TWI481782B - Electronic device - Google Patents

Description

Electronic device

The present invention relates to an electronic device, and more particularly to an electronic device having a detachable cover.

Portable electronic devices such as mobile phones and MP3 players are increasingly used, and batteries that provide power for portable electronic devices have to be replaced due to power consumption. In order to facilitate battery installation, many batteries have been designed. cover. The portable battery of the portable electronic device is mostly a detachable battery, and is housed in a portable electronic device. The battery cover of the portable electronic device includes an upper wall, a left side wall, a right side wall and a bottom wall, and the battery cover is opposite. The upper wall of one end of the bottom wall extends with a protrusion, and the protrusion can be engaged with the groove of the body. When assembling, first align the upper wall of the battery cover, the left side wall and the right side wall, and at the same time, the protruding portion aligns the groove of the main body, and then pushes the battery cover toward the protruding portion, and the protruding portion of the battery cover is stuck in the groove. Inside, the left side wall, the right side wall and the bottom wall are attached to the peripheral wall of the body. However, the battery cover is not easily detached from the body, and the battery cover and the body are not firmly secured, and the battery cover is easily dropped when the product is dropped on the ground.

In view of the above, it is necessary to provide a cover body, which is convenient to disassemble and assemble, and is securely fastened, thereby solving the deficiencies of the prior art.

An electronic device includes a body and a cover body connected to the body, the body is formed with a receiving hole, and an edge of the receiving hole protrudes from a support portion, and an inner surface of the body protrudes There is a first locking portion. The cover body comprises a base portion, a sliding member and a rotating portion, the base portion having a shape adapted to the shape of the receiving hole of the body, the base portion being supported by the supporting portion of the body, the base portion comprising a protruding portion, the protruding portion and the body The inner surface is in conflict. The slider is slidably coupled to the base, the slider including a second locking portion and a first engagement portion. The rotating portion is rotatably coupled to the base portion, and the rotating portion includes a second engaging portion that cooperates with the first engaging portion to convert the rotation of the rotating portion into the movement of the slider. When the rotating portion is moved from the first position to the second position, the second locking portion cooperates with the first locking portion to connect the cover to the body.

According to the invention, the second locking portion of the sliding member cooperates with the first locking portion by the meshing movement of the second engaging portion and the first engaging portion, and the cover body is coupled to the body to realize the cover body Firmly mounted on the product, it is not easy to break the cover of the product even if the product is dropped on the ground.

100‧‧‧Electronic devices

200‧‧‧ ontology

300‧‧‧ cover

201‧‧‧ receiving hole

203‧‧‧Support

204‧‧‧First Locking Department

205‧‧‧ side wall

206‧‧‧First through hole

207‧‧‧ positioning parts

301‧‧‧ base

302‧‧‧Sliding parts

303‧‧‧Rotation

304‧‧‧Extension

305‧‧‧ Groove

306‧‧‧Second through hole

307‧‧‧First Housing Department

308‧‧‧ hollow annular steps

309‧‧‧step ring

310‧‧‧connection hole

311‧‧‧Second Locking Department

312‧‧‧First meshing section

313‧‧‧Substrate

314‧‧‧ Second Housing Department

315‧‧‧ Bevel

316‧‧‧Second joint

317‧‧‧Cylinder

318‧‧‧Two hooks

319‧‧‧ slot

320‧‧‧Flexible parts

321‧‧‧spring rod

322‧‧‧Two spirals

323‧‧‧Two spring parts

Fig. 1 is a perspective view of a lid body in an embodiment of the present invention.

2 is an exploded view of a cover body at a first angle in one embodiment of the present invention.

3 is an exploded view of a cover body at a second angle in one embodiment of the present invention.

4 is a schematic view showing the assembly of a cover in an embodiment of the present invention.

