CN220341090U - Luminous key - Google Patents

Abstract

The utility model discloses a luminous key, which consists of a bracket, a first contact piece, a second contact piece, a groove cover, a sliding block, a shaft body and a first spring, wherein the bracket is formed by buckling an upper bracket and a lower bracket; through the upper bracket printing opacity of printing opacity through-hole and printing opacity material, the support of whole button can make to be shaded fully and see through, provides even, bright effect in a poor light for the button, and slider and axis body are integrated into one piece structure, can reduce not hard up and the possibility of rocking to make the button more stable, can avoid producing wearing and tearing and not hard up in the junction between slider and the axis body after long-time use, thereby prolonged the life-span of button.

Description

Luminous key

Technical Field

The utility model relates to the field of keyboard keys, in particular to a luminous key.

Background

The keyboard of the luminous key adopts a backlight technology, so that the key on the keyboard has a luminous function. Providing better visibility, enhancing user experience, facilitating night use, and increasing appearance.

In the prior art, slider and axis in the luminous button adopts split type design, slider and axis separately the equipment on the keyboard promptly, split type design makes there is the connection between slider and the axis, can lead to producing not hard up or wearing and tearing in long-time back, thereby influence stability and the life-span of button, split type design can cause the clearance between slider and the axis, make the button appear not hard up or rock when using, thereby increase the risk of mistake touch, because split type design, maintenance and change to slider and axis become more difficult, split type design makes inside the space that exists slider and axis of keyboard, be difficult to totally seal the keyboard, thereby can lead to dust and dirt entering keyboard inside, influence the life and the cleanliness of keyboard.

Disclosure of Invention

In view of the foregoing, the present utility model is directed to providing a light-emitting key.

In order to achieve the technical purpose, the scheme of the utility model is as follows: a luminous key comprises a bracket, a first contact piece, a second contact piece, a slot cover, a sliding block, a shaft body and a first spring; the support is formed by buckling an upper support and a lower support, and the first contact piece, the second contact piece, the groove cover, the sliding block, the shaft body and the first spring are all arranged in an installation cavity formed by buckling the upper support and the lower support;

the lower bracket is provided with a light-transmitting through hole, and the upper bracket is made of a light-transmitting material;

the first contact piece and the second contact piece are respectively inserted into the buckling grooves on the lower bracket, and pins on the first contact piece and the second contact piece are respectively arranged through the lower bracket;

the groove cover is positioned in the mounting cavity enclosed by the upper bracket and the lower bracket and is in butt joint with the buckling groove, the groove cover is matched with the buckling groove to package the first contact piece and the second contact piece, a small through hole is formed in the side face of the groove cover after the groove cover is in butt joint with the buckling groove into a whole, and a rubber block oppositely attached to the second contact piece is inserted into the small through hole;

the sliding block and the shaft body are of an integrated structure, when the upper bracket is pressed down to prop against the sliding block and the shaft body, the sliding block props against the rubber block, the rubber block props against the second contact, and a circuit is connected after a second contact on the second contact is contacted with a first contact on the first contact;

the first spring is connected with the shaft body and the lower bracket.

Preferably, a spring positioning groove is formed in one side of the inner end of the light-transmitting through hole, a second spring is placed in the spring positioning groove, a spring strip is fixedly connected to the second spring, and the spring strip penetrates through a first opening in the spring positioning groove and extends to the other side close to the light-transmitting through hole;

the sliding block is fixedly provided with a first bulge which is movably inserted through a second opening on the lower support and presses down the elastic strip, and the inner side of the light-transmitting through hole is fixedly provided with an upper limit block which is matched and limited with the upper stroke of the elastic strip and a lower limit block which is matched and limited with the lower stroke of the elastic strip.

Preferably, the second bump which is propped against the rubber block is fixedly arranged on the sliding block.

Preferably, a protruding guide rail is fixedly arranged on one side of the sliding block, and the guide rail is matched with the buckling groove and the guide groove box on the groove cover for sliding guide.

