JP3174829U - Car rechargeable portable power supply - Google Patents

Abstract

An automobile rechargeable portable power source is provided.
An automobile rechargeable portable power source includes a rechargeable battery 12 and a circuit module 13 electrically connected to the rechargeable battery inside shells 11a and 11b. The electric wire 17 electrically connected to the circuit module is wound around the cord reel 14 inside the shell, and the end of the electric wire goes out of the shell from the inside to the outside, and extends to connect an external device to perform a charging operation. An output interface 18 is installed. A direction changing structure 16 for changing the direction of the input interface is installed at a connection position between the input interface 15 and the shell, which are installed outside the shell and electrically connected to the circuit module. Through an internal rechargeable battery, a user can charge a portable electronic product and can accommodate input and output interfaces through a cord reel and a turning structure.
[Selection] Figure 2

Description

  The present invention relates to an automotive rechargeable portable power source, and more particularly to an automotive rechargeable portable power source that can be carried by a user and charged with an electronic product because the battery is provided inside.

  For portable electronic products such as MP3, PDAs, notebook computers, electronic dictionaries, digital cameras, etc., batteries are an indispensable deployment. Lithium batteries that can be repeatedly charged and used are becoming more and more popular as a power supply method that is compact and economical, and that meets the needs of environmental protection.

  In general, when charging a lithium battery, an internal product is directly connected to an electronic product (such as a mobile phone terminal or a digital camera) through a transmission line, and the internal lithium battery is charged. A conventional battery charger converts indoor city power into charging power at a constant voltage level through a transformer and charges a lithium battery. However, since it is not possible to easily obtain public power when going out, it is impossible to charge the electronic product, which is very inconvenient for the user. On the other hand, the most easily obtained power source when going out is the cigar socket on the car, so the car rechargeable charger was developed.

  In a conventional automobile charger, a shell body having a circuit module is installed therein, and one end of the shell body is extended to install a cigar head that is electrically connected to the circuit module. Further, the opposite end of the shell is extended and an output interface is provided that is electrically connected to the control circuit, so that the user can connect the electronic product and perform charging. However, the conventional car charger can be used only for charging the electronic product in the car, and does not have a function of carrying it somewhere and charging there. That is, the range of use is limited. The present invention has been made in view of the above-described drawbacks of conventional car chargers.

The first problem to be solved by the present invention is to provide an automobile rechargeable portable power source that can be carried by a user and charged with an electronic product because the battery is provided inside.
The second problem to be solved by the present invention is to provide a car-rechargeable portable power source that can be wound in the device and can easily accommodate the output interface because the cord reel is provided. It is to be.

In order to solve the above problems, the present invention provides the following automobile rechargeable portable power source.
Car rechargeable portable power supply has a shell,
Inside the shell, a rechargeable battery, a circuit module electrically connected to the rechargeable battery is installed, and at the opposite end of the shell, an input interface electrically connected to the circuit module is installed,
At the connection position of the input interface and the shell, a direction changing structure for changing the direction of the input interface is installed,
The circuit module is electrically connected to an electric wire having flexibility, and the electric wire is wound around a cord reel inside the shell, and the end of the electric wire exits from the shell from the inside to the outside. Go, and the end of the wire is extended, the external device is connected, and an output interface for performing the charging operation is installed,
Due to the elasticity of the cord reel, the output interface is unwound or opened,
The cord reel has an elastic reel wheel installed inside the shell,
Moreover, around the elastic reel wheel, it is set around a groove for winding the electric wire,
On one side of the elastic reel wheel, a winding mechanism that reverses the elasticity of the elastic reel wheel and rewinds the electric wire is installed,
A winding switch connected to the winding mechanism is installed on one side of the shell,
On one side of the elastic reel wheel, an electric wire guiding part is further installed,
The output interface is a standard male connector such as USB, mini USB, micro USB, or various electronic product sockets,
The direction changing structure extends the rod body outward at the input interface connecting end,
From both sides of the rod body, the pivots are respectively extended to the outside, and the holding bases are respectively installed on the pivots on both sides of the rod body,
The input interface can be rotated and folded according to the correspondence between the pivot and the clamping table,
Extending from the pivot apex edge, a stereotaxic wheel is installed, and on the stereotaxic wheel, a fixing base corresponding to the stereotaxic wheel is fitted and installed. To fix the angle,
The shell further includes at least one set of extended output interfaces in electrical communication with the circuit module;
The extended output interface is a standard female connector such as USB, mini USB, or micro USB.

