Digital interphone with anti-falling structure

Through a multi-layered drop-proof structure design, the problem of core component damage when digital walkie-talkies are dropped is solved. The design achieves drop protection for the walkie-talkies, ensuring the integrity and stable operation of the equipment.

CN224218388UActive Publication Date: 2026-05-08BEIJING SHIJI FENGLIAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING SHIJI FENGLIAN TECH CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

When traditional digital walkie-talkies are dropped, critical components such as the mainboard and display screen are easily damaged by the severe impact, affecting communication capabilities.

Method used

It adopts a multi-layer anti-drop structure design, including upper and lower protective shells, contact plates, elastic elements and buffer pads. The contact plates absorb the impact force, the elastic elements absorb the energy, and the buffer pads reduce the residual impact force to ensure the integrity of the equipment.

Benefits of technology

Effectively protects the walkie-talkie body and its accessories, ensuring the equipment functions properly and operates stably, and preventing damage caused by drops.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of interphones, in particular to a digital interphone with an anti-falling structure. The digital interphone with the anti-falling structure provided by the utility model comprises an interphone body which is an installation carrier of parts; the upper-layer protective shell is connected to the upper part of the interphone body; the lower layer protection shell is connected to the lower part of the interphone body; the contact plate is connected to the rear side surface of the upper-layer protective shell; every two fixing blocks form 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 in an up-and-down symmetrical manner. The interphone body provides basic protection through the upper-layer and lower-layer protective shells, when the interphone falls to the ground, the contact plate firstly touches the ground and bears impact force, the impact force is prevented from being directly transmitted to equipment, the elastic piece deforms to absorb impact energy, the cushion pad further reduces residual impact force, and the interphone body and accessories thereof are effectively protected through the synergistic effect of the multi-layer structure. And complete functions and stable operation of equipment are ensured.
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Description

Technical Field

[0001] This utility model relates to the field of walkie-talkies, and more particularly to a digital walkie-talkie with a drop-proof structure. Background Technology

[0002] Digital walkie-talkies, as widely used communication tools, play an important role in various industries and daily life. However, traditional digital walkie-talkies are frequently damaged by external impacts or drops, seriously affecting their normal use.

[0003] When a walkie-talkie is accidentally dropped to the ground, due to the precision of its internal structure, key components such as the core motherboard and display screen may still be damaged to varying degrees due to the violent impact. Damage to these components will directly lead to partial or complete failure of the walkie-talkie's functionality, affecting its communication capabilities in emergency situations.

[0004] In conclusion, there is an urgent need for a digital walkie-talkie with a shock-resistant structure to solve the above problems. Utility Model Content

[0005] To overcome the drawback that critical components such as the core motherboard and display screen may be damaged to varying degrees due to severe impact when a walkie-talkie is accidentally dropped to the ground, this utility model mainly provides a digital walkie-talkie with a drop-proof structure.

[0006] A digital walkie-talkie with a drop-proof structure includes a walkie-talkie body as a mounting carrier for parts; an upper protective shell connected to the upper part of the walkie-talkie body; a lower protective shell connected to the lower part of the walkie-talkie body; a contact plate connected to the rear side of the upper protective shell; fixing blocks, two of which are symmetrically connected to the upper left and right sides of the upper protective shell; a buffer plate slidably connected between each group of fixing blocks; an elastic element wound around the adjacent buffer plate and fixing blocks; and four buffer pads, all connected to the buffer plate on the side closest to the walkie-talkie body.

[0007] More preferably, it also includes a connecting plate connected to the upper rear side of the contact plate; a fixing frame with a slot; a first magnet symmetrically connected to the front side of the slot on the fixing frame; and a second magnet symmetrically connected to the connecting plate, wherein the first magnet and the second magnet are magnetically attracted to each other.

[0008] More preferably, it also includes three counterweights, all of which are connected to the contact plate.

[0009] More preferably, it also includes a friction plate connected to the rear side of the connecting plate, the rear side of the friction plate contacting the fixing frame.

[0010] More preferably, it also includes a U-shaped protective pad connected to the upper side of the upper protective shell, with the lower side of the U-shaped protective pad contacting the adjacent buffer plate.

[0011] More preferably, it also includes a mouth-shaped protective pad connected to the upper side of the upper protective shell, the upper side of the mouth-shaped protective pad contacting the adjacent buffer plate.

[0012] More preferably, the fixing frame has a fixing groove located behind the slot on the fixing frame.

[0013] More preferably, the connecting plate has an overall L-shaped structure.

