TWI422306B - Electronic device - Google Patents

Description

Electronic device

The present invention relates to an electronic device, and more particularly to an electronic device in which a battery can be mounted.

In electronic devices such as mobile phones, notebook computers, and PDAs (personal digital assistants), batteries are often installed in such electronic devices to supply power for use in various electronic devices and external power sources.

Some electronic devices use only the positive and negative contact points on the battery to abut the metal terminals on the main body of the electronic device that are connected to the positive and negative terminals of the battery. The fixing method is simple in structure, but when the electronic device is subjected to large vibration It is easy to cause poor contact between the battery and the electronic device body, resulting in sudden power failure, loss of data and damage to the electronic device.

In order to make the fixing between the battery and the electronic device body relatively firm, a battery fixing mechanism is installed in many electronic devices to fix the battery. A common battery fixing mechanism generally fixes a battery by a hook, a spring, or the like in cooperation with a holding portion on a battery. When such a fixing mechanism fixes a battery, coordination between the components is required, so The matching precision is higher and the production cost is higher. During the assembly and disassembly process, the spring is deformed to push the hook into the holding portion of the battery, and the hook may also be bent. When the battery is assembled and removed several times, the spring and the hook are prone to fatigue, resulting in fatigue. The spring elasticity is deteriorated, the hook is easily broken, and the like, which affects the installation and disassembly of the battery.

In view of the above, it is necessary to provide an electronic device which is low in cost and can be used to ensure the smooth installation and disassembly of the battery.

An electronic device includes a body and a battery mounted on the body, the battery receiving portion is disposed on the body, the first magnetic body is disposed on the battery, and the second magnetic body and the plastic member are further disposed on the body, the first magnetic body and the first magnetic body The two magnetic bodies are attracted to each other to fix the battery in the battery receiving portion of the body, and the plastic member covers the second magnetic body, so that when the electronic device is subjected to vibration or impact, the plastic member acts as a buffer to vibrate or The impact is reduced as the impact is transmitted to the battery.

In the above electronic device, after the battery is placed in the battery receiving portion, the first magnetic body and the second magnetic body are attracted to each other to fix the battery to the body of the electronic device. In this structure, the battery is not required to be coordinated by the plurality of components, so the accuracy requirements of the components are not too high and the cost is relatively low. Moreover, the two magnetic bodies can maintain good magnetic properties after a long period of use, and there is no fatigue damage, etc., and the battery can be smoothly installed and disassembled after repeated use.

100‧‧‧Electronic devices

10‧‧‧ Ontology

11‧‧‧ first surface

13‧‧‧ second surface

15‧‧‧ Containing trough

111‧‧‧Battery Housing

113‧‧‧ Force Department

131‧‧‧Installation Department

1111‧‧‧ side wall

1311‧‧‧First inner wall

1313‧‧‧Second inner wall

1315‧‧‧Director

1317‧‧‧ card holder

30‧‧‧Battery

31‧‧‧ Magnet Housing

33‧‧‧First magnetic body

50‧‧‧Battery fixing components

51‧‧‧Second magnetic body

53‧‧‧Plastic parts

55‧‧‧Flexible parts

531‧‧‧ Covering Department

533‧‧‧Connecting Department

5331‧‧‧ card holder

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

2 is an exploded view of the electronic device shown in FIG. 1.

Figure 3 is a partial schematic view of another perspective of the body shown in Figure 2.

Figure 4 is a perspective cross-sectional view of the body of Figure 2;

FIG. 5 is a perspective cross-sectional view of the electronic device of FIG. 1. FIG.

The electronic device of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to FIGS. 1 and 2 , the electronic device 100 includes a body 10 , a battery 30 mounted on the body 10 , and a battery fixing assembly 50 mounted on the body 10 for fixing the battery 30 .

The body 10 has a first surface 11 and a second surface 13 opposite the first surface 11.

The first surface 11 is recessed into the body 10 to form a battery receiving portion 111 having a contour conforming to the outer contour of the battery 30. An urging portion 113 recessed toward the inside of the body 10 is formed on the first surface 11 near the edge of the battery receiving portion 111, and the urging portion 113 communicates with the battery receiving portion 111. In this embodiment, the battery receiving portion 111 is a rectangular groove, and the urging portion 113 is also a groove. In addition, two opposite receiving slots 15 are defined in the side wall 1111 of the battery receiving portion 111 near the bottom of the slot, and the receiving slot 15 is configured to receive the battery fixing component 50 and communicate with the battery receiving portion 111.

Referring to FIG. 3 and FIG. 4 together, the second surface 13 is formed with a mounting portion 131 recessed toward the first surface 11 , and the mounting portion 131 is in communication with the receiving groove 15 . The mounting portion 131 has a first inner wall 1311 and a second inner wall 1313 opposite to the first inner wall 1311. The first inner wall 1311 has a boss-like guiding portion 1315 protruding outwardly, and the second inner wall 1313 is upwardly Two latching projections 1317 are protruded outward. This mounting portion 131 extends to the second surface 13 to facilitate installation of the battery securing assembly 50.

Referring to FIG. 2 and FIG. 5 together, the battery housing portion 31 is provided with a magnet accommodating portion 31, and the first magnetic body 33 is housed in the magnet accommodating portion 31. After the first magnetic body 33 is housed in the magnet accommodating portion 31, it is slightly recessed inward. In this embodiment, the first magnetic body 33 is a rectangular block.

The battery fixing assembly 50 is disposed in the body 10 and includes a second magnetic body 51, a plastic member 53 covering the second magnetic body 51, and an elastic member 55 held by the second magnetic body 51. The second magnetic body 51 and the plastic member 53 are housed in the receiving groove 15 , and the elastic member 55 is received in the mounting portion 131 .

