KR100420728B1 - Protection from lost of cellular phone - Google Patents

Abstract

The present invention is connected to the transparent or translucent upper case 10 and the lower case 20, the connection case 1 is formed with a wire hole 12 on one side; An actuating means for fixing the tip of the wire 2 and winding the drum 30 to rotate reciprocatingly through the spring spring 31; A grounding means which, when the wire 2 is drawn out and returned by the operation means, turns on / off current through a rotational movement of the drum so that a plurality of light emitting lamps 47 in contact with the substrate 40 blink; A rolling member 50 for removing friction when the wire through the wire hole 12 of the connection case is pulled out and returned; The present invention relates to a mobile phone loss prevention and free withdrawal and retrieval device composed of a connection case and a protective device (3) for retracting the wire by elasticity of the spring.

The device of the present invention connects a mobile phone to a wire that can be freely pulled out and returned, making it easy to use the mobile phone and preventing it from being lost, and it is easy to store the wires. When the wire is pulled out and returned, the flashing light blinks, which raises the curiosity of the user, thereby improving the loss prevention effect of the mobile phone.

Description

Mobile Phone Loss Prevention and Free Withdrawal and Retrieval Device {PROTECTION FROM LOST OF CELLULAR PHONE}

The present invention relates to a mobile phone loss prevention and free withdrawal and return device, and more particularly, by connecting the mobile phone to a wire that can be freely pulled out and returned by the action of the elastic spring to prevent loss, easy storage, Freely withdrawing and returning, it is equipped with a protective device for cushioning the wire between the mobile phone link and the connection case, and the rolling member is installed in the wire hole, the wire can be drawn out and returned smoothly by rolling Protection equipment is designed to reduce the impact and prevent the possibility of breakage so that the product can be used for a long time.

Recently, due to the proliferation of mobile phones, a portable cover with a clip attached to a cell phone insert, a storage line, or a belt in the form of a necklace is widely used to prevent the loss thereof. However, the portable cover with a clip is gradually declining due to the inconvenience of use, and the line of the necklace type cell phone is unsightly and is only used in some layers and is not widely spread.

As a result, the mobile phone was connected with a wire to try to withdraw and return the wire by using a spring like a tape measure. Such a device is good for preventing loss, while the wire is repeatedly connected to the wire hole of a plastic case. In this case, there is a problem that the wire breaks due to contact friction or breaks out / retracts the spout. In addition, the wire out / return depends on the spring force. There was a problem.

The present invention was created in order to solve all the problems of the prior art as described above, and an object of the present invention is to remove the friction of the wire and the connection case in the free drawing and returning device of the wire by the spring, the possibility of disconnection of the wire It is to suppress the and also to prevent the loss of the cell phone by reducing the impact caused by the elastic return.

It is another object of the present invention to install and flash a light emitting lamp using the drawing out and returning action of the wire, thereby causing the user's attention and curiosity to prevent loss and making it possible to use it for jewelry. As a result of earnest research, a rolling member is installed in the wire hole of the connection case, and a protective device made of rubber or silicone is installed on the outer periphery of the wire drawn out from the rolling member to the connection case. There is almost no resistance and impact due to friction, and a large number of luminous lamps are installed inside the connection case, and the luminous lamps are flickered by the drawing-out and returning action of the wires. To prevent and furthermore find utility as personal ornaments and complete the present invention. It was.

1 is a perspective view of the entire perspective view and a portion of the bottom surface of the mobile phone loss prevention and free withdrawal and return device according to the present invention.

Figure 2 is an exploded perspective view of the device according to Figure 1 and a perspective view of the bottom of the main parts.

