Light-transmitting key structure and electronic equipment
By combining the light guide and the button body, the problems of dazzling light and uneven light emission in the existing light-transmitting button structure are solved, achieving a uniform and soft light effect and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-20
AI Technical Summary
The existing light-transmitting button structure uses LED lights to shine directly on the light, resulting in dazzling light and uneven light emission, especially outside the light spot, where the light cannot shine and the light transmission is uneven.
The design incorporates a light guide and a button body. The light guide is made of light-guiding material and forms a rebound part and an actuation part. The light-emitting element is enclosed in the receiving cavity of the light guide. The light source is evenly distributed on the button body through the light guide. The button body is made of light-transmitting material. Pressing the actuation part triggers the light-emitting element, and the light shines evenly through the button body.
It achieves a uniform and soft backlight effect for the translucent buttons, reduces manufacturing and assembly costs, improves the uniformity of light transmission and feel of the button structure, and avoids areas that are too bright or too dark.
Smart Images

Figure CN224020666U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to switch key technical field, especially related to a light -transmitting key structure and electronic equipment. BACKGROUND
[0002] Light -transmitting key is widely used in electronic product, car, household electrical appliance etc. field, such as computer case, sound box, washing machine, remote controller and car control button etc., light -transmitting key can show the position of key and the function of key.
[0003] In the light -transmitting key structure of prior art, usually set up led lamp on the mainboard, and light is projected to the position of key through led lamp, thereby realizing the light -transmitting of key. But this light -transmitting key, since the light of led lamp is directly shot to the position of key, there is dazzling light even glaring, in addition, the size of led lamp bead is small, when led lamp is close to the key panel, led lamp presents the light spot with specific size, and the light cannot be bright outside the light spot, so that the light -transmitting of light -transmitting key is uneven, namely the light -transmitting key structure of prior art has the problem of uneven light -emitting.
[0004] Therefore, the utility model provides a light -transmitting key structure to solve the above -mentioned problem of uneven light -emitting in view of the above technical problem. UTILITY MODEL CONTENTS
[0005] In view of the above -mentioned problems existing in prior art, the utility model provides a light -transmitting key structure, which comprises:
[0006] The shell component is provided with a through hole;
[0007] The key body is made of light -transmitting material, one end of the key body is installed through the through hole and extends to the outside of the through hole, and the other end of the key body is located on the inside of the through hole;
[0008] The light guide piece is made of light guide material, the light guide piece is formed with a rebound part, the key body is installed on the light guide piece, the lower end of the key body abuts against the top of the rebound part, the rebound part can rebound the key body, the middle part of the light guide piece is provided with an actuating part, and the lower part of the light guide piece is formed into a receiving cavity;
[0009] The circuit board is integrated with a light -emitting piece and a press switch, the press switch is electrically connected with the light -emitting piece, the light guide piece is covered on the circuit board, the light -emitting piece and the press switch are accommodated in the receiving cavity, the actuating part abuts against the press switch, and the circuit board is fastened to the shell component and clamps the key body and the light guide piece;
[0010] Pressing the key body, the actuating part triggers the press switch to light up the light emitting part to emit light source, which is uniformly conducted on the key body through the light guide part.
[0011] Specifically, the light emitting part is enclosed in the accommodating cavity of the light guide part to form a lamp chamber, when the light emitting part is lighted up, the light source can be uniformly conducted on the light guide part in the lamp chamber, and through the light scattering of the light guide part, the light guide part emits uniform light which is transmitted through the key body, and the key body shows soft and uniform light. The light guide part is integrally formed with the rebound part, so that the key body can rebound to the original position after being pressed, the structure is simple, and the manufacturing and assembly costs can be effectively reduced. The press switch is preferably a cycle switch, which is turned on by pressing once and turned off by pressing again. The light emitting part is preferably a LED lamp, and a plurality of LED lamps are uniformly distributed around the press switch, so that more uniform lighting effect can be obtained.
[0012] Optionally, the inner side of the shell part is provided with a mounting column, and the circuit board is fastened and connected with the mounting column through screws.
