Audio analyzer for protecting earphone jack
By designing adjustable protection occlusion device and clamping device in the audio analyzer, the problem of easy damage to the headphone jack when not connected is solved, effectively protecting and convenient jack adaptability are achieved, ensuring the analysis results accuracy.
Patent Information
- Application Number
- CN202420587577.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-26
AI Technical Summary
When the traditional audio analyzer is not connected to the headphones, the headphone jack is susceptible to dust and moisture, resulting in reduced sensitivity and the protective plug is easily damaged, affecting the analysis results.
An audio analyzer including adjustable protective shading device is designed. The removable and position adjustment of the protective shading device is realized through the clamping device, and the automatic shading and reset is achieved using springs and magnetic forces to avoid impurities and moisture in the jack and prevent Insert damaged.
It effectively prevents impurities and moisture in the headphone jack, avoids damage to the socket, improves the convenience of use and protective effect of the analyzer, and is suitable for headphone jacks of different distances, enabling rapid installation and disassembly.
Smart Images
Figure CN222321698U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of audio analysis, in particular to an audio analyzer for protecting an earphone jack. Background Art
[0002] An audio analyzer is an audio analysis device that can measure the sound produced by microphones, speakers, stereos or mixing consoles, convert the sound produced by various sound devices into data, decompose and analyze the sound data, and display the analysis results visually through images or lines, which can help people intuitively understand the sound performance of the sound-producing instrument and the hidden information contained in the audio.
[0003] The most important thing about an audio analyzer is to analyze the collected sounds, so the use of headphones is also extremely important. Usually, the analyzer body needs to be connected to headphones. When the analyzer is not connected to headphones, the headphone connection port set on its surface will be exposed to the outside air and come into contact with dust and humid gas in the outside air. After a long time, it will affect the sensitivity of the connection port. The traditional solution is to add an earphone plug and plug the jack for protection when the earphone is not in use. Although this method can solve the protection problem, the protective plug will often be lost during use. Moreover, if there are dust and impurities on the surface of the protective plug, its direct insertion is more likely to damage the headphone jack, which will then affect the analysis results of the audio analyzer. In view of this, we propose an audio analyzer that protects the headphone jack. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides an audio analyzer for protecting the headphone jack, solving the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical scheme: an audio analyzer for protecting the headphone jack, comprising an instrument body, the instrument body is provided with a headphone jack, the surface of the instrument body is connected to a protective base, an adjustable protective shielding device is arranged inside the protective base, a clamping device is arranged on the protective base, the clamping device is used to position and clamp the adjustable protective shielding device, so as to realize the detachable work of the adjustable protective shielding device, and the adjustable protective shielding device is used to movably shield the headphone jack.
[0005] Preferably, the adjustable protective shielding device includes a top plate and a limit block, the surface of the limit block is connected to the interior of the protective base, the end of the limit block is fixedly connected to a winding box, the interior of the winding box is rotatably connected to a winding rod, the surface of the winding rod is fixedly connected to a shielding cloth body, and the end of the shielding cloth body is fixedly connected to a limit strip.
[0006] Preferably, the surface of the top plate is elastically connected to the inside of the protective base through a spring, and the surface of the top plate is slidably connected to the inner wall of the protective base, the surface of the winding rod is connected to a spiral spring, and the end of the spiral spring is fixedly connected to the inside of the winding box.
[0007] Preferably, the surface of the winding box is fixedly connected to the limiting arm seat, the surface of the limiting strip is slidably connected to the inner wall of the limiting arm seat, and the surface of the limiting strip is magnetically connected to the inner wall of the limiting arm seat, and a spring telescopic baffle is fixedly connected to the limiting arm seat.
[0008] Preferably, the clamping device includes a clamping seat and a clamping shaft, the surface of the clamping seat is connected to the surface of the protective base, a clamping block is fixedly connected to the clamping seat, and the interior of the clamping seat is slidably connected to a limiting shaft rod.
[0009] Preferably, the end of the clamping shaft is rotatably connected to the protective base, the surface of the clamping shaft passes through the interior of the clamping seat and is fixedly connected with a clamping plate, and the surface of the clamping plate is clamped with the surface of the clamping seat.
