KR101056316B1 - Mobile phone integrated screen magnifier for easy carrying, storage and use - Google Patents

Abstract

According to the present invention, the mobile phone and the mobile phone screen magnifier form a body so that the mobile phone screen can be easily drawn out from the storage unit of the mobile phone when necessary, and the screen of the mobile phone can be enlarged more than twice as large as possible. The present invention relates to a mobile phone integrated screen magnifying glass that is easy to carry, store, and use by forming a body. One end of the connecting bar having a polygonal cross section is fastened by a ring-shaped fastening piece, and an insertion hole having a polygonal cross section of the inner diameter for inserting the connecting bar is connected to one edge of the sliding bar. The lens plate is formed along the intermittent rotation of the connecting bar axis through the insertion hole The sliding multi-stage bar is fastened by a diffraction connection part which is formed with a diffraction part locking protrusion in a storage bar in which an accommodation locking protrusion is formed, which can be built-in sliding and bendable by a pin shaft without being separated from the storage bar. It is characterized by.

Mobile Phones, Multifocal Thin Convex Lenses, Magnifiers, Slides, Foldable

Description

Mobile phone integrated screen magnifier for easy carrying, storage and use {A screen magnification lens for mobile phone}

The present invention relates to a magnifying glass for a mobile phone, and more particularly, the mobile phone and the mobile phone screen magnifier form a body to be easily withdrawn from the storage of the mobile phone when necessary, as well as to enlarge the screen of the mobile phone more than twice as large, After use is again stored in the storage unit to form a body with a mobile phone, and relates to a mobile phone integrated screen magnifying glass that is convenient to carry, store and use.

In general, a mobile phone is usually made in a small size so that you can easily carry and make a phone call. As a result, the screen of the mobile phone also becomes smaller, so that the characters and images displayed on the screen become smaller. When viewing, it may be inconvenient for the user to check the video or image. In particular, in recent years when using a mobile phone connected to the Internet, such problems are more serious.

In addition, the elderly have a difficult problem in identifying numbers or text messages or images displayed on the screen of the miniaturized mobile phone due to the weakened vision.

Due to this problem, the user wants to improve the visibility of the mobile phone by using a separate magnifying glass (for example, a magnifying glass), but in this case, the user must have a separate magnifying glass, and when using the hand, the mobile phone and the magnifying glass As it should be seen, there is a drawback that the user's eyesight is degraded because of inconvenience in use as well as difficulty in adjusting the distance.

In addition, the magnifier must be carried and stored separately from the mobile phone, and it is not easy to carry and store, and the magnifier must be carried every time, and often lost even when carrying, and there are various inconveniences.

In order to solve the above problems, a mobile phone screen magnifier developed and filed by the present applicant is registered in Patent No. 10-907789. However, the registered mobile phone screen magnifier is coupled to the multi-stage bar by the tension fitting ring, there is a weak coupling force. In addition, if you want to use a mobile phone screen magnifier, you must take out the magnifying glass stored in the storage unit and combine it with the main body of the mobile phone, and after using it, remove the magnifying glass from the mobile phone body and put it in the mobile phone storage unit again. There was a ham.

Therefore, the present invention has been proposed to solve the conventional problems as described above, the magnifying glass is accommodated in the receiving portion formed on one side of the mobile phone, can be carried and stored integrally with the mobile phone when carrying and storage, It is an object of the present invention to provide a mobile phone screen magnifier that is easy to carry, store and use by taking out from the storage unit and using it horizontally with the screen at an appropriate height in front of the mobile phone screen.

In addition, the present invention improves the coupling force between the magnifier and the multi-stage bar, the mobile phone screen magnifier integrated with a mobile phone that can be applied to a variety of slide type or folder type mobile phone, touch screen type mobile phone, PMP, mini notebook, watch phone, etc. It aims to provide.

