Interphone with high-stability communication structure

Abstract

The utility model provides an interphone with a high-stability communication structure, and relates to the technical field of interphones. The interphone with the high-stability communication structure comprises an interphone body, an antenna and a frequency modulation knob are arranged at the top of the interphone body, an anti-interference mechanism is installed at the top of the interphone body, and anti-falling blocks are fixedly connected to the four corners of the interphone body. According to the device, the four corners of the machine body are protected through the arranged anti-falling blocks, certain buffering is provided when the device falls to the ground, the machine body is effectively protected, clutters can be filtered out in the use process of the machine body through the arranged anti-interference mechanism, and stable transmission of signals in channels of the machine body is guaranteed; under the action of the binding belt, a user can conveniently hold the device by hand for use, the rotating seat is rotated to be perpendicular to the machine body by releasing the limiting mechanism, the machine body can be conveniently bound to the limbs of the user through the binding belt, and the device can be conveniently matched with the user for use in different environments.

Description

Technical Field

[0001] The utility model relates to an intercom, in particular to an intercom with a high-stable communication structure, belonging to the technical field of intercoms. Background Art

[0002] After nearly a century of development, the application of walkie-talkies has become very common, and has moved from specialized fields to ordinary consumption, and from military to civilian use. It is not only a professional wireless communication tool in mobile communications, but also a consumer tool with consumer product characteristics that can meet people's needs in life. Walkie-talkies can make calls without any network support, and there is no call fee. They are suitable for relatively fixed and frequent calls.

[0003] Chinese patent public number CN207184471U discloses a walkie-talkie, which solves the problem that dust easily enters the body through the intercom port. The key points of its technical solution are that it includes a shell, a clip is provided on the shell, an intercom port is provided on the shell, a cover is provided at the intercom port, the cover is hinged to the shell, a movable block is provided between the shell and the clip, the movable block is vertically slidably connected to the shell, a first linkage mechanism is provided on the movable block to drive the cover to flip and cover the intercom port, a first spring is provided on the movable block, and two ends of the first spring are respectively fixedly connected to the movable block and the shell.

[0004] However, the inventor of the above device believes that there are certain defects. The above device lacks anti-interference ability. When subjected to different frequency bands or electromagnetic interference, the transmission ability of the walkie-talkie will become weak. In addition, the walkie-talkie is clamped on clothes or belts through a spring clip. When the clamping force of the spring clip is insufficient, the walkie-talkie will fall off and easily cause damage. For this reason, the utility model provides a walkie-talkie with a highly stable communication structure. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a walkie-talkie with a highly stable communication structure in order to solve the above problems, so as to solve the problems of the prior art lacking anti-interference ability and being easily damaged by being clipped on clothes or belts.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical solutions: a walkie-talkie with a highly stable communication structure, including a body, an antenna and a frequency modulation knob are arranged on the top of the body, an anti-interference mechanism is installed on the top of the body, anti-fall blocks are fixedly connected to the four corners of the body, a push switch is fixedly connected to one side of the body, a rotating seat is rotatably connected to the back of the body, a binding belt is fixedly connected to the rotating seat, a limiting mechanism for limiting the rotation of the rotating seat is arranged on the rotating seat, the limiting mechanism includes an insertion rod, a side groove is arranged at one end of the rotating seat, the insertion rod is slidably connected to the inside of the side groove, a socket is arranged on the back of the body, one end of the insertion rod is inserted into the inside of the socket, and a winding mechanism for winding the binding belt is arranged at the other end of the rotating seat.

[0009] Preferably, the anti-interference mechanism includes a fixing sleeve fixedly connected to the top of the body, the antenna is arranged inside the fixing sleeve, a ferrite magnetic ring is installed inside the fixing sleeve, the ferrite magnetic ring is sleeved on the antenna, and the ferrite magnetic ring is installed on the antenna through the setting of the fixing sleeve.

[0010] Preferably, a connecting cover is installed on the top of the fixed sleeve, and the connecting cover is sleeved on the antenna. The connecting cover and the ferrite ring are connected by a connecting rod, and the ferrite ring is installed inside the fixed sleeve by setting the connecting cover and the connecting rod.

