CN218996576U

CN218996576U - Keyboard switch structure capable of assembling and disassembling light guide mirror and nameplate

Info

Publication number: CN218996576U
Application number: CN202223351129.6U
Authority: CN
Inventors: 李风海
Original assignee: Dongguan Haimu Electronic Technology Co ltd
Current assignee: Dongguan Haimu Electronic Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-09
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a keyboard switch structure capable of assembling and disassembling light guide lenses and nameplates, which belongs to the technical field of keyboard switches and comprises an upper shell, a lower shell and a shaft core, wherein a lens body and a nameplate are respectively arranged on the surface of the upper shell, the lens body is composed of the light guide lenses, a matching groove and an installation groove which are matched with the lens body and the nameplate are formed in the upper shell, and a user can be assisted to assemble, disassemble and replace the keyboard switch structure according to own preference through the structure that the lens body, the nameplate, the matching groove and the installation groove are in a detachable structure; the front surface and the inclined surface of the lens body are formed by a plurality of prismatic convex lenses, so that light and disassembly light rays can be dispersed, and when the light source is intuitively faced, the light and the disassembly light rays are dispersed through the prismatic convex lenses, so that the dazzling effect is avoided; can separate the block design of trade mark in the data plate, can distinguish with the colour of different colours data plate or data plate and epitheca, the data plate also can adopt different plastic materials, metal material or glass material to make to can be better and clearly see the trade mark pattern.

Description

Keyboard switch structure capable of assembling and disassembling light guide mirror and nameplate

Technical Field

The utility model relates to the technical field of keyboard switches, in particular to a keyboard switch structure capable of assembling and disassembling a light guide lens and a nameplate.

Background

The mechanical keyboard is a type of keyboard that structurally has a separate switch for each key to be controlled to be closed, also called a "shaft", and can be classified into a conventional tea shaft, a green shaft, a white shaft, a black shaft, a red shaft, and a Romer-G and an optical axis according to the classification of microswitches. Because each key consists of an independent inching, the key section has stronger sense of falling, thereby generating special hand feeling.

The prior Chinese patent with reference publication No. CN211403385U discloses a keyboard with a light-guiding nameplate, which comprises a keyboard body, a light source and a light-guiding nameplate. The keyboard body comprises a shell, a plurality of keys and a circuit board, wherein the keys are exposed out of the shell, and the circuit board is accommodated in the shell. The light source is arranged on the circuit board. The light guide nameplate is provided with a light incident surface, a reflecting surface and a light emergent surface, the light incident surface is positioned in the shell and is adjacent to the light source, and the light emergent surface is positioned outside the shell; the light of the light source enters the light guide nameplate from the light incident surface and is shone out from the light emergent surface after being totally reflected by the reflecting surface.

This application patent is nevertheless possessed the effect of light guide, but it does not possess the function of changing the data plate, and the light guide mirror structural design of this application patent is plane or curved surface, light guide effect can be dazzling and light can not scatter, when the light source shines, lead to appearing the effect of dazzling easily, on the other hand, when changing different data plates so as to carry out the differentiation, because this application patent does not possess the effect of changing the data plate, can lead to this kind of trade mark of upper cover or sign and upper cover colour unanimity, can not intuitively carry out respectively the trade mark, thereby lead to seeing the effect of unclear trade mark, so still need to process the improvement again to its structure, consequently, the present inventors have proposed a keyboard switch structure of removable light guide mirror and name plate, in order to solve the technical problem that above-mentioned proposes.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides a keyboard switch structure of removable light guide mirror and nameplate, includes epitheca, inferior valve and axle core, the surface mounting of epitheca has mirror body and nameplate respectively, and the mirror body comprises the light guide mirror, and the inside of epitheca is seted up and is mated cooperation groove and the mounting groove of installation with mirror body and nameplate, and the axle core is located between epitheca and the inferior valve, and the joint groove of mating installation with the axle core has been seted up at the middle part of epitheca, and the joint groove runs through the surface of epitheca, and the one end of axle core is connected with the catch bar.

Further, the fixture blocks used for being connected with the lower shell are arranged at the two ends of the upper shell, the fixture block structures are symmetrically arranged at the two ends of the upper shell, the clamping grooves matched with the fixture blocks in installation are formed in the surface of the lower shell, the reset springs are connected to the outer surfaces of the pushing rods, and the upper shell and the lower shell are of separate structures and are connected through the fixture blocks to enable the upper shell and the lower shell to be clamped.

Further, the holding tank has all been seted up to the inside of epitheca and inferior valve, and the internal surface of holding tank is connected with switches on shell fragment and switches on the terminal, switches on the one end of shell fragment and switches on the surface laminating of terminal, and the one end of switch on the terminal extends beyond the surface of inferior valve, and the one end of switch on the terminal is the conductive terminal, and the conductive terminal is used for carrying out electric connection with the inside circuit board of keyboard.

