Indicating assembly and sound box

Abstract

The utility model relates to a sound box technical field especially, it relates to a kind of indicating assembly and sound box, indicating assembly includes circuit board, indicating lamp, light shield and the upper cover suitable for installing on the shell of sound box, circuit board can be dismantled and connect in the inside surface of upper cover, indicating lamp is electrically connected in the side of circuit board towards upper cover, the inside surface of upper cover is protruded with light guide boss, light guide boss is equipped with light guide long hole, light guide long hole is along first direction and penetrates upper cover and light guide boss, the end surface of light guide boss towards circuit board is in contact with circuit board, indicating lamp is located in light guide long hole, light shield is installed in the outside surface of upper cover, light shield is equipped with light-transmitting groove, light-transmitting groove is towards light guide long hole, light emitted by indicating lamp can pass through light guide long hole, and emit by light-transmitting groove.Not need to design light guide column, it is convenient to install, it is favorable for saving production cost.

Description

Technical Field

[0001] This utility model relates to the field of speaker technology, and in particular to an indicator component and a speaker. Background Technology

[0002] A speaker is an audio device that converts electrical signals into sound signals.

[0003] An existing speaker includes a housing, a speaker, a circuit board, a light guide, and an LED light. The circuit board and the light guide are installed inside the housing. The speaker and the LED light are connected to the circuit board. A through hole is provided on one side wall of the housing. A light-transmitting plate is provided on the outer surface of the side wall. One end of the light guide passes through the through hole and abuts against the light-transmitting plate. The other end of the light guide abuts against the LED light. A light-shielding sheet is provided on the outer side of the light-transmitting plate. The light-shielding sheet has light-transmitting indicator holes for music, games, etc., to allow light to pass through. The light emitted by the LED light can be transmitted to the light-transmitting plate through the light guide and then emitted through the light-transmitting indicator holes, thereby indicating the type of sound currently emitted by the speaker.

[0004] However, existing speakers require additional light guide columns, which are inconvenient to install and costly. Summary of the Invention

[0005] This utility model provides an indicator component and a speaker, which aims to solve the problems of existing speakers that require additional light guide columns, are inconvenient to install, and have high costs.

[0006] To address the aforementioned problems, this utility model provides an indicator component, including a circuit board, an indicator light, a light shield, and a top cover suitable for mounting on a speaker housing. The circuit board is detachably connected to the inner side of the top cover, and the indicator light is electrically connected to the side of the circuit board facing the top cover. A light guide protrusion is provided on the inner side of the top cover, and a light guide elongated hole is provided within the light guide protrusion. The light guide elongated hole penetrates the top cover and the light guide protrusion along a first direction. The end face of the light guide protrusion facing the circuit board abuts against the circuit board, and the indicator light is located within the light guide elongated hole. The light shield is installed on the outer side of the top cover. The light shield is provided with a light-transmitting groove facing the light guide hole. The light emitted by the indicator light can pass through the light guide hole and be emitted through the light-transmitting groove.

[0007] Optionally, multiple indicator lights and multiple light guide holes are provided, with each light guide hole corresponding to one of the indicator lights. The light-transmitting groove is provided in multiple ways, and each light-transmitting groove corresponds to one of the indicator lights.

[0008] Optionally, the light guide protrusion is provided with a plurality of the light guide elongated holes; Alternatively, multiple light guide protrusions may be provided, and each light guide protrusion may have a light guide elongated hole.

[0009] Optionally, the light-shielding plate includes a light-transmitting plate body and a light-shielding sheet, the light-transmitting plate body is located between the light-shielding sheet and the upper cover, and the light-shielding sheet is connected to the side of the light-transmitting plate body facing away from the upper cover; The light-shielding sheet has a light-transmitting hole, and the inner wall of the light-transmitting hole and the side of the light-transmitting plate facing away from the top cover form the light-transmitting groove.

[0010] Optionally, the outer side of the top cover is provided with a mounting groove, and the light-transmitting plate and the light-shielding sheet are located in the mounting groove.

[0011] Optionally, the indicating component further includes a seal disposed between the light guide boss and the circuit board.

[0012] Optionally, the seal includes a gasket surrounding the indicator light, the gasket being connected to the circuit board on one side facing the circuit board, and the light guide boss abutting against the side of the gasket facing away from the circuit board on one end face facing the circuit board.

[0013] Optionally, the top cover is screwed to the circuit board.

[0014] Optionally, the inner side of the top cover is provided with a positioning post, and the circuit board is provided with a positioning hole, with the positioning post passing through the positioning hole.

