TWI445382B - Portable electronic device - Google Patents

Description

Portable communication device

The invention relates to a portable communication device, in particular to a portable communication device with a charging function.

With the development of mobile communication technologies, the use of mobile communication devices such as mobile phones and PDAs (personal digital assistants) has become more and more popular. However, most portable communication devices need to be charged by an external charger. In use, users often have troubles without power and without a charger; to ensure that they can be charged at any time, they must carry the charger at the same time. , bringing a lot of trouble to the user.

In order to solve the problem that the mobile phone is inconvenient to charge and the charger is troublesome, a mobile phone with a charging function appears on the market, and such a mobile phone with its own charging function generally realizes a self-charging function by setting a charging pin on the mobile phone. The charging pin is hidden in the body or fastened into the recess of the body casing. However, when the charging pin of a charging mobile phone is plugged into a power socket, if the power socket and the charging pin are not well matched, the charging pin is easily retracted into the body or rotated and re-fastened to the body. In the recess of the outer casing, the charging pin cannot be stably charged, which is inconvenient for the user to use.

A mobile phone with a charger is provided with a charging pin on a battery case on the mobile phone, the charging pin is rotatably fastened to the battery case, a snap nut is arranged in the battery case, and the snap nut is held on the conductive pad . When charging the mobile phone, Move the charging pin to rotate the charging pin to an angle perpendicular to the battery case. Press the charging pin so that the tail of the charging pin is inserted into the nut inside the battery case, and the charging pin is fixed at an angle perpendicular to the battery case. After charging is completed, the charging pin needs to be pulled, the tail of the charging pin is pulled out from the snap nut, and then the charging pin is pulled to be rotated and fastened to the battery case.

After the charging pin is rotated in the above mobile phone, the charging pin is stably fixed in the charging state by using the nut, which solves the problem that the charging socket is inconvenient when the power socket and the charging pin are not well matched, but the charging pin is pressed before each charging. It is engaged with the nut, and before the charging pin is retracted, the charging pin is pulled to be detached from the nut to be retracted, which is troublesome to use.

In view of the above, it is necessary to provide a portable communication device that can stably fix and be easy to use when charging.

A portable communication device includes a body, a charging pin pivotally connected to the body, and a conductive component disposed in the body and in contact with the charging pin. The first receiving slot is defined in the body, and the charging pin can be buckled and received in the first receiving In the slot, the charging pin is pivotally connected to one end of the body and has an engaging groove. The conductive component comprises an elastic member and a clamping member held by the elastic member, and the engaging member can be inserted into the charging pin under the action of the elastic member. Inside the snap groove.

In the above portable communication device, when charging is required, the charging pin is pulled up. During the rotation of the charging pin, the engaging member automatically snaps into the engaging groove of the end of the charging pin under the action of the elastic member, so that the charging pin is fixed. Stable in the charging state, easy to plug into the power socket, no additional operation on the charging pin; when charging is completed, the charging pin is pulled by a force greater than the clamping force of the engaging member, so that the charging pin is re-fastened It can be used in the first receiving slot on the body and is convenient to use.

100‧‧‧Mobile Phone

11‧‧‧ surface

15‧‧‧Second holding trough

131‧‧‧First groove

1311‧‧‧ Force Department

1333‧‧‧ inner wall

30‧‧‧Charging pin

33‧‧‧Isolation seat

311‧‧‧End

3111‧‧‧ snap groove

51‧‧‧Flexible parts

10‧‧‧ body

13‧‧‧First storage trough

17‧‧‧Circuit board

133‧‧‧second groove

1331‧‧‧ bottom

1335‧‧‧Pivot hole

31‧‧‧Metal electrodes

35‧‧‧ shaft

313‧‧‧Axis hole

50‧‧‧ Conductive components

53‧‧‧Cards

1 is a perspective view showing a state of charge of an electronic device according to an embodiment of the present invention.

2 is a perspective exploded view of the electronic device of FIG. 1.

FIG. 3 is a schematic view showing another perspective view of the electronic device of FIG.

4 is a schematic cross-sectional view of the electronic device of FIG. 1 taken along the IV-IV direction.

FIG. 5 is a perspective view showing the state in which the electronic device of FIG. 1 is not charged.

FIG. 6 is a schematic cross-sectional view of the electronic device of FIG. 5 taken along the line VI-VI.

