WO2015149255A1

WO2015149255A1 - Hand-cranked charger

Info

Publication number: WO2015149255A1
Application number: PCT/CN2014/074483
Authority: WO
Inventors: 刘骏涛
Original assignee: 刘骏涛
Priority date: 2014-03-31
Filing date: 2014-03-31
Publication date: 2015-10-08

Abstract

A hand-cranked charger comprising a handle, a housing, and a circuit board. A handle placement position (14) is provided on the housing. The handle is collapsibly placed on the handle placement position (14). Because the handle placement position is provided on the housing and the handle is collapsibly placed on the handle placement position, the handle does not protrude beyond the housing, thus carrying is facilitated.

Description

Hand charger

[Technical Field]

The present invention relates to the field of daily necessities, and more particularly to a hand-cranked charger.

【Background technique】

With the development of technology, more and more electronic products are widely used. Most electronic products require their own battery power when they are used. When the battery power is insufficient, external power supply is required. When the user has no external power supply, The hand-cranked charger is used to convert the battery into electrical energy to charge the battery. Generally, the hand-cranked charger has a handle for shaking, and the handle protrudes from the housing of the hand-cranked charger. The handle of the housing causes the hand-cranked charger to be inconvenient to carry.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a hand-cranked charger that is convenient to carry.

The object of the present invention is achieved by the following technical solutions:

A hand-cranked charger includes a handle, a housing, and a circuit board. The housing is provided with a handle placement position, and the handle is foldably placed on the handle placement position.

Preferably, the handle comprises a rotating handle, a connecting shaft and a rotating handle, and the rotating handle is connected to the connecting shaft through a shaft, and the rotating handle is rotatable on the connecting shaft. By connecting the rotating shaft, the rotating handle can be rotated so that it can be placed in parallel on the housing.

Preferably, the housing comprises a left shell, a right shell and a top shell, and the handle is disposed on the left shell.

Preferably, the rotating handle is connected to the connecting shaft through a pin shaft.

Preferably, the rotating handle is further provided with a rotating handle fixing hole, and the rotating handle is fixed on the rotating handle by rotating the handle fixing hole.

Preferably, the rotating handle rotates from 0° to 180° with the pin connecting the rotating shaft as an origin, and the handle placing position further includes a rotating handle placing position and a rotating handle placing position, and the rotating handle does not rotate when rotated by 0°. When the handle is attached to the rotating handle placement position on the left casing, the rotating handle is placed on the rotating handle placement position. Preferably, the rotating handle is placed in a groove provided on the left casing, and the depth of the groove is equal to the thickness of the rotating handle. In this way, when the rotating handle is placed in the groove, the surface of the casing is flat and convenient to carry.

Preferably, the left shell and the right shell are coupled by a top shell, and the left and right shell joints are provided with

LED lights, which can be powered by a hand-cranked charger. Set the LED light, and the hand charger can also be used as a flashlight.

Preferably, the hand-cranked charger is further provided with a radio integrated circuit, and the top case is provided with a radio button for controlling the radio. A radio integrated circuit is provided, and the hand-cranked charger can also be used as a radio.

Preferably, the right shell is provided with a solar panel, and the solar panel can supply power to the hand charger. A solar panel is placed on the right casing to charge the hand charger under the influence of sunlight.

According to the invention, since the handle is placed on the casing, the handle is foldably placed on the handle placement position, so that the handle does not protrude from the casing and is convenient to carry.

[Description of the Drawings]

1 is a schematic overall view of an embodiment of the present invention.

