TW201628480A - Portable electronic product and accessory thereof - Google Patents

Abstract

A potable electronic product includes an electronic device and an accessory. The electronic device includes an image displaying zone. The accessory includes a back cover, a protective case and a fastening device. The back cover holds the electronic device. The protective case includes a coupling portion, a first covering portion and a second covering portion. The coupling portion is coupled to the back cover. The first cover portion is connected to the coupling portion for covering the back cover. The second covering portion is connected to the free portion for covering the image displaying zone. The fastening device is coupled to the first covering portion for fastening the first covering portion onto the back cover. When the fastening device is separated from the back cover, the first covering portion is separated from the back cover, and the first covering portion rotates about the coupling portion.

Description

Portable electronic products and accessories

The present invention relates to an electronic product, and more particularly to a portable electronic product and accessory.

Since the mobile phone can be carried by the user, the user can use the mobile phone to communicate with the outside world anytime and anywhere, and can browse the Internet anytime and anywhere by using the mobile phone. Therefore, the mobile phone has become an indispensable and important tool in people's lives.

When the mobile phone is moving, it will inevitably be damaged by collision or dripping into the liquid. Therefore, in order to protect the mobile phone, the user usually puts a protective cover on the mobile phone. In general, the protective sleeve is open-ended. For example, the protective cover can include a base and a cover that is rotatable relative to the base. The mobile phone can be fixed to the base, and the cover can be attached to the mobile phone, and can also rotate relative to the base to expose the mobile phone for the user to operate the mobile phone.

In some of the protective sleeves, one part of the base is fixed to one long side of the mobile phone, and the remaining part of the base is rotatable relative to the long side of the mobile phone, and the cover is moved to the bottom of the mobile phone, and the other end of the mobile phone is supported. side. In this way, the opposite long sides of the mobile phone can be supported by the base and the cover respectively. The device stands obliquely on the cover, so that the user can easily view the display of the mobile phone without holding the mobile phone.

However, in such a protective case, since only one long side of the mobile phone is fixed to the base, when the user opens the cover, the part of the base that is not fixed to the mobile phone is likely to hang down from the mobile phone, resulting in use. inconvenient.

In view of the above, an object of the present invention is to provide an accessory (such as a protective cover) for a portable electronic product, which not only allows the electronic device to stand, but also prevents the user from sagging when the user opens the accessory. Thereby improving the convenience of use.

In order to achieve the above object, in accordance with an embodiment of the present invention, an accessory for an electronic device includes a back cover, a protective cover, and a fixing device. The back cover is used to carry electronic devices. The protective cover includes a coupling portion, a first covering portion and a second covering portion. The coupling portion is coupled to the back cover. The first cover portion is coupled to the coupling portion and is configured to cover the back cover. The second cover is connected to the first cover and is used to cover the image display area of the electronic device. The fixing device is coupled to the first covering portion for fixing the first covering portion to the back cover. When the fixing device is separated from the back cover, the first covering portion is separated from the back cover, and the first covering portion is opposite to the coupling portion. Rotate.

According to another embodiment of the present invention, a portable electronic product includes an electronic device and an accessory. The electronic device includes an image display area. The accessory includes a back cover, a protective cover and a fixing device. The back cover is used to carry electronic devices. The protective cover includes a coupling portion and a first covering portion And a second cover. The coupling portion is coupled to the back cover. The first cover portion is coupled to the coupling portion and is configured to cover the back cover. The second cover is connected to the first cover and is used to cover the image display area. The fixing device is coupled to the first covering portion for fixing the first covering portion to the back cover. When the fixing device is separated from the back cover, the first cover portion is separated from the back cover, and the first cover portion is rotated relative to the coupling portion.

In the above embodiment, since the fixing device can fix the first covering portion and the back cover, if the user does not release the fixing device, even if the user opens the second covering portion, the first covering portion does not overlap with the back cover. Separate to prevent the first cover from sagging, thereby improving the convenience of use. In addition, as long as the user releases the fixing device so that the fixing device is separated from the back cover, the first covering portion can be separated from the back cover, and the second cover portion is moved to the underside of the back cover to support the back cover, so that the electronic device Stand on the back cover.

The above description is only for explaining the problems to be solved by the present invention, the technical means for solving the problems, the effects thereof, and the like, and the specific details of the present invention will be described in detail in the following embodiments and related drawings.

