TWM652624U - Headphone - Google Patents

Abstract

The invention discloses a headphone, which includes: a shell provided with a side wall, the side wall is provided with an inner wall surface and a through hole; an outer wall is connected to the side wall; the outer wall is provided with an inner wall surface; and the inner wall surface is provided with an inner wall surface. The wall is provided with two first blocking walls, and the two first blocking walls correspond to the perforations; a light guide is provided in the housing and passes through the perforations, and the light guide is provided with: a body part passes through the through hole, a guide piece extends from the body part, a base extends from the guide piece, the base is positioned between the two first blocking walls; and a circuit board is provided In the housing, the circuit board is provided with a slot, and the opening of the slot is provided at an edge of the circuit board and extends inward from the edge of the circuit board; wherein the guide piece is inserted into the In the slot, the light guide member is positioned between the circuit board and the inner wall surface. Therefore, the light guide member of the headset of the present invention can be assembled stably.

Description

Headphones

The invention relates to a headset, and in particular to a stably assembled headset.

The existing headset includes two earphone bodies and a headband connected between the two earphone bodies. The earphone body is provided with a circuit board, and the surface of the earphone body is provided with a light guide. The light guide guides the light from the light-emitting element of the circuit board out of the surface of the earphone body to indicate the corresponding function and status of the headset, so that the user can easily distinguish them.

However, the existing light guide part is provided with a lock, and the lock hook hooks the earphone body to fix the light guide part to the earphone body. However, the light guide can only be fixed in the extension direction of the lock, and does not have the ability to position and fix in the non-lock direction. Therefore, the existing light guide cannot be stably assembled on the earphone body.

Therefore, it is necessary to provide a stably assembled headset in which the light guide member can be stably assembled.

The purpose of this creation is to provide a headphone, including: a shell, provided with: a side wall, an inner wall and a through hole penetrating the inner wall; an outer wall connected to the side wall; the outer wall is provided with There is an inner wall surface connected to the inner wall surface, and the inner wall surface is provided with two first blocking walls, and the two first blocking walls correspond to the through holes; a light guide member is provided in the housing and passes through Said to wear hole, the light guide member is provided with: a body part, the body part passes through the through hole, a guide piece extends from the body part, a base extends from the guide piece, the base is positioned on between the two first baffle walls; and a circuit board disposed in the housing, the circuit board is provided with a slot, and the opening of the slot is disposed on the edge of the circuit board and is formed by the The edge of the circuit board extends inward; wherein, the guide piece of the light guide is inserted into the slot of the circuit board, so that the light guide is positioned between the circuit board and the inner wall surface , the circuit board abuts the base of the light guide member, so that the light guide member is positioned between the circuit board and the inner wall surface.

Optionally, the inner wall surface is recessed to form a first defective groove and a second defective groove, the first defective groove is arranged in the middle of one side of the perforation, and the first defective groove communicates with the perforation, so The second notch is disposed in the middle of the other side of the through hole, the second notch is connected to the through hole, and the two ends of the guide piece respectively form a first inclined part and a second inclined part, and the second notched groove is connected to the through hole. The first inclined portion and the second inclined portion are respectively engaged with the first missing groove and the second missing groove.

Optionally, the first recess is provided with a first recess, a second recess and a stopper, and the inner wall surface is recessed to form the first recess and the second recess, and the first recess is The width is greater than the width of the second recess, the first recess is connected to the second recess, the stopper is provided at the connection between the first recess and the second recess, and the guide piece is The first inclined part is provided with a first reinforced part extending outward. The connection between the left and right sides of the first reinforced part and the guide piece forms an arc-shaped part. The arc-shaped part resists Leaning against the stopper part, the first inclined part is inserted into the second recessed part, and the first reinforcing part is inserted into the first recessed part.

Optionally, the inner side wall extends inward to form two second blocking walls. The two second blocking walls are disposed between the through hole and the inner wall surface. The two second blocking walls resist the circuit. board, place The second notch is formed between the two second blocking walls, and the light guide is disposed between the two first blocking walls and the two second blocking walls.

