CN201039137Y - Intercom by manual power generation power supply - Google Patents

Abstract

The technical scheme includes that a manual generator and a power supply circuit are arranged in a shell of the interphone, the power supply output of the manual generator is connected with an electric power supply through the power supply circuit, and the electric power supply is connected with a power supply end of an interphone module. The utility model has the advantages that, simple structure carries and convenient to use, especially goes out or under the open-air condition that does not have external power source to charge, and the intercom can use as usual, and is energy-concerving and environment-protective moreover, is an energy-concerving and environment-protective intercom of more ideal.

Description

A walkie-talkie powered by a manual generator

technical field

The utility model relates to a walkie-talkie, in particular to a walkie-talkie which is suitable for outdoor use and does not need to be charged by an external power supply or replace a dry battery.

Background technique

The walkie-talkie is a commonly used communication tool for daily work. Usually, in some working groups within a work unit, each member wears a walkie-talkie, and the sound is converted into radio waves through the microphone and transmitted to other walkie-talkies. It is used to contact and understand the situation of other members of the working group at any time. There are also communication tools used by family members or outdoor activities within a certain range to keep in touch, but one thing in common is that only the rechargeable battery of the walkie-talkie needs to be used. Charging use or dry batteries provide power for the use of walkie-talkies. When these walkie-talkies are in use, due to the limited power stored in the walkie-talkie before use, they will fail after the stored power is used up, because it is inconvenient to connect to the power supply or there is no spare dry battery and cannot be used. Especially when there is no power supply in the field, the walkie-talkie cannot be used, which has serious consequences for emergency use.

purpose of invention

In order to overcome the disadvantages in the prior art that the walkie-talkie can only be charged by the rechargeable battery of the walkie-talkie using the mains electricity or provided by the dry battery for the use of the walkie-talkie. A walkie-talkie powered by manual power generation, so that when the walkie-talkie needs to be contacted by the walkie-talkie whether it is at home, at work or in outdoor activities, it does not need to spend time charging the walkie-talkie or changing the dry battery before each use to ensure that the walkie-talkie can be used normally, let alone Carrying a charger or a spare power supply with you to ensure that the walkie-talkie can continue to be used normally can not only reduce unnecessary worries and carry-on items, but also save a lot of money, which is environmentally friendly and safe.

The technical solution adopted by the utility model to achieve the purpose of the invention is that a walkie-talkie powered by manual power generation, including: a housing, a walkie-talkie module, and a power supply. In the housing, a manual generator and a power supply circuit are provided, and the manual generator supplies power. The output is connected to the electric power supply through the power supply circuit, and the electric power supply is connected to the power supply terminal of the walkie-talkie module.

The beneficial effect of the utility model is that the utility model is simple in structure, easy to carry and use, especially in the case of going out or in the field without external power supply charging, the walkie-talkie can be used as usual, and it is energy-saving and environment-friendly. It is an ideal energy-saving and environment-friendly walkie-talkie.

Description of drawings

Accompanying drawing 1 is the schematic diagram of the utility model embodiment 1.

Accompanying drawing 2 is the schematic diagram of the utility model embodiment 2.

Accompanying drawing 3 is the sectional schematic diagram of Embodiment 1 of the manual generator of the present invention.

Accompanying drawing 4 is the sectional schematic diagram of Embodiment 2 of the manual generator of the present invention.

In the drawings, 01 walkie-talkie casing, 02 manual generator, 03 power supply circuit, 04 electric power supply, 05 walkie-talkie module, 1 manual generator casing, 2 bracket plate, 3 generator shaft, 4 gear, 5 central shaft, 6 generator driving wheel, 7 grooves, 8 one-way transmission teeth, 9 manual rotating wheel, 10 energy storage mainspring, 11 fixed shell, 12 mainspring fixed sleeve, 13 one-way transmission teeth, 14 grooves, 15 generators, 16 rotating wheels, 17 hand handles, 18 ropes.

