Automobile audio equalizer adjusting slider

Abstract

This utility model relates to the field of equalizer technology and discloses an equalizer adjustment slider for a car audio system. It includes an equalizer adjustment plate with a slot and a sliding groove inside. A slider is slidably connected to the outer wall of the sliding groove. When the slot is subjected to force, it slides along the outer wall of a connecting rod, simultaneously compressing a return spring. When the slot disengages from the slot on the equalizer adjustment plate, the connecting rod drives the slider and a first slider to slide along the outer wall of the sliding groove. Since the thickness of the first slider is less than that of the first slider, sufficient space is provided for the compression of the return spring. After sliding to the designated position and releasing the slot, the elastic potential energy of the return spring is released, pushing the slot to tightly engage with the slot. This effectively prevents accidental slippage of the slot due to bumps during vehicle operation, ensuring structural stability, improving the user experience, and reducing driving safety risks.

Description

Technical Field

[0001] This utility model relates to the field of equalizer technology, and in particular to an equalizer adjustment slider for car audio systems. Background Technology

[0002] An equalizer is a device used to adjust different frequency components in a sound. Its core function is to enhance or weaken the volume of specific frequency bands, making the sound more suited to individual listening preferences or scene requirements. It is widely used in audio equipment such as speakers, headphones, and car audio systems. Common forms include sliders (manually adjusting each frequency band) and preset modes (such as one-button switching between "classical" and "pop"). Whether it's a regular user fine-tuning their listening experience or a professional sound engineer processing recordings, an equalizer can transform the "raw output" into a more customized "sound effect," serving as a practical tool connecting sound with auditory preferences.

[0003] In existing equalizer technology, the adjustment slider relies on friction to fix the slider in a designated position. However, when a vehicle is moving, the bumps will continuously impact the slider, and friction alone is insufficient to resist the vibration, which can easily cause the slider to shift on its own, destroying the preset sound effect. This requires frequent readjustment, affecting the user experience. At the same time, repeated adjustments also pose safety hazards and increase the risk of driving danger. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an equalizer adjustment slider for car audio systems.

[0005] This utility model is achieved using the following technical solution: a car audio equalizer adjustment slider, including an equalizer adjustment plate, a slot inside the equalizer adjustment plate, a sliding groove inside the equalizer adjustment plate, a slider slidably connected to the outer wall of the sliding groove, a connecting rod fixedly connected to the outer wall of the slider, a first slider fixedly connected to the end of the connecting rod away from the slider, a return spring sleeved on the outer wall of the connecting rod, and a locking block slidably connected to the outer wall of the connecting rod.

[0006] As a further improvement to the above solution, the first slider is slidably connected to the outer wall of the groove, and the locking block is contacted and disposed on the outer wall of the groove.

[0007] With the above technical solution, when the locking block is subjected to force, it slides along the outer wall of the connecting rod, compressing the return spring at the same time. When the locking block disengages from the slot on the equalizer adjustment plate, it drives the slider and the first slider to slide along the outer wall of the groove through the connecting rod. Since the thickness of the first slider is smaller than that of the slider, sufficient space is reserved for the compression of the return spring. After sliding to the designated position and releasing the locking block, the elastic potential energy of the return spring is released, pushing the locking block to fit tightly into the slot. This effectively prevents the locking block from accidentally sliding due to bumps during vehicle operation, ensuring structural stability, improving the user experience, and reducing driving safety risks.

[0008] As a further improvement to the above solution, a guide groove is provided inside the card block, and a guide rod is slidably connected to the outer wall of the guide groove.

[0009] As a further improvement to the above solution, a plurality of guide grooves are provided, and the plurality of guide grooves are evenly arranged on the outer surface of the equalizer adjustment plate; a plurality of guide rods are provided, and the plurality of guide rods are evenly arranged on the outer surface of the equalizer adjustment plate.