Optionally, two opposite sides of the guide piece extend outward to form a second reinforcement part, one end of the second reinforcement part is connected to one end of the first reinforcement part, and the second reinforcement part is provided on the two second reinforcement parts. Between the baffle walls, the second reinforcing part abuts against the opposite surfaces of the two second baffle walls.

Optionally, two opposite ends of the base respectively extend toward the direction of the body portion to form two fixed arms. The two fixed arms abut against the opposite surfaces of the two first blocking walls. One end of the two fixed arms A hook is respectively extended to form a hook, and the hook is engaged with the two first blocking walls.

Optionally, the inner wall is provided with two support ribs, the two first blocking walls extend between the two support ribs, the base abuts the two support ribs and is positioned on the two first between the retaining walls.

Optionally, the inner surface of the housing extends downward to form a limiting portion, and the first reinforcing portion is disposed in the limiting portion.

Optionally, a headset is provided, including: a shell provided with a side wall, an inner wall and a through hole penetrating the inner wall; an outer wall connected to the side wall; the outer wall is provided with a connection point; An inner wall surface of the inner wall surface; a light guide member, which is provided in the housing and passes through the through hole; the light guide member is provided with a body part, the body part passes through the through hole; a guide piece, Extending from the body part, a first reinforcement part extends from the guide piece; a circuit board is provided in the outer shell, the circuit board is provided with a slot; and an inner shell is assembled in the outer shell , the inner surface of the inner shell is provided with a limiting portion; wherein, the guide piece of the light guide member is inserted into the slot of the circuit board, so that the light guide member is positioned between the circuit board and the circuit board. Between the inner side walls, the limiting portion of the inner shell is sleeved around the first reinforcing portion, so that the light guide is positioned between the limiting portion and the first reinforcing portion. between the inner wall surfaces, and the light guide member is positioned between the inner wall surface of the outer shell and the inner surface of the inner shell.

Optionally, a headset is provided, including: a shell provided with a side wall, an inner wall and a through hole penetrating the inner wall; an outer wall connected to the side wall; the outer wall is provided with a connection point; An inner wall surface of the inner wall surface; a light guide member, which is provided in the housing and passes through the through hole. The light guide member is provided with a guide piece, and a shoulder is provided on one side of the guide piece. One end of the guide piece is against the inner wall surface, the other side of the guide piece is against the inner wall surface, a body portion extends from the other side of the guide piece and passes through the through hole; and a circuit board , is arranged in the housing, the circuit board is provided with a slot; wherein, the guide piece of the light guide member is inserted into the slot of the circuit board, and the circuit board abuts against the shoulder. part, so that the light guide is positioned between the inner wall surface and the circuit board, and between the inner wall surface and the circuit board.

100:Headphones

101:Side wall

102:Outer wall

103:Inner wall surface

104:Inner wall surface

105:Outer wall surface

106:Outer wall surface

107: Shell

108:Platform

1: Shell

10: Space

11:Key hole

12: Support rib

13:First retaining wall

14:Second retaining wall

15: First missing slot

151: First concave part

152:Second recess

153: Stopper

16:Second slot

2:Button group

21:Button

211:Button body

212:Keycap

2120:Keycap body

2121: Positioning column

2122: Groove

213:Base

214:Elastic Department

215: Fixed department

216:Compression part

217:Insert end

218: Positioning Department

22:Light guide

220:Introduction film

2201:Shoulder

221: Ontology Department

222:Base

223:Fixed arm

224: Hook

225:First reinforcement department

226:Second Reinforcement Department

227: First oblique part

228:Second oblique part

229: Arc part

3: Circuit board

31: switch

32: Grooving

4: Bracket

5: Sound cavity seat

6: Inner shell

61: Limiting part

[The first picture] is a three-dimensional view of the headset of this invention.

[The second picture] is a partial three-dimensional view of the headset of this invention.

[The third picture] is a partial three-dimensional view of the headset of this invention.

[The fourth picture] is an exploded view of the headset of this invention.

[The fifth picture] is a three-dimensional view of the inner shell of the headset of this invention.

[The sixth picture] is a three-dimensional view of the button set of the headset of this invention.

[The seventh picture] is an exploded view of the button group of the headset of this invention.

