Waterproof interphone sealing structure

Abstract

The utility model discloses a waterproof interphone sealing structure, which relates to the technical field of interphones and comprises an interphone device, and the bottom of the interphone device is slidably connected with a waterproof assembly. The waterproof assembly comprises a lower waterproof shell, a limiting groove is formed in one side of the top of the lower waterproof shell, a connecting base is arranged on the other side of the top of the lower waterproof shell, connecting shafts are rotationally connected to the two sides of the connecting base, a first waterproof shell is arranged on one connecting shaft, and the waterproof assembly is of a full-wrapping structure. During use, the interphone is slidably inserted into the lower waterproof shell, the first waterproof shell and the second waterproof shell are rotated to be clamped on the two sides of the interphone, at the moment, a sealed space is formed in the waterproof assembly, water is prevented from entering the interphone and corroding the interior of the interphone, meanwhile, the waterproof assembly can protect a shell of the interphone, and the waterproof assembly is convenient to use. And the shell of the interphone is prevented from being damaged in a daily use process, so that the sealing performance of the interphone is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intercoms, in particular to a waterproof intercom sealing structure. Background Art

[0002] The walkie-talkie technology first emerged in the turbulent 1920s in the laboratory of Westinghouse. An eccentric inventor had a "whimsical" idea to realize automatic sorting of postal documents. At that time, every idea about the application of electronic technology was very novel. His idea was to put a walkie-talkie mark on the envelope. The information in the walkie-talkie was the recipient's address, just like today's postal code.

[0003] The existing patent (publication number: CN210807249U) proposes a waterproof walkie-talkie sealing structure. A knob is installed inside the speaker of the walkie-talkie, so that when the walkie-talkie is used, the gear is driven to rotate clockwise by rotating the adjustment knob, and the gear drives the knob to rotate counterclockwise, so that the fixed block on the inner wall of the knob moves, and the movable rod on the fixed block drives the sealing sheet to shrink around the movable column in the cavity, so that the sealing sheet is opened, and the gear is driven to rotate counterclockwise by rotating the adjustment knob, so that the gear drives the knob to rotate clockwise, so that the sealing sheet is closed, and the pores are sealed by the rubber pads at the button, adjustment knob, FM knob and antenna, thereby enhancing the water-draining sealing effect of the walkie-talkie.

[0004] The waterproof sealing structure of the above-mentioned walkie-talkie is arranged inside, so that the sealing structure can only seal the internal circuit components. When used in a water-related environment, water vapor will still be generated inside the shell, and long-term use will cause erosion to the waterproof sealing structure. Therefore, when repairing the waterproof sealing structure, the walkie-talkie needs to be disassembled for repair, which makes repair inconvenient. Therefore, we propose a waterproof walkie-talkie sealing structure to solve the above problem. Utility Model Content

[0005] The utility model provides a waterproof intercom sealing structure, which solves the technical problem of poor waterproof effect of the current intercom.

[0006] In order to solve the above technical problems, the utility model provides a waterproof intercom sealing structure, comprising an intercom device, wherein a waterproof component is slidably connected to the bottom of the intercom device;

[0007] The waterproof assembly includes a lower waterproof shell, a limiting groove is provided on one side of the top of the lower waterproof shell, a connecting seat is provided on the other side of the top of the lower waterproof shell, and connecting shafts are rotatably connected on both sides of the connecting seat, a first waterproof shell is provided on one of the connecting shafts, and a second waterproof shell is provided on the other connecting shaft, a movable opening is provided on the second waterproof shell, a first sealing strip is provided on one side of the movable opening on the second waterproof shell, a second sealing strip is provided on the other side of the movable opening on the second waterproof shell, and a protective baffle is rotatably connected on one side of the movable opening on the second sealing strip.

