KR900008747Y1 - Outdoor speaker cabinet - Google Patents

Abstract

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Description

Outdoor speaker case

1 is an overall perspective view of the present invention.

2 is an exploded perspective view of the present invention.

3 is a longitudinal sectional view of the present invention.

4 is a longitudinal sectional view of a conventional product.

5 is a partially enlarged cross-sectional view during the third.

* Explanation of symbols for main parts of the drawings

1 body 2 top plate

3: base plate 4: coupling groove

5: front panel 6: net cloth

7: punching network 8: wire

9: packing 10: drain

11: wire 12: nut

13: fastener 14: rubber ring

The present invention relates to an outdoor speaker case improved to increase the waterproof effect.

Conventional outdoor case uses a wooden board (mainly plywood) on the front of the loudspeaker as shown in the fourth drawing of the drawing, and since a drain hole is formed in the center of the bottom plate, moisture penetrates through the wooden board or the drain hole, resulting in moisture in the speaker body. When the board is corroded and thin, the wood board is warped or has a gap around it, so that rainwater from the outside flows directly, resulting in a change in sound quality, shortening the life span of the speaker, and a bad smell.

The present invention forms a long coupling groove up and down at both ends of the front face of the body to correct the conventional defects as described above, and the net and punching nets together with the c-shaped thin face plate and punching net are made of aluminum. It is easy to combine, and the bottom plate not only makes the front plate and the packing close to each other, but also the drainage hole of the bottom plate is drilled at the end of the packing, that is, the outside of the front plate to prevent the inflow of moisture from the outside, and the wire connecting portion is placed in the body. It is an object of the present invention to provide a speaker case that can simultaneously prevent moisture inflow through a wire and obtain beauty in appearance.

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

The present invention is to form a coupling groove (4) up and down long in the front both ends of the body (1) in the conventional one to combine the upper plate (2) and the lower plate (3) up and down the body (1), respectively Both ends of the c-shaped front plate 5, the net cloth 6, and the punching net 7 are inserted at the same time along the groove 4, but the protrusions 8 are protruded from both side curved portions of the front plate 5, respectively. (5) and the net cloth (6) and the punching net (7) is to be slightly isolated, the bottom plate (3) is provided with a packing (9) so that the bottom surface of the front plate (5) is in close contact with the top surface of the front end of the pacang (9) And the drainage hole 10 is drilled in the bottom plate 3 between the front plate 5 and the net cloth 6, where the lead 11 passes through the rubber between the nut 12 and the fastener 13 It has a structure in which the ring 14 is provided.

Reference numeral 15 denotes a loudspeaker, 16 a support protrusion protruding from the top of the top plate 2, 17 a support protrusion protruding from the tip of the bottom plate 3, 18 of the front plate 5 supported by the loudspeaker 15. It is a hole.

The present invention has a structure as described above, both ends of the net cloth (6) and the punching net (7) together with both ends of the front plate (5) in the assembling thread is inserted into the coupling groove (4) at the same time the coupling groove (4) Because it is tightly fitted into the plug, no separate adhesive or bonding work is required, and the front plate 5, the net cloth 6, and the punching net 7 are slightly insulated due to the protrusions 8, Noise generation is suppressed.

Although rainwater and the like have passed through the punching net 7 and the net cloth 6, they are eventually blocked by the front plate 5 and run down downward along the front plate 5 to the end of the packing 9. It will exit to the perforated drain 10.

In case of extending the conductor 11 from the outside after installing the speaker, after connecting the outside, push the connection part into the nut 12 and tighten the fastener 13 so that the rubber ring 14 becomes the nut 12. It is in close contact with the conductive wire 11 between the fastener and the fastener 13 to prevent the penetration of moisture into the body 1 from the outside, and the connection part of the wire 11 is also located in the body 1 so that the appearance is beautiful and The vulnerability can be eliminated.

The present invention can be made thinner than wood by using a thin and rust-free material such as aluminum, without the front plate (5), the front plate (5), net cloth (5) in one process using the coupling groove (4) ), The punching net (7) can be installed and sealed by the packing (9) of the front plate (5) and the mill plate (3) to prevent the inflow of water or moisture from the outside, and to the outside of the front plate (5) Water that flows in front of the front plate 5 is discharged through the drain hole 10 to the corresponding portion of the drain port 10, the nut (12) and fasteners (13) and the rubber ring at the portion where the conductor 11 passes There is an effect of providing 14 to seal around the conductor 11.

Claims (2)

Both ends of the front plate 5, the net cloth 6, and the punching net 7 are simultaneously inserted into the coupling groove 4 of the body 1, and the packing 9 is installed on the bottom plate 3 so as to install the front plate. Outdoor speaker case is configured to be in close contact with the upper end of the packing (9) of the lower end of the (5) and the ring (11) is coupled between the nut (12) and the fastener (13) to the outlet (11). The outdoor speaker case according to claim 1, wherein a drain hole (10) is perforated at the distal end of the outer base plate (3) outside the front plate (5).