[0010] Preferably, the surface of the limiting shaft is slidably connected to the interior of the limiting block, and the surface of the clamping block is plugged into the interior of the limiting block.
[0011] It can be seen from the above technical solutions that the audio analyzer for protecting the headphone jack provided in the embodiments of this specification has at least the following beneficial effects:
[0012] (1) The utility model positions and clamps the adjustable protective shielding device through a clamping device, thereby realizing the detachable operation of the adjustable protective shielding device. The adjustable protective shielding device is used to perform mobile shielding protection on the headphone jack, so as to achieve the effect of being able to adjust the protection range according to the position of the headphone jack. The shielding protection method can effectively prevent the jack from being exposed to impurities and moisture. At the same time, the non-insertion protection method can avoid some problems that may cause damage to the jack during insertion.
[0013] (2) The utility model can directly move the winding box to achieve the effect of movable adjustment after the limit block is separated from the clamping block by pressing the limit arm seat, and can make corresponding adjustments according to the position of the headphone jack, thereby improving the overall applicability of the protective base and being suitable for headphone jacks at different distances. By moving the limit strip, the shielding cloth body is fixed in the corresponding position using magnetic force, thereby achieving the effect of shielding and protecting the headphone jack.
[0014] (3) The utility model can directly disassemble the entire card seat by rotating the card plate so that the card plate is aligned with the groove on the card seat. After disassembly, the opening of the protective base is exposed, and the limit shaft rod is separated from the restriction on the limit block. At this time, the limit block and the winding box can be disassembled and replaced as a whole, achieving the effect of quick installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the protective base in the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the adjustable protective shielding device in the utility model;
[0019] Figure 4 This is a structural schematic diagram of the winding box in the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the limit shaft rod in the utility model;
[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the spring telescopic baffle in the utility model.
[0022] In the figure: 1. instrument body; 2. headphone jack; 3. protective base; 4. adjustable protective shielding device; 41. top plate; 42. limit block; 43. winding box; 44. winding rod; 45. shielding cloth body; 46. limit strip; 47. scroll spring; 48. limit arm seat; 49. spring telescopic baffle; 5. clamping device; 51. clamping seat; 52. clamping block; 53. limit shaft rod; 54. clamping shaft; 55. clamping plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1
[0025] See also Figure 1-Figure 6As shown, an audio analyzer for protecting a headphone jack includes an instrument body 1, on which a headphone jack 2 is provided, a protection base 3 is connected to the surface of the instrument body 1, an adjustable protection shielding device 4 is provided inside the protection base 3, a clamping device 5 is provided on the protection base 3, the clamping device 5 is used to position and clamp the adjustable protection shielding device 4 to realize the detachable operation of the adjustable protection shielding device 4, and the adjustable protection shielding device 4 is used to movably shield and protect the headphone jack 2.
[0026] In this embodiment, the adjustable protective shielding device 4 includes a top plate 41 and a limit block 42. The surface of the limit block 42 is connected to the inside of the protective base 3. The end of the limit block 42 is fixedly connected to a winding box 43. The inside of the winding box 43 is rotatably connected to a winding rod 44. The surface of the winding rod 44 is fixedly connected to a shielding cloth body 45. The end of the shielding cloth body 45 is fixedly connected to a limit strip 46. After the limit block 42 is separated from the clamping block 52 by pressing the limit arm seat 48, the winding box 43 can be directly moved to achieve the effect of movement and adjustment. It can be adjusted accordingly according to the position of the headphone jack 2, thereby improving the overall applicability of the protective base 3 and being suitable for headphone jacks 2 at different distances for protection. By moving the limit strip 46, the shielding cloth body 45 is fixed in position by using magnetic force, thereby achieving the effect of shielding and protecting the headphone jack. The shielding method can effectively prevent the entry of impurities and moisture into the jack. At the same time, the non-insertion protection method has the problem of preventing some problems of damage to the socket due to insertion.
[0027] In addition, the surface of the top plate 41 is elastically connected to the inside of the protective base 3 through a spring, and the surface of the top plate 41 is slidably connected to the inner wall of the protective base 3. The surface of the winding rod 44 is connected to a spiral spring 47. The shielding cloth body 45 can be reset and wound accordingly by the elastic force of the spiral spring 47 on the winding rod 44, thereby achieving the effect of automatically winding and storing the shielding cloth body 45, occupying less space, thereby improving the convenience of protection. The end of the spiral spring 47 is fixedly connected to the inside of the winding box 43.
