KR20180001406U - Smartphone Case united USB Memory - Google Patents

Abstract

The present invention relates to a USB integrated smartphone case. In a smartphone case, a USB memory and a wire insertion groove are formed on the rear side, so that a USB memory and a wire end connected thereto can be stored. And the receptacle is built in the support plate and the lid part with the button on the upper part of the winding member and the lower spring part of the partition wall. When the USB memory and the wire exposed to the outside are pulled, the winding member is rotated to extend the wire, and the engagement wings and the button wings, which are respectively formed on the wind-up member and the button, are prevented from being interdigitated and rewound by the elastic force of the second spring, And when it is stored after use, the button is depressed to depress the latching wing while the button wing is lowered, and is rewound and received by the elastic force of the second spring.

Description

USB Memory Integrated Phone Case {Smartphone Case united USB Memory}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a smartphone case to which a USB memory is coupled, and more particularly to a smartphone case having a built-in USB memory connected to a wire wound around a winding member coupled to a back surface of a main body.

Generally, Universal Serial Bus (USB) is one of the input and output standards for connecting peripherals to information devices such as computers. It is a variety of input and output standards such as keyboard, mouse, game pad, joystick, scanner, digital camera, printer, It is used in devices. In addition, since the device can be plugged in and out freely even when the computer is turned on, it is a universal interface standard most widely used in personal computer peripherals.

In addition, flash memory is a type of semiconductor that can store and store data. It is capable of freely storing or erasing data, but preserving data even when the power is turned off.

Commonly speaking, USB memory is a portable storage device made of a combination of USB and flash memory. It's very easy to carry around in a finger size, convenient to carry and carry large files, and a security cryptographic device to keep your stuff safe.

In general, the case is used in order to protect the outer surface of the smart phone in response to the trend of a high-grade portable terminal such as a smart phone, more precisely, to prevent the outer surface of the smart phone from being scratched or damaged from an external sharp object,

To negatively impact the impact of falling smartphones on the floor.

In addition, the USB memory is a portable storage device that allows data to be frequently input / output using a nonvolatile storage medium, and is inserted into a USB port provided in a computer or the like to input / output data.

Such a USB memory can be simply inserted into a USB port without additional configuration, so that data can be input and output, and the USB memory is generally used for general purpose because it does not need to supply power separately.

Even though the Internet storage server such as the cloud has been recently released, the USB memory has been used steadily because it has advantages such as convenience, portability, no internet required and no risk of data loss due to hacking of the internet network.

However, the small size that comes in one hand is advantageous in terms of portability, but it has a disadvantage that it is very dangerous to lose. In a survey of actual university students, 196 college students reached a rate of 96%, but the loss rate was also 69%.

In addition, since the USB memory is carried by a user in a pocket, a pencil case, or a bag, it is often damaged by other objects and external force.

Generally, USB memory is made up of small-sized products, and the smartphone case is used for the purpose of protecting the smartphone and for design purposes only.

In order to achieve stability and convenience of the USB memory due to a lot of inconveniences with this conventional form, a case in which the USB memory is inserted directly into the case has been devised.

In the conventional smartphone case, the USB memory is detached from the smartphone case without interfering with the basic functions like the USB memory, so that the USB memory is lost and the USB memory is damaged or data is lost due to frequent shocks and static electricity. And to solve the inconvenience of storage and portability. However, since the case is of the separated type, the solution of the problem of preventing loss is not completely solved.

Korean Registered Patent No. 10-1257297 (April 15, 2013) Korean Patent Publication No. 10-2012-0011648

Therefore, the present invention aims at solving these problems by connecting USB memory to a smartphone case, which is always a necessity for people to carry, so that they can always be carried, thereby preventing loss and damage and further improving portability And to be able to do so.

In order to solve the above-mentioned problems, the USB memory integrated type smartphone case according to the present invention is designed as follows to keep the USB memory connected to the case at all times and to store it more securely from the risk of loss.

It is necessary to connect a wire of a certain length or more to a USB memory, but when a USB memory is used, it is necessary to secure a certain distance from a USB port of a computer to insert a USB memory.

A USB memory can be used by connecting a receptacle capable of accommodating the wire to the case, allowing extension of the wire from the receptacle, and allowing the wire to be accommodated in the receptacle after use.