100‧‧‧ protective cover

110‧‧‧Coupling

111‧‧‧ inner surface

112‧‧‧Hooks

120‧‧‧First Coverage

121‧‧‧ inner surface

122‧‧‧First reinforcing plate

1222‧‧‧ embedded grooves

124‧‧‧First carrier

130‧‧‧Second coverage

132‧‧‧through holes

134‧‧‧second reinforcing plate

136‧‧‧second covering

200‧‧‧Back cover

210‧‧‧First cover

211‧‧‧ inner surface

212‧‧‧Fixed holes

213‧‧‧ outer surface

220‧‧‧Second cover

221‧‧‧ inner surface

222‧‧‧ embedded openings

223‧‧‧ outer surface

230‧‧‧ body

232‧‧‧Culture hole

234‧‧‧Cargukong

240‧‧‧Replacement parts

242‧‧‧Kang ribs

250‧‧‧Replacement parts

252‧‧‧Kang ribs

300‧‧‧Fixed devices

310‧‧‧First magnetic component

320‧‧‧Second magnetic component

321‧‧‧ top surface

300a‧‧‧Fixed devices

310a‧‧‧ first card hook

312a‧‧‧First guiding surface

314a‧‧‧ top

320a‧‧‧Second card

322a‧‧‧second guiding surface

610‧‧‧First positioning structure

611‧‧‧ top surface

620‧‧‧Second positioning structure

900‧‧‧Electronic devices

901‧‧‧ positive

902‧‧‧Back

910‧‧‧Image display area

A1, A2, A3‧‧‧ arrows

R1, R2‧‧‧ area

The above and other objects, features, advantages and embodiments of the present invention will become more <RTIgt; <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The figure shows a perspective view of the protective cover of Fig. 1 after being opened; and Fig. 3 is a perspective view of the mobile phone of Fig. 2 standing on the protective cover; 4 is a cross-sectional view of a protective cover and a back cover according to an embodiment of the present invention; FIG. 5 is a cross-sectional view of a partial region R1 of FIG. 4; and FIG. 6 is a partial region R2 of FIG. 3 is a perspective sectional view of a protective cover and a partial area of a back cover according to another embodiment of the present invention; and FIG. 8 is a partial view of a protective cover and a back cover according to another embodiment of the present invention; 3 is a perspective sectional view of a protective cover and a partial area of a back cover according to another embodiment of the present invention; and FIG. 10 is a perspective assembled view of the back cover according to an embodiment of the present invention; Figure 11 is a perspective exploded view of the back cover of Figure 10.

The embodiments of the present invention are disclosed in the following drawings, and for the purpose of clarity However, it should be understood by those skilled in the art that the details of the invention are not essential to the details of the invention. In addition, some of the conventional structures and elements are shown in the drawings in a simplified schematic manner in order to simplify the drawings. In addition, the dimensions of the various elements in the drawings are not shown in actual scale for the convenience of the reader.

FIG. 1 illustrates a portable electronic device according to an embodiment of the present invention A perspective view of the product. FIG. 2 is a perspective view of the protective cover 100 of FIG. 1 after being opened. FIG. 3 is a perspective view of the electronic device 900 of FIG. 2 standing on the protective cover 100. As shown in FIGS. 1 to 3, in an embodiment of the present invention, the accessory of the electronic device 900 may include the protective cover 100 and the back cover 200. The back cover 200 can carry the electronic device 900. Furthermore, the electronic device 900 includes an opposite front surface 901 and a back surface 902, and the back surface 902 of the electronic device 900 can be covered by the back cover 200. The electronic device 900 further includes an image display area 910, and the image display area 910 is located on the front surface 901. The protective cover 100 can be opened and placed in the state shown in Fig. 2 or Fig. 3, and can be closed to be in the state shown in Fig. 1. Further, the protective cover 100 can include a coupling portion 110, a first covering portion 120, and a second covering portion 130. The coupling portion 110 is coupled to the back cover 200 . The first cover portion 120 is coupled to the coupling portion 110 and is used to cover the back cover 200. The second cover portion 130 is connected to the first cover portion 120 and is used to cover the image display area 910 of the electronic device 900. As shown in FIGS. 2 and 3, when the first covering portion 120 is separated from the back cover 200, the second covering portion 130 can be moved under the electronic device 900 to support the electronic device 900, so that the electronic device 900 can present the third The state shown in the figure stands on the second covering portion 130.