[0014] The beneficial effects of this utility model are:

[0015] This utility model provides basic protection for the walkie-talkie body through upper and lower protective shells. When it lands, the contact plate touches the ground first and bears the impact force, avoiding direct transmission to the equipment. The elastic element deforms to absorb the impact energy, and the buffer pad further reduces the residual impact force. The multi-layer structure works together to effectively protect the walkie-talkie body and its accessories, ensuring the integrity and stable operation of the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the walkie-talkie body and the upper protective shell of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the contact plate, counterweight, and buffer plate of this utility model.

[0019] Figure 4 This is a cross-sectional view of the buffer plate, elastic element, and buffer pad of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the connecting plate and fixing frame of this utility model.

[0021] Figure 6 This is an exploded view of the first magnet, the second magnet, and the friction plate of this utility model.

[0022] Figure 7 This is a three-dimensional structural diagram of the U-shaped protective pad and the mouth-shaped protective pad of this utility model.

[0023] The above-mentioned figures include the following reference numerals: 1_walkie-talkie body, 2_upper protective shell, 3_lower protective shell, 4_contact plate, 5_counterweight block, 6_fixing block, 7_buffer plate, 8_elastic element, 9_buffer pad, 10_connecting plate, 11_fixing frame, 12_first magnet, 13_second magnet, 14_friction plate, 15_U-shaped protective pad, 16_mouth-shaped protective pad. Detailed Implementation

[0024] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.

[0025] Example: A digital walkie-talkie with a drop-proof structure, such as Figures 1-4 As shown, the device includes a walkie-talkie body 1, an upper protective shell 2, a lower protective shell 3, a contact plate 4, fixing blocks 6, a buffer plate 7, an elastic element 8, and a buffer pad 9. The walkie-talkie body 1 serves as the mounting carrier for the components. The upper protective shell 2 is connected to the upper part of the walkie-talkie body 1, and the lower protective shell 3 is connected to the lower part of the walkie-talkie body 1. The contact plate 4 is welded to the rear side of the upper protective shell 2. The fixing blocks 6 are arranged in groups of two. A set of fixing blocks 6 is symmetrically welded to the upper part of the left and right sides of the upper protective shell. Each set of fixing blocks 6 is slidably connected to a buffer pad 9. An elastic element 8 is wound around the impact plate 7, the adjacent buffer plate 7 and the fixed block 6. Four buffer pads 9 are connected to the side of the buffer plate 7 near the walkie-talkie body 1. The upper protective shell 2 and the lower protective shell 3 can provide basic protection for the walkie-talkie body 1. When the walkie-talkie body 1 lands, the contact plate 4 can withstand the weight of the counterweight 5 and the impact force when it lands. When the walkie-talkie body 1 flips, the contact plate 4 contacts the ground and moves in the direction of the walkie-talkie body 1. The elastic element 8 undergoes adaptive deformation to further absorb some of the impact energy.

[0026] like Figures 5-6 As shown, it also includes a connecting plate 10, a fixing frame 11, a first magnet 12 and a second magnet 13. The connecting plate 10 is connected to the upper rear side of the contact plate 4. The connecting plate 10 has an overall L-shaped structure to facilitate fixing the connecting plate 10. The fixing frame 11 has a slot and a fixing groove. The fixing groove is located behind the slot on the fixing frame 11 and is used to fix the fixing frame 11 to the wall. The first magnet 12 is symmetrically connected to the front side of the slot on the fixing frame 11, and the second magnet 13 is symmetrically connected to the top and bottom of the connecting plate 10. The first magnet 12 and the second magnet 13 are magnetically attracted to each other.

[0027] like Figure 3 As shown, it also includes counterweights 5, and three counterweights 5 are connected to the contact plate 4.

[0028] like Figure 6 As shown, it also includes a friction plate 14, which is connected to the rear side of the connecting plate 10, and the rear side of the friction plate 14 is in contact with the fixing frame 11.

[0029] like Figure 7 As shown, it also includes a U-shaped protective pad 15. The upper side of the upper protective shell 2 is connected to the U-shaped protective pad 15, and the lower side of the U-shaped protective pad 15 is in contact with the adjacent buffer plate 7.

[0030] like Figure 7 As shown, it also includes a mouth-shaped protective pad 16. The upper side of the upper protective shell 2 is connected to the mouth-shaped protective pad 16, and the upper side of the mouth-shaped protective pad 16 is in contact with the adjacent buffer plate 7.

