CN217544433U

CN217544433U - Keyboard structure

Info

Publication number: CN217544433U
Application number: CN202123387228.5U
Authority: CN
Inventors: 刁维利; 杨杰
Original assignee: Shenzhen Zhengtong Electronics Co Ltd
Current assignee: Shenzhen Zhengtong Electronics Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-10-04
Anticipated expiration: 2031-12-29

Abstract

The application provides a keyboard structure, includes: the button panel, the light guide lining plate and the functional panel assembly are arranged on the button panel; one side of the light guide lining plate is provided with a button panel, and the other side of the light guide lining plate is provided with a functional panel assembly; at least part of the light guide lining plate penetrates through the button panel and is exposed out of the outer surface of the button panel; the functional panel assembly is equipped with the illuminating part towards the one side of leaded light welt, and the light that the illuminating part sent is used for illuminating the surface of button panel. Establish traditional welt into the leaded light welt that can carry out the leaded light effect to set up the light-emitting component on functional panel subassembly. When the luminous piece emits light, the light penetrates through the button panel under the light guiding effect of the light guiding lining plate. Because what the user directly saw is the button panel, so when light sees through the button panel, the user can see the button sign on the button panel clearly under the illumination of light, and this makes the user operate the keyboard under the dark condition of light, has improved user experience.

Description

Keyboard structure

Technical Field

The application relates to the technical field of oiling machine equipment, in particular to a keyboard structure.

Background

The existing oiling machine can be generally provided with a key keyboard convenient for a user to operate, an operation interaction assembly of the oiling machine generally comprises a button, a button panel, a lining plate and a functional panel assembly, and the button penetrates through the button panel and the lining plate to be connected with the functional panel assembly. In order to prevent the key keyboard from being worn too fast and prolong the service life of the keyboard, all parts in the operation interaction assembly are made of lightproof metal materials.

Due to the opacity of the operation interaction component, when the key keyboard is operated and used under the condition of dark light, the symbols represented by the buttons on the button panel cannot be clearly seen, and the user experience is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides a keyboard structure, which is used to solve the problem that the operation of the user is inconvenient under the condition of dark light due to the light-tight keyboard.

In order to solve the above problem, the present application discloses a keyboard structure, including: the button panel, the light guide lining plate and the functional panel assembly are arranged on the button panel;

the button panel is arranged on one surface of the light guide lining plate, and the functional panel assembly is arranged on the other surface of the light guide lining plate;

at least part of the light guide lining plate penetrates through the button panel and is exposed out of the outer surface of the button panel;

the functional panel assembly is towards be equipped with the illuminating part on the one side of leaded light welt, the light that the illuminating part sent is used for lightening the surface of button panel.

Furthermore, a first key through hole is formed in the button panel, and a second key through hole is formed in the light guide lining plate;

the edge of the second key through hole extends towards the direction of the first key through hole and forms an edge bulge part;

the edge protruding part is inserted into the first key through hole, and the outer wall of the edge protruding part is attached to the hole wall of the first key through hole.

Further, the device also comprises a button;

the button is arranged in the accommodating space of the edge bulge part and is connected with the functional panel assembly.

Further, a light source accommodating space is arranged on the light guide lining plate;

at least part of the outer wall of the luminous piece is embedded into the light source accommodating space.

Furthermore, the top edge of the edge bulge is flush with one surface, far away from the light guide lining plate, of the button panel.

Furthermore, a gap is formed between the button and the inner wall of the edge bulge.

Furthermore, an elastic piece and a pressing piece are arranged on the functional panel assembly;

one surface of the pressing piece is abutted against the elastic piece, and the other surface of the pressing piece is connected with the button.

Furthermore, a pressing bulge part is arranged on the pressing piece;

the pressing bulge is abutted with the elastic piece;

the edge of one surface of the pressing piece, which is far away from the elastic piece, is abutted against the lower end edge of the second key through hole.

Further, the light emitting member includes a light emitting diode.