The USB memory connected to the USB memory is accommodated in the receptacle, and the USB memory connected to the end of the wire and the terminal is recessed in a certain part of the case so that the USB memory can be inserted into the case and the USB memory can be safely stored .

The USB memory and the wire can be inserted into the fitting groove (310) at the back of the case.

A case 100 is coupled to a rear surface of the case 300 to receive a wire connected to the USB memory,

A wire 210 wound around the winding member 110 built in the receptacle 100 is formed,

A USB memory 200 connected to the wire 210 is formed,

The wire 210 is received in the receptacle 100 and the end of the USB memory 200 is exposed to the outside of the receptacle 100. The end of the wire 210 is connected to the USB memory 200, And the USB memory 200 is accommodated by being inserted along the fitting groove 310.

The housing 100 includes a support plate 130 having a hollow shaft 131 formed at its center and having a first spring 132 embedded therein and a support shaft 130 fixed to the hollow shaft 131, The second spring 112 inserted into and protruded from the lower end of the cylindrical body 113 and the cylindrical body having the center hole 114 formed in the middle of the cylindrical body, A button 120 protruding from a center hole 114 of the cover 140 and protruding from the cover hole 140 formed at the center of the cover 140 coupled to the first spring 132 and covering the support plate 130, And the lid part 140, as shown in FIG.

A hole is formed on one surface of the support plate 130 so that the end of the wire 210 wound on the winding member 110 may be exposed to the outside of the accommodation box 100, The USB memory 200 is connected to the end of the wire 210,

When the USB memory 200 and the wire 210 are pulled, the winding member 110 rotates in one direction and the winding of the second spring 112 is loosened. When the wire 210 is pulled, The engagement wing 111 formed at the upper end of the first engagement portion 110 is engaged with the button wing 121 having the inclined surface formed in the opposite direction of the one direction to return to the original state by the elastic force of the second spring 112,

The USB memory 200 can be used by extending the wire 210.

When the button 120 is pushed outside the lid 140 in a state where the wire 210 is extended, the button wing 121 hooked on the latching wing 111 of the winding member 110 is lowered, The wire 210 is wound around the winding member 110 in an original state by the elastic force of the second spring 112.

According to the inventive USB memory integrated type smartphone case, the USB memory can be safely and easily stored from the risk of loss.

The smartphone case protects the smartphone from external damage and serves as a buffer for shocks caused by carelessness, so that most smartphone users can store the USB memory here. .

In addition, the unique design of the smartphone case, which also serves as an accessory, can stimulate consumers' individuality and encourage purchase.

1 is a view for explaining a configuration of a USB memory integrated type smartphone case according to the present invention.
2 is a perspective view of a housing for a smartphone case according to the present invention.
Fig. 3 is an exploded perspective view of the housing of the smartphone case of the present invention.
4 is an excerpt of a perspective view of only a smartphone case accommodating case winding member of the present invention.
5 is a cross-sectional view of the housing of a smartphone case of the present invention.
6 is a perspective view showing a second embodiment of the present invention.
7 is a reference view showing a structure of a smartphone case accommodating case of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. It should be understood, however, that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, It is provided to inform the person completely of the category of design. And the terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. The singular forms herein include plural forms unless the context clearly dictates otherwise.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory only and are not restrictive of the invention, as claimed.

An embodiment of the present invention provides a smartphone case to which a housing box having a winding member for housing a USB memory is coupled. In this embodiment, the smartphone case has a USB memory that is housed in a fitting groove on the back of the case, a wire to which the USB memory is connected is extended from a winding member incorporated in a receptacle coupled to the back of the case, Lt; RTI ID = 0.0 > wire. ≪ / RTI >

1 is a perspective view of a smartphone case 300 according to an embodiment of the present invention in which a housing 100 having a winding member 110 is coupled to a back side of a smartphone case 300 and connected to a USB memory 200 wound on a winding member 110 And the wire 210 is inserted into the fitting groove 310 formed on the rear surface of the case 300. [ The receptacle may protrude from the rear surface of the main body, or may be coupled to the rear surface of the main body by a separate groove.