[0015] According to the indicator component provided in this utility model embodiment, under the guidance of the light guide hole, part of the light emitted by the indicator light is directly emitted through the light guide hole and then through the light transmission groove, while another part of the light first hits the inner wall of the light guide hole, and after being reflected by the light guide hole, it is emitted from the light transmission groove for the operator to observe. Compared with the prior art, there is no need to design a light guide column, which is convenient for installation and helps to save production costs.

[0016] This utility model embodiment also provides a speaker, including a housing and the above-mentioned indicator components. The housing has a mounting cavity, and the upper cover is detachably connected to the housing to form a mounting cavity for the circuit board to be installed. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of an indicator component provided in an embodiment of the present invention; Figure 2 for Figure 1 Schematic diagram of the upper and middle covers; Figure 3 for Figure 2 Another perspective; Figure 4 for Figure 1 Assembly diagram of the circuit board, sealing gasket and indicator light; Figure 5 for Figure 1 A schematic diagram of the structure of the central light-shielding plate.

[0019] Instruction manual diagram references: 1. Top cover; 2. Circuit board; 3. Light shield; 4. Mounting slot; 5. Light guide boss; 6. Light guide elongated hole; 7. Connecting post; 8. Threaded hole; 9. Positioning post; 10. Indicator light; 11. Sealing gasket; 12. Sealing hole; 13. Connecting hole; 14. Positioning hole; 15. Light-transmitting plate; 16. Light shield; 17. Light-transmitting hole; 18. Light-transmitting groove. Detailed Implementation

[0020] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figures 1 to 5 As shown, one embodiment of this utility model provides an indicator component, including a circuit board 2, an indicator light 10, a light shield 3, and an upper cover 1 suitable for mounting on a speaker housing. The circuit board 2 is detachably connected to the inner side of the upper cover 1. The indicator light 10 is electrically connected to the side of the circuit board 2 facing the upper cover 1. A light guide protrusion 5 is provided on the inner side of the upper cover 1. A light guide elongated hole 6 is provided in the light guide protrusion 5. The light guide elongated hole 6 penetrates the upper cover 1 and the light guide protrusion 5 along a first direction. The end face of the light guide protrusion 5 facing the circuit board 2 abuts against the circuit board 2. The indicator light 10 is located in the light guide elongated hole 6.

[0023] The light shield 3 is installed on the outer side of the upper cover 1. The light shield 3 is provided with a light transmission groove 18. The light transmission groove 18 faces the light guide hole 6. The light emitted by the indicator light 10 can pass through the light guide hole 6 and be emitted out through the light transmission groove 18.

[0024] In this embodiment, the shape of the light-transmitting groove 18 forms symbols such as music and games. The light emitted from the light-transmitting groove 18 illuminates the corresponding symbols, making it easier for the user to observe.

[0025] In this embodiment, under the guidance of the light guide hole 6, part of the light emitted by the indicator light 10 is directly emitted from the light transmission groove 18 through the light guide hole 6, and the other part of the light first hits the inner wall of the light guide hole 6, and after being reflected by the light guide hole 6, it is emitted from the light transmission groove 18 for the operator to observe.

[0026] In this embodiment, no light guide column is required, which facilitates installation and helps save production costs.

[0027] In this embodiment, the indicator light 10 is provided with pins, which pass through pin holes on the circuit board 2 and are soldered to the circuit board 2, thereby realizing the electrical connection between the indicator light 10 and the circuit board 2.

[0028] In other embodiments, the circuit board 2 can also be bonded to the circuit board 2 using conductive silicone to achieve electrical connection between the circuit board 2 and the indicator light 10.

[0029] In one embodiment, there are multiple indicator lights 10 and multiple light guide holes 6, with each light guide hole 6 corresponding to one of the indicator lights 10.

[0030] Multiple light-transmitting slots 18 are provided, and each light-transmitting slot 18 corresponds to an indicator light 10.

[0031] In this embodiment, "multiple" refers to two or more.

[0032] In this embodiment, there are multiple light-transmitting slots 18, which are spaced apart. Each light-transmitting slot 18 has a different shape and forms symbols such as music, games, Bluetooth, and data connection.

[0033] In this embodiment, the number of indicator lights 10 is the same as the number of light-transmitting slots 18, and the indicator lights 10 and the light-transmitting slots 18 correspond one-to-one.

[0034] In one embodiment, the light guide protrusion 5 is provided with a plurality of light guide elongated holes 6.

[0035] In this embodiment, the number of light guide holes 6 is the same as the number of indicator lights 10. One indicator light 10 is set in one light guide hole 6. The top of the light guide hole 6 faces a light transmission groove 18, and the bottom corresponds to one indicator light 10.

[0036] In this embodiment, multiple light guide holes 6 are spaced apart to isolate each indicator light 10 and prevent the light from interfering with each other.

