A walkie-talkie capable of receiving signals stably and having high waterproofness

Abstract

The invention discloses an intercom capable of stably receiving signals and having high waterproofness, and relates to the technical field of intercoms, comprising a base frame and an outer shell; the base frame: a placement frame is provided inside, a circuit board is installed inside the placement frame, a hanging frame is provided on the rear side of the base frame, an axial hole is provided at the bottom end of the outer shell, a bolt is rotatably connected inside the axial hole, two fixing blocks are provided and are correspondingly arranged on the right side of the top end of the outer shell, the outer side of the fixing block is snap-connected with a mounting seat, a receiving antenna is fixed on the top end of the mounting seat, a limiting groove is provided at the top end of the inner shell, a battery is provided at the bottom end of the rear side of the base frame, a fixing unit is provided on the outer side of the placement frame, dehumidification components are provided on both sides of the inner shell, and a waterproof component is provided on the front side of the outer shell. The intercom capable of stably receiving signals and having high waterproofness is convenient to disassemble and assemble, has good sealing performance, and is highly practical.

Description

Technical Field

[0001] The invention relates to the technical field of intercoms, and in particular to an intercom capable of stably receiving signals and having high waterproofness. Background Art

[0002] A walkie-talkie is a two-way mobile communication tool. It allows calls without any network support and does not incur any phone charges. It is suitable for relatively fixed and frequent call occasions. There are currently three types of walkie-talkies: analog walkie-talkies, digital walkie-talkies, and IP walkie-talkies. Current walkie-talkies are not convenient to disassemble and assemble, resulting in the inability to replace the internal circuit board in a timely manner when a fault occurs. At the same time, due to the lack of a dehumidification structure inside, moisture accumulation may affect the use of electrical components, and the walkie-talkie has poor sealing, which makes it easy for liquids to enter the body, thereby affecting the use of the walkie-talkie. However, the antennas of traditional walkie-talkies are fixed, which may cause unstable signal reception in different environments. For this reason, we propose a walkie-talkie that can stably receive signals and is highly waterproof. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a walkie-talkie that can stably receive signals and has high waterproofness, is easy to disassemble and assemble, has good sealing, and is highly practical, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a walkie-talkie capable of receiving signals stably and having high waterproofness, comprising a base frame, a fixing block and a housing;

[0005] Base frame: a placement rack is provided inside, a circuit board is installed inside the placement rack, a hanger is provided on the rear side of the base frame, an axial hole is provided at the bottom end of the shell, a bolt is rotatably connected inside the axial hole, there are two fixing blocks and they are arranged on the right side of the top of the shell correspondingly on the left and right, the outer side of the fixing block is snap-connected with the mounting seat, a receiving antenna is fixed on the top of the mounting seat, a limiting groove is provided at the top of the shell, a battery is provided at the bottom end of the rear side of the base frame, a fixing unit is provided on the outer side of the placement rack, dehumidification components are provided on both sides of the base frame, a waterproof component is provided on the front side of the shell, and anti-slip components are provided on the left and right sides of the shell;

[0006] Wherein: it also includes a limit block, a display screen and a controller, the limit block is arranged at the top of the base frame, the display screen is installed at the top of the front side of the shell, the controller is arranged at the front side of the shell, the input end of the display screen is electrically connected to the output end of the circuit board, the input end of the circuit board is electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of the battery.

[0007] Place the circuit board inside the placement rack, put the outer shell on the outside of the base, make the limit block on the top of the base fit into the limit groove, and use bolts to fix the outer shell, then clamp the mounting base on the outside of the fixing block. The receiving antenna on the top of the mounting base can increase the stability of the walkie-talkie signal reception and facilitate subsequent replacement.

[0008] Furthermore, the fixing unit includes a card frame, a sponge pad, a fixing frame, a card block and a card hole, the card block is arranged on the side of the placement frame, the side of the fixing frame is provided with a card hole corresponding to the card block, both ends of the front side of the sponge pad are provided with a card frame, the card frame is engaged with the card groove on the side of the fixing frame, the card hole on the side of the fixing frame is engaged with the card block, so as to fix the circuit board, and the card groove on the side of the fixing frame is engaged with the card frame on the front side of the sponge pad, so as to prevent damage to electrical components on the surface of the circuit board.