  Since the automobile rechargeable portable power source of the present invention stores electricity by the rechargeable battery inside the shell, the user can carry it anywhere and charge the electronic product. In addition, the cord reel inside the shell allows the user to wind the electric wire into the shell, thereby achieving the effect of easily storing the output interface. Further, since the direction changing structure is installed through the input interface connection position, the user can easily adjust the direction of the input interface and can conveniently store the input interface.

It is a three-dimensional schematic diagram of one Example of this invention. It is a decomposition | disassembly schematic diagram of FIG. FIG. 3 is an exploded schematic view of the cord reel shown in FIG. 2. It is a schematic diagram which shows a mode that the cord reel shown in FIG. 3 opens an electric wire. It is a schematic diagram which shows a mode that the cord reel shown in FIG. 3 winds up an electric wire. It is a schematic diagram which shows a mode that the output interface shown in FIG. 1 is pulled out and returned. FIG. 3 is an exploded schematic view of the direction changing structure shown in FIG. 2. It is a schematic diagram which shows a mode that the input interface shown in FIG. 1 is operate | moved out and in.

  The best mode for carrying out the present invention will be described below in detail with reference to the drawings.

  As shown in FIGS. 1 and 2, the car rechargeable portable power source 10 of the present invention is provided with a shell 11. The shell 11 is configured by combining a left half shell 11a and a right half shell 11b. Moreover, the shell 11 is provided with a first hole 111, a second hole 112, and a third hole 113, respectively. Inside the shell 11, a rechargeable battery 12, a circuit module 13 electrically connected to the rechargeable battery 12, and a cord reel 14 are installed. An input interface 15 electrically connected to the circuit module 13 is installed at the opposite end of the shell 11. A direction changing structure 16 for changing the direction of the input interface 15 is installed at a connection position between the input interface 15 and the shell 11.

  The circuit module 13 is electrically connected to an electric wire 17 having flexibility. The electric wire 17 is wound around the cord reel 14. The end of the electric wire 17 penetrates the first hole 111 from the inside to the outside. The end of the electric wire 17 is extended to connect an external device, and an output interface 18 for performing a charging operation is installed. Due to the elasticity of the cord reel 14, the output interface 18 is rewound or opened.

  In one embodiment, the output interface 18 is a male connector of any standard such as USB, mini USB, or micro USB.

  The shell 11 is further provided with at least one set of extended output interfaces 19 that are electrically connected to the circuit module 13. As shown in the figure, the extended output interface 19 is installed in the second hole 112, so that the user can insert and install a power line connecting the external electronic product separately. Thus, the user can charge the two external electronic products.

  In one embodiment, the extended output interface 19 is a standard output interface different from the output interface 18. The extended output interface 19 is a female connector of any standard such as USB, mini USB, or micro USB.

  As shown in FIGS. 3 and 4, the cord reel 14 has an elastic reel wheel 141 installed inside the shell 11. Around the elastic reel wheel 141, a groove 142 around which the electric wire 17 is wound is surrounded. On one side of the elastic reel wheel 141, a winding mechanism 143 is installed that causes the elastic reel wheel 141 to be triggered and inverted by elasticity to rewind the electric wire 17. A winding switch 144 connected to the winding mechanism 143 is installed in the third hole 113 of the shell 11.

  The winding mechanism 143 installs the concave tank 143 a on the elastic reel wheel 141. At least one position limiting tank 143c is installed in a ring shape at the apex edge of the concave tank 143a. The winding switch 144 extends downward to connect the winding component 143b. A position limiting part 143d corresponding to the position limiting tank 143c is installed in the winding part 143b. Thereby, the elastic reel wheel 141 can be engaged and fixed, or the elastic reel wheel 141 can be opened and inverted to wind the electric wire.

  In one embodiment, a guide component 145 corresponding to the elastic reel wheel 141 is installed on one side of the elastic reel wheel 141 of the cord reel 14. Thereby, the winding of the electric wire can be guided when the elastic reel wheel 141 is reversed, and the direct contact between the electric wire 17 and the circuit module 13 is avoided through the guiding component 145, and the damage due to the friction of the electric wire 17 is reduced. be able to.

