CN213244365U - Vehicle-mounted Bluetooth device and automobile - Google Patents

Abstract

The utility model discloses a bluetooth car device and car, wherein, bluetooth car device includes: the method comprises the following steps: the adjusting switch comprises a switch body and a swinging piece extending out of the switch body, and the swinging piece can swing relative to the switch body; the switch body is electrically connected with the control circuit board, outputs current or voltage to the control circuit board according to the swinging of the swinging piece, and sends the regulated current or voltage to the control circuit board; and the poking device is arranged corresponding to the swinging piece and can move relative to the swinging piece to poke the swinging piece to swing. The utility model discloses technical scheme is favorable to the user to the use of vehicle-mounted bluetooth device.

Description

Vehicle-mounted Bluetooth device and automobile

Technical Field

The utility model relates to a bluetooth car kit technical field, in particular to bluetooth car kit and car.

Background

With the improvement of living standard of people, people put forward higher requirements on vehicle charging FM, such as FM regulation mode. The existing adjusting mode is usually a key pressing adjusting mode, such as a Tact Switch frequency adjusting mode. This approach does not utilize human adjustment of the FM frequency under some conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bluetooth car kit device aims at improving bluetooth car kit device regulatory function's convenience.

In order to achieve the above object, the utility model provides an on-vehicle bluetooth device, include:

the adjusting switch comprises a switch body and a swinging piece extending out of the switch body, and the swinging piece can swing relative to the switch body;

the switch body is electrically connected with the control circuit board, outputs current or voltage to the control circuit board according to the swinging of the swinging piece, and sends the regulated current or voltage to the control circuit board;

and the poking device is arranged corresponding to the swinging piece and can move relative to the swinging piece to poke the swinging piece to swing.

Optionally, the toggle device comprises a toggle gear, the toggle gear is adjacent to the adjustment switch, and the free end of the swinging member extends to between two adjacent gear teeth of the toggle gear.

Optionally, the toggle gear is annularly arranged, the gear teeth are located in the ring, and the adjusting switch is located in an area surrounded by the toggle gear.

Optionally, the vehicle-mounted bluetooth device further comprises a main circuit board, and the control circuit board is disposed on the main circuit board and electrically connected to the main circuit board.

Optionally, the thickness of the control circuit board is 1.0mm to 1.5 mm.

Optionally, the vehicle-mounted Bluetooth device includes the light guide wheel, the light guide wheel cover is established in the week side of vehicle-mounted Bluetooth device's main circuit board, and a plurality of lamp pearls of having arranged along its circumference on the main circuit board, the lamp pearl closes on the light guide wheel sets up.

Optionally, the toggle device comprises the light guide wheel, a plurality of gear teeth are arranged on the inner side wall of the light guide wheel, and the swinging member extends to a position between two adjacent gear teeth.

Optionally, the lamp bead is located under the gear teeth, and a light outlet of the lamp bead faces the light guide wheel.

Optionally, the vehicle-mounted bluetooth device further comprises a housing, the housing is in a cylindrical shape, a supporting table for mounting the toggle device is arranged on the inner side wall of the housing, and the outer diameter of the toggle device is smaller than the inner diameter of the housing.

The utility model discloses still provide an automobile, including the bluetooth car kit device, the bluetooth car kit device includes:

the adjusting switch comprises a switch body and a swinging piece extending out of the switch body, and the swinging piece can swing relative to the switch body;

the switch body is electrically connected with the control circuit board, outputs current or voltage to the control circuit board according to the swinging of the swinging piece, and sends the regulated current or voltage to the control circuit board;

and the poking device is arranged corresponding to the swinging piece and can move relative to the swinging piece to poke the swinging piece to swing.