[0031] When this device is needed, the walkie-talkie body 1 provides basic protection through the upper protective shell 2 and the lower protective shell 3. When the walkie-talkie body 1 falls to the ground due to external force, the contact plate 4, under the influence of the counterweight 5, will first contact the ground and bear the weight of the counterweight 5 and the impact force upon landing, thus limiting most of the impact force to the external structure and preventing it from being directly transmitted to the walkie-talkie body 1, thereby protecting the walkie-talkie body 1 and its accessories. Then, due to the influence of the counterweight 5, the walkie-talkie body 1 flips over, the contact plate 4 contacts the ground and moves towards the walkie-talkie body 1, and the elastic element 8 undergoes adaptive deformation, further absorbing some of the impact energy. When the staff removes the walkie-talkie body 1 from the ground, the elastic element 8 returns to its original shape, and the buffer plate 7 performs a reset action under the elastic force of the elastic element 8, separating the buffer plate 7 from the buffer pad 9. Upon contact, the buffer pad 9 effectively absorbs the remaining impact force, and the buffer plate 7 protects the walkie-talkie body 1. The contact plate 4, elastic element 8, buffer plate 7, and buffer pad 9 provide multi-layer protection for the walkie-talkie body 1, effectively reducing the damage to the walkie-talkie body 1 and its accessories caused by the impact force. When it is necessary to fix the walkie-talkie body 1, the mounting bracket 11 is first installed on the wall, and then the connecting plate 10 is inserted into the slot on the mounting bracket 11. Through the magnetic attraction of the first magnet 12 and the second magnet 13, the connecting plate 10 is firmly attracted to the mounting bracket 11. The friction plate 14 increases the friction between the connecting plate 10 and the mounting bracket 11, further improving the stability of the fixation. The above operations can effectively fix the walkie-talkie body 1 to the mounting bracket 11. When the walkie-talkie body 1 comes into contact with the ground, the U-shaped protective pad 15 and the mouth-shaped protective pad 16 can protect the walkie-talkie body 1.

[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A digital walkie-talkie with a drop-proof structure, Its characteristics include: The walkie-talkie body (1) serves as the mounting carrier for the parts; The upper protective shell (2) is connected to the upper part of the walkie-talkie body (1); The lower protective shell (3) is connected to the lower part of the walkie-talkie body (1). The upper protective shell (2) and the lower protective shell (3) are used to provide basic protection for the walkie-talkie body (1). Contact plate (4) is connected to the rear side of the upper protective shell (2); Fixing blocks (6) are arranged in pairs and are symmetrically connected to the upper left and right sides of the upper protective shell (2). A buffer plate (7) is slidably connected between each set of fixed blocks (6), and the buffer plate (7) is used to protect the walkie-talkie body (1); An elastic element (8) is wound around the adjacent buffer plate (7) and the fixing block (6); There are four buffer pads (9), all of which are connected to the buffer plate (7) on one side near the walkie-talkie body (1).

2. A digital walkie-talkie with a drop-proof structure according to claim 1, characterized in that, It also includes: A connecting plate (10) is connected to the upper part of the rear side of the contact plate (4); A fixing frame (11) is provided with a slot. The first magnet (12) is symmetrically connected to the front side of the slot on the fixing frame (11); The second magnet (13) is symmetrically connected to the connecting plate (10) from top to bottom. The first magnet (12) and the second magnet (13) are magnetically attracted to each other. The first magnet (12) and the second magnet (13) are used to fix the connecting plate (10).

3. A digital walkie-talkie with a drop-proof structure according to claim 2, characterized in that, It also includes: There are three counterweights (5), all of which are connected to the contact plate (4). The counterweights (5) are used to increase the weight of the contact plate (4).

4. A digital walkie-talkie with a drop-proof structure according to claim 3, characterized in that, It also includes: Friction plate (14) is connected to the rear side of the connecting plate (10). The rear side of the friction plate (14) is in contact with the fixing frame (11). The friction plate (14) is used to increase the friction between the connecting plate (10) and the fixing frame (11).

5. A digital walkie-talkie with a drop-proof structure according to claim 4, characterized in that, It also includes: A U-shaped protective pad (15) is attached to the upper side of the upper protective shell (2), and the lower side of the U-shaped protective pad (15) is in contact with the adjacent buffer plate (7).

6. A digital walkie-talkie with a drop-proof structure according to claim 5, characterized in that, It also includes: A mouth-shaped protective pad (16) is attached to the upper side of the upper protective shell (2), and the upper side of the mouth-shaped protective pad (16) is in contact with the adjacent buffer plate (7).

7. A digital walkie-talkie with a drop-proof structure according to claim 6, characterized in that: The fixing frame (11) has a fixing groove, which is located behind the slot on the fixing frame (11).

8. A digital walkie-talkie with a drop-proof structure according to claim 7, characterized in that: The connecting plate (10) has an overall L-shaped structure.