The display module further comprises a waterproof ring, a bottom plate assembly, a display module and a bottom shell provided with a first groove;

one side of the edge of the waterproof ring is connected with the top end of the edge of the groove wall of the bottom shell in an attaching mode, and the other side of the edge of the waterproof ring is connected to one side of the bottom plate component in an attaching mode;

the display module is arranged in the first groove and connected with the bottom plate assembly;

the functional panel assembly is connected to the side, away from the bottom shell, of the bottom plate assembly.

Compared with the prior art, the embodiment of the application has the advantages that: establish traditional welt into the leaded light welt that can carry out the leaded light effect to set up the light-emitting component on functional panel subassembly. When the light emitting piece emits light, the light penetrates through the button panel under the light guiding effect of the light guiding lining plate. Because what the user directly saw is the button panel, so when light sees through the button panel, the user can see the button sign on the button panel clearly under the illumination of light, and this makes the user operate the keyboard under the dark condition of light, has improved user experience.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front view of one embodiment of a keyboard structure according to the present application;

FIG. 2 is an exploded view of an embodiment of a keyboard structure according to the present application;

FIG. 3 is a top view of an embodiment of a keyboard structure according to the present application;

FIG. 4 is an internal structural view at A in FIG. 3;

fig. 5 is a schematic overall structure diagram of a light guiding lining board according to an embodiment of a keyboard structure of the present application;

fig. 6 is a partially enlarged view of fig. 5 at B.

The reference numbers indicate:

reference numerals	Name(s)	Reference numerals	Name(s)
				1	Push-button panel	2	Light guide lining board
3	Functional panel assembly	4	Floor assembly
				5	Display module	6	Waterproof ring
7	Bottom shell	8	Sight glass
				9	Push button	10	Luminous element
11	Edge bead	12	Pressing piece
				13	Elastic piece

The implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It should be noted that if the present embodiment relates to a directional indication (such as up, down, left, right, front, back, 8230; \8230;), the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed. Percentages not specifically stated in the present application are weight/mass percentages.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

For easy understanding, please refer to fig. 1 to 6, in which fig. 1 is a front view of an embodiment of a keyboard structure of the present application; FIG. 2 is an exploded view of an embodiment of a keyboard structure according to the present application; FIG. 3 is a top view of an embodiment of a keyboard structure according to the present application; FIG. 4 is an internal structural view at A in FIG. 3; fig. 5 is a schematic overall structure diagram of a light guide lining plate in an embodiment of a keyboard structure of the present application; fig. 6 is a partially enlarged view of fig. 5 at B.

The application provides a keyboard structure, specifically can include: the button panel 1, the light guide lining plate 2 and the functional panel component 3;

one side of the light guide lining plate 2 is provided with the button panel 1, and the other side is provided with the functional panel assembly 3;

at least part of the light guide lining plate 2 penetrates through the button panel 1 and is exposed out of the outer surface of the button panel 1;

the functional panel assembly 3 is equipped with illuminating part 10 towards one side of leaded light welt 2, the light that illuminating part 10 sent is used for lightening the surface of button panel 1. More specifically, the button panel 1, the light guide lining plate 2 and the functional panel assembly 3 are sequentially connected to form an operation interaction assembly of the oiling machine, a first key through hole for placing the button 9 is formed in the button 9 assembly, and the button 9 is pressed to be in contact with the functional panel assembly 3. After the button 9 touches the functional panel assembly 3, the light-emitting member 10 on the functional panel assembly 3 will light up, and the light energy that the light-emitting member 10 sent this moment can shine the button 9 sign on the operation interaction assembly through the button panel 1, and this light can make the user see clearly the button 9 sign on the operation interaction assembly when the operation promptly.

The application provides a keyboard structure establishes traditional welt into the leaded light welt 2 that can carry out the leaded light effect through disclosing to set up illuminating part 10 on functional panel subassembly 3. When the light emitting member 10 emits light, the light is transmitted through the button panel 1 by the light guiding function of the light guiding substrate 2. Since the button panel 1 is directly seen by the user, when light penetrates through the button panel 1, the user can see the button symbols on the button panel 1 under the illumination of the light, so that the user can operate the keyboard under the condition that the light is dark, and the user experience is improved.

