Interphone with protective shell structure

The protective shell structure enhances walkie-talkie durability and usability by integrating a snap-fit mechanism and retractable antenna, addressing protection gaps in existing designs.

CN222262931UActive Publication Date: 2024-12-27TIANJIN SIRUI SOFTWARE CO LTD
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Patent Information

Application Number
CN202420236826.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2024-12-27
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

Existing walkie-talkies lack comprehensive protection for their display screens and buttons, making them prone to damage.

Method used

A protective shell structure with a snap-fit mechanism, sealing features, and a retractable antenna design to safeguard the walkie-talkie from impact and moisture, while allowing easy use and portability.

Benefits of technology

The protective shell effectively shields the walkie-talkie from damage and moisture, ensuring functionality in areas with inadequate mobile network coverage and providing reliable communication.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an interphone with a protective shell structure, which relates to the technical field of interphones and comprises an interphone, the outer surface of the interphone is fixedly provided with a protective shell, and one side of the top of the interphone is electrically connected with a sealed antenna. According to the interphone with the protective shell structure, the protective shell is installed outside the interphone, the first shell and the second shell of the protective shell can be turned over and closed through the hinge, the first shell and the second shell are clamped together by clamping the buckle through the clamping mechanism after being closed, the gasket is pushed to bounce off when the clamping mechanism is opened, and the interphone is convenient to open and use; meanwhile, under the action of a sealing ring mounted on the inner wall, the first shell and the second shell which are closed play a sealing role, so that the protective shell plays a role in protecting the internal interphone, the interphone is prevented from being collided and touched with water outdoors, a standby communication means can be provided, and the service life of the interphone is prolonged. The system is suitable for areas where a traditional mobile communication network is insufficient in coverage or cannot provide stable communication signals, adapts to various environments, and is convenient to carry and use.
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Description

Technical Field

[0001] The utility model relates to the technical field of interphones, in particular to an interphone with a protective shell structure. Background Art

[0002] Walkie-talkies can be used for conversations without any network support and without incurring phone charges. They are suitable for relatively fixed and frequent conversations. They are composed of a housing, a host, a battery, a belt clip, a charger, and an antenna. There are three types of walkie-talkies: analog walkie-talkies, digital walkie-talkies, and IP walkie-talkies. Walkie-talkies are terminal devices for cluster communications. They can be used not only as terminal devices for cluster communications, but also as a professional wireless communication tool in mobile communications.

[0003] The protection of intercoms in the prior art is not comprehensive, and the display screen and buttons are not protected to a certain extent, which is prone to certain damage. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A walkie-talkie with a protective shell structure comprises a walkie-talkie, a protective shell is fixedly installed on the outer surface of the walkie-talkie, a sealed antenna is electrically connected to one side of the top of the walkie-talkie, a clamping mechanism is fixedly installed on the inner wall of one side of the protective shell, the protective shell comprises a first shell; a sphere is fixedly installed on the top of the sealed antenna; and the clamping mechanism comprises a clamping strip.

[0006] A further improvement of the technical solution of the utility model is that a hinge is fixedly installed on the right end of the first shell, the first shell is movably installed with the second shell through the hinge, a sealing ring is fixedly installed on one side of the first shell and the second shell, and a spring and a buckle are fixedly installed on the inner wall of the first shell.

[0007] A further improvement of the technical solution of the utility model is that a gasket is fixedly installed on the inner wall of the second shell and at a position corresponding to the top of the spring.

[0008] A further improvement of the technical solution of the utility model is that the intercom is fixedly mounted on the inner wall of the first shell.

[0009] A further improvement of the technical solution of the utility model is that a rubber pad is sleeved on the outer surface of the sealed antenna and located below the sphere, and a through groove is inserted through the sealed antenna.

[0010] A further improvement of the technical solution of the utility model is that: the through slot is opened on the top of the protective shell.

[0011] A further improvement of the technical solution of the utility model is that: a limit spring is installed inside the clamping strip, a pull rod is inserted at the bottom of the clamping strip, and a clamping plate is fixedly installed in the middle of the limit spring.

[0012] A further improvement of the technical solution of the utility model is that the pull rod is located outside after passing through the protective shell.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides an intercom with a protective shell structure, wherein a protective shell is installed on the outside of the intercom with the protective shell structure, and the first shell and the second shell of the protective shell can be flipped and closed by hinges, and after closing, they are snapped together by a snap-fit ​​mechanism. When the snap-fit ​​mechanism is opened, the first shell pushes the gasket to pop open, which is convenient to open and use. At the same time, under the action of the sealing ring installed on the inner wall, the first shell and the second shell after closing have a sealing effect, so that the protective shell protects the intercom inside and prevents it from being bumped and touched with water outdoors.