Mobile phone screen magnifier of the present invention for achieving the above object has two configurations by the built-in sliding multi-rod or external sliding multi-rod, the first case of the built-in sliding multi-rod rod in the mobile phone screen magnifier for convenient storage One end of the connecting bar having a polygonal cross section at the end of the sliding multi-stage rod formed on the one side of the mobile phone, and accommodates the magnifying glass in the housing, the sliding multi-stage rod is built in the housing and slides in multiple stages. The lens plate is fastened by the ring-shaped fastening piece, and the lens plate having an insertion hole having a polygonal cross section of an inner diameter for inserting the connection bar is formed along one edge so as to intermittently rotate the connection bar about the axis through the insertion hole. The sliding multi-stage rod is a diffraction portion in the storage bar is formed with a receiving locking projection Since the rim projection is formed and fastened by a diffractive connection portion which can be built in sliding and bendable by a pin shaft without being separated from the receiving bar, the magnifying glass can be pulled out of the sliding multi-stage rod, the bending of the diffraction connection portion, and the lens plate. By rotating, the lens plate is characterized in that it is configured to be positioned horizontally at a suitable distance in front of the mobile phone screen.

And in the case of the external sliding multi-stage rod, in the above-described configuration, an accommodation groove for accommodating the sliding multi-stage rod is formed at one side of the accommodating part to accommodate the sliding multi-stage rod, and a lens plate is housed in the accommodating part, and the sliding The multi-stage bar is fastened by a fastening part having a pin shaft capable of withdrawing, retracting and rotating the fixed bar, and the external sliding multi-stage bar is drawn to the upper part of the receiving groove by fastening and withdrawing of the fastening part. Characterized in that the lens plate can be positioned horizontally at a suitable distance in front of the mobile phone screen.

The present invention constituted as described above forms an accommodating part on one side of the mobile phone, and stores and stores the magnifying glass combined with the lens plate configured to be rotatable in the accommodating part, and in the case of the built-in sliding multi-stage bar in use, Rotate the diffraction and the lens plate of the lead-out and diffraction connector and position it horizontally at a proper distance from the screen of the mobile phone.In the case of an external sliding multi-rod, pull out the fastening part and the sliding multi-rod and rotate the lens plate. By using horizontally and at a suitable distance from the user, the information such as characters and pictures expressed on the miniaturized screen can be enlarged as seen on a large screen through the lens plate, and the viewer can clearly see or identify various information. Do it. In addition, during a call, the call can be made in a state of being rotated or bent to one side without removing the magnifying glass from the mobile phone. It is convenient to use without fear of loss.

In addition, since the lens plate is coupled by the insertion of the connecting bar, it is easy to combine and excellent bonding force can be used stably.

In addition, in case of failure, only the housing or the magnifying glass can be replaced.

The technical problem achieved by the present invention and the practice of the present invention will be more clearly understood by preferred embodiments of the present invention described below. The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a magnifying glass according to a first embodiment of the present invention, Figure 2 is a perspective view showing a withdrawal process of the magnifying glass according to the embodiment of FIG.

Looking at the screen magnifier according to the first embodiment of the present invention with reference to Figure 1, the receiving portion 10 is formed on the back of the mobile phone 1, that is, the battery cover.

The lens plate 25 is accommodated in the housing 10 formed as described above, and the magnifying glass 20 is mounted at the tip of the built-in sliding multi-rod 23-1 that slides in multiple stages. The connecting bar 24 is fixedly coupled to the shaft 1, and the lens plate 25 is rotatably fastened to the connecting bar 24. On the other hand, the lower end of the built-in sliding multi-stage bar 23c is connected to the diffraction connecting portion 22 is inserted into the storage bar 21 of the mobile phone, the storage bar 21 by sliding the diffraction connecting portion 22 by sliding. ) To the inside, and when used, the built-in sliding multi-stage bar (23-1) is pulled out to use a part of the diffraction connecting portion 22 with the receiving bar (21).

Looking at this in more detail, the above-described storage unit 10 is formed on the opposite side of the screen of the mobile phone 1 is configured to be integral with the mobile phone 1, as shown in one side sliding multi-stage rod 23-1 ) Is provided with a built-in bar 21, and the other side is secured a slit-shaped space in which the lens plate 25 can be stored.