The electronic device of the present invention can be a mobile phone, a PDA (Personal Digital Assistant), etc. In the present embodiment, the electronic device of the present invention is further described in detail by taking the mobile phone 100 as an example.

Referring to FIG. 1 to FIG. 3 , the mobile phone 100 includes a body 10 , two charging pins 30 that are rotatably fastened to the body 10 , and a conductive component 50 received in the interior of the body.

The body 10 has a surface 11 , and a first receiving slot 13 and a second receiving slot 15 (see FIG. 4 ) are further disposed on the body 10 , and a circuit board 17 is disposed in the body 10 .

The first receiving groove 13 includes a first groove 131 and a second groove 133 that communicate with each other. The first recess 131 is adjacent to the surface 11 of the body 10 to open the device force portion 1311. When the charging pin 30 is received in the first recess 131, the user can apply the charging pin 30 to the charging portion 1311. The force pulls the charging pin 30 up. The second recess 133 has a groove bottom 1331 and an inner wall 1333 perpendicular to the groove bottom 1331. The inner wall 1333 defines a pivot hole 1335.

The second receiving groove 15 is defined in the groove bottom 1331 of the second groove 133 of the first receiving groove 13 and communicates with the inside of the body 10 . In this embodiment, the second receiving groove 15 is substantially a columnar hole, and the diameter of the opening of the columnar hole communicating with the second groove 133 is smaller than the diameter of the remaining portion of the second receiving groove 15, thereby clamping the conductive component 50 to The second receiving groove 15 does not fall out of the body 10.

The charging pin 30 includes a metal electrode 31, an isolation seat 33 integrally formed at one end of the metal electrode 31, and a rotating shaft 35 penetrating the metal electrode 31 and the spacer 33. The metal electrode 31 is a two-electrode piece having an end portion 311. The end portion 311 defines an engaging groove 3111. The end portion 311 defines a shaft hole 313. The engaging groove 3111 is a curved groove. The spacer 35 partially encloses the end portion 311 of the metal electrode 31, and only exposes the portion around the engaging groove 3111 and the engaging groove 3111. The spacer 33 is received in the second recess 133 and slightly abuts against the inner wall 1333 of the second recess 133 to prevent the end portion from swinging in the second recess 133 after the charging pin 30 is cocked. The shaft 35 passes through the shaft hole 313, the spacer 33, and the pivot hole 1335 on the inner wall 1333 of the second recess 133 of the body 10, thereby pivoting the metal electrode 31 and the spacer 33 to the body 10. In this embodiment, the spacer 33 is made of a plastic material, and of course, it may be made of other insulating materials.

The conductive component 50 includes an elastic member 51 and a latching member 53 held by the elastic member 51. The elastic member 51 can be a variety of conductive elastic pieces, springs, and the like. In this embodiment, the elastic member 51 is a compression spring, one end of which is held by the circuit board 17 inside the body 10, and the other end is held by the engaging member 53. The engaging member 53 has a curved surface structure. In the embodiment, the engaging member 53 is a conductive ball, and the diameter is larger than the opening size of the second receiving groove 15 and the second groove 133 on the body 10 and the elastic member 51. The diameter of the engaging member 53 is retained in the second receiving groove 15 and partially extends into the second recess 133.

In the above mobile phone 100, when the mobile phone 100 is not charged, the charging pin 30 The first receiving groove 13 of the body 10 is fastened and substantially flush with the surface 11 of the body 10. The spacer 33 separates the end portion 311 of the metal electrode 31 from the conductive component 50 to prevent leakage and insulation. The role. At this time, the elastic member 51 is in a natural state or a compressed state, and the engaging member 53 partially protrudes into the second recess 133 in the first receiving groove 13 of the body 10, as shown in FIGS. 5 and 6.

Referring to FIG. 1 and FIG. 4 together, when the mobile phone 100 is charged, the metal electrode 31 of the charging pin 30 is pulled from the urging portion 1311 at the edge of the first groove 131 on the body 10 to make the metal electrode 31. Rotate until it is perpendicular to the surface 11 of the body 10. During the rotation of the metal electrode 31, the end portion 311 of the metal electrode 31 and the spacer 33 first hold the engaging member 53, and the engaging member 53 presses the elastic member 51 to compress the elastic member 51; when the metal electrode 31 rotates to the vertical In the position of the surface 11 of the body 10, the engaging groove 3111 of the metal electrode 31 is opposite to the engaging member 53, and the engaging member 53 is inserted into the engaging groove 3111 by the elastic force of the elastic member 51, and the metal electrode is inserted. 31 is fixed in this state and the metal electrode 31 is electrically connected to the circuit board 17 inside the body 10.