Next, a keyboard structure in the present exemplary embodiment will be further described.

As an example, a first key through hole is formed on the button panel 1, and a second key through hole is formed on the light guide lining plate 2;

the edge of the second key through hole extends towards the direction of the first key through hole and forms an edge bulge part 11;

the edge protruding part 11 is inserted into the first key through hole, and the outer wall of the edge protruding part 11 is attached to the hole wall of the first key through hole. More specifically, the second key through hole corresponds to the first key through hole, and the button 9 can pass through the second key through hole to touch the first key through hole and the functional panel assembly 3 when being pressed. Wherein, the outer wall of the edge protruding part 11 is attached to the hole wall of the first key through hole, which can further limit the position of the light guide lining plate 2.

As an example, a button 9 is further included;

the button 9 is arranged in the accommodating space of the edge bulge part 11, and the button 9 is connected with the functional panel assembly 3. More specifically, because the outer wall of the edge protruding portion 11 is attached to the hole wall of the first key through hole, the button 9 is disposed in the accommodating space of the edge protruding portion 11, and the button 9 is limited by the accommodating space.

As an example, the light guiding lining plate 2 is made of a light guiding material;

a light source accommodating space is arranged on the light guide lining plate 2;

at least a part of the outer wall of the luminous element 10 is embedded into the light source accommodating space. More specifically, in order to allow the light emitted from the light emitting element 10 to transmit through the light guide substrate 2, the light guide substrate 2 may be made of a light guide material, such as a transparent light guide PMMA (Polymethyl Methacrylate) material, or a light guide PC (Polycarbonate) material. At least part of the outer wall of the light emitting piece 10 is embedded into the light source accommodating space, and because the outer wall of the edge convex part 11 on the light guide lining plate 2 is attached to the hole wall of the first key through hole, after the light emitted by the light emitting piece 10 is emitted to the light guide lining plate 2, the light can be guided to the top end of the edge convex part 11, and at the moment, the button 9 arranged in the accommodating space of the first key through hole can be illuminated by the light.

As an example, the top edge of the edge protrusion 11 is flush with the side of the button panel 1 away from the light guiding substrate 2. More specifically, in order to make the push button 9 easier to press, the top edge of the edge projection 11 is flush with the side of the button panel 1 remote from the light guiding patch 2. That is, when the button 9 is pressed, the user is not affected by the convex edge of the edge convex portion 11. It should be noted that, in order to facilitate the touch recognition of the user, the surface mark of the button 9 may be a texture that is processed by intaglio processing.

As an example, a gap is provided between the button 9 and the inner wall of the edge projection 11. More specifically, in order to prevent the button 9 from being caught in the accommodating space of the edge projection 11, a gap is provided between the button 9 and the inner wall of the edge projection 11.

As an example, the functional panel assembly 3 is further provided with an elastic member 13 and a pressing member 12;

one surface of the pressing piece 12 is abutted against the elastic piece 13, and the other surface is connected with the button 9. More specifically, the functional panel assembly 3 further includes a PCB (Printed Circuit Board) control panel, and the elastic member 13 is connected to the PCB control panel. When the button 9 is pressed, the pressing member 12 connected to the button applies a force to the elastic member 13 toward the PCB control panel, and at this time, the elastic member 13 sinks to touch the elastic member 13, thereby completing corresponding functional operations. When the button 9 is not pressed any more, the elastic member 13 is restored to its original shape by the elastic force.

As an example, the pressing piece 12 is provided with a pressing convex portion;

the pressing projection abuts against the elastic member 13;

the edge of one surface of the pressing piece 12, which is far away from the elastic piece 13, is abutted against the lower end edge of the second key through hole. More specifically, in order to improve the pressing effect and the pressing feeling of the push button 9, a pressing projection is provided on one surface of the pressing piece 12 connected to the push button 9. The pressing projection is connected with the elastic member 13, so that the pressing force can be concentrated, and a user can press the elastic member 13 with smaller force to deform. Meanwhile, in order to prevent the pressing piece 12 from falling off, the edge of the side of the pressing piece 12 away from the elastic piece 13 is abutted against the lower end edge of the second key through hole. The surface of the button 9 remote from the pressing piece 12 is flush with the surface of the button panel 1 remote from the light guide backing 2. The longitudinal section of the elastic member 13 is arched, and the arched portion thereof abuts against the pressing protrusion.