[0013] Specifically, in order to facilitate the installation of the circuit board and enable the circuit board to press the light guide part and the key body, a mounting column is arranged on the shell part, a mounting hole is arranged on the circuit board, the mounting column is connected with the mounting hole through screws, and after the screws are tightened, the circuit board presses the light guide part and the key body, and the accommodating cavity of the light guide part accommodates the light emitting part to form a lamp chamber.
[0014] Optionally, the rear end of the key body is provided with a plurality of guide columns, the rebound part is provided with a plurality of guide holes, the guide columns pass through the guide holes to be installed, and the guide holes and the guide columns guide the axial movement of the key body.
[0015] Specifically, in order to facilitate the guiding of the key body to move along the axis of the through hole, so that the key body can rebound to the original position accurately after being pressed, not less than two guide columns are arranged at the rear end of the key body, and corresponding guide holes are arranged on the rebound part, the guide columns pass through the guide holes to be installed, which can limit the rotation of the key body, and when the key body is pressed or released, the key body can only move along the axis of the through hole under the limiting action of the guide columns and the guide holes, so that the key body can accurately fire the press switch and return to the original position. At the same time, the guide columns and the guide holes can also play the role of positioning and assembling the key body and the light guide part, that is, when the key body is assembled with the light guide part, the guide columns pass through the guide holes to be installed.
[0016] Optionally, the rear end of the key body is formed with a stop part, the stop part abuts against the inner side surface of the through hole, and the stop part limits the key body from being separated from the shell part.
[0017] Specifically, in order to achieve the key structure that one end of the key body is located outside the shell component and the other end is located inside the shell component, a stop part is arranged at the rear end of the key body, the stop part is in the form of a ring-shaped extension edge structure, the outer diameter of the stop part is greater than the inner diameter of the through hole, the upper surface of the stop part is attached to the inner surface of the shell component, and the key body is limited from being separated from the shell component by the stop part. The length of the end of the key body located outside the shell component is greater than the stroke of the key body triggering the press switch, so as to prevent the key body from sinking into the inside of the shell component.
[0018] Optionally, a positioning protrusion is arranged on the stop part, an inner side of the through hole is provided with a positioning groove, and the key body is positioned and installed on the shell component by the positioning protrusion and the positioning groove, and the positioning protrusion and the positioning groove limit rotation of the key body.
[0019] Specifically, in order to prevent the key body from being rotated in a normal state, a positioning protrusion is arranged on the upper surface side of the stop part, and a corresponding positioning groove is arranged on the inner side of the through hole. When the positioning protrusion is located in the positioning groove, the key body cannot be rotated. At the same time, the positioning protrusion and the positioning groove can also function as positioning the key body and the through hole, that is, when the key body is assembled with the through hole, the positioning protrusion is installed by being clamped into the positioning groove.
[0020] Optionally, an inner side of the shell component is provided with a positioning column, and the circuit board is provided with a positioning hole, and the circuit board is positioned and connected to the shell component by the positioning hole and the positioning column.
[0021] Specifically, according to the positional relationship of the through hole, the key body, the light guide member and the light emitting member on the same axis, the positions of the positioning column and the positioning hole are arranged, so that the containing cavity of the light guide member can accurately and completely cover the light emitting member, and further form a lamp chamber in the containing cavity. At the same time, the arrangement of the positioning column and the positioning hole makes the assembly of the circuit board and the shell component more convenient and efficient.
[0022] Optionally, the light guide member is integrally formed by using light guide silica gel, the rebound part is in the form of a leather bowl structure, and the actuating part is formed on both sides of the bottom of the rebound part.
[0023] Specifically, since the light guide silica gel has excellent elasticity and light scattering effect, the integrally formed rebound part not only has the function of rebounding the key body, but also has better light scattering effect, so that the light emitting effect of the light guide member is more uniform. The rebound part in the form of a leather bowl structure has better fatigue resistance, which can reduce the risk of rebound failure of the key structure.
[0024] Optionally, the actuating part is in the form of a column structure, the key body is formed in the form of a cover structure, and the key body is covered on the actuating part.
