CN209982481U

CN209982481U - Miniature intercom

Info

Publication number: CN209982481U
Application number: CN201920774398.2U
Authority: CN
Inventors: 王安生
Original assignee: Shenzhen Yuqiao Communication Technology Co Ltd
Current assignee: Shenzhen Yuqiao Communication Technology Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-01-21
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a miniature intercom, which comprises a housin, the inside of casing is rotated through the bearing and is connected with the lead screw, the outside of lead screw is provided with moving platform, moving platform's top is provided with the intercom main part, one side of casing is provided with the space, the casing is close to the upper and lower position department of space one side and all installs the pivot, the upper and lower position department of casing one side is connected with first baffle and second baffle respectively through the pivot, first baffle and second baffle all are located the outside in space. The utility model discloses a twist and move the handle to it is rotatory to drive the lead screw, and then makes moving platform remove, so that the intercom main part stretches out from the casing, and people's of being convenient for use, and when not using the intercom, through the reverse rotation handle, so as to retrieve the intercom main part to the inside of casing, prevent that it from exposing outside, with the infection of external impurity such as reduction dust, prolonged the life of intercom.

Description

Miniature intercom

Technical Field

The utility model relates to an intercom technical field specifically is a miniature intercom.

Background

The interphone is a two-way mobile communication tool, can communicate without any network support, is free from cost, is suitable for relatively fixed and frequent communication occasions, has no protection measures and is directly exposed in the air, dust is easily accumulated when the existing miniature interphone is placed for a long time, the service life of the interphone is shortened, the existing miniature interphone is inconvenient to install, and cannot be randomly fixed according to the needs of people, so that troubles are brought to the use of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the miniature interphone aims to solve the problems that an existing miniature interphone is not provided with a protection measure and is directly exposed in the air, dust is easily accumulated when the existing miniature interphone is placed for a long time, the service life of the interphone is shortened, the existing miniature interphone is inconvenient to install and cannot be fixed randomly according to the needs of people, and trouble is brought to the use of people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miniature intercom, includes the casing, the inside of casing is rotated through the bearing and is connected with the lead screw, the outside of lead screw is provided with moving platform, moving platform's top is provided with the intercom main part, one side of casing is provided with the space, the casing is close to the upper and lower position department of space one side and all installs the pivot, the upper and lower position department of casing one side is connected with first baffle and second baffle respectively through the pivot, first baffle and second baffle all are located the outside in space.

Preferably, the side surfaces of the first baffle and the second baffle, which are close to each other, are respectively provided with a first magnet and a second magnet, the contact surfaces of the first magnet and the second magnet are of different magnetic poles, and the first baffle and the second baffle are made of rubber materials.

Preferably, the below of casing is provided with the punch holder, the below of punch holder is provided with the lower plate, punch holder and lower plate are articulated through the round pin axle, and the bottom of punch holder and the top of lower plate all set up multiunit latch.

Preferably, a torsion spring is arranged on the outer side of the pin shaft, and two ends of the torsion spring are respectively connected with the upper clamping plate and the lower clamping plate.

Preferably, a sliding groove is installed at the bottom end inside the shell, a sliding block matched with the sliding groove is arranged inside the sliding groove, and the top of the sliding block is fixed with the bottom of the moving platform.

Preferably, one side that the bearing was kept away from to the casing is provided with the through-hole, the side that the bearing was kept away from to the lead screw is provided with the connecting rod that passes the through-hole, and the end-to-end connection of connecting rod has the handle, the surface of handle is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a twist and move the handle, in order to drive the lead screw rotatory, and then make moving platform remove, so that the intercom main part stretches out from the casing, be convenient for people's use, and when not using the intercom, through reverse rotation handle, in order to retrieve the intercom main part to the inside of casing, prevent that it exposes outside, in order to reduce infecting of foreign impurity such as dust, the life of intercom has been prolonged, and through punch holder and lower plate, make punch holder and lower plate keep away from, conveniently with this intercom card in coat-sleeve or collar department, be convenient for according to staff's needs, install this intercom, the installation is nimble, it is convenient to dismantle, the use of giving people brings the facility.

Drawings

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

FIG. 2 is an enlarged view of the present invention A;

fig. 3 is a schematic view of the connection structure of the upper plate and the lower plate of the present invention.

In the figure: 1. a housing; 2. a lead screw; 3. a mobile platform; 4. a chute; 5. a slider; 6. a through hole; 7. a connecting rod; 8. a handle; 9. an interphone body; 10. a void; 11. a rotating shaft; 12. a first baffle plate; 13. a second baffle; 14. a first magnet; 15. a second magnet; 16. an upper splint; 17. a lower splint; 18. a pin shaft; 19. a torsion spring.

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 some 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, a micro interphone includes a housing 1, a lead screw 2 rotatably connected to the inside of the housing 1 through a bearing, a moving platform 3 disposed on the outer side of the lead screw 2, an interphone body 9 disposed on the top of the moving platform 3, a gap 10 disposed on one side of the housing 1, a rotating shaft 11 disposed on the upper and lower positions of the housing 1 near the gap 10, a first baffle 12 and a second baffle 13 respectively connected to the upper and lower positions of one side of the housing 1 through the rotating shaft 11, the first baffle 12 and the second baffle 13 both disposed on the outer side of the gap 10, a sliding slot 4 disposed at the bottom end of the housing 1, a sliding block 5 disposed inside the sliding slot 4 and cooperating with the sliding block 5, the top of the sliding block 5 and the bottom of the moving platform 3 are fixed, the sliding block 5 moves inside the sliding slot 4 to limit the moving platform 3 and prevent the moving platform 3 from rotating, influence the normal operating of this intercom, one side that the bearing was kept away from to casing 1 is provided with through-hole 6, and the side that the bearing was kept away from to lead screw 2 is provided with connecting rod 7 that passes through-hole 6, and the end-to-end connection of connecting rod 7 has handle 8, and handle 8's surface is provided with anti-skidding line, and the friction of anti-skidding line increase is convenient for people to use to through turning handle 8, reach the purpose that makes lead screw 2 rotatory.

