CN201307255Y

CN201307255Y - Double-power switch computer case

Info

Publication number: CN201307255Y
Application number: CNU200820214364XU
Authority: CN
Inventors: 刘志雄; 廖文丰; 蒋耀影; 安岚
Original assignee: Shenzhen 3Nod Electronics Co Ltd
Current assignee: Shenzhen 3Nod Electronics Co Ltd
Priority date: 2008-12-11
Filing date: 2008-12-11
Publication date: 2009-09-09
Anticipated expiration: 2018-12-11

Abstract

The utility model provides a double-power switch computer case. In order to solve the problems of slow and inconvenient operation brought by only one power button arranged on the existing computer case, the utility model provides the technical scheme that: a power switch is respectively arranged at the top part of a case body and the bottom part of a case body panel of the double-power switch computer case, and the two power switches are connected with each other in parallel through a power cord. The power switches can be operated rapidly and conveniently whether the case is put on or under the desktop of a computer desk, when one power switch is broken, the other one can be used, thereby effectively reducing the waste phenomena caused by replacing the computer case when the power switch is broken.

Description

The twin-power switch computer housing

Technical field

The utility model belongs to the computer hardware technical field, is specifically related to a kind of computer housing.

Background technology

At present, along with desktop computer computer vertical dynamo-electric brain more and more universal particularly, people to cabinet except require attractive in appearance, its practicality has also been proposed more and more higher requirement.Telegraph key on the existing computer housing mainly is single power key and restarts key, along with computer hardware and software constantly update, its performance and computing velocity are more and more fast, basically seldom can use and restart key, therefore, the frequency of utilization of power switch key will increase, the probability that power switch damages also increases thereupon, particularly in some special use occasion environment, as the Internet bar, public arena etc., after power switch key uses a period of time, the situation that complete machine list on ﹠ off switch damages will occur, and, just need change a computer housing because of the damage of a widget, increase unnecessary expenditures, caused certain waste.In addition, because of individual family arranges and hobby, or like computer housing is placed on the bottom sales counter of computer desk, or be put in ground, or be put in the same desktop close with display, and the computer housing on the present market all is the single power supply on ﹠ off switch, can not satisfy, easily requirement swift to operate to power switch key at various different putting positions, so exist certain weak point in operation and use.

Summary of the invention

The purpose of this utility model is at existing computer housing above shortcomings, and a kind of computer housing of twin-power switch is provided.

The utility model is to realize above-mentioned purpose by the following technical solutions: the utility model comprises casing, respectively is provided with a power switch in the bottom of casing top and cabinet panel, and two power switches are by the power lead parallel connection.

Described power switch comprises a PCB touch-switch plate and a power switch button, and PCB touch-switch plate is provided with the socket that power switch touches key, pilot lamp and key wire, and the power switch button is loaded on power switch and touches on the key.

No matter computer housing of the present utility model is put can both be swift to operate, convenient in which position of tables, uses the power switch button of panel bottom when putting position is higher, uses the power switch button at casing top when putting position is low.And, when a power switch damages, can use another power switch because of being provided with two power switches, and reduced effectively because of a Switching Power Supply damage and just changed the wasting phenomenon that needs a computer housing, saved unnecessary expenditures..In addition, generally have only the zonule light of single power supply key to indicate the ruuning situation of machine on original cabinet, other place does not generally all have ornament lamp etc. to beautify design yet, and power key often designs the front of plate in front for convenience, if computer housing is put in lower, relay indicating light not only inadequately obviously even can't see, so it is attractive in appearance inadequately, lack good visual effect to the user, and the of the present utility model pair of button computer housing top levels and front vertical plane all have a power button and pilot lamp, give the more directly perceived and good effect of people.

Description of drawings

Fig. 1 is the overall appearance figure of the utility model embodiment.

Fig. 2, Fig. 3 are the inner structure synoptic diagram of panel among Fig. 1.

Fig. 4 is the structural representation that is positioned at the power switch of panel top portion among Fig. 1.

Fig. 5 is the Facad structure figure of power switch shown in Figure 4.

Fig. 6 is the side-looking structural drawing of power switch shown in Figure 4.

Fig. 7 is the circuit theory diagrams of two PCB touch-switch plates among the utility model embodiment.

Embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

Referring to Fig. 1, present embodiment is a vertical computer housing, crown center at cabinet panel 3 is provided with a power switch 1, be provided with a power switch 2 at the bottom of cabinet panel 3 right-hand member, power switch 1 and power switch 2 are connected to computer main board after by the power lead parallel connection, can select the break-make of a ground control main board power supply.

Fig. 2, Fig. 3 are the inner structure synoptic diagram of panel among Fig. 1, and wherein Fig. 2 is the synoptic diagram when power switch 1 dismounting, and Fig. 3 then is the synoptic diagram when power switch 2 dismounting.

Referring to Fig. 4, Fig. 5 and Fig. 6, power switch 1 comprises a PCB touch-switch plate 101 and a power switch button 102, and PCB touch-switch plate 101 is provided with the socket 105 that power switch touches key 103, pilot lamp 104 and key wire; The keycap bottom of power switch button 102 is round boss 106, keycap bottom one side is an installing tache 107 that is used to be installed in the strip on the panel, power switch button 102 is loaded on power switch and touches on the key 103, when clicking power switch button 102, key 103 is touched on round boss 106 tops of power switch button 102 bottoms power switch down, this moment the switch connection power supply, launch computer.From Fig. 3, also can see, power switch 2 also comprises a PCB touch-switch plate and a power switch button, also be provided with the socket that power switch touches key, pilot lamp and key wire on the PCB touch-switch plate, the power switch button also is loaded on power switch and touches on the key, just the keycap one side installing tache shape that is used to be installed on the panel 3 is slightly different, be block, this shape is convenient to the power switch button is installed on the bottom right-hand member of panel 3.

Referring to Fig. 7, the contact switch K1 of power switch 1 (be among Fig. 4 and Fig. 6 power switch touch key 103) be connected to the plug that the computer main board socket is marked with M/B SW printed words after the contact switch K2 (power switch that is power switch 2 touches key) of power switch 2 is in parallel on; Contact switch K1 and LED 1 (being the pilot lamp 104 among Fig. 4 and Fig. 6) polyphone, contact switch K2 and LED 2 (being the pilot lamp of power switch 2) polyphone; LED1 is with after LED2 is in parallel, and their positive pole is connected on the plug that the computer main board socket is marked with POWER LET+ printed words, and their negative pole is connected on the plug that the computer main board socket is marked with the LET-printed words.

Claims

1, a kind of twin-power switch computer housing comprises casing, it is characterized in that: respectively be provided with a power switch in the bottom of casing top and cabinet panel, two power switches are by the power lead parallel connection.

2, twin-power switch computer housing according to claim 1, it is characterized in that: described power switch comprises a PCB touch-switch plate and a power switch button, PCB touch-switch plate is provided with the socket that power switch touches key, pilot lamp and key wire, and the power switch button is loaded on power switch and touches on the key.