[0028] Furthermore, the surface of the winding box 43 is fixedly connected to the limit arm seat 48, the surface of the limit bar 46 is slidably connected to the inner wall of the limit arm seat 48, and the surface of the limit bar 46 is magnetically connected to the inner wall of the limit arm seat 48, the sliding area of the limit bar 46 in the limit arm seat 48 is set to one of magnets or iron, and the sliding area inside the limit arm seat 48 is set to the other of magnets or iron, and a spring telescopic baffle 49 is fixedly connected to the limit arm seat 48, such as Figure 6As shown, the spring telescopic baffle 49 is composed of two plates. The inner plate can be telescoped inside the outer plate. A spring is provided at the telescopic position so that the telescopic state can be elastically limited. Since the limit arm seat 48 has a gap with the instrument body 1 during installation, in order to prevent dust and moisture from penetrating into the headphone jack from the gap, the side of the limit arm seat 48 is covered on the instrument body 1 through the retractable and movable spring telescopic baffle 49, thereby reducing the problem of damage to the headphone jack due to the gap. The spring telescopic baffle 49 can shield and protect while ensuring that the limit arm seat 48 can be pressed, thereby achieving the effect of ensuring that the limit arm seat 48 can be pressed and adjusted as a whole.
[0029] Example 2
[0030] See also Figure 3-Figure 5 As shown, the clamping device 5 includes a clamping seat 51 and a clamping shaft 54. The surface of the clamping seat 51 is connected to the surface of the protective base 3. A clamping block 52 is fixedly connected to the clamping seat 51. The inner sliding connection of the clamping seat 51 is connected to a limiting shaft 53. By rotating the clamping plate 55 so that the clamping plate 55 is aligned with the groove on the clamping seat 51, the clamping seat 51 as a whole can be directly disassembled. After disassembly, the opening of the protective base 3 is exposed, and the limiting shaft 53 is separated from the restriction on the limiting block 42. At this time, the limiting block 42 and the winding box 43 can be disassembled and replaced as a whole, so as to achieve the effect of quick installation and disassembly.
[0031] Furthermore, the end of the card shaft 54 is rotatably connected to the protective base 3, the surface of the card shaft 54 passes through the interior of the card seat 51 and is fixedly connected with a card plate 55, and the surface of the card plate 55 is engaged with the surface of the card seat 51. The surface of the limit shaft 53 is slidably connected with the interior of the limit block 42, which is used to limit and support the limit block 42, while ensuring that it can slide horizontally and vertically and is positioned at the same height. The surface of the card block 52 is plugged into the interior of the limit block 42, and the number of the card blocks 52 is set to be several, which is used to plug and position the limit blocks 42 at different positions, thereby ensuring the stability of the position of the limit block 42.
[0032] When the audio analyzer for protecting the headphone jack of the utility model is in use, the protective base 3 is installed as a whole at the headphone jack 2 of the instrument body 1, and the limit arm seat 48 is pressed, so that the limit arm seat 48 synchronously transmits the force to the winding box 43 and the limit block 42, and the limit block 42 moves on the limit shaft 53 and drives the top plate 41 to move backward at the same time, and the limit block 42 after movement gradually disengages from the plug-in effect of the card block 52, and after disengagement, the limit arm seat 48 can be directly moved to achieve the effect of moving and adjusting the entire winding box 43 on the protective base 3, and then the winding box 43 can be adjusted accordingly according to the position of the headphone jack 2, thereby improving the overall applicability of the protective base 3, and being suitable for headphone jacks 2 at different distances for protection work, and by moving the position of the limit bar 46, the moving force is greater than the magnetic force between the limit bar 46 and the limit arm seat 48 The magnetic force is greater than the elastic force of the spiral spring 47. When the jack needs to be protected, the limit strip 46 is moved to the bottom. When the limit strip 46 moves, it drives the shielding cloth body 45 to unwind on the reeling rod 44. After unwinding, it can be fixed in position by magnetic force without being pushed, thereby achieving the effect of shielding and protecting the headphone jack. The shielding method can effectively prevent the jack from entering with impurities and moisture. At the same time, the non-insertion protection method has some problems of preventing the socket from being damaged due to insertion. When the headphone jack does not need to be protected, the limit strip 46 can be manually moved up directly. After the limit strip 46 is moved up, it can be fixed by magnetic force after leaking out of the headphone jack. At the same time, the shielding cloth body 45 can be reset and reeled accordingly by the elastic force of the spiral spring 47 on the reeling rod 44, thereby achieving the effect of automatic rewinding and storage of the shielding cloth body 45.