The above-described magnifying glass 20 is composed of a storage bar 21, a diffraction connecting portion 22, a built-in sliding multi-stage rod 23-1 sliding in multiple stages, a connecting bar 24 and a lens plate 25, It is built-in and stored in the accommodating part 10 for carrying and storage, and when used, it is drawn out by sliding the built-in sliding multi-stage bar 23-1 in the accommodating part 10.

The diffraction connector 22 is configured to position the lens plate 25 of the magnifying glass 20 drawn from the receiving unit 10 to the screen on the front of the mobile phone 1, and the lens plate 25 is connected to the mobile phone 1. Since it is stored in the rear housing 10 of the, it is necessary to move the lens plate 25 on the screen of the front surface of the mobile phone after withdrawing from the housing 10. Therefore, the diffraction connector 22 is fastened to the lower end 23c of the built-in sliding multi-rod 23-1 by the pin shaft 22b, and the built-in sliding multi-rod 23-1 by the pin shaft 22b. It is fastened to be bent to the screen on the front of the phone.

The built-in sliding multi-stage bar (23-1) is a configuration that forms the main axis of the magnifying glass 20, it may be made of two or more rods or one rod to enable the expansion and contraction to the outside of the mobile phone, the lower end (23c) It is fastened to the diffraction connecting portion 22 by a pin shaft 22b so as to be diffracted, and configured to be able to pull in and out of the receiving bar 21. In addition, the built-in sliding multi-stage bar (23-1) needs to be freely adjusted by the user so that the lens plate 25 to achieve a predetermined distance from the mobile phone screen (2), it is composed of a multi-stage rod that can be stretched by sliding desirable. That is, the built-in sliding multi-stage bar (23-1) according to an embodiment of the present invention is composed of three stages (23a, 23b, 23c) of different diameters, the outer diameter bar 23a of the largest diameter is the outer Protruded toward the connection bar 24 to be described later, the inner diameter bar 23c having the smallest diameter is fastened to the diffraction connector 22, and the diffraction connector 22 is inserted into the storage bar 21. It is preferably configured to be connected to the mobile phone (1).

At this time, the built-in sliding multi-stage bar (23-1) is configured to be inserted into the receiving bar 21 by the diffraction connecting portion 22, the receiving bar 21 is formed on one side of the receiving portion (10). . When the built-in sliding multi-rod 23-1 is introduced, the rods of the multi-stage multi-rod 23-1 and the diffractive coupling 22 simultaneously push the diffraction connecting portion 22 again after the rods are introduced into each other. It is drawn into the storage bar 21. Here, the receiving bar 21 is formed in a cylindrical shape having a larger diameter than the outer rod 23a of the built-in sliding multi-rod 23-1 having the largest diameter so that the built-in sliding multi-rod 23-1 may be accommodated. do.

The connecting bar 24 is configured to adjust the lens plate 25 so that the lens plate 25 is horizontal with the screen 2 of the front of the mobile phone, and the rod-shaped one side of the ring shape The fastening piece 24a is vertically fixed to the tip 23a of the built-in sliding multi-rod 23-1.

The lens plate 25 is fastened to the connection bar 24 so as to enlarge the image of the screen of the mobile phone 1 so that the user can see the built-in sliding multi-stage rod 23-1 and the diffraction connector ( After drawing 22, the lens plate 25 is placed at a suitable distance in front of the mobile phone screen 2, and the lens plate 25 is rotated to be horizontal to the screen 2 to be used. The lens plate 25 enlarges an image of the mobile phone screen 2 with a multifocal thin convex lens so that the user can easily recognize the lens plate 25.

