KR200202129Y1 - Portable Wireless Telecommunication Devices with Anti-Slip Rubber Pad - Google Patents

Abstract

The present invention relates to a portable wireless communication device with an anti-slip pad that can reduce or prevent the device from slipping in a user's hand when using the portable wireless communication device.

According to the present invention, when a user holds a handheld wireless communication device such as a mobile phone, a walkie talkie, and a personal digital assistant (PDA) equipped with a device for transmitting and receiving radio waves, the user's hand and each device By attaching rubber material pads suitable for the size and shape of each device to the important parts that are in close contact, the rubber material pads increase the friction between hands and devices when the user uses the device. Can significantly reduce or prevent phenomena and make the user feel a soft touch. In addition, in the case of a folding portable wireless communication device, in addition to preventing slippage, an effect of facilitating opening and closing of the device can be obtained.

Description

Portable Wireless Telecommunication Devices with Anti-Slip Rubber Pads

The present invention relates to a portable wireless communication device with an anti-slip rubber pad that can reduce or prevent the device from slipping in the user's hand when using the portable wireless communication device.

Recently, portable wireless communication devices such as mobile phones and personal handheld terminals are becoming lighter and smaller with the development of technology, and most information communication devices are expected to become smaller and lighter in the future. This makes it easier to carry the device, but it is more likely to slip out of the hand during use than in the past.

In general, a portable wireless communication device, such as a mobile phone to which the prior art is applied, is not bent or provided with a portion of a side portion of the exterior case of the device to prevent slipping as shown in FIG. 1. Devices that are not equipped with any device are difficult to hold firmly during use, and devices that are curved on both sides of the device are also bent using the exterior material of the device, making it difficult to sufficiently prevent slippage.

The purpose of the present invention is to prevent or reduce the slippage that can occur during the use of a portable radio communication device, thereby reducing the risk of the device falling on the floor and causing breakage or failure, and enables the user to hold the device firmly. It is to increase convenience. In addition, the folding device also has the purpose of increasing the ease of opening and closing the device easily.

1 is a perspective view showing a mobile phone of a portable wireless communication device

2 is a perspective view of a mobile phone showing an embodiment of the present invention

3 is a partially enlarged view of a mobile phone to which the embodiment is applied;

4 is a partial cross-sectional view of the mobile phone to which the embodiment is applied;

5 is a perspective view of a folding cell phone is applied to the embodiment

<Explanation of symbols for the main parts of the drawings>

1. Cell phone main unit front 2. Cell phone main unit rear

3. Battery 4. Antenna

5. Strap 6. LCD Screen

7. Anti-slip rubber pad 21. Exterior part of front part

22. Exterior of rear panel 31. Exterior of wireless communication device

According to the present invention, in order to reduce or prevent slippage during use of various portable wireless communication devices, a pad made of rubber material is placed on an important part of the device which is in close contact with the user's hand when the user grips each device. To attach. The anti-slip rubber pad (7) should be made of rubber materials such as natural butadiene rubber (CR), chloroprene rubber (CR), silicon rubber (SR), etc. to prevent slipping. Cork rubber added may be used as a raw material. This rubber pad is characterized by significantly reducing or preventing slippage, as shown in FIG. 1, in contrast to merely roughening or bending a surface of a part of the side of the device in order to reduce or prevent the slippage. It also has the effect of softening the touch. For reference, FIG. 1 illustrates a case in which a bend 12 is applied to a portion of the side surface of the rear surface of the mobile phone body 2 in order to prevent a slipping tongue as an example of a wireless communication device to which the prior art is applied.

Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows. For reference, for convenience of description, the accompanying drawings will be described by taking a mobile phone, which is one of several types of portable wireless communication devices, as an example.

Figure 2 shows a mobile phone with a non-slip rubber pad 7 according to the present invention of the portable wireless communication device, a rubber material on the side of the mobile phone body that the mobile phone body front part 1 and the rear part 2 is coupled The anti-slip rubber pad 7 is attached. In this case, the size and shape of the anti-slip rubber pad (7) depends on the size and shape of each wireless communication device, and the position where the anti-slip pad (7) is attached also closely with the user's hand according to the size and shape of each device. Since the parts to be touched are different, they should be applied differently depending on the equipment. In other words, when the user grips (holds) the hand to use the device, the anti-slip rubber pad 7 is attached to the part where the finger or the palm is in close or strong contact with the device. It can also be attached between the front and rear of the car, and can be attached only to the front or back and both sides. In addition, one anti-slip rubber pad 7 may be attached to one side, and in order to secure the coupling between the front part 1 and the rear part 2 of the device, or depending on the part closely contacted with the user's hand. The anti-slip rubber pad 7 may be attached to one side in several parts.

