KR200299546Y1 - Pipe connect box structure of broadcasting speaker of building - Google Patents

Abstract

The present invention is equipped with a heat insulating sound absorbing material and a heat insulating sound absorbing pocket in the pipe connection box so as to prevent the inflow and outflow of noise between generations through the pipes for the speaker wires installed in the walls of apartments and multi-family houses and office houses. It is possible to effectively protect the privacy between generations by minimizing the transmission of noise between generations through the speaker wire piping that is installed and connected in use, and to reduce or expand the space in the piping connection box according to the quantity of wiring. The present invention relates to a pipe connection box structure of a broadcasting speaker for a multi-family house, which can take a variable and improve the convenience of the work.

In particular, it is opened and closed back and forth, the inner surface is provided with a heat insulating sound absorbing material of a certain thickness, the inner side is formed with a slide groove which is opened to the rear, the upper, the lower part is formed with a through hole for connecting with the connector, The through-hole located inside the main body is provided with a heat-insulating sound absorbing pocket that can be selectively closed by tightening the lower portion; It is connected to the slide groove formed in the rear of the main body so as to be retracted, the sound absorbing material of a predetermined thickness is installed on the inside, and the upper and lower, characterized in that it comprises a sliding case integrally formed with a sliding hole.

Description

Piping connection box structure of broadcast speaker for apartment house {PIPE CONNECT BOX STRUCTURE OF BROADCASTING SPEAKER OF BUILDING}

The present invention relates to a pipe connection box structure of a broadcasting speaker for a multi-unit house that can minimize noise transmitted through a pipe for a speaker wire. More specifically, a speaker wire installed in a wall of an apartment, a multi-family house, and an office house such as an officetel In order to prevent the inflow and outflow of noise between generations through the pipes for the generation, the insulation box and the insulation sound absorption pocket are installed in the pipe connection box to minimize the transmission of noise between generations through the speaker wire piping that is connected in actual use. It is possible to effectively protect the privacy between the users, and to reduce or expand the space in the pipe connection box according to the number of wires passing through, so that the convenience of the broadcasting speaker for the apartment house can be improved. It is about piping connection box structure .

In general, floor broadcasting systems are built in the walls of each residential space of apartments, apartments, multi-family houses and office houses.

This is constructed by combining the speaker 5, the pipe connection box 3, and the wire pipe 7 to connect to each other via this configuration, as shown in Fig. 5 on the same line to the lowest floor and the highest floor.

However, the conventional broadcasting speaker for public housing, which is constructed as described above, has caused various problems in actual use.

If you list them in order, they are as follows.

First, it is installed on the same line through the wire pipe (7) to facilitate the passage of sound, but because it is constructed without any soundproofing process, there was a problem that civil complaints are frequently caused because noise between generations is leaked or inflowed and privacy is violated. .

Second, since the speaker wire 6 through the wire pipe 7 decreases toward higher floors, the lower floors cause a limitation in the work space due to the large number of wires for the speaker 6 being entered, thereby facilitating the work quickly. There was a problem that can not be achieved.

Third, due to the limitation of the work space, the bending and pressing of the connecting wire is often caused, which causes the damage and disconnection of the wire coating.

Accordingly, in recent years, efforts have been made at various angles to minimize such closures.

For the sake of understanding, a conventional prior application technology (application number 20-2000-27143) will be described as an example as follows.

This connects the pipe 7 and the pipe 7 using chemicals and steel boxes in order to mount the embedded speaker 5 for generation broadcasting of the corridor-type apartment house on which the floor broadcasting system is constructed as shown in FIG. 6. The piping connection box 3 and the connection box 4 are connected to this box 3, and the sound insulation material 8 is inserted into the piping connection box 3, and it is comprised so that the noise of the upper and lower generations can be cut off.

According to the conventional design configured as described above, the transmission of noise between up and down generations can be interrupted by the soundproof material 8 inserted into the pipe connection box 3, and the connection box 4 is connected to the pipe connection box 3. ), Additional space is secured, speaker unit and speaker matching transformer, wire for speaker, wire breakage prevention by wire bending prevention and wire connection point prevention While there is an advantage to secure the processing space of, to improve the quality through preventing the damage of the insulating tape of the connection portion, and to provide an additional workability effect, there were a number of problems in the practical use.

If you list them in order, they are as follows.

First, there were difficult problems in construction and not easy in construction.

In other words, it is said that a difficult problem in the configuration is that the above-described effect can be achieved by inserting a soundproof material. I can't.

And, even if the construction can be taken in the form shown, it is because it is actually very difficult to install the sound insulation of the cross-sectional shape as shown in the space where the combined pipe wires and the wires of the terminal contacting the speaker unit is located.

Second, there was a problem that always involves the risk of fire.

In other words, the sound insulation is formed in the cross-sectional shape shown in close proximity to the outside of the combination wire that takes high heat and the wire that is in contact with the speaker unit over time.

Third, there was a problem causing various restrictions in construction.

