CN210183034U

CN210183034U - Mobile power supply with telescopic charging wire

Info

Publication number: CN210183034U
Application number: CN201921013950.2U
Authority: CN
Inventors: Inventor Has Waived The Right To Be Mentioned The; 不公告发明人
Original assignee: Shenzhen Zhongdian Core Technology Co Ltd
Current assignee: Shenzhen Zhongdian Core Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-24
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a portable power source with scalable charging wire, including portable power source and shell, the inner chamber round pin hub connection of shell has rather than coaxial winding dish, winding dish's outer wall interference fit has the carousel, winding dish's internally mounted has the clockwork spring, the outer wall of carousel is provided with the gear piece, the outer wall of shell is provided with inlet and outlet, portable power source's left end is pegged graft and is had the one end of charging wire, the other end of charging wire passes the inner chamber of shell through inlet and outlet to the winding is on winding drum's circumference is on the surface, the outer end surface mounting of shell has a piece, the top fixedly connected with spring leaf of a piece, the top round pin hub connection of a piece has the one end of depression bar, the other end of depression bar extends into in the shell to install the sloping piece. Move the depression bar through pushing down, draw behind the charging wire, lift the depression bar back, when finishing using, press the depression bar, can withdraw the charging wire through the elasticity of clockwork spring.

Description

Mobile power supply with telescopic charging wire

Technical Field

The utility model relates to an articles for daily use technical field specifically is a portable power source with scalable charging wire.

Background

Along with the general application of electronic product such as cell-phone, portable power source also becomes the indispensable instrument when people go on a journey, because portable power source chargeable, energy storage, power supply, characteristics such as small, make it very convenient to carry, the general length of current charging wire is fixed, under the environment of difference, can not conveniently be suitable for, the use of giving people brings a great deal of inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable power source with scalable charging wire to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable power source with scalable charging wire, includes portable power source and shell, its characterized in that: the inner chamber of shell round pin hub connection has rather than coaxial winding disc, winding disc's outer wall interference fit has the carousel, winding disc's internally mounted has the clockwork spring, the outer wall of carousel is provided with the gear piece, the outer wall of shell is provided with inlet and outlet, portable power source's left end is pegged graft there is the one end of charging wire, the inner chamber of shell is passed through inlet and outlet to the other end of charging wire to the winding is on winding disc's circumference is on the surface, the outer end surface mounting of shell has a piece, the top fixedly connected with spring leaf of a piece, the top round pin hub connection of a piece has the one end of depression bar, the other end of depression bar extends into in the shell to install the sloping block.

Preferably, a first magnet is arranged on the top end surface of the shell, a second magnet is arranged on the top end surface of the mobile power supply, and the first magnet and the second magnet attract each other.

Preferably, the length of the pressure rod extending into the housing is greater than or equal to the difference between the radius of the housing and the radius of the turntable.

Preferably, the gear block is engaged with the swash block.

Preferably, the outer end surface of the shell is symmetrically provided with a wire inlet and a wire outlet.

Compared with the prior art, the beneficial effects of the utility model are that: this portable power source with scalable charging wire moves the depression bar through pushing down, can lift the sloping block, makes the carousel rotate, draws and gets the charging wire to the length of ideal after, lifts the depression bar back, at the in-process of getting the line simple and convenient, can increase the live length of charging wire, when finishing using, presses the depression bar, can withdraw the charging wire through the elasticity of clockwork spring, has avoided the inconvenience that the charging wire overlength leads to, and is simple to use laborsaving, and the practicality is strong.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a schematic view of a spring of the present invention;

fig. 5 is a partial enlarged view of the present invention.

In the figure: 1. the winding device comprises a shell, 2, a winding disc, 3, a spring piece, 4, a support block, 5, a pressure lever, 6, a clockwork spring, 7, an inclined block, 8, a wire inlet, 9, a wire outlet, 10, a gear block, 11, a rotary disc, 12, a mobile power supply, 13, a charging wire 14, a first magnet, 15 and a second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a mobile power supply with a telescopic charging wire comprises a mobile power supply 12 and a shell 1, an inner cavity of the shell 1 is in pin connection with a winding disc 2 coaxial with the shell, a charging wire 13 can be fixed in the inner cavity of the shell 1 through the winding disc 2, a rotary disc 11 is in interference fit with the outer wall of the winding disc 2, a clockwork spring 6 is installed inside the winding disc 2, the charging wire 13 can be retracted through the clockwork spring 6, a gear block 10 is arranged on the outer wall of the rotary disc 11, a wire inlet 8 and a wire outlet 9 are arranged on the outer wall of the shell 1, one end of the charging wire 13 is inserted into the left end of the mobile power supply 12, the other end of the charging wire 13 penetrates through the inner cavity of the shell 1 through the wire inlet 8 and the wire outlet 9 and is wound on the circumferential surface of the winding disc 2, a support block 4 is installed on the outer end surface of the shell 1, a spring leaf 3 and a pressure lever 5 can be, the top end of the supporting block 4 is connected with one end of a pressure lever 5 through a pin shaft, and the other end of the pressure lever 5 extends into the shell and is provided with an inclined block 7.

