Interphone with anti-falling protection structure

Abstract

The invention discloses an interphone with an anti-falling protection structure, and relates to the technical field of interphone design, the interphone comprises an interphone main body, an anti-falling unit, a control protection unit and a control button protection unit, four corners of the interphone main body are provided with circular chamfers, and four corners of the interphone main body are respectively provided with a protection corner protector. An access hole is formed in the rear side of the interphone main body, the interior of the access hole is fixedly clamped with an access cover plate, a plurality of heat dissipation holes are formed in the access cover plate at equal intervals, fixing clamps are arranged at the positions, located on the upper sides of the heat dissipation holes, of the access cover plate, and an anti-falling unit is arranged on the left side of the interphone main body. A display panel is arranged on the front side of the interphone main body, the interphone is prevented from slipping out of a hand, the interphone is protected, the service life of the interphone is prolonged, the interphone is more convenient to disassemble and assemble, and the internal maintenance time is shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of intercom design, in particular to an intercom with an anti-fall protection structure. Background Art

[0002] Walkie-talkies are two-way mobile communication tools that enable calls without requiring any network connection and incur no phone charges. They are suitable for relatively fixed and frequent calls. They consist of a housing, a main unit, a battery, a belt clip, a charger, and an antenna. Walkie-talkies fall into three categories: analog, digital, and IP-based. These cover a wide range of applications. Here, we refer to any radio communication device operating in the ultra-short wave (VHF) band (30-300 MHz, UHF 300-3000 MHz) as a radio walkie-talkie. However, according to national standards, these should be referred to as ultra-short wave (VHF) FM radiotelephones. People usually call low-power, small-sized handheld wireless telephones "walkie-talkies". In the past, some people called them "walkie-talkies" or "walkie-talkies"; and wireless telephones with high power and large size that can be installed in vehicles (ships) or other means of transportation or fixed use are called "radio stations", such as vehicle-mounted stations (vehicle-mounted machines), ship stations, fixed stations, base stations, relay stations, etc. In engineering, in order to facilitate communication, it is necessary to communicate through walkie-talkies. In order to prevent the walkie-talkie from falling out of the hand, the walkie-talkie must be protected. Therefore, a walkie-talkie with an anti-fall protection structure is needed for use.

[0003] Existing intercoms with anti-fall protection structures have the problem that when in use, the intercom is easily broken after it falls out of the hand, the intercom cannot be protected, the service life of the intercom is reduced, the intercom is inconvenient to disassemble and assemble, and the internal maintenance time is increased. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a walkie-talkie with an anti-fall protection structure. When in use, the walkie-talkie is prevented from falling out of the hand, the walkie-talkie is protected, the service life of the walkie-talkie is increased, the disassembly and assembly of the walkie-talkie is more convenient, and the internal maintenance time is reduced, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a walkie-talkie with an anti-fall protection structure, comprising a walkie-talkie body, an anti-fall unit, a control protection unit, and a control button protection unit; Walkie-talkie body: The four corners are provided with rounded chamfers, and the four corners of the walkie-talkie body are respectively provided with protective corner guards. An inspection hole is provided on the rear side of the walkie-talkie body, and the inspection cover is fixedly connected with the inspection hole. The inspection cover is provided with multiple equally spaced heat dissipation holes, and a fixing clip is provided on the inspection cover above the heat dissipation holes. An anti-fall unit is provided on the left side of the walkie-talkie body, a display panel is provided on the front side of the walkie-talkie body, and control buttons are provided on the right side of the walkie-talkie body. A control button protection unit is provided on the front side of the walkie-talkie body below the display panel; Control and protection unit: includes an auxiliary cylinder, an adjustment slider, a connecting plate, an antenna fixing sleeve, a control antenna and a protective round cover. A slide groove is provided on the inner front surface of the walkie-talkie body, an auxiliary cylinder is fixedly connected in the slide groove, the slide groove is slidably connected to the adjustment slider, the sliding hole on the adjustment slider is slidably connected to the corresponding auxiliary cylinder, a connecting plate is fixedly connected to the adjustment slider, and the connecting plate is fixedly connected to the antenna fixing sleeve. A circular hole is provided on the upper surface of the walkie-talkie body at a position corresponding to the antenna fixing sleeve, a control antenna is fixedly sleeved in the antenna fixing sleeve, the upper end of the control antenna passes through the circular hole and is connected to the protective round cover, and the protective round cover is snapped into the circular hole.