[0008] Preferably, an antenna is provided on one side of the top of the walkie-talkie device, a frequency modulation knob is provided on the other side of the top of the walkie-talkie device, a limit strip is provided on one side of the walkie-talkie device, the limit strip is slidably connected to the limit slot, a button is provided on the walkie-talkie device above the limit strip, an adjustment knob is provided on the walkie-talkie device above the button, and a through hole is opened on one side of the protective baffle on the walkie-talkie device.

[0009] The above technical solution is adopted: the intercom is operated by the frequency knob, button, and adjustment knob, and the limit bar and the limit groove are mutually engaged to limit the lower waterproof shell and the intercom to prevent the intercom from shifting left and right in the lower waterproof shell during use, and the volume of the intercom speaker is transmitted through the through hole.

[0010] Preferably, a first groove is formed on the top of the first waterproof shell, a second groove is formed on the top of the second waterproof shell, the diameters of the first groove and the second groove are equal, and rubber pads are provided on both the first groove and the second groove.

[0011] The above technical solution is adopted: the second groove antenna is limited by the first groove, and the connection between the antenna and the first groove and the second groove is sealed by the rubber pad.

[0012] Preferably, a first clamping seat is provided at the bottom of the first waterproof shell on one side of the limiting strip, and a second clamping seat is provided at the bottom of the second waterproof shell on one side of the first clamping seat, and the first clamping seat and the second clamping seat are clamped with each other.

[0013] By adopting the above technical solution, the first waterproof shell and the second waterproof shell are limited by the first clamping seat and the second clamping seat to prevent the first waterproof shell and the second waterproof shell from being separated during use.

[0014] Preferably, a snap-in button is provided on one side of the protective baffle plate close to the second snap-in seat, and the snap-in button and the second waterproof shell are snap-in connected to each other.

[0015] The above technical solution is adopted: the protective baffle and the second waterproof shell are limited by the snap-on button to prevent the second waterproof shell from being separated from the protective baffle during use.

[0016] Preferably, the inner diameter of the lower waterproof shell is larger than the diameter of the bottom of the intercom device, and the sum of the diameters of the first waterproof shell and the second waterproof shell is larger than the diameter of the top of the intercom device.

[0017] The above technical solution is adopted: the walkie-talkie is waterproofed and sealed by the lower waterproof shell, the first waterproof shell and the second waterproof shell, and at the same time has a certain protective effect to prevent the outer shell of the walkie-talkie from being damaged during use.

[0018] Compared with the related art, the utility model has the following beneficial effects:

[0019] 1. Compared with the traditional intercom, the waterproof component of the utility model is a full-inclusive structure. When in use, the intercom is slid into the lower waterproof shell, and the first waterproof shell and the second waterproof shell are rotated to be clamped on both sides of the intercom. At this time, a sealed space is formed inside the waterproof component to prevent water from entering the inside of the intercom and causing erosion to the inside of the intercom. At the same time, the waterproof component can also protect the outer shell of the intercom to prevent the outer shell of the intercom from being damaged during daily use, thereby improving the sealing of the intercom.

[0020] 2. In the utility model, the first waterproof shell, the second waterproof shell and the lower waterproof shell are formed into a flip-over structure, which makes it more convenient to install the waterproof component of the intercom. At the same time, the flip-over structure makes it more convenient to operate the intercom. Furthermore, the waterproof baffle can be flipped when the intercom only needs to receive sound, so that the sound of the speaker of the intercom can be transmitted normally. In addition, under the action of the first sealing strip and the second sealing strip, water is prevented from entering the waterproof component after passing through the movable opening. Compared with traditional intercoms, the practicality of the intercom is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a waterproof intercom sealing structure;

[0022] Figure 2 It is a schematic diagram of the structure of an intercom in a waterproof intercom sealing structure;

[0023] Figure 3 It is a structural schematic diagram of a waterproof component in a sealing structure of a waterproof intercom;

[0024] Figure 4 It is a schematic diagram of the structure of the lower waterproof shell in a waterproof intercom sealing structure;

[0025] Figure 5It is a structural schematic diagram of a first waterproof shell and a second waterproof shell in a sealing structure of a waterproof intercom;

[0026] Figure 6 The present invention is a schematic diagram of the structure of a second waterproof shell in a sealing structure of a waterproof intercom.