2, the outer surface of the housing 100 includes a cylindrical support plate 130 coupled to the case 300, a lid 140 covering the support plate 130, a cover 140 formed at the center of the lid 140, The end of the wire 210 wound around the winding member 110 inside the receiving container 100 is accommodated in one side of the supporting plate 130 by a button 120 The wire 210 connected to the USB memory 200 is exposed through the hole and the USB memory 200 is inserted into the insertion groove 310 of the case 300 together with the USB memory 200 ).

2, 3 and 4, the end portions of the wires 210 are exposed to the outside through the holes formed in the support plate 130. FIG. 2, FIG. 3, and FIG. 4 is not limited to the shape of the end portion shown in Fig. The USB memory 200 is connected to the distal end of the wire 210 through an additional description.

3 is an exploded perspective view showing the components of the receptacle 100. As shown in FIG. The receptacle 100 includes a support plate 130, a winding member 110, a button 120, and a cover 140. The first spring 132 is embedded in the hollow shaft 131 and the hollow shaft 131 formed at the center of the support plate 130. The first spring 132 is longer than the hollow shaft 131, And projects outside the shaft 131. The second spring 112 inserted into the lower end of the partition wall 113 of the winding member 110 and wound around the hollow shaft 131 of the support plate 130 is wound in the form of a coil, And the hollow shaft 131 is pivoted to the center. The hollow portion of the disc-shaped partition wall 113 in which a hole is formed in the middle of the cylindrical portion of the winding member 110 formed in a cylindrical shape while the winding member 110 covers the second spring 112 is formed above the second spring 112, 131 are passed through. A button 120 is positioned above the winding member 110. The button 120 is slightly depressed at the lower end and the button wing 121 is coupled to both sides of the lower end. A part of the first spring 132 protruding from the hollow shaft 131 is engaged with the depressed portion of the center of the lower end of the button 120. Finally, the lid part 140 is covered with the button 120 and is closed by being engaged with the support plate 130. A lid hole 141 having a size larger than that of the button 120 is formed at the center of the lid 140 so that the button 120 can be pushed alone to push the button 120. When the button 120 is pressed, And is pressed down by the elasticity of the first spring 132 positioned below the first spring 120.

4 is an exploded perspective view of only the housing-housing winding member 110. Fig. The winding member 110 is formed in a cylindrical shape and has a disc-shaped partition wall 113 in which a center hole 114 is formed in the middle of a cylinder and two latching blades 111 are formed in a triangular shape at an upper end thereof. And the wire 210 is wound around the outer peripheral surface of the cylinder. The two engagement wings 111 formed on the upper end of the winding member 110 are connected to a second spring (not shown) inserted into the lower end of the partition wall 113 of the winding member 110, 112 to prevent the USB memory 200 from being rewound. When the USB memory 200 and the wire 210 connected to the USB memory 200 are pulled, the windup member 110 rotates in one direction so that the rotation of the windup member 110, which is pivoted by the same hollow shaft, The winding of the second spring 112 located at the lower end is loosened. The second spring 112 that is loosened is intended to be rewound by the elastic force. When the wire 210 is pulled and pulled, the engagement wing 111 formed on the upper end of the winding member 110 is rotated in the rewinding direction. The button blade 121 having the inclined surface formed in the opposite direction of the one direction to return to the original state due to the elastic force of the button blade 112 is stopped without being rewound.

The hooking wing 111 and the button wing 121 are in contact with each other and when the wire 210 is rotated in one direction to pull the wire 210, the hooking wing 111 is engaged with the hooking wing 111 in which the slanting face of the button wing 121 rotates in one direction When the wire 210 is rotated, when the wire 210 is rewound by the elastic force in a direction opposite to the one direction, the rewinding of the wire 210 is stopped as the engaging wing 111 is hooked on the inclined surface of the button wing 121. The engagement wing (111) and the button wing

7, which is a reference diagram showing a state in which the first and second electrodes 121 and 121 are suspended from each other. However, in FIG. 7, the wire 210 wound inside the receptacle 100 is omitted.