Preferably, the first magnet 14 is disposed on the top surface of the housing 1, the second magnet 15 is disposed on the top surface of the portable power source 12, and the first magnet 14 and the second magnet 15 attract each other, so that the housing 1 is more convenient to carry.

Preferably, the length of the pressure rod 5 extending into the housing 1 is greater than or equal to the difference between the radius of the housing 1 and the radius of the rotary disk 11, so as to ensure that the bevel block 7 and the gear block 10 are in contact with each other.

Preferably, the gear block 10 is engaged with the swash block 7, and the gear block 10 is engaged with the swash block 7, so that the rotary disc 11 and the press rod 5 can be better matched.

Preferably, the outer end surface of the housing 1 is symmetrically provided with a wire inlet 8 and a wire outlet 9, and the housing can be designed more beautiful by the symmetrical arrangement.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the mobile power supply 12 is used, the shell 1 is taken down from the mobile power supply 12, the pressing rod 5 is pressed downwards, the spring piece 3 is extruded and deformed, the inclined block 7 is separated from the gear block 10, the charging wire 13 is pulled outwards from the wire outlet 9, the rotary disc 11 is caused to rotate, when the charging wire 13 reaches the required length, the pressing rod 5 is lifted, the spring piece 3 returns to the original shape, the inclined block 7 is meshed with the gear block 10 again, the rotary disc 11 is clamped, the charging wire 13 cannot be pulled or withdrawn at the moment, when the mobile power supply 12 is used, the pressing rod 5 is pressed downwards, the spring piece 3 is deformed, the inclined block 7 is separated from the gear block 10, the charging wire 13 can be withdrawn through the elastic force of the spiral spring 6, the inconvenience caused by the overlong charging wire is avoided, the first magnet 14 on the surface of the shell 1 is contacted with the second magnet 15 on the surface of the mobile power supply 12, the carrying is convenient.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable power source with scalable charging wire, includes portable power source (12) and shell (1), its characterized in that: the inner cavity of the shell (1) is connected with a coaxial winding disc (2) through a pin shaft, the outer wall of the winding disc (2) is in interference fit with a rotary disc (11), a spring (6) is installed inside the winding disc (2), a gear block (10) is arranged on the outer wall of the rotary disc (11), a wire inlet (8) and a wire outlet (9) are formed in the outer wall of the shell (1), one end of a charging wire (13) is inserted into the left end of a mobile power supply (12), the other end of the charging wire (13) penetrates through the inner cavity of the shell (1) through the wire inlet (8) and the wire outlet (9) and is wound on the circumferential surface of the winding disc (2), a support block (4) is installed on the surface of the outer end of the shell (1), a spring leaf (3) is fixedly connected to the top end of the support block (4), and the top pin shaft of the support block (4) is connected with one end of a, the other end of the pressure lever (5) extends into the shell and is provided with an inclined block (7).

2. The mobile power supply with a retractable charging wire as claimed in claim 1, wherein: the top end surface of the shell (1) is provided with a first magnet (14), the top end surface of the mobile power supply (12) is provided with a second magnet (15), and the first magnet (14) and the second magnet (15) are mutually attracted.

3. The mobile power supply with a retractable charging wire as claimed in claim 1, wherein: the length of the pressure lever (5) extending into the shell (1) is larger than or equal to the difference between the radius of the shell (1) and the radius of the rotary disc (11).

4. The mobile power supply with a retractable charging wire as claimed in claim 1, wherein: the gear block (10) is meshed with the inclined block (7).

5. The mobile power supply with a retractable charging wire as claimed in claim 1, wherein: the outer end surface of the shell (1) is symmetrically provided with a wire inlet (8) and a wire outlet (9).