In this way, the protective cover 100 can not only cover the electronic device 900 (as shown in FIG. 1), but also achieve the effect of protecting the electronic device 900, and can also be used for the electronic device 900 to stand on the second covering portion 130 (eg, The state shown in FIG. 3 is for the user to view multimedia information such as a movie or a photo displayed in the image display area 910. However, since the first covering portion 120 is not fixed to the back cover 200, when the user wants to use the second cover in the state shown in FIG. The cover portion 130 is opened to expose the image display area 910. However, when the electronic device 900 is not to be stood, the first cover portion 120 may still sag away from the back cover 200, resulting in inconvenience in use. Therefore, an embodiment of the present invention provides the following technical solutions to solve the problem of inconvenience in use.

Referring to FIG. 4, a cross-sectional view of the protective cover 100 and the back cover 200 according to an embodiment of the present invention is shown. In the present embodiment, the accessory may further include a fixture 300. The fixing device 300 is coupled to the first covering portion 120 . When the first covering portion 120 contacts the back cover 200, the fixing device 300 may fix the first covering portion 120 to the back cover 200. As a result, when the user wants to open the second covering portion 130 in the state shown in FIG. 1 to expose the image display region 910, the first covering portion 120 does not sag. For example, the user can split the second covering portion 130 in the direction of the arrow A1, and since the fixing device 300 can fix the first covering portion 120 to the back cover 200, the first covering portion 120 does not follow the arrow. The direction of A2 is separated from the back cover 200.

In addition, when the fixing device 300 is separated from the back cover 200, the first covering portion 120 can be separated from the back cover 200, and the first covering portion 120 is rotated relative to the coupling portion 110, as shown in FIGS. 2 and 3. State. For example, in some embodiments, as shown in FIG. 4, the fixing device 300 can magnetically fix the first covering portion 120 and the back cover 200. When the power applied by the user to the protective cover 100 is greater than the magnetic attraction of the fixing device 300, the fixing device 300 can be separated from the back cover 200, so that the first covering portion 120 can be separated from the back cover 200, and along the arrow A2. The direction is separated from the back cover 200.

Specifically, in some embodiments, as shown in FIG. 4, the fixture 300 can include a first magnetic element 310. First magnetic element 310 It is disposed on the first covering portion 120 of the protective cover 100. The back cover 200 can include a second magnetic element 320. The second magnetic component 320 can be disposed on the back cover 200 at a position corresponding to the first magnetic component 310 and used to magnetically attract the first magnetic component 310. Therefore, the first magnetic element 310 and the second magnetic element 320 may be fixed to each other by magnetic attraction, thereby fixing the back cover 200 and the first covering portion 120. When the user applies the force of the first covering portion 120 in the direction of the arrow A2 to be greater than the magnetic attraction between the first magnetic member 310 and the second magnetic member 320, the first magnetic member 310 and the second magnetic member 320 The phases are separated, and the magnetic attraction between the two is gradually decreased as the distance increases, so that the first covering portion 120 is separated from the back cover 200 in the direction of the arrow A2, thereby facilitating the protective cover 100 to be in the second and third figures. State of the show.

In some embodiments, the first magnetic element 310 can be a magnet and the second magnetic element 320 can be a metal. In some embodiments, the first magnetic element 310 can be metal and the second magnetic element 320 can be a magnet. In some embodiments, the first magnetic element 310 and the second magnetic element 320 can both be magnets.

In some embodiments, as shown in FIG. 4, the first covering portion 120 is elastic, and when the first covering portion 120 is not deformed (as in the state shown in FIG. 4), the first covering portion The 120 series covers the back cover 200 smoothly, and has the same curved cross section as the back cover 200. At this time, the second cover portion 130 can cover the image display area 910 (refer to FIG. 1). When the user splits the second covering portion 130 in the direction of the arrow A1, the first covering portion 120 is deformed by force, and since the first covering portion 120 is elastic, when the user releases the first Two covering portions 130, and stopping the second covering portion 130 When the force is applied, the first covering portion 120 is restored to the same curved cross section as the back cover 200 and covers the back cover 200 based on its own elastic ability, so that the second covering portion 130 returns to the original position to cover the image display area 910.