The utility model discloses among the technical scheme, through setting up regulating switch into switch body and swing, and be connected switch body and control circuit board electricity, it sets up toggle device to correspond the swing, wherein, control circuit board is connected with the functional unit electricity of treating the regulation, thus, when the operator stirs or rotates toggle device, the swing of toggle device control drive swing, the trigger switch body is to control circuit board output current or voltage, thereby control circuit board then sends regulation current or voltage to the functional unit and realizes, shift or rotate the operation conversion of operator and be the regulation to the functional unit, compare in present press the switch, more be favorable to user to the regulation and the use of functional unit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the vehicle-mounted bluetooth device of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another view angle;

fig. 3 is an explosion structure diagram of an embodiment of the vehicle-mounted bluetooth device of the present invention;

fig. 4 is an exploded schematic view of another embodiment of the vehicle-mounted bluetooth device of the present invention;

fig. 5 is a schematic structural diagram of an embodiment of a key holder of the vehicle-mounted bluetooth device of the present invention;

fig. 6 is an exploded schematic view of another embodiment of the vehicle bluetooth device of the present invention;

fig. 7 is an explosion structure diagram of another embodiment of the bluetooth car kit

Fig. 8 is an explosion structure diagram of another embodiment of the bluetooth car kit

Fig. 9 is an enlarged schematic view of a portion a in fig. 8.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model mainly provides an on-vehicle bluetooth device mainly is applied to in the car to reduce the noise of microphone when the conversation, increase the sound quality of conversation.

The specific structure of the vehicle-mounted bluetooth device will be mainly described below.

Referring to fig. 1 to 9, in the embodiment of the present invention, the vehicle-mounted bluetooth device includes:

the Bluetooth device comprises a Bluetooth device body, wherein the Bluetooth device body is provided with an installation position;

a first microphone 110, wherein the first microphone 110 is installed on the Bluetooth device body;

a second microphone 120, the second microphone 120 being mounted on the bluetooth device body;

the sound collection port of the first microphone 110 and the sound collection port of the second microphone 120 are arranged at an included angle of 40-130 °, and in some embodiments, 80-100 ° may be selected.

Specifically, in the present embodiment, the vehicle-mounted bluetooth device has an FM modulation function, and the first microphone 110 and the second microphone 120 are mounted on the bluetooth device body to collect sound information. The bluetooth device body can be in various forms, such as an integral strip shape, a Y shape with bifurcations and the like. In this embodiment, the overall shape of the bluetooth device body is in a long strip shape, wherein one end is the upper charging main body, and the other end is the lower charging main body 610. The end of the upper charging body, which is away from the lower charging body 610, is provided with a charging interface 521, so that a user can plug in the charging interface. One end of the charging lower body 610, which is away from the charging upper body, is connected to the vehicle to obtain power from the vehicle. The end of the charging lower body 610 near the charging upper body has a first housing 210, and the first housing 210 may be made of plastic. A second housing 220 is sleeved outside the first housing 210, and the second housing 220 may be a metal housing 200. The charging upper body is installed in the first housing 210. In some embodiments, for ease of description, the first housing 210 and/or the second housing 220 may both be referred to as the housing 200. Of course, in some embodiments, the first housing 210 and the second housing 220 may be integrally formed. The first microphone 110 and the second microphone 120 may be respectively mounted on the charging upper body and/or the charging lower body 610, and in this embodiment, the first microphone 110 and the second microphone 120 are both mounted on the charging upper body as an example. The charging upper body includes a circuit board to which the first and second microphones 110 and 120 are electrically connected. The circuit board may be an integrated circuit board, or may be a plurality of electrically connected circuit boards, such as the switch circuit board 330 and the main circuit board 520. The overall shape of the first microphone 110 and the second microphone 120 may be various, such as a regular shape like a sphere, an ellipsoid, a cuboid, etc., or an irregular shape. In this embodiment, taking a column shape as an example, one end of the column shape is electrically connected to the circuit board, and the other end is a sound collection port, so that the first microphone 110 and the second microphone 120 can accurately collect the sound of the corresponding region.

