CN115811694A - Sound waterproof testing method and sound waterproof testing device - Google Patents
Sound waterproof testing method and sound waterproof testing device Download PDFInfo
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- CN115811694A CN115811694A CN202211649023.6A CN202211649023A CN115811694A CN 115811694 A CN115811694 A CN 115811694A CN 202211649023 A CN202211649023 A CN 202211649023A CN 115811694 A CN115811694 A CN 115811694A
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Abstract
The invention discloses a waterproof test method and a waterproof test device for a sound, wherein the waterproof test method for the sound comprises the following steps of: inflating the interior of the sound until the internal air pressure reaches a preset pressure value P1, and stopping inflating; keeping the detection hole of the sound box airtight, and monitoring the internal air pressure P2 of the sound box in real time; when the internal air pressure P2 is monitored to be the same as the preset pressure value P1, the sound is good; or when the internal air pressure P2 is monitored to be smaller than the preset pressure value P1, the sound is a defective product. This application is through aerifing in the stereo set, thereby improve stereo set inside atmospheric pressure to predetermineeing pressure value P1, with the pressurized state of simulation stereo set under water, aerify the completion back, the inspection hole that keeps the stereo set is airtight, with the inside pressure that keeps the stereo set, and simultaneously, the inside atmospheric pressure P2 of real-time supervision stereo set, and compare inside atmospheric pressure P2 with predetermineeing pressure value P1, thereby judge the gas tightness of stereo set, with the waterproof performance of test stereo set, the detection speed of stereo set has been accelerated.
Description
Technical Field
The invention relates to the technical field of sound waterproof testing, in particular to a sound waterproof testing method and a sound waterproof testing device.
Background
The sound box is a device commonly used in life and work, plays the roles of sound amplification and sound optimization, and is a facility frequently configured in public places such as conference rooms and performance places and in families. When the sound box is applied to fishery, the sound box is often required to be used underwater, and the sound box used underwater is subjected to higher pressure, so that the waterproof performance of the internal parts of the sound box is required to be tested when the sound box is subjected to the pressure underwater before the sound box is used. The waterproof performance of the sound box is mainly detected by adopting a manual detection method in the prior art, the sound box is directly placed in water with a preset depth by the method, and the sound box is taken out after being placed for a preset time to observe whether water enters the inside of the sound box.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sound waterproof testing method and a sound waterproof testing device.
The invention discloses a waterproof testing method for a sound box, which comprises the following steps:
inflating the interior of the sound until the internal air pressure reaches a preset pressure value P1, and stopping inflating;
keeping the detection hole of the sound box airtight, and monitoring the internal air pressure P2 of the sound box in real time;
when the internal air pressure P2 is monitored to be the same as the preset pressure value P1, the sound is good; or when the internal air pressure P2 is monitored to be smaller than the preset pressure value P1, the sound is a defective product.
According to one embodiment of the invention, the step of inflating the interior of the sound equipment until the internal air pressure reaches the preset pressure value P1 and stopping the inflation comprises the following substeps:
fixing the sound equipment on the position to be detected;
inflating the interior of the sound equipment until the internal air pressure reaches a preset pressure value P1;
the inflation is stopped.
According to one embodiment of the present invention, the method for keeping the air-tightness of the detection hole of the sound device and monitoring the internal air pressure P2 of the sound device in real time comprises the following substeps:
blocking the detection hole and keeping the detection hole airtight;
and monitoring the internal air pressure P2 of the sound box in real time.
According to an embodiment of the present invention, when it is monitored that the internal air pressure P2 is the same as the preset pressure value P1, the sound is good, including the following substeps:
monitoring that the internal air pressure P2 is the same as a preset pressure value P1;
sending a good product signal;
the sound equipment is good.
According to one embodiment of the present invention, after the sound is a good product, the method further includes the following steps:
and sealing the sound box.
According to an embodiment of the present invention, the sealing of the sound equipment includes:
and a waterproof breathable film is pasted on the detection hole.
