CN208737401U - A kind of computer keyboard switching on and shutting down, resetting apparatus - Google Patents
A kind of computer keyboard switching on and shutting down, resetting apparatus Download PDFInfo
- Publication number
- CN208737401U CN208737401U CN201821285081.4U CN201821285081U CN208737401U CN 208737401 U CN208737401 U CN 208737401U CN 201821285081 U CN201821285081 U CN 201821285081U CN 208737401 U CN208737401 U CN 208737401U
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- contact
- keyboard
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- cabinet
- key
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Abstract
The utility model discloses a kind of computer keyboard switching on and shutting down, resetting apparatus, belong to computer peripheral equipment technical field.A kind of computer keyboard switching on and shutting down, resetting apparatus, including keyboard, cabinet, the first keyboard USB port is from left to right respectively arranged on the right side of the keyboard top end surface, second keyboard USB port, switch key and restart key, the first cabinet USB port and the second cabinet USB port are provided on the left of the case front panel, the first keyboard USB port and the second cabinet USB port are electrically connected, the second keyboard USB port and the first cabinet USB port are electrically connected, the second keyboard USB port and switch key, restart key electric connection, mainboard interface is provided on mainboard in the cabinet, the first cabinet USB port and mainboard interface are electrically connected.Present apparatus structure is simple, easy to use, is suitble to promote on school, Internet bar and other places.
Description
Technical field
The utility model relates to field of medical article technology, more specifically to a kind of computer keyboard switching on and shutting down, again
Position device.
Background technique
Increasingly developed and scientific and technical with computer is constantly progressive, also more next to the technical requirements of computer hardware
It is higher.In well-known technique, existing computer on/off, resetting structure are mostly installed on computer host front panel.?
When carrying out computer open and close machine and resetting operation, operator needs to bend over or squat down that switch key and reset could be got at hand
Key brings inconvenience to using.
Utility model content
1. technical problems to be solved
Problem is operated with for computer open and close machine existing in the prior art and reset, problem is as follows:
(1) computer is normally at below desk, and operator's switching on and shutting down and reset operation need to bend over or squat down.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of computer keyboard switching on and shutting down, resetting apparatus, including keyboard, cabinet are successively set on the right side of the keyboard upper wall surface
It is equipped with the first keyboard USB port, the second keyboard USB port, switch key and restarts key, be provided with first on the left of the case front panel
Cabinet USB port and the second cabinet USB port, the first keyboard USB port and the second cabinet USB port are electrically connected, second key
Disk USB port and the first cabinet USB port are electrically connected, and the second keyboard USB port and switch key restart key electric connection, institute
It states and is provided with mainboard interface in cabinet on mainboard, the first cabinet USB port and mainboard interface are electrically connected.
Preferably, the switch key and to restart key include key and switch main body, the switch main body upper end with press
Key is flexibly connected, and the switch main body two sides of the bottom are fixedly installed with junction pole, and the switch main body bottom center is fixedly mounted
There is fixed block, restraining position ring block is fixedly mounted in the fixed block upper surface, and the key lower surface is fixedly connected with connecting rod, the company
Bar lower end is fixedly connected with upper end of fixing block by spring, and the connecting rod lower end and stop collar are socketed, in the middle part of the switch main body
Two sides are fixedly installed with limited block, and the connecting rod lower semisection is fixedly connected with cross bar, the cross bar upper surface and limited block following table
Face is flexibly connected, and cross bar both ends lower surface is fixedly installed with upper contact, and there are two the upper contact settings, two it is described on
It is electrically connected between contact, the junction pole upper surface, which is provided with lower contact corresponding with upper contact, makes two by pressing keys
A upper contact is connected, so that key switch be made to become closed state, unclamps key, and key is sprung back under the action of the spring, makes two
A upper contact disconnects.