[0037] In this embodiment, the light emitted by each indicator light 10 is of the same color.

[0038] In other embodiments, the colors of the light emitted by each indicator light 10 may also be different for easier observation.

[0039] In one embodiment, the light-shielding plate 3 includes a light-transmitting plate body 15 and a light-shielding sheet 16. The light-transmitting plate body 15 is located between the light-shielding sheet 16 and the upper cover 1, and the light-shielding sheet 16 is connected to one side of the light-transmitting plate body 15 that is opposite to the upper cover 1.

[0040] The light-blocking sheet 16 is provided with a light-transmitting hole 17, and the inner wall of the light-transmitting hole 17 and the side of the light-transmitting plate 15 facing away from the cover 1 form a light-transmitting groove 18.

[0041] In this embodiment, the light-transmitting plate 15 is made of light-transmitting material, allowing light from the indicator light 10 to pass through. The light-shielding plate 16 is located on the side of the light-transmitting plate 15 facing away from the indicator light 10. The light-shielding plate 16 has multiple light-transmitting holes 17. Only the light-transmitting holes 17 on the light-shielding plate 16 allow light to pass through, while the rest of the plate does not allow light to pass through.

[0042] In this embodiment, the light-shielding sheet 16 is bonded to the side of the light-transmitting plate 15 facing away from the indicator light 10.

[0043] In this embodiment, the light-shielding sheet 16 and the light-transmitting plate 15 form a light-transmitting groove 18 for light to pass through, which is convenient for design.

[0044] In one embodiment, the outer side of the top cover 1 is provided with a mounting groove 4, and the light-transmitting plate 15 and the light-shielding sheet 16 are located in the mounting groove 4.

[0045] In this embodiment, the side of the light-transmitting plate 15 facing away from the light-shielding sheet 16 is bonded to the bottom wall of the mounting groove 4.

[0046] In this embodiment, the top opening of the light guide hole 6 is located on the bottom wall of the mounting groove 4.

[0047] In this embodiment, the side of the light shield 16 facing away from the indicator light 10 is located in the mounting groove 4.

[0048] In one embodiment, the indicating component further includes a seal disposed between the light guide boss 5 and the circuit board 2.

[0049] In this embodiment, the sealing element is disposed between the light guide protrusion 5 and the circuit board 2, which can increase the sealing between the light guide protrusion 5 and the circuit board 2 and prevent external debris from entering the speaker through the light guide hole 6.

[0050] In one embodiment, the seal includes a sealing gasket 11, which is disposed around the indicator light 10. The side of the sealing gasket 11 facing the circuit board 2 is connected to the circuit board 2, and the light guide protrusion 5 facing the circuit board 2 abuts against the side of the sealing gasket 11 facing away from the circuit board 2.

[0051] In this embodiment, the sealing gasket 11 is integrally designed, and the sealing gasket 11 is provided with a plurality of sealing holes 12. The number of sealing holes 12 is the same as the number of indicator lights 10, and the indicator lights 10 are inserted into the sealing holes 12.

[0052] In this embodiment, the sealing gasket 11 is a silicone gasket.

[0053] In this embodiment, the sealing gasket 11 is bonded to the side of the circuit board 2 facing the circuit board 2 to prevent the sealing gasket 11 from shaking and to improve the sealing performance of the sealing gasket 11.

[0054] In this embodiment, the light guide boss 5 presses the sealing gasket 11 against the circuit board 2, so that the sealing gasket 11 can deform and enter the light guide elongated hole 6, thereby improving the sealing between the light guide boss 5 and the circuit board 2.

[0055] In one embodiment, the top cover 1 is screwed to the circuit board 2.

[0056] In this embodiment, the inner side of the upper cover 1 is provided with a connecting post 7, the circuit board 2 is provided with a connecting hole 13, and the connecting post 7 is provided with a threaded hole 8. By inserting screws into the connecting hole 13 and the threaded hole 8, the circuit board 2 is connected to the connecting post 7, so that the end face of the connecting post 7 facing the circuit board 2 abuts against the side of the circuit board 2 facing the indicator light 10, thereby improving the connection strength between the upper cover 1 and the circuit board 2, so that the light guide protrusion 5 presses the sealing gasket 11 onto the circuit board 2.

[0057] In other embodiments, the connecting post 7 and the circuit board 2 can also be fixed by adhesive bonding.

[0058] In one embodiment, the inner side of the upper cover 1 is provided with a positioning post 9, and the circuit board 2 is provided with a positioning hole 14, through which the positioning post 9 passes.