[0025] Specifically, the actuating part of the column structure cooperates with the key body of the cover structure, so that the key body can receive light from the actuating part in all directions, thereby improving the light transmission uniformity of the key body.
[0026] Optionally, the inside of the actuating part is formed with a plurality of light guide grooves that guide the light to be uniformly distributed on the light guide.
[0027] Specifically, the light guide grooves are arranged to enable the light from the light emitting part to be more uniformly transmitted to the actuating part, thereby improving the light scattering effect of the light guide and preventing dark areas or high-brightness areas, and the light transmission of the key structure is more uniform.
[0028] In addition, the utility model provides an electronic device using the light transmission key structure.
[0029] The technical scheme of the utility model has the advantages or beneficial effects as follows:
[0030] The light transmission key structure comprises a shell component, a key body, a light guide, and a circuit board. The shell component is provided with a through hole. The key body is made of a light transmission material. One end of the key body passes through the through hole and extends to the outside of the through hole. The other end of the key body is located on the inside of the through hole. The light guide is made of a light guide material. The light guide is provided with a resilient part. The key body is installed on the light guide. The lower end of the key body abuts against the top of the resilient part. The resilient part can resiliently press the key body. The middle part of the light guide is provided with an actuating part. The lower part of the light guide forms a receiving cavity. The circuit board is integrated with a light emitting part and a press switch. The press switch is electrically connected with the light emitting part. The light guide is covered on the circuit board. The light emitting part and the press switch are received in the receiving cavity. The actuating part abuts against the press switch. The circuit board is tightly connected with the shell component and clamps the key body and the light guide. When the key body is pressed, the actuating part triggers the press switch to light up the light emitting part to emit light. The light is uniformly transmitted on the key body through the light guide. BRIEF DESCRIPTION OF DRAWINGS
[0031] The embodiments of the utility model are described more fully with reference to the accompanying drawings. However, the accompanying drawings are only used for illustration and explanation, and do not constitute a limitation on the scope of the utility model.
[0032] Figure 1 It is a structure view of the light transmission key structure of the utility model.
[0033] Figure 2 It is an explosion schematic view of the light transmission key structure of the utility model.
[0034] Figure 3 Another explosion schematic view of the light-transmitting button structure of the present application;
[0035] Figure 4 A cross-sectional view of the light-transmitting button structure of the present application.
[0036] Illustration:
[0037] 1, housing component; 2, button body; 3, light guide; 4, circuit board; 5, through hole; 6, rebound part; 7, actuating part; 8, containing cavity; 9, light emitting part; 10, press switch; 11, mounting column; 12, mounting hole; 13, guide column; 14, guide hole; 15, stop part; 16, positioning convex; 17, positioning groove; 18, positioning column; 19, positioning hole; 20, light guide groove. DETAILED DESCRIPTION
[0038] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many other different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0039] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0040] In the description of the present application, unless otherwise defined, all technical and scientific terms used in the present application have the same meaning as understood by a person skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments, and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0041] In the description of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically defined.
[0042] AsFigures 1-4 As shown, the embodiment of the utility model provides a light -transmitting button structure, light -transmitting button structure includes shell component 1, button body 2, light guide piece 3 and circuit board 4, shell component 1 is provided with through hole 5, button body 2 is made of light -transmitting material, one end of button body 2 passes through through hole 5 and extends to the outside of through hole 5, and the other end of button body 2 is located in the inside of through hole 5. Light guide piece 3 is made of light -transmitting material, and the rebound part 6 is formed on the light guide piece 3, the button body 2 is installed on the light guide piece 3, the lower end of the button body 2 abuts on the top of the rebound part 6, and the rebound part 6 can rebound the button body 2. The middle part of the light guide piece 3 is provided with the actuating part 7, and the lower part of the light guide piece 3 is formed into the accommodating cavity 8. The circuit board 4 is integrated with the light emitting part 9 and the press switch 10, the press switch 10 is electrically connected with the light emitting part 9, the light guide piece 3 is covered on the circuit board 4, the light emitting part 9 and the press switch 10 are accommodated in the accommodating cavity 8, the actuating part 7 abuts on the press switch 10, and the circuit board 4 is tightly connected with the shell component 1 and clamps the button body 2 and the light guide piece 3. Press the button body 2, the actuating part 7 triggers the press switch 10 to light the light emitting part 9 to emit light source, and the light source is uniformly distributed on the button body 2 through the light guide piece 3. The light emitting part 9 is enclosed in the accommodating cavity 8 of the light guide piece 3 to form a lamp chamber, when the light emitting part 9 is lighted, the light source can be uniformly conducted to the light guide piece 3 in the lamp chamber, and the light guide piece 3 emits uniform light through the light scattering effect of the light guide piece 3, and the light is emitted through the button body 2, and the button body 2 shows soft and uniform light.