Preferably, the first spring is sleeved on the outer side surface of a guide sleeve fixedly arranged on the inner wall of the lower bracket, and the inserted rod on the shaft body is inserted into the inner side of the guide sleeve in a sliding guide manner.

Preferably, a positioning column is also fixedly arranged at the bottom of the lower bracket.

Preferably, the shaft body penetrates through the penetrating hole in the upper bracket and then extends to the upper part of the upper bracket.

Preferably, the buckling slot hole on the upper bracket is matched and buckled with the buckling block on the lower bracket.

The utility model has the beneficial effects that:

(1) The luminous key consists of a bracket, a first contact piece, a second contact piece, a groove cover, a sliding block, a shaft body and a first spring, wherein the bracket is formed by buckling an upper bracket and a lower bracket;

(2) The lower bracket is provided with a light-transmitting through hole, and the upper bracket is made of a light-transmitting material; the light passes through the light-transmitting through hole and the upper bracket made of the light-transmitting material, so that the bracket of the whole key can fully transmit backlight, a uniform and bright backlight effect is provided for the key, the visibility of the key is enhanced, a more cool and fashionable appearance effect can be created, a light shadow effect can be generated, and a profound impression is given;

(3) The sliding block and the shaft body are of an integrated structure, so that the possibility of loosening and shaking can be reduced, the key is more stable, unnecessary false touch is not easy to generate, the integrated structure can avoid abrasion and loosening at the joint between the sliding block and the shaft body after long-time use, the service life of the key is prolonged, the matching of the sliding block and the shaft body is tighter through the integrated structure, the touch consistency of the key can be improved, and the same feedback feeling can be provided when the key is pressed each time;

(4) The rubber block is propped against the rubber block, the rubber block is propped against the second contact, the circuit is connected after the second contact on the second contact is contacted with the first contact on the first contact, the rubber block is propped against the second contact, the elasticity and rebound performance of the rubber block can provide soft and elastic touch for the key, a user can feel comfortable hand feeling and clear feedback when pressing the key, the rubber block is propped against the contact, noise and sound generated when pressing the key can be effectively reduced, the softness of the rubber block can slow down the impact of the key falling, and accordingly the vibration when bottoming or rebounding is reduced.

Drawings

FIG. 1 is a first exploded view of the present utility model;

FIG. 2 is a second exploded view of the present utility model;

FIG. 3 is a first view of the lower bracket of the present utility model;

FIG. 4 is a second view of the lower bracket of the present utility model;

FIG. 5 is a schematic diagram of a first contact and a second contact according to the present utility model;

FIG. 6 is a first view of the shaft and slider of the integrated structure of the present utility model;

FIG. 7 is a second perspective view of the shaft and slider of the integrated structure of the present utility model;

FIG. 8 is a schematic view of the structure of the trough cover of the present utility model;

fig. 9 is a schematic structural view of the upper bracket of the present utility model.

In the figure: 1. an upper bracket; 2. a lower bracket; 3. a light-transmitting through hole; 4. a first contact; 5. a second contact; 6. a buckling groove; 7. pins; 8. a slot cover; 9. a small through hole; 10. a rubber block; 11. a buckling block; 12. a slide block; 13. a shaft body; 14. a second contact; 15. a first contact; 16. a first spring; 17. a spring positioning groove; 18. a second spring; 19. spring strips; 20. a first opening; 21. a second opening; 22. a first protrusion; 23. an upper limiting block; 24. a lower limiting block; 25. a second bump; 26. a guide rail; 27. a guide groove; 28. a guide sleeve; 29. a rod; 30. positioning columns; 31. penetrating the jack; 32. a buckling hole.

Detailed Description

The utility model of the present application will be described in further detail below with reference to the accompanying drawings and specific examples. For a clear and complete description of the technical solutions, the following examples are chosen for illustration; other embodiments, which are obtained without making any inventive effort, are within the scope of the present utility model based on what is described in the present application.

