CN219457416U - Side-emitting and shading bicolor keycap - Google Patents

Abstract

The utility model discloses a side-emitting and shading double-color keycap which consists of a light-transmitting base and an end cover arranged on the outer side wall surface of the light-transmitting base, wherein the end cover consists of an upper end part and a side wall part, the upper end part is adhered and fixed with the upper surface of the light-transmitting base, and the side wall part extends to the end surface of the light-transmitting base facing a user and is adhered and fixed. According to the utility model, the side wall part of the end cover can be used for shading the side, facing the user, of the light-transmitting base, so that the side scattering of the light source can be effectively avoided, and the problems of glaring and the like are avoided.

Description

Side-emitting and shading bicolor keycap

Technical Field

The utility model relates to a bi-color key cap capable of emitting light laterally and shading light.

Background

The prior art is like chinese patent document, bulletin number CN210073686U, discloses a luminous key cap of removable block of using on luminous keyboard, can change luminous character or pattern, is equipped with double-colored luminous region, distinguishes with adjacent key cap, and it is soft to give out light, includes: the light-emitting base comprises a top surface and a peripheral wall, the periphery of the top surface extends downwards to form the peripheral wall, at least one part of the top surface and the peripheral wall is a first light-emitting area formed by a light-transmitting material, a connecting column extends from the middle of the bottom of the top surface, sleeve holes are formed in the connecting column, and insertion holes are formed in four corners of the connecting column; the luminous cap comprises a wear-resistant layer, a light-transmitting layer, a weak light layer and a shading layer from top to bottom, a second luminous region which is a character or a pattern is formed on the shading layer in a hollowed-out mode, a plug is extended from the bottom of the luminous cap, the outer end of the plug is an arc expansion end, the plug is matched with a jack in a pressing mode for insertion, the arc expansion end abuts against the jack, the luminous cap is in smooth contact with the top surface, and the luminous color of the first luminous region of the luminous base is different from the luminous color of the luminous cap.

Based on the above, in the prior art, a light-emitting base made of a light-transmitting material is adopted, and the base can realize front-back, left-right and omnibearing light transmission. This structure causes the light source in the base to scatter to the user side, and has a problem of glare.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a double-color key cap capable of emitting light laterally and shading light on one side of a user.

According to the double-colored key cap of this purpose design that shines and shading in side direction, the key cap comprises printing opacity base and the end cover that sets up on the printing opacity base lateral wall face, the end cover is by upper end and lateral wall portion, the upper end with the upper surface of printing opacity base is laminated fixedly mutually, lateral wall portion extends to the printing opacity base is towards user's terminal surface and laminating fixedly.

Preferably, a connecting positioning groove is formed in an end face, facing the user, of the light-transmitting base, and a first positioning protruding portion embedded into the connecting positioning groove is formed in the side wall portion.

Preferably, a positioning concave cavity recessed upwards is formed in the lower end face of the upper end portion, and a second positioning convex portion embedded upwards in the positioning concave cavity is formed in the upper surface of the light-transmitting base.

Preferably, the inside of the light-transmitting base is provided with a cavity with an opening at the lower end, and a plug post which is in plug-in fit with the key shaft is arranged in the cavity.

Preferably, the side wall of the plug post is connected with a reinforcing rib, and the reinforcing rib extends to the inner wall of the cavity.

Preferably, the upper end portion is provided with a light emitting area, the light emitting area is a through groove penetrating through the upper end portion vertically, and the through groove is in a letter or number or symbol shape.

Compared with the prior art, the key cap consists of a light-transmitting base and an end cover arranged on the outer side wall surface of the light-transmitting base, the end cover consists of an upper end part and a side wall part, the upper end part is adhered and fixed with the upper surface of the light-transmitting base, and the side wall part extends to the end surface of the light-transmitting base facing the user and is adhered and fixed. According to the utility model, the side wall part of the end cover can be used for shading the side, facing the user, of the light-transmitting base, so that the side scattering of the light source can be effectively avoided, and the problems of glaring and the like are avoided.

