Switch, horn system and vehicle

Abstract

The utility model provides a switch, a horn system and a vehicle, the switch comprises a trigger track, a conductor and a switch button, and the trigger track is provided with an annular space; a first contact piece and a second contact piece are arranged in the annular space, and the first contact piece and the second contact piece are arranged at an interval; the conductor is used for moving in the annular space; the switch button is used for driving the conductor to move in the annular space, so that the conductor is electrically connected to the first contact piece and the second contact piece when the conductor passes between the first contact piece and the second contact piece. According to the switch, the horn system and the vehicle provided by the invention, when the switch is applied to the horn system, the horn system of the vehicle only whistles once regardless of inching or long-time pressing of a driver to trigger the switch, so that the situation of continuous whistling of the horn system can be avoided, noise generated by whistling of the horn system of the vehicle can be reduced, and the reliability of the vehicle is improved. And the living environment quality of surrounding people is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of switches, and in particular, relates to a switch, a horn system and a vehicle. Background Art

[0002] At present, the car horn switch usually has two horn modes: short-term honking by pressing and long-pressing to honk continuously. In real life, there are often problems such as improper operation of the front car, traffic jams, and unexplained obstacles on the road, which cause the driver of the car behind to have road rage and keep pressing the car horn button without letting go, and honk for a long time to express dissatisfaction and anger, which in turn causes the people in the front car, the surrounding people, or the residents of the community, especially the residents of the community at night, to become angry because of the noise of the car horn, which in turn causes conflicts between the two parties. Once a conflict occurs, the consequences are unpredictable. Therefore, the current configuration of the car horn switch has certain safety hazards when driving.

[0003] In view of the shortcomings of the prior art, the purpose of this application is to provide a device that can make the car horn sound only once, no matter if the car horn switch is pressed once or pressed continuously without releasing the hand. If the car horn is to be sounded again, the horn switch needs to be released and then pressed again to sound the horn again. This avoids unnecessary conflicts caused by pressing the horn for a long time, and further protects people's lives and property. Utility Model Content

[0004] In order to address the shortcomings of the prior art, the present application provides a switch, a horn system and a vehicle. When the switch is applied to the horn system, no matter whether the driver presses the switch briefly or long to trigger the switch, the vehicle's horn system will only honk once, thereby avoiding the situation where the horn system continuously honks, which is beneficial to reducing the noise generated by the vehicle's horn system and improving the quality of living environment for people around.

[0005] In one aspect, the present application provides a switch, comprising:

[0006] The trigger track has an annular space; a first contact piece and a second contact piece are arranged in the annular space, and the first contact piece and the second contact piece are arranged at intervals;

[0007] a conductor for movement within the annular space; and

[0008] The switch button is used to drive the conductor to move in the annular space, so that when the conductor passes between the first contact piece and the second contact piece, the conductor is electrically connected to the first contact piece and the second contact piece.

[0009] In a possible implementation, the annular space includes a first track space and a second track space, one end of the first track space is connected to one end of the second track space, and the other end of the first track space is connected to the other end of the second track space; the first contact piece and the second contact piece are arranged in the second track space; when the switch is not triggered, the conductor is located at the first end of the first track space; when the switch button is triggered, the conductor moves along the first track space from the first end of the first track space to the second end of the first track space and enters the second track space, and the conductor returns to the first end of the first track space through the second track space.

[0010] In a possible embodiment, the trigger track includes a first circular track and a second circular track, the first circular track is accommodated in the second circular track, and the annular space is formed between the outer wall of the first circular track and the inner wall of the second circular track; the first circular track includes a first section and a second section that are connected, and the second circular track includes a third section and a fourth section that are connected; the first section and the third section are both straight-line, the first section and the third section are spaced apart to form the first straight-line track space, and the second section and the fourth section are spaced apart to form the second track space; the first contact member is arranged on a side of the fourth section close to the second section, and the second contact member is arranged on a side of the second section close to the fourth section.

