CN220306135U - Thin switch with detachable light guide piece - Google Patents

Abstract

The utility model discloses a thin switch, which comprises a thin switch body, wherein the thin switch body comprises a surface shell, a shaft core, a spring, a conduction assembly and a base which are sequentially arranged from top to bottom, the upper surface of the surface shell is provided with a clamping groove for embedding a light guide piece, and the light guide piece and the clamping groove are of a detachable structure; through the detachable setting of light guide spare and face-piece, utilize the light guide spare to improve the light guide effect of switch, can also change the light guide spare of different colours according to the difference of keyboard switch axle core to better differentiation button has improved the result of use of keyboard.

Description

Thin switch with detachable light guide piece

Technical Field

The utility model relates to the technical field of mechanical keyboard switches, in particular to a thin switch with a detachable light guide piece.

Background

The mechanical keyboard keys are all provided with a single switch to control and close, the switch is also called an 'axis', in a player group, a Cherry MX axis body can be said to be the most mainstream structure of the mechanical keyboard axis body, and particularly, after the patent period is ended, various domestic cloning axis bodies such as jialiong and the like are basically based on the structure of the axis body, the mechanical switch can be divided into a traditional tea axis, a green axis, a white axis, a black axis, a red axis, a Romer-G and an optical axis, and in order to realize the thinned height of the keyboard, the thin switch is currently arranged to reduce the height of the switch, so that more thin switches are arranged on the market, and along with the individual pursuit of the thin switch by the player group, a light guide column is arranged on the thin switch, and the light guide column is arranged on or transmitted through an LED lamp light guide of the keyboard, so that the light guide column is used as light. The utility model discloses a thin keyboard switch, which comprises a base, a button arranged on the base, an upper cover buckled on the base, an elastic contact piece arranged on one side of the base, a terminal matched with the elastic piece and arranged between the elastic contact piece and the button, and a side where the elastic contact piece is positioned is defined as the upper side; the bottom surface department of button is provided with a plurality of first guiding parts, and the base is provided with the second guiding part that matches with first guiding part with the position department that corresponds of first guiding part. The button provided by the utility model is more stable and smooth in vertical movement through the cooperation of the first guide part, the second guide part, the third guide part and the fourth guide part, the movable space of the button is fully utilized, the button structure is simplified, and sufficient space is provided for setting the sounding spring and conducting the light source. The upper cover department has set up leaded light post and two sets of light guide grooves, and the leaded light post can be with light direction two sets of printing opacity grooves in, has guaranteed that the lamp effect that diverges is purer, does not have the variegated.

However, the light guide column cannot be disassembled at present, and because the surface of the light guide column is smooth, the light guide effect is glaring and the light cannot be dispersed, when the light source irradiates, the glaring effect is easy to occur.

Disclosure of Invention

The utility model aims to provide a thin switch with a detachable light guide.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thin switch, includes the thin switch body, the thin switch body includes face-piece, axle core, spring, switch-on subassembly and the base that top-down set gradually, the joint groove that supplies the light guide to inlay is seted up to the upper surface of face-piece, light guide and joint groove are detachable construction.

Preferably, the clamping groove is provided with a close-fit groove on the opposite groove wall, and close-fit protruding points matched with the close-fit groove are integrally formed on the two opposite sides of the light guide piece.

Preferably, the close-fitting groove is provided with a beveled guide surface in order to facilitate the entry of the close-fitting point into the close-fitting groove.

Preferably, in order to increase the light quantity, the light incident surface of the light guide member is provided with a concave cambered surface.

Preferably, the light emitting surface of the light guide member is provided with a plurality of protrusions having a substantially triangular pyramid shape.

Compared with the prior art, the utility model has the beneficial effects that:

the thin switch is provided with the light guide piece with the detachable structure, and the light guide pieces with different colors can be replaced according to the requirement, so that keys can be distinguished better, and the using effect of the keyboard is improved.

In the utility model, the light incident surface of the light guide member is provided with the concave cambered surface so as to increase the light incident quantity and achieve better light effect.