Preferably, the second keyboard USB port includes the first contact keyboard USB, the second contact keyboard USB, third key
The contact disk USB and the 4th contact keyboard USB, the switch key and the first contact keyboard USB, the second contact keyboard USB are electrical
Connection, it is described restart key and the contact third keyboard USB, the 4th contact keyboard USB is electrically connected, push switch switch can make the
One contact keyboard USB and the second keyboard USB contact short circuit, key is restarted in pressing can make the third contact keyboard USB and the 4th keyboard
USB contact short circuit.
Preferably, the first cabinet USB port includes the first contact cabinet USB, the second contact cabinet USB, third machine
The contact case USB and the 4th contact cabinet USB, switching on and shutting down pin and the first contact cabinet USB, the second machine on the mainboard interface
The contact case USB is electrically connected, and restarts pin and the contact third cabinet USB, the 4th contact cabinet USB electricity on the mainboard interface
Property connection, when the first contact cabinet USB and when the second cabinet USB contact short circuit, the switching on and shutting down pin on mainboard interface is shorted, complete
Operated at switching on and shutting down, when the third contact cabinet USB and when the 4th cabinet USB contact short circuit, on mainboard interface to restart pin short
It connects, completes to reset operation.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is provided with the first cabinet USB port for main-board on-off pin, restarting pin electric connection,
It only needs the one the second two contact short circuits of cabinet USB port can make computer on/off, by the three the of cabinet USB port
4 two contact short circuits can be such that computer restarts, be provided with switch key, restart key electric connection the second keyboard USB
Mouthful, push switch switch then the one the second contact short circuits, key then the 3rd the 4th contact short circuit is restarted in pressing, by the second keyboard USB
Mouth is electrically connected with the first cabinet USB port, is realized computer on/off after the switch key on pressing keyboard, is pressed after restarting key
Computer is restarted, and is avoided user for computer on/off and is needed the case where bending over or squatting down when restarting；
(2) the utility model is provided with the key switch with spring, closes the switch after pressing keys, in spring after release
It acts on lower switch to disconnect, mainboard stitch is prevented to be shorted for a long time, damage computer motherboard.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the key switching structure schematic diagram of the utility model；
Fig. 3 is the keyboard usb circuit structural schematic diagram of the utility model；
Fig. 4 is the cabinet usb circuit structural schematic diagram of the utility model.
Figure label explanation:
Key, 6 cabinets, 7 first cabinets are restarted in 1 keyboard, 2 first keyboard USB ports, 3 second keyboard USB ports, 4 switch keys, 5
USB port, 8 second cabinet USB ports, 9 keys, 10 connecting rods, 11 limited blocks, 12 cross bars, 13 upper contacts, 14 lower contacts, 15 junction poles,
16 stop collars, 17 fixed blocks, 18 springs, 19, switch main body, 20 first contacts keyboard USB, 21 second contacts keyboard USB, 22
The contact third keyboard USB, the 23, the 4th contact keyboard USB, 24 first contacts cabinet USB, 25 second contacts cabinet USB, 26 thirds
The contact cabinet USB, 27 the 4th contacts cabinet USB, 28 mainboard interfaces.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1:
Please refer to Fig. 1-4, a kind of computer keyboard switching on and shutting down, resetting apparatus, including keyboard 1, cabinet 6,1 upper wall surface of keyboard
Right side is disposed with the first keyboard USB port 2, the second keyboard USB port 3, switch key 4 and restarts key 5, and 6 front panel of cabinet is left
Side is provided with the first cabinet USB port 7 and the second cabinet USB port 8, and the first keyboard USB port 2 electrically connects with the second cabinet USB port 8
It connects, the second keyboard USB port 3 and the first cabinet USB port 7 are electrically connected, and the second keyboard USB port 3 and switch key 4 restart 5 electricity of key
Property connection, mainboard interface 28 is provided in cabinet 6 on mainboard, the first cabinet USB port 7 is electrically connected with mainboard interface 28.
