CN216565604U - Quick testing arrangement of cell-phone speaker - Google Patents
Quick testing arrangement of cell-phone speaker Download PDFInfo
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- CN216565604U CN216565604U CN202220054167.6U CN202220054167U CN216565604U CN 216565604 U CN216565604 U CN 216565604U CN 202220054167 U CN202220054167 U CN 202220054167U CN 216565604 U CN216565604 U CN 216565604U
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- loudspeaker
- sound insulation
- shell
- sound
- insulation shell
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- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
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Abstract
The utility model discloses a mobile phone loudspeaker rapid testing device which comprises a sound insulation shell, wherein a hinge is fixedly arranged on the back face of the top of the sound insulation shell, a sound insulation cover is fixedly arranged on the other side of the hinge, a sound pickup is arranged in the sound insulation cover, a detection shell is fixedly connected to the inner wall of the bottom of the sound insulation shell, and a loudspeaker placing groove is formed in the top of the detection shell. The sound pick-up and the universal meter are used for rapidly detecting the loudspeaker, after the array foot at the bottom of the loudspeaker is contacted with the conductive contact sheet, the conductive contact sheet transmits the information of the conduction and the like of the loudspeaker to the universal meter, whether the conductivity of the loudspeaker is good or not is judged by observing whether a pointer on the universal meter rotates or not through the observation window at the side edge of the sound insulation shell, the sound pick-up on the sound insulation cover collects the sound playing effect of the loudspeaker under the condition of electrifying, and the information of the tone quality and the like of the loudspeaker is collected to the terminal through the cable, so that the rapid detection of the loudspeaker is realized.
Description
Technical Field
The utility model relates to the field of mobile phone loudspeaker detection equipment, in particular to a mobile phone loudspeaker rapid testing device.
Background
The mobile phone loudspeaker is an electroacoustic device which converts electric energy into sound energy, namely a sounder and a mobile phone loudspeaker, and the loudspeaker is various, although the working modes of the loudspeaker are different, the loudspeaker finally pushes surrounding air by generating mechanical vibration to enable an air medium to generate fluctuation so as to realize the conversion of electricity-force-sound, after the mobile phone loudspeaker is manufactured, the mobile phone loudspeaker needs to be subjected to detection on whether the conductivity and the sound playing function are normal, most of equipment for detecting the loudspeaker has the defects of low detection speed and insufficient sound insulation of scenes during detection, and therefore, the mobile phone loudspeaker quick testing device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for quickly testing a loudspeaker of a mobile phone, which aims to solve the defects in the technology and utilizes a sound pick-up and a universal meter to quickly detect the loudspeaker, after a matrix pin at the bottom of the loudspeaker is contacted with a conductive contact piece, the conductive contact piece transmits information of the conduction and the like of the loudspeaker to the universal meter, whether the conductivity of the loudspeaker is good or not is judged by observing whether a pointer on the universal meter rotates or not through an observation window at the side edge of a sound insulation shell, the sound pick-up on a sound insulation cover collects the sound playing effect of the loudspeaker under the condition of power-on, and information of the tone quality and the like of the loudspeaker is collected on a terminal through a cable, so that the quick detection of the loudspeaker is realized.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a quick testing arrangement of cell-phone speaker, includes sound insulation shell, sound insulation shell's top back fixed mounting has the hinge, the opposite side fixed mounting of hinge has sound insulation cover, sound insulation cover's inside is provided with the adapter, fixedly connected with detects the shell in sound insulation shell's the bottom inner wall, the top of detecting the shell is provided with the speaker standing groove, the side fixed mounting that detects the shell has the universal meter, the output fixedly connected with electric wire of universal meter, the one end that the universal meter was kept away from to the electric wire is provided with two conductive contact pieces of inlaying in the speaker standing groove inside, conductive contact piece runs through and extends to the inside of speaker standing groove.
As a preferable aspect of the present invention, a through hole through which the power supply line passes is formed at one side of the detection housing.
As a preferable scheme of the present invention, the output end of the sound pickup is fixedly connected to the external terminal through a cable.
In a preferred embodiment of the present invention, the side of the sound-proof housing is provided with an observation window, and the observation window is embedded with glass.
As a preferred scheme of the utility model, six grooves which are arranged in an annular array by taking the circle center of the speaker placement groove as a base point are formed around the top of the speaker placement groove, springs are fixedly connected to one sides of the grooves close to the circle center of the speaker placement groove, wedge blocks are welded to the other ends of the springs, the springs are extruded by the wedge blocks, and the speaker is clamped tightly through the elasticity of the springs after array pins at the bottom of the speaker contact the conductive contact pieces.
As a preferable scheme of the utility model, the inner walls of the two sides of the groove are both provided with sliding grooves, the sliding blocks are arranged inside the sliding grooves, and one ends of the sliding blocks, far away from the sliding grooves, are fixedly connected with the two sides of the wedge-shaped block.