One of the first microphone 110 and the second microphone 120 is a main microphone, the other is an auxiliary microphone, and the first microphone 110 is an auxiliary microphone and the second microphone 120 is a main microphone are taken as an example for explanation. In the course of the work, the main microphone mainly gathers the sound that needs the output, and the noise of the main all ring edge borders of gathering of supplementary microphone, vehicle-mounted bluetooth device's master control circuit filters the processing such as according to the all ring edge borders noise that the supplementary microphone gathered, the sound of the needs output of gathering of main microphone, so, the noise of all ring edge borders in the sound of output reduces by a wide margin, is favorable to improving the quality of output sound. When the first microphone 110 and the second microphone 120 collect sounds, the first microphone 110 and the second microphone 120 have respective sound collection areas, and the sound collection areas of the first microphone 110 and the second microphone 120 are nearly vertical and independent from each other when the sound collection openings are arranged at 40-130 degrees, and are within the range of 80-100 degrees. Therefore, the difference between the collected sounds of the first microphone 110 and the second microphone 120 is large, the distinctiveness of the collected sounds can be improved, the main control circuit can better process the sounds, the tone quality can be improved, and the noise can be reduced. The vehicle-mounted Bluetooth device has the noise reduction function of double microphones: one microphone can be used for picking up voice, the other microphone can be used for picking up noise, and the purpose of reducing the noise is achieved through the processing of the main control circuit, so that the definition is improved; and a double-microphone pickup function: through master control circuit processing, adopt the voice that two microphones all adopted, can effectively promote the pronunciation acoustic volume. Therefore, the vehicle-mounted Bluetooth device is favorable for improving tone quality and reducing noise. Of course, the vehicle-mounted bluetooth device may be a bluetooth transmitter, a bluetooth receiver, or a bluetooth device integrating a bluetooth transmitter and a bluetooth receiver.

In this embodiment, the first microphone 110 and the second microphone 120 are simultaneously disposed on the vehicle-mounted bluetooth device, and the directions of the sound collection ports of the first microphone 110 and the second microphone 120 are set to 40 ° to 130 °, so that the position difference of the sound collection areas of the first microphone 110 and the second microphone 120 is large, the sound collected by the first microphone 110 and the second microphone 120 is large, the collected sound is favorable for better processing the sound by the vehicle-mounted bluetooth device, the influence of ambient noise around the vehicle on the sound is reduced, the improvement of the tone quality of the sound to be transmitted is facilitated, and the use by a user is facilitated.

In some embodiments, in order to better distinguish the sound collection area of the first microphone 110 from the sound collection area of the second microphone 120, the first microphone 110 and the second microphone 120 are disposed perpendicular to each other, and the sound collection port of the first microphone 110 and the sound collection port of the second microphone 120 are oriented perpendicular to each other. In this embodiment, the sound collection port of the first microphone 110 and the sound collection port of the second microphone 120 are perpendicular to each other, so that the sound collection area of the first microphone 110 and the sound collection area of the second microphone 120 are perpendicular to each other, and thus, when the first microphone 110 and the second microphone 120 have a certain distance, the sound collection areas of the two are completely independent, which is beneficial to better collecting the noise of the surrounding environment and the sound to be transmitted.

There are many ways to realize the first microphone 110 and the second microphone 120 to be perpendicular to each other, and an example will be described below. The bluetooth device body comprises a shell 200, wherein the shell 200 is arranged in a cylindrical shape, the first microphone 110 is arranged along the radial direction of the shell 200, and the second microphone 120 is arranged along the axial direction of the shell 200. In this way, the sound collecting area of the second microphone 120 faces upward to collect the sound emitted by the user or the sound to be transmitted, and the sound collecting area of the first microphone 110 faces the periphery of the sidewall to collect the noise of the surrounding environment. So, the sound of gathering is favorable to the processing of on-vehicle bluetooth device's master control circuit to sound more, is favorable to improving tone quality.

There are many mounting manners of the first microphone 110 and the second microphone 120, and the mounting manners of the first microphone 110 and the second microphone 120 are specifically described below by way of example.