Switch key 4 includes key 9 and switch main body 19 with key 5 is restarted, and 19 upper end of switch main body and 9 activity of key are even
It connecing, 19 two sides of the bottom of switch main body are fixedly installed with junction pole 15, and 19 bottom center of switch main body is fixedly installed with fixed block 17,
Restraining position ring block 16 is fixedly mounted in 17 upper surface of fixed block, and 9 lower surface of key is fixedly connected with connecting rod 10,10 lower end of connecting rod and fixation
17 upper end of block is fixedly connected by spring 18, and 10 lower end of connecting rod and stop collar 16 are socketed, the fixed peace of 19 on both sides of the middle of switch main body
Equipped with limited block 11,10 lower semisection of connecting rod is fixedly connected with cross bar 12, and 12 upper surface of cross bar and 11 lower surface activity of limited block connect
It connects, 12 both ends lower surface of cross bar is fixedly installed with upper contact 13, and there are two the settings of upper contact 13, between two upper contacts 13
It is electrically connected, 15 upper surface of junction pole is provided with lower contact 14 corresponding with upper contact 13.
Second keyboard USB port 3 includes the first contact 20 keyboard USB, the second contact keyboard USB 21, third keyboard USB touching
Point 22 and the 4th contact keyboard USB 23, switch key 4 electrically connect with the first contact 20 keyboard USB, the second contact keyboard USB 21
It connects, restarts key 5 and the contact 22 third keyboard USB, the 4th contact keyboard USB 23 are electrically connected.
First cabinet USB port 7 includes the first contact 24 cabinet USB, the second contact cabinet USB 25, third cabinet USB touching
Point 26 and the 4th contact cabinet USB 27, switching on and shutting down pin and the first contact 24 cabinet USB, the second cabinet on mainboard interface 28
The contact USB 25 is electrically connected, and restarts pin and the contact 26 third cabinet USB, the 4th contact cabinet USB 27 on mainboard interface 28
It is electrically connected.
Working principle:
The utility model is provided with the first keyboard USB port 2, the second keyboard USB port 3, the first cabinet USB port 7, the second cabinet
USB port 8, the first keyboard USB port 2 are connect with the second cabinet USB port 8 using USB line, to the power supply of keyboard 1 and transmit data, and second
Keyboard USB port 3 is connect with the first cabinet USB port 7 using USB line, with the switching on and shutting down 4 on keyboard 1 and can restart the control meter of key 5
The switching on and shutting down of calculation machine are restarted.
The utility model is provided with the second keyboard USB port 3, the first keyboard USB of switch key 4 and the second keyboard USB port 3
Contact 20, the second contact keyboard USB 21 are electrically connected, the first contact 20 keyboard USB and the second keyboard USB after push switch key 4
Contact 21 is shorted, and restarts the contact 22 third keyboard USB of key 5 and the second keyboard USB port 3, the 4th contact keyboard USB 23 electrically connects
It connects, after key 5 is restarted in pressing, the contact 22 third keyboard USB and the 4th contact keyboard USB 23 are shorted.
The utility model is provided with the first cabinet USB port 7, the first contact cabinet USB 24, second of the first cabinet USB port 7
Switching on and shutting down pin on the contact cabinet USB 25 and mainboard interface 28 is electrically connected, and is shorted the first contact 24 cabinet USB and the second machine
The contact case USB 25 can make computer on/off, the contact 26 third cabinet USB of the first cabinet USB port 7, the 4th cabinet USB touching
Point 27 restarts pin electric connection on mainboard, and being shorted the contact third cabinet USB 26 can make with the 4th contact cabinet USB 27
Computer is restarted.