In the technical scheme, the utility model provides the following technical effects and advantages:
in the process of placing the loudspeaker, the periphery of the loudspeaker extrudes the wedge-shaped blocks in the groove, so that the wedge-shaped blocks are far away from each other and slide along the direction of the sliding groove in the groove, the wedge-shaped blocks extrude the spring, and after the array feet at the bottom of the loudspeaker contact the conductive contact pieces, the loudspeaker is tightly clamped through the elasticity of the spring, so that the loudspeaker cannot shake in the detection process to influence the detection precision.
According to the utility model, under the condition that the multimeter is powered on, the conductive contact plate transmits information such as the conductivity of the loudspeaker to the multimeter, whether the pointer on the multimeter rotates or not is observed through the observation window on the side of the sound insulation shell to judge whether the conductivity of the loudspeaker is good or not, then the sound insulation cover is covered again, at the moment, the sound insulation shell and the sound insulation cover realize the sealing of the loudspeaker to form a good sound insulation effect, the sound pickup on the sound insulation cover collects the sound playing effect of the loudspeaker under the condition that the multimeter is powered on, and the information such as the tone quality of the loudspeaker is collected on the terminal through the cable to realize the rapid detection of the loudspeaker.
In summary, the sound pick-up and the multimeter are used for rapidly detecting the loudspeaker, after the array foot at the bottom of the loudspeaker is contacted with the conductive contact piece, the conductive contact piece transmits the information of the conduction and the like of the loudspeaker to the multimeter, whether the pointer on the multimeter rotates or not is observed through the observation window at the side of the sound insulation shell to judge whether the conductivity of the loudspeaker is good or not, the sound pick-up on the sound insulation cover collects the sound playing effect of the loudspeaker under the condition of being electrified, and the information of the tone quality and the like of the loudspeaker is collected on the terminal through the cable, so that the rapid detection of the loudspeaker is realized.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is an appearance schematic diagram of a device for rapidly testing a mobile phone speaker according to the present invention;
fig. 2 is a schematic opening/closing diagram of a device for rapidly testing a speaker of a mobile phone according to the present invention;
fig. 3 is a schematic cross-sectional view of a device for rapidly testing a speaker of a mobile phone according to the present invention;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 3 of a device for rapidly testing a speaker of a mobile phone according to the present invention;
description of reference numerals:
1. a sound-insulating housing; 2. a sound insulating cover; 3. a hinge; 4. detecting the shell; 5. a sound pickup; 6. a universal meter; 7. an electric wire; 8. a conductive contact; 9. a speaker placement slot; 10. a groove; 11. a spring; 12. a wedge block.
Detailed Description
In order to make the technical solution and implementation of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solution of the present invention are described below.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Example one
Referring to the attached drawings 1-4 of the specification, a device for rapidly testing a mobile phone loudspeaker comprises a sound insulation shell 1, a hinge 3 is fixedly installed on the back of the top of the sound insulation shell 1, a sound insulation cover 2 is fixedly installed on the other side of the hinge 3, a sound pickup 5 is arranged inside the sound insulation cover 2, the sound insulation cover 2 is covered again, the sound insulation shell 1 and the sound insulation cover 2 can seal the loudspeaker to form a good sound insulation effect, the sound pickup 5 on the sound insulation cover 2 collects the sound playing effect of the loudspeaker under the condition of power-on, information such as the tone quality of the loudspeaker is collected on a terminal through a cable to achieve rapid detection of the loudspeaker, a detection shell 4 is fixedly connected in the inner wall of the bottom of the sound insulation shell 1, a loudspeaker placing groove 9 is arranged at the top of the detection shell 4, a universal meter 6 is fixedly installed on the side edge of the detection shell 4, and an electric wire 7 is fixedly connected to the output end of the universal meter 6, under the circumstances of universal meter 6 circular telegram, on conductive contact 8 transmits information such as the electrically conductive of speaker to universal meter 6, whether the pointer on observing universal meter 6 through the observation window of sound insulation shell 1 side rotates and judges that the electric conductivity of speaker is good, the one end that universal meter 6 was kept away from to electric wire 7 is provided with two conductive contact 8 of inlaying inside speaker standing groove 9, conductive contact 8 runs through and extends to the inside of speaker standing groove 9.
Example two
Based on the first embodiment, a through hole through which the power supply line 7 passes is formed in one side of the detection shell 4, the output end of the sound pickup 5 is fixedly connected with the external terminal through a cable, an observation window is formed in the side of the sound insulation shell 1, glass is inlaid in the observation window, six grooves 10 which are arranged in an annular array mode by taking the circle center of the speaker placing groove 9 as a base point are formed in the periphery of the top of the speaker placing groove 9, springs 11 are fixedly connected to one sides of the grooves 10, which are close to the circle center of the speaker placing groove 9, wedge blocks 12 are welded to the other ends of the springs 11, in the process of placing the speaker, the periphery of the speaker presses the wedge blocks 12 in the groove 10, so that the wedge blocks 12 are mutually far away from each other and slide along the direction of the chute in the groove 10, and then the wedge blocks 12 press the springs 11, after the array feet at the bottom of the speaker contact with the conductive contact blades 8, elasticity through spring 11 all has seted up the spout with the speaker chucking, the both sides inner wall of recess 10, and the inside of spout all is provided with the slider, and the one end that the spout was kept away from to the slider and the both sides fixed connection of wedge 12.