[0015] 2. The utility model provides an intercom with a protective shell structure. When the intercom with the protective shell structure is in use, the telescopic intercom antenna can be pulled out by pulling the ball upward. When not in use, the sealed antenna is retracted from the position of the through groove to the top of the intercom by pushing the ball downward. At this time, the rubber pad fixedly installed on the outer surface of the sealed antenna will be stuck in the through groove at the top of the protective shell when retracted, thereby sealing the protective shell and preventing water from entering the intercom.

[0016] 3. The utility model provides an intercom with a protective shell structure. When the protective shell of the intercom with the protective shell structure is closed, the card plate is connected to the buckle, so that the first shell and the second shell are closed together. When it needs to be opened, the pull rod is pushed to push the card plate and compress the limit spring. At this time, the card plate and the buckle are staggered. Under the action of the spring rebound pushing gasket, the second shell is bounced off the first shell. After the bounce, the force pushing the card plate is released. At this time, under the reset action of the limit spring, the card plate is returned to the middle and corresponds to the position of the buckle, so that the second shell is closed and connected to the first shell again. The intercom with a protective shell structure can provide a backup communication means, which is suitable for areas where traditional mobile communication networks are insufficiently covered or cannot provide stable communication signals. It adapts to various environments and is easy to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an intercom with a protective shell structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the protective shell of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the sealed antenna of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of a part of the protective shell of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0022] In the figure: 1. intercom; 2. sealed antenna; 3. protective shell; 4. snap-fit ​​mechanism; 31. sealing ring; 32. first shell; 33. spring; 34. buckle; 35. hinge; 36. second shell; 37. gasket; 21. sphere; 22. rubber pad; 23. through groove; 41. clamping strip; 42. limit spring; 43. clamping plate; 44. pull rod. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1 As shown, the utility model provides an intercom with a protective shell structure, including an intercom 1, a protective shell 3 is fixedly installed on the outer surface of the intercom 1, a sealed antenna 2 is electrically connected to one side of the top of the intercom 1, and a clamping mechanism 4 is fixedly installed on the inner wall of one side of the protective shell 3.

[0025] like Figure 2 , 4 As shown, the utility model provides a technical solution: preferably, the protective shell 3 includes a first shell 32, a hinge 35 is fixedly installed on the right end of the first shell 32, and the first shell 32 is movably installed with a second shell 36 through the hinge 35. A sealing ring 31 is fixedly installed on one side of the first shell 32 and the second shell 36, a spring 33 and a buckle 34 are fixedly installed on the inner wall of the first shell 32, a gasket 37 is fixedly installed on the inner wall of the second shell 36 and at a corresponding position on the top of the spring 33, and the walkie-talkie 1 is fixedly installed on the inner wall of the first shell 32.

[0026] In this embodiment, a protective shell 3 is installed on the outside of the intercom with a protective shell structure. The first shell 32 and the second shell 36 of the protective shell 3 can be flipped and closed by a hinge 35. After closing, they are snapped together by a snap-fit ​​mechanism 4 and a snap buckle 34. When the snap-fit ​​mechanism 4 is opened, the first shell 32 will push the gasket 37 to pop open, which is easy to open and use. At the same time, under the action of the sealing ring 31 installed on the inner wall, the closed first shell 32 and the second shell 36 have a sealing effect, so that the protective shell 3 protects the internal intercom 1 and prevents it from being bumped or touched by water outdoors.

[0027] like Figure 3 As shown, the utility model provides a technical solution: preferably, a sphere 21 is fixedly installed on the top of the sealed antenna 2, a rubber pad 22 is sleeved on the outer surface of the sealed antenna 2 and located below the sphere 21, a through groove 23 is inserted through the sealed antenna 2, and the through groove 23 is opened on the top of the protective shell 3.

[0028] In this embodiment, when the intercom with a protective shell structure is in use, the sphere 21 can be pulled upward to pull out the retractable intercom 1 antenna. When not in use, the sphere 21 is pushed downward to retract the sealed antenna 2 from the position of the through groove 23 to the top of the intercom 1. At this time, the rubber pad 22 fixedly installed on the outer surface of the sealed antenna 2 will be stuck in the through groove 23 on the top of the protective shell 3 when retracted, thereby sealing the protective shell 3 and preventing water from entering the intercom 1.

[0029] like Figure 5 As shown, the utility model provides a technical solution: preferably, the clamping mechanism 4 includes a clamping strip 41, a limiting spring 42 is installed inside the clamping strip 41, a pull rod 44 is inserted at the bottom of the clamping strip 41, a clamping plate 43 is fixedly installed in the middle of the limiting spring 42, and the pull rod 44 passes through the protective shell 3 and is located outside.