Referring to FIG. 1 and FIG. 2 , the present invention is an electronic device 100 including a body 200 and a cover 300 connected to the body 200 . The body 200 is formed with a receiving hole 201 for placing the cover 300 . A support portion 203 protrudes from both long edges of the receiving hole 201. In the present embodiment, the support portion 203 has a stepped shape.

A first locking portion 204 protrudes from one side of the inner surface of the body 200. In the present embodiment The first locking portion 204 includes a sidewall 205, a first through hole 206, and a positioning member 207. The sidewall 205 extends perpendicularly from the inner surface of the body 200. The first through hole 206 is formed on the sidewall 205. The end of the side wall 205 is perpendicular to the cover 300.

The cover 300 includes a base 301, a slider 302 and a rotating portion 303. The shape of the base 301 is adapted to the shape of the receiving hole 201 of the body 200. When the cover 300 is placed in the receiving hole 201, the base 301 is received by the body. Support of the support portion 203 of 200. The base 301 includes a protrusion 304 that interferes with the inner surface of the body 200.

Referring to FIG. 3 and FIG. 4 together, in the embodiment, one side of the cover 300 further includes a recess 305 formed on the cover 300 for receiving the sliding member 302 and the recess 305. A sidewall defines a second through hole 306, and a rim of the second through hole 306 forms a first receiving portion 307. The cover 300 further includes a hollow annular step 308 which is fixed on two opposite side walls of the recess 305. The hollow annular step 308 is kept at a distance from the bottom of the recess 305, and a stepped ring is formed at the end. 309. The other side of the cover 300 is opposite to the hollow annular step 308 to form a connecting hole 310 for receiving the rotating portion 303.

The slider 302 is slidably coupled to the base 301, and the slider 302 includes a second locking portion 311 and a first engaging portion 312.

In the present embodiment, the slider 302 further includes a substrate 313, wherein the first engaging portion 312 is formed on the substrate 313, and the second locking portion 311 is horizontally extended from the surface of the substrate 313. The second locking portion 311 further defines a second receiving portion 314. The first engaging portion 312 is a pair of engaging teeth. The end of the first engaging portion 312 further defines a slope 315 for facilitating pressing the second locking portion 311 into the first locking portion. In the first through hole 206 of the 204.

The rotating portion 303 is rotatably coupled to the base portion 301, and the rotating portion 303 includes a second engaging portion 316 that cooperates with the first engaging portion 312 to convert the rotation of the rotating portion 303 into the movement of the slider 302.

In this embodiment, the rotating portion 303 further includes a cylindrical portion 317 and two hooks 318. The two hooks 318 are vertically fixed to a bottom surface of the cylindrical portion 317 for locking in the stepped ring 309 of the hollow annular step 308. The rotating portion 303 is fixed to the cover body 300 through the connecting hole 310. The second engaging portion 316 is formed on both sides of the two hooks 318 and fixed to the cylindrical portion 317. The other bottom surface of the cylindrical portion 317 is further formed with a groove 319 for rotating the rotating portion 303.

When the rotating portion 303 is moved from the first position to the second position, the second locking portion 311 cooperates with the first locking portion 204 to connect the cover 300 to the body 200. In the embodiment, when the rotating portion 303 is in the first position, the second locking portion 311 does not slide into the first through hole 206; when the rotating portion 303 is in the second position, the second locking portion 311 slides into the first through hole. 206.

In the present embodiment, the cover 300 further includes an elastic member 320. The elastic member 320 includes a spring rod 321, a two spiral portion 322 and two spring portions 323. The two ends of the spring rod 321 are respectively connected to the two spiral portions 322. The spiral portion 322 is connected to the two spring portions 323, and the two spring portions 323 are in contact with the first housing portion 307, and the spring rod 321 is in contact with the second housing portion 314. The second locking portion 311 extends from the second through hole 306 under the rotation of the rotating portion 303, and the first receiving portion 307 moves away from the second receiving portion 314, and the two spiral portions 322 of the elastic member 320 are elastically deformed, thereby The sliding member 302 acts as a restoring force that causes the sliding member 302 to contract into the recess 305.