[0006] The main body of the intercom is used for control assembly, the protective corner guard is used for protection, the anti-fall unit is used to prevent the intercom from falling off, the control button protection unit is used for control protection, the auxiliary cylinder is used to make the adjustment slider move more stably, the adjustment slider is used to adjust the position of the connecting plate, the connecting plate is used to fix the antenna fixing sleeve, the antenna fixing sleeve is used to fix the control antenna, the control antenna is used to receive signals for control, the protective round cover is used for sealing and fixing, to provide protective sealing when shrinking, to protect the intercom, to protect and prevent damage to the control antenna.

[0007] Furthermore, the control and protection unit also includes an electric push rod, and the front surface of the inner side of the intercom body is located at the lower side of the slide groove and is fixedly connected to the electric push rod through a push rod fixing frame, the extended end on the electric push rod is fixedly connected to the connecting plate, and the input end of the electric push rod is electrically connected to the output end of the external power supply through an external control switch group.

[0008] The electric push rod is started to adjust the position of the control antenna to facilitate the retraction of the antenna for protection and to provide power for controlling the movement of the antenna for control.

[0009] Furthermore, the control and protection unit also includes a buffer damper, a fixed support seat, a walkie-talkie controller, a clamping frame and an adjusting screw. The lower end surface of the inner inner body of the walkie-talkie is fixedly connected to four rectangular array buffer dampers, and the upper side of the four buffer dampers is fixedly connected to a fixed support seat. A walkie-talkie controller is provided on the fixed support seat. The left and right side surfaces of the fixed support seat are respectively fixedly connected to two equally spaced clamping frames, each clamping frame is respectively provided with a screw hole, and each screw hole is threadedly connected to the corresponding adjusting screw. A clamping plate is respectively provided on the opposite side of the four adjusting screws, and the four clamping plates are in contact with the walkie-talkie controller. A rotating armrest is respectively provided on the non-corresponding side of the four adjusting screws, and each adjusting screw is rotatably connected to the corresponding clamping frame. The walkie-talkie controller is electrically connected to the control antenna, and the input end of the walkie-talkie controller is electrically connected to the output end of the external power supply through an external control switch group.

[0010] The buffer damper is used to fix the fixed support base, the fixed support base is used to place the intercom controller, the intercom controller is used for control use, the clamping frame is used to fix the adjusting screw, the adjusting screw is used to adjust the position to clamp and fix the intercom controller, thereby performing control protection to make the intercom controller more stable.

[0011] Furthermore, the control and protection unit also includes a control power supply. A support bracket is fixedly connected to the front surface of the inner side of the walkie-talkie body at a position above the walkie-talkie controller. A control power supply is fixedly connected to the support bracket. The control power supply is electrically connected to the walkie-talkie controller, and the input end of the control power supply is electrically connected to the output end of the external power supply through an external control switch group.

[0012] The control power supply is used to provide power for use, facilitate control use, and thereby provide electricity.

[0013] Furthermore, the anti-fall unit includes a mounting plate, a fixing shell, a fixing cylinder, a clockwork spring, a protective rope and a fixing hook. A mounting plate is fixedly connected to the left side of the intercom body, and the left side of the mounting plate is fixedly connected to the fixing shell through a support rod. A fixing cylinder is fixedly connected inside the fixing shell, and a clockwork spring is provided on the fixing cylinder. The clockwork spring is fixedly engaged with one end of the protective rope. An opening is provided on the fixing shell, and the other end of the protective rope passes through the opening and is fixedly engaged with the fixing hook, and the protective rope is wrapped around the fixing cylinder.

[0014] The mounting plate is used to fix the fixed shell, the fixed shell is used to fix the fixed cylinder, the fixed cylinder is used to fix the clockwork spring, the clockwork spring is used to reset the protective rope, so that the protective rope can be wound around the fixed cylinder for fall prevention, the protective rope is used to pull the walkie-talkie, and the fixed hook is used to fix it to the user, thereby preventing the walkie-talkie from falling off for protection.

[0015] Furthermore, the anti-fall unit also includes a rope clamp. A rope clamp is provided on the outside of the fixed shell at a position at the edge of the opening. A protective rope passes through the rope clamp, and the rope clamp is used to clamp the protective rope.