[0011] In a possible embodiment, the second section includes a first part and a second part, the first part is connected between the first section and the second part, and the first part is arranged close to the second end of the first track space; the first part is straight, and an end of the first part away from the second end of the first track space is inclined toward the second part.

[0012] In a possible embodiment, the fourth section includes a third part and a fourth part, the third part is connected between the third section and the fourth part, and the third part is arranged near the first end of the first track space; the third part is curved, and the third part protrudes relative to the second section in a direction away from the second section.

[0013] In a possible implementation manner, the switch further includes a top block, which is movably disposed in the first track space, and is used to push the conductor to move from one end to the other end in the first track space.

[0014] In a possible embodiment, a guide groove is provided on the trigger track, and the guide groove is connected to the first track space; the top block includes a supporting portion and a guiding portion that are connected to each other, and the guiding portion is transmission-connected to the switch button; the supporting portion is movably accommodated in the first track space, and the guiding portion passes through the guide groove and is exposed from the first track space.

[0015] In a possible embodiment, the trigger track also includes a first receiving bin, which is connected to the first end of the first track space; the supporting portion is received in the first receiving bin; a connecting groove is provided on the peripheral side wall of the first receiving bin, the connecting groove is connected to the guide groove, and the guide portion passes through the connecting groove and exposes the first receiving bin.

[0016] In a possible embodiment, the trigger track also includes a second receiving bin, which is connected to one end of the second track space close to the first end of the first track space; the switch also includes a block and a first elastic member, and the first elastic member is connected between the block and the bottom wall of the second receiving bin so that the block can be movably arranged in the second receiving bin and the second track space; the block is used to prevent the conductor from directly entering one end of the second track space from one end of the first track space, and the block is also used to allow the conductor to enter one end of the first track space from one end of the second track space.

[0017] In a possible embodiment, the switch also includes a carrying plate and a transmission assembly, the trigger track and the transmission assembly are arranged on the carrying plate, and the transmission assembly is connected between the switch button and the top block; a accommodating bin is arranged on the carrying plate, one end of the switch button is movably arranged in the accommodating bin, and the other end of the switch button is exposed from the accommodating bin.

[0018] In a possible implementation, a second elastic member is disposed in the accommodating chamber, and the second elastic member is elastically connected between the bottom wall of the accommodating chamber and the switch button.

[0019] In a possible implementation manner, the transmission assembly includes a pulley and a transmission belt, the transmission belt is wound around the pulley, one end of the transmission belt is connected to the switch button, and the other end of the transmission belt is connected to the top block.

[0020] In a possible implementation manner, the transmission belt between the switch button and the pulley is parallel to the transmission belt between the top block and the pulley.

[0021] On the other hand, the present application provides a speaker system, comprising:

[0022] The switch as described above; and

[0023] A horn device is provided, which sounds a horn when the first contact piece and the second contact piece of the switch are electrically connected through a conductor.

[0024] In another aspect, the present application provides a vehicle, comprising:

[0025] The speaker system described above.

[0026] The switch, horn system and vehicle provided by the present application, when the switch is triggered, the switch button drives the conductor to rotate only one circle in the annular space, and the conductor only electrically connects the first contact piece and the second contact piece once, which can avoid the first contact piece and the second contact piece from being electrically connected for a long time after the switch is triggered once. When the switch is applied to the horn system, no matter whether the driver clicks or long presses the switch to trigger it, the vehicle's horn system only honks once, which can avoid the situation where the horn system honks continuously, which is beneficial to reducing the noise generated by the horn system of the vehicle and improving the quality of the living environment of the surrounding people. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some implementation methods provided by the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 is a circuit diagram of a speaker system provided by an embodiment of the present application;

[0029] Figure 2 An assembly of a switch provided in an embodiment of the present application Figure 1 ;

[0030] Figure 3 An assembly of a switch provided in an embodiment of the present application Figure 2 ;

