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CN-224218388-U - Digital interphone with anti-falling structure

CN224218388UCN 224218388 UCN224218388 UCN 224218388UCN-224218388-U

Abstract

The utility model relates to the field of interphones, in particular to a digital interphone with an anti-falling structure. The utility model provides a digital interphone with an anti-falling structure, which comprises an interphone body, an upper protective shell, a lower protective shell, a contact plate and fixing blocks, wherein the interphone body is an installation carrier of a part, the upper protective shell is connected to the upper part of the interphone body, the lower protective shell is connected to the lower part of the interphone body, the contact plate is connected to the rear side surface of the upper protective shell, and the fixing blocks are in a group and are vertically symmetrically connected to the upper parts of the left side surface and the right side surface of the upper protective shell. According to the interphone body, the upper layer and the lower layer of the protective shell provide basic protection, when the interphone body falls to the ground, the contact plate firstly touches the ground and bears the impact force, so that the contact plate is prevented from being directly transmitted to equipment, the elastic piece deforms to absorb the impact energy, the buffer pad further reduces the residual impact force, the multilayer structure cooperates, the interphone body and accessories thereof are effectively protected, and the equipment is ensured to operate well and stably.

Inventors

  • ZHANG AIWU

Assignees

  • 北京世纪丰联科技有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (8)

  1. 1. A digital interphone with an anti-falling structure is characterized by comprising: An interphone body (1) which is an installation carrier of parts; an upper protective shell (2) connected to the upper part of the interphone body (1); The lower-layer protective shell (3) is connected to the lower part of the interphone body (1), and the upper-layer protective shell (2) and the lower-layer protective shell (3) are used for playing a basic protective function on the interphone body (1); The contact plate (4) is connected to the rear side surface of the upper protective shell (2); the two fixing blocks (6) are in a group, and are connected to the upper parts of the left side surface and the right side surface of the upper-layer protective shell (2) in an up-down symmetrical mode; the buffer plate (7) is connected between each group of fixed blocks (6) in a sliding mode, and the buffer plate (7) is used for protecting the interphone body (1); The elastic piece (8) is wound between the buffer plate (7) and the fixed block (6); the number of the buffer pads (9) is four, and the buffer pads (9) are connected to the buffer plate (7) and are close to one side face of the interphone body (1).
  2. 2. A digital interphone having an anti-drop structure according to claim 1, further comprising: a connecting plate (10) connected to the upper part of the rear side surface of the contact plate (4); The fixing frame (11), the fixing frame (11) is provided with a clamping groove; The first magnet (12) is connected to the inner front side surface of the clamping groove on the fixing frame (11) in a bilateral symmetry mode; The second magnet (13) is vertically symmetrically connected to the connecting plate (10), the first magnet (12) and the second magnet (13) are magnetically attracted, and the first magnet (12) and the second magnet (13) are used for fixing the connecting plate (10).
  3. 3. A digital interphone having an anti-drop structure according to claim 2, further comprising: The balancing weights (5) are three in number and are all connected to the contact plate (4), and the balancing weights (5) are used for increasing the weight of the contact plate (4).
  4. 4. A digital interphone having an anti-drop structure as claimed in claim 3, further comprising: The friction plate (14) is connected to the rear side face of the connecting plate (10), the rear side face of the friction plate (14) is in contact with the fixing frame (11), and the friction plate (14) is used for increasing friction force between the connecting plate (10) and the fixing frame (11).
  5. 5. The digital interphone with the anti-drop structure according to claim 4, further comprising: The U-shaped protection pad (15) is connected to the upper side face of the upper protection shell (2), and the lower side face of the U-shaped protection pad (15) is in contact with the adjacent buffer plate (7).
  6. 6. The digital interphone with the anti-drop structure according to claim 5, further comprising: And the mouth-shaped protection pad (16) is connected to the upper side surface of the upper protection shell (2), and the upper side surface of the mouth-shaped protection pad (16) is contacted with the adjacent buffer plate (7).
  7. 7. A digital interphone having an anti-drop structure according to claim 6, characterized in that: the fixing frame (11) is provided with a fixing groove, and the fixing groove is positioned at the rear side of the clamping groove on the fixing frame (11).
  8. 8. A digital interphone having an anti-drop structure according to claim 7, characterized in that: The overall appearance of the connecting plate (10) is of an L-shaped structure.