[0016] The rope clamp is used to clamp the rope, which is convenient for protection and fall prevention.

[0017] Furthermore, the anti-fall unit also includes a fixed circular plate and a pulling handrail. A maintenance circular hole is opened on the left side of the fixed shell, and the fixed circular plate is fixedly engaged with the maintenance circular hole. The fixed circular plate is movably connected to the pulling handrail through a pin.

[0018] The fixed circular plate is used to fix the fixed shell, and the handrail is used to pull the fixed circular plate to take out the fixed circular plate, thereby opening the fixed shell to inspect and use the interior.

[0019] Furthermore, the control button protection unit includes a supporting vertical rod, a sliding cylinder, a movable slider, a protective sliding cover and a control panel. A rectangular hole is provided on the front surface of the intercom body at a position below the display panel, and the control panel is fixedly engaged in the rectangular hole. The control panel is electrically connected to the intercom controller. A supporting vertical rod is fixedly connected to the positions on the left and right sides of the rectangular hole on the front surface of the intercom body. A sliding groove 1 is provided on the front side of the two supporting vertical rods, a sliding cylinder is fixedly connected in the two sliding grooves 1, and a movable slider is slidably connected in the two sliding grooves 1. The sliding holes on the two movable sliders are slidably connected on the corresponding sliding cylinders. A protective sliding cover is provided on the front side of the two movable sliders. The protective sliding cover adopts a U-shaped structure, and the protective sliding cover corresponds to the control panel. A locking circular hole is provided on the side where the two supporting vertical rods do not correspond.

[0020] The supporting vertical rod is used to fix the sliding cylinder, the sliding cylinder is used to make the sliding of the movable slider more stable, the movable slider is used to make the movement of the protective sliding cover more stable, the protective sliding cover is used for protection, and the control panel is used to control the intercom for adjustment, which is convenient for protection.

[0021] Furthermore, the control button protection unit also includes a limiting plug. Two limiting plugs are provided on the protective slide. The two limiting plugs are clamped in the corresponding clamping holes. The protective slide is fixedly connected in the supporting vertical rod through the limiting plug.

[0022] The limit pin is used to fix the protective sliding cover on the intercom body for fixed protection when not in use.

[0023] Furthermore, the control button protection unit further includes rubber protrusions, and the front surface of the protective sliding cover is provided with a plurality of rubber protrusions in a linear array.

[0024] The rubber protrusions are used to increase friction, making it more comfortable to use and allowing the user to slide the protective slide cover to open the device and adjust it for use.

[0025] Compared with the prior art, the present invention has the following beneficial effects: 1. The walkie-talkie with an anti-fall protection structure has the following advantages: a control protection unit is provided, an auxiliary cylinder is used to make the movement of the adjustment slider more stable, the adjustment slider is used to adjust the position of the connecting plate, the connecting plate is used to fix the antenna fixing sleeve, the antenna fixing sleeve is used to fix the control antenna, the control antenna is used to receive signals for control use, the protective round cover is used for sealing and fixing, and when retracted, it is used for protective sealing to protect the walkie-talkie, the electric push rod is started to adjust the position of the control antenna, which is convenient for driving the antenna to retract and convenient for protection use, and provides power for the movement of the control antenna, the buffer damper is used to fix the fixed support seat, the fixed support seat is used to place the walkie-talkie controller, the walkie-talkie controller is used for control use, the clamping frame is used to fix the adjusting screw, the adjusting screw is used to adjust the position to clamp and fix the walkie-talkie controller, thereby performing control protection use, and the control power supply is used to provide power for use, which is convenient for control use and control use; 2. The walkie-talkie with an anti-fall protection structure has the following advantages: an anti-fall unit is provided, a fixing plate is installed to fix the fixing shell, the fixing shell is used to fix the fixing cylinder, the fixing cylinder is used to fix the spring spring, the spring spring is used to reset the protection rope, so that the protection rope is wound around the fixing cylinder for anti-fall use, the protection rope is used to pull the walkie-talkie, the fixing hook is used to fix it to the user, the rope clamp is used to clamp the rope, and it is convenient for protection and anti-fall use, the fixing circular plate is used to fix the fixing shell, and the handrail is used to pull the fixing circular plate to take the fixing circular plate, thereby opening the fixing shell for protection and preventing the walkie-talkie from falling off; 3. This intercom with an anti-fall protection structure has the following advantages: a control button protection unit is provided, which is used to fix the sliding cylinder through the supporting vertical rod. The sliding cylinder is used to make the sliding of the movable slider more stable. The movable slider is used to make the movement of the protective sliding cover more stable. The protective sliding cover is used for protection. The control panel is used to control the intercom for adjustment. The limit plug is used to fix the protective sliding cover on the intercom body when not in use. The rubber protrusion is used to increase friction, making it more comfortable to use and convenient for the user to slide the protective sliding cover to open the device for protection. 4. The walkie-talkie with anti-fall protection structure has the following advantages: when in use, the walkie-talkie is prevented from falling out of the hand, the walkie-talkie is protected, the service life of the walkie-talkie is increased, the disassembly and assembly of the walkie-talkie is more convenient, and the internal maintenance time is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the front structure of the present invention; Figure 2 It is a partial cross-sectional structural diagram of the anti-fall unit of the present invention; Figure 3 This is a schematic diagram of the back cross-sectional structure of the present invention; Figure 4 This is a schematic diagram of the back structure of the present invention; Figure 5 It is a front cross-sectional structural schematic diagram of the present invention.

