CN215734256U

CN215734256U - Multifunctional interphone with anti-falling effect

Info

Publication number: CN215734256U
Application number: CN202122112043.7U
Authority: CN
Inventors: 陈锋涛; 冯春来
Original assignee: Shenzhen Qianhai Jiufen Technology Co ltd
Current assignee: Shenzhen Qianhai Jiufen Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-01
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of interphones, in particular to a multifunctional interphone with an anti-falling effect, which comprises a shell, wherein buffer mechanisms are fixedly connected at four corners of the inner wall of the bottom of the shell, the outer walls of the tops of the four buffer mechanisms are fixedly connected with a same base plate, the outer wall of the top of the base plate is fixedly connected with a circuit board, two sides of the inner wall of the bottom of the shell are fixedly connected with mounting seats, a same sliding rod is fixedly connected between the two mounting seats, the outer wall of the sliding rod is sleeved with a first spring, two ends of the sliding rod are sleeved with sliding sleeves, and the outer walls of the two sliding sleeves are movably connected with connecting rods. According to the utility model, the buffer mechanism is arranged in the shell, and the buffer mechanism is matched with the substrate, so that the acting force on the circuit board can be conveniently removed through the substrate and the buffer mechanism when the interphone is impacted, and meanwhile, the problem that the circuit board is impacted to damage the electric elements can be effectively avoided.

Description

Multifunctional interphone with anti-falling effect

Technical Field

The utility model relates to the technical field of interphones, in particular to a multifunctional interphone with an anti-falling effect.

Background

The interphone is a terminal device of trunking communication, and not only can be used as a terminal device of trunking communication, but also can be used as a professional wireless communication tool in mobile communication.

The existing interphone mainly adopts a high-quality plastic shell to improve the protection performance and simultaneously improves the anti-falling performance of the interphone, but electrical elements in the interphone are mainly damaged by impact in various conditions of the broken interphone, and the existing interphone is not specially provided with a buffer mechanism aiming at inner wall elements of the interphone.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a multifunctional interphone with a drop-proof effect, overcomes the defects of the prior art and aims to solve the problem that an electrical element is impacted when the interphone drops.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional intercom with prevent falling effect, includes the shell, the four corners fixedly connected with buffer gear of shell bottom inner wall, and the same base plate of four buffer gear top outer wall fixedly connected with, base plate top outer wall fixedly connected with circuit board, the both sides of shell bottom inner wall are all fixed, and the fixedly connected with mount pad, and the same slide bar of fixedly connected with between two mount pads, the outer wall of slide bar has cup jointed first spring, and the both ends of slide bar have all cup jointed the sliding sleeve, two the outer wall swing joint of sliding sleeve has the connecting rod, and the one end swing joint of two connecting rods is on the bottom outer wall of base plate, the equal fixedly connected with mounting bracket of base plate both sides outer wall, and the equal fixedly connected with gyro wheel of the inner wall of four mounting brackets, four the both sides inner wall of gyro wheel and shell contacts.

As a preferred technical scheme of the utility model, the buffer mechanism comprises a buffer sleeve, and both sides of the inner wall of the top of the buffer sleeve are fixedly connected with mounting rods.

As a preferred technical scheme of the utility model, the outer walls of the two mounting rods are connected with the same supporting column in a sliding manner, and the outer walls of the two mounting rods are sleeved with the second springs.

As a preferable technical scheme of the utility model, the outer wall of the bottom of the supporting column is fixedly connected with a first magnet, and the inner wall of the bottom of the buffer sleeve is fixedly connected with a second magnet.

As a preferable technical solution of the present invention, the first magnet and the second magnet have opposite magnetism, and an outer wall of one side of the housing is provided with a mounting groove.

As a preferred technical solution of the present invention, the inner wall of the mounting groove is fixedly connected with a speaker, and the outer wall of one side of the housing is provided with a button.

As a preferable technical scheme of the utility model, the outer wall of one side of the shell is provided with a display screen, and the outer wall of one side of the shell is fixedly connected with an antenna.

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

(1) according to the utility model, the buffer mechanism is arranged in the shell, and the buffer mechanism is matched with the substrate, so that the acting force on the circuit board can be conveniently removed through the substrate and the buffer mechanism when the interphone is impacted, and meanwhile, the problem that the circuit board is impacted to damage an electric element can be effectively avoided;

(2) the sliding rod, the sliding sleeve and the spring connecting rod are arranged in the shell in a matched mode, so that the acting force on the circuit board is buffered in an auxiliary mode, and the first spring is compressed through the sliding sleeve so as to convert the acting force into the elastic potential energy of the outer spring.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a cross-sectional view of the housing of the present invention;

fig. 3 is a sectional view of the damper mechanism of the present invention.