Looking at the withdrawal operation of the magnifying glass 20 configured as described above in detail with reference to Figure 2, in the state in which the lens plate 25 is accommodated in the accommodating portion 10, the user to the edge (25b) of the lens plate 25 Push out the built-in sliding multi-stage bar 23-1 by sliding out and pull out the lens plate 25 to the outside of the accommodating part 10, and withdrawal of the built-in sliding multi-stage bar 23-1, the storage bar 21 After drawing out the diffraction connector 22, which is built in, at the storage bar 21, the diffraction connector 22 is bent to place the lens plate 25 on the screen 2 of the front surface of the mobile phone. In this case, the user appropriately adjusts the length of the built-in sliding multi-rod 23-1 to adjust the distance between the mobile phone screen 2 and the lens plate 25, and if necessary replace the lens plate 25 to change the screen The lens plate 25 may be rotated about an axis of the connecting bar 24 to adjust the angle so that the mobile phone screen 2 and the lens plate 25 are horizontal. You can. As described above, the lens plate 25 is replaced and the distance between the screen is adjusted freely, and the lens plate 25 and the screen 2 are horizontal, so that the user can watch the video or video of the mobile phone screen as much as desired. You can enlarge and enjoy it without difficulty.

That is, the magnifier according to the embodiment of the present invention for the operation as described above, so that the built-in sliding multi-stage bar 23-1 and the diffraction connector 22 is withdrawn, drawn from the receiving bar 21 of the mobile phone It is configured (A), the built-in sliding multi-rod 23-1 is configured to be bent by the diffraction connector 22 (B), the built-in sliding multi-rods of the mobile phone screen 2 and the lens plate 25 It is configured to expand and contract by sliding to adjust the distance (C), the lens plate 25 is capable of rotating 360 ° up and down about the connecting bar 24 to the axis (D), also built-in sliding It is comprised so that 360 degree rotation may be horizontally performed by the single rod 23-1.

Meanwhile, the process of accommodating the lens plate 25 drawn out by the above process into the accommodating part 10 may be carried out in the reverse order to accommodate the same.

In the first embodiment as described above, the storage unit 10 can be placed on the battery side, which is the opposite side of the slide-type mobile phone screen, and in the case of the folding type, on the opposite side of the screen, that is, on the front side (the lid side). It can also be.

Figure 3 is a perspective view showing a lens plate of the magnifying glass according to an embodiment of the present invention, Figure 4 is a cross-sectional view showing a fastening state of the connecting bar and the lens plate according to an embodiment of the present invention, Figure 5 is an embodiment of the present invention Detailed cross-sectional view showing the fastening state of the diffractive connection portion and the receiving bar.

Looking at the lens plate 25 of the magnifying glass 20 according to an embodiment of the present invention in detail with reference to Figure 3, the lens plate 25 is a flat panel for enlarging the image of the mobile phone screen, one side edge ( An insertion hole 25a for inserting the connection bar 24 is formed in 25b).

The lens plate 25 is a thin focal length and a multifocal convex lens of the thin film is used to minimize the distortion of the lens, the inner diameter of the insertion hole (25a) formed on one side edge (25b) is the connection bar 24 It is preferable to form smaller than the outer diameter of.

In addition, at each corner of one side and the other side of the lens plate 25, the lens plate 25 contacts the inner surface of the housing 10 to prevent scratches on the surface of the lens. The support protrusion 25c protrudes higher than the thickness.

Referring to FIG. 4, the connecting bar 24 is rod-shaped, and one side thereof is vertically fastened to the front end of the built-in sliding multi-rod 23-1 by a ring-shaped fastening piece 24a, and the other side thereof is the lens. It is inserted and inserted into the insertion hole 25a of the plate 25, the minimum clearance is formed between the outer diameter of the connecting bar 24 and the inner diameter of the lens plate insertion hole 25a, the lens plate 25 is connected to the connecting bar ( 24) can be rotated about the axis.

Here, the outer diameter of the connection bar 24 and the inner diameter of the insertion hole 25a may have a circular cross section, but as shown in at least 10 polygonal shapes so as to rotate the lens plate 25 intermittently. It is desirable to. In this case, the free rotation of the lens plate 25 is blocked by the engagement of the corners of the polygon, so that the rotation is possible only by the user's manipulation.

In addition, a thread is formed in the outer diameter of the connection bar 24 and the inner diameter of the insertion hole 25a so that the connection bar 24 and the lens plate 25 may be fastened by screwing.