In this way, even if the user forgets to cover the second cover portion 130 back to the electronic device 900 after the second cover portion 130 is opened, the first cover portion 120 can restore the original shape based on the elastic capability thereof, so that the second cover portion 130 is restored. The cover is returned to the image display area 910, thereby achieving a foolproof effect. In some embodiments, the material of the first covering portion 120 may be rubber having elasticity, but the invention is not limited thereto.

In some embodiments, as shown in FIG. 4, the protective cover 100 can be integrally formed and elastic. Further, the coupling portion 110, the first covering portion 120, and the second covering portion 130 are integrally formed, and when the coupling portion 110, the first covering portion 120, and the second covering portion 130 are formed, the shape thereof may be As shown in Figure 4. In other words, when the coupling portion 110, the first covering portion 120, and the second covering portion 130 are in an undeformed natural state, the shape thereof can be as shown in FIG. In this way, when the user releases the second covering portion 130 and then releases the second covering portion 130, the coupling portion 110, the first covering portion 120, and the second covering portion 130 can restore the original shape, so that the first The second cover portion 130 may cover the image display area 910. In some embodiments, the material of the protective cover 100 may be elastic rubber, but the invention is not limited thereto.

In some embodiments, as shown in FIG. 4 , the first covering portion 120 may include a first reinforcing plate 122 and a first carrier 124 , and the first carrier 124 carries the first reinforcing plate 122 . The hardness of the first reinforcing plate 122 is greater than the hardness of the first carrier 124 to increase the overall hardness of the first covering portion 120. In this way, when the electronic device 900 is in the standing state of FIG. 3, the first reinforcing plate 122 of the first covering portion 120 can support the electronic device 900 to prevent the electronic device 900 from falling down. For example, the first reinforcing plate 122 and the first carrier 124 may be combined in a co-mold manner, and the material of the first reinforcing plate 122 may be polycarbonate (PC).

In some embodiments, as shown in FIG. 4 , the second covering portion 130 includes a second reinforcing plate 134 and a second covering body 136 , and the second covering body 136 covers the second reinforcing plate 134 . The hardness of the second reinforcing plate 134 is greater than the hardness of the second covering body 136 to increase the overall hardness of the second covering portion 130. In this way, when the electronic device 900 is in the standing state of FIG. 3, the second reinforcing plate 134 of the second covering portion 130 can stably support the electronic device 900. For example, the second reinforcing plate 134 and the second covering body 136 may be combined in a co-mold manner, and the second reinforcing plate 134 may be made of polycarbonate (PC).

In some embodiments, as shown in FIG. 4, the back cover 200 may include a first cover 210 and a second cover 220 that are connected. The first cover 210 is fixed to the coupling portion 110 of the protective cover 100, and the second cover 220 is coupled to the first cover 210. The first covering portion 120 may be separated from the second cover 220 in the direction of the arrow A2, or may be in contact with the second cover 220 as shown in FIG. 4 and cover the second cover 220. That is to say, only the first cover 210 is fixed to the protective cover 100 of the back cover 200, and the other areas are not fixed to the protective cover 100.

Fig. 5 is a perspective cross-sectional view showing a partial region R1 of Fig. 4. As shown in FIG. 5, in some embodiments, the coupling portion of the protective cover 100 110 and the first cover 210 of the back cover 200 can be fastened in a manner of being buckled. For example, as shown in FIG. 5 , the coupling portion 110 may include an inner surface 111 and a hooking member 112 . The inner surface 111 is oriented toward the back cover 200, and the hooking member 112 protrudes from the inner surface 111. The first cover 210 has an inner surface 211, a fixing hole 212, and an outer surface 213. The fixing hole 212 penetrates the inner surface 211 and the outer surface 213. The hooking member 112 can be inserted into the fixing hole 212 from the outer surface 213 of the first cover 210 to be pressed against the inner surface 211 of the first cover 210 to realize the coupling of the coupling portion 110 with the first cover 210. The effect of the buckle.