3 shows a perspective view of the assembly of the device according to FIG. 2;

* Explanation of the symbols for the main parts of the drawings * 1: Connection case 2: Wire 3: Protective device 10: Upper case 12: Wire hole 13, 24: Rolling support groove 20: Lower case 21: Wind-up holder 30: Drum 31: Wind-up Spring 32: Drum groove 33: Wire fixing hole 34: Spring fixing hook 35: Elastic ground piece 40: Substrate 41, 42: (+), (-) terminal 43, 44: (+), (-) electrode 45: Ground Gap 47: light emitting lamp 50: rolling member

Mobile phone loss prevention and free withdrawal and return device of the present invention for achieving the above object, the connection case is coupled to the transparent or translucent upper case 10 and the lower case 20, the wire hole 12 is formed on one side ( 1) and an actuating means for fixing and winding the tip of the wire 2 so that the drum 30 can rotate reciprocatingly through the spring spring 31, and pull out the wire 2 by the actuating means. A return means for turning on / off the current through the rotational movement of the drum to cause the plurality of light emitting lamps 47 provided on the substrate 40 to flash; A rolling member (50) installed in the wire hole (12) for removing the seizure upon withdrawing and returning the wire; A protective device (3) for cushioning the connection case when the wire is returned due to the elasticity of the spring; Characterized in that consists of.

BEST MODE Hereinafter, preferred configurations and operations of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the entire perspective view of the mobile phone loss prevention and free withdrawal and return device according to the present invention and a portion of the bottom thereof, and FIG. 2 is an exploded perspective view of the device according to FIG. The upper case 10 and the lower case 20 forming the outline of the connection case 1 are coupled by a fastening screw 6 at a predetermined position, and the upper case is injection molded from a transparent or translucent material that can be seen and connected. One side of the case 1 is provided with a wire hole 12 through which the wire 2 can be pulled out and returned. The lower case 20 has an auxiliary hook 5 for easy portability, and a light lamp to be described later. A battery box 7 for accommodating the battery 8 for supplying power of the 47 is provided, and a connecting ring 4 is provided to connect a mobile phone or the like to the tip of the wire 2.

At this time, preferably, a protective device 3 made of rubber or silicon is provided on the outer circumference of the wire 2 drawn out from the connection case 1.

Referring to Figure 2 describes the operating means of the wire as follows.

The drum 30, which is located inside the connection case 1 and has a guide hole 36 formed in the center thereof, forms a drum groove 32 in which the wire 2 is wound around the entire outer circumferential surface thereof, and the drum groove 32 is disposed at a predetermined position. A wire fixing hole 33 for fixing the other end of the connecting ring 4 of the wire is formed to fix the wire by conventional means, such as through and knotted, and a spring spring 31 to be located inside the drum 30. The outer end of the) is fixed to the spring fixing hook 34 provided on one side of the inner wall of the drum (34).

That is, the outer end of the mainspring spring 31 is fixed to the spring fixed hook 34 and the drum is fitted between the inner wall, the central front end of the mainspring spring is free inside the drum 30, it is fixed to the lower case 20.

In addition, referring to the perspective view of the right side showing the bottom portion of the drum, the bottom of the drum is fixed to the elastic ground piece 35 made of a metal material in two opposing positions, the number of installation of the elastic ground piece 35 Is not limited to two and may take one or more.

On the other hand, the grounding means for the flashing light will be described as follows.

The substrate 40 located at the lower end of the drum 30 and the lower case 20 and having the guide hole 46 formed at the center thereof is powered by the mercury battery 8 received from the battery box 7. (+) Electrode 43 and (-) electrode 44 are provided to receive the (-1) (-) electrode 43, 44 is provided on the substrate by the appropriate circuit design of the substrate It is connected to a plurality of light emitting lamps 47, they are electrically connected to the (+) ground terminal 41 and the (-) ground terminal 42, which maintains the ground clearance 45 of a predetermined distance.

In this embodiment, the circuit is configured such that the current applied from the battery 8 on the substrate 40 is interrupted by the ground gap 45, and this circuit configuration is appropriately in accordance with conventional circuit design and implementation techniques. Since the configuration is possible, detailed description thereof will be omitted. However, if it satisfies the same circuit configuration as the above circuit, the light emitting lamp 47 may be provided on the upper side and the lower side of the substrate, which is also difficult to design the circuit. This is not the case.