After the charging is completed, the metal electrode 31 is pulled by a force greater than the clamping force between the engaging member 53 and the engaging groove 3111 of the metal electrode 31, and the metal electrode 31 is re-fastened to the first receiving slot of the body 10. 13 inside.

In the mobile phone 100, the engaging groove 3111 is formed in the end portion 311 of the metal electrode 31 in the charging pin 30, and the charging pin 30 is stably fixed to the charging state by the holding force of the conductive engaging member 53 and the engaging groove 3111. The charging pin 30 is not re-fastened to the body 10 due to the poor cooperation between the charging pin 30 and the power socket. The engaging member 53 automatically clamps the charging pin 30 by the elastic force of the elastic member 51, and no additional operation is required; since the engaging member 53 and the charging pin 30 are matched by the curved surface, the charging is completed when the charging is completed. The pin 30 can be fastened to the body 10, which is convenient to use and has a relatively good structure. simple.

It can be understood that, in addition to the electrode sheet structure, the metal electrode 31 may also have a cylindrical shape, a triangular prism, and the like according to the specific circumstances, and the structure of the first receiving groove 13 is also changed accordingly.

In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.

100‧‧‧Mobile Phone

11‧‧‧ surface

131‧‧‧First groove

1311‧‧‧ Force Department

1333‧‧‧ inner wall

30‧‧‧Charging pin

33‧‧‧Isolation seat

311‧‧‧End

50‧‧‧ Conductive components

53‧‧‧Cards

10‧‧‧ body

13‧‧‧First storage trough

133‧‧‧second groove

1331‧‧‧ bottom

1335‧‧‧Pivot hole

31‧‧‧Metal electrodes

35‧‧‧ shaft

313‧‧‧Axis hole

51‧‧‧Flexible parts

Claims (8)

A portable communication device includes a body, a charging pin pivotally connected to the body, and a conductive component disposed in the body and in contact with the charging pin. The body is provided with a circuit board, and the first receiving slot is defined in the body. The charging pin can be buckled and received in the first receiving slot. The improvement is that the first receiving slot includes a first recess and a second recess connected to the first recess, and the bottom of the second recess A second receiving slot is defined. The charging pin is pivotally connected to one end of the body to open an engaging slot. The conductive component includes an elastic member and a latching member supported by the elastic member. The elastic member and the engaging member are received in the latching member. In the second receiving slot, one end of the elastic member is supported on the circuit board, and the other end is supported by the engaging member. The engaging member can be engaged with the charging pin under the action of the elastic member. The charging pin and the elastic member are electrically connected in the slot. The portable communication device of claim 1, wherein the engaging member and the engaging groove on the charging pin are matched by a curved surface. The portable communication device of claim 1, wherein the elastic member of the conductive component is a compression spring, and the engaging component is a conductive ball, and one end of the elastic component is abutted in the body, and the elastic component is The other end is held by the engaging member. The portable communication device of claim 3, wherein the diameter of the conductive ball is larger than the opening size of the second receiving slot, so that the conductive ball is stuck in the second receiving slot and partially protrudes to the first Inside the two grooves. The portable communication device of claim 1, wherein the charging pin comprises a metal electrode and a rotating shaft, the engaging groove is formed on the metal electrode, and the metal electrode has a shaft hole, and the second groove is The wall is provided with a pivot hole, and the metal electrode is pivotally connected to the body through the shaft hole and the pivot hole. The portable communication device of claim 5, wherein the charging pin is further included in An insulating spacer integrally formed at one end of the metal electrode, the spacer partially enclosing the metal electrode and being received in the second recess in the first receiving slot, the rotating shaft simultaneously passes through the spacer. The portable communication device according to claim 1, wherein the first groove is adjacent to a surface of the body to open a facility. The portable communication device of claim 1, wherein the charging pin is substantially flush with the surface of the body after being fastened in the first receiving slot.