CN220732761U - Interphone capable of resisting noise interference - Google Patents

Abstract

The utility model discloses an interphone capable of resisting noise interference, which comprises an interphone body, wherein a plurality of sound amplifying holes are formed in the middle of one side of the inner wall of the interphone body, a placement seat is clamped in the middle of the front surface of the interphone body, and a protective screen is fixedly arranged in the middle of the placement seat.

Description

Interphone capable of resisting noise interference

Technical Field

The utility model relates to the field of interphones, in particular to an interphone resistant to noise interference.

Background

The interphone can be used for talking without any network support, has no telephone charge, is suitable for occasions of relatively fixed and frequent talking, and generally consists of a shell, a host, a battery, a belt clip, a seat charger and an antenna.

The prior interphone has the following defects when in use:

1. the interphone has poor noise interference resistance effect, so that the application effect is poor;

2. when the antenna is impacted, the joint of the antenna and the interphone body is easy to break.

Disclosure of Invention

The utility model aims to provide an interphone resistant to noise interference, which solves the problems that the interphone provided in the background art is poor in noise interference resistance effect, poor in application effect and easy to break at the joint of an antenna and an interphone body when the antenna is impacted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-noise-interference interphone, includes the interphone body, a plurality of sound amplifying hole has been seted up at the middle part of interphone body inner wall one side, the positive middle part block of interphone body is provided with the setting seat, the fixed protection network that is provided with in middle part of setting seat, the guide way has all been seted up to the both sides of protection network, two the inside of guide way all slides and is provided with the guide block, two fixedly between the guide block be provided with the cleaning brush, two the one end that the cleaning brush was kept away from to the guide block all extends to external fixedly connected with and assisted pushing away the handle, one side on interphone body top is fixed and is provided with the antenna, the fixed first strengthening ring that is provided with in junction of interphone body and antenna, the fixed a plurality of stiffener that is provided with in top between the stiffener, the second strengthening ring is fixed to be provided with in the surface of antenna.

This intercom sets up the function of making an uproar of falling that gives sound insulation through the cooperation of sound insulating pad and sound absorbing layer, and then reduce the interference of external noise, the effect of keeping apart the protection is played through the setting of protection network, avoid dust or foreign matter to get into the megaphone hole and get into the intercom body inside even, and then produce the noise, can push away the handle through two upwards sliding assistance, drive the cleaning brush and reciprocate, clear up the surface of protection network, still can be through using great power pulling to settle the seat, make two connection fixture blocks separate with two connection draw-in grooves respectively, and then be convenient for dismantle the seat of settling and protection network maintenance.

Preferably, a plurality of buttons are arranged at the bottom of the front face of the interphone body, a display screen is arranged at the top of the front face of the interphone body, an adjusting knob is arranged at one side, far away from the antenna, of the top end of the interphone body, and the display screen is convenient for displaying related information.

Preferably, the inboard of intercom body is fixed to be provided with the sound insulation pad, the inboard of sound insulation pad is fixed to be provided with the sound absorbing layer, sets up the function of making an uproar of giving sound insulation that can improve the intercom body through the cooperation of sound insulation pad and sound absorbing layer, and then reduces the interference of external noise.

Preferably, the protection network corresponds the setting with a plurality of megaphone hole, and the setting of protection network plays the effect of isolation protection, avoids dust or foreign matter to get into megaphone hole and gets into inside the intercom body even, and then produces the noise.

Preferably, two connection clamping grooves are formed in the joint of the interphone body and the placement seat, two connection clamping blocks are arranged in the connection clamping grooves in a clamping mode, the two connection clamping blocks are fixedly connected with the placement seat, the placement seat is pulled by using larger force, the two connection clamping blocks are separated from the two connection clamping grooves respectively, and accordingly the placement seat and the protection net are convenient to detach and maintain.

Preferably, a plurality of evenly distributed anti-slip strips are fixedly arranged on two sides of the interphone body, so that an anti-slip effect can be achieved.

Preferably, the cleaning brush is arranged corresponding to the protective net, and the protective net is cleaned conveniently through the arrangement of the cleaning brush.

