CN211349303U

CN211349303U - Software keyboard for angle calculation

Info

Publication number: CN211349303U
Application number: CN202020471262.7U
Authority: CN
Inventors: 刘沛
Original assignee: Guangzhou Zhengcheng Trade Co ltd
Current assignee: Guangzhou Zhengcheng Trade Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-08-25
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a keyboard for software for angle calculation relates to the keyboard field, including the keyboard seat, the top of keyboard seat is connected with the key seat, and one side on keyboard seat top installs the key lamp, and the keyboard seat top is located the one end of key lamp and installs the replacement lamp, and keyboard seat top is located one side of key seat and installs the key, and the keyboard seat top is located the one end of key and installs the replacement key, the angle key is installed to one side on key seat top, and the key seat top is located one side of symbol key and installs the numerical key. The utility model discloses a set up the latch, when using the device, through the latch that sets up on one side of keyboard seat top, the staff presses the latch when having used up this keyboard, and the latch lamp lights, and this keyboard is in the lock dead state this moment, prevents to miss to touch the data that lead to calculating and loses, has effectively avoided the problem that the keyboard mistake touched, strengthens the security of keyboard.

Description

Software keyboard for angle calculation

Technical Field

The utility model relates to a keyboard field specifically is a keyboard for software for angle calculation.

Background

The keyboard is the most common and main input device, English letters, numbers, punctuation marks and the like can be input into a computer through the keyboard, so that commands, input data and the like are sent to the computer, the keyboard is used as a computer external device which is not strange to people, and the computer keyboard is provided with a shell, components such as a circuit board and the like arranged in the shell and a connecting wire connected with a host.

The keyboard on the existing market can not be convenient for the software that is used for the angle to calculate, and the keyboard can not prevent accidental touching simultaneously, probably leads to losing of calculation data, can not enough angle calculation and daily typing dual-purpose, and the keyboard input of making a round trip to trade wastes time and energy, can not prevent dust and drain and get into the keyboard, damages the keyboard.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that the existing keyboard on the market cannot be conveniently used for angle calculation software, meanwhile, the keyboard cannot be prevented from being touched accidentally, the loss of calculation data can be caused, the dual purposes of angle calculation and daily typing cannot be achieved, the keyboard input is changed back and forth, time and labor are wasted, dust prevention and water drainage cannot be performed, the keyboard enters the keyboard, and the keyboard is damaged, the software keyboard for angle calculation is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a keyboard for software for angle calculation, includes the keyboard seat, the top of keyboard seat is connected with the key seat, and one side on keyboard seat top installs the key locking lamp, and the one end that the keyboard seat top is located the key locking lamp installs the replacement lamp, and the keyboard seat top is located one side of key seat and installs the key, and the keyboard seat top is located the one end of key and installs the replacement key, the angle key is installed to one side on key seat top, and the opposite side on key seat top installs the symbol key, and the key seat top is located one side of symbol key and installs the numerical key, the numerical key top is provided with the characters shading, the top of angle key is connected with the protecting film, the bottom of protecting film is connected with the fixed block, the outside of keyboard seat is connected with the data line.

Preferably, the keyboard base is provided with a groove matched with the replacement key at the position contacted with the replacement key, and the keyboard base is provided with a groove matched with the locking key at the position contacted with the locking key.

Preferably, a convex block is arranged inside the top end of the angle key, and the number key is a dual-purpose key.

Preferably, the keyboard base is provided with a groove matched with the key locking lamp at the position contacted with the key locking lamp, and the keyboard base is provided with a groove matched with the replacement lamp at the position contacted with the replacement lamp.

Preferably, the inner wall of the protective film is matched with the outer wall of the angle key, and the protective film is fixedly connected with the fixing block through viscous glue.

Preferably, the keyboard base is provided with a sliding groove matched with the fixed block at the position contacted with the fixed block, and one end of the data line is connected with a USB interface.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through setting up the lock key, when using the device, through the lock key that sets up in keyboard seat top one side, when the staff has used up this keyboard, press the lock key, the lock key lamp lights, this keyboard is in the lock-up state at this moment, prevent that the mistake from touching the data loss that leads to calculating, effectively avoid the problem that the keyboard mistake touched, the security of reinforcing keyboard, through setting up the replacement key, when the staff calculates the data and needs to type, press the replacement key and replace the lamp and light, make the numerical key function change nine typewritings, make things convenient for the user to switch over the operation back and forth, promote work efficiency, through setting up the protective film, the fixed block inserts the recess inner wall in the keyboard seat, connect the protective film at angle key, numerical key and symbol key top at this moment, will protect the keyboard in the protective film inside, effectively prevented that the dust from getting into the keyboard inside and causing the damage for the keyboard, simultaneously also avoided water to get into the keyboard inside and caused the circuit short circuit, the service life of the keyboard is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the protective film of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a keyboard base; 2. a replacement key; 3. a locking key; 4. a data line; 5. an angle key; 6. a text shading; 7. a key lock light; 8. replacing the lamp; 9. a number key; 10. a key base; 11. a symbol key; 12. a protective film; 13. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a software keyboard for angle calculation includes a keyboard base 1, a key base 10 is connected to a top end of the keyboard base 1, a key locking lamp 7 is installed on one side of the top end of the keyboard base 1, a replacement lamp 8 is installed on one end of the top end of the keyboard base 1, which is located at the key locking lamp 7, a key 3 is installed on one side of the top end of the keyboard base 1, a replacement key 2 is installed on one end of the top end of the keyboard base 1, which is located at the key locking 3, an angle key 5 is installed on one side of the top end of the key base 10, a symbol key 11 is installed on the other side of the top end of the key base 10, numeric keys 9 are installed on one side of the symbol key 11, a text shading 6 is arranged on the top of the numeric keys 9, a protection film 12 is connected to the top end of the angle key 5, a fixing block 13 is connected to the bottom end of the protection film 12.