In some embodiments, in order to improve the stability of the installation of the first microphone 110 and improve the space utilization of the bluetooth device, the bluetooth device body includes: the shell 200 is provided with a mounting cavity 270, and a mounting notch 230 is formed in the side wall of the shell 200; a switch circuit board 330, wherein the switch circuit board 330 is installed in the installation cavity 270; a key holder 310, wherein a first mounting groove 311 is formed on one side of the key holder 310 facing the switch circuit board 330; the first microphone 110 is installed in the first installation groove 311 and electrically connected to the switch circuit board 330. The bluetooth device body may be the rest of the vehicle bluetooth device except for the first microphone 110 and the second microphone 120. The key holder 310 may have many forms, and may include a mounting side for mounting the key assembly 320 and a fastening side for engaging with other components of the bluetooth device body. The switch circuit board 330 is disposed in the mounting cavity 270 and faces the mounting notch 230, and the key holder 310 corresponds to the mounting notch 230 and faces the switch circuit board 330. A first mounting groove 311 having a cylindrical shape is provided on the key holder 310, and the first microphone 110 is disposed in the first mounting groove 311. One end of the first mounting groove 311 is communicated to the circuit board, and the other end is communicated with the outside.

In some embodiments, in order to improve the space utilization of the vehicle-mounted bluetooth device, the bluetooth device body further includes a key assembly 320, the key assembly 320 is mounted on the key support 310, and the first mounting groove 311 is located below the key assembly 320. By disposing the first mounting groove 311 at the lower portion of the key holder 310 and below the key assembly 320. Make first microphone 110 can directly communicate with the outside, avoid appearing unnecessary sound chamber, simultaneously, can also be very good hide and protect first microphone 110's sound collection mouth, be favorable to preventing that water, dust etc. in the external environment from influencing the collection of sound collection mouth to sound.

In some embodiments, in order to improve the installation stability and reliability of the first microphone 110, the bluetooth device body further includes a first sealing rubber sleeve, which is sleeved on the side wall of the first microphone 110 and is tightly fitted with the first installation groove 311 together with the first microphone 110. Through the setting of first sealed gum cover, not only can be in the very reliable installation under the circumstances of first microphone 110 of protection, still be favorable to reducing the vibration and the noise of microphone, reduce the noise that its self vibration brought, be favorable to improving tone quality.

In some embodiments, in order to improve the stability of the installation of the second microphone 120 and improve the space utilization of the bluetooth device, the bluetooth device body includes: a main circuit board 520, the main circuit board 520 being disposed inside the case 200 of the bluetooth device body; the rotating wheel 250 cover 510, one side of the rotating wheel 250 cover 510 facing the main circuit board 520 is provided with a second mounting groove; the second microphone 120 is mounted in the second mounting groove and electrically connected to the main circuit board 520. The main circuit board 520 is disposed in a disk shape and arranged in the housing 200 along the radial direction of the housing 200, and the rotary wheel 250 cover 510 is disposed right above the main circuit board 520. The second microphone 120 is installed in a second installation groove of the cover 510 of the rotation wheel 250, one end of which is communicated to the main circuit board 520 and the other end is communicated with the outside, so that the second microphone 120 can conveniently collect external sounds.

In some embodiments, in order to improve the installation reliability and stability of the second microphone 120, the bluetooth device body further includes a second sealing rubber sleeve and a top cover, wherein the second sealing rubber sleeve is sleeved on the second microphone 120 and is tightly fitted with the second mounting groove together with the second microphone 120; the top cover is fixedly connected with the cover 510 of the rotation wheel 250 to press the second microphone 120. Through the setting of the sealed gum cover of second, not only can be in the very reliable installation under the circumstances of protection second microphone 120, still be favorable to reducing the vibration and the noise of microphone, reduce the noise that its self vibration brought, be favorable to improving tone quality.

In some embodiments, in order to improve the convenience, reliability and stability of the connection between the main circuit board 520 and the switch circuit board 330, the main circuit board 520 extends in the radial direction of the housing 200, and the switch circuit board 330 of the bluetooth device body is vertically disposed in the housing 200; the main circuit board 520 and the switch circuit board 330 are electrically connected by a connector 331. The connector 331 employs POGO PIN (POGO PIN is a precision connector 331 applied to electronic products, and is widely used in semiconductor devices for connection). POGO PIN can be set according to actual needs, and the number is from 2PCS to 5 PCS.