[0027] Numbers in the figure: 1. Waterproof component; 2. Lower waterproof shell; 21. Limiting groove; 22. Connecting seat; 23. Connecting shaft; 3. Interphone equipment; 31. Limiting strip; 32. Button; 33. Adjustment knob; 34. Antenna; 35. FM knob; 36. Through hole; 4. First waterproof shell; 41. First snap-fit ​​seat; 42. First groove; 5. Second waterproof shell; 51. Second groove; 52. Movable opening; 53. First sealing strip; 54. Second snap-fit ​​seat; 55. Second sealing strip; 6. Protective baffle; 61. Snap-fit ​​button. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] like Figure 1-6 As shown, a waterproof intercom sealing structure includes an intercom device 3, and a waterproof component 1 is slidably connected to the bottom of the intercom device 3;

[0031] The waterproof assembly 1 includes a lower waterproof shell 2, a limiting groove 21 is provided on one side of the top of the lower waterproof shell 2, a connecting seat 22 is provided on the other side of the top of the lower waterproof shell 2, and connecting shafts 23 are rotatably connected on both sides of the connecting seat 22, a first waterproof shell 4 is provided on one of the connecting shafts 23, and a second waterproof shell 5 is provided on the other connecting shaft 23, a movable opening 52 is provided on the second waterproof shell 5, a first sealing strip 53 is provided on one side of the movable opening 52 of the second waterproof shell 5, a second sealing strip 55 is provided on the other side of the movable opening 52 of the second waterproof shell 5, and a protective baffle 6 is rotatably connected on one side of the second sealing strip 55 of the movable opening 52.

[0032] An antenna 34 is provided on one side of the top of the intercom device 3, and an FM knob 35 is provided on the other side of the top of the intercom device 3. A limit strip 31 is provided on one side of the intercom device 3, and the limit strip 31 is slidably connected to the limit slot 21. A button 32 is provided on the intercom device 3 above the limit strip 31, and an adjustment knob 33 is provided on the intercom device 3 above the button 32. A through hole 36 is provided on one side of the protective baffle 6 of the intercom device 3. The intercom is operated by using the FM knob 35, the button 32, and the adjustment knob 33. The limit strip 31 and the limit slot 21 are mutually engaged to limit the lower waterproof shell 2 and the intercom to prevent the intercom from being displaced left and right in the lower waterproof shell 2 during use, and the volume of the intercom speaker is transmitted through the through hole 36.

[0033] Embodiment 2

[0034] like Figure 3-6 As shown, a first groove 42 is formed on the top of the first waterproof shell 4, and a second groove 51 is formed on the top of the second waterproof shell 5. The diameters of the first groove 42 and the second groove 51 are equal, and rubber pads are provided on the first groove 42 and the second groove 51. The first groove 42 limits the antenna 34 to the second groove 51, and the rubber pads seal the connection between the antenna 34 and the first groove 42 and the second groove 51.

[0035] A first clamping seat 41 is provided at the bottom of the first waterproof shell 4 on one side of the limiting strip 31, and a second clamping seat 54 is provided at the bottom of the second waterproof shell 5 on one side of the first clamping seat 41. The first clamping seat 41 and the second clamping seat 54 are clamped with each other, and the first clamping seat 41 and the second clamping seat 54 are used to limit the first waterproof shell 4 and the second waterproof shell 5 to prevent the first waterproof shell 4 and the second waterproof shell 5 from separating during use.

[0036] A snap button 61 is provided on one side of the protective baffle 6 close to the second snap seat 54. The snap button 61 and the second waterproof shell 5 are snapped together. The snap button 61 limits the position between the protective baffle 6 and the second waterproof shell 5 to prevent the second waterproof shell 5 and the protective baffle 6 from separating during use.