According to an embodiment of the present invention, when it is monitored that the internal air pressure P2 is less than the preset pressure value P1, the sound is a defective product, including the following substeps:
monitoring that the internal air pressure P2 is smaller than a preset pressure value P1;
sending out a defective product signal;
the sound equipment is a defective product.
According to an embodiment of the present invention, the method further includes the following steps after the sound is a defective product:
and (5) overhauling the sound box.
According to an embodiment of the present invention, before the inside of the sound equipment is inflated to the preset pressure value P1, the method further includes the following steps:
a preset pressure value P1 is set.
A sound waterproof testing device is used for executing the sound waterproof testing method.
The beneficial effect of this application lies in: through aerifing in the stereo set, thereby improve stereo set inside atmospheric pressure to preset pressure value P1, with the pressurized state of simulation stereo set under water, aerify the completion back, it is airtight to keep the inspection hole of stereo set, with the inside pressure of stereo set, and simultaneously, the inside atmospheric pressure P2 of real-time supervision stereo set, and compare inside atmospheric pressure P2 with preset pressure value P1, thereby judge the gas tightness of stereo set, with the waterproof performance of test stereo set, the detection rate of stereo set has been accelerated, and, when the stereo set is the defective products, the inside part of stereo set also can not receive the damage, can return the defective products and overhaul, avoid causing the waste of resource, and the cost is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural diagram of a waterproof sound testing device in an embodiment;
FIG. 2 is a rear view of the acoustic water-proof test apparatus in the embodiment;
FIG. 3 is a schematic structural view of an inflation assembly and a detection assembly in an embodiment;
fig. 4 is a flowchart of a sound waterproof test method according to the second embodiment.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that all directional indicators in the embodiments of the present invention, such as upper, lower, left, right, front and rear \8230; \8230, are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
For a further understanding of the invention, its nature and utility, reference should be made to the following examples, taken in conjunction with the accompanying drawings, in which:
example one
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a waterproof sound testing apparatus in an embodiment, and fig. 2 is a rear view of the waterproof sound testing apparatus in the embodiment. The sound waterproof testing device in the embodiment comprises a bearing component 1, an inflation component 2, a detection component 3 and a control component 4, wherein the bearing component 1 comprises a bearing seat piece 11 and a bearing frame piece 12, and the bearing frame piece 12 is arranged on the bearing seat piece 11; the inflation component 2 is arranged on the bearing frame piece 12, and the inflation end faces the bearing seat piece 11; the detection component 3 is arranged at the inflation end of the inflation component 2; the control assembly 4 is arranged on the bearing seat member 11 and is electrically connected with the inflation assembly 2 and the detection assembly 3 respectively.
Aerify to the stereo set in through setting up gas charging component 2, thereby increase the inside atmospheric pressure of stereo set, with the pressurized state of simulation stereo set under water, aerify the completion back, gas charging component 2 lasts the inflation hole of butt at the stereo set, with the inside pressure of stereo set, and simultaneously, detecting component 3 detects the inside atmospheric pressure of stereo set, and give control assembly 4 with the atmospheric pressure data feedback that detects, control assembly 4 judges the gas tightness of stereo set through the atmospheric pressure data, thereby detect the waterproof performance of stereo set, the detection speed of stereo set has been accelerated, and, when the stereo set is the defective products, the inside part of stereo set also can not receive the damage, can return the defective products to overhaul, avoid causing the waste of resource, and the cost is saved.
In this embodiment, reserve on the stereo set and have the inspection hole, detect the completion back, can paste waterproof ventilated membrane on the inspection hole to inside water got into the stereo set from the inspection hole when preventing the stereo set use, and, the stereo set is in the transportation, if take place expend with heat and contract with cold's phenomenon, the inside gas of stereo set also can be followed waterproof ventilated membrane and discharged, prevents that the stereo set from leading to the internals pressurized too big because of expend with heat and contract with cold, and influence the performance of stereo set.