As an example, the light emitting member 10 includes a light emitting diode. More specifically, a light emitting diode is a commonly used light emitting device that emits light by energy released by recombination of electrons and holes. The LED can efficiently convert electric energy into light energy, and compared with the traditional lamp source, the LED is more energy-saving and environment-friendly, and has better color rendering property and response speed.

As an example, the waterproof structure further comprises a waterproof ring 6, a bottom plate assembly 4, a display module 5 and a bottom shell 7 provided with a first groove;

one side of the edge of the waterproof ring 6 is connected with the top end of the edge of the groove wall of the bottom shell 7 in an attaching mode, and the other side of the edge of the waterproof ring is connected to one side of the bottom plate component 4 in an attaching mode;

the display module 5 is arranged in the first groove, and the display module 5 is connected with the bottom plate component 4;

the functional panel assembly 3 is connected to the bottom plate assembly 4 on the side far away from the bottom shell. More specifically, the Light guiding lining board 2 is further provided with a sight glass through hole, and an LED (Light-emitting Diode) sight glass 8 is disposed in the accommodating space of the sight glass through hole. At this time, the button panel 1, the functional panel assembly 3 and the bottom plate assembly 4 are also provided with corresponding through holes at positions corresponding to the through holes of the viewing mirror. The display module 5 is composed of an LED display screen module and a PCBA (Printed Circuit Board Assembly) control panel connected to the LED display screen module, and the display content on the LED display screen module is displayed in front of the eyes of the user through the view mirror 8. The bottom plate assembly 4 can separate the functional panel assembly 3 from the display module 5, and the display module 5 is prevented from impacting the functional panel assembly 3, so that the functional panel assembly 3 is damaged; and can be used for fastening the connection relationship between the operation interaction components. In order to prevent the inflow of water or water vapor into the first recess, a waterproof ring 6 is provided between the bottom shell 7 and the bottom plate assembly 4, and the waterproof ring 6 may be made of a rubber material. It should be noted that the bottom case 7 is provided with an insertion through hole, the PCBA control panel is provided with an insertion port, and the external circuit is connected with the insertion port through the insertion through hole.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A keyboard structure, comprising: the button panel, the light guide lining plate and the functional panel assembly are arranged on the button panel;

the functional panel assembly is characterized in that a light emitting piece is arranged on one surface, facing the light guide lining plate, of the functional panel assembly, and light emitted by the light emitting piece is used for illuminating the outer surface of the button panel.

2. The keyboard structure of claim 1, wherein the button panel is provided with a first key through hole, and the light guide lining plate is provided with a second key through hole;

3. The keyboard structure of claim 2, further comprising a button;

the button is arranged in the accommodating space of the edge bulge part, and the button is connected with the functional panel assembly.

4. The keyboard structure of claim 2, wherein a light source accommodating space is provided on the light guide lining plate;

5. The keyboard structure of claim 2, wherein a top edge of the edge bead is flush with a side of the button panel remote from the light guide patch.

6. A keyboard structure according to claim 3, wherein a gap is provided between the button and an inner wall of the edge protrusion.

7. The keyboard structure of claim 3, wherein the functional panel assembly is further provided with an elastic member and a pressing member;

8. The keyboard structure of claim 7, wherein the pressing member is provided with a pressing projection;

the pressing bulge part is abutted with the elastic piece;

9. The keyboard structure of claim 1, wherein the light emitter comprises a light emitting diode.

10. The keyboard structure of claim 1, further comprising a waterproof ring, a bottom plate assembly, a display module, and a bottom case provided with a first groove;

the functional panel assembly is connected to the bottom plate assembly on the side far away from the bottom shell.