Further, the inclined push plate mutually supporting with the conduction elastic sheet is installed to the one end of axle core, and the inside of holding tank is equipped with the kicking block, and the one end of kicking block is equipped with the joint board with the surface laminating of conduction terminal, and the surface of inferior valve, joint board structure symmetry install in the middle part of inferior valve, and the joint board is interior concavity, and the inside of joint board is equipped with the spread groove, and the surface mounting of axle core has the connecting block of mating installation with the spread groove, through connecting block and the mutual butt of spread groove, produces the phenomenon emergence of skew when avoiding the axle core to slide in the inside of joint groove to play the effect that the position was prescribed a limit to.

Further, the middle part of inferior valve is connected with the striking pole, and the one end of striking pole extends beyond the surface of inferior valve, and the inside of striking pole is equipped with the spout that uses with the catch bar cooperation, and the connector of mating installation with the catch bar has been seted up to the one end of striking pole, and the surface of connector has the fillet, plays the effect of location, is convenient for catch bar and spout to fix a position, avoids the one end of catch bar to bump with the surface of striking pole simultaneously.

Further, the front and the inclined plane of the mirror body are formed by a plurality of prismatic convex mirrors, one end of the mirror body is provided with an inclined clamping plate, one end of the inclined clamping plate is used for being abutted against the inner surface of the matching groove, so that the connection stability of the mirror body and the matching groove is improved, and the sliding effect of the mirror body in the matching groove is avoided.

Further, both ends of the mirror body are all provided with limiting blocks, the inside of the matching groove is provided with limiting grooves matched with the limiting blocks, and when the outer side faces of the limiting blocks are in butt joint with the inner surfaces of the limiting grooves, the limiting blocks are limited in position through the limiting grooves, so that the connection stability of the mirror body and the matching grooves is improved, and the mirror body is prevented from sliding in the matching grooves.

Further, the mirror body and the nameplate are of a detachable structure with the matching groove and the mounting groove, when pulling force is applied to the mirror body or the nameplate, the mirror body or the nameplate is separated from the inner surface of the matching groove or the mounting groove through acting force, so that the disassembly procedure is completed, when the mirror body or the nameplate needs to be replaced, the mirror body or the nameplate is enabled to be in mechanical energy abutting connection with the matching groove or the mounting groove through applying pressure to the mirror body or the nameplate, the installation procedure is completed, and the mirror body and the nameplate can be assembled, disassembled and replaced at will according to the preference of a user.

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

1. the structure that the mirror body, the nameplate, the matching groove and the mounting groove are in a detachable structure can assist a user to freely assemble, disassemble and replace according to own preference;

2. the front surface and the inclined surface of the lens body are formed by a plurality of prismatic convex lenses, so that light and disassembly light rays can be dispersed, and when the light source is intuitively faced, the light and the disassembly light rays are dispersed through the prismatic convex lenses, so that the dazzling effect is avoided;

3. can separate the block design of trade mark in the data plate, can distinguish with the colour of different colours data plate or data plate and epitheca, the data plate also can adopt different materials to make, if: plastic, metal or glass materials, so that the trademark pattern can be better and clearly seen.

Drawings

FIG. 1 is a perspective view of a keyboard switch structure with removable light guides and nameplates;

FIG. 2 is an exploded view of a keyboard switch structure with removable light guides and nameplates;

FIG. 3 is a perspective view of a lower housing of a keyboard switch structure with a removable light guide and nameplate;

FIG. 4 is a perspective view of an upper housing in a keyboard switch configuration with removable light guides and nameplates;

FIG. 5 is a perspective view of a central core of a keyboard switch structure with removable light guides and nameplates;

FIG. 6 is a perspective view of a mirror body in a keyboard switch structure with a detachable light guide and nameplate;

FIG. 7 is a full cross-sectional view of a keyboard switch structure with removable light guides and nameplates;

FIG. 8 is a schematic diagram of the internal structure of a keyboard switch structure with removable light guides and nameplates;

in the figure: 1-upper shell, 2-lower shell, 3-axle core, 4-mirror body, 5-nameplate, 6-cooperation groove, 7-mounting groove, 8-joint groove, 9-fixture block, 10-fixture groove, 11-push rod, 12-reset spring, 13-holding tank, 14-switch-on shell fragment, 15-switch-on terminal, 16-conducting end, 17-oblique push pedal, 18-kicking block, 19-joint board, 20-spread groove, 21-connecting block, 22-spout, 23-connector, 24-stopper, 25-spacing groove, 26-strike pole, 27-prismatic convex mirror, 28-oblique cardboard.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

