CN210006003U

CN210006003U - kinds of long-life knock-resistant commercial keyboard

Info

Publication number: CN210006003U
Application number: CN201920443542.4U
Authority: CN
Inventors: 曾余梅
Original assignee: Huizhou Hong Sheng Da Electronic Technology Co Ltd
Current assignee: Huizhou Hong Sheng Da Electronic Technology Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-31
Anticipated expiration: 2029-04-03

Abstract

The utility model belongs to the technical field of the keyboard technique and specifically relates to kinds of high life are able to bear or endure to strike commercial keyboard, including the keyboard shell, keyboard shell upper end is provided with a plurality of buttons through shock-absorbing structure, keyboard shell upper end fixed mounting of button lower extreme has sleeve, fixed mounting has the circuit electrode on the keyboard shell in the 0 sleeve, it is provided with th clamp plate to slide in the sleeve, th clamp plate upper end fixed mounting has push rod, and push rod fixed mounting is on the button, button lower extreme fixed mounting has th spring, and th spring housing is established on sleeve, the inside lower extreme fixed mounting of keyboard shell has the circuit board body.

Description

kinds of long-life knock-resistant commercial keyboard

Technical Field

The utility model relates to a keyboard technical field especially relates to kinds of high life are able to bear or endure to strike commercial keyboard.

Background

Keyboards, which are the most common and most important input devices, can input english alphabets, numerals, punctuation marks, etc. into a computer through the keyboard to issue commands, input data, etc. to the computer, keyboards with various shortcut keys were also available, but such keyboards were mostly used in brand machines at first and were recognized as characteristic of brand machines at degrees.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing kinds of long-life knocking-resistant business keyboards.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

design kinds of high life resistant commercial keyboard that strikes, including the keyboard shell, keyboard shell upper end is provided with a plurality of buttons through shock-absorbing structure, keyboard shell upper end fixed mounting of button lower extreme has the sleeve, fixed mounting has the circuit electrode on the keyboard shell in the 0 sleeve, it is provided with the th clamp plate to slide in the sleeve, th clamp plate upper end fixed mounting has the push rod, and push rod fixed mounting on the button, button lower extreme fixed mounting has the spring, and the spring housing establishes on the th sleeve, the inside lower extreme fixed mounting of keyboard shell has the circuit board body, and the circuit board body is connected with the circuit electrode, circuit board body lower extreme fixed mounting has the backup pad, backup pad lower extreme fixed mounting has the support column that a plurality of even equidistance was arranged, support column lower extreme fixed mounting has the bottom plate.

Preferably, a plurality of air holes which are uniformly and equidistantly arranged are formed in the bottom plate.

Preferably, the periphery of the lower end of the bottom plate is fixedly provided with supporting seats.

Preferably, the shock-absorbing structure comprises second sleeves arranged on two sides of the lower end of the key, the second sleeves are fixedly arranged on the upper end of the keyboard shell, a second pressing plate is arranged in the second sleeves in a sliding mode, a second spring is fixedly arranged at the lower end of the second pressing plate, a second push rod is fixedly arranged at the upper end of the second pressing plate, and the upper end of the second push rod is fixedly arranged at the bottom of the key.

Preferably, the relative outsides of the second sleeves are provided with limiting plates, and the limiting plates are fixedly mounted at the upper end of the keyboard shell.

The utility model provides an kinds of high life are able to bear or endure to strike business keyboard, beneficial effect lie in that this high life is able to bear or endure to strike business keyboard simple structure, and is sturdy and durable, utilizes shock-absorbing structure's design at first can guarantee the striking performance of button, utilizes the check of limiting plate to keep off the effect simultaneously and can guarantee again that the button is unlikely to excessive moving down, the life of improvement button that can be very big.

Drawings

Fig. 1 is a schematic top view of kinds of long-life knocking-resistant business keyboards according to the present invention.

Fig. 2 is a schematic view of the structure of kinds of long-life knocking-resistant business keyboards according to the present invention.

Fig. 3 is a schematic diagram of the structure of long-life striking-resistant business keyboards of the present invention.

In the figure, a keyboard shell 1, keys 2, a supporting seat 3, a th push rod 4, a th spring 5, a th sleeve 6, a th pressing plate 7, a second pressing plate 8, a second spring 9, a limiting plate 10, a supporting column 11, a bottom plate 12, an air hole 13, a supporting plate 14, a circuit board body 15, a circuit electrode 16, a second sleeve 17 and a second push rod 18.

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, not all embodiments, of the present invention .