[0031] Figure 4 is an exploded view of a switch provided in one embodiment of the present application;

[0032] Figure 5 It is a partial assembly of a switch provided in an embodiment of the present application Figure 1 ;

[0033] Figure 6 It is a partial assembly of a switch provided in an embodiment of the present application Figure 2 ;

[0034] Figure 7 It is a partial assembly of a switch provided in an embodiment of the present application Figure 3 ;

[0035] Figure 8 It is a partial assembly of a switch provided in an embodiment of the present application Figure 4 ;

[0036] Fig. 9 It is a partial assembly of a switch provided in an embodiment of the present application Figure 5 ;

[0037] Fig.10 A cross-sectional view of a switch provided in one embodiment of the present application Figure 1 ;

[0038] Fig.11 A cross-sectional view of a switch provided in one embodiment of the present application Figure 2 ;

[0039] Fig.12 A cross-sectional view of a switch provided in one embodiment of the present application Figure 3 . DETAILED DESCRIPTION

[0040] The technical solution of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described implementation methods are only part of the implementation methods of the present application, rather than all the implementation methods. Based on the implementation methods in the present application, all other implementation methods obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0041] The following descriptions of the embodiments are with reference to the attached diagrams to illustrate specific embodiments that the present application can be used to implement. The directional terms mentioned in the description of the present application, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "top surface", "side", "bottom surface", "top wall", "side wall", "bottom wall", "inner side wall", "circumferential side wall", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, for example, "first", "second", "third", "fourth", etc., are only used to distinguish the objects described and do not have any order or technical meaning. In the description of the present application, the "connection" and "connection" involved, unless otherwise specified, include direct connection (connection) and indirect connection (connection).

[0042] At present, the car horn switch usually has two horn modes: short-term honking by pressing and long-pressing to honk continuously. In real life, there are often problems such as improper operation of the front car, traffic jams, and unexplained obstacles on the road, which cause the driver of the car behind to have road rage and keep pressing the car horn button without letting go, and honk for a long time to express dissatisfaction and anger, which in turn causes the people in the front car, the surrounding people, or the residents of the community, especially the residents of the community at night, to become angry because of the noise of the car horn, which in turn causes conflicts between the two parties. Once a conflict occurs, the consequences are unpredictable. Therefore, the current configuration of the car horn switch has certain safety hazards when driving.

[0043] In view of the shortcomings of the prior art, the purpose of this application is to provide a switch, which can make the car horn sound only once no matter if the car horn switch is pressed once or pressed continuously without releasing the switch. If the car horn is to sound again, the horn switch needs to be released and then pressed again after it rebounds, and the horn can sound again. This avoids unnecessary conflicts caused by pressing the horn for a long time, and further protects people's lives and property.

[0044] See also Figure 1 The present application provides a vehicle, the vehicle includes a horn system 1000, and the horn system 1000 is used to produce a horn effect.

[0045] It is understandable that in some other implementations, the speaker system 1000 includes but is not limited to being applied to other devices such as vehicles, and the present application does not impose any limitation on this.

[0046] The present application also provides a speaker system 1000, which includes a switch 100, a speaker device 200, a power supply 300, and a wire 400. The wire 400 electrically connects the switch 100, the speaker device 200, and the power supply 300 in sequence to form a series circuit. The switch 100 is used to control the conduction and disconnection of the circuit in the speaker system 1000, the speaker device 200 is used to produce a whistle effect, and the power supply 300 is used to supply power to the speaker system 1000, so that the speaker device 200 produces a whistle effect after the circuit is turned on.

[0047] It is understandable that the switch 100 can also be applied to other types of circuits, and the present application does not limit this.

[0048] See also Figures 1 to 9 The present application provides a switch 100 for realizing the conduction or disconnection of a circuit.

[0049] In this embodiment, the switch 100 includes a trigger track 10 , a conductor 20 and a button 30 .