In other words, the pipe connection box should be paired with the connection box, but it is formed in a structure that can be used.

More specifically, since the length of the front and rear is greatly expanded compared to the existing pipe connection box, there is a problem that construction is impossible in a wall formed with a thickness thinner.

Fourth, there was a problem that is very inconvenient during repair and additional wiring work and the disconnection is caused in this process.

That is, when repairing and additional wiring work, it is possible to work by drawing out all the sound insulation materials inserted, and in this process, the wires connected to the speaker unit are frequently disconnected.

The present invention has been devised to solve this problem in view of the conventional problems as described above, the purpose of which is the noise between generations through the pipes for speaker wires installed in the walls of apartments and apartments such as multi-family and officetels inflow and outflow Insulating sound absorbing material and insulating sound absorbing pocket are provided in the pipe connection box to prevent the product from being prevented from being made. In addition, it is possible to reduce or expand the space in the pipe connection box according to the number of wiring route to provide a pipe connection box structure of the broadcasting speaker for the apartment house to improve the convenience of work.

Specific means of the present invention for achieving the above object, the front and rear opening, the inner surface is provided with a heat insulating sound absorbing material of a constant thickness, the inner side is formed with a slide groove opening to the rear, the upper and lower connectors A through hole formed to connect with the through hole positioned inside, and a main body provided with an insulation sound absorbing pocket which can be closed by selectively tightening a lower portion thereof;

It is connected to the slide groove formed in the rear of the main body so as to be retracted, the sound absorbing material of a predetermined thickness is installed on the inside, the upper and lower parts are configured to include a sliding case which is formed with an adjustment hole.

1 is a perspective view illustrating a configuration state of a pipe connection box of a broadcast speaker for a multi-family house according to the present invention.

Figure 2 is a sectional view showing the main part of the connection configuration of the pipe connection box of the broadcast speaker for a multi-family house according to the present invention.

3 is a plan view showing a configuration state of the pipe connection box of the broadcast speaker for a multi-family house according to the present invention.

4 is a cross-sectional view showing an installation state of a pipe connection box of a broadcast speaker for a multi-family house according to the present invention.

Figure 5 is a cross-sectional view showing an example of the conventional similar art.

6 is a cross-sectional view showing one example of a conventional improved technique.

<Description of the symbols for the main parts of the drawings>

10 pipe connection box 12 body

14: sliding case 16a, 16b: heat insulating sound absorbing material

18: Slide groove 20: Connector

22: through hole 24: insulation sound absorption pocket

26: adjusting hole 28: positioning screw

30: extended cutout 32: speaker wire

34: speaker unit

Hereinafter, the configuration of the present invention in detail with reference to the drawings as follows.

1 is a perspective view showing a configuration of the piping connection box of the broadcast speaker for a multi-family house according to the present invention, Figure 2 is a cross-sectional view showing the main configuration of the piping connection box of the broadcast speaker for a multi-family house according to the present invention, 3 is a plan view illustrating a configuration state of a pipe connection box of a broadcasting speaker for a multi-family house according to the present invention.

For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators.

Therefore, the definition should be made based on the contents throughout the specification.

As shown, the front is opened back and forth, the inner side is provided with a heat insulating sound absorbing material (16a) of a predetermined thickness, the inner side is formed with a slide groove 18 opened to the rear, the upper and lower connectors 20 The through hole 22 that can be connected to the () is formed, and the through hole 22 located inside the main body 12 is provided with a heat-absorbing sound absorbing pocket 24 that can be closed by selectively tightening the lower portion It is formed, the rear of the main body 12 is connected to the slide groove 18 formed in the rear of the main body 12 so as to be retracted, the inner side is provided with a heat insulating sound absorbing material (16b) of a constant thickness, The upper and lower pipe connection boxes 10 formed of the sliding case 14 having the adjustment holes 26 are formed.

On the other hand, on both sides of the main body 12 is a position fixing screw 28 for fastening and fixing the sliding case 14 installed to be retracted to the rear of the main body 12, the adjustment hole 24 is located At the rear of the expansion cutout portion 30 is configured to selectively take the expansion of the adjustment hole (24).

Hereinafter, the present invention will be described with reference to the accompanying drawings.

4 is a cross-sectional view showing an installation state of a pipe connection box of a broadcast speaker for a multi-family house according to the present invention.

In order to use the present invention, first, the position of the sliding case 14 installed to be released to the rear by releasing the position fixing screws 28 provided on both sides of the main body 12 of the pipe connection box 10 to be located on each floor. After operating, tighten the position fixing screw 28 again to prepare.

This secures in advance a working space that may be restricted by the amount of speaker wires 32 to be subsequently entered into the pipe connection box 10 located on the lower and higher floors and the speaker wires 32 to be entered. This is to ensure the convenience of winning work and the convenience of connection work with the speaker unit 34.

More specifically, in the case of the pipe connection box 10 located on the lower floor, a relatively large amount of work space and a through hole through which they can pass through a relatively large amount of speaker wires 32 through the high floor. 22) needs to be formed.