In some embodiments, to facilitate better frequency tuning by onboard bluetooth devices, or to adjust other functions of the control vehicle. The application also provides the following vehicle-mounted Bluetooth device.

An onboard bluetooth device, comprising:

the adjustable switch 800 comprises a switch body 810 and a swinging piece 820 extending from the body, wherein the swinging piece 820 can swing relative to the switch body 810;

the control circuit board 830, the said switch body 810 is electrically connected with said control circuit board 830, the said switch body 810 outputs the current or voltage to the control circuit board 830 according to the swing of the said swing member 820;

the toggle device 700 is arranged corresponding to the swing piece 820, and can move relative to the swing piece 820 to toggle the swing piece 820 to swing.

Specifically, in the present embodiment, the switch body 810 of the adjustment switch 800 is rotatably connected to the swinging member 820, and the swinging of the swinging member 820 drives the adjustment device in the switch body 810, and the adjustment device sends out the adjustment current or the adjustment voltage. The adjusting switch 800 is electrically connected to the control circuit board 830, and the adjusting current or the adjusting voltage sent by the adjusting switch triggers a trigger circuit or a switch circuit on the control circuit board 830 to send the adjusting current or the adjusting voltage to a preset functional component, so as to adjust the functional component, such as frequency modulation. In some embodiments, to facilitate a reliable and convenient connection between the adjustment switch 800 and the control circuit board 830, the adjustment switch 800 is mounted on the board surface of the control circuit board 830. The toggle device 700 can be in many forms, and only needs to toggle the swinging member 820 to swing, and is not limited herein, for example, a crank-link mechanism, a gear structure, a rack structure, etc. can toggle the swinging member 820. The movement of the toggle device 700 to toggle the oscillating member 820 can be a straight movement, a circumferential rotation, or a reciprocating oscillation. The oscillating member 820 can return to the initial position after oscillating, each time the switch body 810 outputs current or voltage to the circuit board, the control circuit board 830 sends the adjusting current or voltage to the functional component to realize adjustment. It is noted that in some embodiments, the direction of the swinging member 820 can be set as desired, for example, the swinging member 820 can be pulled clockwise or the swinging member 820 can be pulled counterclockwise.

In this embodiment, the adjustment switch 800 is configured as the switch body 810 and the swinging member 820, the switch body 810 is electrically connected to the control circuit board 830, and the toggle device 700 is configured corresponding to the swinging member 820, wherein the control circuit board 830 is electrically connected to the functional component to be adjusted, so that when an operator toggles or rotates the toggle device 700, the toggle device 700 controls the swinging member 820 to swing, the trigger switch body 810 outputs current or voltage to the control circuit board 830, the control circuit board 830 sends the adjustment current or voltage to the functional component, thereby implementing the operation of toggling or rotating the operator by converting the operation of toggling or rotating the operator into the adjustment of the functional component.

In some embodiments, to facilitate the adjustment of the swing member 820 of the adjustment switch 800, the toggle device 700 includes a toggle gear disposed adjacent to the adjustment switch 800, and a free end of the swing member 820 extends between two adjacent gear teeth 710 of the toggle gear. In this embodiment, the gear teeth 710 of the toggle gear may be located on an outer sidewall of the gear, or may be located on an inner sidewall of the gear. When the toggle gear rotates, the gear teeth 710 rotate along with the toggle gear, and during the rotation, the gear teeth 710 press the toggle swinging member 820 to rotate, so that the swinging member 820 swings along with the rotation of the toggle gear. In some embodiments, for better driving the oscillating member 820, the oscillating member 820 is shaped like a gear tooth 710 and is arranged like a triangle, and the tip of the oscillating member 820 is inserted between two adjacent gear teeth 710, and the gradually widening width thereof ensures the strength and the load-bearing capacity thereof.