In some embodiments, the coupling portion 110 of the protective cover 100 and the first cover 210 of the back cover 200 may also be fixed in other manners. For example, as shown in FIG. 5, in some embodiments, an adhesive may be applied between the inner surface 111 of the coupling portion 110 and the outer surface 213 of the first cover 210, such that the first cover The outer surface 213 of the body 210 can be adhered to the inner surface 111 of the coupling portion 110 to achieve a fixed effect. In some embodiments, the coupling portion 110 and the first cover 210 can also be fixed together in a heat-fusible manner. It should be understood that the fixing means of the coupling portion 110 and the first cover 210 are merely illustrative and not intended to limit the present invention.

Fig. 6 is a perspective cross-sectional view showing a partial region R2 of Fig. 4. As shown in FIG. 6 , in some embodiments, the first magnetic component 310 can be embedded in the first reinforcing plate 122 . Specifically, the first reinforcing plate 122 may have an embedded recess 1222. The shape and size of the first magnetic element 310 conforms to the embedded recess 1222 and can be embedded in the embedded recess 1222. In some embodiments, the first carrier 124 of the first cover 120 has an inner surface 121 facing the back cover 200, and the first magnetic component 310 can also be disposed on the first surface. An inner surface 121 of the first carrier 124 of the cover portion 120.

In some embodiments, as shown in FIG. 6, the second magnetic element 320 may be embedded in the second cover 220 of the back cover 200 at a position corresponding to the first magnetic element 310. Specifically, the second cover 220 has an inner surface 221, an embedded opening 222, and an outer surface 223. The inner surface 221 is opposite the outer surface 223. The inset opening 222 can extend through the inner surface 221 and the outer surface 223. The shape and size of the second magnetic element 320 conforms to the embedded opening 222 and can be embedded in the embedded opening 222.

In some embodiments, as shown in FIG. 6, the second magnetic element 320 has a top surface 321 that faces away from the first magnetic element 310. The top surface 321 does not protrude from the inner surface 221 of the second cover 220. In other words, the top surface 321 is concave relative to the inner surface 221 or aligned with the inner surface 221 such that the electronic device 900 (see Fig. 1) can be carried on a relatively flat surface.

FIG. 7 is a perspective cross-sectional view showing a partial area of the protective cover 100 and the back cover 200 according to another embodiment of the present invention. As shown in FIG. 7 , the main difference between the embodiment and the embodiment of FIG. 6 is that the fixing device 300 a fixes the first cover 120 of the protective cover 100 and the second cover of the back cover 200 in a snap manner. Body 220. In particular, the fixture 300a can include a first hook 310a. The first hook 310a is disposed on the first covering portion 120. The back cover 200 includes a second hook 320a. The second hook 320a is disposed on the second cover 220 of the back cover 200. The second hook 320a can be engaged with the first hook 310a to fix the first cover 120 and the second cover 220.

In some embodiments, as shown in FIG. 7, the first hook 310a It is elastic with the second hook 320a. In this way, the user only needs to apply sufficient force to the first covering portion 120 in the direction of the arrow A2 to deform the first hook 310a and/or the second hook 320a, and the first hook 310a is deformed. The second hook 320a is disengaged to separate the fixing device 300a from the back cover 200.

In some embodiments, as shown in FIG. 7, the first hook 310a has a first guiding surface 312a. The second hook 320a has a second guiding surface 322a. The first guiding surface 312a is substantially parallel to the second guiding surface 322a. The second guiding surface 322a is inclined outwardly in the direction of the inner surface 221 toward the outer surface 223, so that the first guiding surface 312a of the first hook 310a along the second hook 320a can be facilitated. The two guiding faces 322a slide to help the first hook 310a to engage with the second hook 320a.

In some embodiments, as shown in FIG. 7, the first hook 310a has a top surface 314a facing away from the first cover portion 120. When the first hook 310a is engaged with the second hook 320a, the top surface 314a does not protrude from the inner surface 221 of the second cover 220. In other words, top surface 314a is concave relative to inner surface 221 or aligned with inner surface 221 such that electronic device 900 (see FIG. 1) can be carried on a relatively flat surface.

FIG. 8 is a perspective cross-sectional view showing a partial area of the protective cover 100 and the back cover 200 according to another embodiment of the present invention. As shown in FIG. 8, the main difference between the embodiment and the embodiment of FIG. 6 is that the accessory may further include a first positioning structure 610 and a second positioning structure 620. The first positioning structure 610 is disposed on the first covering portion 120 of the protective cover 100. The second positioning structure 620 is disposed on the back cover 200 at a position corresponding to the first positioning structure 610. When the first covering portion 120 contacts the back cover 200, the first positioning structure 610 is engaged with the second positioning structure 620.