In the following embodiments, it should be noted that, in terms of "upper", "lower", "left", "right", "inner", "outer", "top/bottom", and the like, the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the sake of clarity in describing the present embodiment, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and therefore should not be construed as limiting the present application.

As shown in fig. 1-9, the specific embodiment of the present utility model is a light-emitting key, which includes a bracket, a first contact 4, a second contact 5, a slot cover 8, a slider 12, a shaft 13, and a first spring 16; the support is formed by buckling an upper support 1 and a lower support 2, and the first contact 4, the second contact 5, the slot cover 8, the sliding block 12, the shaft body 13 and the first spring 16 are all arranged in an installation cavity formed by buckling the upper support 1 and the lower support 2;

the lower bracket 2 is provided with a light-transmitting through hole 3, and the upper bracket 1 is made of a light-transmitting material; through the upper bracket 1 printing opacity of printing opacity through-hole 3 and printing opacity material, the support of whole button can make and fully see through in a poor light, provides even, bright effect in a poor light for the button, and the visibility of reinforcing button can be built and more dazzle cool, fashion outward appearance effect, can produce the shadow effect, gives the impression that leaves deeply.

The first contact piece 4 and the second contact piece 5 are respectively inserted into the buckling groove 6 on the lower bracket 2, and pins 7 on the first contact piece 4 and the second contact piece 5 respectively penetrate through the lower bracket 2;

the groove cover 8 is positioned in a mounting cavity enclosed by the upper bracket 1 and the lower bracket 2 and is in butt joint with the buckling groove 6, the groove cover 8 is matched with the buckling groove 6 to package the first contact piece 4 and the second contact piece 5, a small through hole 9 is formed in the side face after the groove cover 8 is in butt joint with the buckling groove 6 into a whole, and a rubber block 10 for butt joint with the second contact piece 5 is inserted into the small through hole 9;

the sliding block 12 and the shaft body 13 are of an integrated structure, when the upper bracket 1 is pressed down to press against the sliding block 12 and the shaft body 13, the sliding block 12 is pressed against the rubber block 10, the rubber block 10 is pressed against the second contact 5, and a circuit is connected after a second contact 14 on the second contact 5 is contacted with a first contact 15 on the first contact 4;

the slider 12 and the shaft body 13 on the key are of an integrated structure, the possibility of loosening and shaking can be reduced, so that the key is more stable, unnecessary false touch is not easy to generate, the integrated structure can avoid abrasion and loosening at the joint between the slider 12 and the shaft body 13 after long-time use, the service life of the key is prolonged, the slider 12 and the shaft body 13 are matched more tightly through the integrated structure, the touch uniformity of the key can be improved, the key can provide the same feedback feeling when being pressed each time, the integrated structure can reduce the joint between the slider 12 and the shaft body 13, the maintenance is simpler and more convenient, if the problem occurs, the whole key can be replaced without independently replacing the slider 12 or the shaft body 13, the cost and complexity of repair are reduced, the integrated structure reduces the connecting gap of parts inside the keyboard, the possibility that dust and dirt enter the keyboard can be effectively reduced, and the dustproof performance of the keyboard is improved.

The slider 12 abuts against the rubber block 10, the rubber block 10 abuts against the second contact 5, the second contact 14 on the second contact 5 is in contact with the first contact 15 on the first contact 4, the rubber block 10 abuts against the second contact 5, the elasticity and rebound performance of the rubber block 10 can provide soft and elastic touch feeling for the keys, a user can feel comfortable touch feeling and clear feedback when pressing the keys, the rubber block 10 abuts against the contact can effectively reduce noise and sound generated when pressing the keys, the softness of the rubber block 10 can slow down the impact of falling of the keys, so that the vibration when touching the bottom or rebounding is reduced, the abutting design of the rubber block 10 can provide uniform support and pressure distribution, each key can obtain the same pressing force when pressing the keys, the keys are more stable, deflection or shaking is not easy to generate, a certain buffering effect can be provided for reducing direct contact of the keys and the contacts, abrasion and friction are reduced, the service life of the keyboard is prolonged, and the rubber block 10 can effectively prevent the key from being triggered by slight or repeated pressing and accurate vibration.