[Picture 8] is an exploded view of the buttons of the headset of this invention.

[Picture 9] is an exploded view of the buttons of the headset of this invention from another angle.

[Figure 10] is a three-dimensional view of the light guide of the headset of this invention.

[Picture 11] is an enlarged view of the headset of this invention along X1 in the fourth picture.

[Picture 12] is an enlarged view of the headset of this invention along X2 in the third picture.

[Picture 13] is a schematic diagram of the headset of this invention.

[Figure 14] is a cross-sectional view of the headset of this invention along line XIV-XIV in Figure 13.

[Picture 15] is an enlarged view of the headset of this invention along X3 of Picture 14.

[Picture 16] is a schematic diagram of the headset of this invention.

[Figure 17] is a cross-sectional view of the headset of this invention along the XVII-XVII line of Figure 16.

[Picture 18] is an enlarged view of the headset of this invention along X4 of Picture 17.

In order to explain in detail the technical content, structural features, objectives and effects of the headset 100 of the present invention, examples are given below and explained in detail with reference to the drawings.

Please refer to the first to fifth figures. The headset 100 of the present invention includes two earphone bodies and a headband connected to the two earphone bodies. The earphone body includes a shell 1, a button group 2, and a headband. A circuit board 3, a bracket 4, a sound chamber seat 5 and an inner shell 6. The outer shell 1 and the inner shell 6 are assembled into a shell 107, and a space 10 is defined in the shell 107 to accommodate the key group 2, the circuit board 3 and the sound cavity seat 5. The bracket 4 is connected to the upper part of the housing 107 . The housing 1 defines the space 10 inside. The button group 2 is disposed in the space 10 of the housing 1 and protrudes from one side of the housing 1 . The circuit board 3 is disposed in the space 10 of the housing 1 . The bracket 4 is arranged on the upper part of the housing 1 . The sound cavity seat 5 is disposed in the space 10 of the housing 1 . The inner shell 6 is assembled to the outer shell 1 and closes the Described space 10. The headset 100 is provided with the bracket 4, the outer shell 1, the button group 2, the circuit board 3, the sound cavity seat 5 and the inner shell 6 in order from the outside to the inside.

Please refer to Figures 2 to 5, 11 and 12. The housing 1 is provided with the space 10, a key hole 11, at least one supporting rib 12, and two first blocking walls 13. , two second blocking walls 14, a first notch 15, a second notch 16, a side wall 101, an outer wall 102, an inner wall 103, an inner wall 104, an outer wall 105 and an outer wall 106. The side wall 101 of the housing 1 forms an annular shape, and the outer wall 102 is connected to the outer periphery of the side wall 101 so that the housing 1 forms the space 10 inside the housing 1 . The space 10 is formed in the housing 1 An opening is formed on the inner periphery. The key set 2 , the circuit board 3 and the sound cavity seat 5 can be assembled in the space 10 through the opening formed on the inner periphery of the housing 1 . The inner wall surface 103 is provided on the inside of the outer wall 102 , and the outer wall surface 105 is provided on the outside of the outer wall 102 . The inner wall surface 104 is provided on the inner side of the side wall 101 , and the outer wall surface 106 is provided on the outer side of the side wall 101 . The bracket 4 is disposed on the upper part of the outer wall 102 , and is connected to the outer wall 106 of the housing 1 .

The housing 1 is provided with the key hole 11 penetrating the inner wall surface 104 and the outer wall surface 106 . In this embodiment, the key hole 11 is an elliptical perforation penetrating the side wall 101 , and the shape of the perforation may be any shape during specific implementation. The key group 2 is arranged in the key hole 11 . The inner wall surface 103 of the housing 1 extends to form the support rib 12 . Two first blocking walls 13 are formed extending on the supporting rib 12 . The extension direction of the first blocking wall 13 is the same as the assembly direction of the button group 2 , and the first blocking wall 13 and the supporting rib 12 are perpendicular to each other. The upper surfaces of the two first blocking walls 13 abut against the circuit board 3 . The corresponding mechanism of the button group 2 is arranged between the two first blocking walls 13 . In this embodiment, the inner wall surface 103 is provided with two support ribs 12 , and the two first blocking walls 13 extend between the two support ribs 12 .