[0037] The inner diameter of the lower waterproof shell 2 is larger than the diameter of the bottom of the intercom device 3, and the sum of the diameters of the first waterproof shell 4 and the second waterproof shell 5 is larger than the diameter of the top of the intercom device 3. The intercom is waterproofed and sealed by the lower waterproof shell 2, the first waterproof shell 4 and the second waterproof shell 5, and has a certain protective effect to prevent the intercom casing from being damaged during use.

[0038] Working principle: Figure 1-6As shown, the intercom device 3 is inserted into the lower waterproof shell 2, so that the limit strip 31 and the limit groove 21 are mutually clamped and fixed. After the clamping is completed, the first waterproof shell 4 and the second waterproof shell 5 are turned over to make them fit each other. At this time, the antenna 34 is between the first groove 42 and the second groove 51 to limit the antenna 34. The first clamping seat 41 and the second clamping seat 54 are mutually clamped and fixed to limit the first waterproof shell 4 and the second waterproof shell 5 to prevent the first waterproof shell 4 and the second waterproof shell 5 from being separated during use. When in use, the protective baffle 6 can also be turned over to expose the through hole 36. At this time, the sound in the intercom device 3 can be transmitted through the movable port 52 to prevent the waterproof component 1 from having an excessively high sealing effect, resulting in a small external sound of the intercom device 3.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof intercom sealing structure, characterized in that: It comprises an intercom device (3), the bottom of which is slidably connected to a waterproof component (1); The waterproof component (1) comprises a lower waterproof shell (2), a limiting groove (21) is provided on one side of the top of the lower waterproof shell (2), a connecting seat (22) is provided on the other side of the top of the lower waterproof shell (2), and connecting shafts (23) are rotatably connected to the two sides of the connecting seat (22), one of the connecting shafts (23) is provided with a first waterproof shell (4), and the other connecting shaft (23) is provided with a second waterproof shell (5), a movable opening (52) is provided on the second waterproof shell (5), a first sealing strip (53) is provided on one side of the movable opening (52) on the second waterproof shell (5), a second sealing strip (55) is provided on the other side of the movable opening (52) on the second waterproof shell (5), and a protective baffle (6) is rotatably connected to one side of the second sealing strip (55) on the movable opening (52).

2. A waterproof intercom sealing structure according to claim 1, characterized in that: An antenna (34) is arranged on one side of the top of the intercom device (3), a frequency modulation knob (35) is arranged on the other side of the top of the intercom device (3), a limit strip (31) is arranged on one side of the intercom device (3), the limit strip (31) is slidably connected to the limit slot (21), a button (32) is arranged on the intercom device (3) above the limit strip (31), an adjustment knob (33) is arranged on the intercom device (3) above the button (32), and a through hole (36) is opened on one side of the protective baffle (6) of the intercom device (3).

3. The waterproof intercom sealing structure according to claim 1, characterized in that: A first groove (42) is provided on the top of the first waterproof shell (4), and a second groove (51) is provided on the top of the second waterproof shell (5); the diameters of the first groove (42) and the second groove (51) are equal, and rubber pads are provided on the first groove (42) and the second groove (51).

4. The waterproof intercom sealing structure according to claim 1, characterized in that: A first clamping seat (41) is provided at the bottom of the first waterproof shell (4) and located on one side of the limiting strip (31); a second clamping seat (54) is provided at the bottom of the second waterproof shell (5) and located on one side of the first clamping seat (41); the first clamping seat (41) and the second clamping seat (54) are clamped to each other.

5. The waterproof intercom sealing structure according to claim 1, characterized in that: A snap-on button (61) is provided on one side of the protective baffle (6) close to the second snap-on seat (54), and the snap-on button (61) and the second waterproof shell (5) are snap-on connected to each other.

6. The waterproof intercom sealing structure according to claim 1, characterized in that: The inner diameter of the lower waterproof shell (2) is larger than the diameter of the bottom of the intercom device (3), and the sum of the diameters of the first waterproof shell (4) and the second waterproof shell (5) is larger than the diameter of the top of the intercom device (3).

Images