On the other hand, the rolling member 50 for the guide wire (2) is provided in a pair as shown, the pair of rolling members 50, the upper and lower ends of the rolling support groove 13 formed in the upper case 10 And fixed to the rolling support grooves 24 formed in the lower case 20, respectively, which are configured to be rotatable inside the respective rolling support grooves 13 and 24, and at this time, to the wire fixing holes 33. The fixed wire 2 is wound several times in the drum groove 32, and a pair is configured to penetrate between the rolling members 50 formed in a contiguous manner, preferably, the wires 2 penetrating the rolling members 50. The cross-sections each have a semicircular groove in a predetermined portion of the rolling member so that they do not flow up and down from the rolling member so as to form a circle when they are connected.

On the other hand, in the center of the lower case 20 to form a spring-loaded anchor 21 protruding in a circular shape, to provide a spring insertion interval 23 to form a groove of a predetermined interval across the spring-mounted anchor, the upper predetermined position A fastening groove 22 for fastening by the upper case 10 and the fastening screw 6 is formed.

Figure 3 is a perspective view showing the assembly state of the device according to Figure 2, the operation and assembly of the present invention is embodied in the following description with reference to Figures 2 and 3. First, the spring-loaded bracket 21 of the lower case 20 After placing the substrate 40 on the lower case 20 by penetrating the guide hole 46 of the substrate, the guide hole 36 of the drum 30 is again passed through the spring-loaded holder 21 so that the drum ( 30) is placed on the substrate, where the elastic ground piece 35 and the substrate 40 are not completely in contact with each other, and at least the elastic ground piece 35 is preferably maintained at an elastically movable interval. The height of the drum 30 can be determined by protruding (not shown) the outer peripheral surface of the lower end of the guide. As described above, the wire 2 is wound around the drum groove 32 several times, and then the facing rolling member ( 50) to be drawn out between, and the springs with the outer end fixed to the spring fixing hook 34 The ring 31 allows the center tip thereof to be inserted into the mainspring insertion section 23 of the main spring holder 21 and finally through the fastening hole 11 of the upper case 10 and the fastening groove 22 of the lower case. The assembly is completed when the screw is fastened. The functions of the mobile phone loss prevention and free withdrawal / return device assembled as follows are as follows. The user connects the mobile phone to the connection ring 40 of the wire tip protruding from the outside of the case 1. After the wire is pulled, the drum 30 having the wire 2 wound therein rotates inside the connection case, and the elastic ground piece 35 rotates in contact with the upper surface of the substrate 40, and the elastic ground piece When (35) rotates over the (+) ground terminal 41 and the (-) ground terminal 42 to pass the ground clearance 45, the light is turned on 47 by turning on the current instantaneously. The flashing light is flickered by the repetitive rotation as described above. The spring is made by the elastic force of the spring, that is, the center end of the spring spring 31 is fixed to the spring-loaded bracket 21 of the lower case in which it does not rotate, and the outer end of the spring is fixed to the spring-loaded hook of the rotating drum. As it is fixed to 34, the center of the spring is fixed and the outer end is rotated by the rotation of the drum and the spring is compressed. From this, elastic force is generated in the spring to return the drum to its original position. This is to return the wire to its original position, in which the wire is pulled out and returned without friction with the connection case by the rolling member installed at the wire inlet, and also by the protective device 3 when the wire is completed. And the impact of the connecting ring (4). On the other hand, the flashing light of the light-emitting lamp 47 is to be observed from the outside, so Like the sub-case 10, the drum 30 is made of a transparent material, and the width of the elastic ground piece 35 is designed to be at least larger than the ground gap 45 so that current flows when passing through the ground gap 45. It is preferable to increase the number of light emitting lamps 47, increase the number of elastic ground pieces 35, or increase the number of (+) (-) ground terminals on the substrate even when the wires are withdrawn and returned slowly. It is possible to increase the number of flashes of the light emitting lamps by installing the light emitting lamps. When the light emitting lamps are installed on both upper and lower surfaces of the substrate 40 and the lower case 20 is formed of a transparent or translucent material, various angles of the connection case can be obtained. It is possible to observe the light emission blinking in the above manner. As will be appreciated by those skilled in the art, any change in the configuration can be made without departing from the technical spirit of the present invention.

