CN218351341U

CN218351341U - Character key with protection function

Info

Publication number: CN218351341U
Application number: CN202221377650.4U
Authority: CN
Inventors: 胡建高; 胡咏飞
Original assignee: Suzhou Industrial Garden Jiexunte Seiko Moulding Co ltd
Current assignee: Suzhou Industrial Garden Jiexunte Seiko Moulding Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2023-01-20
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a keyboard word key technical field especially relates to a word key with safeguard function, the on-line screen storage device comprises a base, four spread grooves have been seted up on the base, the equal fixedly connected with montant in four corners department of base, the equal fixedly connected with slider in upper end of four montants, the top of four montants is provided with presses the actuating mechanism, press the actuating mechanism and include the key cap, be provided with between four montants and surround the mechanism, surround the mechanism and include ring one and ring two, four sliders activity joints respectively are in four spouts, the loop type structure that ring one and ring two are constituteed is cup jointed with the loop type structure activity that ring three and ring four are constituteed, the spring provides the automatic re-setting effect when the key cap is pressed, ring one and ring two ring type structures that form surround touch multitouch and response piece with ring three and ring four loop type structures that form when the word key uses, effectively avoid dust and water stain contact response piece and touch multitouch, the life of word key has been improved and the clearance of being convenient for.

Description

Character key with protection function

Technical Field

The utility model relates to a keyboard word key technical field especially relates to a word key with safeguard function.

Background

A keyboard is a command and data input device used to operate a computer device, and also refers to a set of function keys (e.g., typewriter, computer keyboard) arranged to operate a machine or device through a system. The keyboard is also a part of a keyboard musical instrument, and can also refer to a musical instrument using the keyboard, such as a piano, a digital piano or an electronic organ, and the keyboard is helpful for practicing typing;

as disclosed in the chinese patent: keyboard word keys, publication number: CN2309584Y, including circuit board, positioning board, elastic element, bridge and keycap; the middle two sides of the first frame of the bridge are respectively convexly provided with a tenon column, one side of the tenon column is provided with a clamping groove, the two sides of the clamping groove respectively form an inclined stopping surface, the middle of the second frame is provided with a shaft hole symmetrically arranged at the tenon column of the first frame, one side of the shaft hole is provided with a notch penetrating to the outside, the tenon column is forced into the shaft hole by the notch, one side of the shaft hole is convexly provided with a convex block, the convex block is sleeved in the clamping groove, the side edge can be clamped and positioned with the stopping surface, and the tail end of the sliding column of the second frame is provided with an inclined guide surface. Thus, the sliding column can be easily forced into the embedding part below the guide inclined plane;

there is the problem that easy contact dust and water stain in the junction between key cap and the key seat of word key on the keyboard, causes keyboard life to shorten, consequently proposes a word key with safeguard function, effectively avoids dust and water stain contact induction part and touch multitouch, has improved the life of word key and is convenient for clear up.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a character key with a protection function.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a key with safeguard function, includes the base, four spread grooves have been seted up on the base, the equal fixedly connected with montant in four corners department of base, four the equal fixedly connected with slider in upper end of montant, four the top of montant is provided with presses the actuating mechanism, press the actuating mechanism and include the key cap, four be provided with between the montant and surround the mechanism, surround the mechanism and include ring one and ring two.

As the utility model discloses a preferred technical scheme, the centre of a circle of ring one and ring two is the same, be provided with the response piece in the ring two, the bottom of response piece, ring one and ring two all with base fixed connection.

As a preferred technical scheme of the utility model, be provided with the spring between ring one and the ring two, the lower extreme and the base fixed connection of spring are located two of left end slider fixed connection is on the left surface of two montants that are located the left end, is located two of right-hand member slider fixed connection is on the right surface of two montants that are located the right-hand member.

As a preferred technical scheme of the utility model, the rectangular channel has been seted up to the bottom surface of key cap, the groove top fixedly connected with ring three and ring four of rectangular channel, be provided with the touch multitouch of cylinder type in the ring three.

As a preferred technical scheme of the utility model, the centre of a circle of ring three, touch multitouch and ring four is the same, the outer anchor ring of ring three and the interior anchor ring activity laminating of ring two, the interior anchor ring of ring four and the outer anchor ring activity laminating of ring one.

As a preferred technical scheme of the utility model, four spouts, every have been seted up to the cell wall of rectangular channel the lower extreme of spout is the cambered surface end, every the last lower extreme of slider also is the cambered surface end.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the four sliding blocks are movably clamped in the four sliding grooves respectively, a ring structure consisting of the first ring and the second ring is movably sleeved with a ring structure consisting of the third ring and the fourth ring, the spring provides an automatic reset function when the key cap is pressed, and the ring structure consisting of the first ring and the second ring and the ring structure consisting of the third ring and the fourth ring surround the contact block and the induction piece when the character key is used, so that dust and water stains are effectively prevented from contacting the induction piece and the contact block, the service life of the character key is prolonged, and the character key is convenient to clean;

and the second ring structure is connected with the third ring structure and the fourth ring structure through the clamping of the sliding block and the sliding groove, so that the separation of the ring structure formed by the first ring and the second ring and the ring structure formed by the third ring and the fourth ring by the elastic force of the spring is avoided, and the stability of the connection of the ring structure formed by the first ring and the second ring and the ring structure formed by the third ring and the fourth ring is ensured.

Drawings

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

FIG. 2 is a schematic structural view of the base of the present invention;

FIG. 3 is a schematic structural view of a first ring of the present invention;

fig. 4 is a schematic structural diagram of the key cap of the present invention.