In this way, when the user wants to rotate the first covering portion 120 toward the back cover 200 in the direction of the arrow A3, the first positioning structure 610 and the second positioning structure 620 can help the first covering portion 120 and the back cover 200 first. The second cover 220 is positioned at the correct position so that the first magnetic element 310 and the second magnetic element 320 can face each other to fix the first cover portion 120 and the second cover 220.

Specifically, as shown in FIG. 8 , the first positioning structure 610 may be a protrusion protruding from the first reinforcing plate 122 . The second positioning structure 620 can be an opening. The shape and size of the first positioning structure 610 is consistent with the second positioning structure 620, so that the first positioning structure 610 is inserted into the second positioning structure 620 to achieve a positioning effect.

In some embodiments, the first positioning structure 610 has a top surface 611 facing away from the first reinforcing plate 122. When the first positioning structure 610 is inserted into the second positioning structure 620, the top surface 611 does not protrude from the inner surface 221 of the second cover 220. In other words, the top surface 611 is concave relative to the inner surface 221 or aligned with the inner surface 221 such that the electronic device 900 (see Fig. 1) can be carried on a relatively flat surface.

FIG. 9 is a perspective cross-sectional view showing a partial area of the protective cover 100 and the back cover 200 according to another embodiment of the present invention. As shown in FIG. 9, the main difference between the embodiment and the embodiment of FIG. 8 is that the fixing device 300a fixes the first cover 120 of the protective cover 100 and the second cover of the back cover 200 in a snap manner. Body 220. The first hook 310a of the fixing device 300a The specific description of the second hook 320a is as shown in FIG. 7 and the related paragraphs in the foregoing, and the description will not be repeated here.

10 is a perspective assembled view of the back cover 200 according to an embodiment of the present invention, and FIG. 11 is an exploded perspective view of the back cover 200 of FIG. 10. As shown in FIGS. 10 and 11, the back cover 200 can include a body 230 and a pair of replacement members 240 and 250. The replacement members 240 and 250 are respectively detachably disposed on opposite sides of the body 230, and share the electronic device 900 together with the body 230 (refer to FIG. 1), and can jointly cover the back surface 902 of the electronic device 900 (see Figure 2). Since the replacement members 240 and 250 are detachable, the user can install the replacement members 240 and 250 having different colors or patterns according to needs or preferences.

Specifically, as shown in FIG. 11 , the body 230 has a pair of fastening holes 232 and 234 , and the pair of fastening holes 232 and 234 are respectively located on opposite sides of the body 230 . The replacement member 240 has a locking rib 242 and the replacement member 250 has a locking rib 252. The locking rib 242 can be engaged in the fixing hole 232 and fixed to one side of the body 230. The locking rib 252 can be engaged in the fixing hole 234 and fixed to the other side of the body 230.

Referring to FIG. 1 , in some embodiments, the second cover portion 130 has a plurality of through holes 132 . When the second cover portion 130 covers the image display area 910 of the electronic device 900 (see FIG. 2 ), the through hole The 132 is located above the image display area 910 of the electronic device 900. In this way, even if the second covering portion 130 covers the image display area 910, the user can view the display screen of the image display area 910 through the through hole 132. In some embodiments, the through hole 132 is formed in the second covering body of the second covering portion 130 . 136 (refer to FIG. 4), and the material of the second reinforcing plate 134 of the second covering portion 130 (see FIG. 4) may be a transparent material, so that the user can view the image display area 910 through the through hole 132. Display the screen.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100‧‧‧ protective cover

130‧‧‧Second coverage

132‧‧‧through holes

200‧‧‧Back cover

900‧‧‧Electronic devices

Claims (22)