[0059] In this embodiment, the positioning post 9 is disposed on the inner side of the upper cover 1. The positioning post 9 extends in the vertical direction. The end of the positioning post 9 away from the upper cover 1 is inserted into the positioning hole 14. It can not only position the circuit board 2 and prevent the circuit board 2 from shaking, but also guide the connection when the connecting post 7 is connected to the connecting hole 13, so as to facilitate the alignment of the connecting hole 13 and the threaded hole 8.

[0060] In this embodiment, the positioning post 9 protrudes from the connecting post 7 and is located beside the threaded hole 8.

[0061] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] According to the indicator component provided in this utility model embodiment, under the guidance of the light guide hole 6, part of the light emitted by the indicator light 10 is directly emitted from the light transmission groove 18 through the light guide hole 6, and another part of the light first hits the inner wall of the light guide hole 6, and after being reflected by the light guide hole 6, it is emitted from the light transmission groove 18 for the operator to observe. Compared with the prior art, there is no need to design a light guide column, which is convenient for installation and helps to save production costs.

[0063] In addition, one embodiment of the present invention also provides a speaker, including a housing and the above-mentioned indicator components. The housing has a mounting cavity, and the upper cover 1 is detachably connected to the housing to form a mounting cavity for the circuit board 2 to be installed.

[0064] In other embodiments, multiple light guide protrusions 5 are provided, each light guide protrusion 5 is independently designed, and each light guide protrusion 5 is provided with a light guide elongated hole 6.

[0065] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. An indicator component, characterized in that, The device includes a circuit board (2), an indicator light (10), a light shield (3), and a top cover (1) suitable for mounting on a speaker housing. The circuit board (2) is detachably connected to the inner side of the top cover (1). The indicator light (10) is electrically connected to one side of the circuit board (2) facing the top cover (1). A light guide protrusion (5) is provided on the inner side of the top cover (1). A light guide elongated hole (6) is provided in the light guide protrusion (5). The light guide elongated hole (6) penetrates the top cover (1) and the light guide protrusion (5) along a first direction. One end face of the light guide protrusion (5) facing the circuit board (2) abuts against the circuit board (2). The indicator light (10) is located in the light guide elongated hole (6). The light shield (3) is installed on the outer side of the upper cover (1). The light shield (3) is provided with a light-transmitting groove (18). The light-transmitting groove (18) faces the light guide hole (6). The light emitted by the indicator light (10) can pass through the light guide hole (6) and be emitted by the light-transmitting groove (18).

2. The indicating component according to claim 1, characterized in that, The indicator lights (10) are provided in multiple ways, and the light guide holes (6) are provided in multiple ways, with each light guide hole (6) corresponding to one of the indicator lights (10). Multiple light-transmitting slots (18) are provided, and each light-transmitting slot (18) corresponds to one of the indicator lights (10).

3. The indicating component according to claim 2, characterized in that, The light guide boss (5) is provided with a plurality of light guide elongated holes (6). Alternatively, multiple light guide protrusions (5) may be provided, and each light guide protrusion (5) may have a light guide elongated hole (6).

4. The indicating component according to claim 3, characterized in that, The light-shielding plate (3) includes a light-transmitting plate body (15) and a light-shielding sheet (16). The light-transmitting plate body (15) is located between the light-shielding sheet (16) and the upper cover (1). The light-shielding sheet (16) is connected to the side of the light-transmitting plate body (15) facing away from the upper cover (1). The light-shielding sheet (16) is provided with a light-transmitting hole (17), and the inner wall of the light-transmitting hole (17) and the side of the light-transmitting plate (15) facing away from the upper cover (1) form the light-transmitting groove (18).

5. The indicating component according to claim 4, characterized in that, The outer side of the top cover (1) is provided with a mounting groove (4), and the light-transmitting plate (15) and the light-shielding sheet (16) are located in the mounting groove (4).

6. The indicating component according to any one of claims 1 to 5, characterized in that, The indicator assembly also includes a seal disposed between the light guide boss (5) and the circuit board (2).

7. The indicating component according to claim 6, characterized in that, The sealing element includes a sealing gasket (11) which is arranged around the indicator light (10). The sealing gasket (11) is connected to the circuit board (2) on one side facing the circuit board (2). The light guide boss (5) is in contact with the side of the sealing gasket (11) facing away from the circuit board (2).

8. The indicating component according to any one of claims 1 to 5, characterized in that, The top cover (1) is screwed to the circuit board (2).

9. The indicating component according to claim 8, characterized in that, The inner side of the top cover (1) is provided with a positioning post (9), and the circuit board (2) is provided with a positioning hole (14), and the positioning post (9) passes through the positioning hole (14).

10. A speaker, characterized in that, The device includes a housing and an indicator component as described in any one of claims 1 to 9, wherein the housing has a mounting cavity and the upper cover (1) is detachably connected to the housing to form a mounting cavity for the circuit board (2) to be installed.

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