motor 15.

Wherein, the motor 15 is located on the supporting base 131, and the motor 15 and the plurality of supporting rods 132 are located on different sides of the supporting base 131; the motor 15 is connected with the manipulator 12, so that the manipulator 12 can work under the driving action of the motor 15.

It will be appreciated that the motor 15 is connected to an external processing device which provides power to the motor 15 and processing instruction information.

The sound sensor 14 is used for collecting sound information during detection, so as to facilitate subsequent detection.

In some embodiments, referring to fig. 1, the sound sensor 14 includes a first sub-sensor 141 and a second sub-sensor 142.

The first sub-sensor 141 and the second sub-sensor 142 are oppositely disposed on two sides of the tray 112 and are connected to the fixing base 111.

So set up, be convenient for obtain the sound information when detecting from a plurality of angles.

It is understood that the first sub-sensor 141 and the second sub-sensor 142 are generally the same in structure and function, and in some embodiments, different types of sub-sensors may be selected according to actual needs.

In some embodiments, the distance between the first sub-sensor 141 and the tray 112 is the same as the distance between the second sub-sensor 142 and the tray 112.

In some embodiments, referring to fig. 2, the abnormal sound detection apparatus 1 provided by the embodiment of the present invention further includes a housing 16.

The support 11, the robot arm 12, the support 13 and the sound sensor 14 are all located within the housing 16, wherein the fixing seat 111 is located on the bottom surface inside the housing 16.

So set up, not only can utilize casing 16 to play the guard action to supporting piece 11, manipulator 12, support piece 13 and sound sensor 14, can realize the effect that gives sound insulation moreover for sound when the detection that sound sensor obtained is whole comes from the device that awaits measuring, reduces external environment and produces the influence to detecting, improves the accuracy that detects.

In some embodiments, the housing 16 may be made of metal.

In some embodiments, the metal comprises stainless steel, iron, aluminum, and the like. For example, it may be stainless steel.

In some embodiments, referring to fig. 2, the abnormal sound detection apparatus 1 provided by the embodiment of the present invention further includes a display 17, a prompt member 18, and five control members 19.

Wherein, the display 17, the prompting component 18 and the five control components 19 are all arranged on the outer wall of the shell 16.

As for the display 17, the display 17 is used to display the detection result so that the operator can know the detection result. For example, the detection result may come from an external processing device, and when the detection result is qualified, the display 17 displays "qualified detection"; when the detection result is not qualified, the display 17 displays "detection is not qualified".

As for the prompting member 18, the prompting member 18 is used to provide the operator with a prompt of the detection result. For example, the detection result may come from an external processing device, and the prompting device 18 may prompt the operator with different light colors or different sounds or a combination of light and sound, for example, when the prompting device 18 emits a green light, the detection result is qualified; when the prompting piece 18 emits red light, the detection result is unqualified; when the indicator 18 lights up an orange light, this indicates that the detection is in progress.

For the five control members 19, which are used for controlling the abnormal noise detection device, the five control members 19 may be connected with the external processing device to obtain the indication information from the external processing device.

Referring to fig. 2, the five control members 19 may include a power key, an emergency stop key, a reset key, a first activation key, and a second activation key. The power key is used for realizing the electrification starting of the abnormal sound detection device; the emergency stop key is used for carrying out emergency power-off when the abnormal sound detection device has an abnormal problem; the reset key is used for resetting the manipulator 12 after the detection is completed; the first start key and the second start key are used to control the first subsection 121 and the second subsection 122 to start the job, respectively.

In a possible example, in the height direction along the housing 16, there may be a power key, an emergency stop key, and a reset key in sequence from top to bottom; a first activation key and a second activation key are provided in this order along the length of the housing 16.

In some embodiments, referring to fig. 2, the housing 16 has a communication aperture 161, the communication aperture 161 and the display 17 being located on the same side of the housing 16.

By providing the communication hole 161, it is convenient to place the device under test inside the housing 16 through the communication hole 161 to perform inspection.

The embodiment of the utility model provides an abnormal sound detection device has simple structure, the advantage of the preparation of being convenient for. The abnormal sound detection device can acquire sound data through the sound sensor, and compared with a mode of acquiring the sound data through manual judgment, the acquired sound data result is more accurate, and the omission factor is low.

In a possible example, when the abnormal sound detection device provided by the embodiment of the present invention is used, an operator may press a power key first, so that the abnormal sound detection device is started; then, the device to be tested is put on the tray 112 in the housing 16 from the communication hole 161, the tray 112 is pushed to move towards the manipulator 12, and the movement is stopped when the manipulator 12 is oppositely arranged; and then the start key and the second start key are pressed down to realize abnormal sound detection of the device to be detected.

The above description is only an optional embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An abnormal sound detection device (1), characterized in that the device (1) comprises a support (11), a manipulator (12), a support (13) and a sound sensor (14);

the supporting piece (11) comprises a fixed seat (111) and a tray (112), and the tray (112) is slidably arranged on the fixed seat (111);

the supporting piece (13) is fixed on the fixed seat (111);

the manipulator (12) is positioned on the support (13), and the tray (112) is arranged opposite to the manipulator (12) at a spacing when sliding to a detection position;

the sound sensor (14) is used for collecting sound information during detection.

2. The abnormal sound detection device (1) according to claim 1, wherein the sound sensor (14) includes a first sub sensor (141) and a second sub sensor (142);

the first sub-sensor (141) and the second sub-sensor (142) are oppositely arranged on two sides of the tray (112) and are connected with the fixed seat (111).

3. The abnormal noise detection device (1) according to claim 1, wherein a side surface of the tray (112) facing the robot (12) has a plurality of stoppers (1121), and the plurality of stoppers (1121) are provided at intervals on a periphery of the side surface.

4. The abnormal noise detection device (1) according to claim 1, wherein said support (11) further comprises a slide rail (113);

the sliding rail (113) is located on the fixing seat (111), and the tray (112) is located on the sliding rail (113).

5. The abnormal sound detection device (1) according to claim 1, wherein said support member (13) comprises a support base (131) and a plurality of support rods (132);

the supporting rods (132) are uniformly arranged on one side of the supporting seat (131) in a surrounding manner;

one end of the supporting rod (132) is connected with the supporting seat (131), and the other end of the supporting rod is connected with the fixed seat (111).

6. The abnormal sound detection device (1) according to claim 5, wherein the manipulator (12) includes a first sub-section (121) and a second sub-section (122);

the first sub-portion (121) and the second sub-portion (122) are arranged on the supporting seat (131) at intervals, and are located on the same side of the supporting seat (131) as the plurality of supporting rods (132).

7. Abnormal sound detection device (1) according to claim 5, characterized in that said device (1) further comprises an electric motor (15);

the motor (15) is positioned on the supporting seat (131), and the motor (15) and the plurality of supporting rods (132) are positioned on different sides of the supporting seat (131);

the motor (15) is connected with the manipulator (12).

8. The abnormal sound detection device (1) according to claim 1, wherein said device (1) further comprises a housing (16);

the supporting piece (11), the mechanical arm (12), the supporting piece (13) and the sound sensor (14) are all located in the shell (16), wherein the fixed seat (111) is located on the bottom surface inside the shell (16).

9. The abnormal sound detection device (1) according to claim 8, wherein said device (1) further comprises a display (17), a reminder (18) and at least one control member (19);

the display (17), the reminder (18) and the at least one control (19) are all arranged on an outer wall of the housing (16).

10. The abnormal sound detection device (1) according to claim 9, wherein the housing (16) has a communication hole (161), and the communication hole (161) and the display (17) are located on the same side of the housing (16).