CN216389158U - Even on-vehicle stereo set knob subassembly of leaded light - Google Patents
Even on-vehicle stereo set knob subassembly of leaded light Download PDFInfo
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- CN216389158U CN216389158U CN202121519205.2U CN202121519205U CN216389158U CN 216389158 U CN216389158 U CN 216389158U CN 202121519205 U CN202121519205 U CN 202121519205U CN 216389158 U CN216389158 U CN 216389158U
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- metal body
- light guide
- guide post
- rotary
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Abstract
The utility model discloses a vehicle-mounted sound knob assembly with uniform light guiding, which comprises: the rotary button comprises a metal body, a light guide ring and a plastic body, the light guide ring and the plastic body are integrally formed, the metal body is coated on the outer surface of the plastic body, an annular through groove is formed in the metal body, the light guide ring is arranged in the annular through groove, a clamping groove is formed in the bottom of the plastic body, a guide post is arranged at the clamping groove, and the plastic body is arranged at the upper end of the rotary connection key through the clamping groove and the guide post sleeve. According to the utility model, the rotary button and the rotary connecting key are fixed through the clamping groove and the guide post, and the light guide ring is fixed on the metal body through the annular through groove, so that the function of uniform light emission of the rotary button can be effectively realized, the defect of non-uniform light guide of the rotary button is overcome, the light emitting effect is improved, the structure is stable, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted sound knob assemblies, in particular to a vehicle-mounted sound knob assembly with uniform light guide.
Background
In recent years, with the continuous development of society and the continuous improvement of technical level, the development of automotive electronics is applied to more and more electronic devices in automobiles, the requirements of customers on knob components of car audio equipment are higher and higher, and in order to meet the requirements on functions and appearance, an operable rotary button or knob needs to be designed into a light-permeable structure so as to meet the requirements on night operation.
Current knob subassembly generally includes rotating button and swivelling joint button, in order to reach the effect of night light, often can adopt the structural design that plastic body and light shine to realize this effect, and plastic body generally adopts radium carving to carry out printing opacity processing and just can realize the night light effect, but only adopts the plastic body after the radium carving as leaded light spare, and such structural design leads to the inhomogeneous problem of leaded light to appear because of plastic body radium carving is unclean easily.
Therefore, there is a need in the market for a knob assembly for vehicle audio equipment with uniform light guiding to solve the problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the vehicle-mounted sound knob assembly with uniform light guide, the rotary button and the rotary connecting key are fixed through the clamping groove and the guide post, and the light guide ring is fixed on the metal body through the annular through groove, so that the function of uniform light emission of the rotary button can be effectively realized, the defect of non-uniform light guide of the rotary button is overcome, the light emitting effect is improved, the structure is stable, and the practicability is high.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a even car audio knob subassembly of leaded light, it includes: the rotary button comprises a rotary button body, a light guide ring and a plastic body, wherein the light guide ring and the plastic body are integrally formed, the metal body is coated on the outer surface of the plastic body, an annular through groove is formed in the metal body, the light guide ring is arranged at the annular through groove, a clamping groove is formed in the bottom of the plastic body, a guide post is arranged at the clamping groove, and the plastic body is arranged at the upper end of the rotary button through the clamping groove and the guide post sleeve.
As a further elaboration of the above technical solution:
in the above technical solution, the rotary connection key includes a connecting piece and a rotary key, and the rotary key is rotatably disposed at the upper end of the connecting piece.
In the above technical scheme, an elastic switch is arranged at the upper end of the connecting piece, and the rotary key is connected with the connecting piece through the elastic switch.
In the above technical scheme, a clamping block matched with the clamping groove is arranged at the upper end of the rotary key, and the rotary key is clamped at the clamping groove through the clamping block.
In the above technical solution, the guide posts include a first guide post and a second guide post, the first guide post and the second guide post are disposed adjacent to each other, a guide area is formed between the first guide post and the second guide post, and the first guide post and the second guide post are both provided with a position-giving portion.
In the above technical scheme, a plurality of small saw-toothed bumps are arranged on the outer side of the light guide ring.
In the technical scheme, the metal body is divided into the upper part and the lower part of the metal body through the annular through groove, the two sides of the plastic body are provided with the strip-shaped grooves, the upper part of the metal body is provided with the buckle, the lower part of the metal body is provided with the clamping point matched with the buckle, and the upper part of the metal body and the lower part of the metal body are buckled with the clamping point through the buckle.
In the above technical scheme, the upper surface on metal body upper portion is circular structure, the upper surface on metal body upper portion is provided with anti-skidding line, anti-skidding line is the ring form anti-skidding line that radially sets up with the centre of a circle as the central point.
In the technical scheme, the lower end of the connecting piece is provided with a pin, and the pin is electrically connected with an external circuit board.
Compared with the prior art, the rotary button has the advantages and beneficial effects that the design is reasonable, the structure is novel, and the rotary button and the rotary connecting key are fixed by adopting the structural design of the clamping groove and the guide post; the function of the rotary switch is realized by adopting the structural design of the connecting piece, the rotary key and the elastic switch; by adopting the structural design of the buckle and the clamping point, the metal body, the plastic body and the light guide ring are stable in structure; through adopting the annular to lead to the groove with the light guide ring be fixed in metal body on, can effectively realize the even luminous function of rotary button, overcome the inhomogeneous defect of rotary button leaded light simultaneously, improved luminous effect, the structure is firm, the practicality is strong.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the rotary button;
FIG. 3 is a schematic structural view of the light guide ring and the plastic body;
fig. 4 is a partial structural schematic view of the light guide ring and the plastic body.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 4, a knob assembly for a car audio system, which guides light uniformly, includes: the rotary button comprises a rotary button 1 and a rotary connection key 2, the upper end of the rotary connection key 2 is sleeved with the rotary button 1, the rotary button 1 comprises a metal body 11, a light guide ring 12 and a plastic body 13, the light guide ring 12 and the plastic body 13 are integrally formed, the metal body 11 is wrapped on the outer surface of the plastic body 13, an annular through groove 111 is formed in the metal body 11, the light guide ring 12 is arranged at the annular through groove 111, a clamping groove 131 is formed in the bottom of the plastic body 13, a guide column 132 is arranged at the clamping groove 131, and the plastic body 13 is sleeved on the upper end of the rotary connection key 2 through the clamping groove 131 and the guide column 132.