The inner wall surface 104 of the housing 1 extends inward to form two second blocking walls 14 . The corresponding mechanism of the button group 2 is arranged between the two second blocking walls 14 . The two second blocking walls 14 are disposed between the key hole 11 and the inner wall surface 103 . The two second blocking walls 14 abut against the circuit board 3 . The inner wall surface 103 is provided with a protruding platform 108. The platform 108 is disposed between the inner wall surface 103 and the inner wall surface 104. The position of the platform 108 corresponds to the key hole 11. The platform 108 is provided between the inner wall surface 103 and the two second blocking walls 14 . The inner wall surface 104 of the housing 1 is recessed toward the outer wall surface 106 to form the first notch 15 , and the first notch 15 is disposed in the middle of one side of the key hole 11 . The missing groove 15 communicates with the key hole 11 . The corresponding mechanism of the key group 2 is disposed in the first notch 15 . The inner wall surface 104 of the housing 1 is recessed toward the outer wall surface 106 to form the second notch 16. The second notch 16 is formed between the two second blocking walls 14. The second notch 16 is formed between the two second blocking walls 14. Two missing grooves 16 are disposed in the middle of the other side of the key hole 11 , and the second missing grooves 16 communicate with the key hole 11 . The corresponding mechanism of the key group 2 is disposed in the second slot 16 . The first notch 15 and the second notch 16 are disposed on opposite sides of the key hole 11 opposite to each other.

Please refer to Figure 11, the first notch 15 is provided with a first recess 151, a second recess 152 and a stopper 153. The inner wall surface 104 of the housing 1 is recessed toward the outer wall surface 106 to form the first recess 151 and the second recess 152. The width of the first recess 151 is greater than the width of the second recess 152. , the first recess 151 communicates with the second recess 152 . The stopper 153 is provided at the connection between the first recess 151 and the second recess 152 , and the stopper 153 corresponds to the corresponding mechanism of the button group 2 . The second recess 152 communicates with the key hole 11 .

Please refer to Figures 6 to 10 and Figures 12 to 18. The key group 2 is provided with a plurality of keys 21 and a light guide 22. The light guide 22 is provided on a plurality of between keys 21. The key 21 is provided with a key body 211 and a key cap 212 . The keycap 212 is formed by injection molding technology. The key body 211 is combined. The keycap 212 is fixed to the key hole 11 of the housing 1 . The key body 211 is disposed between the housing 1 and the circuit board 3 . In this embodiment, the plurality of buttons 21 are a power button and a Bluetooth button, but the specific implementation is not limited thereto. In this embodiment, the button 21 is made of thermoplastic polyurethane (TPU), but the specific implementation is not limited thereto.

The key body 211 is provided with a base part 213, an elastic part 214, a fixing part 215, a pressing part 216, an insertion end 217 and a positioning part 218. One side of the base 213 extends diagonally to form the elastic portion 214 , and the elastic portion 214 is disposed on one side of the circuit board 3 . One side of the elastic part 214 extends to form the fixing part 215. The fixing part 215 abuts the circuit board 3. The opposite sides of the fixing part 215 abut the circuit board 3 and the platform 108 respectively. The fixing part 215 is fixed between the circuit board 3 and the platform 108 . When the button 21 is pressed, the fixing portion 215 is used to ensure that the button 21 can move stably. The inner surface of the base 213 extends to form a pressing portion 216 , and the pressing portion 216 abuts against the corresponding mechanism of the circuit board 3 . The outer side of the base 213 extends to form an insertion end 217 , and the insertion end 217 is inserted into a corresponding mechanism of the keycap 21 to achieve positioning and holding of the key body 211 and the keycap 212 . The insertion end 217 is provided with the positioning portion 218 in the middle thereof which is recessed toward the base 213 . The corresponding mechanism of the keycap 21 is inserted into the positioning portion 218 to realize the connection between the keycap 212 and the key body 211 Positioning retention.