In this technical scheme, as shown in fig. 3, a spring positioning groove 17 is provided at one side of the inner end of the light-transmitting through hole 3, a second spring 18 is placed in the spring positioning groove 17, a spring strip 19 is fixedly connected to the second spring 18, and the spring strip 19 extends to the other side close to the light-transmitting through hole 3 through a first opening 20 on the spring positioning groove 17;

the sliding block 12 is fixedly provided with a first bulge 22 which is movably inserted through a second opening 21 on the lower bracket 2 and presses down the elastic strip 19, and the inner side of the light-transmitting through hole 3 is fixedly provided with an upper limit block 23 which is matched and limited with the upper stroke of the elastic strip 19 and a lower limit block 24 which is matched and limited with the lower stroke of the elastic strip 19.

Compared with the prior art, the push button has the advantages that the push button is provided with a feedback of the push spring 19 triggered by the slide block 12, so that the falling process of the push button is smoother and more stable compared with the prior art, the slide block 12 can provide even pushing force, the falling and rebound processes of the push button are smoother, better touch experience is brought to a user, the design of the slide block 12 for triggering the push spring 19 can reduce trigger force and rebound force compared with the direct contact of the slide block 12 with the contact, the push button can be triggered under smaller force through the mechanical structure of the slide block 12, the push load of the user is reduced, the rebound force can be more moderate, the user feel more comfortable, and the abrasion and friction of a contact surface are relatively reduced due to the design of the slide block 12 for triggering the push spring 19; therefore, the service life of the key and the contact piece can be prolonged, the durability of the keyboard is improved, and the conventional sliding block 12 is in direct contact with the contact piece, so that the problems of oxidization, corrosion and the like of metal contacts are easy to occur, and the triggering and the stability of the key are affected. By triggering the spring strip 19 through the sliding block 12, the direct contact of the contacts can be reduced, the possibility of contact problems is reduced, and the reliability and stability of the keyboard are improved.

The second protruding block 25 for propping the rubber block 10 is fixedly arranged on the sliding block 12, so that the rubber block 10 can be conveniently propped through the second protruding block 25, and the second protruding block 25 can be propped or far away from the rubber block 10 in the vertical sliding process.

The guide rail 26 is fixedly arranged on one side of the sliding block 12, the guide rail 26 is matched with the buckling groove 6 and the guide groove 27 on the groove cover 8 for sliding guide, and the sliding block 12 and the shaft body 13 are convenient to press and rebound.

The first spring 16 connects the shaft body 13 and the lower bracket 2. The first spring 16 is sleeved on the outer side surface of a guide sleeve 28 fixedly arranged on the inner wall of the lower bracket 2, the inserted rod 29 on the shaft body 13 is slidably guided and inserted into the inner side of the guide sleeve 28, and in the assembly of the integral key, the first spring 16 is sleeved on the outer side surface of the guide sleeve 28, and the inserted rod 29 on the shaft body 13 is inserted into the inner side of the guide sleeve 28 and can slide up and down along the guide sleeve 28.

The bottom of the lower bracket 2 is also fixedly provided with a positioning column 30, and the design of the positioning column 30 is convenient for the installation and positioning fixation of keys on a keyboard.

The shaft body 13 penetrates through the penetrating hole 31 on the upper bracket 1 and then extends above the upper bracket 1. The buckling holes 32 on the upper bracket 1 are matched and buckled with the buckling blocks 11 on the lower bracket 2, so that the upper bracket 1 and the lower bracket 2 are conveniently in butt joint.