In this embodiment, through turning handle 8 to make lead screw 2 rotatory, and then make moving platform 3 remove, so that moving platform 3 sends out intercom main part 9, and the people of being convenient for send out intercom main part 9, and the use of giving people brings the convenience, and when intercom main part 9 did not use, reverse turning handle 8, so that withdraw intercom main part 9, the use of giving people brings the convenience.

Please refer to fig. 2, the first magnet 14 and the second magnet 15 are respectively disposed on the side surfaces of the first barrier 12 and the second barrier 13 close to each other, the contact surfaces of the first magnet 14 and the second magnet 15 are different magnetic poles, and the first barrier 12 and the second barrier 13 are made of rubber.

The utility model discloses in, attract each other through first magnet 14 and second magnet 15 to make first baffle 12 and second baffle 13 be connected, make first baffle 12 and second baffle 13 block space 10, prevent that impurity from getting into the inside of casing 1 through space 10, infect the intercom, and first baffle 12 and second baffle 13 material are soft, can not cause the harm when colliding with the contact with intercom main part 9.

Please refer to fig. 1 and fig. 3, an upper clamp plate 16 is disposed below the housing 1, a lower clamp plate 17 is disposed below the upper clamp plate 16, the upper clamp plate 16 and the lower clamp plate 17 are hinged by a pin 18, and a plurality of sets of teeth are disposed at the bottom of the upper clamp plate 16 and the top of the lower clamp plate 17; a torsion spring 19 is arranged outside the pin shaft 18, and two ends of the torsion spring 19 are respectively connected with the upper clamping plate 16 and the lower clamping plate 17.

The utility model discloses in, through holding upper plate 16 and lower plate 17 to make upper plate 16 and lower plate 17 separate, compress torsion spring 19, be convenient for with this intercom block in the optional position, like the coat-sleeve, the collarband etc. under torsion spring 19's resilience, make upper plate 16 and lower plate 17 press from both sides tightly, latch increase friction makes its block effect better, and the installation is nimble, and the use of giving people brings the facility.

The working principle is as follows: when the interphone needs to be used, the handle 8 is rotated to drive the screw rod 2 to rotate, so that the mobile platform 3 moves, the sliding block 5 moves in the sliding groove 4 to limit the mobile platform 3, the mobile platform 3 is prevented from rotating, the mobile platform 3 sends the interphone main body 9 out of the shell 1 through the gap 10, the interphone is convenient to use, when the interphone is not used, the interphone main body 9 is retracted through reversely rotating the handle, the interphone main body 9 is protected by the shell 1 to reduce the invasion of external impurities, the interphone is convenient to store daily, the service life of the miniature interphone is prolonged, the first magnet 14 and the second magnet 15 attract each other to shield the gap 10 from the first baffle plate 12 and the second baffle plate 13, so that dust is prevented from invading from the gap 10, and the upper clamp plate 16 and the lower clamp plate 17 are held, so that the upper plate 16 and the lower plate 17 separate, the torsion spring 19 is compressed at the moment, the upper plate 16 and the lower plate 17 are close to each other under the rebound of the torsion spring 19, the mini interphone is convenient to be clamped at any position, the installation is flexible, and convenience is brought to the use of workers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a miniature intercom, includes casing (1), its characterized in that: the inside of casing (1) is rotated through the bearing and is connected with lead screw (2), the outside of lead screw (2) is provided with moving platform (3), the top of moving platform (3) is provided with intercom main part (9), one side of casing (1) is provided with space (10), casing (1) is close to the upper and lower position department of space (10) one side and all installs pivot (11), the upper and lower position department of casing (1) one side is connected with first baffle (12) and second baffle (13) respectively through pivot (11), first baffle (12) and second baffle (13) all are located the outside of space (10).

2. The micro interphone according to claim 1, characterized in that: the side that first baffle (12) and second baffle (13) are close to each other is provided with first magnet (14) and second magnet (15) respectively, the contact surface of first magnet (14) and second magnet (15) is the magnetic pole of synonym each other, first baffle (12) and second baffle (13) are all rubber material.

3. The micro interphone according to claim 1, characterized in that: the below of casing (1) is provided with punch holder (16), the below of punch holder (16) is provided with lower plate (17), punch holder (16) and lower plate (17) are articulated mutually through round pin axle (18), and the bottom of punch holder (16) and the top of lower plate (17) all set up the multiunit latch.

4. The micro interphone according to claim 3, characterized in that: and a torsion spring (19) is arranged on the outer side of the pin shaft (18), and two ends of the torsion spring (19) are respectively connected with the upper clamping plate (16) and the lower clamping plate (17).

5. The micro interphone according to claim 1, characterized in that: the bottom of the interior of the shell (1) is provided with a sliding chute (4), the interior of the sliding chute (4) is provided with a sliding block (5) matched with the sliding chute, and the top of the sliding block (5) is fixed with the bottom of the moving platform (3).

6. The micro interphone according to claim 1, characterized in that: one side that the bearing was kept away from in casing (1) is provided with through-hole (6), the side that the bearing was kept away from in lead screw (2) is provided with connecting rod (7) that pass through-hole (6), and the end-to-end connection of connecting rod (7) has handle (8), the surface of handle (8) is provided with anti-skidding line.