[0050] The trigger track 10 has an annular space 11. A first contact 12 and a second contact 13 are arranged in the annular space 11, and the first contact 12 and the second contact 13 are arranged at intervals. The conductor 20 is spherical and made of a conductive material. The conductor 20 is used to move in the annular space 11. The button 30 is used to drive the conductor 20 to move in the annular space 11, so that when the conductor 20 passes between the first contact 12 and the second contact 13, the conductor 20 is electrically connected to the first contact 12 and the second contact 13.

[0051] Specifically, when the switch 100 is triggered, that is, when the button 30 is acted upon by an external force, the button 30 drives the conductor 20 to rotate one circle in the annular space 11, and the conductor 20 is only electrically connected to the first contact piece 12 and the second contact piece 13 at the same time once, that is, the switch 100 is turned on once.

[0052] The switch 100 provided in this embodiment drives the conductor 20 to rotate only once in the annular space 11 through the button 30, and the conductor 20 only electrically connects the first contact 12 and the second contact 13 once, which can avoid the first contact 12 and the second contact 13 from being electrically connected for a long time after the switch 100 is triggered once. When the switch 100 is applied to the horn system 1000, the first contact 12 and the second contact 13 of the switch 100 are electrically connected to the two adjacent wires 400 respectively. Regardless of whether the driver triggers the switch 100 by a single tap or a long press, since the conductor 20 only contacts the first contact 12 and the second contact 13 at the same time once, that is, the circuit of the horn system 1000 is only turned on once, the horn system 1000 of the vehicle only honks once, which can avoid the situation where the horn system 1000 continuously honks, which is beneficial to reduce the noise generated by the horn system 1000 of the vehicle and improve the quality of the living environment of the surrounding people.

[0053] See also Figures 8 to 12 In one embodiment, the annular space 11 includes a first track space 111 and a second track space 112. The first track space 111 includes a first end 111a and a second end 111b. The first end 111a of the first track space 111 is connected to one end of the second track space 112, and the second end 111b of the first track space 111 is connected to the other end of the second track space 112. The first contact member 12 and the second contact member 13 are disposed in the second track space 112.

[0054] When the switch 100 is not triggered, the conductor 20 is located at the first end 111a of the first track space 111, and the first contact member 12 and the second contact member 13 are spaced apart, that is, the switch 100 is in an off state.

[0055] When the button 30 is triggered, the conductor 20 moves along the first track space 111 from the first end 111a of the first track space 111 to the second end 111b of the first track space 111 and enters the second track space 112. The conductor 20 returns to the first end 111a of the first track space 111 through the second track space 112. During this process, the conductor 20 is only electrically connected to the first contact member 12 and the second contact member 13 at the same time once. When the conductor 20 is electrically connected to the first contact member 12 and the second contact member 13 at the same time, the switch 100 is in the on state.

[0056] Specifically, the trigger track 10 includes a first annular track 14 and a second annular track 15 . The first annular track 14 is received in the second annular track 15 . The annular space 11 is formed between the outer wall of the first annular track 14 and the inner wall of the second annular track 15 .

[0057] The first annular track 14 includes a first section 141 and a second section 142 connected, and the second annular track 15 includes a third section 151 and a fourth section 152 connected. The first section 141 and the third section 151 are both linear, and the first section 141 and the third section 151 are spaced apart, and a linear first track space 111 is formed between the outer side wall of the first end 111a and the inner side wall of the third section 151, and a second track space 112 is formed between the outer side wall of the second section 142 and the inner side wall of the fourth section 152.

[0058] The first contact member 12 is disposed on a side of the fourth section 152 close to the second section 142, and the second contact member 13 is disposed on a side of the second section 142 close to the fourth section 152. Specifically, in this embodiment, the first contact member 12 is a spring, one end of the first contact member 12 is fixed to the fourth section 152, and the other end of the second contact member 13 is inclined downward toward the second section 142. The second contact member 13 is a protrusion disposed on the second section 142 close to the fourth section 152.

