CN219181686U - Loudspeaker testing device - Google Patents
Loudspeaker testing device Download PDFInfo
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- CN219181686U CN219181686U CN202223612510.3U CN202223612510U CN219181686U CN 219181686 U CN219181686 U CN 219181686U CN 202223612510 U CN202223612510 U CN 202223612510U CN 219181686 U CN219181686 U CN 219181686U
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- base
- cover plate
- baffle
- test
- detector
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Abstract
The utility model discloses a loudspeaker testing device, which comprises a testing tool, a baffle and a detector; the test tool is arranged on one side of the baffle; the detector set up in the test fixture is close to the one end of baffle, through set up the detector in one side that the test fixture is close to the baffle, utilize the detector to detect the action of test fixture, after the detector detects that the test fixture accomplishes the action, control cylinder is automatic to pressfitting baffle and test fixture, need not the manual work to control the cylinder and realize the pressfitting to the operation degree of difficulty of speaker test process has been reduced, and improve the pressfitting efficiency of test fixture and baffle, and then improve the efficiency of software testing of speaker.
Description
Technical Field
The utility model relates to the technical field of automatic testing, in particular to a loudspeaker testing device.
Background
The loudspeaker is a component which is not necessary for intelligent equipment such as a mobile phone and the like. At present, a special loudspeaker test tool is generally adopted for testing a loudspeaker. However, in the use process of the test tool, the air cylinder controller is required to be controlled manually by people to enable the air cylinder to compress the tool and the baffle, so that the operation difficulty is high. And, each time the test is performed, a manual operation is required to affect the test efficiency of the speaker. Therefore, the existing speaker test fixture cannot meet the requirement of efficient testing.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the loudspeaker testing device improves the testing efficiency of the loudspeaker.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a loudspeaker testing device comprises a testing tool, a baffle and a detector;
the test tool is arranged on one side of the baffle;
the detector is arranged at one end of the test tool, which is close to the baffle.
Further, the test fixture comprises a base and a cover plate;
the cover plate is arranged on one side of the base;
the detector is arranged on one side of the cover plate away from the base.
Further, one end of the cover plate is rotatably connected with one side of the base.
Further, the device also comprises a rotating shaft;
the two ends of the cover plate are respectively provided with a first lug and a second lug;
the first lug is provided with a first through hole; the first through hole is perpendicular to the baffle;
four groups of convex edges are arranged on one side of the base close to the cover plate;
the four groups of convex edges are respectively arranged at two sides of the first convex block and two sides of the second convex block;
the convex edges arranged on two sides of the first convex block are provided with second through holes opposite to the first through holes;
the rotating shaft penetrates through the first through hole and the second through hole.
Further, the test probe is also included;
the cover plate is provided with a third through hole which is vertical to the base;
the test probe penetrates through the third through hole.
Further, the detector is an optical fiber sensor;
the optical fiber sensor is fixedly arranged on one side, far away from the base, of the cover plate.
Further, a positioning hole is formed in the base.
Further, a fixed block is arranged on one side, close to the cover plate, of the base;
the fixed block is used for fixing the loudspeaker to be tested.
The utility model has the beneficial effects that: through setting up the detector in the one side that is close to the baffle of test fixture, utilize the detector to detect the action of test fixture, after the detector detects that test fixture accomplishes the action, control cylinder is automatic to pressfitting baffle and test fixture, does not need the manual work to control the cylinder and realizes the pressfitting to the operation degree of difficulty of speaker test process has been reduced, and improve the pressfitting efficiency of test fixture and baffle, and then improve the efficiency of software testing of speaker.
Drawings
Fig. 1 is a schematic diagram of a speaker testing device according to an embodiment of the present utility model;
FIG. 2 is a rear schematic view of a speaker testing apparatus according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a cover plate structure of a speaker testing device according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a base structure of a speaker testing device according to an embodiment of the present utility model;
description of the reference numerals:
1. testing a tool; 11. a base; 111. a rib; 112. a second through hole; 113. a fixed block; 114. positioning holes; 12. a cover plate; 121. a first bump; 122. a second bump; 123. a first through hole; 13. a rotating shaft; 2. a shadow mask; 3. a detector; 4. and testing the probe.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, a speaker testing apparatus includes a testing tool, a baffle, and a detector;
the test tool is arranged on one side of the baffle;
the detector is arranged at one end of the test tool, which is close to the baffle.
