A sound equipment support with adjustable counterweight

Abstract

This utility model discloses a speaker stand with easily adjustable counterweight. This speaker stand aims to solve the technical problem in existing technologies where increasing the weight of the speaker stand is inconvenient, causing additional vibrations through resonance, leading to sound distortion and affecting sound quality. It includes a base, a hollow column fixedly connected to the top surface of the base, a placement plate detachably connected to the top surface of the hollow column, a cable winding assembly inside the hollow column, and two symmetrically arranged extension support assemblies on the bottom surface of the placement plate. The cable winding assembly includes a partition fixedly connected to the inner wall of the hollow column. This utility model increases the weight of the speaker stand by injecting sand and gravel particles into the counterweight cavity. Appropriate counterweight can change the natural frequency of the stand, making it less likely to resonate with the vibration frequency generated by the audio equipment.

Description

Technical Field

[0001] This utility model belongs to the field of speaker stand technology, specifically relating to a speaker stand with easily adjustable counterweight. Background Technology

[0002] Most speaker stands nowadays have height and angle adjustment functions, allowing users to flexibly adjust the height and angle of the speakers according to their listening position, room layout, and personal preferences to obtain the best sound propagation effect and listening experience. By placing the speakers at the appropriate height and angle, the sound can be better propagated to the listening position, reducing sound reflection and interference, improving the clarity, layering, and stereo effect of the sound, thereby optimizing the sound quality and giving users a better listening experience.

[0003] However, existing speaker stands are generally too lightweight. The smaller the stand's mass, the more likely its natural frequency is to match the vibration frequency of the audio equipment, causing resonance. Resonance causes the speaker stand to vibrate additionally, which is transmitted to the audio equipment, resulting in sound distortion, affecting sound quality, and reducing the overall performance of the audio system.

[0004] Therefore, a speaker stand that allows for easy adjustment of the counterweight is designed to overcome the aforementioned technical shortcomings. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a speaker stand with easy-to-adjust counterweight. This speaker stand aims to solve the technical problem that it is not easy to increase the weight of the speaker stand under the existing technology, and that the speaker stand will generate additional vibration through resonance, resulting in sound distortion and affecting the sound quality.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a speaker stand that is easy to adjust the counterweight, including a base, a hollow column fixedly connected to the top surface of the base, a placement plate detachably connected to the top surface of the hollow column, a cable winding assembly provided in the inner cavity of the hollow column, and two extended support assemblies symmetrically provided on the left and right sides of the bottom surface of the placement plate.

[0009] Furthermore, the cable winding assembly includes a partition fixedly connected to the inner wall of the hollow column. The partition divides the inner cavity of the hollow column into a storage cavity and a counterweight cavity. A first cable threading hole is provided on the side wall of the hollow column near the top, and a second cable threading hole is provided on the side wall of the base. Both the first cable threading hole and the second cable threading hole are connected to the storage cavity.

[0010] Furthermore, a limiting cylinder is fixedly connected to the bottom surface of the placement plate, and the hollow column is inserted into the limiting cylinder.

[0011] Furthermore, several support pillars are fixedly connected to the bottom surface of the base, and the bottom of the support pillars has a pointed structure.

[0012] Furthermore, the extended support assembly includes a movable plate rotatably connected to the bottom surface of the placement plate, with multiple screw holes on the top surface of the movable plate, and bolts threaded into the screw holes.

[0013] Furthermore, a rubber pad is fixedly connected to the top surface of the placement board.

[0014] Furthermore, the hollow column is connected to the placement plate by screws.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention utilizes a base, hollow column, placement plate, and cable winding assembly. By injecting sand and gravel particles into the counterweight cavity, the weight of the speaker stand is increased. Appropriate counterweight alters the stand's natural frequency, making it less likely to resonate with the vibration frequency generated by the speaker equipment. Reducing resonance lowers sound distortion caused by resonance, resulting in a purer, clearer sound and improved sound quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the extended support component of this utility model after it has been unfolded.

[0021] Figure 4 This is a bottom view of the structure of this utility model;

[0022] Figure 5 This is a front view of the present invention;

[0023] Figure 6 This is a side view of the present invention.

[0024] The markings in the attached diagram are as follows: 1. Base; 2. Hollow column; 3. Placement plate; 4. Partition plate; 5. First wire hole; 6. Second wire hole; 7. Limiting cylinder; 8. Support column; 9. Rubber pad; 10. Movable plate; 11. Screw hole; 12. Bolt. Detailed Implementation Example 1

[0025] This specific embodiment is a speaker stand with easily adjustable counterweights, and its structural diagram is shown below. Figures 1-6As shown, the device includes a base 1, a hollow column 2 fixedly connected to the top surface of the base 1, and a placement plate 3 detachably connected to the top surface of the hollow column 2. The hollow column 2 and the placement plate 3 are connected by screws. A cable winding assembly is provided inside the hollow column 2, and two extended support assemblies are symmetrically arranged on the left and right sides of the bottom surface of the placement plate 3.