The keycap 212 is provided with a keycap body 2120, a positioning post 2121 and a groove 2122. The inner side of the keycap body 2120 extends to form a positioning post 2121. The positioning post 2121 is inserted into the positioning portion 218 to achieve positioning and fixing of the keycap 212 and the key body 211. The inner side of the keycap body 2120 is recessed to form the groove 2122, and the insertion end 217 is inserted into the groove 2122 to achieve positioning and holding of the key body 211 and the keycap 212. The keycap body 2120 is against the shell 1 On the inner wall 104 , part of the keycap body 2120 passes through the key hole 11 and is exposed on the outer wall 106 of the housing 1 .

The light guide 22 is provided with a guide piece 220, a body part 221, a base 222, two fixed arms 223, two hooks 224, a first reinforced part 225, a second reinforced part 226, and a first inclined part. 227, a second inclined part 228 and two arc-shaped parts 229. A portion of the body portion 221 passes through the key hole 11 and is exposed on the outer wall 106 of the housing 1 . The guide piece 220 extends from one side of the main body 221 , and the guide piece 220 is disposed between the two first blocking walls 13 . One side of the guide piece 220 extends outward to form the base 222. A shoulder 2201 is formed between the guide piece 220 and the base 222. The base 222 is clamped by the two first blocking walls 13. . Opposite ends of the base 222 respectively extend toward the body portion 221 to form two fixed arms 223 , and the two fixed arms 223 abut against the opposite surfaces of the two first blocking walls 13 . One end of the two fixed arms 223 respectively extends to form a hook 224. The hook 224 is engaged with the two first blocking walls 13 to prevent the light guide 22 from deviating from the assembly direction.

One end of the guide piece 220 extends outward to form the first reinforcing part 225 . The first reinforcing part 225 is disposed in the corresponding mechanism of the inner shell 6 to fix the light guide 22 . The arc-shaped portion 229 is formed at the connection between the left and right sides of the first reinforcing portion 225 and the guide piece 220 , and the arc-shaped portion 229 abuts against the first notch of the housing 1 The stop portion 153 of 15. The opposite sides of the guide piece 220 extend outward to form the second reinforcing part 226. One end of the second reinforcing part 226 is connected to one end of the first reinforcing part 225. The second reinforcing part 226 is disposed on both sides. Between the second blocking walls 14 , the second reinforcing portion 226 abuts against the opposite surfaces of the two second blocking walls 14 to position the light guide 22 . The light guide 22 is disposed between the two first blocking walls 13 and the two second blocking walls 14 to position the light guide 22 . The first reinforcing part 225 and the second reinforcing part 226 are used to enhance the positioning ability of the light guide 22 .

The first inclined portion 227 and the second inclined portion 228 are respectively formed at two ends of the other side of the guide piece 220 . The first inclined portion 227 is fixed to the first notch 15 of the housing 1 to achieve positioning and fixing of the light guide 22 and the housing 1 . The second inclined portion 228 is fixed to the second notch 16 of the housing 1 to achieve positioning and fixing of the light guide 22 and the housing 1 . The first notch 15 and the second notch 16 are used to position the light guide 22 . The main body part 221 is disposed between the plurality of buttons 21 .

The circuit board 3 is provided with a plurality of switches 31 and a slot 32 . A plurality of switches 31 are provided at the edge of the surface of the circuit board 3 . The number of switches 31 corresponds to the number of buttons 21 . A plurality of the switches 31 correspond to a plurality of the pressing portions 216 of the keys 21 . The opening of the slot 32 is disposed on the edge of the circuit board 3 and extends inward from the edge of the circuit board 3 . The slot 32 extends between the plurality of buttons 21 . The guide piece 220 of the light guide member 22 is disposed in the slot 32 . The edge of the circuit board 3 corresponds to the elastic part 214 , and the edge of the circuit board 3 is disposed between the pressing part 216 and the fixing part 215 .

The inner surface of the inner shell 6 extends downward to form a limiting portion 61 . The first reinforcing portion 225 of the light guide member 22 of the button group 2 is disposed in the limiting portion 61 to position the light guide member 22 .

