Sound box pull rod capable of silencing and damping
By using a combination of damper, buffer spring and sound insulation cotton in the audio pull rod, the existing audio pull rod produces shaking and noise when pulling the audio, achieving a better operating experience and hand comfort.
Patent Information
- Application Number
- CN202421626636.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Due to the internally constructed gaps, existing audio pull rods are prone to shaking and noise when pulling the audio movement, resulting in a decrease in the operator's experience and soreness and exhaustion of the hand muscles.
A sound lever that can silence and shock-absorbing is designed, using a combination of damper, cushioning spring and sound insulation cotton to reduce vibration through the combination of damper and cushioning spring, and eliminate noise through sound insulation cotton.
It effectively reduces vibration and noise when pulling the audio, improves the operator's experience, and reduces fatigue in the hand muscles.
Smart Images

Figure CN222776297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sound pull rods, in particular to a sound pull rod capable of silencing and reducing vibration. Background Art
[0002] An audio pull rod usually refers to a device installed on audio equipment to assist operators in controlling and adjusting the audio. Existing audio pull rods are generally directly bound to the audio equipment, and the pull rod can be pulled out during operation. However, during actual use, the pull rod is prone to shaking and noise when the audio is pulled due to the gap in its internal structure, which will reduce the operator's experience, and continuous vibration of the hands will easily lead to soreness of the hand muscles.
[0003] Therefore, a kind of sound bar that can silence and dampen vibration is developed now for the above-mentioned problems. Utility Model Content
[0004] In order to overcome the shortcomings of the existing device that, due to the gaps in its internal structure, the speaker is prone to shaking and making noise when it is pulled, which reduces the operator's experience and causes hand muscle soreness due to continuous vibration to the hand, the utility model provides a sound pull rod that can silence and reduce shock.
[0005] The technical solution of the utility model is as follows: a sound pull rod capable of silencing and reducing vibration, comprising a first pull rod body, wherein the first pull rod bodies have two in total, a pull rod head is clamped between the tops of the first pull rod bodies, a second pull rod body is slidably provided at the bottom of the first pull rod bodies, dampers are connected to the upper and lower ends of the first pull rod body, a second buffer spring is installed on the upper damper, and a first buffer spring is installed on the lower damper.
[0006] Preferably, sound insulation cotton is also included, and the upper part of the first pull rod body is slidably connected to the sound insulation cotton, and the upper part of the sound insulation cotton is slidably connected to two buckles, and two return springs are connected between the buckles and the adjacent sound insulation cotton.
[0007] Preferably, the pull rod heads are provided with auxiliary strips.
[0008] Preferably, the damper on the upper side is in contact connection with the tie rod head, and the damper on the lower side is in contact connection with the second tie rod body.
[0009] Preferably, the buckles are all engaged with adjacent first tie rod bodies.
[0010] Preferably, the tie rod head and the first tie rod body are connected in a detachable manner.
[0011] By adopting the above technical solution, the beneficial effects of the utility model are:
[0012] The utility model can be directly installed externally with the speaker by means of bolts. When the speaker is pulled to move, the vibration generated in the pulling process can be damped and buffered by the cooperation of the damper, the first buffer spring and the second buffer spring, thereby preventing the operator's hands from being continuously shaken and feeling uncomfortable, thereby improving the operator's experience of pulling the speaker. In the process, the collision noise generated in the vibration process can be weakened and eliminated by means of sound insulation cotton to avoid noise. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the utility model.
[0015] Figure 3 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the utility model.
[0016] Figure 4 It is a schematic diagram of a third partial cross-sectional three-dimensional structure of the utility model.
[0017] Figure 5 It is a schematic diagram of a fourth partial cross-sectional three-dimensional structure of the utility model.
[0018] Explanation of the accompanying drawings: 1_pull rod head, 2_first pull rod body, 3_second pull rod body, 4_damper, 5_first buffer spring, 6_second buffer spring, 7_buckle, 8_reset spring, 9_sound insulation cotton. DETAILED DESCRIPTION
[0019] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.
[0020] A sound bar capable of silencing and reducing vibration, such as Figure 1-Figure 5As shown, it includes a first tie rod body 2, there are two first tie rod bodies 2, a tie rod head 1 is clamped between the tops of the first tie rod bodies 2, the tie rod heads 1 are provided with auxiliary strips, the tie rod heads 1 and the first tie rod bodies 2 are in a detachable connection structure, the bottom of the first tie rod body 2 is slidably provided with a second tie rod body 3, the upper and lower ends of the first tie rod body 2 are connected to a damper 4, the upper damper 4 is in contact connection with the tie rod head 1, and the lower damper 4 is in contact connection with the tie rod head 1. The damper 4 is contact-connected with the second tie rod body 3, the second buffer spring 6 is installed on the upper damper 4, the first buffer spring 5 is installed on the lower damper 4, the sound insulation cotton 9 is slidably connected to the upper part of the first tie rod body 2, and two clips 7 are slidably connected to the upper part of the sound insulation cotton 9, two return springs 8 are connected between the clips 7 and the adjacent sound insulation cotton 9, and the clips 7 are clipped to the adjacent first tie rod body 2.
[0021] It should be noted that, first, the second pull rod body 3 is connected to the speaker through the installation hole on the second pull rod body 3, and then when the speaker is pulled to move, the vibration generated during the pulling process is damped and buffered by relying on the cooperation of the damper 4, the first buffer spring 5 and the second buffer spring 6, thereby avoiding the operator's hands from continuous vibration and feeling uncomfortable, and improving the operator's experience of pulling the speaker. In this process, the sound insulation cotton 9 is used to weaken and eliminate the collision noise generated during the vibration to avoid noise.
[0022] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.
Claims
1. A sound bar capable of silencing and reducing vibration, characterized in that: The invention comprises a first tie rod body (2), wherein the first tie rod body (2) has two pieces in total, a tie rod head (1) is clamped between the tops of the first tie rod bodies (2), a second tie rod body (3) is slidably mounted at the bottoms of the first tie rod bodies (2), dampers (4) are connected to the upper and lower ends of the first tie rod bodies (2), a second buffer spring (6) is installed on the upper damper (4), and a first buffer spring (5) is installed on the lower damper (4).
2. The sound bar capable of silencing and absorbing vibration according to claim 1, characterized in that: It also includes sound insulation cotton (9), the upper part of the first pull rod body (2) is slidably connected to the sound insulation cotton (9), the upper part of the sound insulation cotton (9) is slidably connected to two buckles (7), and two return springs (8) are connected between the buckles (7) and the adjacent sound insulation cotton (9).
3. The sound bar capable of silencing and absorbing vibration according to claim 1, characterized in that: The pull rod heads (1) are each provided with auxiliary strips.
4. The sound bar capable of silencing and absorbing vibration according to claim 1, characterized in that: The damper (4) on the upper side is contact-connected to the tie rod head (1), and the damper (4) on the lower side is contact-connected to the second tie rod body (3).
5. The sound bar capable of silencing and absorbing vibration according to claim 2, characterized in that: The buckles (7) are all snap-connected with adjacent first pull rod bodies (2).
6. The sound bar capable of silencing and absorbing vibration according to claim 1, characterized in that: The tie rod head (1) and the first tie rod body (2) are connected in a detachable manner.