[0026] like Figure 2 As shown, the cable take-up assembly includes a partition 4 fixedly connected to the inner wall of the hollow column 2. The partition 4 divides the inner cavity of the hollow column 2 into a storage cavity and a counterweight cavity. A first cable hole 5 is provided on the side wall of the hollow column 2 near the top, and a second cable hole 6 is provided on the side wall of the base 1. Both the first cable hole 5 and the second cable hole 6 are connected to the storage cavity.

[0027] By adding sand and gravel particles into the counterweight chamber, the weight at the base of the speaker stand is increased, lowering the center of gravity and making the stand more stable after placing the audio equipment. This prevents the stand from tipping over due to external impacts, vibrations, or accidental contact, effectively protecting the audio equipment. Furthermore, the added weight of the sand and gravel alters the natural frequency of the speaker stand, aligning it with the vibration frequency generated by the audio equipment, thus reducing resonance. This helps reduce sound distortion caused by resonance and improves sound quality.

[0028] Furthermore, pouring gravel into the speaker stand is a simple and convenient operation, requiring no special tools or complicated installation process. Gravel can also be easily added or removed to adjust the weight.

[0029] The cable management assembly can neatly store the signal and power cables of the speakers in the storage compartment, which not only increases the tidiness but also prevents the speaker wires from being scattered on the ground, causing users or staff to trip or break the speakers, thus affecting the normal use of the speakers.

[0030] like Figure 4 As shown, a limiting cylinder 7 is fixedly connected to the bottom surface of the placement plate 3, and the hollow column 2 is inserted into the limiting cylinder 7. The limiting cylinder 7 can play a positioning role when the placement plate 3 is installed, making it easy to quickly align the placement plate 3 with the hollow column 2 without having to find the threaded hole position when tightening screws, thus improving practicality.

[0031] like Figure 4 As shown, several support columns 8 are fixedly connected to the bottom surface of the base 1, and the bottom end of the support column 8 is a pointed structure. The support columns 8 are mainly used to increase the stability of the base 1, especially on uneven surfaces such as soil and gravel. The support columns 8 can be inserted into the soil or particles to increase the friction between the base 1 and the ground, further improving stability. The support columns 8 are detachable, so they can be removed when used on a flat surface.

[0032] like Figures 1-3As shown, a rubber pad 9 is fixedly connected to the top surface of the mounting plate 3. The rubber pad 9 can increase the friction between the speaker and the mounting plate 3, and also protect the bottom of the speaker from scratches. Example 2

[0033] like Figure 3 As shown, based on Embodiment 1, this embodiment specifically discloses an extended support component;

[0034] The extended support assembly includes a movable plate 10 rotatably connected to the bottom surface of the placement plate 3. The top surface of the movable plate 10 has multiple screw holes 11, and bolts 12 are threaded into the screw holes 11.

[0035] When the speaker is large, the movable plate 10 can be rotated outwards and extended. Then, the bolt 12 can be rotated to tighten it against the bottom of the speaker. By using the bolts 12 in four directions to hold the speaker in place, the stress range of the mounting plate 3 can be increased, making the speaker more stable during use.

[0036] Working principle: When it is necessary to increase the overall weight of the bracket, first remove the screws and take off the placement plate 3, inject sand particles into the counterweight cavity to increase the weight of the bracket to a suitable level, and then tighten the screws to fix the placement plate 3. By increasing the counterweight, the speaker can be made more stable and have a stronger sound quality during use.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A speaker stand with adjustable counterweight, comprising a base (1), characterized in that: The base (1) has a hollow column (2) fixedly connected to its top surface. The hollow column (2) has a detachable placement plate (3) connected to its top surface. The hollow column (2) has a wire take-up assembly in its inner cavity. The placement plate (3) has two extended support assemblies symmetrically arranged on its bottom surface.

2. The speaker stand with adjustable counterweight according to claim 1, characterized in that: The cable take-up assembly includes a partition (4) fixedly connected to the inner wall of the hollow column (2). The partition (4) divides the inner cavity of the hollow column (2) into a storage cavity and a counterweight cavity. A first threading hole (5) is provided on the side wall of the hollow column (2) near the top. A second threading hole (6) is provided on the side wall of the base (1). Both the first threading hole (5) and the second threading hole (6) are connected to the storage cavity.

3. The speaker stand with adjustable counterweight according to claim 1, characterized in that: The bottom surface of the placement plate (3) is fixedly connected to the limiting cylinder (7), and the hollow column (2) is inserted into the limiting cylinder (7).

4. The speaker stand with adjustable counterweight according to claim 1, characterized in that: The base (1) has several pillars (8) fixedly connected to its bottom surface, and the bottom end of the pillars (8) is a pointed structure.

5. A speaker stand with adjustable counterweight according to claim 1, characterized in that: The extended support assembly includes a movable plate (10) rotatably connected to the bottom surface of the placement plate (3). The top surface of the movable plate (10) has multiple screw holes (11), and bolts (12) are threaded into the screw holes (11).

6. The speaker stand with adjustable counterweight according to claim 1, characterized in that: A rubber pad (9) is fixedly connected to the top surface of the placement plate (3).

7. A speaker stand with adjustable counterweight according to claim 1, characterized in that: The hollow column (2) is connected to the placement plate (3) by screws.

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