Compared with the prior art, the utility model has the beneficial effects that:

1. this intercom sets up the function of making an uproar of falling that gives sound insulation through the cooperation of sound insulating pad and sound absorbing layer, and then reduce the interference of external noise, the setting through the protection network plays the effect of keeping apart the protection, avoid dust or foreign matter to get into the megaphone hole even get into inside the intercom body, and then produce the noise, can push away the handle through two assistance that slide upwards, drive the cleaning brush and reciprocate, clear up the surface of protection network, still can pull the seat through using great power for two connection fixture blocks are separated with two connection draw-in grooves respectively, and then be convenient for dismantle the seat of settling and protection network and maintain;

2. the interphone body and the antenna connection part can play a reinforcing role through the cooperation setting of the first reinforcing ring, the plurality of reinforcing rods and the second reinforcing ring, and the problem that the antenna is impacted in the use process to cause the connection part of the antenna and the interphone body to break is avoided.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of part A of the present utility model;

FIG. 4 is an enlarged view of part B of the present utility model;

fig. 5 is an enlarged view of a partial structure of the present utility model.

In the figure: 1. an interphone body; 2. a button; 3. a setting seat; 4. a protective net; 5. a display screen; 6. an antenna; 7. an adjustment knob; 8. a sound amplifying hole; 9. a sound insulation pad; 10. a sound absorbing layer; 11. a cleaning brush; 12. a guide block; 13. a connecting clamping groove; 14. connecting a clamping block; 15. a first reinforcing ring; 16. a reinforcing rod; 17. a second reinforcing ring; 18. an auxiliary pushing handle; 19. a guide groove; 20. an anti-slip strip.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the utility model provides an interphone for resisting noise interference, which comprises an interphone body 1, wherein a plurality of sound amplifying holes 8 are formed in the middle of one side of the inner wall of the interphone body 1, a placement seat 3 is clamped in the middle of the front surface of the interphone body 1, a protection net 4 is fixedly arranged in the middle of the placement seat 3, guide grooves 19 are formed in two sides of the protection net 4, guide blocks 12 are slidably arranged in the two guide grooves 19, a cleaning brush 11 is fixedly arranged between the two guide blocks 12, one ends of the two guide blocks 12, which are far away from the cleaning brush 11, are fixedly connected with an auxiliary push handle 18, an antenna 6 is fixedly arranged on one side of the top end of the interphone body 1, a first reinforcing ring 15 is fixedly arranged at the joint of the interphone body 1 and the antenna 6, a plurality of reinforcing rods 16 are fixedly arranged at the top end of the first reinforcing ring 15, the top between a plurality of stiffener 16 is fixed and is provided with second strengthening ring 17, the fixed surface that sets up in antenna 6 of second strengthening ring 17, this intercom sets up the function of making an uproar that gives sound insulation that can improve intercom body 1 through the cooperation of sound insulating pad 9 and sound absorbing layer 10, and then reduce the interference of external noise, set up through protection network 4 and play the effect of keeping apart the protection, avoid dust or foreign matter to get into public address hole 8 and get into intercom body 1 even inside, and then produce the noise, can push away handle 18 through two assistance of upwards sliding, drive cleaning brush 11 reciprocates, clear up the surface of protection network 4, still can be through using great power pulling to settle seat 3, make two connection fixture blocks 14 separate with two connection draw-in grooves 13 respectively, and then be convenient for dismantle the maintenance with settling seat 3 and protection network 4.

The positive bottom of intercom body 1 is provided with a plurality of button 2, and the positive top of intercom body 1 is provided with display screen 5, and one side that antenna 6 was kept away from on intercom body 1 top is provided with adjust knob 7, and the setting of display screen 5 is convenient for show relevant information, and the inboard of intercom body 1 is fixed to be provided with the sound insulation pad 9, and the inboard of sound insulation pad 9 is fixed to be provided with the sound absorbing layer 10, and the cooperation setting through sound insulation pad 9 and sound absorbing layer 10 can improve the sound insulation function of making an uproar of intercom body 1, and then reduces the interference of external noise.