Detailed ways

Referring to accompanying drawing 1, the utility model embodiment 1 schematic diagram. Accompanying drawing 3 is the sectional schematic diagram of Embodiment 1 of the manual generator of the present invention.

A walkie-talkie powered by manual power generation, including: a walkie-talkie housing, a walkie-talkie module, and a power supply: it is characterized in that: in the walkie-talkie housing 01, a manual generator 02 and a power supply circuit 03 are provided, and the manual generator 02 supplies power through the The power supply circuit 03 is connected with the electric power supply 04, and the electric power supply 04 is connected with the power supply end of the walkie-talkie module 05.

During use, the manual generator 02 generates electricity manually, and the power supply output of the manual generator 02 supplies power to the electric power supply 04 through the power supply circuit 03, and the electric power supply 04 makes the walkie-talkie module 05 work.

In this embodiment, the manual generator 02 adopts a rope-drawn structure.

The manual generator 02 includes: a housing 1, a generator 15, a generator drive wheel 6 and a drive wheel rotation mechanism, a bracket plate 2 is fixedly arranged in the housing 1, a generator shaft 3 is installed on the bracket plate 2, and the generator shaft The shaft end of 3 is provided with the gear 4 that drives the generator shaft 3 to rotate, and the central shaft 5 of the driving wheel rotation mechanism is also fixedly arranged on the bracket plate 2, and the generator driving wheel 6 is arranged on the central shaft 5 to form a relatively rotatable Slidingly connected, the driving wheel 6 is connected with the driving wheel rotating mechanism, the outer circle of the driving wheel 6 is a gear, and the outer circle gear of the driving wheel 6 meshes with the shaft end gear 4 of the generator rotating shaft 3 . The driving wheel rotation mechanism connected with the driving wheel 6 includes: a manual rotating wheel 9, an energy storage spring 10, a fixed housing 11 and a spring fixing sleeve 12, the side of the driving wheel 6 is provided with a groove 7, and the groove 7 One-way transmission teeth 8 are provided on the outer circle of the wheel 9, and the one-way transmission teeth 13 engaged with the one-way transmission teeth 8 on the outer circle of the side groove 7 of the drive wheel 6 are provided on the side of the manual rotating wheel 9. On the outer circle of the rotating wheel 9, there is a rope 18 that can make the manual rotating wheel 9 rotate. A groove 14 is arranged on the top, and an energy storage spring 10 is arranged in the groove 14. One end of the energy storage spring 10 is fixed to the outer circle of the groove 14, and the other end is fixedly connected to the spring fixing sleeve 12, and the center of the spring fixing sleeve 12 is fixed. It is slidably connected with the central shaft 5 and is fixedly connected with the fixed housing 11 at the same time, and the fixed housing 11 is fixedly connected with the support plate 2 .

During use, pull one end of the rope 18 outside the intercom housing 1, the rope 18 makes the manual rotating wheel 9 rotate relative to the fixed sleeve 12, and the elastic deformation of the energy storage spring 10 tightens the energy storage, because the manual rotating wheel 9 and the driving wheel 6 are connected. The transmission teeth 8 are meshed with the transmission teeth 13, so the manual rotating wheel 9 slides relative to the driving wheel 6 when the energy storage spring 10 is elastically deformed and tightened to store energy, and one end of the rope 18 outside the power supply housing 1 is loosened. The elastic deformation of the spring 10 can be recovered, and the energy storage spring 10 is reversed by the manual rotating wheel 9. At this time, the transmission teeth 8 are meshed with the transmission teeth 13, and the manual rotating wheel 9 drives the driving wheel 6 to rotate, and the rotation of the driving wheel 6 passes The gear 4 rotates the rotating shaft 3 of the generator, cuts the magnetic field lines of the fixed coil of the generator, and makes the generator generate electricity. Repeat the above actions to make the generator rotating shaft 3 rotate continuously to generate electricity.