[0059] It is understandable that in some other embodiments, the first contact member 12 may be a spring piece and the second contact member 13 may be a protrusion; or, the first contact member 12 may be a spring piece and the second contact member 13 may be omitted; or, both the first contact member 12 and the second contact member 13 may be spring pieces; it is only necessary to ensure that the conductor 20 can electrically connect the first contact member 12 and the second contact member 13 once in the annular space 11, and the present application does not impose any restrictions on this.

[0060] The switch 100 provided in this embodiment forms the above-mentioned first track space 111 by arranging the first segment 141 in a straight line and the third segment 151 in a straight line at intervals, so that the first track space 111 is straight, that is, the conductor 20 moves in a straight line under the drive of the button 30, which is conducive to reducing the distance that the conductor 20 moves in the first track space 111, so as to increase the speed at which the button 30 drives the conductor 20 in the first track space 111, thereby increasing the speed at which the conductor 20 is electrically connected to the first contact member 12 and the second contact member 13 at the same time after the switch 100 is triggered, which is conducive to improving the sensitivity of the switch 100.

[0061] More specifically, in a possible implementation, the second section 142 includes a first portion 1421 and a second portion 1422 connected to each other, the first portion 1421 being connected between the first section 141 and the second portion 1422, and the first portion 1421 being disposed close to the second end 111b of the first track space 111. The first portion 1421 is linear, and one end of the first portion 1421 away from the second end 111b of the first track space 111 is disposed obliquely toward the second portion 1422.

[0062] In the switch 100 provided in this embodiment, when the switch 100 is triggered, the conductor 20 moves from the first end 111a of the first track space 111 to the second end 111b of the first track space 111. Then, the conductor 20 enters the second track space 112. Finally, the conductor 20 returns from the second track space 112 to the first end 111a of the first track space 111. Due to the gravity of the conductor 20 itself, the conductor 20 moves into the second track space 112 at the position of the second end 111b of the first track space 111. The first part 1421 is in a straight line, and the first part 1421 is arranged near the first end 111a of the first track space 111. After the conductor 20 moves to the second track space 112, it first contacts the first part 1421. By tilting the end of the first portion 1421 away from the second end 111b of the first track space 111 toward the second portion 1422, the conductor 20 will not stay at the connection between the first track space 111 and the second track space 112 under the action of its own gravity, so that the conductor 20 can quickly move into the second track space 112 and contact the first contact member 12 and the second contact member 13 arranged in the second track space 112 to form an electrical connection at the same time, that is, the switch 100 is turned on once.

[0063] More specifically, the fourth section 152 includes a third portion 1521 and a fourth portion 1522, wherein the third portion 1521 is connected between the third section 151 and the fourth portion 1522, and the third portion 1521 is disposed near the first end 111a of the first track space 111. The third portion 1521 is curved, and the third portion 1521 protrudes relative to the second section 142 in a direction away from the second section 142.

[0064] In the switch 100 provided in this embodiment, when the switch 100 is triggered, the conductor 20 moves from the first end 111a of the first track space 111 to the second end 111b of the first track space 111. Then, the conductor 20 enters the second track space 112. Finally, the conductor 20 returns from the second track space 112 to the first end 111a of the first track space 111. Due to the gravity of the conductor 20 itself, the conductor 20 contacts the third portion 1521 in the second track space 112, and the third portion 1521 is curved, and the third portion 1521 protrudes relative to the second end 111b in a direction away from the second segment 142, so that the conductor 20 can move quickly in the second track space 112 and finally move to the first end 111a of the first track space 111.