[0027] In the figure: 1 intercom body, 2 protective corner guard, 3 anti-fall unit, 31 installation fixing plate, 32 fixing shell, 33 fixing cylinder, 34 spring, 35 protective rope, 36 rope clamp, 37 fixing hook, 38 fixing circular plate, 39 pulling handrail, 4 control protection unit, 41 auxiliary cylinder, 42 adjustment slider, 43 connecting plate, 44 antenna fixing sleeve, 45 electric push rod, 46 control antenna, 47 protective circular cover, 48 buffer damper, 49 fixed support seat, 410 control power supply, 411 intercom controller, 412 clamping frame, 413 adjusting screw, 5 control button protection unit, 51 support vertical rod, 52 sliding cylinder, 53 moving slider, 54 protective sliding cover, 55 rubber protrusion, 56 limit plug column, 57 control panel. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-5 , this embodiment provides a technical solution: a walkie-talkie with an anti-fall protection structure, including a walkie-talkie body 1, an anti-fall unit 3, a control protection unit 4, and a control button protection unit 5; Intercom body 1: The four corners are provided with rounded chamfers, and the four corners of the intercom body 1 are respectively provided with protective corner guards 2. An access hole is provided on the rear side of the intercom body 1, and the access cover is fixedly connected with the access hole. The access cover is provided with multiple equally spaced heat dissipation holes, and a fixing clip is provided on the access cover above the heat dissipation holes. An anti-fall unit 3 is provided on the left side of the intercom body 1, a display panel is provided on the front side of the intercom body 1, and control buttons are provided on the right side of the intercom body 1. A control button protection unit 5 is provided on the front side of the intercom body 1 below the display panel; Control and protection unit 4: includes an auxiliary cylinder 41, an adjustment slider 42, a connecting plate 43, an antenna fixing sleeve 44, a control antenna 46 and a protective round cover 47. A slide groove is provided on the inner front surface of the walkie-talkie body 1. An auxiliary cylinder 41 is fixedly connected in the slide groove. The slide groove is slidably connected to the adjustment slider 42. The sliding hole on the adjustment slider 42 is slidably connected to the corresponding auxiliary cylinder 41. A connecting plate 43 is fixedly connected to the adjustment slider 42. The connecting plate 43 is fixedly connected to the antenna fixing sleeve 44. A circular hole is provided on the upper surface of the walkie-talkie body 1 at a position corresponding to the antenna fixing sleeve 44. A control antenna 46 is fixedly sleeved in the antenna fixing sleeve 44. The upper end of the control antenna 46 passes through the circular hole and is connected to the protective round cover 47. The protective round cover 47 is snapped into place in the circular hole.