As can be seen from the above description, the utility model has the advantages that the detector is arranged on the side of the test tool, which is close to the baffle, and is used for detecting the action of the test tool, when the detector detects that the test tool completes the action, the control cylinder automatically presses the baffle and the test tool, and the manual control of the cylinder is not needed to realize the pressing, so that the operation difficulty of the loudspeaker test process is reduced, the pressing efficiency of the test tool and the baffle is improved, and the testing efficiency of the loudspeaker is further improved.
Further, the test fixture comprises a base and a cover plate;
the cover plate is arranged on one side of the base;
the detector is arranged on one side of the cover plate away from the base.
According to the above description, the test fixture is composed of the cover plate and the base, and the detector is arranged on one side, far away from the base, of the cover plate, so that the action between the cover plate and the base is detected through the detector, and after the cover plate and the base are detected to be covered, the test fixture composed of the automatic baffle plate of the control cylinder, the cover plate and the base is pressed.
Further, one end of the cover plate is rotatably connected with one side of the base.
According to the description, the cover plate and the base are rotatably connected, so that the loudspeaker to be tested can be conveniently placed and taken, and the testing efficiency of the loudspeaker is further improved.
Further, the device also comprises a rotating shaft;
the two ends of the cover plate are respectively provided with a first lug and a second lug;
the first lug is provided with a first through hole; the first through hole is perpendicular to the baffle;
four groups of convex edges are arranged on one side of the base close to the cover plate;
the four groups of convex edges are respectively arranged at two sides of the first convex block and two sides of the second convex block;
the convex edges arranged on two sides of the first convex block are provided with second through holes opposite to the first through holes;
the rotating shaft penetrates through the first through hole and the second through hole.
It can be seen from the above description that the cover plate is stably rotated by arranging the first bump at one end of the cover plate and arranging the rib at the position of the base corresponding to the first bump, and passing through the first through hole on the first bump and the second through hole on the rib through the rotating shaft.
Further, the test probe is also included;
the cover plate is provided with a third through hole which is vertical to the base;
the test probe penetrates through the third through hole.
As is apparent from the above description, the speaker can be conveniently tested by providing the third through hole in the cover plate and the probe using the third through hole.
Further, the detector is an optical fiber sensor;
the optical fiber sensor is fixedly arranged on one side, far away from the base, of the cover plate.
From the above description, the optical fiber sensor is used to detect the covering degree between the cover plate and the base, so that the covering action of the cover plate and the base can be accurately detected, and the detection precision is improved.
Further, a positioning hole is formed in the base.
From the above description, the positioning holes are formed in the base, so that the base can be conveniently fixed, and when the cylinder pushes the baffle, the baffle and the base can be pressed together, so that the stability of the pressing process is improved.
Further, a fixed block is arranged on one side, close to the cover plate, of the base;
the fixed block is used for fixing the loudspeaker to be tested.
According to the description, the fixing block is arranged on the base, and the limiting area formed on the base by the fixing block is used for fixing the loudspeaker to be tested, so that the stability of the loudspeaker testing process is improved.