Wherein: 1. a base; 2. a first circular ring; 3. a keycap; 4. a slider; 5. a vertical rod; 6. connecting grooves; 7. a sensing member; 8. a second circular ring; 9. a spring; 10. a chute; 11. a third circular ring; 12. A rectangular groove; 13. a contact block; 14. and a fourth ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1-4, a character key with a protection function comprises a base 1, four connecting grooves 6 are formed in the base 1, vertical rods 5 are fixedly connected to four corners of the base 1, sliders 4 are fixedly connected to upper ends of the four vertical rods 5, a pressing mechanism is arranged above the four vertical rods 5 and comprises keycaps 3, an enclosing mechanism is arranged between the four vertical rods 5 and comprises a first circular ring 2 and a second circular ring 8, the circle centers of the first circular ring 2 and the second circular ring 8 are the same, a sensing part 7 is arranged in the second circular ring 8, the sensing part 7, the bottoms of the first circular ring 2 and the second circular ring 8 are fixedly connected with the base 1, a spring 9 is arranged between the first circular ring 2 and the second circular ring 8, the lower end of the spring 9 is fixedly connected with the base 1, the two sliders 4 located at the left end are fixedly connected to left surfaces of the two vertical rods 5 located at the left end, the two sliders 4 located at the right end are fixedly connected to right surfaces of the two vertical rods 5 located at the right end, a rectangular groove 12 is formed in the bottom surface of the keycap 3, a third circular groove top and a rectangular ring 11 are fixedly connected with a fourth circular ring 11, and a cylindrical touching block 13 is arranged in the rectangular groove 11;

the circle centers of the three rings 11, the contact blocks 13 and the four rings 14 are the same, the outer annular surface of the three rings 11 is movably attached to the inner annular surface of the two rings 8, the four sliders 4 are movably clamped in the four sliding grooves 10 respectively, the annular structure formed by the first ring 2 and the second ring 8 is movably sleeved with the annular structure formed by the third ring 11 and the fourth ring 14, the spring 9 provides an automatic resetting effect when the keycap 3 is pressed, the annular structure formed by the first ring 2 and the second ring 8 and the annular structure formed by the third ring 11 and the fourth ring 14 surround the contact blocks 13 and the sensing piece 7 when the key is used, dust and water stains are effectively prevented from contacting the sensing piece 7 and the contact blocks 13, the service life of the key is prolonged, the key is convenient to clean, the annular structure formed by the first ring 2 and the second ring 8 and the annular structure formed by the third ring 11 and the fourth ring 14 are prevented from being separated by the elasticity of the spring 9, the annular structure formed by the first ring 2 and the annular structure formed by the second ring 8 and the annular structure formed by the third ring 11 and the fourth ring 14, and the lower end of the annular structure formed by the sliding grooves 12 are connected with the lower end of the annular surface of the four sliding grooves 12.

When the character key is used, the four sliding blocks 4 are movably clamped in the four sliding grooves 10 respectively, the annular structure formed by the first ring 2 and the second ring 8 is movably sleeved with the annular structure formed by the third ring 11 and the fourth ring 14, the spring 9 provides an automatic resetting effect when the key cap 3 is pressed, the annular structure formed by the first ring 2 and the second ring 8 and the annular structure formed by the third ring 11 and the fourth ring 14 surround the contact block 13 and the sensing piece 7 when the character key is used, dust and water stains are effectively prevented from contacting the sensing piece 7 and the contact block 13, the service life of the character key is prolonged, and the character key is convenient to clean, through the clamping of the sliding blocks 4 and the sliding grooves 10, the annular structure formed by the first ring 2 and the second ring 8 is prevented from being separated from the annular structure formed by the third ring 11 and the fourth ring 14 by the elasticity of the spring 9, and the connection stability of the annular structure formed by the first ring 2 and the second ring 8 and the annular structure formed by the third ring 11 and the fourth ring 14 is ensured.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The character key with the protection function comprises a base (1) and is characterized in that four connecting grooves (6) are formed in the base (1), vertical rods (5) are fixedly connected to four corners of the base (1), and sliding blocks (4) are fixedly connected to the upper ends of the four vertical rods (5);

pressing mechanisms are arranged above the four vertical rods (5), and each pressing mechanism comprises a keycap (3);

four be provided with between montant (5) and surround the mechanism, surround the mechanism and include ring one (2) and ring two (8).

2. The character key with the protection function as claimed in claim 1, wherein the circle centers of the first ring (2) and the second ring (8) are the same, an induction member (7) is arranged in the second ring (8), and the bottoms of the induction member (7), the first ring (2) and the second ring (8) are all fixedly connected with the base (1).

3. The character key with the protection function according to claim 2, wherein a spring (9) is arranged between the first ring (2) and the second ring (8), the lower end of the spring (9) is fixedly connected with the base (1), the two sliding blocks (4) at the left end are fixedly connected on the left surfaces of the two vertical rods (5) at the left end, and the two sliding blocks (4) at the right end are fixedly connected on the right surfaces of the two vertical rods (5) at the right end.

4. The key with the protection function according to claim 3, wherein a rectangular groove (12) is formed in the bottom surface of the key cap (3), a third circular ring (11) and a fourth circular ring (14) are fixedly connected to the top of the rectangular groove (12), and a cylindrical contact block (13) is arranged in the third circular ring (11).

5. The character key with the protection function as claimed in claim 4, wherein the centers of the circle of the ring three (11), the circle of the contact block (13) and the circle of the ring four (14) are the same, the outer ring surface of the ring three (11) is movably jointed with the inner ring surface of the ring two (8), and the inner ring surface of the ring four (14) is movably jointed with the outer ring surface of the ring one (2).

6. The character key with the protection function according to claim 5, wherein four sliding grooves (10) are formed in the groove wall of the rectangular groove (12), the lower end of each sliding groove (10) is an arc-surface end, and the upper end and the lower end of each sliding block (4) are arc-surface ends.