Referring to FIG. 5, the diffraction connecting portion 22 is inserted into the interior 21b of the storage bar 21. When the built-in sliding multi-rod 23-1 is drawn out, the storage bar 21 is not separated out. Engaging protrusions 21a and 22a are formed at an upper end portion of the bottom end portion and a lower end portion of the diffraction connecting portion 22, respectively. That is, the diffraction block engaging projection 22a of the diffraction connecting portion 22 is supported by the accommodation locking projection 21a of the storage bar 21 and is a built-in sliding that is fastened to the diffraction connecting portion 22 and the diffraction connecting portion 22. The single bar 23-1 is prevented from being separated out of the storage bar 21.

6 is an exploded perspective view showing a magnifying glass according to a second embodiment of the present invention.

Referring to FIG. 6, an accommodating part 10 in which the lens plate 25 is accommodated is formed in an open type in front of the mobile phone 1. That is, as shown, when the receiving portion 10 is formed on the front of the screen of the mobile phone 1 is formed in the open type as described above, the lens plate 25 is fitted between the two guide pieces (11a) (11b). In the state accommodated in the groove (10a) (10b), the mobile phone 1 can not only recognize the image of the screen, but also can perform a call function at the same time.

In addition, as in the first embodiment, the lens plate 25 may be drawn out of the accommodating part 10 to be used. That is, in the state in which the lens plate is stored, the built-in sliding multi-rod 23-1 is pulled out of the storage bar 21, and the lens plate 25 is pulled out of the storage unit 10, and the diffraction connector 22 is again taken out of the mobile phone. By bending toward the screen, the lens plate 25 is positioned in front of the mobile phone screen 2. And, by adjusting the length of the built-in sliding multi-rod 23-1 the user adjusts the distance between the mobile phone screen 2 and the lens plate 25, and rotates the lens plate 25 to be horizontal to the mobile phone screen After this, by adjusting the mobile phone screen to the distance to view the desired size, it is possible to enjoy the video or video on the mobile phone screen.

That is, in accordance with the first and second embodiments of the present invention, when the accommodating part 10 is formed on the rear surface of the mobile phone, it is preferable that the accommodating part 10 is formed in a hermetic seal type as in the first embodiment. When formed on the front of the mobile phone is preferably formed to be open as in the second embodiment.

7 is an exploded perspective view showing a magnifying glass according to a third embodiment of the present invention.

Referring to Figure 7, as a screen magnifier according to a third embodiment of the present invention is a structure for being applied to a clamshell-type mobile phone, mini-notebook, iPhone, smartphone, iPad, etc. An example or second embodiment may be applied.

In the case of the folder-type cellular phone 1, the folder 2 in the folded state is located in the mobile phone screen 2, in this structure, it is preferable that the receiving portion 10 of the magnifying glass is formed on the front of the mobile phone screen. That is, as shown in the front of the mobile phone screen, the flange 3 is formed along the edge, and the inside of the flange 3 is formed an accommodating portion 10 that accommodates the magnifying glass. At this time, the flange (3) is formed to a height that can be stored sufficiently even when the magnifying glass 20 is folded.

In the third embodiment of the present invention, the fastening part 26 is inserted and fixed at one corner of the front surface of the mobile phone, and the fastening part 26 is fastened to the external sliding multi-stage bar 23-2 as described above. The lens plate 25 is inserted into and fastened to the connection bar 24 at the tip of the external sliding multi-rod 23-2. The magnifying glass 20 of this structure is fixed to the mobile phone 1 by the fastening portion 26, the external sliding multi-stage bar (23-2) is bent by the pin shaft (22b) the flange (3) The lens plate 25 is accommodated in the inner accommodating portion 10. When the magnifying glass 20 is used, the external sliding multi-stage bar 23-2 is bent vertically upward and then stretched to an appropriate length, and the lens plate 25 is rotated to be horizontal to the mobile phone screen 2, Adjust the screen to the distance you want to use.