Referring to accompanying drawing 2, the utility model embodiment 2 schematic diagram and accompanying drawing 4 utility model manual generator embodiment 2 sectional schematic diagram.

In this embodiment, the manual generator 02 adopts a hand-operated structure.

The driving wheel rotation mechanism connected with the driving wheel 6 includes: a rotating wheel 16 and a hand crank 17. The hand crank 17 is installed on the central shaft 5 through the intercom housing 01 and the rotating wheel 16 to form a relatively rotatable sliding connection. The rotating wheel 16 is fixedly connected with the driving wheel 6 .

During use, the hand crank 17 outside the hand talkie housing 01, the hand crank 17 drives the driving wheel 6 to rotate through the rotating wheel 16, and the rotation of the driving wheel 6 makes the generator shaft 3 rotate through the gear 4, and the cutting generator is fixed. The magnetic lines of force in the coil make the generator generate electricity. Repeat the above actions to make the generator rotating shaft 3 rotate continuously to generate electricity.

Claims (4)

1. A walkie-talkie powered by manual power generation, comprising: a walkie-talkie housing, a walkie-talkie module, and a power supply: it is characterized in that: in the walkie-talkie housing (01), a manual generator (02) and a power supply circuit (03) are provided , the power supply output of the manual generator (02) is connected with the electric power supply (04) through the power supply circuit (03), and the electric power supply (04) is connected with the power supply terminal of the walkie-talkie module (05). 2. A walkie-talkie powered by manual power generation according to claim 1, characterized in that: the manual generator (02) comprises: a housing (1), a generator (15), a generator drive wheel ( 6) and the driving wheel rotation mechanism, the housing (1) is fixed with a bracket plate (2), the generator shaft (3) is installed on the bracket plate (2), and the shaft end of the generator shaft (3) is set There is a gear (4) that drives the generator rotating shaft (3) to rotate, and the central shaft (5) of the driving wheel rotation mechanism is fixedly arranged on the support plate (2), and the generator driving wheel (6) is arranged on the central shaft (5) On the top, a sliding connection that can rotate relatively is formed, the driving wheel (6) is connected with the driving wheel rotating mechanism, the outer circle of the driving wheel (6) is a gear, and the outer circle gear of the driving wheel (6) is connected to the shaft end of the generator shaft (3) Gear (4) engages. 3. A walkie-talkie powered by manual power generation according to claim 1, characterized in that: the drive wheel rotating mechanism connected to the drive wheel (6) includes: a manual rotating wheel (9), an energy storage generator Bar (10), fixed housing (11) and mainspring fixed sleeve (12), groove (7) is provided on the side of driving wheel (6), and the outer circle of groove (7) is provided with one-way transmission Teeth (8), the one-way transmission teeth (13) meshed with the one-way transmission teeth (8) on the outer circle of the side groove (7) of the drive wheel (6) are provided with on the side of the manual rotating wheel (9). ), the outer circle of the manual rotating wheel (9) is wound with a rope (18) that can make the manual rotating wheel (9) rotate, one end of the rope (18) is fixed with the rotating wheel (9), and the other end passes through the housing (1 ) is arranged outside the walkie-talkie housing (01), a groove (14) is provided on the side of the manual rotating wheel (9), an energy storage spring (10) is arranged in the groove (14), and an energy storage spring (10 ) one end is fixed with the outer circle of the groove (14), and the other end is fixedly connected with the clockwork fixed sleeve (12). Fixedly connected, the fixed shell (11) is fixedly connected with the support plate (2). 4. A power supply capable of generating electricity manually according to claim 1 or 2, characterized in that: the drive wheel rotation mechanism connected to the drive wheel (6) includes: a rotating wheel (16) and a hand crank handle (17), the hand handle (17) is installed on the central shaft (5) through the intercom housing (01) rotating wheel (16), forming a relatively rotatable sliding connection, the rotating wheel (16) and the driving wheel ( 6) Fixed connection.

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