Description

Digital interphone with anti-falling structure Technical Field The utility model relates to the field of interphones, in particular to a digital interphone with an anti-falling structure. Background As a communication tool for wide application, digital interphones play an important role in various industries and daily life. However, the conventional digital interphone is often damaged due to external impact or drop, which seriously affects the normal use thereof. When the interphone accidentally falls on the ground, due to the precision of the internal structure, key elements such as a core main board and a display screen can still be damaged to different degrees due to severe impact, and the damage of the elements can directly lead to the partial or complete failure of the function of the interphone, so that the communication capability of the interphone under emergency conditions is affected. In view of the foregoing, there is a strong need for a digital interphone with an anti-falling structure for solving the above-mentioned problems. Disclosure of utility model In order to overcome the defect that key elements such as a core main board, a display screen and the like are possibly damaged to different degrees due to severe impact when the interphone accidentally falls on the ground, the utility model mainly provides the digital interphone with the anti-falling structure. A digital interphone with an anti-falling structure comprises an interphone body, an upper protective shell, a lower protective shell, a contact plate, fixing blocks, buffer plates, elastic pieces and buffering cushions, wherein the mounting carrier is a part mounting carrier, the upper protective shell is connected to the upper portion of the interphone body, the lower protective shell is connected to the lower portion of the interphone body, the contact plate is connected to the rear side face of the upper protective shell, the fixing blocks are two groups and are vertically symmetrically connected to the upper portions of the left side face and the right side face of the upper protective shell, the buffer plates are connected between each group of fixing blocks in a sliding mode, the elastic pieces are wound between the buffer plates and the fixing blocks which are close to each other, and the buffering cushions are four in number and are connected to one side face, close to the interphone body, of the buffer plates. More preferably, the device further comprises a connecting plate connected to the upper part of the rear side surface of the contact plate, a fixing frame provided with a clamping groove, a first magnet connected to the inner front side surface of the clamping groove on the fixing frame in a bilateral symmetry mode, and a second magnet connected to the connecting plate in a vertical symmetry mode, wherein the first magnet and the second magnet are attracted by the magnet. More preferably, the contact plate further comprises three balancing weights, and the three balancing weights are connected to the contact plate. More preferably, the device further comprises a friction plate connected to the rear side of the connecting plate, and the rear side of the friction plate is in contact with the fixing frame. More preferably, the buffer plate further comprises a U-shaped protection pad connected to the upper side surface of the upper protection shell, and the lower side surface of the U-shaped protection pad is in contact with the adjacent buffer plate. More preferably, the buffer plate further comprises a mouth-shaped protection pad connected to the upper side surface of the upper protection shell, and the upper side surface of the mouth-shaped protection pad is in contact with the adjacent buffer plate. More preferably, the fixing frame is provided with a fixing groove, and the fixing groove is positioned at the rear side of the clamping groove on the fixing frame. More preferably, the shape of the connecting plate is L-shaped. The utility model has the beneficial effects that: According to the interphone body, the upper layer and the lower layer of the protective shell provide basic protection, when the interphone body falls to the ground, the contact plate firstly touches the ground and bears the impact force, so that the contact plate is prevented from being directly transmitted to equipment, the elastic piece deforms to absorb the impact energy, the buffer pad further reduces the residual impact force, the multilayer structure cooperates, the interphone body and accessories thereof are effectively protected, and the equipment is ensured to operate well and stably. Drawings Fig. 1 is a schematic perspective view of the present utility model. Fig. 2 is a schematic perspective view of the interphone body and the upper protective shell according to the present utility model. Fig. 3 is a schematic perspective view of a contact plate, a counterweight and a buffer plate according to the utility model. FIG. 4 is a cross-sectional