[0011] Preferably, a pull plate is fixedly connected to the top of the insertion rod, and a spring is fixedly connected to the top of the pull plate. The setting of the insertion rod facilitates pulling the insertion rod to slide and lift, and the insertion rod is quickly slid and reset under the action of the spring. The rotation of the rotating seat is limited by inserting one end of the insertion rod into the inside of the socket, so that one end of the insertion rod is pulled out from the inside of the socket, allowing the rotating seat to rotate horizontally.

[0012] Preferably, a bottom groove is opened at the bottom of the body, and a movable rod is rotatably connected inside the bottom groove. By rotating the movable rod out from the bottom groove, the movable rod is perpendicular to the bottom of the body, and the movable rod and the bottom of the body are in a cross shape, thereby improving the stability of the body during placement.

[0013] Preferably, the winding mechanism includes a winding box fixedly connected to the other end of the rotating seat, and a winding rod is rotatably connected to the inside of the winding box. One end of the binding belt is fixedly connected to the rotating seat, and the other end of the binding belt extends to the interior of the winding box. The other end of the binding belt is fixedly connected to the winding rod. By driving the winding rod to rotate, the binding belt is wound or unwound, and the overall length of the binding belt exposed to the outside is adjusted.

[0014] Preferably, the inner side wall of the winding box is fixedly connected to a fixing seat, a side surface of the fixing seat is provided with a cross slot, and the interior of the winding rod is slidably connected to a rectangular slide rod, and the rotation of the winding rod is restricted by sliding one end of the rectangular slide rod into the interior of the cross slot.

[0015] Preferably, the anti-fall block is made of rubber material, and the interior of the anti-fall block is hollow. The hollow anti-fall block improves the buffering effect of the anti-fall block.

[0016] The utility model provides an intercom with a highly stable communication structure, which has the following beneficial effects:

[0017] 1. The device protects the four corners of the body by setting anti-fall blocks, so that a certain buffer is provided when the device falls to the ground, effectively protecting the body. The anti-interference mechanism can filter out clutter during use of the body to ensure the stable transmission of signals in the body channel. When the rotating seat and the body are horizontal, the binding belt makes it convenient for the user to hold the device for use. By releasing the limiting mechanism to rotate the rotating seat to be vertical to the body, it is convenient to tie the body to the user's limbs through the binding belt, so as to cooperate with the user in different environments.

[0018] 2. The device reels or unreels the binding belt by rotating the reeling rod, thereby adjusting the length of the binding belt exposed to the outside, making it easier to bind and fix the device with the binding belt to prevent the device from falling during use. By inserting one end of the rectangular sliding rod into the cross slot, the rotation of the reeling rod is limited, so that the binding belt can be stably bound and fixed to the hands or limbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the anti-interference mechanism structure of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the back structure of the machine body of the utility model;

[0022] Figure 4 For the utility model Figure 3 Enlarged schematic diagram at S;

[0023] Figure 5 It is a schematic diagram of the winding box structure of the utility model.

[0024]

Main component symbol description

[0025] 1. Machine body; 11. FM knob; 12. Push switch; 13. Bottom slot; 14. Movable rod; 2. Anti-fall block; 3. Antenna; 4. Anti-interference mechanism; 41. Fixed sleeve; 42. Ferrite ring; 43. Connecting cover; 44. Connecting pull rod; 5. Rotating seat; 51. Side slot; 52. Insert rod; 53. Pull plate; 6. Binding belt; 7. Winding box; 71. Winding rod; 72. Rectangular slide bar; 8. Socket; 9. Fixed seat; 91. Cross slot. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides an intercom with a highly stable communication structure.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A walkie-talkie with a highly stable communication structure includes a body 1, an antenna 3 and a frequency modulation knob 11 are arranged on the top of the body 1, an anti-interference mechanism 4 is installed on the top of the body 1, the anti-interference mechanism 4 includes a fixed sleeve 41 fixedly connected to the top of the body 1, the antenna 3 is arranged inside the fixed sleeve 41, a ferrite magnetic ring 42 is installed inside the fixed sleeve 41, the ferrite magnetic ring 42 is sleeved on the antenna 3, the ferrite magnetic ring 42 is installed on the antenna 3 through the fixed sleeve 41, the clutter is filtered out, and the stable transmission of the signal in the channel of the body 1 is ensured, so as to prevent interference with the top of the fixed sleeve 41. There is a connecting cover 43, which is sleeved on the antenna 3. The connecting cover 43 and the ferrite ring 42 are connected by a connecting rod 44, and the ferrite ring 42 is stably installed inside the fixed sleeve 41 by setting the connecting cover 43 and the connecting rod 44. The ferrite ring 42 mainly includes a nickel-zinc ferrite ring and a manganese-zinc ferrite ring. These two types of rings have strict distinctions for using different frequencies. The nickel-zinc ferrite ring is suitable for suppressing electromagnetic interference in the high-frequency band; the manganese-zinc ferrite ring is suitable for suppressing electromagnetic interference in the low-frequency band. In actual use, it is selected according to the use requirements.