Referring to fig. 1-8, a keyboard switch structure capable of assembling and disassembling a light guide lens and a nameplate is implemented specifically, the keyboard switch structure comprises an upper shell 1, a lower shell 2 and a shaft core 3, wherein a lens body 4 and a nameplate 5 are respectively installed on the surface of the upper shell 1, the lens body 4 is composed of the light guide lens, a matching groove 6 and an installation groove 7 which are installed in a matched mode with the lens body 4 and the nameplate 5 are formed in the upper shell 1, the shaft core 3 is located between the upper shell 1 and the lower shell 2, a clamping groove 8 which is installed in a matched mode with the shaft core 3 is formed in the middle of the upper shell 1, the clamping groove 8 penetrates through the surface of the upper shell 1, one end of the shaft core is connected with a pushing rod 11, the lens body 4 and the nameplate 5 and the matching groove 6 and the installation groove 7 are in a detachable structure, when pulling force is applied to the lens body 4 or the nameplate 5, the lens body 4 or the nameplate 5 is separated from the inner surface of the matching groove 6 or the installation groove 7 through acting force, so that a disassembling procedure is completed, when the lens body 4 or the nameplate 5 needs to be replaced, the lens body 4 or the lens body 5 is required to be replaced, the clamping groove 4 or the nameplate 5 can be matched with the nameplate 5 through the pressing force or the matching groove 4 or the nameplate 5, and the installation groove 4 can be replaced by a person.

Clamping blocks 9 used for being connected with the lower shell 2 are arranged at two ends of the upper shell 1, the clamping blocks 9 are symmetrically arranged at two ends of the upper shell 1 in a structure, clamping grooves 10 which are arranged in a matched mode with the clamping blocks 9 are formed in the surface of the lower shell 2, a reset spring 12 is connected to the outer surface of a push rod 11, the upper shell 1 and the lower shell 2 are of a separated structure, and the upper shell 1 and the lower shell 2 are clamped through the clamping grooves 10 connected through the clamping blocks 9; the holding tank 13 has all been seted up to the inside of epitheca 1 and inferior valve 2, and the internal surface of holding tank 13 is connected with and switches on shell fragment 14 and switches on terminal 15, and the one end of switch on shell fragment 14 is laminated with the surface of switch on terminal 15, and the one end of switch on terminal 15 extends beyond the surface of inferior valve 2, and the one end of switch on terminal 15 is conductive terminal 16, and conductive terminal 16 is used for carrying out electric connection with the inside circuit board of keyboard.

The inclined push plate 17 matched with the conducting elastic sheet 14 is installed at one end of the shaft core 3, the ejector block 18 is arranged in the accommodating groove 13, one end of the ejector block 18 is attached to the surface of the conducting terminal 15, the clamping plate 19 is arranged on the surface of the lower shell 2, the clamping plate 19 is installed in the middle of the lower shell 2 in a structural symmetry mode, the clamping plate 19 is concave inwards, the connecting groove 20 is formed in the clamping plate 19, the connecting block 21 installed in a matched mode with the connecting groove 20 is installed on the surface of the shaft core 3, the connecting block 21 is abutted to the connecting groove 20 mutually, and the phenomenon that the shaft core 3 deviates when sliding in the clamping groove 8 is avoided, so that the effect of limiting the position is achieved.

The middle part of inferior valve 2 is connected with the feeler lever 26, and the one end of feeler lever 26 extends beyond the surface of inferior valve 2, and the inside of feeler lever 26 is equipped with the spout 22 that uses with the cooperation of catch lever 11, and connector 23 with the installation is mated to catch lever 11 has been seted up to the one end of feeler lever 26, and the surface of connector 23 has the fillet, plays the effect of location, is convenient for catch lever 11 and spout 22 to fix a position, avoids the one end of catch lever 11 to bump with the surface of feeler lever 26 simultaneously.

The front surface and the inclined surface of the mirror body 4 are formed by a plurality of prismatic convex mirrors 27, one end of the mirror body 4 is provided with an inclined clamping plate 28, and one end of the inclined clamping plate 28 is used for being abutted against the inner surface of the matching groove 6, so that the connection stability of the mirror body 4 and the matching groove 6 is improved, and the sliding effect of the mirror body 4 in the matching groove 6 is avoided; both ends of the mirror body 4 are provided with limiting blocks 24, limiting grooves 25 matched with the limiting blocks 24 are formed in the matching grooves 6, and when the outer side faces of the limiting blocks 24 are abutted to the inner surfaces of the limiting grooves 25, the limiting blocks 24 are limited in position through the limiting grooves 25, so that the connection stability of the mirror body 4 and the matching grooves 6 is improved, and the mirror body 4 is prevented from sliding in the matching grooves 6.