Please refer to fig. 1, the keyboard base 1 is provided with a groove matching with the replacement key 2 at a position contacting with the replacement key 2 for facilitating the fixing and installation of the position of the replacement key 2, and the keyboard base 1 is provided with a groove matching with the locking key 3 at a position contacting with the locking key 3 for facilitating the fixing and installation of the position of the locking key 3.

Please refer to fig. 1, the top of the angle key 5 is provided with a protrusion for the user to find the corresponding key when he/she makes a blind typing, and the number key 9 is a dual-purpose key for the user to calculate the angle and input the typing.

Please refer to fig. 1, the keyboard base 1 is provided with a groove matching with the key locking lamp 7 at a position contacting with the key locking lamp 7 for facilitating the fixing and installation of the position of the key locking lamp 7, and the keyboard base 1 is provided with a groove matching with the replacement lamp 8 at a position contacting with the replacement lamp 8 for facilitating the fixing and installation of the position of the replacement lamp 8.

Please refer to fig. 2, the inner wall of the protective film 12 fits the outer wall of the angle key 5, so as to fix the position of the protective film 12, and the protective film 12 is fixedly connected to the fixing block 13 by the viscous glue, so as to enhance the stability between the protective film 12 and the fixing block 13.

Please refer to fig. 2, the keyboard base 1 is provided with a sliding slot matching with the fixed block 13 at a position contacting with the fixed block 13, so as to fix the position of the fixed block 13, and one end of the data cable 4 is connected with a USB interface, so as to facilitate the connection of the data cable 4 with a computer.

The working principle is as follows: when the device is used, through the locking key 3 arranged on one side of the top end of the keyboard seat 1, when a worker uses the keyboard, the worker presses the locking key 3, the locking key lamp 7 is lightened, the keyboard is in a locking state at the moment, the data loss caused by wrong touch is prevented, the problem of wrong touch of the keyboard is effectively avoided, the safety of the keyboard is enhanced, when the staff calculates data and need type, press replacement key 2 and replace lamp 8 and light, make the numeral key 9 function change nine typewritings into, make things convenient for the user of service to make a round trip to switch over the operation, promote work efficiency, fixed block 13 inserts the inside recess inner wall of keyboard seat 1, this moment at angle key 5, the protecting film 12 is connected on numeral key 9 and the 11 tops of symbol key, protect the keyboard inside the protecting film 12, effectively prevented that the dust from getting into the inside damage that causes for the keyboard of keyboard, water has also been avoided simultaneously and has got into the inside circuit short circuit that causes of keyboard.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A software keyboard for angle calculation, comprising a keyboard base (1), characterized in that: the keyboard comprises a keyboard base (1), a key base (10) is connected to the top end of the keyboard base (1), a key locking lamp (7) is installed on one side of the top end of the keyboard base (1), a replacement lamp (8) is installed on one end, located at the key locking lamp (7), of the top end of the keyboard base (1), a key (3) is installed on one side, located at the key locking seat (10), of the top end of the keyboard base (1), a replacement key (2) is installed on one end, located at the key locking key (3), of the top end of the keyboard base (1), an angle key (5) is installed on one side of the top end of the key base (10), a symbol key (11) is installed on the other side of the top end of the key base (10), a number key (9) is installed on one side, located at the symbol key (11), a character shading number key (6) is arranged on the top of the number key (9), a protection film (12) is connected to the top, the outer side of the keyboard seat (1) is connected with a data line (4).

2. The software keyboard according to claim 1, wherein: the keyboard base (1) is provided with a groove matched with the replacement key (2) at the position contacted with the replacement key (2), and the keyboard base (1) is provided with a groove matched with the locking key (3) at the position contacted with the locking key (3).

3. The software keyboard according to claim 1, wherein: the angle key (5) is characterized in that a convex block is arranged inside the top end of the angle key, and the number keys (9) are dual-purpose keys.

4. The software keyboard according to claim 1, wherein: the keyboard base (1) is provided with a groove matched with the key locking lamp (7) at the position contacted with the key locking lamp (7), and the keyboard base (1) is provided with a groove matched with the replacement lamp (8) at the position contacted with the replacement lamp (8).

5. The software keyboard according to claim 1, wherein: the inner wall of the protective film (12) is matched with the outer wall of the angle key (5), and the protective film (12) is fixedly connected with the fixing block (13) through viscous glue.

6. The software keyboard according to claim 1, wherein: the keyboard base (1) is provided with a sliding groove matched with the fixed block (13) at the position contacted with the fixed block (13), and one end of the data line (4) is connected with a USB interface.