[0030] The intercom body 1 is used for control assembly, the protective corner guard 2 is used for protection, the anti-fall unit 3 is used to prevent the intercom from falling off, the control button protection unit 5 is used for control protection, the auxiliary cylinder 41 is used to make the adjustment slider 42 move more stably, the adjustment slider 42 is used to adjust the position of the connecting plate 43, the connecting plate 43 is used to fix the antenna fixing sleeve 44, the antenna fixing sleeve 44 is used to fix the control antenna 46, the control antenna 46 is used to receive signals for control, the protective round cover 47 is used for sealing and fixing, to protect and seal when shrinking, to protect the intercom, to protect and prevent damage to the control antenna 46.

[0031] The control and protection unit 4 also includes an electric push rod 45. The inner front surface of the intercom body 1 is located at the lower side of the slide groove and is fixedly connected to the electric push rod 45 through a push rod fixing frame. The extended end of the electric push rod 45 is fixedly connected to the connecting plate 43. The input end of the electric push rod 45 is electrically connected to the output end of the external power supply through the external control switch group.

[0032] The electric push rod 45 is started to adjust the position of the control antenna 46 to facilitate the retraction of the antenna for convenient protection and to provide power for the movement of the control antenna 46 for control.

[0033] The control and protection unit 4 also includes a buffer damper 48, a fixed support seat 49, an intercom controller 411, a clamping frame 412 and an adjusting screw 413. The lower end surface of the intercom body 1 is fixedly connected to four rectangular array buffer dampers 48, and the upper side of the four buffer dampers 48 is fixedly connected to a fixed support seat 49. A intercom controller 411 is provided on the fixed support seat 49. The left and right surfaces of the fixed support seat 49 are respectively fixedly connected to two equally spaced clamping frames 412, and each clamping frame 412 is respectively provided with a There is a screw hole, each screw hole is threadedly connected to the corresponding adjusting screw 413, and a clamping plate is provided on the opposite side of the four adjusting screws 413. The four clamping plates are in contact with the intercom controller 411. A rotating armrest is provided on the non-corresponding side of the four adjusting screws 413. Each adjusting screw 413 is rotatably connected to the corresponding clamping frame 412. The intercom controller 411 is electrically connected to the control antenna 46, and the input end of the intercom controller 411 is electrically connected to the output end of the external power supply through the external control switch group.

[0034] The buffer damper 48 is used to fix the fixed support seat 49, the fixed support seat 49 is used to place the intercom controller 411, the intercom controller 411 is used for control use, the clamping frame 412 is used to fix the adjusting screw 413, the adjusting screw 413 is used to adjust the position to clamp and fix the intercom controller 411, thereby performing control protection to make the intercom controller 411 more stably fixed.

[0035] The control and protection unit 4 also includes a control power supply 410. A support bracket is fixedly connected to the inner front surface of the intercom body 1 at a position above the intercom controller 411. A control power supply 410 is fixedly connected to the support bracket. The control power supply 410 is electrically connected to the intercom controller 411. The input end of the control power supply 410 is electrically connected to the output end of the external power supply through an external control switch group.

[0036] The control power supply 410 is used to provide power for use, facilitate control use, and thereby provide electricity.

[0037] The anti-fall unit 3 includes a mounting plate 31, a fixing shell 32, a fixing cylinder 33, a clockwork spring 34, a protective rope 35 and a fixing hook 37. A mounting plate 31 is fixedly connected to the left side of the intercom body 1. The left side of the mounting plate 31 is fixedly connected to the fixing shell 32 through a support rod. A fixing cylinder 33 is fixedly connected inside the fixing shell 32. A clockwork spring 34 is provided on the fixing cylinder 33. One end of the clockwork spring 34 is fixedly engaged with one end of the protective rope 35. An opening is opened on the fixing shell 32. The other end of the protective rope 35 passes through the opening and is fixedly engaged with the fixing hook 37. The protective rope 35 is wound around the fixing cylinder 33.

[0038] The mounting plate 31 is used to fix the fixing shell 32, the fixing shell 32 is used to fix the fixing cylinder 33, the fixing cylinder 33 is used to fix the clockwork spring 34, the clockwork spring 34 is used to reset the protection rope 35, so that the protection rope 35 can be wound around the fixing cylinder 33 for fall prevention, the protection rope 35 is used to pull the intercom, and the fixing hook 37 is used to fix it to the user, thereby preventing the intercom from falling off for protection.

[0039] The anti-fall unit 3 further includes a rope clamp 36 . A rope clamp 36 is provided on the outer side of the fixed shell 32 at the edge of the opening. A protective rope 35 passes through the rope clamp 36 . The rope clamp 36 is used to clamp the protective rope 35 .

