CN2461059Y

CN2461059Y - A battery locking device for a notebook computer

Info

Publication number: CN2461059Y
Application number: CN00262418.4U
Authority: CN
Inventors: 郑育明
Original assignee: Getac Technology Corp
Current assignee: Getac Technology Corp
Priority date: 2000-11-24
Filing date: 2000-11-24
Publication date: 2001-11-21
Anticipated expiration: 2010-11-24

Abstract

A battery locking device for a notebook computer comprises a first hook, a second hook and a switch circuit. The first hook and the second hook are used for locking the battery, and when the first hook releases the battery, the switch circuit is triggered, so that the second hook also releases the battery.

Description

A kind of battery locked instrument of notebook computer

The utility model relates to a kind of battery locked instrument of notebook computer.

See also Fig. 1 and Fig. 2, Fig. 1 shows the bottom of general notebook computer, and Fig. 2 is normally used battery synoptic diagram.Battery 14 is installed in the shrinkage pool of notebook computer bottom, and is electrically connected with connector 16 generations, with the required electric power of supply notebook computer.Be provided with a clasp 12 in shrinkage pool, battery 14 is used to lock.When the user desires to take off battery 14,, can allow battery 14 break off relations and take out as long as stir on one side release member 10 with hand along the A direction.

Because to the requirement of notebook computer is easy to carry, therefore, the chance that notebook computer is given a shock is more frequent, and when being subjected to bigger vibrations, battery just might get loose, and it is not too reliable only to fix battery by a clasp.

The purpose of this utility model is to provide a kind of battery of notebook computer locked instrument for addressing the above problem, and comprises one first clasp, one second clasp and an on-off circuit.Wherein first and second clasp is to be used for the battery locking, and understands the touch switch circuit when this first clasp discharges this battery, and then makes second clasp also discharge battery.

Because the utility model adopts a plurality of clasps battery that locks simultaneously, even notebook computer is subjected to bigger vibrations, battery can not get loose yet.

For above-mentioned purpose of the present utility model, feature can be become apparent, also do following detailed description in conjunction with the accompanying drawings especially exemplified by preferred embodiment.

Fig. 1 is the bottom of general notebook computer;

Fig. 2 is the synoptic diagram of battery commonly used;

Fig. 3 is the synoptic diagram of locked instrument of the battery of notebook computer of the present utility model;

Fig. 4 is the circuit diagram that microswitch of the present utility model is connected with magnetic reed switch.

See also Fig. 3, Fig. 3 is the synoptic diagram of locked instrument of the battery of notebook computer of the present utility model, and the connector of 26 expression notebook computers wherein is when battery 24 is packed the bottom of notebook computer into, to be electrically connected with connector 26 generations, with the required electric power of supply notebook computer.Label 22,23 expression clasps are used for battery 24 lockings in the bottom of notebook computer, and wherein the mode of operation of clasp 22 is with traditional identical, and the user comes interlock clasp 22 by a release member.But the utility model is provided with a microswitch 28 in the back of clasp 22, when clasp 22 discharges battery 24 and when Hou is moved, will push microswitch 28, two sheet metals in the microswitch 28 is contacted and conducting.Two clasps 23 are driven by magnetic reed switch 27 in addition, and the action of magnetic reed switch 27 is relevant with microswitch 28, and details are as follows:

See also Fig. 4, Fig. 4 is the circuit diagram that microswitch 28 is connected with magnetic reed switch 27, wherein, microswitch 28 is connected in the base stage of transistor 29, and magnetic reed switch 27 is connected in the emitter of transistor 29, when microswitch 28 because of clasp 22 push conducting the time, transistor 29 is also along with conducting, make magnetic reed switch 27 begin action, magnetic reed switch 27 utilizes magnetic attraction that clasp 23 is moved backward and discharges battery 24.

In sum, as long as clasp 22 1 discharges battery 24, by the effect of microswitch 28, transistor 29 and magnetic reed switch 27, can make other and then discharge battery 24 by two clasps 23, the user just can take off battery 24.Should note keeping the distance of two sheet metals of microswitch 28 in the design, even clasp 22 breaks away from battery under general vibrations, because of clasp 22 displacements far away inadequately, so two sheet metals of microswitch 28 are contacted, have only when the user stirs release member, clasp 22 moves bigger stroke, just can make microswitch 28 conductings.

The utility model adopts a plurality of clasps battery that locks simultaneously, even notebook computer is subjected to bigger vibrations, battery can not get loose yet, and can effectively solve the problem that common battery comes off.

Though the utility model discloses as above with preferred embodiment; but be not in order to limit the utility model; any those who are familiar with this art; in not breaking away from scope of the present utility model; might do some and change and retouching, therefore protection domain of the present utility model should be as the criterion with the application's the scope that claim was defined.

Claims

1. A battery locking device for a notebook computer, characterized in that it comprises:

a first buckle for locking the battery;

a second buckle for locking the battery;

A switch circuit, when the first clasp releases the battery, the switch circuit will be triggered, and then the second clasp will release the battery.

2. The battery locking device for a notebook computer according to claim 1, wherein the switch circuit comprises:

A micro switch is arranged next to the first clasp, when the first clasp releases the battery, it will squeeze the micro switch to turn on the micro switch;

An intermediate switch, connected with the micro switch, when the micro switch is turned on, it will be turned on;

A reed switch is connected with the middle switch. When the middle switch is turned on, the reed switch is turned on to attract the second clasp to release the battery.

3. The battery locking device for a notebook computer according to claim 2, wherein the intermediate switch is a transistor, the micro switch is connected to the base of the transistor, and the reed switch is connected to the emitter of the transistor.