In some embodiments, in order to improve the space utilization and the structural compactness, the toggle gear is disposed in a ring shape, the gear teeth 710 are located in the ring, and the adjustment switch 800 is located in an area surrounded by the toggle gear. When the toggle gear rotates, the gear teeth 710 on the inner sidewall thereof drive the swinging member 820 to swing. By installing the adjusting switch 800 in the area surrounded by the toggle gear, the internal space of the gear is fully and reasonably utilized, and meanwhile, the matching of the oscillating piece 820 and the gear teeth 710 is surrounded by the outer side of the gear, so that the matching and driving are prevented from being influenced by external environmental factors, and the working stability and reliability of the adjusting switch are improved. More specifically, toggle gear cooperation swing member 820 can realize stepless regulation, and the user can forward or the reverse rotation toggle gear adjusts, has the convenient advantage of regulation. In addition, the toggle gear is matched with the swinging piece 820, and when the toggle gear rotates, the sound of the collision between the tip end of the swinging piece 820 and the toggle gear can be used as feedback, so that the use experience is improved.

In some embodiments, in order to make the adjustment of the adjustment switch 800 stable and accurate, the vehicle bluetooth device further includes a main circuit board, and the control circuit board 830 is disposed on and electrically connected to the main circuit board. In this embodiment, the control circuit board 830 is a dedicated circuit board configured for the adjustment switch 800, that is, the adjustment switch 800 is not directly mounted on the main circuit board, but is indirectly electrically connected through the control circuit board 830, so that the electrical signal processing of the adjustment switch 800 can be stored and operated in the control circuit board 830, and the working load of the main circuit board is reduced while the stable and reliable operation of the adjustment switch 800 is ensured. In some embodiments, control circuit board 830 may not only provide support for the function of adjusting the block switch, but also aid in its location and installation. The thickness of the control circuit board 830 is 1.0 mm-1.5 mm. That is, in this embodiment, the thickness of the control pad is set to be 1.0mm to 1.5mm, so that the swinging member 820 of the adjusting switch 800 just corresponds to the toggle device 700, the stress on the swinging member 820 is very uniform, and the operation is stable and reliable.

In some embodiments, in order to facilitate user operation, an indicator light is provided for the onboard bluetooth device. The vehicle-mounted Bluetooth device comprises a light guide wheel 700, the light guide wheel 700 is sleeved on the peripheral side of a main circuit board of the vehicle-mounted Bluetooth device, a plurality of lamp beads are arranged on the main circuit board along the circumferential direction of the main circuit board, and the light guide wheel 700 is arranged on the lamp beads. In this embodiment, through the setting of lamp pearl and leaded light wheel 700 for on-vehicle bluetooth device is from taking light, is favorable to the user to use under the darker condition of light. Of course, through the setting of light guide wheel 700, also make light more gentle fit, even, simultaneously, make on-vehicle bluetooth device more pleasing to the eye. The light guide wheel 700 is made of a light-transmitting material, the lamp beads are located under the gear teeth 710, and light outlets of the lamp beads face the light guide wheel 700. The light may be emitted upward from the bottom of the light guide wheel 700, or may be emitted outward from the inside of the light guide wheel 700, that is, to the inside wall of the light guide wheel 700.

In some embodiments, in order to further improve the compactness of the structure, the toggle device 700 includes the light guide wheel 700, the inner sidewall of the light guide wheel 700 is provided with a plurality of gear teeth 710, and the swinging member 820 extends between two adjacent gear teeth 710. In this embodiment, put toggle device 700 and leaded light wheel 700 ingenious together, by a wide margin improved leaded light wheel 700's utilization ratio, make full use of space for the structure is very compact, is favorable to improving the stability of structure.

In some embodiments, in order to improve the rotatability of the toggle mechanism, the vehicle-mounted bluetooth device further comprises a housing 200, the housing 200 is arranged in a cylindrical shape, the inner side wall of the housing 200 is provided with a supporting platform 260 for mounting the toggle device 700, and the outer diameter of the toggle device 700 is smaller than the inner diameter of the housing 200. In this embodiment, an annular supporting base 260 is formed on the inner side wall of the housing 200, and the annular dial device 700 is placed on the supporting base 260. External diameter size through with toggle device 700 sets up to be less than the internal diameter size of shell 200 for toggle device 700 can be in the rotation of shell 200 freedom, is favorable to toggle device 700 smooth and easy rotation to trigger regulating switch 800, is favorable to on-vehicle bluetooth device's use.