[0009] Furthermore, the dehumidification assembly includes a dehumidification box, a spring rod, a box cover and air vents. There are two dehumidification boxes, which are respectively arranged on the left and right sides of the inside of the base frame. A spring rod is provided at the top of the inside of the dehumidification box, and a box cover is fixed to the front end of the spring rod. Air vents are evenly distributed on the front side of the box cover. When the dehumidifier is placed inside the dehumidification box, the spring rod rebounds to fix the box cover to the front side of the dehumidification box, thereby facilitating the replacement of the dehumidifier. The dehumidifier can effectively remove moisture inside the outer shell, thereby ensuring that the electrical components will not be affected by moisture.

[0010] Furthermore, the waterproof component includes a Velcro tape, a Velcro sub-tape and a waterproof cloth, the Velcro tape is arranged in the middle of the front side of the shell, the waterproof cloth is connected to the right end of the front side of the shell, and the left side of the waterproof cloth is provided with a Velcro sub-tape, and the Velcro sub-tape on the inside of the waterproof cloth is bonded to the Velcro tape to prevent liquid from entering from the microphone hole, and also facilitate the subsequent use of the walkie-talkie.

[0011] Furthermore, the anti-slip component includes a mounting frame, an anti-slip pad and a groove. There are two grooves and they are respectively arranged on both sides of the outer shell. The anti-slip pad is installed inside the groove. The inner side surface of the anti-slip pad is provided with a mounting frame that is correspondingly engaged with the through groove in the middle of the groove. The anti-slip pad is installed inside the groove, and the mounting frame is used to be engaged with the through groove in the middle of the groove, so as to prevent the problem of slipping when a person holds it.

[0012] Furthermore, it also includes a sealing ring and an insert block, both ends of the front side of the sealing ring are provided with an insert block, the insert block is plugged into the slot inside the shell, and the insert block on the front side of the sealing ring is inserted into the slot inside the shell, thereby reducing the gap at the connection between the shell and the base frame.

[0013] Furthermore, it also includes an anti-interference film and a silicone protective cover. The anti-interference film is arranged on the inner side of the shell, and the silicone protective cover is bonded to the outer side of the shell. The anti-interference film can prevent external electromagnetic influence on the walkie-talkie to increase the stability of the walkie-talkie. At the same time, the silicone protective cover can effectively provide buffering when the walkie-talkie falls.

[0014] Furthermore, it also includes a buzzer, which is arranged on the left side of the top of the shell, and the input end of the buzzer is electrically connected to the output end of the controller. The buzzer can sound an alarm in an emergency to prevent safety problems from occurring outdoors.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the walkie-talkie that can stably receive signals and has high waterproofness has the following advantages:

[0016] 1. Place the circuit board inside the rack, put the outer shell on the outside of the base, make the limit block on the top of the base fit into the limit slot, and use bolts to fix the outer shell, then clamp the mounting base on the outside of the fixing block. The receiving antenna on the top of the mounting base can increase the stability of the intercom signal reception and facilitate subsequent replacement;

[0017] 2. Connect the card hole on the side of the fixing frame with the card block to fix the circuit board, and connect the card slot on the side of the fixing frame with the card frame on the front side of the sponge pad to prevent damage to the electrical components on the surface of the circuit board;

[0018] 3. Put the dehumidifier into the dehumidifier box. The spring rod rebounds to fix the box cover to the front side of the dehumidifier box, which is convenient for replacing the dehumidifier. The dehumidifier can effectively remove moisture inside the shell, thereby ensuring that the electrical components will not be affected by moisture.

[0019] 4. Bond the Velcro on the inside of the waterproof cloth to the Velcro mother tape to prevent liquid from entering the microphone hole. This will also facilitate the subsequent use of the walkie-talkie. Install the anti-slip pad into the groove and use the mounting bracket to clip it into the through slot in the middle of the groove to prevent it from slipping when held by a person. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the fixing unit of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the anti-skid assembly of the present invention;

[0023] Figure 4 It is a schematic diagram of the shell structure of the present invention.

