CN212811685U

CN212811685U - Intercom with prevent falling protect function

Info

Publication number: CN212811685U
Application number: CN202021650759.1U
Authority: CN
Inventors: 张延雪
Original assignee: Shanghai Junshi Explosion Proof Equipment Co ltd
Current assignee: Shanghai Junshi Explosion Proof Equipment Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-26
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an intercom with prevent falling protect function, including the intercom body, the bottom fixedly connected with button on intercom body surface, the top fixedly connected with display screen on intercom body surface, volume switch is all installed to the both sides at intercom body top, the center department at intercom body top installs the antenna, the bottom fixedly connected with fixed plate of intercom body. The utility model discloses a protective housing inserts the surface of intercom body, curb plate and intercom body sliding connection pad this moment, resume deformation at the spring afterwards and drive the slide downstream, the slide drives the kelly and removes, the kelly inserts the inside of locating hole, the advantage of preventing falling the protection has been reached, the current intercom of having solved does not possess the function of preventing falling the protection when using, often can drop carelessly in the intercom use, so that the shell of the intercom damages, therefore the problem that people used is not convenient for.

Description

Intercom with prevent falling protect function

Technical Field

The utility model relates to an intercom technical field specifically is an intercom with prevent falling protect function.

Background

The interphone is a two-way mobile communication tool, can communicate without any network support, has no telephone charge, is suitable for relatively fixed and frequent communication occasions, and has three categories: analog interphone, digital interphone and IP interphone, and the existing interphone does not have the function of anti-falling protection when in use, and the interphone often drops carelessly in the use process, so that the shell of the interphone is damaged, and the interphone is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an intercom with prevent falling protect function possesses the advantage of preventing falling the protection, has solved current intercom and does not possess the function of preventing falling the protection when using, often can drop carelessly in the intercom use to the problem that consequently people of being not convenient for used is damaged to the intercom shell.

(II) technical scheme

For the purpose of realizing the above-mentioned protection of falling, the utility model provides a following technical scheme: an interphone with an anti-falling protection function comprises an interphone body, wherein keys are fixedly connected to the bottom of the surface of the interphone body, a display screen is fixedly connected to the top of the surface of the interphone body, volume switches are mounted on two sides of the top of the interphone body, an antenna is mounted in the center of the top of the interphone body, a fixing plate is fixedly connected to the bottom of the interphone body, a positioning hole is formed in an inner cavity of the fixing plate, a protective shell is mounted on the outer side of the interphone body, a transmission shell is fixedly connected to the top of the inner wall of the protective shell, a pull rod is movably connected to the inner cavity of the transmission shell, a spring is sleeved on the surface of the pull rod, a backing plate is fixedly connected to the bottom of the pull rod, a sliding plate is fixedly connected to the bottom of the backing plate, a clamping rod is fixedly connected to the bottom of the, the all fixedly connected with protective sheath of both sides of intercom body bottom, the protective sheath adopts natural rubber to make.

Preferably, both sides of the inner wall of the protective shell are fixedly connected with side plates, and the inner sides of the side plates are in sliding connection with the outer side of the interphone body.

Preferably, the sliding grooves are formed in the two sides of the inner wall of the transmission shell, and the outer side of the sliding plate penetrates through the inner cavity of the sliding grooves and is in sliding connection with the inner wall of the sliding grooves.

Preferably, the bottom of the spring is fixedly connected with the top of the backing plate, and the top of the spring is fixedly connected with the top of the inner wall of the transmission shell.

Preferably, the top of the inner wall of the transmission shell is provided with a guide hole, the inner wall of the guide hole is in sliding connection with the surface of the pull rod, and the top of the pull rod is fixedly connected with a pull plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an intercom with prevent falling protect function possesses following beneficial effect:

1. the utility model discloses a protective housing inserts the surface of intercom body, curb plate and intercom body sliding connection this moment, resume deformation at the spring afterwards and drive the slide downstream, the slide drives the kelly and removes, the kelly inserts the inside of locating hole, the advantage of preventing falling the protection has been reached, the current intercom of having solved does not possess the function of preventing falling the protection when using, often can drop carelessly in the intercom use, so that the shell of the intercom damages, therefore the problem that people used is not convenient for.

2. The utility model discloses a protective sheath plays the effect of protection to the corner of intercom body to avoid intercom body corner to appear damaging.

3. The utility model discloses a contact area between intercom body and the protective housing has been increased to the curb plate to make the protective housing can be smooth insert the surface of intercom body.