The plastic member 53 includes a cover portion 531 that covers the second magnetic body 51 and a connection portion 533 that is connected to both ends of the cover portion 531. A locking hole 5331 is defined in the connecting portion 533. The connecting portion 533 is connected to the second inner wall 1313 of the mounting portion 131, and the holding protrusion 1317 on the second inner wall 1313 of the mounting portion 131 is as shown in FIG. The metal member 53 is fixed by being caught in the holding hole 5331 of the connecting portion 533. In this embodiment, the covering portion 531 of the plastic member 53 has a "ㄇ"-shaped structure.

After the battery assembly 50 is inserted into the body 10, the cover portion 531 and the second magnetic body 51 of the plastic member 53 partially extend out of the receiving groove 15. The plastic member 53 and the portion of the second magnetic body 51 extending out of the receiving slot 15 are inserted into the battery 30. The magnet housing portion 31 has a certain positioning function for the battery 30.

The elastic member 55 is a compression spring that is sleeved on the guiding portion 1317 protruding from the second inner wall 1313 of the mounting portion 131. One end of the elastic member 55 abuts against the second magnetic body 51, and the other end abuts against the mounting portion 131. The first inner wall 1311.

In the electronic device 100, the first magnetic body 33 on the battery 30 is opposite to the opposite magnetic pole of the second magnetic body 51 of the battery fixing assembly 50. After the battery 30 is mounted on the body 10, the first magnetic body 33 and the second magnetic body The bodies 51 are attracted to each other, and the battery 30 is firmly fixed to the battery housing portion 111 on the body 10. In this structure, when the battery 30 is fixed, it is not required to be coordinated by the plurality of components, so the accuracy requirements of the components are relatively Lower, the cost is relatively low. When the electronic device 100 is subjected to vibration or impact, the plastic member 53 and the elastic member 55 play a certain buffering effect, so that the vibration or impact is reduced when the battery 30 is transmitted, and the battery 30 is subjected to less vibration or impact, and is not easily accommodated from the battery. The part 111 is detached. When the battery 30 needs to be disassembled, the battery 30 can be detached from the body 10 by simply applying force to the side of the battery 30 from the urging portion 113 on the body 10.

During use, the elastic member 55 only undergoes a certain deformation when the electronic device 100 is subjected to an unexpected vibration or impact, and the number of deformations and the deformation amount are small, and the fatigue damage caused by the multiple use does not occur. Moreover, the first magnetic body 33 and the second magnetic body 51 can maintain good magnetic properties after a long period of use, and there is no fatigue damage or the like, and the battery 30 can be smoothly installed and disassembled after repeated use.

It can be understood that the connecting portion 533 of the plastic member 53 in the battery fixing component 50 may not have the holding hole 5331, and the connecting portion 533 may be directly bonded to the first inner wall 1311 of the mounting portion 131.

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‧‧‧Electronic devices

10‧‧‧ Ontology

11‧‧‧ first surface

13‧‧‧ second surface

15‧‧‧ Containing trough

111‧‧‧Battery Housing

113‧‧‧ Force Department

1111‧‧‧ side wall

30‧‧‧Battery

31‧‧‧ Magnet Housing

33‧‧‧First magnetic body

50‧‧‧Battery fixing components

51‧‧‧Second magnetic body

53‧‧‧Plastic parts

55‧‧‧Flexible parts

531‧‧‧ Covering Department

533‧‧‧Connecting Department

5331‧‧‧ card holder

Claims (11)

An electronic device includes a body and a battery mounted on the body, wherein the battery is provided with a battery receiving portion, wherein the battery is provided with a first magnetic body, and the body is provided with a second magnetic body and a plastic member. A magnetic body and the second magnetic body attract each other to fix the battery in the battery receiving portion of the body, the plastic member covers the second magnetic body, so that when the electronic device is subjected to vibration or impact, the plastic member Buffering, reducing vibration or impact when delivered to the battery. The electronic device of claim 1, wherein the battery receiving portion is a recess formed from a surface of the body toward the body. The electronic device of claim 2, wherein the side wall of the battery receiving portion defines a receiving groove for receiving the second magnetic body, and the receiving groove communicates with the battery receiving portion. The electronic device of claim 3, wherein the body further has a mounting portion communicating with the receiving slot, the mounting portion extending to the other surface opposite to the surface on which the battery receiving portion is formed. The electronic device of claim 4, wherein the second magnetic body and the plastic member are housed in the receiving groove. The electronic device of claim 5, wherein the body is further provided with an elastic member, the elastic member is received in the mounting portion, the mounting portion has a first inner wall and a second inner wall, the elastic member One end is abutted against the second magnetic body, and the other end is abutted against the first inner wall of the mounting portion. The electronic device of claim 6, wherein the first part of the mounting portion The inner wall extends out of the guiding portion, and the elastic member is sleeved on the guiding portion. The electronic device of claim 6, wherein the plastic member comprises a cover portion covering the second magnetic body and a connection portion connected to both ends of the cover portion, the connection portion being connected to the second portion of the mounting portion The inner wall, the plastic piece and the second magnetic body and the elastic member constitute a battery fixing component, and the battery is fixed to the body. The electronic device of claim 5, wherein the battery has a magnet accommodating portion, and the first magnetic body is housed in the magnet accommodating portion. The electronic device of claim 4, wherein the body has an urging portion that is recessed into the body near the edge of the battery receiving portion. The electronic device of claim 10, wherein the force applying portion is a groove communicating with the battery receiving portion, and the side wall of the battery can be biased at the groove.