The above-mentioned speaker test device of this embodiment can be applicable to speaker test application scenario, carries out semi-automatization's test, the following description through concrete implementation mode to the speaker in cell-phone, the flat board for example:
example 1
Referring to fig. 1 and 2, a speaker testing device includes a testing tool 1, a baffle 2 and a detector 3;
the test tool 1 is arranged on one side of the baffle 2; the detector 3 is arranged at one end of the test tool 1, which is close to the baffle plate 2; in an alternative embodiment, the detector 3 is a fiber optic sensor or a distance sensor; the optical fiber sensor is fixedly arranged on one side of the cover plate 12 away from the base 11 in a welding mode; the baffle 2 is provided with sound outlet holes for detecting the sound outlet performance of the loudspeaker;
referring to fig. 3 and 4, the test fixture 1 includes a base 11 and a cover 12; the cover plate 12 is arranged on one side of the base 11; the detector 3 is arranged on one side of the cover plate 12 away from the base 11; in an alternative embodiment, one end of the cover 12 is rotatably connected to one side of the base 11; specifically, the device also comprises a rotating shaft 13; the two ends of the cover plate 12 are respectively provided with a first lug 121 and a second lug 122; the first bump 121 is provided with a first through hole 123; the first through hole 123 is perpendicular to the shadow mask 2 so that the cover plate 12 can rotate toward the base 11;
four groups of ribs 111 are arranged on one side of the base 11 close to the cover plate 12; four groups of ribs 111 are respectively disposed on two sides of the first bump 121 and two sides of the second bump 122; the ribs 111 disposed at both sides of the first bump 121 are provided with second through holes 112 opposite to the first through holes 123; the rotating shaft 13 penetrates through the first through hole 123 and the second through hole 112; cushion blocks are arranged between the two groups of convex edges 111 arranged on two sides of the second convex blocks 122, and when the cover plate 12 is covered on the base 11 through the cushion blocks, the whole cover plate 12 is parallel to the base 11;
a fixed block 113 is arranged on one side of the base 11, which is close to the cover plate 12, and the fixed block 113 is used for fixing a loudspeaker to be tested; the base 11 is provided with a positioning hole 114;
in an alternative embodiment, the test probe 4 is further included; the cover plate 12 is provided with a third through hole which is perpendicular to the base 11; the test probe 4 penetrates through the third through hole; wherein the test may be replaced with a power line;
the specific use principle of the loudspeaker testing device is as follows:
after the speaker to be tested is placed on the base 11 and the fixing block 113 is defined as a region, the cover plate 12 is covered towards the direction of the base 11, when the second bump 122 at one end of the cover plate 12 contacts the cushion block on the base 11, the optical fiber senses that the cover plate 12 is covered on the base 11, and then the automatic control cylinder pushes the test tool 1 to move towards the direction of the baffle plate 2, and the baffle plate 2 and the base 11 are pressed to complete the test, thereby realizing the semi-automatic test.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. The loudspeaker testing device is characterized by comprising a testing tool, a baffle and a detector;
the test tool is arranged on one side of the baffle;
the detector is arranged at one end of the test tool, which is close to the baffle;
the test fixture comprises a base and a cover plate;
the cover plate is arranged on one side of the base;
the detector is arranged on one side of the cover plate away from the base;
the detector is an optical fiber sensor;
the optical fiber sensor is fixedly arranged on one side, far away from the base, of the cover plate.
2. A loudspeaker test device according to claim 1, wherein one end of the cover is rotatably connected to one side of the base.
3. A loudspeaker test device according to claim 2, further comprising a spindle;
the two ends of the cover plate are respectively provided with a first lug and a second lug;
the first lug is provided with a first through hole; the first through hole is perpendicular to the baffle;
four groups of convex edges are arranged on one side of the base close to the cover plate;
the four groups of convex edges are respectively arranged at two sides of the first convex block and two sides of the second convex block;
the convex edges arranged on two sides of the first convex block are provided with second through holes opposite to the first through holes;
the rotating shaft penetrates through the first through hole and the second through hole.
4. A loudspeaker test device according to claim 1, further comprising a test probe;
the cover plate is provided with a third through hole which is vertical to the base;
the test probe penetrates through the third through hole.
5. The loudspeaker test device of claim 1 wherein the base is provided with a locating hole.
6. The loudspeaker test device according to claim 1, wherein a fixed block is arranged on one side of the base close to the cover plate;
the fixed block is used for fixing the loudspeaker to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612510.3U CN219181686U (en) | 2022-12-30 | 2022-12-30 | Loudspeaker testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612510.3U CN219181686U (en) | 2022-12-30 | 2022-12-30 | Loudspeaker testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181686U true CN219181686U (en) | 2023-06-13 |
Family
ID=86669532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223612510.3U Active CN219181686U (en) | 2022-12-30 | 2022-12-30 | Loudspeaker testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219181686U (en) |
-
2022
- 2022-12-30 CN CN202223612510.3U patent/CN219181686U/en active Active
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