[0024] In the figure: 1 base frame, 2 fixing unit, 21 card frame, 22 sponge pad, 23 fixing frame, 24 card block, 25 card hole, 3 dehumidification component, 31 dehumidification box, 32 spring rod, 33 box cover, 34 vent, 4 waterproof component, 41 magic mother sticker, 42 magic child sticker, 43 waterproof cloth, 5 anti-skid component, 51 mounting frame, 52 anti-skid pad, 53 groove, 6 placement frame, 7 circuit board, 8 hanging rack, 9 limit block, 10 shell, 11 limit groove, 12 fixing block, 13 mounting seat, 14 receiving antenna, 15 bolt, 16 display screen, 17 sealing ring, 18 plug block, 19 anti-interference film, 101 silicone protective cover, 102 buzzer, 103 controller, 104 battery. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-4 , This embodiment provides a technical solution: a walkie-talkie capable of receiving signals stably and having high waterproofness, comprising a base frame 1, a fixing block 12 and a housing 10;

[0027] Base frame 1: A placement frame 6 is provided inside, a circuit board 7 is installed inside the placement frame 6, a hanger 8 is provided on the rear side of the base frame 1, an axial hole is provided at the bottom end of the shell 10, a bolt 15 is rotatably connected inside the axial hole, two fixing blocks 12 are provided and are arranged on the right side of the top of the shell 10 correspondingly on the left and right, the outer side of the fixing block 12 is snapped with the mounting seat 13, a receiving antenna 14 is fixed on the top of the mounting seat 13, a limiting groove 11 is provided at the top of the shell 10, and a battery 104 is provided at the bottom end of the rear side of the base frame 1, the circuit board 7 is placed inside the placement frame 6, the shell 10 is put on the outside of the base frame 1, the limiting block 9 at the top of the base frame 1 is snapped into the limiting groove 11, and the shell 10 is fixed with the bolt 15, and then the mounting seat 13 is snapped on the fixing block 12 On the outside, the receiving antenna 14 at the top of the mounting seat 13 can increase the stability of the intercom signal reception, and it is also convenient for subsequent replacement. A fixing unit 2 is provided on the outside of the placement frame 6, and the fixing unit 2 includes a card frame 21, a sponge pad 22, a fixing frame 23, a card block 24 and a card hole 25. The card block 24 is arranged on the side of the placement frame 6, and the side of the fixing frame 23 is provided with a card hole 25 corresponding to the card block 24. Card frames 21 are provided at both ends of the front side of the sponge pad 22. The card frame 21 is engaged with the card groove on the side of the fixing frame 23, and the card hole 25 on the side of the fixing frame 23 is engaged with the card block 24, so as to fix the circuit board 7. The card groove on the side of the fixing frame 23 is engaged with the card frame 21 on the front side of the sponge pad 22, so as to prevent the electrical components on the surface of the circuit board 7 from being damaged. The dehumidifier 31 is provided on both sides of the base frame 1, and the dehumidifier 3 includes a dehumidifier box 31, a spring rod 32, a box cover 33 and ventilation holes 34. There are two dehumidifier boxes 31, which are respectively arranged on the left and right sides of the base frame 1. The top of the dehumidifier box 31 is provided with a spring rod 32, and the front side end of the spring rod 32 is fixed with a box cover 33. The front side of the box cover 33 is evenly distributed with ventilation holes 34. The dehumidifier is placed in the dehumidifier box 31, and the spring rod 32 rebounds to fix the box cover 33 on the front side of the dehumidifier box 31, so as to facilitate the replacement of the dehumidifier. The dehumidifier can effectively remove moisture from the shell 10, thereby ensuring that the electrical components will not be affected by moisture. The front side of the shell 10 is provided with a waterproof component 4, and the waterproof component 4 includes a magic mother sticker 41, a magic mother sticker 42, a magic mother sticker 43, a magic mother sticker 44, a magic mother sticker 45, a magic mother sticker 46, a magic mother sticker 47, a magic mother sticker 48, a magic mother sticker 49, a magic mother sticker 41 ...2, a magic mother sticker 43, a magic mother sticker 43, a magic mother sticker 43, a magic mother sticker 43, a magic mother sticker 43, a magic mother sticker 43, a magic mother sticker 43, a magic mother sticker 43, a magic mother sticker 43, a The sub-sticker 42 and the waterproof cloth 43, the magic mother sticky tape 41 is arranged in the middle of the front side of the shell 10, the waterproof cloth 43 is connected to the right end of the front side of the shell 10, and the left side of the waterproof cloth 43 is provided with a magic sub-sticker 42, and the magic sub-sticker 42 on the inner side of the waterproof cloth 43 is bonded to the magic mother sticky tape 41, so as to prevent liquid from entering from the microphone hole, and it is also convenient for the subsequent use of the intercom. The left and right sides of the shell 10 are provided with anti-skid components 5, and the anti-skid component 5 includes a mounting frame 51, an anti-skid pad 52 and a groove 53. There are two grooves 53 and they are respectively arranged on both sides of the shell 10. The anti-skid pad 52 is installed in the groove 53. The inner side of the anti-skid pad 52 is provided with a mounting frame 51 corresponding to the through groove in the middle of the groove 53, and the anti-skid pad 52 is installed in the groove 53.The mounting frame 51 is inserted into the through slot in the middle of the groove 53 to prevent the device from slipping when held by a person;