[0040] The rope clamp 36 is used to clamp the rope, which is convenient for protection and fall prevention.

[0041] The anti-fall unit 3 also includes a fixed circular plate 38 and a pulling handrail 39. An inspection circular hole is opened on the left side of the fixed shell 32, and the inspection circular hole is fixedly engaged with the fixed circular plate 38. The fixed circular plate 38 is movably connected to the pulling handrail 39 through a pin.

[0042] The fixed circular plate 38 is used to fix the fixed shell 32, and the handrail 39 is used to pull the fixed circular plate 38 to take out the fixed circular plate 38, thereby opening the fixed shell 32 to inspect the interior.

[0043] The control button protection unit 5 includes a supporting vertical rod 51, a sliding cylinder 52, a movable slider 53, a protective sliding cover 54 and a control panel 57. A rectangular hole is provided on the front surface of the intercom body 1 at the lower side of the display panel, and the control panel 57 is fixedly engaged in the rectangular hole. The control panel 57 is electrically connected to the intercom controller 411. A supporting vertical rod 51 is fixedly connected to the left and right sides of the rectangular hole on the front surface of the intercom body 1. A sliding groove 1 is provided on the front side of the two supporting vertical rods 51, and a sliding cylinder 52 is fixedly connected in the two sliding grooves. A movable slider 53 is slidably connected in the two sliding grooves. The sliding holes on the two movable sliders 53 are slidably connected on the corresponding sliding cylinder 52. A protective sliding cover 54 is provided on the front side of the two movable sliders 53. The protective sliding cover 54 adopts a U-shaped structure. The protective sliding cover 54 corresponds to the control panel 57, and a snap-on circular hole is provided on the non-corresponding side of the two supporting vertical rods 51.

[0044] The supporting vertical rod 51 is used to fix the sliding cylinder 52, the sliding cylinder 52 is used to make the sliding of the movable slider 53 more stable, the movable slider 53 is used to make the movement of the protective sliding cover 54 more stable, the protective sliding cover 54 is used for protection, and the control panel 57 is used to control the intercom for adjustment, which is convenient for protection.

[0045] The control button protection unit 5 also includes a limiting plug 56. Two limiting plugs 56 are provided on the protective slide 54. The two limiting plugs 56 are clamped in the corresponding clamping holes. The protective slide 54 is fixedly connected in the support vertical rod 51 through the limiting plug 56.

[0046] The limiting plug 56 is used to fix the protective sliding cover 54 on the intercom body 1 for fixed protection when not in use.

[0047] The control button protection unit 5 further includes rubber protrusions 55 , and a plurality of rubber protrusions 55 in a linear array are provided on the front surface of the protection sliding cover 54 .

[0048] The rubber protrusion 55 is used to increase friction, making the use more comfortable and allowing the user to slide the protective sliding cover 54 to open the device for adjustment.

[0049] The working principle of the walkie-talkie with an anti-fall protection structure provided by the present invention is as follows: first, the auxiliary cylinder 41 is used to make the movement of the adjustment slider 42 more stable, the adjustment slider 42 is used to adjust the position of the connecting plate 43, the connecting plate 43 is used to fix the antenna fixing sleeve 44, the antenna fixing sleeve 44 is used to fix the control antenna 46, the control antenna 46 is used to receive signals for control use, the protective round cover 47 is used for sealing and fixing, and when it is retracted, it is used for protective sealing to protect the walkie-talkie, and the electric push rod 45 is started to adjust the position of the control antenna 46 to facilitate Drive the antenna to retract, which is convenient for protection use, to provide power for controlling the movement of the antenna 46, the buffer damper 48 is used to fix the fixed support seat 49, the fixed support seat 49 is used to place the intercom controller 411, the intercom controller 411 is used for control use, the clamping frame 412 is used to fix the adjustment screw 413, the adjustment screw 413 is used to adjust the position, to clamp and fix the intercom controller 411, thereby controlling protection use, the control power supply 410 is used to provide power, and then the fixing plate 31 is installed to fix the fixing shell 32, the fixing shell 32 is used to fix the fixing cylinder 33, and the fixing The cylinder 33 is used to fix the spring 34, and the spring 34 is used to reset the protective rope 35, so that the protective rope 35 can be wound around the fixed cylinder 33 to prevent falling. The protective rope 35 is used to pull the intercom. The fixed hook 37 is used to fix it to the user. The rope clamp 36 is used to clamp the rope for convenient protection and to prevent falling. The fixed circular plate 38 is used to fix the fixed shell 32. Pulling the handrail 39 is used to pull the fixed circular plate 38 to take the fixed circular plate 38, thereby opening the fixed shell 32 to connect with the user to prevent falling. To prevent the intercom from falling off, the supporting vertical rod 51 is used to fix the sliding cylinder 52. The sliding cylinder 52 is used to make the sliding of the movable slider 53 more stable. The movable slider 53 is used to make the movement of the protective slide cover 54 more stable. The protective slide cover 54 is used for protection. The control panel 57 is used to control the intercom for adjustment. The limiting plug 56 is used to fix the protective slide cover 54 on the intercom body 1 when not in use. The rubber protrusion 55 is used to increase friction to make it more comfortable to use and facilitate the user to slide the protective slide cover 54 to open the device for protection.