The carrying seat member 11 includes a carrying seat 111 and a detecting carrying position 112, the detecting carrying position 112 is disposed on the carrying seat 111 and is opposite to the inflating end of the inflating assembly 2, and the carrying frame member 12 is disposed on the carrying seat 111. The detection carrying position 112 includes a carrying block 1121 and a carrying slot 1122, and the carrying slot 1122 is opened on the upper surface of the carrying block 1121. In this embodiment, the cross section of bearing groove 1122 is rounded rectangle, and the shape and size looks adaptation of its shape and size and stereo set during the detection, the stereo set is located in bearing groove 1122 to the position of fixed stereo set, just to aerifing the end with the inspection hole to inflatable packer 2, simultaneously, bearing groove 1122 can also restrict the deformation size of stereo set, prevents that stereo set deformation is excessive.
The bearing frame 12 comprises a bearing frame 121, a bearing plate 122 and an adjusting rod 123, the bearing frame 121 is arranged on the bearing seat 11, the bearing plate 122 is movably arranged on the bearing seat 11, one end of the adjusting rod 123 is connected with the top of the bearing frame 121, the other end of the adjusting rod 123 is connected with the bearing plate 122, and the inflating assembly 2 is arranged on the bearing plate 122. Through setting up the regulation pole 123, can adjust the height of loading board 122 to adjust gas-filled component 2's height, make waterproof testing arrangement can be applicable to the stereo set of different specifications.
Referring to fig. 1-3, fig. 3 is a schematic structural view of an inflation assembly and a detection assembly in an embodiment. The inflation assembly 2 includes an inflation driving member 21 and an inflation member 22, the inflation driving member 21 is disposed on the bearing plate 122, and the driving end thereof is connected to the inflation member 22. When the sound equipment is placed in the receiving groove 1122, the air-inflating driver 21 drives the air-inflating member 22 to move in a direction close to the sound equipment, and after the inflating end of the air-inflating member 22 abuts against the detection hole, the air-inflating member 22 inflates the sound equipment. The inflation assembly 2 further comprises a guide member 23, the guide member 23 comprises a guide seat 231 and a guide rod 232, the guide seat 231 is disposed on the bearing plate 122 and is adjacent to the inflation driving member 21, one end of the guide rod 232 is movably connected with the guide seat 231, and the other end of the guide rod 232 is connected with the inflation member 22. In this embodiment, each inflation assembly 2 comprises two guiding elements 23, the two guiding elements 23 are disposed on two sides of the inflation driving element 21, and by providing the guiding elements 23, the inflation driving element 21 guides the inflation element 22 during the driving of the inflation driving element 22, so that the inflation element 22 moves more smoothly. In practical applications, the inflation driving member 21 is a cylinder, and the inflation end of the inflation member 22 is a silicone rubber.
In this embodiment, detection component 3 is pressure sensor, and inflation component 2 aerifys the back that finishes, and its end of aerifing still with the inspection hole butt to keep the inside pressure of stereo set, meanwhile, detection component 3 continuously detects the inside pressure of stereo set, and with data transmission for control assembly 4. The control component 4 comprises a control part 41 and a display part 42, the control part 41 and the display part 42 are respectively arranged on the bearing component 1, and the control part 41 is respectively electrically connected with the display part 42, the inflation component 2 and the detection component 3. The control member 41 receives pressure data from the sensing assembly 3 and displays it on the display member 42 in real time.
The acoustic waterproofing test apparatus further includes a signal assembly 5, and the signal assembly 5 is electrically connected to the control member 41. When the pressure data is the same as the preset value, the control part 41 controls the signal component 5 to send out a good-quality signal, which indicates that the detected sound is good; when the pressure data is smaller than the preset value, the control part 41 controls the signal assembly 5 to send out a defective product signal, which indicates that the detected sound is a defective product. In this embodiment, the signal component 5 adopts a combination of a signal lamp and a buzzer, the good signal is a green lamp, and the defective signal is a red lamp and a buzzer.
In this embodiment, the quantity of gas charging component 2, detection component 3 and signal component 5 is two for a waterproof testing arrangement of stereo set can detect two stereo sets simultaneously, further improves detection efficiency.
