Anti-falling intelligent interphone

By designing the protective shell on the smart walkie-talkie, using weighted blocks and multi-layer buffer structure, the damage problem during drop is solved, the anti-fall protection of the walkie-talkie is achieved, and the maintenance cost is reduced.

CN223124887UActive Publication Date: 2025-07-18LISHENG FUJIAN COMM
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Patent Information

Application Number
CN202422393223.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-18
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

When the smart walkie-talkie falls, it is easy to cause the screen to crack and the shell to deform, and the lack of effective protection measures will lead to increased maintenance costs.

Method used

It adopts a protective shell design, including the inner shell and the outer shell. The inner wall of the inner shell is covered with foam rubber particle balls. Heavy blocks are provided at the bottom of the outer shell, cushioning spring heads and shock absorbers are provided at the top and both sides. There is a protective pad at the bottom of the outer shell, which reduces the fall impact through center of gravity adjustment and multi-layer buffer structure.

Benefits of technology

Effectively reduce damage to smart walkie-talkies when falling, protect the screen and shell, and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

A protective shell comprises an inner shell body and an outer shell body, a rubber surface layer is arranged on the surface of the inner wall of the inner shell body, foaming rubber particle balls are fully distributed between the rubber surface layer and the surface wall of the inner shell body, at least one group of damping seats are arranged on the surface wall of the inner side of the outer shell body, and buffer spring heads are arranged at the tops of the two sides of the outer shell body. A protection pad is arranged at the bottom of the shell; when the intelligent interphone falls off accidentally, the weighting block is arranged at the bottom connecting part of the outer shell, so that the gravity center of the intelligent interphone is at the bottom, the bottom faces downwards when the intelligent interphone falls off, the protection pad is firstly contacted with the ground, and the outer shell extrudes the buffer spring head to perform shock absorption when the protection pad is contacted with the ground; if the bottom is not in contact with the ground, the rubber surface layer and the foaming rubber particle balls can also achieve the shockproof buffering effect, the foaming rubber particle balls collide with one another to relieve force, and therefore the anti-falling protection effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of walkie - talkies, and specifically to a drop - proof smart walkie - talkie. Background Technique

[0002] A walkie - talkie (Twoway Radio) is a two - way mobile communication tool invented by John Kermode in the 1920s. It can make calls without any network support, so there is no call charge, and it is especially suitable for relatively fixed and frequently - called occasions. Walkie - talkies can be divided into wired walkie - talkies and radio walkie - talkies, and are widely used in multiple industries such as public security, civil aviation, transportation, water conservancy, railway, manufacturing, construction, and services.

[0003] A smart walkie - talkie is a communication device that combines the functions of traditional walkie - talkies with modern intelligent technologies. Such devices not only have the traditional intercom function, but may also include a variety of advanced features, such as supporting full - network communication services, 4G high - speed Internet access, ID card scanning, face recognition, etc. The following is an introduction to some features and models of smart walkie - talkies; when a smart walkie - talkie is in use, if it falls, it will cause certain damage, such as a cracked screen, a deformed shell, etc., which will make the smart walkie - talkie unable to be used normally. Without protection measures, it is easy to damage the smart walkie - talkie and requires expensive repair costs, which is quite troublesome. Content of the Utility Model

[0004] The purpose of the utility model is to provide a drop - proof smart walkie - talkie to solve the problem proposed in the above background technique that when a smart walkie - talkie falls, it will cause certain damage, such as a cracked screen, a deformed shell, etc., which will make the smart walkie - talkie unable to be used normally. Without protection measures, it is easy to damage the smart walkie - talkie and requires expensive repair costs.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions: A drop - proof smart walkie - talkie, including a smart walkie - talkie and a protective case. The protective case is installed on the surface of the smart walkie - talkie. An installation buckle is arranged at the top of the protective case. The protective case includes an inner case and an outer case. A rubber surface layer is arranged on the inner wall surface of the inner case. Foamed rubber pellet balls are also filled between the rubber surface layer and the surface wall of the inner case. At least one set of shock - absorbing seats is arranged on the inner side surface wall of the outer case. Buffer spring heads are arranged at the top of both sides of the outer case. The outer case wraps the bottom of the inner case and the shock - absorbing seats are connected to the surface wall of the inner case. At the same time, the buffer spring heads are connected to both sides of the inner case. A protective pad is arranged at the bottom of the outer case.

[0006] Preferably, the foamed rubber pellet balls are in contact with each other in pairs.

[0007] Preferably, connecting grooves are provided on both sides of the inner shell, and the outer shell is wrapped around the bottom of the inner shell and the top is fixedly connected by embedding the buffer spring head into the connecting groove.

[0008] Preferably, one end of the buffer spring head is fixedly connected to the inner wall of the connecting groove, and the spring of the buffer spring head at the other end is fixedly connected to the top of the outer shell, and the spring rod of the buffer spring head is slidably connected in the groove at the top of the outer shell.