[0028] Wherein: it also includes a limit block 9, a display screen 16 and a controller 103, the limit block 9 is arranged at the top of the base frame 1, the display screen 16 is installed at the top of the front side of the shell 10, the controller 103 is arranged on the front side of the shell 10, the input end of the display screen 16 is electrically connected to the output end of the circuit board 7, the input end of the circuit board 7 is electrically connected to the output end of the controller 103, the input end of the controller 103 is electrically connected to the output end of the battery 104, and also includes a sealing ring 17 and an insert block 18, both ends of the front side of the sealing ring 17 are provided with an insert block 18, the insert block 18 is plugged into the slot inside the shell 10, the insert block 18 on the front side of the sealing ring 17 is inserted into the slot inside the shell 10, from In order to reduce the gap between the shell 10 and the base frame 1, an anti-interference film 19 and a silicone protective cover 101 are also included. The anti-interference film 19 is arranged on the inner side of the shell 10, and the silicone protective cover 101 is bonded to the outer side of the shell 10. The anti-interference film 19 can prevent the influence of external electromagnetic on the walkie-talkie to increase the stability of the walkie-talkie. At the same time, the silicone protective cover 101 can effectively provide a buffer when the walkie-talkie falls. A buzzer 102 is also included. The buzzer 102 is arranged on the left side of the top of the shell 10. The input end of the buzzer 102 is electrically connected to the output end of the controller 103. The buzzer 102 can sound an alarm in an emergency to prevent safety problems outdoors.

[0029] The working principle of a walkie-talkie that can stably receive signals and has high waterproofness provided by the present invention is as follows: first, a circuit board 7 is placed inside a placement rack 6, and a clamping hole 25 on the side of a fixing rack 23 is clamped with a clamping block 24 to fix the circuit board 7. The clamping groove on the side of the fixing rack 23 is clamped with a clamping rack 21 on the front side of a sponge pad 22 to prevent damage to electrical components on the surface of the circuit board 7. The housing 10 is sleeved on the outside of a base frame 1, so that a limiting block 9 at the top of the base frame 1 is clamped into the limiting groove 11, and the housing 10 is fixed with bolts 15, and then a mounting seat 13 is clamped on the outside of a fixing block 12. The receiving antenna 14 at the top of the mounting seat 13 can increase the stability of signal reception of the walkie-talkie. , and the sealing ring 17 inside the shell 10 can increase the sealing performance, and at the same time, the Velcro 42 on the inside of the waterproof cloth 43 is bonded to the Velcro 41 to prevent liquid from entering from the microphone hole, and then the anti-slip pad 52 is installed into the groove 53, and the mounting frame 51 is used to snap into the through groove in the middle of the groove 53 to prevent the problem of sliding when people hold it. The dehumidifier inside the dehumidification box 31 can effectively absorb the moisture inside the shell 10, thereby ensuring the dryness of the inside of the shell 10, and the anti-interference film 19 can prevent the influence of external electromagnetic on the walkie-talkie to increase the stability of the walkie-talkie. At the same time, the silicone protective cover 101 can effectively provide buffering when the walkie-talkie falls.

[0030] It is worth noting that the controller 103 disclosed in the above embodiment uses the model S7-200, and the buzzer 102 can be freely configured according to the actual application scenario. It is recommended to use the buzzer model YN4216B, and the display screen 16 can use the display screen model YX24021A. The controller 103 controls the buzzer 102 and the display screen 16 to work using the methods commonly used in the prior art.