[0043] Specifically, the shell component 1 is made of metal material, which improves the product quality. The light guide piece 3 integrally forms the rebound part 6, so that the button body 2 can rebound to the original position after pressing, and the structure is simple, which can effectively reduce the manufacturing and assembly cost. The press switch 10 is preferably a cycle switch, which is turned on by pressing once and turned off by pressing again. The light emitting part 9 is preferably an LED lamp, which has high light source brightness and long service life, and is conducive to improving the product life. A plurality of LED lamps are uniformly distributed around the press switch 10, so that more uniform light emitting effect can be obtained. Preferably, in the embodiment, the number of LED lamps is two, and the two LED lamps are uniformly distributed on both sides of the press switch 10.
[0044] Further, in the embodiment, the inside of the shell component 1 is provided with the mounting column 11, and the circuit board 4 is tightly connected with the mounting column 11 through screws.
[0045] Specifically, in order to facilitate the installation of the circuit board 4 and enable the circuit board 4 to press the light guide 3 and the key body 2, two mounting posts 11 are arranged on the shell component 1, and corresponding mounting holes 12 are arranged on the circuit board 4, the mounting posts 11 are connected through the mounting holes 12 by screws, and after the screws are tightened, the circuit board 4 presses the light guide 3 and the key body 2, the accommodating cavity 8 of the light guide 3 accommodates the light emitting element 9 to form a lamp chamber. During installation, the mounting posts 11 are aligned with the mounting holes 12 for installation.
[0046] Further, in the present embodiment, a plurality of guide posts 13 are arranged at the rear end of the key body 2, and a plurality of guide holes 14 are arranged on the rebound part 6, the guide posts 13 pass through the guide holes 14 for installation, and the guide holes 14 and the guide posts 13 guide the axial movement of the key body 2.
[0047] Specifically, in order to facilitate the axial movement of the key body 2 along the through hole 5 and enable the key body 2 to be accurately rebounded to the original position after being pressed, no less than two guide posts 13 are arranged at the rear end of the key body 2, and corresponding guide holes 14 are arranged on the rebound part 6, the guide posts 13 pass through the guide holes 14 for installation to restrict the rotation of the key body 2, and when the key body 2 is pressed or released, the key body 2 can only move axially along the through hole 5 under the restriction of the guide posts 13 and the guide holes 14, so that the key body 2 can accurately fire the press switch 10 and return to the original position. At the same time, the guide posts 13 and the guide holes 14 can also function as positioning and assembling the key body 2 and the light guide 3, that is, when the key body 2 is assembled with the light guide 3, the guide posts 13 pass through the guide holes 14 for installation. Preferably, the number of guide posts 13 is four, and the corresponding guide holes 14 are also four.
[0048] Further, in the present embodiment, a stop part 15 is formed at the rear end of the key body 2, the stop part 15 abuts against the inner side surface of the through hole 5, and the stop part 15 restricts the key body 2 from being separated from the shell component 1.