  As shown in FIGS. 4, 5, and 6, in the embodiment, when the user uses the present invention to charge an external electronic product, first, the output interface 18 is pulled out and output. The interface 18 is directly connected to the electronic product to be charged. Next, discharging is performed by the rechargeable battery 12 inside the shell 11, and electric power is conducted to the output interface 18 through the electric wire 17, thus charging the external electronic product. After the use is completed, if the output interface 18 is removed from the electronic product and the winding switch 144 is pressed, the cord reel 14 is elastically inverted and winds up the electric wire.

The present invention also employs the extended output interface 19 to charge an external electronic product. At this time, a power line (not shown) for charging corresponding to the external electronic product is inserted into the extended output interface 19 and installed, and directly connected to the electronic product.
Next, discharging is performed by the rechargeable battery 12 inside the shell 11, and power is conducted to the power supply line through the above-described extended output interface 19, thus charging the external electronic product. After the use is completed, the power line need only be removed from the extended output interface 19 and the external electronic product.

  As shown in FIG. 7, the direction changing structure 16 extends the rod body 151 outward at the connecting end of the input interface 15. From both sides of the rod body 151, the pivot 152 is extended outward. The holding bases 161 are respectively installed on the pivots 152 on both sides of the rod body 151. A perforation 162 corresponding to the pivot 152 is installed in the clamping table 161. At least one engagement tank 163 is installed on the periphery of the perforation 162. Extending from the apex edge of the pivot 152, a stereotaxic wheel 153 is installed. A plurality of localization components 154 are annularly installed on the localization wheel 153. On the stereotaxic wheel 153, a fixed base 164 is fitted and installed. The fixed base 164 includes an engagement part 165 corresponding to the engagement tank 163 and a localization tank 166 corresponding to the localization part 154. The pivot 152 rotates in the holding table 161, so that the user can fold and store the input interface 15. Moreover, the angle of the input interface 15 can be fixed according to the user's preference through the mutual correspondence between the localization wheel 153 and the fixing base 164.

  In one embodiment, the input interface 15 is an automotive charging connector that is inserted into an in-car cigar socket.

  As shown in FIG. 8, when the user charges the internal rechargeable battery 12, first, the input interface 15 is expanded outward to an appropriate angle. Thereby, the input interface 15 goes outside. Next, the input interface 15 is directly connected to a cigar socket in the automobile, and the internal rechargeable battery 12 is charged.

  Separately, when the output interface 18 or the extended output interface 19 is connected to the electronic product to be charged, the power captured by the input interface 15 is transmitted to the electronic product to which the output interface 18 or the extended output interface 19 is connected. Direct charging operation can be performed. After the charging is completed, the input interface 15 can be accommodated by folding the input interface 15 inward.

  The names and contents of the present invention described above are only used for explaining the technical contents of the present invention, and do not limit the present invention. All equivalent applications based on the spirit of the present invention, parts (structures) conversion, replacement, and quantity increase / decrease shall be included in the protection scope of the present invention.

  The present invention has the novelty that is a requirement for utility model registration, has sufficient progress compared to similar products of the past, has high practicality, meets the needs of society, and has a very high industrial utility value. large.

DESCRIPTION OF SYMBOLS 10 Car rechargeable portable power supply 11 Shell 11a Left half shell 11b Right half shell 111 First hole 112 Second hole 113 Third hole 12 Rechargeable battery 13 Circuit module 14 Code reel 141 Elastic reel wheel 142 Groove 143 Winding mechanism 143a Recessed tank 143b Winding part 143c Position limiting tank 143d Position limiting part 144 Winding switch 145 Leading part 15 Input interface 151 Rod body 152 Pivot 153 Positioning wheel 154 Positioning part 16 Direction changing structure 161 Holding stand 162 Punch 163 Engaging tank 164 Fixed base 165 Engagement part 166 Localization tank 17 Electric wire 18 Output interface 19 Extended output interface