In some embodiments, in order to improve the convenience of adjusting the adjustment switch 800, the present application further provides an onboard bluetooth device, including:

an adjustment switch 800, the adjustment switch 800 including a pendulum 820;

the light guide wheel 700 is provided with a toggle structure 710 corresponding to the swinging piece 820, so that the swinging piece 820 triggers the adjusting switch 800;

and a rotating wheel 250, wherein the rotating wheel 250 is connected with the light guide wheel 700, so that the light guide wheel 700 rotates along with the rotation of the rotating wheel 250.

Specifically, in the present embodiment, the adjustment switch 800 is used to adjust the operation of the functional component, such as frequency modulation. The light guide wheel 700 can rotate relative to the adjustment switch 800, and the toggle structure 710 on the light guide wheel 700 is engaged with the swinging member 820, so that the swinging member 820 swings along with the rotation of the light guide wheel 700. The rotating wheel 250 may take many forms, for example, a ring-shaped configuration having a shape corresponding to the shape of the light guide wheel 700. For example, when the light guide wheel 700 has a circular cross-section, the rotating wheel 250 may have a circular cross-section, which facilitates the connection between the rotating wheel 250 and the light guide wheel 700. One end of the rotation wheel 250 is connected to the light guide wheel 700 such that the light guide wheel 700 can be rotated by the rotation wheel 250.

In this embodiment, through setting up light guide wheel 700 to the regulation that can drive adjustment switch 800 and realize the functional unit, and set up swiveling wheel 250 corresponding light guide wheel 700, make light guide wheel 700 and swiveling wheel 250 in the condition that material and processing technology can be different, realize swiveling wheel 250 to the drive of light guide wheel 700, also make satisfying light guide wheel 700 and can lead light, swiveling wheel 250 can regard as under the condition of rotation operating parts, make adjustment switch 800 and functional unit obtain convenient regulation, be favorable to the use of user to on-vehicle bluetooth device.

In some embodiments, to facilitate installation, removal, and maintenance of the rotation wheel 250 and the light guide wheel 700, an end of the rotation wheel 250 and an end of the light guide wheel 700 are detachably connected. There are many ways of detachable connection, such as snap connection, screw connection, magnetic connection, etc., and there is no particular limitation.

As a specific example, a limiting protrusion is disposed at an end of the rotating wheel 250, and a limiting notch 251 is disposed at an end of the light guide wheel 700; and/or, a limiting notch 251 is arranged at the end of the rotating wheel 250, and a limiting bump is arranged at the end of the light guide wheel 700; the limiting convex block is connected with the limiting notch 251 in a clamping manner. In this embodiment, the end of the rotating wheel 250 is provided with the limiting notch 251 and/or the limiting protrusion 720, the end of the light guide wheel 700 is provided with the limiting protrusion 720 corresponding to the limiting notch 251, and/or the end of the light guide wheel 700 is provided with the limiting notch 251 corresponding to the limiting protrusion 720, so that the light guide wheel 700 and the rotating wheel 250 are spliced together through the limiting notch 251 and the limiting protrusion 720, which is beneficial to the detachment and installation of the light guide wheel 700 and the rotating wheel 250. In some embodiments, in order to improve the reliability of the connection between the light guide wheel 700 and the rotating wheel 250, the number of the limiting protrusions and/or the limiting notches 251 is multiple, and the limiting protrusions and/or the limiting notches 251 are uniformly arranged along the end of the rotating wheel 250; the number of the limiting notches 251 and/or the limiting protrusions is multiple, and the limiting notches 251 and/or the limiting protrusions are uniformly distributed along the end portion of the light guide wheel 700. Therefore, the uniformity of force transmission between the rotating wheel 250 and the light guide wheel 700 is improved, and the rotating wheel 250 can reliably drive the light guide wheel 700.