Drawings

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

fig. 2 is a bottom view of the protective shell structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. an interphone body; 2. pressing a key; 3. a display screen; 4. a volume switch; 5. an antenna; 6. a side plate; 7. a protective shell; 8. a protective sleeve; 9. positioning holes; 10. a fixing plate; 11. a chute; 12. a drive housing; 13. a pull rod; 14. pulling a plate; 15. a guide hole; 16. a spring; 17. a base plate; 18. a clamping rod; 19. a slide board.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an intercom body 1, button 2, display screen 3, volume switch 4, antenna 5, curb plate 6, protective housing 7, protective sheath 8, locating hole 9, fixed plate 10, spout 11, transmission shell 12, pull rod 13, arm-tie 14, guiding hole 15, spring 16, backing plate 17, kelly 18 and slide 19 part are the general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, an interphone with anti-falling protection function comprises an interphone body 1, wherein a button 2 is fixedly connected to the bottom of the surface of the interphone body 1, a display screen 3 is fixedly connected to the top of the surface of the interphone body 1, volume switches 4 are respectively installed on two sides of the top of the interphone body 1, an antenna 5 is installed at the center of the top of the interphone body 1, a fixing plate 10 is fixedly connected to the bottom of the interphone body 1, a positioning hole 9 is formed in the inner cavity of the fixing plate 10, a protective shell 7 is installed on the outer side of the interphone body 1, side plates 6 are respectively fixedly connected to two sides of the inner wall of the protective shell 7, the inner sides of the side plates 6 are slidably connected to the outer side of the interphone body 1, and the contact area between the interphone body 1 and the protective shell 7 is increased through the side plates 6, so that the protective shell 7 can, the top of the inner wall of the protective shell 7 is fixedly connected with a transmission shell 12, the inner cavity of the transmission shell 12 is movably connected with a pull rod 13, the top of the inner wall of the transmission shell 12 is provided with a guide hole 15, the inner wall of the guide hole 15 is connected with the surface of the pull rod 13 in a sliding manner, the top of the pull rod 13 is fixedly connected with a pull plate 14, the surface of the pull rod 13 is sleeved with a spring 16, the bottom of the pull rod 13 is fixedly connected with a backing plate 17, the bottom of the spring 16 is fixedly connected with the top of the backing plate 17, the top of the spring 16 is fixedly connected with the top of the inner wall of the transmission shell 12, the bottom of the backing plate 17 is fixedly connected with a sliding plate 19, both sides of the inner wall of the transmission shell 12 are provided with sliding grooves 11, the outer sides of the sliding plate 19 penetrate through the inner cavity of the sliding grooves 11 and are connected with the inner wall of the, protective sheath 8 adopts natural rubber to make, through protective sheath 8, plays the effect of protection to the corner of intercom body 1 to avoid 1 corner of intercom body to appear damaging.

When using, at first stimulate pull rod 13 rebound through arm-tie 14, pull rod 13 drives backing plate 17 and removes, backing plate 17 drives slide 19 and slides in spout 11, the removal through backing plate 17 makes spring 16 take place to deform, insert the surface of intercom body 1 with protective housing 7 afterwards, curb plate 6 and intercom body 1 sliding connection this moment, resume deformation at spring 16 afterwards and drive slide 19 rebound, slide 19 drives kelly 18 and removes, kelly 18 inserts the inside of locating hole 9.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an intercom with prevent falling protect function, includes intercom body (1), its characterized in that: the interphone comprises an interphone body (1), a key (2) and a display screen (3) are fixedly connected to the bottom of the surface of the interphone body (1), volume switches (4) are mounted on two sides of the top of the interphone body (1), an antenna (5) is mounted at the center of the top of the interphone body (1), a fixing plate (10) is fixedly connected to the bottom of the interphone body (1), positioning holes (9) are formed in an inner cavity of the fixing plate (10), a protective shell (7) is mounted on the outer side of the interphone body (1), a transmission shell (12) is fixedly connected to the top of the inner wall of the protective shell (7), a pull rod (13) is movably connected to the inner cavity of the transmission shell (12), a spring (16) is sleeved on the surface of the pull rod (13), and a backing plate (17) is fixedly connected to the bottom of the pull rod (13), the bottom fixedly connected with slide (19) of backing plate (17), the bottom fixedly connected with kelly (18) of slide (19), the inner chamber to locating hole (9) is run through to the bottom of kelly (18), the equal fixedly connected with protective sheath (8) in both sides of intercom body (1) bottom, protective sheath (8) adopt natural rubber to make.

2. The interphone with the anti-falling protection function according to claim 1, characterized in that: the two sides of the inner wall of the protective shell (7) are fixedly connected with side plates (6), and the inner sides of the side plates (6) are in sliding connection with the outer side of the interphone body (1).

3. The interphone with the anti-falling protection function according to claim 1, characterized in that: the both sides of transmission shell (12) inner wall have all been seted up spout (11), the outside of slide (19) is run through to the inner chamber of spout (11) and is sliding connection with the inner wall of spout (11).

4. The interphone with the anti-falling protection function according to claim 1, characterized in that: the bottom of the spring (16) is fixedly connected with the top of the backing plate (17), and the top of the spring (16) is fixedly connected with the top of the inner wall of the transmission shell (12).

5. The interphone with the anti-falling protection function according to claim 1, characterized in that: the top of transmission shell (12) inner wall has seted up guiding hole (15), the inner wall of guiding hole (15) and the surperficial sliding connection of pull rod (13), the top fixedly connected with arm-tie (14) of pull rod (13).