[0028] Please refer again Figure 1 and Figure 3 Anti-fall blocks 2 are fixedly connected to the four corners of the body 1. The anti-fall blocks 2 are made of rubber material. The interior of the anti-fall blocks 2 is hollow. A push switch 12 is fixedly connected to one side of the body 1. The anti-fall blocks 2 are set to protect the four corners of the body 1, so that a certain buffer is provided when the device falls to the ground, effectively protecting the body 1, and the hollow anti-fall blocks 2 improve the buffering effect when the body 1 falls to the ground.

[0029] Please refer again Figure 1 and Figure 3The back of the body 1 is rotatably connected to a rotating seat 5, and a binding belt 6 is fixedly connected to the rotating seat 5. The rotating seat 5 is held by the palm and tied to the hand through the binding belt 6 to complete the installation and fixation of the device. A bottom groove 13 is opened at the bottom of the body 1, and a movable rod 14 is rotatably connected inside the bottom groove 13. The ground of the movable rod 14 is on the same horizontal line as the bottom surface of the anti-fall block 2 below. When placing the device, the movable rod 14 is turned out from the inside of the bottom groove 13 so that the movable rod 14 and the bottom of the body 1 are in a cross shape, thereby improving the stability during the placement process.

[0030] Please refer again Figure 1 , Figure 3 and Figure 4 The rotating seat 5 is provided with a limiting mechanism for limiting the rotation of the rotating seat 5. The limiting mechanism includes an insertion rod 52. A side groove 51 is opened at one end of the rotating seat 5. The insertion rod 52 is slidably connected to the inside of the side groove 51. A socket 8 is opened on the back of the body 1. One end of the insertion rod 52 is inserted into the inside of the socket 8. There are two sockets 8. The two sockets 8 are arranged vertically. One end of the insertion rod 52 is taken out from the inside of the socket 8, so that the rotating seat 5 can rotate freely. The rotating seat 5 is adjusted from a horizontal shape to a vertical shape, which is convenient for fixing the device on a limb for operation. A pull plate 53 is fixedly connected to the top of the insertion rod 52. A spring is fixedly connected to the top of the pull plate 53. The action of the pull plate 53 facilitates the control of the insertion rod 52 to rise, and the insertion rod 52 is quickly driven to slide and reset through the rebound of the spring.

[0031] Please refer again Figure 3 and Figure 5 The other end of the rotating seat 5 is provided with a winding mechanism for winding up the binding belt 6. The winding mechanism includes a winding box 7 fixedly connected to the other end of the rotating seat 5. The winding box 7 is rotatably connected to a winding rod 71 inside. One end of the binding belt 6 is fixedly connected to the rotating seat 5, and the other end of the binding belt 6 extends to the inside of the winding box 7. The other end of the binding belt 6 is fixedly connected to the winding rod 71. By rotating the winding rod 71 to wind or unwind one end of the binding belt 6, the length of the binding belt 6 exposed to the outside can be adjusted. The binding belt 6 is used to bind and fix the user's hands or other limbs, the inner wall of the winding box 7 is fixedly connected to the fixing seat 9, and a cross slot 91 is opened on one side of the fixing seat 9. The inside of the winding rod 71 is slidably connected to a rectangular slide bar 72. The cross surface of one end of the rectangular slide bar 72 is rectangular, and the cross slot 91 is cross-shaped. The width value of the rectangular slide bar 72 is equal to the width value and length value of the cross slot 91. The rotation of the rectangular slide bar 72 is limited by inserting one end of the rectangular slide bar 72 into the inside of the cross slot 91.