Example two
Referring to fig. 4, fig. 4 is a flowchart of a sound waterproof test method in the second embodiment. The sound waterproof testing method in the implementation is realized based on the sound waterproof testing device in the first embodiment, the sound waterproof testing device in the first embodiment is the sound waterproof testing device in the first embodiment, the sound waterproof testing device comprises the sound waterproof testing device in the first embodiment, and the sound waterproof testing method further comprises the following steps:
s1: a preset pressure value P1 is set.
S2: and (4) inflating the interior of the sound until the internal air pressure reaches a preset pressure value P1, and stopping inflating.
S3: and keeping the detection hole of the sound box airtight, and monitoring the internal air pressure P2 of the sound box in real time.
S4: the internal air pressure P2 is compared with a predetermined pressure value P1.
S41: when the monitored internal air pressure P2 is the same as the preset pressure value P1, the sound is good.
S42: when the condition that the internal air pressure P2 is smaller than the preset pressure value P1 is monitored, the sound equipment is a defective product.
Specifically, in step S1, a preset pressure value P1 is set by the control member 41 according to the actual use requirement.
Preferably, step S2 comprises the following sub-steps:
s21: fixing the sound equipment on a position to be detected;
s22: inflating the interior of the sound equipment until the internal air pressure reaches a preset pressure value P1;
s23: and stopping inflation.
Specifically, in step S21, the acoustic device is placed on the detection carrying position 112, and the inflator 22 abuts on the acoustic device before inflation, thereby fixing the acoustic device. In step S22, the inflation end of the inflation member 22 inflates the sound through the detection hole until the air pressure inside the sound reaches the preset pressure value P1, so as to simulate the underwater pressed state of the sound, and the air tightness of the sound in the pressed state can be tested without placing the sound in water, thereby testing the waterproof performance of the sound.
Preferably, step S3 comprises the following sub-steps:
s31: blocking the detection hole and keeping the detection hole airtight.
S32: and monitoring the internal air pressure P2 of the sound box in real time.
Specifically, in step S31, the inflation end of the inflation member 22 abuts against the inspection hole to ensure that the inspection hole is airtight. In step S32, the detecting component 3 monitors the internal air pressure P2 of the sound equipment in real time, and feeds back the monitored data to the control component 4, wherein the monitoring time is 5-30 seconds, in this embodiment, the detecting component 3 is a pressure sensor.
Preferably, step S41 includes the following sub-steps:
s411: and monitoring that the internal air pressure P2 is the same as the preset pressure value P1.
S412: and sending a good product signal.
S413: the sound equipment is good.
S414: and sealing the sound box.
Specifically, the control assembly 4 compares the received internal air pressure P2 with the preset pressure value P1, and when the internal air pressure P2 is the same as the preset pressure value P1, the control member 41 controls the signal assembly 5 to send out a good product signal, and meanwhile, the inflating member 22 moves in the direction away from the sound box. Next, take off the audio amplifier from stereo set waterproof testing arrangement to carry out sealing process with the stereo set, it is preferred, sealing process pastes waterproof ventilated membrane for pasting on the inspection hole, thereby inside water gets into the stereo set from the inspection hole when preventing the stereo set use, and, the stereo set is in the transportation, if take place expend with heat and contract with cold's phenomenon, the gas of stereo set inside also can be followed waterproof ventilated membrane and discharged, prevent that the stereo set from leading to the internals pressurized too big because of expend with heat and contract with cold, and influence the performance of stereo set.
Preferably, step S42 includes the following sub-steps:
s421: and monitoring that the internal air pressure P2 is smaller than the preset pressure value P1.
S422: and sending out a defective product signal.
S423: the sound equipment is a defective product.
S424: and (5) overhauling the sound box.
Specifically, the control assembly 4 compares the received internal air pressure P2 with a preset pressure value P1, and when the internal air pressure P2 is smaller than the preset pressure value P1, the control member 41 controls the signal assembly 5 to send a defective product signal, and meanwhile, the inflating member 22 moves in a direction away from the sound box. And then, taking down the sound box from the sound waterproof testing device, then carrying out maintenance, checking the position of the sound box which is not in place for sealing, and repairing.