The protection network 4 corresponds the setting with a plurality of megaphone hole 8, the effect of keeping apart the protection is played in the setting of protection network 4, avoid dust or foreign matter to get into megaphone hole 8 and get into intercom body 1 even inside, and then produce the noise, two connection draw-in grooves 13 have been seted up to intercom body 1 and the junction of settling seat 3, the inside all block of two connection draw-in grooves 13 is provided with and connects fixture block 14, two connection fixture block 14 all with settling seat 3 fixed connection, settle seat 3 through using great power pulling, make two connection fixture block 14 separate with two connection fixture grooves 13 respectively, and then be convenient for dismantle settling seat 3 and protection network 4 and maintain, the both sides of intercom body 1 are all fixed and are provided with a plurality of evenly distributed's antislip strip 20, can play skid-proof effect, cleaning brush 11 corresponds the setting with protection network 4, the setting of cleaning brush 11 is convenient for clear up protection network 4 through cleaning brush 11.

When the embodiment of the application is used, the following steps are adopted: this intercom sets up the function of making an uproar of falling that gives sound insulation through the cooperation of pad 9 and sound absorbing layer 10 that gives sound insulation, and then reduce the interference of external noise, the effect of keeping apart the protection is played through the setting of protection network 4, avoid dust or foreign matter to get into public address hole 8 and get into intercom body 1 even inside, and then produce the noise, can push away 18 through two upwards sliding assistance, drive cleaning brush 11 and reciprocate, clear up the surface of protection network 4, still can pull through using great power and settle seat 3, make two connection fixture blocks 14 separate with two connection draw-in grooves 13 respectively, and then be convenient for dismantle the maintenance with settle seat 3 and protection network 4, in the use, the cooperation setting through first stiffener 15, a plurality of stiffener 16 and second stiffener 17 can be played the enhancement effect with antenna 6 junction of intercom body 1, avoid antenna 6 to receive the impact in the use and lead to antenna 6 and intercom body 1 junction to break.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides an anti noise interference's intercom, includes intercom body (1), its characterized in that: a plurality of sound amplifying holes (8) are formed in the middle of one side of the inner wall of the interphone body (1), a placement seat (3) is arranged in a clamping manner in the middle of the front of the interphone body (1), a protection net (4) is fixedly arranged in the middle of the placement seat (3), guide grooves (19) are formed in two sides of the protection net (4), guide blocks (12) are slidably arranged in the guide grooves (19), a cleaning brush (11) is fixedly arranged between the guide blocks (12), two the one end that cleaning brush (11) was kept away from to guide block (12) all extends to external fixedly connected with auxiliary pushing handle (18), one side on intercom body (1) top is fixed and is provided with antenna (6), the junction of intercom body (1) and antenna (6) is fixed and is provided with first strengthening ring (15), the fixed a plurality of stiffener (16) that are provided with in top of first strengthening ring (15), a plurality of the top between stiffener (16) is fixed and is provided with second strengthening ring (17), second strengthening ring (17) are fixed to be set up in the surface of antenna (6).

2. The interphone resistant to noise interference according to claim 1, characterized in that: the novel interphone is characterized in that a plurality of buttons (2) are arranged at the bottom of the front face of the interphone body (1), a display screen (5) is arranged at the top of the front face of the interphone body (1), and an adjusting knob (7) is arranged at one side, far away from the antenna (6), of the top end of the interphone body (1).

3. The interphone resistant to noise interference according to claim 1, characterized in that: the sound insulation pad (9) is fixedly arranged on the inner side of the interphone body (1), and the sound absorption layer (10) is fixedly arranged on the inner side of the sound insulation pad (9).

4. The interphone resistant to noise interference according to claim 1, characterized in that: the protection net (4) is arranged corresponding to the plurality of sound amplifying holes (8).

5. The interphone resistant to noise interference according to claim 1, characterized in that: two connection clamping grooves (13) are formed in the joint of the interphone body (1) and the placement seat (3), connection clamping blocks (14) are arranged in the connection clamping grooves (13) in a clamping mode, and the connection clamping blocks (14) are fixedly connected with the placement seat (3).

6. The interphone resistant to noise interference according to claim 1, characterized in that: both sides of the interphone body (1) are fixedly provided with a plurality of uniformly distributed anti-slip strips (20).

7. The interphone resistant to noise interference according to claim 1, characterized in that: the cleaning brush (11) is arranged corresponding to the protective net (4).