[0030] In this embodiment, when the protective shell 3 of the intercom with a protective shell structure is closed, the card plate 43 is engaged with the buckle 34, so that the first shell 32 and the second shell 36 are closed together. When it needs to be opened, the pull rod 44 is pushed, thereby pushing the card plate 43 and compressing the limit spring 42. At this time, the card plate 43 and the buckle 34 are staggered, and the spring 33 rebounds and pushes the gasket 37 to bounce the second shell 36 off the first shell 32. After the rebound, the force pushing the card plate 43 is released. At this time, under the reset action of the limit spring 42, the card plate 43 is returned to the middle and corresponds to the position of the buckle 34, so that the second shell 36 is closed and connected to the first shell 32 again. The intercom with a protective shell structure can provide a backup communication means, which is suitable for areas where traditional mobile communication networks are insufficiently covered or cannot provide stable communication signals. It can adapt to various environments and is easy to carry and use.

[0031] The working principle of the walkie-talkie with a protective shell structure is described in detail below.

[0032] like Figure 1-5As shown, a protective shell 3 is installed on the outside of the intercom with a protective shell structure. The first shell 32 and the second shell 36 of the protective shell 3 can be flipped and closed by a hinge 35. After closing, they are snapped together by a snap-fit ​​mechanism 4 and a snap-fit ​​buckle 34. When the snap-fit ​​mechanism 4 is opened, the first shell 32 will push the gasket 37 to pop open, which is convenient to open and use. At the same time, under the action of the sealing ring 31 installed on the inner wall, the closed first shell 32 and the second shell 36 have a sealing effect, so that the protective shell 3 protects the internal intercom 1 and prevents it from being bumped or touched by water outdoors. When the intercom with a protective shell structure is in use, the telescopic intercom 1 antenna can be pulled out by pulling the ball 21 upwards. When not in use, the ball 21 is pushed downwards to retract the sealed antenna 2 from the position of the through groove 23 to the top of the intercom 1. At this time, the rubber pad 22 fixedly installed on the outer surface of the sealed antenna 2 will be stuck in the through groove 23 on the top of the protective shell 3 when retracted. , which seals the protective shell 3 to prevent water from entering the intercom 1. When the protective shell 3 of the intercom with a protective shell structure is closed, the card plate 43 is engaged with the buckle 34, so that the first shell 32 and the second shell 36 are closed together. When it needs to be opened, the pull rod 44 is pushed to push the card plate 43 and compress the limit spring 42. At this time, the card plate 43 and the buckle 34 are staggered. Under the action of the spring 33 rebounding and pushing the gasket 37, the second shell 36 is bounced off the first shell 32. After the bounce, the force pushing the card plate 43 is released. At this time, under the reset action of the limit spring 42, the card plate 43 is returned to the middle and corresponds to the position of the buckle 34, so that the second shell 36 is closed and connected to the first shell 32 again. The intercom with a protective shell structure can provide a backup communication means, which is suitable for areas where traditional mobile communication networks are insufficiently covered or cannot provide stable communication signals. It adapts to various environments and is easy to carry and use.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An intercom with a protective shell structure, comprising an intercom (1), characterized in that: A protective shell (3) is fixedly mounted on the outer surface of the intercom (1); a sealed antenna (2) is electrically connected to one side of the top of the intercom (1); a clamping mechanism (4) is fixedly mounted on one inner wall of one side of the protective shell (3); the protective shell (3) comprises a first shell (32); a sphere (21) is fixedly mounted on the top of the sealed antenna (2); and the clamping mechanism (4) comprises a clamping strip (41).

2. The intercom with a protective shell structure according to claim 1, characterized in that: A hinge (35) is fixedly mounted on the right end of the first shell (32); a second shell (36) is movably mounted on the first shell (32) via the hinge (35); a sealing ring (31) is fixedly mounted on one side of the first shell (32) and the second shell (36); and a spring (33) and a buckle (34) are fixedly mounted on the inner wall of the first shell (32).

3. The intercom with a protective shell structure according to claim 2, characterized in that: A gasket (37) is fixedly mounted on the inner wall of the second housing (36) and at a position corresponding to the top of the spring (33).

4. The intercom with a protective shell structure according to claim 2, characterized in that: The intercom (1) is fixedly mounted on the inner wall of the first housing (32).

5. The intercom with a protective shell structure according to claim 1, characterized in that: A rubber pad (22) is sleeved on the outer surface of the sealing antenna (2) and located below the sphere (21), and a through groove (23) is inserted through the sealing antenna (2).

6. The intercom with a protective shell structure according to claim 5, characterized in that: The through slot (23) is opened on the top of the protective shell (3).

7. The intercom with a protective shell structure according to claim 1, characterized in that: A limit spring (42) is installed inside the clamping strip (41), a pull rod (44) is inserted at the bottom of the clamping strip (41), and a clamping plate (43) is fixedly installed in the middle of the limit spring (42).

8. The intercom with a protective shell structure according to claim 7, characterized in that: The pull rod (44) passes through the protective shell (3) and is located outside.