Efficient loudspeaker testing device
By designing a highly efficient speaker testing device with speaker clamping components, sound insulation components, and clip-on sliding components, the problem of cumbersome screw installation in speaker testing was solved, enabling rapid fixing and accurate testing, thus improving testing efficiency and data reliability.
Patent Information
- Application Number
- CN202422669571.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The current speaker testing process involves cumbersome steps of screw installation and wire connection removal, resulting in low testing efficiency, large errors, and poor practicality.
A highly efficient speaker testing device was designed, comprising a speaker clamping assembly, a sound insulation assembly, and a clip-on sliding assembly. This device enables the speaker to be quickly fixed without screws. Combined with a sealed test box and a high-precision sound sensor, it ensures testing accuracy and convenience.
It significantly improves testing efficiency, reduces errors, enhances operational convenience and the reliability of test data, and increases practicality.
Smart Images
Figure CN223816236U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a technical field of loudspeaker testing device accessory, particularly to a kind of high-efficiency loudspeaker testing device. BACKGROUND
[0002] It is known that loudspeaker needs to be tested in production and manufacturing process, and most loudspeaker tests on assembly line test whether loudspeaker is normal sounding, and it needs to be installed wire while needing closed environment sound test when accurately testing, and loudspeaker needs to be fixed using screw to test, and when testing multiple samples, it needs to repeat screw installation and disassembly, wire connection and disassembly steps, not only troublesome operation, but also lower test efficiency, so poor practicability INVENTION CONTENTS
[0003] To solve the above technical problems, the utility model provides a kind of detection device that can quickly fix and install loudspeaker quickly, and the sound of loudspeaker is isolated, to improve detection efficiency and reduce error when testing, so as to enhance practicability of a kind of high-efficiency loudspeaker testing device.
[0004] The utility model discloses a kind of high-efficiency loudspeaker testing devices, including testing device, test box and first handle, the inside of testing device is provided with first chamber, sound insulation component is provided in first chamber, the inner end of sound insulation component is connected with test box, the inside of test box is provided with second chamber, the front end of detection device is provided with cover plate component, support block is provided in second chamber, support block is slidably clamped with loudspeaker clamping component by clamping sliding component, the top and right end of second chamber are provided with sound sensor respectively, the right end of testing device is provided with single-chip microcomputer display screen and plug-in controller, the front end of testing device is provided with hinged box door, the rear end of box door is provided with two groups of magnet strip, the front end of box door is connected with first handle.
[0005] Preferably, sound insulation component includes four groups of first fixed block, the inside of first chamber is connected with four groups of first fixed block respectively, four groups of sound insulation cotton are provided on the outer wall of first chamber, the inner end of four groups of first fixed block is connected with test box.
[0006] Preferably, the loudspeaker clamping assembly comprises a second fixing block, four sets of supporting rods, a clamping box, a first cover plate, a clamping ring, a first clamping block, a second clamping block, a sliding rod, a limiting plate and a pull ring, the top end of the second fixing block is connected with the four sets of supporting rods, the top end of the four sets of supporting rods is connected with the clamping box, the top end of the clamping box is provided with a third cavity, the bottom end of the first cover plate is connected with the clamping ring, the clamping ring is clamped with the third cavity, the top end of the first cover plate is provided with a clamping through hole, the bottom end of the clamping box is provided with a wire hole, the bottom end of the third cavity is connected with the first clamping block, the front end of the second clamping block is connected with the sliding rod, the front end of the limiting plate is provided with a first through hole, the first through hole is slidably sleeved with the sliding rod, the limiting plate is slidably sleeved with the third cavity, the sliding rod is slidably penetrated into the front end of the clamping box, the front end of the sliding rod is connected with the pull ring, and springs are arranged on the outer wall of the sliding rod.
[0007] Preferably, the clamping sliding assembly comprises two sets of clamping sliding blocks, the top end of the supporting block is provided with two sets of clamping sliding grooves, and the bottom end of the second fixing block is connected with the two sets of clamping sliding blocks.
[0008] Preferably, the cover plate assembly comprises a second cover plate and four sets of first screws, the front end of the four sets of first fixing blocks is respectively provided with a mounting threaded hole, the front end of the second cover plate is provided with four sets of mounting through holes, and the four sets of first screws are respectively screwed with the mounting threaded holes through the mounting through holes.
[0009] Preferably, the front end of the box door is provided with an observation port, and the through hole is provided with soundproof glass.