[0033] When the winding box 43 on the protective base 3 needs to be replaced or disassembled, the clamping base 51 can be directly disassembled as a whole by rotating the clamping plate 55 so that the clamping plate 55 is aligned with the groove on the clamping seat 51. After disassembly, the opening of the protective base 3 is exposed, and the limiting shaft rod 53 is separated from the restriction of the limiting block 42. At this time, the limiting block 42 and the winding box 43 can be disassembled and replaced as a whole, so as to achieve the effect of quick installation and disassembly.
[0034] The above implementation methods are only used to illustrate the embodiments of the present utility model, and are not limitations of the embodiments of the present utility model. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the embodiments of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the embodiments of the present utility model. The patent protection scope of the embodiments of the present utility model should be limited by the claims.
Claims
1. An audio analyzer for protecting a headphone jack, comprising an instrument body (1), characterized in that: The instrument body (1) is provided with an earphone jack (2); the surface of the instrument body (1) is connected with a protective base (3); an adjustable protective shielding device (4) is arranged inside the protective base (3); a clamping device (5) is arranged on the protective base (3); the clamping device (5) is used to position and clamp the adjustable protective shielding device (4) to realize the detachable operation of the adjustable protective shielding device (4); and the adjustable protective shielding device (4) is used to movably shield and protect the earphone jack (2).
2. The audio analyzer for protecting the headphone jack according to claim 1, characterized in that: The adjustable protective shielding device (4) comprises a top plate (41) and a limit block (42); the surface of the limit block (42) is connected to the inside of the protective base (3); the end of the limit block (42) is fixedly connected to a winding box (43); the inside of the winding box (43) is rotatably connected to a winding rod (44); the surface of the winding rod (44) is fixedly connected to a shielding cloth body (45); and the end of the shielding cloth body (45) is fixedly connected to a limit strip (46).
3. The audio analyzer for protecting the headphone jack according to claim 2, characterized in that: The surface of the top plate (41) is elastically connected to the inside of the protective base (3) through a spring, and the surface of the top plate (41) is slidably connected to the inner wall of the protective base (3). The surface of the winding rod (44) is connected to a spiral spring (47), and the end of the spiral spring (47) is fixedly connected to the inside of the winding box (43).
4. The audio analyzer for protecting the headphone jack according to claim 2, characterized in that: The surface of the winding box (43) is fixedly connected to the limit arm seat (48), the surface of the limit strip (46) is slidably connected to the inner wall of the limit arm seat (48), and the surface of the limit strip (46) is magnetically connected to the inner wall of the limit arm seat (48), and a spring telescopic baffle (49) is fixedly connected to the limit arm seat (48).
5. The audio analyzer for protecting the headphone jack according to claim 1, characterized in that: The clamping device (5) comprises a clamping seat (51) and a clamping shaft (54); the surface of the clamping seat (51) is connected to the surface of the protective base (3); a clamping block (52) is fixedly connected to the clamping seat (51); and the interior of the clamping seat (51) is slidably connected to a limiting shaft rod (53).
6. The audio analyzer for protecting the headphone jack according to claim 5, characterized in that: The end of the clamping shaft (54) is rotatably connected to the protective base (3); the surface of the clamping shaft (54) passes through the interior of the clamping seat (51) and is fixedly connected to a clamping plate (55); the surface of the clamping plate (55) is clamped to the surface of the clamping seat (51).
7. The audio analyzer for protecting the headphone jack according to claim 5, characterized in that: The surface of the limiting shaft rod (53) is slidably connected to the interior of the limiting block (42), and the surface of the clamping block (52) is plugged into the interior of the limiting block (42).