[0049] Specifically, in order to achieve a key structure in which one end of the key body 2 is located outside the shell component 1 and the other end is located inside the shell component 1, a stop part 15 is arranged at the rear end of the key body 2, the stop part 15 has a ring-shaped extension edge structure, the outer diameter of the stop part 15 is greater than the inner diameter of the through hole 5, the upper surface of the stop part 15 is attached to the inner side surface of the shell component 1, and the key body 2 is restricted from being separated from the shell component 1 by the stop part 15. The length of the end of the key body 2 located outside the shell component 1 is greater than the stroke of the key body 2 triggering the press switch 10, preventing the key body 2 from sinking into the inner side of the shell component 1.
[0050] In some embodiments, the stop part 15 can also be arranged as a plurality of limiting protrusions (not shown) extending outward from the outer diameter of the key body 2.
[0051] Further, in the embodiment, a positioning protrusion 16 is arranged on the stop portion 15, and a positioning groove 17 is arranged on the inner side of the through hole 5. The key body 2 is positioned and arranged on the shell member 1 by the positioning protrusion 16 and the positioning groove 17, and the positioning protrusion 16 and the positioning groove 17 limit the rotation of the key body 2.
[0052] Specifically, in order to prevent the key body 2 from being rotated in the normal state, a positioning protrusion 16 is arranged on the upper surface of the stop portion 15, and a corresponding positioning groove 17 is arranged on the inner side of the through hole 5. When the positioning protrusion 16 is located in the positioning groove 17, the key body 2 cannot be rotated. Meanwhile, the positioning protrusion 16 and the positioning groove 17 can also function to position and assemble the key body 2 and the through hole 5. That is, when the key body 2 is assembled with the through hole 5, the positioning protrusion 16 is inserted into the positioning groove 17 for installation.
[0053] Further, in the embodiment, two positioning columns 18 are arranged on the inner side of the shell member 1, and two positioning holes 19 are arranged on the circuit board 4. The circuit board 4 is positioned and connected with the shell member 1 by the positioning holes 19 and the positioning columns 18.
[0054] Specifically, according to the positional relationship of the through hole 5, the key body 2, the light guide 3, and the light emitting member 9 on the same axis, the positions of the positioning columns 18 and the positioning holes 19 are arranged so that the accommodating cavity 8 of the light guide 3 can accurately and completely cover the light emitting member 9, thereby forming a lamp chamber in the accommodating cavity 8. Meanwhile, the arrangement of the positioning columns 18 and the positioning holes 19 makes it more convenient and efficient to assemble the circuit board 4 with the shell member 1. During installation, the positioning columns 18 are inserted into the positioning holes 19 for foolproof assembly, and the positioning installation column 11 is simultaneously inserted into the installation hole 12, thereby achieving convenient and fast installation.
[0055] Further, in the embodiment, the light guide 3 is integrally formed by using light guide silica gel, the rebound portion 6 has a skin bowl structure, and the actuating portion 7 is formed on both sides of the bottom of the rebound portion 6.
[0056] Specifically, since the light guide silica gel has excellent elasticity and light scattering effect, the integrally formed rebound portion 6 not only has the function of rebounding the key body 2, but also has better light scattering effect, so that the light emitting effect of the light guide 3 is more uniform. The rebound portion 6 with the skin bowl structure has better fatigue resistance, which can reduce the risk of rebound failure of the key structure.
[0057] In some embodiments, the rebound portion 6 can also be arranged in the form of a plurality of elastic arms. The elastic arms (not shown) extend from the top center of the light guide 3 to the inner wall of the light guide 3 and are integrally formed. At this time, the guide hole 14 can be arranged on the elastic arm.
[0058] Further, in the embodiment, the actuating portion 7 has a column structure, the key body 2 has a cover structure, and the key body 2 is arranged on the actuating portion 7.
[0059] Specifically, the actuating part 7 of the column structure cooperates with the button body 2 of the cover structure, so that the button body 2 can receive light from the actuating part 7 in all directions, thereby improving the light transmission uniformity of the button body 2. When installed, the outer surface of the actuating part 7 is attached to the inner surface of the button body 2.
[0060] Further, in the present embodiment, the actuating part 7 is internally formed with a plurality of light guide grooves 20, which guide the light to the light guide 3.