[0065] In one embodiment, the switch 100 further includes a top block 40, which is movably disposed in the first track space 111, and is used to push the conductor 20 to move from the first end 111a of the first track space 111 to the second end 111b of the first track space 111 in the first track space 111. The top block 40 is transmission-connected to the button 30, that is, the button 30 drives the top block 40 to move and thereby drives the conductor 20 to move. By setting the top block 40, in the process of the button 30 driving the top block 40 to move from the first end 111a of the first track space 111 to the second end 111b of the first track space 111, the conductor 20 is driven to move from the first end 111a of the first track space 111 to the second end 111b of the first track space 111 in the first track space 111.

[0066] Specifically, the trigger track 10 is provided with a guide groove 16, which is connected to the first track space 111. The top block 40 includes a supporting portion 41 and a guide portion 42 which are connected and arranged, and the guide portion 42 is connected to the button 30 in a transmission manner. The supporting portion 41 is movably accommodated in the first track space 111, and the guide portion 42 is provided with the guide groove 16 and exposed to the first track space 111. The portion of the guide portion 42 exposed from the guide groove 16 is connected to the button 30 in a transmission manner, so that the button 30 can drive the supporting portion 41 to move by driving the guide portion 42 to move. Through the setting of the guide groove 16, the button 30 drives the guiding portion 42 of the top block 40 to move in the first track space 111 during the movement in the guide groove 16, so that the button 30 drives the supporting portion 41 of the top block 40 to move in the first track space 111 more smoothly. At the same time, the button 30 is connected to one end of the guide portion 42 exposed from the guide groove 16, so that the connection between the button 30 and the guide portion 42 is more convenient.

[0067] More specifically, the supporting portion 41 of the top block 40 has an inclined surface, which is inclined relative to the first track space 111. The inclined surface of the supporting portion 41 is used to contact the conductor 20, so that the conductor 20 can move from the second end 111b of the first track space 111 to the second track space 112 under the action of the inclined surface of the supporting portion 41 and the action of its own gravity, which can prevent the conductor 20 from stagnating at the connection between the first track space 111 and the second track space 112, which is beneficial to improving the sensitivity of the switch 100 and the stability of its operation.

[0068] It should be understood that in the top block 40 provided in this embodiment, the inclined surface of the abutting portion 41 is an inclined plane to facilitate the processing and manufacturing of the top block 40. It is understandable that in some other embodiments, the inclined surface of the abutting portion 41 is an arc surface, and the arc surface can be concave or convex, and it is only necessary to ensure that the conductor 20 can move from the second end 111b of the first track space 111 to the second track space 112 on the arc surface under the action of its own gravity, and the present application does not limit this.

[0069] In one embodiment, the trigger track 10 further includes a first receiving bin 17, the first receiving bin 17 is in communication with the first end 111a of the first track space 111, and the abutting portion 41 is received in the first receiving bin 17. A connecting groove 171 is provided on the peripheral side wall of the first receiving bin 17, the connecting groove 171 is in communication with the guide groove 16, and the guide portion 42 passes through the connecting groove 171 and is exposed from the first receiving bin 17. When the switch 100 is triggered, under the driving action of the button 30, the button 30 drives the guide portion 42 to move from the connecting groove 171 to the end of the guide groove 16 away from the connecting groove 171, and at the same time drives the abutting portion 41 to move from the first end 111a of the first track space 111 to the second end 111b of the first track space 111.

[0070] The switch 100 provided in this embodiment is provided with the first receiving compartment 17, and the abutting portion 41 of the top block 40 is received in the first receiving compartment 17, so as to prevent the top block 40 from blocking the conductor 20 from entering the first end 111a of the first track space 111 from the second track space 112, thereby allowing the switch 100 to be recycled for multiple times.