When the headset 100 of the present invention is assembled, the light guide 22 is first assembled into the space 10 of the housing 1. At this time, the body portion 221 passes through the key hole 11. The first inclined part 227 and the second inclined part 228 are respectively engaged with the first notch 15 and the second notch 16 , and the first reinforcing part 225 is engaged with the first recess 151 . The first inclined part 227 is inserted into the second recessed part 152, the stopper part 153 is inserted into the arcuate part 229, and the second reinforced part 226 is positioned between the two second blocking walls 14. The base 222 abuts the support rib 12 and is positioned between the two first blocking walls 13 , and the two hooks 224 are engaged with the two first blocking walls 13 . Next, the two keys 21 are assembled into the space 10 of the housing 1. At this time, the key cap 212 passes through the key hole 11. Since the light guide 22 has It is assembled into the key hole 11, so when the key cap 212 passes through the key hole 11, it can be guided and positioned by the light guide 22, and the fixing part 215 is against the platform. 108. Next, the circuit board 3 is assembled into the space 10 of the housing 1. At this time, the guide piece 220 of the light guide 22 is inserted into the slot 32 of the circuit board 3. , the circuit board 3 is against the base 222 of the light guide 22, the two first blocking walls 13 of the housing 1, the two second blocking walls 14 of the housing 1 and the two The two fixing parts 215 of the button 21, the circuit board 3 are against the shoulders 2201 of the light guide 22, and the two switches 31 of the circuit board 3 are respectively against two places. The two pressing portions 216 of the button 21 are provided, whereby the circuit board 3 can fix the light guide 22 and the two buttons 21 . Then, the sound cavity seat 5 is installed into the space 10 of the housing 1 . Finally, the inner shell 6 is assembled to the outer shell 1. At this time, the inner shell 6 closes the space 10, and the limiting part 61 is sleeved around the first reinforcing part 225 to protect the inner shell. 6 to guide and position, and position the light guide 22 at the same time.

To sum up, the headset 100 of the present invention uses the two fixed arms 223 to abut the opposite surfaces of the two first blocking walls 13 to position the light guide 22 . The hooks 224 are engaged with the two first blocking walls 13 to prevent the light guide 22 from being deviated from the assembly direction. The first reinforcing part 225 is disposed in the limiting part 61 to position the light guide 22 . The second reinforcing portion 226 abuts against the opposite surfaces of the two second blocking walls 14 to position the light guide 22 . The first inclined part 227 and the first reinforcing part 225 are inserted into the first notch 15 , and the second inclined part 228 is inserted into the second notch 16 to position the light guide 22 . The guide piece 220 is inserted into the slot 32 to position the light guide 22 . The circuit board 3 is against the base 222 of the light guide 22, the two first blocking walls 13 of the housing 1, the two second blocking walls 14 of the housing 1 and the two The two fixing parts 215 of the button 21 are used to position the light guide 22 and the two buttons 21 . Therefore, the light guide member 22 of the headphone 100 of the present invention can be stably assembled.

2:Button group

21:Button

211:Button body

212:Keycap

213:Base

214:Elastic Department

215: Fixed department

216:Compression part

22:Light guide

220:Introduction film

2201:Shoulder

221: Ontology Department

222:Base

223:Fixed arm

224: Hook

Claims (10)