By installing a protective device on the wire between the connection case and the connection ring as described above of the present invention, and by installing a rolling member at the wire inlet of the connection case, the resistance is eliminated during the withdrawal and return of the wire to prevent disconnection of the wire. Of course, it is possible to protect the mobile phone by reducing the impact on the return, and also the flashing light on one side or both sides of the connection case can cause the viewer to be curious, and to show the attention of the mobile phone. In addition to preventing the loss, and in addition to this usefulness can be used as a personal ornament, it is possible to achieve a high quality of the product has an effect that can be widely used.

Claims (5)

A connection case 1 having a wire hole 12 through which the wire 2 is drawn out and returned to one side thereof, and the upper case 10 and the lower case 20 coupled to each other by a fastening screw 6; An actuating means for fixing the front end of the wire (2) in the connection case to allow the drum (30) to rotate reciprocatingly through the spring spring (31); Grounding means for turning on / off a current on the substrate 40 through rotational reciprocation of the drum to cause a plurality of light emitting lamps 47 to flash; And a rolling member (50) installed in the wire hole to guide the wires (2) withdrawing and returning. The method according to claim 1, In the center of the lower case 20 is formed integrally with the spring-loaded bracket 21, the guides 46, 36 of the substrate 40 and the drum 30 in the spring-loaded bracket 21 are sequentially inserted, (+) (-) Which is seated, at least one elastic ground piece 35 is provided at a lower end of the drum 30 on a predetermined circumference, and contacts the battery 8 on the substrate 40 Electrodes 43 and 44 are provided, and a plurality of light emitting lamps 47 which are turned on by the power of the battery are installed on one side or both sides of the substrate, and are spaced apart from each other with a ground gap 45 at a predetermined interval. One or more (-) terminals 41 and 42 are provided at the same circumferential position as the elastic ground piece, and the lighting of the light-emitting lamp is blocked by the ground gap 45, and the drum 30 rotates. Mobile phone loss prevention and free withdrawal, return device characterized in that the grounding means configuration is designed so that the elastic ground piece (35) connects the ground clearance (45). The method according to claim 1 or 2, The spring spring 31 is seated in the drum 30, the drum groove 32 is formed in the entire section of the side wall of the drum, and one end of the wire 2 is formed at one side of the drum groove. The wire fixing hole 33 is fixed and the other end of the wire wound in the drum groove is drawn out through the wire hole 11, and the spring fixing hook 34 is provided on the upper inner wall predetermined part. The outer end of the fixed spring and the central tip of the spring spring is a mobile phone loss prevention and free withdrawal, retrieval device characterized in that the configuration of the operating means is fixed to the mainspring insertion section (23) formed on the mainspring. The method according to claim 1, The upper case 10 or the lower case 20 and the drum 30 are formed to be transparent or translucent and are provided with rolling support grooves 13 and 24 at upper and lower ends of the wire hole 12, respectively, and the rolling The members 50 are provided in pairs so that the upper and lower ends of the members 50 can be inserted and rotated so as to be in contact with the rolling support grooves, and the circular grooves that guide the wires 2 when the pairs of rolling members 50 are connected. Mobile phone loss prevention and free withdrawal, return device characterized in that provided. The method according to claim 1 or 4, A protective device (3) made of rubber or silicon is attached to the outer circumference of the wire (2) drawn out to the outside of the rolling member (50).