[0071] In one embodiment, the trigger track 10 further includes a second receiving bin 18, which is connected to one end of the second track space 112 near the first end 111a of the first track space 111. The switch 100 further includes a stopper 50 and a first elastic member 61, which is connected between the stopper 50 and the bottom wall of the second receiving bin 18, so that the stopper 50 is movably disposed in the second receiving bin 18 and the second track space 112. The stopper 50 is used to prevent the conductor 20 from directly entering one end of the second track space 112 from one end of the first track space 111, and the stopper 50 is also used to allow the conductor 20 to enter one end of the first track space 111 from one end of the second track space 112. When the switch 100 is triggered, the conductor 20 squeezes the stopper 50 located in the second track space 112, and the stopper 50 is received in the second receiving bin 18, so that the conductor 20 can move from the second track space 112 to the first end 111a of the first track space 111. When the conductor 20 leaves the block 50, that is, when the conductor 20 returns to the first end 111a of the first track space 111, under the action of the first elastic member 61, the block 50 is exposed from the second receiving compartment 18 and is located in the second track space 112, so that the block 50 blocks the conductor 20 from directly entering the second track space 112 from the first end 111a of the first track space 111.

[0072] The switch 100 provided in this embodiment, through the provision of the second receiving bin 18, the block 50 and the first elastic member 61 are received in the second receiving bin 18, and the first elastic member 61 is connected between the bottom wall of the second receiving bin 18 and the block 50, when the conductor 20 moves from the second track space 112 to the first end 111a of the first track space 111, the conductor 20 presses the block 50 and causes the block 50 to move into the second receiving bin 18. Due to the abutment of the pressed block 50, the conductor 20 can move from the second track space 112 above the second receiving bin 18 to the first end 111a of the first track space 111.

[0073] Specifically, the block 50 has an inclined surface, which is arranged away from the first track space 111 and is inclined relative to the first track space 111 and the second track space 112. The inclined surface of the block 50 is used to contact the conductor 20 so that the conductor 20 squeezes the inclined surface of the block 50 and the block 50 is accommodated in the second accommodation chamber 18, thereby allowing the conductor 20 to move from the second track space 112 to the first end 111a of the first track space 111.

[0074] Specifically, the stopper 50 further has a stop surface, which is disposed toward the first track space 111 , and is used to prevent the conductor 20 from directly moving from the first end 111 a of the first track space 111 to the second track space 112 .

[0075] It should be understood that in the block 50 provided in this embodiment, the inclined surface of the block 50 is an inclined plane, so as to facilitate the processing and manufacturing of the top block 40. It is understandable that in some other embodiments, the inclined surface of the block 50 is an arc surface, and the arc surface can be concave or convex. It is only necessary to ensure that the conductor 20 can squeeze the block 50 on the arc surface and the block 50 is accommodated in the second accommodation chamber 18, so that the conductor 20 moves from the second track space 112 to the first end 111a of the first track space 111. The present application does not limit this.

[0076] In one embodiment, the switch 100 further includes a carrier plate 70 and a transmission assembly 80, the trigger track 10 and the transmission assembly 80 are disposed on the carrier plate 70, and the transmission assembly 80 is connected between the button 30 and the top block 40. A receiving chamber 71 is disposed on the carrier plate 70, one end of the button 30 is movably disposed in the receiving chamber 71, and the other end of the button 30 is exposed from the receiving chamber 71. When the button 30 is pressed, the transmission member drives the top block 40 to move, thereby driving the conductor 20 to move from the first end 111a of the first track space 111 to the second end 111b of the first track space 111.

[0077] Specifically, a second elastic member 62 is disposed in the accommodation chamber 71, and the second elastic member 62 is elastically connected between the bottom wall of the accommodation chamber 71 and the button 30. The second elastic member 62 is disposed so that the button 30 can be reset after the external force is removed, that is, after the external force acting on the button 30 is removed, under the action of the second elastic member 62, the button 30 and the transmission assembly 80 drive the top block 40 to move from the second end 111b of the first track space 111 to the first end 111a of the first track space 111.