As a further improvement of the present invention, the rotary connection key 2 includes a connection member 21 and a rotary key 22, and the rotary key 22 is rotatably disposed at an upper end of the connection member 21.
As a further improvement of the present invention, an elastic switch 23 is disposed at the upper end of the connecting member 21, and the rotary button 22 is connected to the connecting member 21 through the elastic switch 23.
As a further improvement of the present invention, a latch 221 adapted to the latch groove 131 is disposed at an upper end of the rotary button 22, and the rotary button 22 is latched to the latch groove 131 through the latch 221.
As a further improvement of the present invention, the guiding column 132 includes a first guiding column and a second guiding column, the first guiding column and the second guiding column are disposed adjacent to each other, a guiding area is formed between the first guiding column and the second guiding column, and the first guiding column and the second guiding column are both provided with the position-giving portion 133.
As a further improvement of the utility model, a plurality of small saw-toothed bumps 121 are arranged on the outer side of the light guide ring 12.
As a further improvement of the present invention, the metal body 11 is divided into a metal body upper part 112 and a metal body lower part 113 by an annular through groove 111, strip-shaped grooves 134 are arranged on both sides of the plastic body 13, a buckle 114 is arranged on the metal body upper part 112, a fastening point 115 matched with the buckle 114 is arranged on the metal body lower part 113, and the metal body upper part 112 and the metal body lower part 113 are fastened with the fastening point 115 by the buckle 114.
As a further improvement of the present invention, the upper surface of the upper metal body 112 is a circular structure, the upper surface of the upper metal body 112 is provided with anti-slip lines 116, and the anti-slip lines 116 are annular anti-slip lines radially arranged with a center of circle as a center point.
As a further improvement of the present invention, the lower end of the connecting part 21 is provided with a pin 211, and the pin 211 is electrically connected with an external circuit board.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides an even on-vehicle stereo set knob subassembly of leaded light which characterized in that, it includes: the rotary button comprises a rotary button body, a light guide ring and a plastic body, wherein the light guide ring and the plastic body are integrally formed, the metal body is coated on the outer surface of the plastic body, an annular through groove is formed in the metal body, the light guide ring is arranged at the annular through groove, a clamping groove is formed in the bottom of the plastic body, a guide post is arranged at the clamping groove, and the plastic body is arranged at the upper end of the rotary button through the clamping groove and the guide post sleeve.
2. The knob assembly for vehicle audio equipment with uniform light guide according to claim 1, wherein the rotary connection key comprises a connector and a rotary key, and the rotary key is rotatably disposed at an upper end of the connector.
3. The knob assembly for vehicle audio equipment with uniform light guide according to claim 2, wherein an elastic switch is disposed at an upper end of the connecting member, and the rotary button is connected to the connecting member through the elastic switch.
4. The vehicle audio knob assembly with uniform light guide according to claim 2, wherein a clamping block matched with the clamping groove is arranged at the upper end of the rotary key, and the rotary key is clamped at the clamping groove through the clamping block.
5. The vehicle audio knob assembly with uniform light guide according to claim 1, wherein the guide posts comprise a first guide post and a second guide post, the first guide post and the second guide post are disposed adjacent to each other, a guide area is formed between the first guide post and the second guide post, and the first guide post and the second guide post are both provided with a position-giving portion.
6. The knob assembly for vehicle audio system according to claim 1, wherein a plurality of small saw-toothed protrusions are disposed on the outer side of the light guiding ring.
7. The vehicle audio knob assembly with uniform light guide according to claim 1, wherein the metal body is divided into an upper metal body part and a lower metal body part by an annular through groove, bar-shaped grooves are formed on two sides of the plastic body, a buckle is arranged on the upper metal body part, a clamping point matched with the buckle is arranged on the lower metal body part, and the upper metal body part and the lower metal body part are buckled with the clamping point through the buckle.
8. The vehicle-mounted sound knob assembly with uniform light guide according to claim 7, wherein the upper surface of the upper portion of the metal body is of a circular structure, the upper surface of the upper portion of the metal body is provided with anti-skid lines, and the anti-skid lines are annular anti-skid lines radially arranged by taking the circle center as a center point.
9. The knob assembly for vehicle audio system with uniform light guide according to claim 2, wherein the lower end of the connecting member is provided with a pin, and the pin is electrically connected with an external circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519205.2U CN216389158U (en) | 2021-07-05 | 2021-07-05 | Even on-vehicle stereo set knob subassembly of leaded light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519205.2U CN216389158U (en) | 2021-07-05 | 2021-07-05 | Even on-vehicle stereo set knob subassembly of leaded light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216389158U true CN216389158U (en) | 2022-04-26 |
Family
ID=81216343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121519205.2U Active CN216389158U (en) | 2021-07-05 | 2021-07-05 | Even on-vehicle stereo set knob subassembly of leaded light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216389158U (en) |
-
2021
- 2021-07-05 CN CN202121519205.2U patent/CN216389158U/en active Active
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