[0010] As a further improvement to the above solution, a keycap is fixedly connected to the end of the guide rod away from the card block, and a magnet is fixedly connected to the inner wall of the keycap.

[0011] As a further improvement to the above solution, the magnet is magnetically connected to a first magnet, which is fixedly connected to the inner wall of the card block.

[0012] With the above technical solution, when the distance between the two magnets exceeds the effective magnetic range, the attraction force weakens, and the keycap can be easily removed. During the installation process, the guide rod slides along the outer wall of the guide groove, which plays a role in precise positioning and greatly improves the efficiency of disassembly and assembly. At the same time, it is convenient for personnel to change different keycaps according to their own preferences, which improves the aesthetics of the equalizer adjustment plate.

[0013] As a further improvement to the above solution, the outer wall of the equalizer adjustment plate is provided with scale lines, and a plurality of scale lines are provided, which are evenly distributed on the outer wall of the equalizer adjustment plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention utilizes a mechanism where, when the locking block is subjected to force, it slides along the outer wall of the connecting rod, simultaneously compressing the return spring. Once the locking block disengages from the slot on the equalizer adjustment plate, the connecting rod drives the slider and the first slider to slide along the outer wall of the groove. Because the thickness of the first slider is less than that of the first slider, sufficient space is provided for the compression of the return spring. After sliding to the designated position and releasing the locking block, the elastic potential energy of the return spring is released, pushing the locking block to tightly engage with the slot. This effectively prevents the locking block from accidentally sliding due to bumps during vehicle operation, ensuring structural stability, improving the user experience, and reducing driving safety risks.

[0016] This invention allows users to easily remove keycaps by pulling them. When the distance between the two magnets exceeds the effective magnetic range, the attraction weakens, making the keycaps easy to remove. During installation, the guide rod slides along the outer wall of the guide groove, providing precise positioning and significantly improving disassembly and assembly efficiency. It also allows users to easily change different keycaps according to their preferences, enhancing the aesthetics of the equalizer adjustment panel. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the equalizer adjustment plate of this utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the card block of this utility model;

[0020] Figure 4 This is an exploded view structural diagram of the card block of this utility model;

[0021] Figure 5 This is a schematic diagram of the scale line structure of this utility model.

[0022] Explanation of key symbols:

[0023] 1. Equalizer adjustment plate; 2. Slot; 3. Slide groove; 4. Slider; 5. Connecting rod; 6. First slider; 7. Return spring; 8. Locking block; 9. Guide groove; 10. Guide rod; 11. Keycap; 12. Magnet; 13. First magnet; 14. Scale line. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-5This embodiment discloses an equalizer adjustment slider for a car audio system, including an equalizer adjustment plate 1. The equalizer adjustment plate 1 has a slot 2 inside and a sliding groove 3 inside. A slider 4 is slidably connected to the outer wall of the sliding groove 3. A connecting rod 5 is fixedly connected to the outer wall of the slider 4. A first slider 6 is fixedly connected to the end of the connecting rod 5 away from the slider 4. A return spring 7 is sleeved on the outer wall of the connecting rod 5. A locking block 8 is slidably connected to the outer wall of the connecting rod 5.

[0027] The first slider 6 is slidably connected to the outer wall of the groove 3, and the locking block 8 is contacted and set on the outer wall of the groove 2.

[0028] The card block 8 has a guide groove 9 inside, and a guide rod 10 is slidably connected to the outer wall of the guide groove 9.

[0029] Several guide grooves 9 are provided, and the several guide grooves 9 are evenly arranged on the outer surface of the equalizer adjustment plate 1. Several guide rods 10 are provided, and the several guide rods 10 are evenly arranged on the outer surface of the equalizer adjustment plate 1.

[0030] A keycap 11 is fixedly connected to the end of the guide rod 10 away from the locking block 8, and a magnet 12 is fixedly connected to the inner wall of the keycap 11.

[0031] Magnet 12 is magnetically connected to a first magnet 13, which is fixedly connected to the inner wall of the card block 8.