The engagement wing 111 and the button wing 121 are engaged with each other and the wire 210 is held in the extended state to enable the USB memory 200 to be used. The USB memory 200 can be connected to the USB port of the computer located at a distance from the smartphone in which the case 300 is inserted due to the extended wire 210. [

When the USB memory 200 is retracted to the winding member 110 to store the USB memory 200 in the fitting groove 310 of the case 300 after the use of the USB memory 200 is completed, The button 120 is pushed down by the elasticity of the first spring 132 coupled to the depressed portion of the center of the lower end of the button 120, Is lowered below the engagement wing 111 of the winding member 110 so that the engagement wing 111 that is blocked by the button wing 121 is freed and the rotation of the winding member 110, The wire 210 is rewound on the outer circumferential surface of the winding member 110 while the wire 210 is wound in a direction opposite to the one direction in which the wire 210 was rotated by the elastic force of the second spring 112 coupled to the lower end, The memory 200 is stored in the fitting groove 310 of the case 300 again.

Fig. 5 is a cross-sectional view showing a housing compartment according to an embodiment of the present invention; Fig. 5 shows the structure of the disc-shaped partition wall 113 formed in the cylindrical middle of the wind-up member 110 and the wind-up member 110 in the receptacle 100. The partition wall 113 of the wind- It can be seen that the second spring 112 coupled to the lower end of the winding member 110 of the winding member 110 is pivoted by the hollow shaft 131 coupled to the center of the support plate 130. The first spring 132 protrudes above the hollow shaft 131 to engage with the depressed portion of the lower portion of the button 120 and a structure in which the wire is inserted into the outer circumferential surface of the wind- 210 can be grasped. It can also be seen that the engagement wing 111 formed on the upper end of the winding member 110 and the button wing 121 formed on the button 120 are in contact with each other.

A smartphone case having a housing case with a winding member incorporated therein according to the present invention includes a housing case 100 having a shape as described above protrudingly coupled to a rear surface of a case 300 having a fitting groove 310 at a rear side thereof There is a second embodiment in which the first embodiment and the rear surface of the case 300 are formed by separate upper and lower substrates 302 and 301.

6 is a perspective view showing a second embodiment of the present invention. The second embodiment includes a lower substrate 301 formed by recessing the receiving groove 312 and the second fitting groove 311 for embedding the receiving case 100 and an upper substrate 302 covering the lower substrate 301 It is a configured smartphone case. A receptacle 100 formed in a receiving groove 312 formed in a lower substrate 301 and a wire 210 and a USB cable 200 embedded in a second fitting hole 311, A USB slot 313 is formed so that the USB memory 200 can be taken out and the USB memory 200 can be pulled through the USB slot 313 to extend the wire 210.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order to better understand the scope of the appended claims. Those skilled in the art will appreciate that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the claims and equivalents thereof are to be construed as being included within the scope of the present invention.

100: Acceptable
110:
111:
112: second spring
113:
120: Button
121: Button wing
130:
131: Hollow shaft
132: first spring
140:
141:
200: USB memory
210: wire
300: Case
301: Lower substrate
302: upper substrate
310:
311: second fitting groove
312:
313: USB home

Claims (4)

In the smartphone case,
A case having a fitting groove into which a USB memory and a wire can be inserted;
A housing coupled to the rear surface of the case to receive the wire;
The wire wound on the receptacle; and
And the USB memory connected to the wire.
The method according to claim 1,
Wherein the housing comprises a cylindrical support plate coupled to the case,
A lid part covering the support plate and having a lid hole at the center thereof,
A winding member which is embedded between the support plate and the lid part and is cylindrical, is closed with a disc-shaped partition wall having a center hole formed in the middle of the cylinder, and two triangular latching wings are formed on the upper end, ,
A hollow shaft coupled to the support plate and axially supported by the center hole,
A second spring wound on the hollow shaft inserted to be elastically supported at a lower end of the barrier rib,
And a button coupled to the first spring and protruding outward through the cover hole, the button including a pair of button wings.
The method according to claim 1,
Wherein the fitting groove is formed by recessing the wire storing groove and the USB memory storing groove in which the wire and the USB memory are housed.
The method according to claim 1,
The receptacle may be protruded and coupled to the rear surface of the main body,
There are two types of smartphone cases that can be combined by forming separate grooves on the back of the body.

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