After the process of preliminary preparation of the pipe connection box 10 to be installed in each floor through this process is completed, the pipe connection box 10 is positioned at a predetermined height of the reinforcing bar reinforcement for wall concrete placement of each floor during the building process After connecting the connector 20 to the through-holes 22 located in the upper and lower parts of the pipe connection box 10, and using the connector 20, pipe connection located between the floors as shown in the figure The box 10 may be connected to communicate with the pipe 36 for speaker wires.

Then, after the concrete is laid after the pipes such as ceiling reinforcement and electricity to remove the formwork after curing, it is possible to win the wires for the speaker (32) as shown in the floor by each floor and pipe connection box (10) 2) draw out 2 wires that can be connected to the speaker unit 34, and tighten the insulation sound absorbing pocket 24 located inside the through hole 22 of the pipe connection box 10 to the speaker wire ( 32 to block the through-hole 22 and the inner space passing through.

Then, the connection is completed by connecting the drawn speaker wire 32 and the speaker unit 34 fixed to the front and the circuit configuration.

The present invention installed as described above, the living and broadcasting noise flowing into the inner space portion of the heat absorbing sound absorbing material (16a), (16b) provided in the main body 12 and the sliding case 14 and the wires for the speaker 32 via In addition, while absorbing and extinguishing through the insulating sound absorbing pocket 24 tightening the lower portion, it is possible to block the inflow and outflow of noise through the pipe 36 for speaker wires connected to the upper and lower portions.

Accordingly, through the pipe connection box 10 installed on the same line through the speaker wire pipe 36 to facilitate the passage of sound, generation of noise may be minimized or the problem of privacy is violated due to leakage or inflow between generations. The work space can be secured to achieve quick and easy work according to the amount of wires to be wired. Due to the limitations of the work space, the bending and crushing of the connecting wire is often caused, resulting in damage and disconnection of the wire coating. Frequently occurring problems can be minimized.

In addition, by using the sound-absorbing material containing a heat insulating component it is possible to fundamentally prevent the risk of fire can achieve a safe operation.

In addition, it has a structure that extends backward, but does not provide any obstacle in construction.

That is, when the pipe connection box 10 is manufactured in an expandable structure by integrating the main body 12 and the sliding case 14 which is connected to the rear of the main body 12 so that it can be projected, the construction is performed on a wall which is formed somewhat thinner. This is because it is possible to cut out and use the expansion cutout portion 30 formed at the rear of the adjustment hole 26 without drawing the sliding case 14 to extend backward.

More specifically, in the case of the present invention, when the sliding case 14 is not pulled out rearward, a normal standing can not be taken due to the structural relationship that covers the through hole 22 of the main body 12, but it is adjusted as described above. This is because by cutting the extended cutout portion 30 formed at the rear of the ball 26, it is possible to achieve use by taking the same size as the existing product without taking the rear pull-out of the sliding case 14.

In addition, when repairing and additional wiring work, it is possible to achieve the action that can quickly and easily work without harming the surrounding wires.

In other words, during repair and additional wiring work, it is possible to quickly work without damaging the wires located around the state in which only the tightening of the insulation sound absorbing pocket 24 is released.

For reference, the present invention may be variously modified and may take various forms, but the detailed description of the present invention has been described only with respect to specific embodiments thereof.

Therefore, it is to be understood that this invention is not to be limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. It must be understood.

As described above, according to the present invention, through the speaker wire piping installed in the walls of apartments and multi-family houses, such as officetels to prevent the inflow and outflow of noise between generations insulated sound absorbing material and insulation in the pipe connection box It is equipped with a sound absorbing pocket to minimize the generation of noise transfer between generations through speaker wire piping that is connected during actual use, and to effectively protect the privacy between generations. It can take a variable of reduction or expansion to improve the convenience of work.

Claims (3)

It is opened before and after, but the inner surface is provided with a heat insulating sound absorbing material (16a) of a predetermined thickness, the inner side is formed with a slide groove (18) opened rearward, and the upper and lower parts are connected to the connector (20). A through hole 22 is formed therein, and the through hole 22 located inside the main body 12 is provided with a heat insulating sound absorbing pocket 24 that can be selectively closed by tightening the lower portion; It is connected to the slide groove 18 formed in the rear of the main body 12 so that it can be projected, the heat-insulating sound absorbing material (16b) of a predetermined thickness is provided on the inside, the adjustment hole 26 is formed on the upper and lower Piping connection box structure of a broadcast speaker for a public house, characterized in that the piping connection box 10 consisting of a sliding case (14). The method of claim 1, wherein the fixing screw 28 is located on both sides of the main body 12 so as to tighten and secure the sliding case 14 installed to be connected to the rear of the main body 12. Plumbing connection box structure of broadcast speaker for common house. The pipe connection box structure of the broadcasting speaker for a multi-family house according to claim 1, characterized in that an extension cutout portion (30) is formed at the rear of the adjustment hole (24) to selectively expand the adjustment hole (24). .