[0032] Working principle: pass your hand through the rotating seat 5 and the binding belt 6, hold the device in your hand, reel in the binding belt 6 by rotating the reeling rod 71, and use the binding belt 6 to bind the hand, then insert one end of the rectangular slide bar 72 into the cross slot 91 to limit the rotation of the reeling rod 71, and complete the fixation of the binding belt 6, install the ferrite ring 42 on the antenna 3 through the fixed sleeve 41, and the ferrite ring 42 is used to filter out clutter to ensure the stable transmission of the signal in the channel of the body 1, and the four sides of the body 1 are fixed by the anti-fall block 2 The corners are protected so that a certain buffer is provided when the device falls to the ground, thereby effectively protecting the body 1. When the body 1 needs to be placed vertically, the movable rod 14 is rotated out from the inside of the bottom groove 13 to be perpendicular to the bottom of the body 1, thereby improving the stability of the body 1 during vertical placement. When the device needs to be tied to a limb, the insertion rod 52 is pulled up and one end of the insertion rod 52 is pulled out from the inside of the socket 8, so that the rotating seat 5 can be rotated horizontally, and the rotating seat 5 is rotated to be horizontal with the body 1, and then the device is easily tied to the user's limbs through the binding belt 6.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A walkie-talkie with a highly stable communication structure, comprising a body (1), characterized in that: The top of the body (1) is provided with an antenna (3) and a frequency modulation knob (11); the top of the body (1) is installed with an anti-interference mechanism (4); the four corners of the body (1) are fixedly connected with anti-fall blocks (2); one side of the body (1) is fixedly connected with a push switch (12); the back of the body (1) is rotatably connected with a rotating seat (5); the rotating seat (5) is fixedly connected with a binding belt (6); the rotating seat (5) is provided with a limiting mechanism for limiting the rotation of the rotating seat (5); the limiting mechanism comprises an insertion rod (52); one end of the rotating seat (5) is provided with a side groove (51); the insertion rod (52) is slidably connected to the inside of the side groove (51); the back of the body (1) is provided with a plug hole (8); one end of the insertion rod (52) is plugged into the inside of the plug hole (8); the other end of the rotating seat (5) is provided with a winding mechanism for winding up the binding belt (6).

2. The intercom with a highly stable communication structure according to claim 1, characterized in that: The anti-interference mechanism (4) comprises a fixed sleeve (41) fixedly connected to the top of the body (1); the antenna (3) is arranged inside the fixed sleeve (41); a ferrite magnetic ring (42) is installed inside the fixed sleeve (41); and the ferrite magnetic ring (42) is sleeved on the antenna (3).

3. The intercom with a highly stable communication structure according to claim 2, characterized in that: A connecting cover plate (43) is installed on the top of the fixing sleeve (41), the connecting cover plate (43) is sleeved on the antenna (3), and the connecting cover plate (43) and the ferrite magnetic ring (42) are connected via a connecting pull rod (44).

4. The intercom with a highly stable communication structure according to claim 1, characterized in that: A pull plate (53) is fixedly connected to the top of the insertion rod (52), and a spring is fixedly connected to the top of the pull plate (53).

5. The intercom with a highly stable communication structure according to claim 1, characterized in that: A bottom groove (13) is provided at the bottom of the machine body (1), and a movable rod (14) is rotatably connected inside the bottom groove (13).

6. The intercom with a highly stable communication structure according to claim 1, characterized in that: The winding mechanism comprises a winding box (7) fixedly connected to the other end of the rotating seat (5); a winding rod (71) is rotatably connected inside the winding box (7); one end of the binding belt (6) is fixedly connected to the rotating seat (5); the other end of the binding belt (6) extends to the inside of the winding box (7); and the other end of the binding belt (6) is fixedly connected to the winding rod (71).

7. The intercom with a highly stable communication structure according to claim 6, characterized in that: The inner side wall of the winding box (7) is fixedly connected to a fixing seat (9), a side surface of the fixing seat (9) is provided with a cross slot (91), and the interior of the winding rod (71) is slidably connected to a rectangular sliding rod (72).

8. The intercom with a highly stable communication structure according to claim 1, characterized in that: The anti-fall block (2) is made of rubber material, and the interior of the anti-fall block (2) is hollow.

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