In the figure: 1. a housing; 2. a speaker; 3. a button; 4. a display screen; 5. an antenna; 6. a buffer mechanism; 7. a substrate; 8. a roller; 9. a circuit board; 10. a mounting seat; 11. a sliding sleeve; 12. a slide bar; 13. a first spring; 14. a connecting rod; 15. a buffer sleeve; 16. a support pillar; 17. mounting a rod; 18. a second spring; 19. a first magnet; 20. a second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a multifunctional interphone with anti-falling effect comprises a housing 1, wherein four corners of the inner wall of the bottom of the housing 1 are fixedly connected with a buffer mechanism 6, the acting force on a substrate 7 can be buffered through the buffer mechanism 6, the outer walls of the tops of the four buffer mechanisms 6 are fixedly connected with the same substrate 7, the outer wall of the top of the substrate 7 is fixedly connected with a circuit board 9, the circuit board 9 is conveniently protected through the connection between the substrate 7 and the circuit board 9, two sides of the inner wall of the bottom of the housing 1 are both fixedly connected with mounting seats 10, the mounting seats 10 are convenient for fixing a sliding rod 12, the same sliding rod 12 is fixedly connected between the two mounting seats 10, the outer wall of the sliding rod 12 is sleeved with a first spring 13, two ends of the sliding rod 12 are both sleeved with sliding sleeves 11, the movement of the two sliding sleeves 11 is limited by the first spring 13, the outer walls of the two sliding sleeves 11 are movably connected with a connecting rod 14, connecting rod 14 is as the adapting unit between base plate 7 and the sliding sleeve 11, and the one end swing joint of two connecting rods 14 is on the bottom outer wall of base plate 7, the equal fixedly connected with mounting bracket of base plate 7 both sides outer wall, and the equal fixedly connected with gyro wheel 8 of inner wall of four mounting brackets, through

gyro wheel

8 and 1 inner wall direct contact of shell, reduces the friction between base plate 7 and the 1 inner wall of shell, and the both sides inner wall of four gyro wheels 8 and shell 1 contacts.

Specifically, referring to fig. 3, the buffering mechanism 6 includes a buffering sleeve 15, and both sides of the top inner wall of the buffering sleeve 15 are fixedly connected with mounting rods 17, and the mounting rods 17 limit the moving range of the driving column 16.

Specifically, referring to fig. 3, the outer walls of the two mounting rods 17 are slidably connected to the same supporting column 16, and the outer walls of the two mounting rods 17 are sleeved with second springs 18, so that the supporting column 16 is supported and buffered by the second springs 18.

Specifically, referring to fig. 3, the outer wall of the bottom of the supporting column 16 is fixedly connected with a first magnet 19, and the inner wall of the bottom of the buffering sleeve 15 is fixedly connected with a second magnet 20, so that the two magnets are mutually matched to support the driving column 16.

Specifically, referring to fig. 1, a speaker 2 is fixedly connected to an inner wall of the mounting groove, and a button 3 is disposed on an outer wall of one side of the housing 1.

Specifically, referring to fig. 3, the first magnet 19 and the second magnet 20 have opposite magnetism, and an installation groove is formed in the outer wall of one side of the housing 1, according to the principle that like poles repel each other.

Specifically, referring to fig. 1, a display screen 4 is disposed on an outer wall of one side of the housing 1, and an antenna 5 is fixedly connected to the outer wall of one side of the housing 1

The working principle is as follows: during the use, when the intercom falls or receives the impact, circuit board 9 promotes base plate 7 gliding under the effect of impact force, buffer the impact force under the second spring 18 among buffer gear 6 and the magnetic interaction earlier when base plate 7 pushes down, repulsion between two magnetism can effectually cushion the effort, push sliding sleeve 11 through connecting rod 14 and move on slide bar 12 when base plate 7 pushes down simultaneously, first spring 13 is compressed when sliding sleeve 11 moves, further buffers the effort.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional intercom with prevent falling effect, includes shell (1), its characterized in that: the four corners of the inner wall of the bottom of the shell (1) are fixedly connected with buffer mechanisms (6), the outer walls of the tops of the four buffer mechanisms (6) are fixedly connected with a same base plate (7), the outer wall of the top of the base plate (7) is fixedly connected with a circuit board (9), two sides of the inner wall of the bottom of the shell (1) are both fixed and fixedly connected with mounting seats (10), a same sliding rod (12) is fixedly connected between the two mounting seats (10), the outer wall of the sliding rod (12) is sleeved with a first spring (13), the two ends of the sliding rod (12) are both sleeved with sliding sleeves (11), the outer walls of the two sliding sleeves (11) are movably connected with connecting rods (14), one ends of the two connecting rods (14) are movably connected onto the outer wall of the bottom of the base plate (7), the outer walls of the two sides of the base plate (7) are both fixedly connected with mounting frames, and the inner walls of the four mounting frames are both fixedly connected with idler wheels (8), the four rollers (8) are in contact with the inner walls of the two sides of the shell (1).

2. The multifunctional interphone with the anti-falling effect as claimed in claim 1, is characterized in that: buffer gear (6) are including cushion collar (15), and the equal fixedly connected with installation pole (17) in both sides of cushion collar (15) top inner wall.

3. The multifunctional interphone with the anti-falling effect as claimed in claim 2, is characterized in that: the outer walls of the two mounting rods (17) are connected with the same supporting column (16) in a sliding mode, and the outer walls of the two mounting rods (17) are sleeved with second springs (18).

4. The multi-functional intercom of claim 3 having an anti-fall effect, characterized in that: support column (16) bottom outer wall fixedly connected with first magnet (19), cushion collar (15) bottom inner wall fixedly connected with second magnet (20).

5. The multi-functional intercom of claim 4 having an anti-fall effect, characterized in that: the magnetism of the first magnet (19) is opposite to that of the second magnet (20), and an installation groove is formed in the outer wall of one side of the shell (1).

6. The multi-functional intercom of claim 5 having an anti-fall effect, characterized in that: the inner wall fixedly connected with speaker (2) of mounting groove, one side outer wall of shell (1) is provided with button (3).

7. The multi-functional intercom of claim 6 having an anti-fall effect, characterized in that: the display screen (4) is arranged on the outer wall of one side of the shell (1), and the antenna (5) is fixedly connected to the outer wall of one side of the shell (1).