[0010] Preferably, the second handle is further arranged, and the front end of the second fixing block is connected with the second handle.
[0011] Preferably, the four sets of supporting legs are further arranged, and the bottom end of the testing device is connected with the four sets of supporting legs.
[0012] Compared with the prior art, the loudspeaker clamping assembly of the utility model has the advantages that: first, the loudspeaker clamping assembly can be quickly fixed and released without screws, greatly shortening the test preparation time and significantly improving the test efficiency; second, the combination of the soundproof assembly and the sealed test box effectively isolates the external environmental noise, ensures the accuracy of the test results and reduces the test errors caused by external interference; third, the use of the clamping sliding assembly makes the sliding clamping of the loudspeaker clamping assembly in the test box easy and simple, avoids complex installation and disassembly steps and greatly improves the operation convenience; the built-in high-precision sound sensor, in combination with the excellent soundproof environment, ensures the high reliability and consistency of the test data and provides solid data support for product quality control, thereby improving the test efficiency, reducing the test errors and enhancing the operation convenience, so that the practicality is enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is the connecting structure schematic view of the utility model;
[0014] Figure 2 is the connecting structure schematic view of the clamping sliding block and the second fixed block of the utility model;
[0015] Figure 3 is the connecting structure schematic view of the first fixed block and the first chamber of the utility model;
[0016] Figure 4 is the connecting structure schematic view of the clamping ring and the first cover plate of the utility model;
[0017] Figure 5 is the connecting structure schematic view of the pull ring and the sliding rod of the utility model;
[0018] Marked in the drawing: 1, test device;2, first chamber;3, test box;4, second chamber;5, support block;6, sound sensor;7, single-chip display screen;8, plug-in controller;9, box door;10, magnet strip;11, first handle;12, first fixed block;13, soundproof cotton;14, second fixed block;15, support rod;16, clamping box;17, third chamber;18, first cover plate;19, clamping ring;20, first clamping block;21, second clamping block;22, sliding rod;23, limit plate;24, pull ring;25, spring;26, clamping sliding block;27, second cover plate;28, first screw;29, soundproof glass;30, second handle;31, support leg. DETAILED DESCRIPTION
[0019] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.
[0020] As Figures 1 to 5As shown, the utility model discloses a high -efficient loudspeaker testing arrangement, including testing device 1, test box 3 and first handle 11, the inside setting of testing device 1 has first chamber 2, the sound insulation assembly is arranged in first chamber 2, and the inner end of sound insulation assembly is connected with test box 3, and the inside of test box 3 is provided with second chamber 4, and the front end of detection device is provided with cover plate assembly, and the support block 5 is arranged in second chamber 4, and the support block 5 is slidably clamped with loudspeaker clamping assembly through clamping sliding assembly, and the top and right end of second chamber 4 are provided with sound sensor 6 respectively, and the right end of testing device 1 is provided with single-chip display screen 7 and plug-in controller 8, and the front end of testing device 1 is provided with hinged box door 9, and the rear end of box door 9 is provided with two groups of magnet strip 10, and the front end of box door 9 is connected with first handle 11, first, the loudspeaker clamping assembly of quick clamping fixation realizes the function that loudspeaker can be quickly fixed and released without screw, greatly shortens the test preparation time, and significantly improves test efficiency, second, the combination of sound insulation assembly and airtight test box effectively insulates external environmental noise, ensures the accuracy of test result, reduces the test error caused by external interference, third, the use of clamping sliding assembly makes the sliding clamping of loudspeaker clamping assembly in test box become easy and simple, avoids complex installation and removal steps, greatly improves the convenience of operation, the built-in high-precision sound sensor cooperates with excellent sound insulation environment, ensures the high reliability and consistency of test data, provides solid data support for product quality control, to improve test efficiency, reduce test error, enhance operation convenience, thereby enhance practicality.
[0021] As the preferred embodiment of the above, the sound insulation assembly includes four groups of first fixed blocks 12, the inside of first chamber 2 is connected with four groups of first fixed blocks 12 respectively, four groups of sound insulation cotton 13 are arranged on the outer wall of first chamber 2, and the inner end of four groups of first fixed blocks 12 is connected with test box 3, can guarantee the transmission of the sound in second chamber and prevent external sound from entering second chamber through sound insulation cotton, thereby enhancing practicality.