The utility model has the design key points that the structure of the detachable structure of the mirror body 4, the nameplate 5, the matching groove 6 and the mounting groove 7 can assist a user to freely assemble, disassemble and replace according to own preference, the front surface and the inclined surface of the mirror body 4 are formed by a plurality of prismatic convex mirrors 27, light can be dispersed and split, and when the mirror body is intuitively faced to a light source, the light is dispersed and split through the prismatic convex mirrors 27, so that the glaring effect is avoided; in addition, the block design of the trademark in the nameplate 5 can be separated, and the nameplate 5 with different colors or the nameplate 5 and the upper shell 1 can be distinguished.

The action process of the utility model is as follows: through conducting terminal 16 and the inside circuit board of keyboard carry out electric connection, when exerting the pressing force to upper shell 1, upper shell 1 drive axle core 3 moves towards the direction of inferior valve 2 to make the catch bar 11 of axle core 3 one end pass connector 23 and reach the spout 22 of striking pole 26 inside, when axle core 3 removes, the catch bar 11 slides along the inner wall of spout 22, when the pressing force disappears, produces elasticity through reset spring 12 and makes axle core 3 drive upper shell 1 and resets, thereby accomplish the process of pressing and resilience.

When the shaft core 3 is pressed down, the conducting spring plate 14 applies acting force to the inclined push plate 17, so that the phenomenon that the keyboard is extremely flexible due to the fact that the shaft core 3 moves down too fast and too high frequency is avoided, a plurality of character codes are generated once, the surface of the conducting terminal 15 is pressed through one end of the top block 18, and the phenomenon that the conducting terminal 15 slides in the accommodating groove 13 is avoided, and therefore the conducting terminal 15 is displaced is avoided.

The nameplate 5 can also be made of different materials, such as: plastic, metal or glass materials, so that the trademark pattern can be better and clearly seen.

The foregoing is a further detailed description of the utility model in connection with specific preferred embodiments, and is not intended to limit the practice of the utility model to such description. It will be apparent to those skilled in the art that several simple deductions or substitutions can be made without departing from the spirit of the utility model, and the scope of the utility model is to be considered as the scope of the utility model.

Claims

1. The utility model provides a keyboard switch structure of removable light guide mirror and nameplate, includes upper housing, inferior valve and axle core, its characterized in that: the surface of the upper shell is respectively provided with a mirror body and a nameplate, the mirror body is composed of a light guide mirror, the inside of the upper shell is provided with a matching groove and a mounting groove which are arranged in a matching way with the mirror body and the nameplate, the axle core is located between upper shell and the inferior valve, and the joint groove of installing with the axle core pair is seted up at the middle part of upper shell, and the joint groove runs through the surface of upper shell, and the one end of axle core is connected with the catch bar.

2. The keyboard switch structure of claim 1, wherein the keyboard switch structure comprises: clamping blocks used for being connected with the lower shell are arranged at two ends of the upper shell, clamping grooves matched with the clamping blocks are formed in the surface of the lower shell, and a reset spring is connected to the outer surface of the pushing rod.

3. A keyboard switch structure capable of assembling and disassembling a light guide lens and a nameplate as claimed in claim 2, wherein: the inner surfaces of the accommodating grooves are connected with a conducting spring plate and a conducting terminal, and one end of the conducting terminal is a conducting end.

4. A keyboard switch structure capable of attaching and detaching a light guide lens and a nameplate as claimed in claim 3, wherein: the inclined push plate matched with the conducting elastic sheet is installed at one end of the shaft core, the ejector block is arranged in the accommodating groove, the clamping plate is arranged on the surface of the lower shell and symmetrically installed in the middle of the lower shell, the clamping plate is concave, the connecting groove is formed in the clamping plate, and the connecting block installed in a matched mode with the connecting groove is installed on the surface of the shaft core.

5. A keyboard switch structure capable of attaching and detaching a light guide lens and a nameplate according to any one of claims 1 to 4, wherein: the middle part of inferior valve is connected with the striking pole, and the inside of striking pole is equipped with the spout that uses with the catch bar cooperation, and the connector of mating installation with the catch bar is seted up to the one end of striking pole.

6. A keyboard switch structure capable of attaching and detaching a light guide lens and a nameplate according to any one of claims 1 to 4, wherein: the front surface and the inclined surface of the mirror body are formed by a plurality of prismatic convex mirrors, and an inclined clamping plate is arranged at one end of the mirror body.

7. A keyboard switch structure capable of attaching and detaching a light guide lens and a nameplate according to any one of claims 1 to 4, wherein: limiting blocks are arranged at two ends of the mirror body, and limiting grooves matched with the limiting blocks are formed in the matching grooves.

8. A keyboard switch structure capable of attaching and detaching a light guide lens and a nameplate according to any one of claims 1 to 4, wherein: the mirror body, the nameplate, the matching groove and the mounting groove are of detachable structures.