CN209843978U

CN209843978U - Sound insulation wiring board for silence room

Info

Publication number: CN209843978U
Application number: CN201920627494.4U
Authority: CN
Inventors: 陈青松; 曹伟; 彭保国; 李百儆
Original assignee: Dongguan Ying Da Acoustics Equipment Co Ltd; Guangdong Pharmaceutical University
Current assignee: Dongguan Ying Da Acoustics Equipment Co Ltd; Guangdong Pharmaceutical University
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2019-12-24
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a silence room is with sound insulation wiring board, including inner panel and planking, the inner panel is fixed on silence room sound insulation inboard wall, the planking is fixed on silence room sound insulation outer wall, the inner panel with the wiring hole has been seted up on the planking, the downthehole protection colour circle that is equipped with of wiring, be provided with binding post in the protection colour circle, the through-hole has been seted up on the silence room sound insulation board, be provided with internal connection line in the through-hole, internal connection line links together inner panel and the corresponding binding post of planking. Compared with the prior art, the utility model discloses pass through the wiring connection with huge data connection line, the plug is convenient, can not dismantle the sealing device of silence room when changing connection socket, and the silence room is not leaked the sound, the sound insulation effect is not influenced, and the connecting hole can change according to the customer demand, product extensive applicability, and the appearance is pleasing to the eye, and the cable is collected secret and convenient, beneficial effect such as not fragile.

Description

Sound insulation wiring board for silence room

Technical Field

The utility model relates to a wiring board, in particular to sound insulation wiring board for silence room.

Background

A sound-proof room, also called sound-proof room, is a sound-proof testing device designed for products and manufacturing workshops with testing requirements, sound absorption treatment is carried out in the sound-proof room, so that the sound-proof room becomes a small-sized sound-proof room, and small-sized products, such as precision instruments, motors, sound equipment, transformers and the like, can be tested in the sound-proof room. The silence room need communicate different products that await measuring and realize the intercommunication of indoor outer signal just can make things convenient for its detection function to use, consequently, the wiring hole and the connecting cable on the wiring board of silence room need often dismantle.

At present, the mode of direct trompil in room wall is at the more general way, and the reuse flexible seal material seals, when changing or taking out stitches, need seal earlier and demolish, take out the cable again, and very inconvenient to often have the condition that the cable was done bad, and hole lug connection is indoor outer, often can make sealed difficult processing, the sound leakage that leads to reduces the performance in silence room. On the other hand, the cable is exposed inside and outside the hole, which can seriously affect the beauty of the mute room.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silence room is with sound insulation wiring board to the indoor outer signal intercommunication of silence that mentions influences the problem of silence room sound insulation performance among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sound insulation wiring board for a silent room comprises an inner board and an outer board, wherein the inner board is fixed on the inner wall of a sound insulation board of the silent room, the outer board is fixed on the outer wall of the sound insulation board of the silent room, wiring holes are formed in the inner board and the outer board, a protection color ring is arranged in each wiring hole, and a wiring terminal is arranged in each protection color ring; the mute chamber sound insulation board is provided with a through hole, an internal connecting wire is arranged in the through hole, and the internal connecting wire connects the wiring terminals corresponding to the inner plate and the outer plate together.

In order to better fix the terminal and facilitate wiring, a protective color ring is further arranged outside the wiring terminal in the wiring hole.

In order to ensure good sound insulation performance in the mute room, the inside of the hole is further filled with a sound absorption material.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the utility model connects huge data connecting wires through wiring, and is convenient to plug and unplug, convenient and practical;

(2) the utility model can conveniently replace the connecting socket without disassembling the sealing device of the mute room, and can ensure the good sound insulation performance of the mute room;

(3) the utility model has beautiful appearance, the cable collection is secret and convenient, and the cable is not easy to damage;

(4) the utility model discloses last connecting hole can change according to the customer's demand, and the product suitability is wider.

Drawings

Fig. 1 is a schematic structural view of an inner plate 1 of the present invention;

fig. 2 is a schematic structural view of the outer plate 2 of the present invention;

fig. 3 is a schematic structural diagram of the assembled structure of the present embodiment.

In the figure:

1. an inner plate; 2. An outer plate; 3. A wiring hole; 4. Protecting the color circle; 5. A wiring terminal; 6. A through hole;

7. an internal connection line; 8. A sound insulation board of a mute room; 9. a sound absorbing material; 10. A wiring board fixing member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sound insulation wiring board for a silent room comprises an inner board 1 and an outer board 2, wherein the inner board 1 is fixed on the inner wall of a sound insulation board 8 of the silent room, the outer board 2 is fixed on the outer wall of the sound insulation board 8 of the silent room, wiring holes 3 are formed in the inner board 1 and the outer board 2, and wiring terminals 5 are arranged in the wiring holes 3; a through hole 6 is formed in the sound insulation plate 8 of the mute chamber, an internal connecting wire 7 is arranged in the through hole 6, and the internal connecting wire 7 connects the wiring terminals 5 corresponding to the inner plate and the outer plate together.

In the present invention, the inner panel 1 and the outer panel 2 may be disposed at appropriate positions on both sides of the sound-proof panel 8 of the silent room. In the present embodiment, the inner panel 1 and the outer panel 2 are arranged in left-right symmetry.

In order to better fix the terminal and facilitate wiring, a protective color ring 4 is further arranged outside the wiring terminal 5 in the wiring hole 3.

In the present embodiment, the inner plate 1 and the outer plate 2 are each fixed to the sound-deadening chamber sound-insulating plate 8 by 8 cross screws of Φ 5. And the inner plate 1 and the outer plate 2 are provided with a power supply wiring terminal, an audio terminal, a video screen terminal and a USB interface.

In order to ensure good sound insulation performance in the quiet room, further, the inside of the hole 7 is filled with a sound absorbing material 9.

In this embodiment, the sound absorbing material is selected to have a density of 32kg/m³The polyurethane sound absorption cotton.

Although preferred embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sound insulation wiring board for a silent room is characterized by comprising an inner board (1) and an outer board (2), wherein the inner board (1) is fixed on the inner wall of a sound insulation board (8) of the silent room, the outer board (2) is fixed on the outer wall of the sound insulation board (8) of the silent room, wiring holes (3) are formed in the inner board (1) and the outer board (2), and wiring terminals (5) are arranged in the wiring holes (3); a through hole (6) is formed in the sound insulation plate (8) of the mute room, an internal connecting wire (7) is arranged in the through hole (6), and the internal connecting wire (7) connects the wiring terminal (5) with the inner plate and the outer plate corresponding to each other.

2. The sound insulation wiring board for a quiet room according to claim 1, wherein: and a protective color ring (4) is arranged outside the wiring terminal (5) in the wiring hole (3).

3. The sound insulation wiring board for a quiet room according to claim 2, wherein: the through hole (6) is filled with sound absorption material (9).