[0031] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A walkie-talkie capable of receiving signals stably and having high waterproofness, characterized in that: It comprises a base frame (1), a fixing block (12) and a housing (10); The base frame (1) is provided with a placement frame (6) inside, a circuit board (7) is installed inside the placement frame (6), a hanger (8) is provided on the rear side of the base frame (1), an axial hole is provided at the bottom end of the shell (10), a bolt (15) is rotatably connected inside the axial hole, there are two fixing blocks (12) and they are arranged on the right side of the top of the shell (10) correspondingly on the left and right, the outer side of the fixing block (12) is snap-connected with the mounting seat (13), a receiving antenna (14) is fixed on the top of the mounting seat (13), a limiting groove (11) is provided at the top of the inside of the shell (10), a storage battery (104) is provided at the bottom of the rear side of the inside of the base frame (1), a fixing unit (2) is provided on the outer side of the placement frame (6), dehumidification components (3) are provided on both sides of the inside of the base frame (1), a waterproof component (4) is provided on the front side of the shell (10), and anti-slip components (5) are provided on the left and right sides of the shell (10); The device further comprises a limit block (9), a display screen (16) and a controller (103), wherein the limit block (9) is arranged at the top of the base frame (1), the display screen (16) is installed at the top of the front side of the housing (10), the controller (103) is arranged at the front side of the housing (10), the input end of the display screen (16) is electrically connected to the output end of the circuit board (7), the input end of the circuit board (7) is electrically connected to the output end of the controller (103), and the input end of the controller (103) is electrically connected to the output end of the storage battery (104); The fixing unit (2) comprises a clamping frame (21), a sponge pad (22), a fixing frame (23), a clamping block (24) and a clamping hole (25); the clamping block (24) is arranged on the side of the placement frame (6); the side of the fixing frame (23) is provided with a clamping hole (25) corresponding to the clamping block (24); both ends of the front side of the sponge pad (22) are provided with clamping frames (21); the clamping frames (21) are clamped with the clamping grooves on the side of the fixing frame (23).

2. According to claim 1, a walkie-talkie capable of receiving signals stably and having high waterproofness, characterized in that: The dehumidification assembly (3) comprises a dehumidification box (31), a spring rod (32), a box cover (33) and ventilation holes (34). The dehumidification boxes (31) are provided in two pieces and are arranged on the left and right sides of the inside of the base frame (1), respectively. The top end of the dehumidification box (31) is provided with a spring rod (32), the front side end of the spring rod (32) is fixed with a box cover (33), and the front side surface of the box cover (33) is evenly distributed with ventilation holes (34).

3. The walkie-talkie capable of receiving signals stably and having high waterproofness according to claim 1, characterized in that: The waterproof component (4) comprises a Velcro tape (41), a Velcro sub-tape (42) and a waterproof cloth (43), wherein the Velcro tape (41) is arranged at the middle part of the front side of the shell (10), the waterproof cloth (43) is connected to the right end of the front side of the shell (10), and the Velcro sub-tape (42) is arranged on the left side of the waterproof cloth (43).

4. The walkie-talkie capable of receiving signals stably and having high waterproofness according to claim 1, characterized in that: The anti-skid assembly (5) comprises a mounting frame (51), an anti-skid pad (52) and a groove (53); the groove (53) has two portions and is respectively arranged on two sides of the housing (10); the anti-skid pad (52) is installed inside the groove (53); and the inner side surface of the anti-skid pad (52) is provided with a mounting frame (51) that is correspondingly engaged with a through groove in the middle of the groove (53).

5. The walkie-talkie capable of receiving signals stably and having high waterproofness according to claim 1, characterized in that: It also comprises a sealing ring (17) and an inserting block (18). The two ends of the front side of the sealing ring (17) are provided with inserting blocks (18). The inserting blocks (18) are plugged into the slots inside the housing (10).

6. The walkie-talkie capable of receiving signals stably and having high waterproofness according to claim 1, characterized in that: It also includes an anti-interference film (19) and a silicone protective sleeve (101), wherein the anti-interference film (19) is arranged on the inner side of the outer shell (10), and the silicone protective sleeve (101) is bonded to the outer side of the outer shell (10).

7. The walkie-talkie capable of receiving signals stably and having high waterproofness according to claim 1, characterized in that: It also includes a buzzer (102), which is arranged on the left side of the top of the housing (10), and the input end of the buzzer (102) is electrically connected to the output end of the controller (103).

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