[0050] It is worth noting that the core chip of the external control switch group disclosed in the above embodiment is a PLC single chip microcomputer, and the external control switch group controls the operation of the electric push rod 45 and the intercom controller 411 using methods commonly used in the prior art.

[0051] 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's description 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 with an anti-fall protection structure, characterized by: It comprises an intercom body (1), an anti-fall unit (3), a control protection unit (4) and a control button protection unit (5); Intercom body (1): four corners are provided with rounded chamfers, and the four corners of the intercom body (1) are respectively provided with protective corner guards (2), an inspection hole is provided on the rear side of the intercom body (1), and the inspection hole is fixedly connected with the inspection cover, and a plurality of heat dissipation holes are provided on the inspection cover at equal intervals, and a fixing clip is provided on the inspection cover at a position above the heat dissipation holes, an anti-fall unit (3) is provided on the left side of the intercom body (1), a display panel is provided on the front side of the intercom body (1), a control button is provided on the right side of the intercom body (1), and a control button protection unit (5) is provided on the front side of the intercom body (1) at a position below the display panel; The control and protection unit (4) comprises an auxiliary cylinder (41), an adjustment slider (42), a connecting plate (43), an antenna fixing sleeve (44), a control antenna (46) and a protective round cover (47). A sliding groove is provided on the inner front surface of the intercom body (1). An auxiliary cylinder (41) is fixedly connected in the sliding groove. The adjusting slider (42) is slidably connected in the sliding groove. The sliding hole on the adjusting slider (42) is slidably connected on the corresponding auxiliary cylinder (41). A connecting plate (43) is fixedly connected on the adjusting slider (42). The connecting plate (43) is fixedly connected to the antenna fixing sleeve (44). A circular hole is provided on the upper surface of the intercom body (1) at a position corresponding to the antenna fixing sleeve (44). A control antenna (46) is fixedly sleeved in the antenna fixing sleeve (44). The upper end of the control antenna (46) passes through the circular hole and is connected to the protective round cover (47). The protective round cover (47) is clamped in the circular hole.

2. The intercom with an anti-fall protection structure according to claim 1, characterized in that: The control and protection unit (4) further comprises an electric push rod (45), the inner front surface of the intercom body (1) is located at a position below the slide groove and is fixedly connected to the electric push rod (45) via a push rod fixing frame, the extended end of the electric push rod (45) is fixedly connected to the connecting plate (43), and the input end of the electric push rod (45) is electrically connected to the output end of the external power supply via an external control switch group.

3. The intercom with an anti-fall protection structure according to claim 2, characterized in that: The control and protection unit (4) further comprises a buffer damper (48), a fixed support seat (49), an intercom controller (411), a clamping frame (412) and an adjusting screw (413). The lower end surface of the inner side of the intercom body (1) is fixedly connected to four rectangular array buffer dampers (48). The upper side of the four buffer dampers (48) is fixedly connected to a fixed support seat (49). A intercom controller (411) is provided on the fixed support seat (49). The left and right side surfaces of the fixed support seat (49) are respectively fixedly connected to two equally spaced clamping frames (412). Each clamping frame ( A screw hole is respectively provided on the four adjusting screws (412), and a corresponding adjusting screw (413) is threadedly connected in each screw hole. A clamping plate is respectively provided on the side corresponding to the four adjusting screws (413), and the four clamping plates are in contact with the intercom controller (411). A rotating armrest is respectively provided on the side not corresponding to the four adjusting screws (413). Each adjusting screw (413) is rotatably connected on the corresponding clamping frame (412). The intercom controller (411) is electrically connected to the control antenna (46), and the input end of the intercom controller (411) is electrically connected to the output end of the external power supply through the external control switch group.