Among them: 1, the left shell; 2, the right shell; 3, the top shell; 11, the handle; 12, the connection shaft; 13, the handle; 14, the handle placement; 15, the groove; 4, LED lights; Sun board.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

As shown in FIG. 1, the hand charger of this embodiment includes a handle, a housing, and a circuit board. The housing is provided with a handle placement position 14, and the handle is foldably placed on the handle placement position. According to the invention, since the handle is placed on the casing, the handle is foldably placed on the handle placement position, so that the handle does not protrude from the casing and is convenient to carry. In this embodiment, the handle includes a rotating handle 11, a connecting shaft 12 and a rotating handle 13. The rotating handle is coupled to the connecting shaft through a shaft, and the rotating handle is rotatable on the connecting shaft. By connecting the rotating shaft, the rotating handle can be rotated so that it can be placed in parallel on the housing.

Wherein, the housing comprises a left shell 1, a right shell 2 and a top shell 3, and the handle is disposed on the left shell 1. The left shell and the right shell are coupled by a top shell, and an LED lamp 4 is disposed at a joint of the left and right shells, and the LED lamp can be powered by a hand charger. Set the LED light, the hand charger can also be used as a flashlight.

The hand-cranked charger is further provided with a radio integrated circuit, and the top case is provided with a radio button for controlling the radio. A radio integrated circuit is provided, and the hand-cranked charger can also be used as a radio.

In this embodiment, the rotating handle is coupled to the connecting shaft through a pin shaft. A rotating handle fixing hole is further disposed on the rotating handle, and the rotating handle is fixed on the rotating handle by rotating the handle fixing hole.

The rotating handle rotates from 0° to 180° with the pin connecting the rotating shaft. The handle placing position further includes a rotating handle placing position and a rotating handle placing position. When the rotating handle rotates by 0°, the rotating handle is attached to the left shell. The upper turning handle is placed on the position, and the rotating handle is placed on the turning handle placement position.

The turning handle 13 is placed in a groove 15 provided on the left casing 1, the depth of which is equal to the thickness of the rotating handle. In this way, when the rotating handle is placed in the recess, the surface of the housing is flat and convenient to carry.

In this embodiment, the right casing 2 of the hand charger is provided with a solar panel 5, which can supply power to the hand charger. A solar panel is placed on the right casing to charge the hand charger under the influence of sunlight.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

Rights request

1. A hand-operated charger, including a handle, a casing, and a circuit board, characterized in that the casing is provided with a handle placement position, and the handle is foldable and placed on the handle placement position.

2. The hand-operated charger according to claim 1, characterized in that the handle includes a rotating handle, a connecting rotating shaft and a rotating handle, the rotating handle and the connecting rotating shaft are connected through an axis, and the rotating handle can be connected to the rotating shaft. Turn up.

3. The hand charger according to claim 2, wherein the housing includes a left housing, a right housing and a top housing, and the handle is provided on the left housing.

4. The hand-operated charger according to claim 3, characterized in that the rotating handle and the connecting rotating shaft are connected through a pin shaft.

5. The hand-operated charger according to claim 4, wherein the rotating handle is further provided with a rotating handle fixing hole, and the rotating handle is fixed on the rotating handle through the rotating handle fixing hole.

6. The hand-operated charger according to claim 5, wherein the rotating handle rotates from 0° to 180° through a pin with the connecting shaft as the origin, and the handle position further includes a rotating handle position and a rotating handle. When the rotating handle rotates 0°, that is, it does not rotate, the rotating handle is attached to the rotating handle position on the left shell, and the rotating handle is placed on the rotating handle position.

7. The hand-operated charger according to claim 6, wherein the rotating handle is placed in a groove provided on the left shell, and the depth of the groove is equal to the thickness of the rotating handle.

8. The hand-cranked charger according to claim 3, characterized in that the left shell and the right shell are matched and connected through the top shell, and an LED light is provided at the connection between the left and right shells, and the LED light can be manually cranked. Charger supplies power.

9. The hand-crank charger according to claim 3, wherein the hand-crank charger is further provided with a radio integrated circuit, and the top shell is provided with a radio button for controlling the radio.

10. The hand-crank charger according to claim 8 or 9, characterized in that a solar panel is provided on the right shell, and the solar panel can power the hand-crank charger.