[0022] As the preferred of the above embodiment, the horn clamping assembly comprises the second fixed block 14, four groups of supporting rods 15, the clamping box 16, the first cover plate 18, the clamping ring 19, the first clamping block 20, the second clamping block 21, the sliding rod 22, the limiting plate 23 and the pull ring 24, the top end of the second fixed block 14 is connected with the four groups of supporting rods 15, the top end of the four groups of supporting rods 15 is connected with the clamping box 16, the top end of the clamping box 16 is provided with the third cavity 17, the bottom end of the first cover plate 18 is connected with the clamping ring 19, the clamping ring 19 is clamped with the third cavity 17, the top end of the first cover plate 18 is provided with the clamping through hole, the bottom end of the clamping box 16 is provided with the wire hole, the bottom end of the third cavity 17 is connected with the first clamping block 20, the front end of the second clamping block 21 is connected with the sliding rod 22, the front end of the limiting plate 23 is provided with the first through hole, the first through hole is slidingly sleeved with the sliding rod 22, the limiting plate 23 is slidingly sleeved with the third cavity 17, the sliding rod 22 slidingly penetrates the front end of the clamping box 16, the front end of the sliding rod 22 is connected with the pull ring 24, and the outer wall of the sliding rod 22 is provided with the spring 25; when the horn is clamped, the second fixed block is disassembled through the clamping sliding assembly, then the sliding rod is pulled outwards through the pull ring, then the horn is placed between the two groups of clamping blocks, then the pull ring is loosened, then the spring drives the sliding rod, the limiting block and the second clamping block to rebound, so that the horn at the bottom is clamped, then the wire of the horn is connected with the plug-in controller through the wire hole, then the second fixed block is reconnected with the supporting block through the sliding clamping assembly, then the box door is closed, and the device can be tested, thereby enhancing the practicability.
[0023] As the preferred of the above embodiment, the clamping sliding assembly comprises two groups of clamping sliding blocks 26, the top end of the supporting block 5 is provided with two groups of clamping sliding grooves, the bottom end of the second fixed block 14 is connected with the two groups of clamping sliding blocks 26, and the two groups of clamping sliding blocks 26 are slidingly clamped with the clamping sliding grooves; the second fixed block and the supporting block can be slidingly clamped through the two groups of clamping sliding blocks and the two groups of clamping sliding grooves, thereby enhancing the practicability.
[0024] As the preferred of the above embodiment, the cover plate assembly comprises a second cover plate 27 and four groups of first screws 28, the front end of each of the four groups of first fixed blocks 12 is provided with a mounting threaded hole, the front end of the second cover plate 27 is provided with four groups of mounting through holes, and the four groups of first screws 28 are respectively screwed through the mounting through holes and the mounting threaded holes; the second cover plate 27 is made of iron; the soundproof cotton can be hidden through the second cover plate and the four groups of first screws, and the box door can be magnetically closed through the iron second cover plate and the two groups of magnet strips, thereby enhancing the practicability.
[0025] As the preferred of the above embodiment, the front end of the box door 9 is provided with an observation port, and the through port is provided with soundproof glass 29; the device testing in the second cavity can be observed through the soundproof glass, thereby enhancing the practicability.
[0026] As the preferred embodiment of the above, the second handle 30 is further included, and the front end of the second fixed block 14 is connected with the second handle 30; the second fixed block can be conveniently pulled out through the second handle, thereby enhancing the practicability.
[0027] As the preferred embodiment of the above, the four groups of supporting legs 31 are further included, and the bottom end of the testing device 1 is connected with the four groups of supporting legs 31; the bottom of the testing device can be supported through the four groups of supporting legs, and the stability of the stabilizer bottom plate is enhanced, thereby enhancing the practicability.
[0028] The working principle of the high-efficiency loudspeaker testing device is as follows: when working, the device is first placed at a suitable position, then the box door is opened when testing the loudspeaker, then the second fixed block and the clamping box are taken out through the second handle, then the slide rod is pulled outwards through the pull ring, then the loudspeaker is placed in the middle of the two groups of clamping blocks, then the pull ring is loosened, then the spring drives the slide rod, the limiting block and the second clamping block to rebound, thereby clamping the bottom of the loudspeaker, then the wires of the loudspeaker are connected with the plug-in controller through the wire holes, then the second fixed block is re-slidably connected with the supporting block through the two groups of clamping sliding blocks and the two groups of clamping sliding grooves, then the box door is closed, then the loudspeaker volume is adjusted through the plug-in controller, then the volume is displayed through the sound sensor and the single-screen, thereby starting the loudspeaker testing and detecting the volume, after testing, the box door is opened, then the wires are unplugged, then the second fixed block and the testing box are taken out through the second handle, then the loudspeaker is taken off by pulling the pull ring.