[0009] Preferably, the shock-absorbing seat includes a connecting seat, a fixing rod, and a spring slider, the two sides of the fixing rod are fixedly connected to the outer wall of the outer shell through fixing blocks, the spring slider is provided with two groups and is slidably sleeved on the connecting rod of the fixing rod and the other end of the spring of the spring slider is fixedly connected to the inner side of the fixing block of the fixing rod, the bottom of the fixing rod is movably connected to the surface of one side of the connecting seat through a connecting rod, and the other side of the connecting seat is fixed to the outer wall of the outer shell.

[0010] Preferably, a weight block of 10-30 grams is provided at the connection between the protection pad and the bottom of the outer shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the smart walkie-talkie accidentally falls, a weight block is set at the bottom connection of the outer shell, so that the center of gravity of the smart walkie-talkie is at the bottom. Therefore, when it falls, the bottom faces downward, so that the protection pad contacts the ground first. When in contact, the outer shell will squeeze the buffer spring head to reduce shock. At the same time, the shock-absorbing seat can reduce shock and buffer horizontally and vertically to play a role in anti-fall protection. If the bottom does not touch the ground, the rubber surface and the foam rubber particle ball can also play a role in shock and buffer. The foam rubber particle ball will collide with each other to unload the force, thereby playing a role in anti-fall protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the connection structure between the smart intercom and the protective shell of the utility model;

[0014] Figure 2 This is a schematic diagram of the protective shell structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the protective shell of the utility model;

[0016] Figure 4 This is a schematic diagram of the outer shell structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the shock-absorbing seat of the utility model;

[0018] Figure 6 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0019] In the figure: smart intercom-1, protective shell-2, inner shell-21, outer shell-22, protective pad-23, foam rubber particle ball-211, rubber surface-212, connecting groove-213, mounting buckle-214, shock absorbing seat-221, buffer spring head-222, weight block-231, connecting seat-2210, fixing rod-2211, spring slider-2212. DETAILED DESCRIPTION

[0020] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0021] like Figure 1-3 As shown, in this embodiment, a fall-proof smart intercom includes a smart intercom 1 and a protective shell 2. The smart intercom 1 adopts digital technology to provide clearer voice quality and a longer communication distance. The surface of the smart intercom 1 is installed with the protective shell 2, and the top of the protective shell 2 is provided with a mounting buckle 214. After the mounting buckle 214 is opened, the smart intercom 1 can be placed in the protective shell 2 and then buckled to play a restrictive role. The protective shell 2 includes an inner shell 21 and an outer shell 22. The inner shell 21 has a plurality of inner shells, and the outer shell 22 has a plurality of inner shells, and the outer shell 22 has a plurality of inner shells, and the inner shell 21 has a plurality of outer shells, and the outer shell 22 has a plurality of inner ... The wall surface is provided with a rubber surface layer 212, and the space between the rubber surface layer 212 and the surface wall of the inner shell 21 is also covered with foamed rubber particles 211. The inner surface wall of the outer shell 22 is provided with at least one group of shock-absorbing seats 221, and the tops of both sides of the outer shell 22 are provided with buffer spring heads 222. The outer shell 22 is wrapped around the bottom of the inner shell 21 and the shock-absorbing seats 221 are connected to the surface wall of the inner shell 21. At the same time, the buffer spring heads 222 are connected to both sides of the inner shell 21, and a protective pad 23 is provided at the bottom of the outer shell 22;

[0022] When the smart intercom 1 falls accidentally, since a weight block 231 is provided at the bottom connection of the outer shell 22, the center of gravity of the smart intercom 1 is at the bottom. Therefore, when it falls, the bottom faces downward, so that the protection pad 23 contacts the ground first. When in contact, the outer shell 22 will squeeze the buffer spring head 222 to reduce shock. At the same time, the shock-absorbing seat 221 can reduce shock and buffer horizontally and vertically to play a role in anti-fall protection. If the bottom does not touch the ground, the rubber surface layer 212 and the foam rubber particle ball 211 can also play a role in shock and buffer. The foam rubber particle ball 211 will collide with each other to remove the force, thereby playing a role in anti-fall protection.

[0023] like Figure 4 As shown, in this embodiment, a 10-30 gram weight block 231 is provided at the connection between the protection pad 23 and the bottom of the outer shell 22; the weight block 231 can make the center of gravity of the smart intercom 1 at the bottom, so that when the smart intercom 1 falls, the bottom faces downward, and the protection pad 23 contacts the ground first.

