[0014] See figure 1 and figure 2 A portable electronic device according to a preferred embodiment of the present invention includes a main body 10, an antenna cover 30 provided on the main body 10, a battery cover 40, and a lens cover 50 fixed to the battery cover 40.
[0015] The main body 10 may be the main body of a portable electronic device. The body 10 is roughly a rectangular parallelepiped, which includes a panel 11, a back 12 opposite to the panel 11, one end 13, a display screen 14 provided on the panel 11, a keyboard area 15, a first mounting part 16, A camera assembly 17, a accommodating slot 18, and an engaging member 20. The end 13 is semicircular, and the display screen 14 is disposed close to the end 13.
[0016] The first mounting portion 16 is a groove, which is recessed on the back surface 12 adjacent to the end portion 13. The first mounting portion 16 includes a semicircular groove wall 161, two parallel groove side walls 162, a groove end wall 163 and a groove bottom wall 164. The groove wall 161 and the groove end wall 163 are connected to the two groove side walls 162, and the groove wall 161 is opposite to the groove end wall 163. An arc-shaped first clamping block 165 protrudes from the middle of the groove wall 161. The first clamping block 165 is formed by protruding from the middle position of the inner side surface of the groove wall 161 toward the first mounting portion 16. The groove bottom wall 164 is provided with a groove 166 and two arc-shaped first holding grooves 167. The groove 166 has a circular shape and is disposed on the groove bottom wall 164 at the center of the circle opposite to the semicircular groove wall 171. The two first clamping grooves 167 are relatively concavely formed on the groove bottom wall 164 and are close to the two groove side walls 162.
[0017] The camera assembly 17 is cylindrical and protrudes from the groove 166 on the bottom wall 174 of the groove. The camera assembly 17 includes a cylinder 171, a resisting end 172, a plurality of first resisting blocks 173, and a module assembly (not shown) arranged in the cylinder 171. The abutting end 172 has a diameter larger than the diameter of the cylinder 171 and is arranged around the end of the cylinder 171 protruding from the bottom wall 164. In this embodiment, there are three first resisting blocks 173, which are uniformly protruding on the outer circumferential surface of the cylinder 171 and close to the resisting end 172.
[0018] The accommodating groove 18 is arranged adjacent to the first mounting portion 16 for accommodating the battery of the portable electronic device.
[0019] The holding member 20 can be installed on the camera assembly 17 and includes a sleeve 21 and an elastic body 22. The sleeve 21 is cylindrical and includes an inner cylindrical surface 211, an internal thread 212 provided at one end of the inner cylindrical surface 211, and a plurality of second resisting blocks 213. In this embodiment, there are three second abutting blocks 213, which are uniformly protruding on the other end of the inner cylinder surface 211 opposite to the inner thread 212. The sleeve 21 can be sleeved on the cylinder 171 of the camera assembly 17 and abut against the groove 166, and the second resisting block 213 and the first resisting block 173 are disposed oppositely. The elastic body 22 is a coil spring, which can be sleeved on the cylinder 171, one end is fixed between the first resisting block 173 and the resisting end 172, and the other end is fixed to the second resisting block 213 , So that the sleeve 21 is fixed to the body 10.
[0020] The antenna cover 30 is in the shape of a cover, in which electronic components supporting the normal operation of the portable electronic device can be installed. The antenna cover 30 is accommodated in the first mounting portion 16 and includes a main plate 31, a protrusion 32 and a second mounting portion 33. The main sheet body 31 has the same outline as the first mounting portion 16 and has a center (not shown). The protrusion 32 is a circular pie-shaped block, which is protrudingly formed on a surface of the main sheet body 31. The center of the protrusion 32 is concentric with the center of the main plate body 31, and includes a circular through hole 321 and a sliding groove 322. The through hole 321 penetrates through the center of the main plate 31 for exposing the lens of the camera assembly 17. The sliding groove 322 is recessed at the connection point between the outer circumferential surface of the protrusion 32 and the main plate 31.
[0021] The second mounting portion 33 is a groove with the same profile as the first mounting portion 16. The second mounting portion 33 is recessed on the other surface of the main plate 31 opposite to the protrusion 32. The second mounting portion 33 includes a semicircular end wall 331, two parallel and opposite side walls 332, a groove end wall 333 and a bottom wall 334. Both the end wall 331 and the groove end wall 333 are connected with the two side walls 332. An arc-shaped second holding groove 335 is formed in the middle of the end wall 331 and is used to cooperate with the first holding block 165. The bottom wall 334 has two second clamping blocks 336 protruding from the first clamping groove 167 of the first mounting portion 16.
[0022] The battery cover 40 can be a back cover of a portable electronic device, and its shape and size are consistent with the main body 10, and it is covered on the back 12 of the main body 10 to fix a battery between it and the main body 10. The battery cover 40 includes a main board body 41, a circumferential end wall 42 and a circumferential side wall 43 formed by bending the periphery of the main board body 41, a mounting hole 44 and a clamping portion 45. The main board body 41 includes an outer surface 410. The mounting hole 44 is a stepped hole, which penetrates the main board body 41 and has a larger diameter on the side close to the outer surface 410. Correspondingly, a stepped surface 441 facing the outer surface 410 is formed on the main body board 41.