[0029] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.
[0030] In the present application, "first", "second", "third" do not represent the specific number and order, but only for the name of the distinction.
[0031] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.
Claims
1. A high efficiency loudspeaker testing apparatus, characterized by, The utility model provides a test device, test box and first handle (11) are included, the inside of test device (1) is provided with first chamber (2), be provided with sound insulation subassembly in first chamber (2), the inner end of sound insulation subassembly is connected with test box (3), the inside of test box (3) is provided with second chamber (4), and the front end of detection device is provided with cover plate subassembly, be provided with support block (5) in second chamber (4), support block (5) is slidably clamped with loudspeaker clamping subassembly, the top and right end of second chamber (4) is provided with sound sensor (6) respectively, the right end of test device (1) is provided with single -chip display screen (7) and plug -in controller (8), the front end of test device (1) is provided with hinged box door (9), the rear end of box door (9) is provided with two groups of magnet bar (10), and the front end of box door (9) is connected with first handle (11).
2. A high efficiency loudspeaker testing device as claimed in claim 1, wherein, The sound insulation subassembly includes four groups of first fixed blocks (12), the inside of the first chamber (2) is connected with the four groups of first fixed blocks (12) respectively, and four groups of sound insulation cotton (13) are arranged on the outer wall of the first chamber (2). The inner ends of the four groups of first fixed blocks (12) are connected with the test box (3).
3. A high efficiency loudspeaker testing device as claimed in claim 2, wherein, The loudspeaker clamping subassembly includes a second fixed block (14), four groups of support rods (15), a clamping box (16), a first cover plate (18), a clamping ring (19), a first clamping block (20), a second clamping block (21), a sliding rod (22), a limiting plate (23), and a pull ring (24). The top end of the second fixed block (14) is connected with the four groups of support rods (15). The top ends of the four groups of support rods (15) are connected with the clamping box (16). The top end of the clamping box (16) is provided with a third chamber (17). The bottom end of the first cover plate (18) is connected with the clamping ring (19). The clamping ring (19) is clamped with the third chamber (17). The top end of the first cover plate (18) is provided with a clamping through hole. The bottom end of the clamping box (16) is provided with a wire hole. The bottom end of the third chamber (17) is connected with the first clamping block (20). The front end of the second clamping block (21) is connected with the sliding rod (22). The front end of the limiting plate (23) is provided with a first through hole. The first through hole is slidably sleeved with the sliding rod (22). The limiting plate (23) is slidably sleeved with the third chamber (17). The sliding rod (22) slides through the front end of the clamping box (16). The front end of the sliding rod (22) is connected with the pull ring (24). The outer wall of the sliding rod (22) is provided with a spring (25).
4. A high efficiency loudspeaker testing device as claimed in claim 3, wherein, The clamping and sliding assembly includes two groups of clamping sliding blocks (26). The top end of the support block (5) is provided with two groups of clamping sliding grooves. The bottom end of the second fixed block (14) is connected with the two groups of clamping sliding blocks (26). The two groups of clamping sliding blocks (26) are slidably clamped with the clamping sliding grooves, respectively.
5. A high efficiency loudspeaker testing device as claimed in claim 4, wherein, The cover plate subassembly includes a second cover plate (27) and four groups of first screws (28). The front end of each of the four groups of first fixed blocks (12) is provided with a mounting threaded hole. The front end of the second cover plate (27) is provided with four groups of mounting through holes. The four groups of first screws (28) are threadedly connected with the mounting through holes and the mounting threaded holes, respectively. The second cover plate (27) is made of iron.
6. A high efficiency loudspeaker testing device as claimed in claim 5, wherein, The front end of the box door (9) is provided with an observation port, and soundproof glass (29) is arranged in the through port.
7. A high efficiency loudspeaker testing device as claimed in claim 6, wherein, The front end of the second fixed block (14) is connected with a second handle (30).
8. A high efficiency loudspeaker testing device as claimed in claim 7, wherein, Four groups of supporting legs (31) are further included, and the bottom end of the testing device (1) is connected with the four groups of supporting legs (31).