In the utility model, the conduction assembly comprises a moving plate and a static plate, and the moving plate is horizontally arranged in the base.

In the utility model, the light-emitting surface of the light guide member is provided with a plurality of convex parts which are approximately triangular pyramid-shaped, and light is scattered and split by the convex parts which are triangular pyramid-shaped, so that the dazzling effect is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of a light guide structure according to the present utility model;

FIG. 5 is a schematic view showing the structure of the moving plate and the static plate assembled on the base;

FIG. 6 is a schematic view of the structure of the face-piece of the present utility model;

fig. 7 is an enlarged view at B in fig. 6.

FIG. 8 is a schematic view of the assembly of the shaft core, the moving plate and the stationary plate of the present utility model.

In the figure:

100. a thin switch body;

110. a face shell; 111. a shaft hole; 112. a clamping groove; 113. a pipe guide groove; 114. a clamping groove; 1141 a close-fitting groove; 1142. a sloped guide surface;

120. a shaft core; 121. a shaft tube; 122. a cross pressing handle; 123. a guide post; 124. a guide block; 125. briquetting;

130. a light guide; 131. convex points are matched; 132 convex portions; 133. a concave cambered surface;

140. a base; 141. a mounting groove; 142. a clamping block;

150. a spring;

160. a moving plate;

170. static piece;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides a technical solution: a thin switch, also called a short shaft.

The thin switch comprises a thin switch body 100, wherein the thin switch body 100 comprises a surface shell 110, a shaft core 120, a spring 150, a conducting component and a base 140 which are sequentially arranged from top to bottom, the surface shell 110 is provided with a shaft hole 111 matched with the shaft core 120, the shaft core 120 passes through the shaft hole 111, the surface shell 110 is sleeved on the shaft core 120 and then is buckled and connected with the base 140, a clamping block 142 for clamping the surface shell 110 is arranged on the base 140, a clamping groove 112 matched with the clamping block 142 is arranged at the lower end of the surface shell 110, the surface shell 110 and the base 140 are detachably arranged, the surface shell 110 can be detachably installed according to actual use requirements, the surface shell 110 and the base 140 are buckled and connected to form a containing cavity, the spring 150 is arranged between the shaft core 120 and the base 140 and is positioned in the containing cavity, the conducting component is arranged in the containing cavity and is in movable contact with the shaft core 120, and the shaft core 120 can move back and forth under the action of external force, and accordingly the conducting component is closed or opened.

In the utility model, one side of the base 140 is provided with the mounting groove 141 for accommodating the conduction assembly, wherein the conduction assembly comprises the static plate 170 and the moving plate 160 which are arranged on the mounting groove 141, the moving plate 160 is transversely arranged on one side of the mounting groove 141, the static plate 170 is arranged on the other side of the mounting groove 141 relative to the moving plate 160, and the moving plate 160 is horizontally arranged in the base 140; and the length of the moving plate 160 can be set according to the size of the base 140, so that the length of the moving plate 160 is effectively increased, namely, the length of the transversely arranged moving plate 160 is long, the strength is good in the use process, and the service life is effectively prolonged.

In the utility model, the shaft core 120 comprises a shaft tube 121, a cross pressing handle 122 and a cylindrical guide column 123, wherein the cross pressing handle 122 and the cylindrical guide column 123 are respectively arranged above and below the shaft tube 121, the guide column 123 is sleeved with a spring 150, the shaft core 120 can return through the spring 150 after a key cap is pressed down, the cross pressing handle 122 passes through the surface shell 110 and is in sliding fit with the surface shell 110, a guide block 124 is arranged on the periphery of the shaft tube 121, and a pipe position guide groove 113 which is in nested connection with the guide block 124 is arranged at the surface shell 110; in other embodiments, the pipe guide 113 may also be disposed on the base 140; the guide blocks 124 move back and forth in the pipe guide slots 113, thereby facilitating the restriction of the back and forth movement of the shaft core 120, and thus facilitating the smoother back and forth movement of the shaft core 120. The cross-shaped press handle 122 is provided with a key cap (not shown) which is directly in close fit connection with the shaft core 120. The top of the shaft core 120 is directly connected with the keycap in a tight fit manner, and the shaft core 120 with the square shaft tube 121 effectively increases the contact supporting area of the shaft core 120 and the keycap, and improves the balance of the keycap.