Drawings

FIG. 1 is a schematic diagram of an arrangement of key caps;

FIG. 2 is one of the perspective views of the key cap;

FIG. 3 is one of the exploded schematic views of the key cap;

FIG. 4 is a second exploded view of a key cap;

FIG. 5 is a third exploded view of the key cap;

FIG. 6 is a second perspective view of a key cap.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-6, a bi-color key cap capable of emitting light laterally and shielding light is provided, the key cap 10 comprises a light-transmitting base 110 and an end cover 120 disposed on an outer side wall surface of the light-transmitting base 110, the end cover 120 comprises an upper end 121 and a side wall 122, the upper end 121 is adhered to and fixed with an upper surface of the light-transmitting base 110, and the side wall 122 extends to an end surface of the light-transmitting base 110 facing a user and is adhered and fixed. According to the utility model, the side wall part of the end cover can be used for shading the side, facing the user, of the light-transmitting base, so that the side scattering of the light source can be effectively avoided, and the problems of glaring and the like are avoided.

Referring to fig. 3 to 5, an end surface of the light-transmitting base 110 facing the user is provided with a connection positioning groove 112, and the side wall portion 122 is provided with a first positioning protrusion 124 embedded in the connection positioning groove 112. The positioning cooperation of the first positioning protrusion 124 and the connection positioning groove 112 can effectively enhance the connection stability of the end cover 120 and the light-transmitting base 110.

Referring to fig. 3 to 5, the lower end surface of the upper end portion 121 is provided with an upwardly concave positioning cavity 123, and the upper surface of the light-transmitting base 110 is provided with a second positioning protrusion 111 upwardly embedded in the positioning cavity 123. The positioning cooperation of the second positioning protrusion 111 and the positioning cavity 123 can effectively enhance the connection stability of the end cover 120 and the light-transmitting base 110.

Further, the light-transmitting base 110 and the end cover 120 are integrally formed by two-shot molding.

Referring to fig. 6, the light-transmitting base 110 has a cavity 113 with an opening at a lower end, and a plug 114 is disposed in the cavity 113 and is in plug-in fit with the key shaft. The side wall of the plug 114 is connected with a reinforcing rib 115, and the reinforcing rib 115 extends to the inner wall of the cavity 113. The reinforcing ribs 115 can effectively strengthen the overall strength of the insert column 114, so as to ensure the quality of products and improve the service life of the products.

In the present utility model, the upper end 121 is provided with a light emitting area, and the light emitting area is a through slot penetrating the upper end 121 vertically, and the through slot is in the shape of a letter, a number or a symbol. In this scheme, the setting of logical groove enables the light source in the printing opacity base and passes logical groove and upwards scatter to realize playing letter or number or the marking effect who accords with, replace current key cap printing. Solves the problem that the key cap printed pattern falls off.

What is not described in detail in this specification is prior art known to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a side direction is luminous and double-colored key cap of shading, key cap (10) comprise printing opacity base (110) and set up end cover (120) on printing opacity base (110) lateral wall face, its characterized in that: the end cover (120) is composed of an upper end portion (121) and a side wall portion (122), the upper end portion (121) is adhered and fixed with the upper surface of the light-transmitting base (110), and the side wall portion (122) extends to an end face, facing a user, of the light-transmitting base (110) and is adhered and fixed.

2. A side-emitting and light-shielding bi-color key cap according to claim 1, wherein: the light-transmitting base (110) is provided with a connecting positioning groove (112) on one end face facing a user, and the side wall part (122) is provided with a first positioning protruding part (124) embedded into the connecting positioning groove (112).

3. A side-emitting and light-shielding bi-color key cap according to claim 1, wherein: the lower end face of the upper end part (121) is provided with an upward concave positioning concave cavity (123), and the upper surface of the light-transmitting base (110) is provided with a second positioning convex part (111) which is embedded in the positioning concave cavity (123) upward.

4. A bi-color key cap which emits light laterally and is shielded from light according to any one of claims 1 to 3, wherein: the inside of the light-transmitting base (110) is provided with a cavity (113) with an opening at the lower end, and a plug post (114) which is in plug-in fit with the key shaft is arranged in the cavity (113).

5. The side-emitting and light-shielding bi-color key cap of claim 4, wherein: the side wall of the inserted column (114) is connected with a reinforcing rib (115), and the reinforcing rib (115) extends to the inner wall of the cavity (113).

6. A bi-color key cap which emits light laterally and is shielded from light according to any one of claims 1 to 3, wherein: the upper end (121) is provided with a light-emitting area, the light-emitting area is a through groove penetrating through the upper end (121) up and down, and the through groove is in the shape of letters, numbers or symbols.