When the cover 300 is placed in the receiving hole 201, the cover 300 is contacted by the edge of the receiving hole 201 by the external force of the cover 300 to cause the sliding member 302. The second locking portion 311 is contracted into the recess 305. When the second locking portion 311 is moved to the first through hole 206, the second locking portion 311 slides into the first through hole under the restoring force of the elastic member 320. 206, thereby mounting the cover 300 on the body 200. When the cover 300 is to be removed, the rotating portion 303 is rotated by the groove 319, and the rotation of the second engaging portion 316 of the rotating portion 303 passes through the first engaging portion 312, so that the second locking portion 311 of the slider 302 is retracted into the recess 305. Inside, the cover 300 is taken out.

100‧‧‧Electronic devices

200‧‧‧ ontology

300‧‧‧ cover

Claims (10)

An electronic device includes a body and a cover body connected to the body, wherein the body is formed with a receiving hole for receiving a cover body, and an edge of the receiving hole protrudes from a support portion of the body The inner surface protrudes from the first locking portion; the cover body comprises a base portion, a sliding member and a rotating portion, the base portion having a shape adapted to the shape of the receiving hole of the body, the base portion being supported by the supporting portion of the body, the base portion including the extending portion a protrusion that is in contact with an inner surface of the body, the cover further comprising a hollow annular step, the end of the hollow annular step further forming a step ring; the sliding member is slidably coupled to the base, the sliding member comprises a locking portion and a first engaging portion; the rotating portion is rotatably coupled to the base portion, the rotating portion includes a second engaging portion, the second engaging portion cooperates with the first engaging portion to convert the rotation of the rotating portion into the movement of the sliding member, The rotating portion further includes a cylindrical portion and two hooks, the two hooks are vertically fixed to a bottom surface of the cylindrical portion for locking in the stepped ring of the hollow annular step; the rotating portion is from the first position When moving to the second position, the second locking portion cooperating with the first locking portion, the lid connected to the body. The electronic device of claim 1, wherein the support portion is an annular step, the cover further comprising an elastic member, the elastic member comprising a spring rod, two spiral portions and two spring portions, the spring The two ends of the rod are respectively connected to the two spiral portions, and the two spiral portions are respectively connected to the two spring portions. The spring rods are in contact with the first receiving portion formed by the second locking portion, and the two spring portions are in contact with the cover body. In the formed second receiving portion, the relative movement of the first receiving portion and the second receiving portion causes elastic deformation of the two spiral portions of the elastic member to restore the sliding member. The electronic device of claim 1, wherein the first locking portion of the body comprises a side wall, a first through hole and a positioning member extending perpendicularly from an inner surface of the body, the first through hole being formed on the side wall, the positioning member being perpendicular to an end of the side wall. The electronic device of claim 1, wherein one side of the cover further comprises a recess formed on the cover for receiving the sliding member. The electronic device of claim 4, wherein the hollow annular step is fixed to two opposite side walls of the recess, the hollow annular step being at a distance from the bottom of the recess. The electronic device of claim 5, wherein the other side of the cover opposite the hollow annular step further defines a connecting hole for receiving the rotating portion. The electronic device of claim 1, wherein the sliding member further comprises a substrate, the second locking portion extends from a surface of the substrate, and the first engaging portion is formed on the substrate, the first The engaging portion is a pair of engaging teeth, and the end of the first engaging portion further forms a slope to facilitate pressing the sliding member into the first through hole of the first locking portion. The electronic device of claim 4, wherein a sidewall of the recess includes a second through hole for embedding the second locking portion, the edge of the second through hole forming a second receiving portion. The electronic device of claim 5, wherein the rotating portion is fixed to the cover body through a connecting hole formed on both sides of the hook and fixed to the cylindrical portion. The electronic device of claim 9, wherein the other bottom surface of the cylindrical portion further defines a groove for rotating the rotating portion.