In addition, the above structure can improve the visibility of the screen even when the magnifying glass is stored, and even in this state, the mobile phone 1 can simultaneously perform a call function. And when applied to the iPhone, smartphone, iPad, etc., the dial body may be used as a mobile phone cover (cellphone cover).

8 is an exploded perspective view showing a magnifying glass according to a fourth embodiment of the present invention.

The mobile phone screen magnifier according to the fourth embodiment of the present invention has a structure in which an external sliding multi-stage bar is exposed to the outside of the storage unit.

Specifically, the rear surface of the mobile phone 1 is formed with an accommodating portion 10 for accommodating the lens plate 25 of the magnifying glass, and the external sliding multi-stage bar 23-2 on the side of the mobile phone 1 to the outside The pin shaft 22b is inserted into and fixed to the mobile phone in the exposed state. At this time, the fastening part 26 is inserted and fixed by the fixing bar 4 formed in the mobile phone, the fastening part 26 is fastened so that the withdrawal and withdrawal at a predetermined interval with respect to the fixing bar 4, On one side of the receiving unit 10 is provided with a receiving groove 12 for the external sliding multi-stage bar (23-2) is externally received when the fastening portion 26 is retracted.

The external sliding multi-stage bar 23-2, the connection bar 24 and the lens plate 25 are fastened to the fastening unit 26 in the same manner as in the third embodiment of the present invention. In addition, the fastening part 26 is inserted and fastened to the fixing bar 4 so as to be able to rotate 360 ° from the side of the main body of the mobile phone to the front and rear of the mobile phone 1, the external sliding multi-stage rod 23-2. The mobile phone 1 is configured to be rotated to the front of the screen.

When using the magnifying glass 20 having the above-described structure, first push the edge (25b) of the lens plate 25 to draw the outer sliding multi-stage bar (23-2) to the upper portion of the receiving groove 12, and then the fastening After drawing the part 26 from the fixed bar 4 at predetermined intervals, and simultaneously rotating the exterior sliding multi-rod 23-2 to an appropriate length and rotating it to the side of the mobile phone 1, the lens plate Set 25 to be horizontal to the front of the screen, and use the lens plate 25 at an appropriate distance from the screen.

9 is an exploded perspective view showing a magnifying glass according to a fifth embodiment of the present invention.

Referring to FIG. 9, an accommodating part 10 in which the magnifying glass 20 is accommodated is formed in the mobile phone case 30. Recently, various types of cases 30 are attached to the front and back of the mobile phone in order to prevent scratching of the mobile phone and to enhance aesthetics. Therefore, in the case of the magnifying glass according to the fifth embodiment of the present invention, when the accommodating part 10 is formed in the cellular phone case 30, the cellular phone 1 itself does not need to be changed in configuration and is applicable to all kinds of cellular phones. Can be.

Meanwhile, the accommodating part 10 of the magnifying glass using the case according to the fifth embodiment of the present invention may be formed in the rear case of the mobile phone as in the closed type as in the first embodiment, and in the front case of the mobile phone. It can be formed as open. In the case of a clamshell, it can also be formed in the case 30 in the case 30 of the opposite surface (lid surface) of a screen.

In addition, even when the accommodating part 10 is formed in the mobile phone case 30, withdrawal and accommodating are made in the same process, and thus detailed description thereof will be omitted.

Although the magnifying glass according to the embodiment of the present invention has been described as an embodiment applied to a mobile phone screen, it can be applied to various portable display devices as well as a mobile phone. That is, in recent years, miniaturized display portable devices such as electronic notebooks, PMPs, MP4s, mini-notebooks, etc. have been widely used. Therefore, the magnifying glass according to the embodiment of the present invention is a portable device in which the screen is located outside, such as a PMP or MP4, a slider-type mobile phone, or a watch phone, or a mobile device in which the screen is located, such as an electronic notebook, a mini notebook, or a folding mobile phone. All can also be applied to.