Referring to fig. 1-3, kinds of long-life resistant commercial keyboards that strike, including keyboard shell 1, keyboard shell 1 upper end is provided with a plurality of buttons 2 through shock-absorbing structure, shock-absorbing structure includes the second sleeve 17 that sets up in button 2 lower extreme both sides, and second sleeve 17 fixed mounting is in keyboard shell 1 upper end, it is provided with second clamp plate 8 to slide in second sleeve 17, second clamp plate 8 lower extreme fixed mounting has second spring 9, second clamp plate 8 upper end fixed mounting has second push rod 18, and second push rod 18 upper end fixed mounting is in button 2 bottom, the relative outside of second sleeve 17 all is provided with limiting plate 10, and limiting plate 10 fixed mounting is in keyboard shell 1 upper end, constantly underground when pressing when button 2, often lead to the last button not hard up 2 because its repeatability, and the device is inside through sliding in second sleeve 17 and being provided with second clamp plate 8, make second clamp plate 8 press second spring 9, thereby realize the shock attenuation, prevent not hard up of button 2.

The keyboard comprises a keyboard shell 1, a th sleeve 6 is fixedly installed at the upper end of the keyboard shell 1 at the lower end of a key 2, a circuit electrode 16 is fixedly installed on the keyboard shell 1 in a th sleeve 6, a th pressing plate 7 is arranged in a th sleeve 6 in a sliding manner, a th push rod 4 is fixedly installed at the upper end of the th pressing plate 7, the th push rod 4 is fixedly installed on the key 2, a th spring 5 is fixedly installed at the lower end of the key 2, a th spring 5 is sleeved on the th sleeve 6, a circuit board body 15 is fixedly installed at the lower end inside the keyboard shell 1, the circuit board body 15 is connected with the circuit electrode 16, a supporting plate 14 is fixedly installed at the lower end of the circuit board body 15, a plurality of supporting columns 11 which are uniformly and equidistantly arranged are fixedly installed at the lower end of the supporting plate 11, a plurality of air holes 13 which are uniformly and equidistantly arranged are formed in the bottom plate 12, supporting seats 3 are fixedly installed at the periphery of the lower end of the bottom plate 12, the air holes 13 can play a ventilation effect on the device, when the key 2 is pressed down, the key 2 drives the th push rod 4 to press the 7377 th pressing plate 3, thereby the shock absorption effect of the shock.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

The utility model provides a business keyboard of nai strike of kind of high life, including keyboard shell (1), its characterized in that, keyboard shell (1) upper end is provided with a plurality of buttons (2) through shock-absorbing structure, keyboard shell (1) upper end fixed mounting of button (2) lower extreme has the sleeve (6), fixed mounting has circuit electrode (16) on keyboard shell (1) in 0 sleeve (6), it is provided with th clamp plate (7) to slide in sleeve (6), fixed mounting has push rod (4) in clamp plate (7) upper end, and push rod (4) fixed mounting on button (2), button (2) lower extreme fixed mounting has spring (5), and spring (5) cover is established on sleeve (6), the inside lower extreme fixed mounting of keyboard shell (1) has circuit board body (15), and circuit board body (15) are connected with circuit electrode (16), circuit board body (15) lower extreme fixed mounting has backup pad (14), backup pad (14) lower extreme fixed mounting has even equidistance bottom plate (11) lower extreme fixed mounting, support column (11) are arranged, support column (11) lower extreme (11).
2. The kinds of long-life knocking-resistant business keyboard of claim 1, wherein the bottom plate (12) has a plurality of air holes (13) uniformly and equidistantly arranged.
3. The kinds of long-life strike-resistant business keyboard of claim 1, wherein the bottom plate (12) is fixedly provided with a support base (3) around the lower end thereof.
4. kinds of long-life strike-resistant business keyboard according to claim 1, wherein the shock-absorbing structure includes a second sleeve (17) disposed on both sides of the lower end of the key (2), and the second sleeve (17) is fixedly mounted on the upper end of the keyboard housing (1), a second pressing plate (8) is slidably disposed in the second sleeve (17), a second spring (9) is fixedly mounted on the lower end of the second pressing plate (8), a second pushing rod (18) is fixedly mounted on the upper end of the second pressing plate (8), and the upper end of the second pushing rod (18) is fixedly mounted on the bottom of the key (2).
5. kinds of long-life strike-resistant business keyboard according to claim 4, wherein the second sleeve (17) is provided with a limiting plate (10) at its opposite outer side, and the limiting plate (10) is fixedly installed at the upper end of the keyboard housing (1).