To sum up: the utility model provides a waterproof test method of stereo set in through aerifing to the stereo set, thereby improve stereo set inside atmospheric pressure to preset pressure value P1, with the pressurized state of simulation stereo set under water, aerify the completion back, the inspection hole that keeps the stereo set is airtight, with the inside pressure of keeping the stereo set, and simultaneously, the inside atmospheric pressure P2 of real-time supervision stereo set, and compare inside atmospheric pressure P2 with preset pressure value P1, thereby judge the gas tightness of stereo set, with the waterproof performance of test stereo set, the detection speed of stereo set has been accelerated, and, when the stereo set is the defective products, the inside part of stereo set also can not receive the damage, can return the defective products to overhaul, avoid causing the waste of resource, and the cost is saved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A sound waterproof test method is characterized by comprising the following steps:
inflating the interior of the sound until the internal air pressure reaches a preset pressure value P1, and stopping inflating;
keeping the detection hole of the sound box airtight, and monitoring the internal air pressure P2 of the sound box in real time;
when the internal air pressure P2 is monitored to be the same as the preset pressure value P1, the sound is good; or when the internal air pressure P2 is monitored to be smaller than the preset pressure value P1, the sound is a defective product.
2. The sound waterproof test method according to claim 1, wherein the step of inflating the interior of the sound until the internal air pressure thereof reaches a preset pressure value P1 and stopping the inflation comprises the substeps of:
fixing the sound equipment on the position to be detected;
inflating the interior of the sound equipment until the internal air pressure reaches a preset pressure value P1;
the inflation is stopped.
3. The waterproof test method for sound box according to claim 1, wherein the air tightness of the detection hole of the sound box is kept, and the internal air pressure P2 of the sound box is monitored in real time, comprising the following substeps:
blocking the detection hole and keeping the detection hole airtight;
and monitoring the internal air pressure P2 of the sound box in real time.
4. The waterproof testing method for the sound box according to claim 1, wherein when the internal air pressure P2 is monitored to be the same as the preset pressure value P1, the sound box is good, and the method comprises the following substeps:
monitoring that the internal air pressure P2 is the same as a preset pressure value P1;
sending a good product signal;
the sound equipment is good.
5. The waterproof test method for the sound box according to claim 4, wherein after the sound box is a good product, the method further comprises the following steps:
and sealing the sound box.
6. The sound waterproof test method of claim 5, wherein the step of sealing the sound comprises:
and a waterproof breathable film is pasted on the detection hole.
7. The sound waterproof testing method according to claim 1, wherein when the internal air pressure P2 is monitored to be smaller than the preset pressure value P1, the sound is a defective product, and the sound waterproof testing method comprises the following substeps:
monitoring that the internal air pressure P2 is smaller than a preset pressure value P1;
sending out a defective product signal;
the sound equipment is defective.
8. The waterproof test method for the sound box according to claim 7, wherein after the sound box is a defective product, the method further comprises the following steps:
and (5) overhauling the sound box.
9. The sound waterproof test method according to claim 1, wherein before the interior of the sound is inflated until the internal air pressure reaches the preset pressure value P1, the method further comprises the following steps:
a preset pressure value P1 is set.
10. A sound waterproofing test apparatus for performing the sound waterproofing test method according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211649023.6A CN115811694A (en) | 2022-12-21 | 2022-12-21 | Sound waterproof testing method and sound waterproof testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211649023.6A CN115811694A (en) | 2022-12-21 | 2022-12-21 | Sound waterproof testing method and sound waterproof testing device |
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| Publication Number | Publication Date |
|---|---|
| CN115811694A true CN115811694A (en) | 2023-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211649023.6A Pending CN115811694A (en) | 2022-12-21 | 2022-12-21 | Sound waterproof testing method and sound waterproof testing device |
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| CN (1) | CN115811694A (en) |
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- 2022-12-21 CN CN202211649023.6A patent/CN115811694A/en active Pending
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