In particular, the magnifying glass according to an embodiment of the present invention can be usefully applied to the mobile phone that is held by anyone, since the size of the screen displaying the image is limited, and more useful when the mobile phone is connected to the Internet. In addition, if the lens plate of the magnifying glass is applied by applying a 3D stereoscopic lens instead of a multifocal thin-film convex lens, it will be possible to watch a stereoscopic movie using a mobile phone.
And instead of the sliding multi-stage rod can be used, but this is impossible to adjust the distance to the screen, there will be inconvenience to be limited to the screen enlargement.

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The present invention has been described above with reference to one embodiment shown in the drawings, but those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

1 is a perspective view showing a magnifying glass according to a first embodiment of the present invention,

Figure 2 is a perspective view showing a withdrawal process of the magnifying glass according to the embodiment of Figure 1,

3 is a perspective view showing a lens plate of a magnifying glass according to an embodiment of the present invention,

Figure 4 is a detailed perspective view showing a coupling state of the connection bar and the lens plate according to an embodiment of the present invention,

Figure 5 is a detailed cross-sectional view showing a fastening state of the diffraction connection portion and the storage bar according to an embodiment of the present invention,

6 is an exploded perspective view showing a magnifying glass according to a second embodiment of the present invention;

7 is an exploded perspective view showing a magnifying glass according to a third embodiment of the present invention;

8 is an exploded perspective view showing a magnifying glass according to a fourth embodiment of the present invention;

9 is an exploded perspective view showing a magnifying glass according to a fifth embodiment of the present invention.

** Description of symbols for the main parts of the drawing **

1: mobile phone 2: screen

3: flange 4: fixing bar

10: storage unit 10a, 10b: slide fitting groove

11a, 11b: Guide section 12: storage groove

20: magnifying glass 21: storage bar

22: diffraction connection portion 21a, 22a: locking projection

22b: pin shaft 23 (23a, 23b, 23c): sliding multi-rod

23-1: Internal sliding multi-rod 23-2: External sliding multi-rod

24: connecting bar 24a: fastening piece

25 lens plate 25a insertion hole

25b: edge of lens plate 25c: support protrusion

26: fastening portion 30: case

Claims (2)

Convenient mobile phone screen magnifier, Forming the receiving portion 10 on one side of the mobile phone 1, The magnifying glass 20 is accommodated in the accommodating part 10, and the cross section is polygonal at the distal end of the sliding multistage bar 23, which is embedded in the accommodating part 10 and slides in multiple stages. One end of the connecting bar 24 is fastened by a ring-shaped fastening piece 24a, and an insertion hole 25a having a polygonal cross section of an inner diameter for inserting the connecting bar 24 is formed at one side edge 25b. The lens plate 25 formed thereon is fastened to be intermittently rotatable about the connecting bar 24 through the insertion hole 25a, and the sliding multi-stage bar 23 is formed with an accommodating protrusion 21a. The diffractive portion engaging protrusion 22a is formed in the receiving bar 21, and the diffraction connecting portion 22 which is capable of sliding-incorporation without being detached from the receiving bar 21 and being bent by the pin shaft 22b is provided. By fastening by The magnifying glass 20 is positioned horizontally in front of the mobile phone screen 2 by pulling out the sliding multi-stage bar 23, bending the diffractive connector 22 and rotating the lens plate 25. Mobile phone screen magnifier of mobile phone integrated, characterized in that configured to be. The method of claim 1, An accommodating groove 12 is formed in one side of the accommodating part 10 to accommodate the sliding multi-stage bar 23, and the sliding multi-stage bar 23 is accommodated, and the lens plate 25 is accommodated in the accommodating part 10. It is built in storage, The sliding multi-stage bar 23 is fastened by a fastening part 26 having a pin shaft 22b with which the fixed bar 4 can be pulled out, drawn in, and rotated about the shaft. By pulling in and out of the fastening part 26, the external sliding multi-stage rod 23 is pulled out to the upper portion of the receiving groove 12 so that the lens plate 25 fastened to the connection bar 24 is connected to the mobile phone screen ( 2) a mobile phone screen magnifying glass integrated with a mobile phone, characterized in that it is configured to be positioned horizontally on the front.

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