[0023] The engaging portion 45 includes a buckle 46 and two buckles 47. The buckle 46 protrudes from the other surface of the main board 41 opposite to the outer surface 410, and includes an arc-shaped buckle portion 461 opposite to the mounting hole 44. The two buckles 47 are substantially arc-shaped blocks, which are protrudingly arranged on the inner surface of the peripheral end wall 42 at intervals in the direction of the mounting hole 44. The two buckles 421 and the buckle portion 461 are on the same plane.
[0024] The lens cover 50 is made of plastic material for protecting the camera module 17. The lens cover 50 includes a main body 51, a clamping end 52, an external thread 53 and a light through hole 54. The main body 51 is a cylindrical body, which is just installed in the mounting hole 44. The clamping end 52 is formed by extending the periphery of one end of the main body 51 outwardly, and the clamping end 52 is exactly clamped on the step surface 441 of the mounting hole 44. The external thread 53 and the clamping end 52 are opposite to the other end of the main body 51, and are engaged with the internal thread 212 of the sleeve 21 to fix the lens cover 50 on the body 10. The light-passing hole 54 penetrates through the center of the main body 51. The through hole 54 is located at the port of the clamping end 52 is provided with a transparent protective layer (see Figure 5 ).
[0025] Please refer to Figure 4 When assembling, first put the elastic body 22 on the cylinder 171, and fix one end of the elastic body 22 between the resisting end 172 and the first resisting block 173; fix the cylinder 171 in the groove 166, and then The sleeve 22 is sleeved on the cylinder 171 and the other end of the elastic body 22 is pressed against the second resisting block 213. At this time, the elastic body 22 is in a pre-compressed state, and its elastic force makes the sleeve 21 hold on In the groove 166.
[0026] Then, the antenna cover 30 is provided with a second mounting portion 33 covering the first mounting portion 16 of the main body 10, pushing the antenna cover 20 toward the end 13 and pressing down, so that the first clamping block 165 is locked In the second holding groove 335, the second holding block 336 is received in the first holding groove 167, and the antenna cover 20 is assembled in the first mounting portion 16 on the main body 10. At this time, the through hole 321 is sleeved on the outer edge of the sleeve 21.
[0027] Once again, cover the battery cover 40 on the back 12 of the main body 10, make the mounting hole 44 and the through hole 321 oppose, press down the battery cover 40, the buckle portion 461 and the two buckles of the buckle 46 47 slides over the outer circular surface of the protrusion 32 to be clamped in the groove 322, the battery cover 40 is covered on the body 10, and the friction force between the buckle 46 and the buckle 47 and the groove 322 Fixed position.
[0028] Finally, the main body 51 of the lens cover 50 is accommodated in the mounting hole 44 of the battery cover 40 and the through hole 321 of the antenna 30, and the lens cover 50 is rotated so that the external thread 53 is engaged with the internal thread 212 of the sleeve 21 At this time, the clamping end 52 and the stepped surface 441 are fixed or glued together by a clamping block (not shown) and a clamping slot (not shown), the lens cover 50 is fixed on the battery cover 40 and The battery cover 40 is assembled on the body 10 by screw fitting.
[0029] When the battery needs to be removed from the accommodating portion 18, it is only necessary to push the peripheral wall 43 of the battery cover 40 forcefully, so that the battery cover 40 drives the lens cover 50 to rotate, so that the engaging portion 45 rotates around the protrusion 32 along the groove 322, and at the same time , The external thread 53 and the internal thread 212 are engaged, thereby driving the sleeve 21 to slide along the cylinder 171 away from the main body 10 until the accommodating portion 18 is exposed, so that the second resisting block 213 and the first resisting The block 173 compresses the elastic body 22, and therefore, gives the user a sense of tightness and does not cause the battery cover 30 to rotate. Such as Figure 4 versus Image 6 Shown.
[0030] Such as Figure 7 As shown, the antenna cover 30, the engaging portion 45 of the battery cover, and the first holding block 165 and the first holding slot 167 of the body of the portable electronic device of another preferred embodiment of the present invention can be omitted.
[0031] The elastic body 22 is sleeved on the cylinder 171, one end of the elastic body 22 is fixed between the resisting end 172 and the first resisting block 173; the cylinder 171 is fixed in the groove 166, and then the sleeve 22 The elastic body 22 is sleeved on the column 171 and the other end of the elastic body 22 is pressed against the second resisting block 213. At this time, the elastic body 22 is in a pre-compressed state, and its elastic force keeps the sleeve 21 in the groove 166. The main body 51 of the lens cover 50 is received in the mounting hole 44 of the battery cover 40, and the lens cover 50 is rotated so that the external thread 53 is engaged with the internal thread 212 of the sleeve 21. At this time, the clamping end 52 and The stepped surface 441 is fixed or glued together by a clamping block (not shown in the figure) and a slot (not shown in the figure), the lens cover 50 is fixed on the portable electronic device and the battery cover 40 is assembled on the body 10 .
[0032] In addition, those skilled in the art can also make various modifications, additions and substitutions in other forms and details within the scope and spirit of the claims of the present invention. Of course, these various modifications, additions, substitutions and other changes made according to the spirit of the present invention should all be included in the scope of protection claimed by the present invention.