[0032] The outer wall of the equalizer adjustment plate 1 is provided with scale lines 14, and several scale lines 14 are provided, which are evenly distributed on the outer wall of the equalizer adjustment plate 1.

[0033] The implementation principle of the car audio equalizer adjustment slider in this embodiment is as follows: When the locking block 8 is subjected to force, it slides along the outer wall of the connecting rod 5, simultaneously compressing the return spring 7. After the locking block 8 disengages from the slot 2 on the equalizer adjustment plate 1, it drives the slider 4 and the first slider 6 to slide along the outer wall of the groove 3 via the connecting rod 5. Since the thickness of the first slider 6 is less than that of the slider 4, sufficient space is reserved for the compression of the return spring 7. After sliding to the designated position and releasing the locking block 8, the elastic potential energy of the return spring 7 is released, pushing the locking block 8 to fit tightly into the slot 2. This effectively prevents the locking block 8 from accidentally sliding due to bumps during vehicle operation, ensuring structural stability, improving the user experience, and reducing costs. To reduce driving safety risks, the magnet 12 fixed inside the keycap 11 and the first magnet 13 on the clip 8 are magnetically attracted to each other, achieving a stable connection between the keycap 11 and the clip 8. When replacing, simply pull the keycap 11. When the distance between the two magnets exceeds the effective magnetic range, the attraction force weakens, and the keycap 11 can be easily removed. During installation, the guide rod 10 slides along the outer wall of the guide groove 9, which plays a role in precise positioning and greatly improves the efficiency of disassembly and assembly. At the same time, it is convenient for personnel to replace different keycaps 11 according to their own preferences, which improves the aesthetics of the equalizer adjustment plate 1. The scale lines 14 are opened on the outer surface of the equalizer adjustment plate 1, which makes it convenient for personnel to make precise adjustments to different frequencies and also makes it easy for personnel to check.

[0034] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A car audio equalizer adjustment slider, characterized in that, The device includes an equalizer adjustment plate (1), which has a slot (2) inside and a sliding groove (3) inside. A slider (4) is slidably connected to the outer wall of the sliding groove (3). A connecting rod (5) is fixedly connected to the outer wall of the slider (4). A first slider (6) is fixedly connected to the end of the connecting rod (5) away from the slider (4). A return spring (7) is sleeved on the outer wall of the connecting rod (5). A locking block (8) is slidably connected to the outer wall of the connecting rod (5).

2. The car audio equalizer adjustment slider as described in claim 1, characterized in that: The first slider (6) is slidably connected to the outer wall of the groove (3), and the card block (8) is contacted and disposed on the outer wall of the groove (2).

3. The car audio equalizer adjustment slider as described in claim 1, characterized in that: The card block (8) has a guide groove (9) inside, and a guide rod (10) is slidably connected to the outer wall of the guide groove (9).

4. The car audio equalizer adjustment slider as described in claim 3, characterized in that: The guide groove (9) is provided in a plurality of places, and the plurality of guide grooves (9) are evenly arranged on the outer surface of the equalizer adjustment plate (1). The guide rod (10) is provided in a plurality of places, and the plurality of guide rods (10) are evenly arranged on the outer surface of the equalizer adjustment plate (1).

5. The car audio equalizer adjustment slider as described in claim 4, characterized in that: A keycap (11) is fixedly connected to one end of the guide rod (10) away from the locking block (8), and a magnet (12) is fixedly connected to the inner wall of the keycap (11).

6. The car audio equalizer adjustment slider as described in claim 5, characterized in that: The magnet (12) is magnetically connected to a first magnet (13), which is fixedly connected to the inner wall of the card block (8).

7. The car audio equalizer adjustment slider as described in claim 1, characterized in that: The equalizer adjustment plate (1) has scale lines (14) on its outer wall. There are several scale lines (14), and the scale lines (14) are evenly distributed on the outer wall of the equalizer adjustment plate (1).

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