The switch key 4 of the utility model is key switch with key 5 is restarted, and pressing keys 9 drive connecting rod 10 downwards, so
Cross bar 12 is driven afterwards downwards, contacts the upper contact 13 on cross bar 12 with the lower contact 14 on junction pole 15, two on cross bar 12
A upper contact 13 is connected to, so that two lower contacts 14 on junction pole 15 be allowed to be connected to, is closed the switch；After unclamping key 9, in spring
Connecting rod 10 moves up under the action of 18, drives cross bar 12 upwards, under making on the upper contact 13 and junction pole 15 on cross bar 12
Contact 14 separates, and two lower contacts 14 on junction pole 15 disconnect, and switch is opened.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (4)
1. a kind of computer keyboard switching on and shutting down, resetting apparatus, including keyboard (1), cabinet (6), it is characterised in that: the keyboard
(1) the first keyboard USB port (2), the second keyboard USB port (3), switch key (4) are disposed with and restarts key on the right side of upper wall surface
(5), the first cabinet USB port (7) and the second cabinet USB port (8), first key are provided on the left of cabinet (6) front panel
Disk USB port (2) and the second cabinet USB port (8) are electrically connected, the second keyboard USB port (3) and the first cabinet USB port (7) electricity
Property connection, key (5) electric connection, the interior mainboard of the cabinet (6) are restarted in the second keyboard USB port (3) and switch key (4)
On be provided with mainboard interface (28), the first cabinet USB port (7) and mainboard interface (28) are electrically connected.
2. a kind of computer keyboard switching on and shutting down according to claim 1, resetting apparatus, it is characterised in that: the switching on and shutting down
Key (4) and to restart key (5) include key (9) and switch main body (19), switch main body (19) upper end and key (9) activity
Connection, switch main body (19) two sides of the bottom are fixedly installed with junction pole (15), and switch main body (19) bottom center is solid
Dingan County is equipped with fixed block (17), and restraining position ring block (16) are fixedly mounted in fixed block (17) upper surface, key (9) lower surface
It is fixedly connected with connecting rod (10), connecting rod (10) lower end is fixedly connected with fixed block (17) upper end by spring (18), described
Connecting rod (10) lower end and stop collar (16) are socketed, and switch main body (19) on both sides of the middle is fixedly installed with limited block (11), institute
It states connecting rod (10) lower semisection to be fixedly connected with cross bar (12), cross bar (12) upper surface and limited block (11) lower surface activity connect
It connects, cross bar (12) the both ends lower surface is fixedly installed with upper contact (13), and there are two upper contact (13) settings, two institutes
It states and is electrically connected between upper contact (13), junction pole (15) upper surface is provided with lower contact corresponding with upper contact (13)
(14).
3. a kind of computer keyboard switching on and shutting down according to claim 1, resetting apparatus, it is characterised in that: second key
Disk USB port (3) include the first contact keyboard USB (20), the second contact keyboard USB (21), the contact third keyboard USB (22) and
4th contact keyboard USB (23), the switch key (4) and the first contact keyboard USB (20), the second contact keyboard USB (21)
It is electrically connected, it is described to restart key (5) and the contact third keyboard USB (22), the electric connection of the 4th contact keyboard USB (23).
4. a kind of computer keyboard switching on and shutting down according to claim 1, resetting apparatus, it is characterised in that: first machine
Case USB port (7) include the first contact cabinet USB (24), the second contact cabinet USB (25), the contact third cabinet USB (26) and
4th contact cabinet USB (27), switching on and shutting down pin and the first contact cabinet USB (24), second on the mainboard interface (28)
The contact cabinet USB (25) is electrically connected, and restarts pin and the contact third cabinet USB (26), the on the mainboard interface (28)
Four contacts cabinet USB (27) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821285081.4U CN208737401U (en) | 2018-08-10 | 2018-08-10 | A kind of computer keyboard switching on and shutting down, resetting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821285081.4U CN208737401U (en) | 2018-08-10 | 2018-08-10 | A kind of computer keyboard switching on and shutting down, resetting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737401U true CN208737401U (en) | 2019-04-12 |
Family
ID=66030119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821285081.4U Expired - Fee Related CN208737401U (en) | 2018-08-10 | 2018-08-10 | A kind of computer keyboard switching on and shutting down, resetting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149431A (en) * | 2019-05-30 | 2019-08-20 | 维沃移动通信有限公司 | Mobile terminal |
-
2018
- 2018-08-10 CN CN201821285081.4U patent/CN208737401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149431A (en) * | 2019-05-30 | 2019-08-20 | 维沃移动通信有限公司 | Mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20190810 |