[0061] Specifically, the actuating part 7 is uniformly provided with four light guide grooves 20, which extend from the bottom to the top of the actuating part 7 but do not penetrate the actuating part 7. The arrangement of the light guide grooves 20 enables the light from the light emitting part 9 to be more uniformly transmitted to the actuating part 7, thereby improving the light dispersion effect of the light guide 3 and avoiding dark areas or high-brightness areas, and the light transmission of the button structure is more uniform.
[0062] Further, the light transmission button structure of the present embodiment can be applied to electronic devices such as computer cases, sound boxes, washing machines, remote controls and automobile control buttons. The light emitting part 9 is enclosed in the accommodating cavity 8 of the light guide 3 to form a lamp chamber. When the light emitting part 9 is lit, the light source can be uniformly transmitted to the light guide 3 in the lamp chamber, and the light guide 3 emits uniform light through the light dispersion effect of the light guide 3 and the button body 2, and the button body 2 exhibits soft and uniform light. The button structure is simple and has cost advantages; the button emits light uniformly and avoids local over-brightness or dark areas; the button has good hand feeling and has broad market prospects.
[0063] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.
[0064] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A light-transmitting button structure, characterized in that, include: A housing component, wherein a through hole is provided on the housing component; The button body is made of a light-transmitting material. One end of the button body is installed through the through hole and extends to the outside of the through hole. The other end of the button body is located inside the through hole. A light guide is made of a light guide material and has a spring-loaded portion formed on it. A button body is mounted on the light guide, and the lower end of the button body abuts against the top of the spring-loaded portion. The spring-loaded portion can spring back the button body. An actuating portion is provided in the middle of the light guide, and the lower part of the light guide is formed as a receiving cavity. A circuit board, on which a light-emitting element and a push switch are integrated, the push switch is electrically connected to the light-emitting element, a light guide is mounted on the circuit board, the light-emitting element and the push switch are housed in the receiving cavity, the actuating part abuts against the push switch, and the circuit board is fastened to the outer shell component and clamps the button body and the light guide; When the button body is pressed, the actuating part triggers the press switch to light up the light-emitting element and emits a light source. The light source is evenly distributed on the button body through the light guide.
2. The light-transmitting button structure as described in claim 1, characterized in that, The inner side of the housing component is provided with a mounting post, and the circuit board is fastened to the mounting post by screws.
3. The light-transmitting button structure as described in claim 2, characterized in that, The rear end of the button body is provided with a plurality of guide posts, and the rebound part is provided with a plurality of guide holes. The guide posts are installed through the guide holes, and the guide holes and the guide posts guide the axial movement of the button body.
4. The light-transmitting button structure as described in claim 3, characterized in that, The rear end of the button body is formed with a stop portion, which abuts against the inner side of the through hole and restricts the button body from detaching from the outer shell component.
5. The light-transmitting button structure as described in claim 4, characterized in that, The stop portion is provided with a positioning protrusion, and the inner side of the through hole is provided with a positioning groove. The button body is positioned and installed on the outer shell component through the positioning protrusion and the positioning groove. The positioning protrusion and the positioning groove restrict the rotation of the button body.
6. The light-transmitting button structure as described in claim 5, characterized in that, The inner side of the outer casing component is provided with a positioning post, and the circuit board is provided with a positioning hole. The circuit board is positioned and connected to the outer casing component through the positioning hole and the positioning post.
7. The light-transmitting button structure as described in claim 1, characterized in that, The light guide component is manufactured using a one-piece molded light-guiding silicone material. The rebound part has a cup-shaped structure, and the actuation part is formed on both sides of the cup bottom of the rebound part.
8. The light-transmitting button structure as described in claim 7, characterized in that, The actuating part has a cylindrical structure, and the button body is formed as a cover structure, with the button body covering the actuating part.
9. The light-transmitting button structure as described in claim 8, characterized in that, The actuator has several light guide grooves inside, which guide light rays to be evenly distributed on the light guide.
10. An electronic device, characterized in that, Includes the light-transmitting button structure as described in any one of claims 1-9.