[0024] like Figure 4-5As shown in the figure, in this embodiment, the shock-absorbing seats 221 are installed at the bottom and on both sides of the inner cavity of the outer shell 22. The shock-absorbing seats 221 include connecting seats 2210, fixing rods 2211, and spring sliders 2212. The two sides of the fixing rods 2211 are fixedly connected to the outer wall of the outer shell 22 through fixing blocks. There are two groups of spring sliders 2212 which are slidably sleeved on the connecting rods of the fixing rods 2211, and the other ends of the springs of the spring sliders 2212 are fixedly connected to the inner sides of the fixing blocks of the fixing rods 2211. The bottom of the fixing rods 2211 is movably connected to one side surface of the connecting seat 2210 through a connecting rod, and the other side of the connecting seat 2210 is fixed to the outer wall of the outer shell 22;

[0025] When the intelligent intercom 1 drops and is subjected to a force, the force will squeeze the connecting seat 2210, thereby pushing the spring slider 2212 to move inward to relieve the force, so as to play a role in shock protection. Among them, the shock-absorbing seats 221 are installed at the bottom and on both sides of the inner cavity of the outer shell 22, so that shock absorption can be carried out horizontally and vertically, playing a role in anti-fall protection.

[0026] As Figure 6 As shown in the figure, in this embodiment, the foamed rubber particle balls 211 are in contact with each other pairwise. Connecting grooves 213 are provided on both sides of the inner shell 21. The outer shell 22 wraps the bottom of the inner shell 21 and is fixedly connected at the top by embedding the buffer spring heads 222 into the connecting grooves 213. One end of the buffer spring head 222 is fixedly connected to the inner wall of the connecting groove 213, and the spring of the other end of the buffer spring head 222 is fixedly connected to the top of the outer shell 22, and the spring rod of the buffer spring head 222 is slidably connected in the top groove of the outer shell 22;

[0027] When the foamed rubber particle balls 211 are subjected to a force, they can collide with each other to relieve the force. The outer shell 22 is embedded in the connecting groove 213 through the buffer spring heads 222 and wraps the bottom of the inner shell 21 at the same time, which can play a protective role. The buffer spring heads 222 can be used to shock-absorb the longitudinal force. Cooperating with the shock-absorbing seats 221, a good shock-absorbing and buffering effect can be achieved, so as to play a role in anti-fall protection.

[0028] The above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-drop smart walkie-talkie, comprising a smart walkie-talkie (1) and a protective case (2), the protective case (2) is mounted on the surface of the smart walkie-talkie (1), and an installation buckle (214) is provided at the top of the protective case (2), and it is characterized in that: The protective shell (2) includes an inner shell (21) and an outer shell (22). A rubber surface layer (212) is provided on the inner wall surface of the inner shell (21). Foamed rubber particle balls (211) are also filled between the rubber surface layer (212) and the surface wall of the inner shell (21). At least one set of shock-absorbing seats (221) is provided on the inner side surface wall of the outer shell (22). Buffer spring heads (222) are provided at the tops of both sides of the outer shell (22). The outer shell (22) wraps the bottom of the inner shell (21), and the shock-absorbing seats (221) are connected to the surface wall of the inner shell (21). At the same time, the buffer spring heads (222) are connected to both sides of the inner shell (21). A protective pad (23) is provided at the bottom of the outer shell (22).

2. The anti-fall smart walkie-talkie according to claim 1, wherein: The foamed rubber particle balls (211) are in contact with each other pairwise.

3. The anti-drop smart walkie-talkie according to claim 1, characterized in that: Connection grooves (213) are provided on both sides of the inner shell (21). The outer shell (22) wraps the bottom of the inner shell (21), and the top is fixedly connected by embedding the buffer spring heads (222) into the connection grooves (213).

4. The anti-drop smart walkie-talkie according to claim 3, characterized in that: One end of the buffer spring head (222) is fixedly connected to the inner wall of the connection groove (213). The spring of the other end of the buffer spring head (222) is fixedly connected to the top of the outer shell (22), and the spring rod of the buffer spring head (222) is slidably connected in the top groove of the outer shell (22).

5. The anti-fall smart walkie-talkie according to claim 1, characterized in that: The shock-absorbing seat (221) includes a connection seat (2210), a fixed rod (2211), and a spring slider (2212). Both sides of the fixed rod (2211) are fixedly connected to the surface wall of the outer shell (22) through fixing blocks. Two sets of spring sliders (2212) are provided and slidably sleeved on the connecting rod of the fixed rod (2211), and the other end of the spring of the spring slider (2212) is fixedly connected to the inner side of the fixing block of the fixed rod (2211). The bottom of the fixed rod (2211) is movably connected to one side surface of the connection seat (2210) through a connecting rod, and the other side of the connection seat (2210) is fixed to the surface wall of the outer shell (22).

6. The anti-fall smart walkie-talkie according to claim 1, wherein: A weight block (231) of 10 - 30 grams is provided at the connection between the protective pad (23) and the bottom of the outer shell (22).