When the whole key is assembled, the first contact 4 and the second contact 5 are respectively inserted into the buckling groove 6 on the lower bracket 2, the rubber block 10 is inserted into the small through hole 9 and abuts against the second contact 5, then the groove cover 8 is covered, the first contact 4 and the second contact 5 are packaged in a cavity formed by abutting the groove cover 8 and the buckling groove 6, the spring is sleeved on the outer side surface of the guide sleeve 28, the inserting rod 29 on the shaft body 13 is inserted into the inner side of the guide sleeve 28, the shaft body 13 penetrates through the penetrating hole 31 on the upper bracket 1 and then extends to the upper bracket 1, the sliding block 12 is limited on the inner side of the upper bracket 1, and finally the upper bracket 1 is buckled with the lower bracket 2.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.

Claims (8)

1. A luminescent key, comprising:

the bracket is formed by buckling an upper bracket (1) and a lower bracket (2), a light-transmitting through hole (3) is formed in the lower bracket (2), and the upper bracket (1) is made of a light-transmitting material;

the first contact piece (4) and the second contact piece (5), the first contact piece (4) and the second contact piece (5) are respectively inserted into a buckling groove (6) on the lower bracket (2), and pins (7) on the first contact piece (4) and the second contact piece (5) are respectively penetrated through the lower bracket (2);

the groove cover (8) is positioned in an installation cavity formed by the upper bracket (1) and the lower bracket (2) in a butting manner and is in butt joint with the buckling groove (6), the groove cover (8) is matched with the buckling groove (6) to encapsulate the first contact piece (4) and the second contact piece (5), the groove cover (8) is integrally butted with the buckling groove (6) and then is provided with a small through hole (9) on the side face, and a rubber block (10) for sticking the second contact piece (5) is inserted into the small through hole (9);

the sliding block (12) and the shaft body (13) are of an integrated structure, when the upper bracket (1) is pressed down to prop against the sliding block (12) and the shaft body (13), the sliding block (12) props against the rubber block (10), the rubber block (10) props against the second contact piece (5), and a circuit is connected after a second contact point (14) on the second contact piece (5) is contacted with a first contact point (15) on the first contact piece (4);

the first spring (16), the first spring (16) connects the shaft body (13) and the lower bracket (2).

2. The illuminated key according to claim 1, wherein: a spring positioning groove (17) is formed in one side of the inner end of the light-transmitting through hole (3), a second spring (18) is placed in the spring positioning groove (17), a spring strip (19) is fixedly connected to the second spring (18), and the spring strip (19) penetrates through a first opening (20) in the spring positioning groove (17) to extend to the other side close to the light-transmitting through hole (3);

the sliding block (12) is fixedly provided with a first bulge (22) which is movably inserted through a second opening (21) on the lower bracket (2) and presses down the elastic strip (19), and the inner side of the light-transmitting through hole (3) is fixedly provided with an upper limit block (23) which is matched and limited with the upper stroke of the elastic strip (19) and a lower limit block (24) which is matched and limited with the lower stroke of the elastic strip (19).

3. The illuminated key according to claim 1, wherein: the sliding block (12) is fixedly provided with a second bump (25) which is propped against the rubber block (10).

4. The illuminated key according to claim 1, wherein: a raised guide rail (26) is fixedly arranged on one side of the sliding block (12), and the guide rail (26) is matched with the buckling groove (6) and a guide groove (27) on the groove cover (8) for sliding guide.

5. The illuminated key according to claim 1, wherein: the first spring (16) is sleeved on the outer side surface of a guide sleeve (28) fixedly arranged on the inner wall of the lower bracket (2), and a plug rod (29) on the shaft body (13) is inserted into the inner side of the guide sleeve (28) in a sliding guide manner.

6. The illuminated key according to claim 1, wherein: the bottom of the lower bracket (2) is also fixedly provided with a positioning column (30).

7. The illuminated key according to claim 1, wherein: the shaft body (13) penetrates through the penetrating hole (31) in the upper bracket (1) and extends to the upper part of the upper bracket (1).

8. The illuminated key according to claim 1, wherein: the buckling slot (32) on the upper bracket (1) is matched and buckled with the buckling block (11) on the lower bracket (2).