In order to solve the above problems, the present invention provides the following automobile rechargeable portable power source.
Car rechargeable portable power supply has a shell,
Inside the shell, a rechargeable battery, a circuit module electrically connected to the rechargeable battery is installed, and outside the shell, an input interface electrically connected to the circuit module is installed,
At the connection position of the input interface and the shell, a direction changing structure for changing the direction of the input interface is installed,
The circuit module is electrically connected to an electric wire having flexibility, and the electric wire is wound around a cord reel inside the shell, and the end of the electric wire exits from the shell from the inside to the outside. Go, and the end of the wire is extended, the external device is connected, and an output interface for performing the charging operation is installed,
Due to the elasticity of the cord reel, the output interface is unwound or opened, and the cord reel is provided with an elastic reel wheel inside the shell,
Moreover, around the elastic reel wheel, it is set around a groove for winding the electric wire,
On one side of the elastic reel wheel, a winding mechanism that reverses the elasticity of the elastic reel wheel and rewinds the electric wire is installed,
A winding switch connected to the winding mechanism is installed on one side of the shell,
On one side of the elastic reel wheel, an electric wire guiding part is further installed,
The output interface is a standard male connector such as USB, mini USB, micro USB, or various electronic product sockets,
The direction changing structure extends the rod body outward at the input interface connecting end,
From both sides of the rod body, the pivots are respectively extended to the outside, and the holding bases are respectively installed on the pivots on both sides of the rod body,
The input interface can be rotated and folded according to the correspondence between the pivot and the clamping table,
Extending from the pivot apex edge, a stereotaxic wheel is installed, and on the stereotaxic wheel, a fixing base corresponding to the stereotaxic wheel is fitted and installed. To fix the angle,
The shell further includes at least one set of extended output interfaces in electrical communication with the circuit module;
The extended output interface is a standard female connector such as USB, mini USB, or micro USB.

Claims (9)

Car rechargeable portable power supply has a shell,
Inside the shell, a rechargeable battery, a circuit module that is electrically connected to the rechargeable battery, and an input interface that is electrically connected to the circuit module are installed at the opposite end of the shell,
At the connection position of the input interface and the shell, a direction changing structure for changing the direction of the input interface is installed,
The circuit module is electrically connected to a flexible electric wire, and the electric wire is wound around a cord reel inside the shell, and the end of the electric wire comes out of the shell from the inside to the outside. Go, and the end of the wire is extended, the external device is connected, and an output interface for performing the charging operation is installed,
The rechargeable portable power source for automobiles, wherein the output interface is rewound or opened by elasticity of the cord reel.   2. The automobile rechargeable portable power source according to claim 1, wherein the output interface is a USB, mini USB, micro USB, or a male connector of various electronic product socket standards.   The automobile rechargeable portable power source according to claim 1, further comprising at least one set of extended output interfaces that are electrically connected to the circuit module.   The automobile rechargeable portable power source according to claim 2, wherein the extended output interface is an output interface of a standard different from the output interface.   3. The automobile rechargeable portable power source according to claim 2, wherein the extended output interface is a female connector of any standard such as USB, mini USB, or micro USB.   2. The automobile rechargeable portable power source according to claim 1, wherein the input interface is an automobile charging connector that is installed by being inserted into an in-car cigar socket. The cord reel has an elastic reel wheel installed inside the shell,
Moreover, around the elastic reel wheel, surrounding the groove for winding the electric wire,
On one side of the elastic reel wheel, a winding mechanism that reverses the elasticity of the elastic reel wheel and rewinds the electric wire is installed,
The automobile rechargeable portable power source according to claim 1, wherein a winding switch connected to the winding mechanism is installed on one side of the shell.   8. The automobile rechargeable portable power source according to claim 7, wherein an electric wire guiding component is installed on one side of the elastic reel wheel. The direction changing structure extends the rod body outward at the input interface connecting end,
From both sides of the rod body, each of the pivots extends outward, and a holding table is installed on each of the pivots on both sides of the rod body,
The input interface can be rotated and folded according to the correspondence between the pivot and the clamping table,
Extending from the pivot apex edge, a stereotaxic wheel is installed, and on the stereotaxic wheel, a fixed base corresponding to the stereotaxic wheel is fitted and installed. The vehicle rechargeable portable power source according to claim 1, wherein the angle can be fixed by moving the vehicle.

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