In the case of a mobile phone, an important part of the device that is in close contact with the user's hand when the user grips (holds) the hand to use the phone is the left side and the left hand of the device that is in close contact with the thumb of the user's left hand. The index finger, middle finger and ring finger will be in close contact with the right side of the device. Therefore, the important area to which the anti-slip pad is to be attached to both sides of the device, the pad can be attached to the area. This is the same as in Figure 2, in the case of a mobile phone having the shape as shown in Figure 2 is to attach the anti-slip rubber pad 7 on both sides in close contact with the user's hand. For example, with a personal digital assistant (PDA), when using a rectangular device (7cm wide x 10cm wide x 1.5cm high), users typically place the device on the left palm and place it on the left side to secure the device The fingers of the hand are used to hold the device. Then operate the device using your right hand. In this case, an important area that is in close contact with the device, that is, a position at which the anti-slip pad 7 is attached, is a part where the user applies a force to grip the device, and is in contact with the left and right sides and palms which are in contact with the user's left fingers. Will be part of the base.

3 shows an enlarged shape of the anti-slip rubber pad 7 according to the present invention attached to the mobile phone. As shown in FIG. 3, the anti-slip rubber pad 7 is positioned between the front body 1 and the rear part 2 of the mobile phone body, and the entire side surface of the mobile phone body front part 1 and the rear part 2 is firmly coupled. By attaching a non-slip rubber pad (7) shorter than the length of the remaining portion of the mobile phone main body 1 and the rear portion (2) can be used to secure the coupling of the two parts, such as a conventional wireless communication device.

A preferred embodiment of mounting the anti-slip rubber pad 7 between the front part 1 and the rear part 2 of the wireless communication device is shown in FIGS. 4A and 4B. 4a is a case where the anti-slip rubber pad 7 is attached by using an adhesive. The anti-slip rubber pad 7 is inserted into and attached to the front exterior part 21 and the rear exterior part 22 of the wireless communication device. Make a groove of the right size. Then, an adhesive is applied to a portion that comes into contact with the slip prevention rubber pad 7 to fix and attach the slip prevention rubber pad 7 to the mobile phone. 4b is a case in which no adhesive is used, and grooves of a suitable size are formed in the front exterior part 21 and the rear exterior part 22 of the wireless communication device so that the anti-slip rubber pad 7 can be inserted and attached. Then, after sandwiching the anti-slip rubber pad 7, the front outer portion 21 and the rear outer portion 22 may be combined. In this case, the shape of the anti-slip rubber pad 7 is as shown in 4d of FIG. 4. 4d shows a cross-sectional view of the anti-slip rubber pad 7, which makes the lower part of the lower part 72 separated by a dotted line slightly larger than the upper part so that the anti-slip rubber pad 7 does not fall out of the device. Of course, the anti-slip rubber pad 7 shown in 4d of FIG. 4 is an example of an applicable shape, and the upper end 71 and the lower end 2 or the overall shape may be changed according to the shape and characteristics of each device.

The anti-slip rubber pad 7 is used to secure the coupling between the front part 1 and the rear part 2 of the wireless communication device or according to the shape and characteristics of various devices. It is also possible to attach to only the front exterior part 21 or the rear exterior part 22 instead of the part in contact with 22). In addition, even in the case of an integrated device in which the wireless communication device is not divided into the front part and the rear part, the anti-slip rubber pad 7 may be attached to the part that is in close contact with the user's hand. In this case, the preferred attachment example is as shown in 4c of FIG. 4. In this case, a groove sized to attach the anti-slip rubber pad 7 to the wireless communication device exterior part 31 may be made and attached using an adhesive, or the bottom of the lower portion 72 of the anti-slip pad without using the adhesive. The part may be made larger than the upper part and inserted into a groove made in the external part 31 of the wireless communication device.

5 shows an example in which the slip resistant rubber pad 7 is implemented in a folding device. This prevents slipping and can easily open and close the device.

These non-slip pads are not only mobile phones or walkie-talkies as described above, but also handheld wireless communication such as portable notebook computers, remote controllers such as portable radios or car burglar alarms, and personal digital assistants (PDAs). Applicable to the device.

The object of the present invention is to attach a rubber pad to a wireless communication device to significantly reduce or prevent slippage that may occur during use of the device, thereby reducing the risk of the device falling to the floor and being broken or broken. have. In addition, since the user can hold the device firmly, the use of the device is convenient, and the rubber pad 7 can be used to soften the touch during use. In addition, when the present invention is applied to a foldable wireless communication device as shown in FIG. 5, an advantage of easily opening and closing the device may be added.

Claims (1)

In order to significantly reduce or prevent the device from slipping from the user's hands while using various portable wireless communication devices, use a rubber slip pad (7) made of rubber material suitable for the shape and size of each device. A portable wireless communication device in which a groove is inserted or glued into a specific portion where the user's finger or palm is most closely contacted or strongly applied when the user grips the device.