In some embodiments, to facilitate the user's manipulation of the rotator wheel 250, the outer sidewall of the rotator wheel 250 has a slip prevention portion 252. The form of the anti-slip part 252 may be many, for example, the outer side wall has a texture, or alternatively, the anti-slip part has recesses and protrusions arranged at intervals. When the user pinches the rotating wheel 250 to rotate, the anti-slip part 252 can improve the hand feeling of the user and improve the convenience of operation.

In some embodiments, in order to improve the compactness of the structure, the light guide wheel 700 is arranged in a ring shape, a toggle structure 710 is arranged on the inner side wall of the light guide ring, and the adjusting switch 800 is located in the area enclosed by the light guide ring. The toggle structure 710 includes a plurality of gear teeth 710, the gear teeth 710 are uniformly arranged along an inner sidewall of the light guide wheel 700, and the swinging member 820 extends between two adjacent gear teeth 710.

In some embodiments, in order to improve the convenience of adjustment, the bluetooth car kit further includes a housing 200, the housing 200 is cylindrical, and an inner side wall of the housing 200 is provided with a support table 260 for mounting the light guide wheel 700; an end of the rotation wheel 250 remote from the light guide wheel 700 extends to the outside of the housing 200. One end of the rotating wheel 250 extends out of the shell 200, so that the user can operate the rotating wheel 250 more conveniently and conveniently, and the vehicle-mounted Bluetooth device is better used by the user.

It should be noted that the vehicle-mounted bluetooth device may be a bluetooth transmitter, a bluetooth receiver, or a bluetooth device integrating a bluetooth transmitter and a bluetooth receiver.

The utility model discloses still provide an automobile, this automobile include that the bluetooth device connects and on-vehicle bluetooth device, and this on-vehicle bluetooth device's concrete structure refers to above-mentioned embodiment, because this automobile has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein, the vehicle-mounted Bluetooth device is inserted on the Bluetooth device joint.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. An onboard bluetooth device, comprising:

the adjusting switch comprises a switch body and a swinging piece extending out of the switch body, and the swinging piece can swing relative to the switch body;

the switch body is electrically connected with the control circuit board, outputs current or voltage to the control circuit board according to the swinging of the swinging piece, and sends the regulated current or voltage to the control circuit board;

and the poking device is arranged corresponding to the swinging piece and can move relative to the swinging piece to poke the swinging piece to swing.

2. The bluetooth car-mounted device according to claim 1, wherein the toggle device comprises a toggle gear, the toggle gear is disposed adjacent to the adjustment switch, and the free end of the swinging member extends between two adjacent gear teeth of the toggle gear.

3. The vehicle-mounted Bluetooth device of claim 2, wherein the toggle gear is arranged in a ring shape, the gear teeth are arranged in the ring, and the adjusting switch is arranged in an area surrounded by the toggle gear.

4. The vehicular bluetooth device according to claim 1, further comprising a main circuit board, wherein the control circuit board is disposed on the main circuit board and electrically connected to the main circuit board.

5. The vehicular bluetooth device according to claim 4, wherein the control circuit board has a thickness of 1.0mm to 1.5 mm.

6. The vehicular bluetooth device according to claim 1, wherein the vehicular bluetooth device comprises a light guide wheel, the light guide wheel is sleeved on the periphery of a main circuit board of the vehicular bluetooth device, a plurality of lamp beads are arranged on the main circuit board along the circumference of the main circuit board, and the lamp beads are arranged close to the light guide wheel.

7. The vehicle-mounted Bluetooth device of claim 6, wherein the toggle device comprises the light guide wheel, a plurality of gear teeth are arranged on the inner side wall of the light guide wheel, and the swinging member extends between two adjacent gear teeth.

8. The vehicle-mounted Bluetooth device of claim 7, wherein the lamp bead is located right below the gear teeth, and a light outlet of the lamp bead faces the light guide wheel.

9. The vehicular bluetooth device according to any one of claims 1 to 8, further comprising a housing, wherein the housing is cylindrical, an inner side wall of the housing is provided with a support platform for mounting a toggle device, and an outer diameter of the toggle device is smaller than an inner diameter of the housing.

10. An automobile, characterized by comprising the vehicular bluetooth apparatus according to any one of claims 1 to 9.

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