The working principle of the utility model is as follows:
with reference to the description accompanying figures 1-4,
the collecting loudspeaker to be detected is taken out, then the sound insulation cover 2 is rotated along the circle center of the hinge 3 as a base point, after the sound insulation cover 2 is turned up, the loudspeaker is placed into the loudspeaker placing groove 9, two array pins at the bottom of the loudspeaker are contacted with the conductive contact piece 8, in the process of placing the loudspeaker, the periphery of the loudspeaker can extrude the wedge-shaped block 12 in the groove 10, the wedge-shaped block 12 is far away from each other and slides along the direction of the chute in the groove 10, the wedge-shaped block 12 extrudes the spring 11, after the array pins at the bottom of the loudspeaker are contacted with the conductive contact piece 8, the loudspeaker is tightly clamped through the elasticity of the spring 11, under the condition that the universal meter 6 is electrified, the conductive contact piece 8 transmits the information of the loudspeaker such as the electric conduction and the like to the universal meter 6, whether the pointer on the universal meter 6 is rotated through the observation window at the side of the sound insulation shell 1 to judge whether the electric conductivity of the loudspeaker is good or not, cover soundproof cover 2 again afterwards, soundproof cover 2 will realize the sealed to the speaker this moment, form good syllable-dividing effect, and sound pickup 5 on soundproof cover 2 will collect the broadcast effect of speaker under the circumstances of circular telegram, collect information such as the tone quality of speaker through the cable on the terminal, realize the short-term test to the speaker.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a quick testing arrangement of cell-phone speaker, includes sound insulation shell (1), its characterized in that: the utility model discloses a loudspeaker sound insulation shell, including sound insulation shell (1), the top back fixed mounting of sound insulation shell (1) has hinge (3), the opposite side fixed mounting of hinge (3) has sound insulation cover (2), the inside of sound insulation cover (2) is provided with adapter (5), fixedly connected with detects shell (4) in the bottom inner wall of sound insulation shell (1), the top of detecting shell (4) is provided with speaker standing groove (9), the side fixed mounting of detecting shell (4) has universal meter (6), the output fixedly connected with electric wire (7) of universal meter (6), the one end that universal meter (6) were kept away from in electric wire (7) is provided with two and inlays conductive contact (8) inside speaker standing groove (9), conductive contact (8) run through and extend to the inside of speaker standing groove (9).
2. The device for rapidly testing the loudspeaker of the mobile phone according to claim 1, wherein: one side of the detection shell (4) is provided with a through hole through which the power supply line (7) passes.
3. The device for rapidly testing the loudspeaker of the mobile phone according to claim 1, wherein: the output end of the sound pick-up (5) is fixedly connected with the external terminal through a cable.
4. The device for rapidly testing the loudspeaker of the mobile phone according to claim 1, wherein: the side of the sound insulation shell (1) is provided with an observation window, and glass is inlaid in the observation window.
5. The device for rapidly testing the loudspeaker of the mobile phone according to claim 1, wherein: six grooves (10) which are arranged in an annular array mode by taking the circle center of the loudspeaker placing groove (9) as a base point are formed in the periphery of the top of the loudspeaker placing groove (9), springs (11) are fixedly connected to one sides, close to the circle center of the loudspeaker placing groove (9), of the grooves (10), and wedge blocks (12) are welded to the other ends of the springs (11).
6. The device for rapidly testing the loudspeaker of the mobile phone according to claim 5, wherein: the inner walls of the two sides of the groove (10) are provided with sliding grooves, sliding blocks are arranged inside the sliding grooves, and one ends, far away from the sliding grooves, of the sliding blocks are fixedly connected with the two sides of the wedge-shaped blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220054167.6U CN216565604U (en) | 2022-01-08 | 2022-01-08 | Quick testing arrangement of cell-phone speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220054167.6U CN216565604U (en) | 2022-01-08 | 2022-01-08 | Quick testing arrangement of cell-phone speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216565604U true CN216565604U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220054167.6U Expired - Fee Related CN216565604U (en) | 2022-01-08 | 2022-01-08 | Quick testing arrangement of cell-phone speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216565604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115134735A (en) * | 2022-07-14 | 2022-09-30 | 安徽声美特智能科技有限公司 | Device for detecting loudspeaker sound by regulating and controlling magnetic strength |
-
2022
- 2022-01-08 CN CN202220054167.6U patent/CN216565604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115134735A (en) * | 2022-07-14 | 2022-09-30 | 安徽声美特智能科技有限公司 | Device for detecting loudspeaker sound by regulating and controlling magnetic strength |
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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: 20220517 |