In the present utility model, the pressing block 125 matching with the moving plate 160 is disposed on the periphery of the shaft core 120, and further, the up-and-down movement of the pressing block 125 is beneficial to realizing the contact opening or closing state of the stationary plate 170 and the moving plate 160 disposed transversely.

In the present utility model, a clamping groove 114 into which the light guide member 130 is embedded is formed on the upper surface of the face shell 110, the light guide member 130 and the clamping groove 114 are in a detachable structure, a close-fitting groove 1141 is formed on the opposite groove wall of the clamping groove 114, close-fitting protruding points 131 are integrally formed on the opposite sides of the light guide member 130, in order to make the close-fitting protruding points 131 easily enter the close-fitting groove 1141, the close-fitting groove 1141 is provided with an inclined guide surface 1142, when a tensile force is applied to the light guide member 130 or an external force is applied to the close-fitting protruding points 131, the light guide member 130 is separated from the clamping groove by the acting force, thereby completing the detachment process, when the light guide member 130 needs to be replaced, the light guide member 130 is tightly fitted with the close-fitting groove 1141 by applying a pressure to complete the installation process, and the light guide member 130 can be optionally removed and replaced according to the preference of a player. In the present utility model, the light guide 130 is rectangular, the light guide 130 may be a light guide plate or a light guide sheet made of a light guide material, so that the light guide 130 has a light guide function, the light guide 130 is used to improve the light guide effect of the switch, and the light guide 130 with different colors can be replaced according to the different switch cores 120 of the keyboard, so that keys can be better distinguished, and the use effect of the keyboard is improved.

In the present utility model, in order to increase the light quantity, the light incident surface of the light guide 130 is provided with a concave cambered surface 133.

In the present utility model, the light emitting surface of the light guide 130 is provided with a plurality of protrusions 132 having a substantially triangular pyramid shape, and the protrusions having a triangular pyramid shape scatter light and split light to avoid the generation of glare. Other protruding structures can be adopted for the protruding parts of the approximate triangular cone shape instead of protruding parts of the triangular cone shape, such as V-shaped protruding structures, such as arc-shaped protruding structures, and other cone structures can be adopted for the triangular cone structures, such as polygonal cones or half cones.

Standard parts used in the present application can be purchased from the market, and specific connection modes of the parts all adopt conventional means such as mature clamping and terminal in the prior art, and will not be described in detail herein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A thin switch with a detachable light guide, characterized in that: the novel switch comprises a thin switch body, wherein the thin switch body comprises a surface shell, a shaft core, a spring, a conduction assembly and a base which are sequentially arranged from top to bottom, a clamping groove for embedding a light guide member is formed in the upper surface of the surface shell, and the light guide member and the clamping groove are of a detachable structure.

2. The thin switch of a removable light guide of claim 1, wherein: the clamping groove is provided with a close-fit groove on the opposite groove wall, and close-fit protruding points matched with the close-fit groove are integrally formed on the two opposite sides of the light guide piece.

3. A thin switch of a removable light guide as defined in claim 2, wherein: the close-fitting groove is provided with an inclined guide surface.

4. The thin switch of a removable light guide of claim 1, wherein: the light incident surface of the light guide piece is provided with a concave cambered surface.

5. The thin switch of a removable light guide of claim 1, wherein: the light-emitting surface of the light guide member is provided with a plurality of convex parts which are approximately triangular cone-shaped.

6. The thin switch of a removable light guide of claim 1, wherein: the conduction assembly comprises a moving plate and a static plate, and the moving plate is horizontally arranged in the base.