4. The intercom with an anti-fall protection structure according to claim 3, characterized in that: The control and protection unit (4) further comprises a control power supply (410), a support frame is fixedly connected to the front surface of the intercom body (1) at a position above the intercom controller (411), a control power supply (410) is fixedly connected to the support frame, the control power supply (410) is electrically connected to the intercom controller (411), and an input end of the control power supply (410) is electrically connected to an output end of an external power supply via an external control switch group.

5. The intercom with an anti-fall protection structure according to claim 1, characterized in that: The anti-fall unit (3) includes a mounting plate (31), a fixing shell (32), a fixing cylinder (33), a spring spring (34), a protective rope (35) and a fixing hook (37). The left side of the intercom body (1) is fixedly connected to a mounting plate (31). The left side of the mounting plate (31) is fixedly connected to the fixing shell (32) via a support rod. The inside of the fixing shell (32) is fixedly connected to a fixing cylinder (33). A spring spring (34) is provided on the fixing cylinder (33). The spring spring (34) is fixedly engaged with one end of the protective rope (35). An opening is provided on the fixing shell (32). The other end of the protective rope (35) passes through the opening and is fixedly engaged with the fixing hook (37). The protective rope (35) is wound around the fixing cylinder (33).

6. The intercom with an anti-fall protection structure according to claim 5, characterized in that: The anti-fall unit (3) further comprises a rope clamp (36), a rope clamp (36) is provided on the outside of the fixed shell (32) at a position at the edge of the opening, a protective rope (35) passes through the rope clamp (36), and the rope clamp (36) is used to clamp the protective rope (35).

7. The intercom with an anti-fall protection structure according to claim 5, characterized in that: The anti-fall unit (3) further comprises a fixed circular plate (38) and a pulling handrail (39); a maintenance circular hole is provided on the left side of the fixed shell (32); the maintenance circular hole is fixedly engaged with the fixed circular plate (38); and the fixed circular plate (38) is movably connected to the pulling handrail (39) via a pin.

8. The intercom with an anti-fall protection structure according to claim 1, characterized in that: The control button protection unit (5) includes a support vertical rod (51), a sliding cylinder (52), a movable slider (53), a protective sliding cover (54) and a control panel (57). A rectangular hole is provided on the front surface of the intercom body (1) at a position below the display panel. The control panel (57) is fixedly connected to the rectangular hole. The control panel (57) is electrically connected to the intercom controller (411). A support vertical rod (51) is fixedly connected to the positions on the left and right sides of the rectangular hole on the front surface of the intercom body (1). The two support vertical rods (51) are fixedly connected to the left and right sides of the rectangular hole. A slide groove is provided on the front side of the rod (51), and a sliding cylinder (52) is fixedly connected in each of the two slide grooves. A movable slider (53) is slidably connected in each of the two slide grooves. The sliding holes on the two movable sliders (53) are slidably connected on the corresponding sliding cylinder (52). A protective sliding cover (54) is provided on the front side of the two movable sliders (53). The protective sliding cover (54) adopts a U-shaped structure. The protective sliding cover (54) corresponds to the control panel (57). A clamping circular hole is provided on the non-corresponding side of the two supporting vertical rods (51).

9. The intercom with an anti-fall protection structure according to claim 8, characterized in that: The control button protection unit (5) further comprises a limiting plug post (56), and the protection slide cover (54) is provided with two limiting plug posts (56). The two limiting plug posts (56) are clamped in corresponding clamping circular holes, and the protection slide cover (54) is fixedly connected in the support vertical rod (51) via the limiting plug posts (56).

10. The intercom with an anti-fall protection structure according to claim 8, characterized in that: The control button protection unit (5) further comprises a rubber protrusion (55), and a front surface of the protection sliding cover (54) is provided with a plurality of rubber protrusions (55) in a linear array.

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