A headset, including: a shell, provided with: a side wall, an inner wall surface and a through hole penetrating the inner wall surface; an outer wall connected to the side wall; the outer wall has a hole connecting the inner wall surface; An inner wall surface of the wall, the inner wall surface is provided with two first blocking walls, and the two first blocking walls correspond to the through holes; a light guide member is provided in the housing and passes through the through holes. The light guide is provided with: a body part that passes through the through hole, a guide piece that extends from the body part, and a base that extends from the guide piece, and the base is positioned on both sides of the guide piece. between the first baffle walls; and a circuit board disposed in the housing, the circuit board is provided with a slot, and the opening of the slot is disposed at the edge of the circuit board and is formed by an opening of the circuit board. The edge extends inward; wherein, the guide piece of the light guide member is inserted into the slot of the circuit board, so that the light guide member is positioned between the circuit board and the inner wall surface, and the The circuit board abuts the base of the light guide member so that the light guide member is positioned between the circuit board and the inner wall surface. The headset according to claim 1, wherein the inner wall surface is recessed to form a first notch and a second notch, the first notch is disposed in the middle of one side of the perforation, and the third notch is disposed in the middle of one side of the perforation. A slot is connected to the perforation, the second slot is disposed in the middle of the other side of the perforation, the second slot is connected to the perforation, and both ends of the guide piece A first inclined part and a second inclined part are respectively formed, and the first inclined part and the second inclined part are respectively stuck into the first missing groove and the second missing groove. The headset according to claim 2, wherein the first groove is provided with a first recess, a second recess and a stopper, and the inner wall surface is recessed to form the first recess and the third recess. Two recesses, the width of the first recess is greater than the width of the second recess, the first recess is connected to the second recess, and the stop is provided at the connection between the first recess and the second recess. Stop portion, the first inclined portion of the guide piece is provided with a first reinforcement portion extending outward, and the connection between the left and right sides of the first reinforcement portion and the guide piece forms an arc. The arc-shaped part is against the stop part, the first inclined part is inserted into the second recessed part, and the first reinforcing part is inserted into the first recessed part. The headset according to claim 3, wherein the inner side wall extends inward to form two second blocking walls, and the two second blocking walls are disposed between the through hole and the inner wall surface. The second blocking wall resists the circuit board, the second notch is formed between the two second blocking walls, and the light guide is disposed between the two first blocking walls and the two second blocking walls. between walls. The headset according to claim 4, wherein the opposite sides of the guide piece extend outward to form a second reinforcement part, one end of the second reinforcement part is connected to one end of the first reinforcement part, and the second reinforcement part The reinforcing part is disposed between the two second blocking walls, and the second reinforcing part abuts against the opposite surfaces of the two second blocking walls. The headset of claim 1, wherein opposite ends of the base respectively extend toward the main body to form two fixed arms, and the two fixed arms abut against the two On the opposite surface of the first blocking wall, one end of the two fixed arms respectively extends to form a hook, and the hook is engaged with the two first blocking walls. The headset of claim 6, wherein the inner wall is provided with two support ribs, the two first blocking walls extend between the two support ribs, and the base is against the two support ribs. The rib is positioned between the two first blocking walls. The headset of claim 3, wherein the inner surface of the housing extends downward to form a limiting portion, and the first reinforcing portion is disposed in the limiting portion. A headphone, including: a shell with a side wall, an inner wall and a through hole penetrating the inner wall; an outer wall connected to the side wall; the outer wall is provided with an inner wall connected to the inner wall; Inner wall surface; a light guide member disposed in the housing and passing through the perforation, the light guide member is provided with a body portion, the body portion passes through the perforation, and a guide piece extends from the body part, a first reinforcing part extending from the guide piece; a circuit board disposed in the outer shell, the circuit board being provided with a slot; and an inner shell assembled to the outer shell, the inner shell The inner surface is provided with a limiting portion; wherein, the guide piece of the light guide is inserted into the slot of the circuit board, so that the light guide is positioned between the circuit board and the inner wall surface. During this period, the limiting portion of the inner shell is sleeved around the first reinforcing portion, so that the light guide is positioned between the limiting portion and the inner wall surface, and the light guide is The member is positioned between the inner wall surface of the outer shell and the inner surface of the inner shell. A headphone, including: a shell with a side wall, an inner wall and a through hole penetrating the inner wall; an outer wall connected to the side wall; the outer wall is provided with an inner wall connected to the inner wall; Inner wall surface; a light guide member is provided in the housing and passes through the through hole. The light guide member is provided with a guide piece. A shoulder is provided on one side of the guide piece. One end of the guide piece is against the The inner wall surface, the other side of the guide piece is against the inner wall surface, a body part extends from the other side of the guide piece and passes through the through hole; and a circuit board is provided on the In the casing, the circuit board is provided with a slot; wherein, the guide piece of the light guide member is inserted into the slot of the circuit board, and the circuit board abuts the shoulder so that the The light guide is positioned between the inner wall surface and the circuit board, and between the inner wall surface and the circuit board.

Images