An accessory for an electronic device, the electronic device comprising an image display area, the accessory comprising: a back cover for carrying the electronic device; a protective cover comprising: a coupling portion coupled to the back cover; a cover portion connected to the coupling portion and configured to cover the back cover; and a second cover portion connected to the first cover portion and configured to cover the image display area; and a fixing device coupled to the a first covering portion for fixing the first covering portion to the back cover, the first covering portion is separated from the back cover when the fixing device is separated from the back cover, and the first covering portion is opposite to the coupling The joint rotates. The accessory of the electronic device of claim 1, wherein the fixing device fixes the first cover portion and the back cover by magnetic attraction. The accessory of the electronic device of claim 2, wherein the fixing device comprises: a first magnetic component disposed on the first covering portion, and the back cover comprises: a second magnetic component disposed on the back cover The upper portion corresponds to the position of the first magnetic element and serves to magnetically attract the first magnetic element. The accessory of the electronic device of claim 1, wherein the fixing device fixes the first covering portion and the back cover in a snap-fit manner. The accessory of the electronic device of claim 4, wherein the fixing device comprises: a first hook disposed on the first covering portion, and the back cover comprises: a second hook for The first hook is engaged. The accessory of the electronic device of claim 1, wherein the first covering portion is elastic, and the second covering portion covers the image display area when the first covering portion is undeformed. The accessory of the electronic device of claim 1, further comprising: a first positioning structure disposed on the first covering portion; and a second positioning structure disposed on the back cover corresponding to the position of the first positioning structure The first positioning structure is coupled to the second positioning structure when the first covering portion contacts the back cover. The accessory of the electronic device of claim 1, wherein the first covering portion comprises a first reinforcing plate and a first carrier, the first carrier carrying the first reinforcing plate, the hardness of the first reinforcing plate Greater than the hardness of the first carrier. The accessory of the electronic device of claim 1, wherein the second covering portion comprises a second reinforcing plate and a second covering body, the second covering body package The second reinforcing plate is covered, and the hardness of the second reinforcing plate is greater than the hardness of the second covering body. The accessory of the electronic device of claim 1, wherein the second covering portion has a plurality of through holes, and the through holes are located above the image display area when the second covering portion covers the image display area. The accessory of the electronic device of claim 1, wherein the back cover comprises: a body; and a pair of replacement members respectively detachably disposed on opposite sides of the body and cooperating with the electronic device. The accessory of the electronic device of claim 1, wherein when the first covering portion is separated from the back cover, the second covering portion moves under the electronic device to support the electronic device. A portable electronic product comprising: an electronic device comprising an image display area; and an accessory comprising: a back cover for carrying the electronic device; a protective cover comprising: a coupling portion coupled to the a back cover; a first cover portion coupled to the coupling portion and configured to cover the back cover; a second cover portion is coupled to the first cover portion and configured to cover the image display area; and a fixing device coupled to the first cover portion for fixing the first cover portion to the back cover When the fixing device is separated from the back cover, the first covering portion is separated from the back cover, and the first covering portion is rotated relative to the coupling portion. The portable electronic product of claim 13, wherein the electronic device comprises an opposite front side and a back side, the image display area is located on the front side, and the back cover covers the back side. The portable electronic product of claim 14, wherein the back cover comprises: a body; and a pair of replacement members respectively detachably disposed on opposite sides of the body and co-wrapping the electronic device with the body The back side. The portable electronic product of claim 13, wherein the second covering portion has a plurality of through holes, and the through holes are located above the image display area when the second covering portion covers the image display area. The portable electronic product of claim 13, wherein the fixing device comprises: a first magnetic component disposed on the first covering portion, and the back cover comprises: A second magnetic component is disposed on the back cover corresponding to the position of the first magnetic component and used to magnetically attract the first magnetic component. The portable electronic device of claim 13, wherein the fixing device comprises: a first hook disposed on the first covering portion, and the back cover comprises: a second hook for The first hook is engaged. The portable electronic product of claim 13, wherein the first covering portion is elastic, and the second covering portion covers the image display area when the first covering portion is undeformed. The portable electronic product of claim 13, further comprising: a first positioning structure disposed on the first covering portion; and a second positioning structure disposed on the back cover corresponding to the position of the first positioning structure The first positioning structure is coupled to the second positioning structure when the first covering portion contacts the back cover. The portable electronic product of claim 13, wherein the first covering portion comprises a first reinforcing plate and a first supporting body, the first bearing body carrying the first reinforcing plate, the hardness of the first reinforcing plate The second cover portion includes a second reinforcing plate and a second covering body, the second covering body covers the second reinforcing plate, and the hardness of the second reinforcing plate is Greater than the hardness of the second covering body. The portable electronic product of claim 13, wherein when the first covering portion is separated from the back cover, the second covering portion moves under the electronic device to support the electronic device.