[0078] Specifically, the receiving bin 71 is provided with a guide opening 711, and the button 30 includes a first guide section 31 and a second guide section 32. The first guide section 31 is movably received in the receiving bin 71, and the second guide section 32 movably passes through the guide opening 711 and is exposed outside the receiving bin 71. The transmission assembly 80 is connected between the second guide section 32 of the button 30 and the guide portion 42 of the top block 40. A blocking structure 72 is also provided on the carrier plate 70, and the blocking structure 72 is used to block the second guide section 32 from escaping from the guide opening 711, thereby preventing the button 30 from escaping from the receiving bin 71 as a whole.

[0079] More specifically, the top block 40 and the stopper 50 are arranged in linkage. In other words, when the top block 40 is reset (the top block 40 returns to the first receiving compartment 17 after working in sequence), the conductor 20 squeezes the stopper 50 and moves from the second track space 112 to the first end 111a of the first track space 111. Before the top block 40 is reset (the top block 40 returns to the first receiving compartment 17 after working in sequence), the conductor 20 squeezes the stopper 50, and the stopper 50 does not move from the second track space 112 to the second receiving compartment 18.

[0080] In one embodiment, the transmission assembly 80 includes a pulley 81 and a transmission belt 82, wherein the pulley 81 is fixed on the carrier plate 70, the transmission belt 82 is wound around the pulley 81, one end of the transmission belt 82 is connected to the button 30, and the other end of the transmission belt 82 is connected to the top block 40. By setting the pulley 81, the external force required to trigger the switch 100 can be reduced, thereby facilitating the user to trigger the switch 100.

[0081] Specifically, the transmission belt 82 between the button 30 and the pulley 81 is parallel to the transmission belt 82 between the top block 40 and the pulley 81. By arranging the transmission belt 82 between the button 30 and the pulley 81 and the transmission belt 82 between the top block 40 and the pulley 81 in parallel, the external force required to trigger the switch 100 can be further reduced.

[0082] In some embodiments, the switch 100 further includes a cover plate 91, which is disposed opposite to the carrier plate 70, and the trigger track 10 and the transmission assembly 80 are sandwiched between the cover plate 91 and the carrier plate 70. By disposing the cover plate 91, the internal space of the switch 100 is closed, and impurities such as dust in the environment can be prevented from entering the interior of the switch 100.

[0083] In some embodiments, the trigger track 10 further includes a first side plate and a second side plate, which are disposed on both sides of the first annular track 14 and the second annular track 15, that is, the first annular track 14, the first side plate, the second annular track 15 and the second side plate are sequentially connected to enclose the annular space 11. By disposing the first side plate and the second side plate, the internal space of the annular space 11 is closed, and impurities such as dust in the environment can be prevented from entering the interior of the annular space 11.

[0084] In some embodiments, the switch 100 further includes a first terminal 94 and a second terminal 95, wherein the first terminal 94 is electrically connected to the first contact member 12, and the second terminal 95 is electrically connected to the second contact member 13. The first terminal 94 is also electrically connected to an external circuit, and the second terminal 95 is also electrically connected to an external circuit, so that the switch 100 is connected to the external circuit as a whole.

[0085] The above are some implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.

Claims

1. A switch, characterized in that: include: A trigger track having a ring-shaped space; A first contact piece and a second contact piece are arranged in the annular space, and the first contact piece and the second contact piece are arranged at intervals; a conductor, configured to move within the annular space; as well as The switch button is used to drive the conductor to move in the annular space, so that when the conductor passes between the first contact piece and the second contact piece, the conductor is electrically connected to the first contact piece and the second contact piece.

2. The switch according to claim 1, characterized in that The annular space includes a first track space and a second track space, one end of the first track space is connected to one end of the second track space, and the other end of the first track space is connected to the other end of the second track space; the first contact member and the second contact member are arranged in the second track space; When the switch is not triggered, the conductor is located at the first end of the first track space; when the switch button is triggered, the conductor moves along the first track space from the first end of the first track space to the second end of the first track space and enters the second track space, and the conductor returns to the first end of the first track space via the second track space.

3. The switch according to claim 2, characterized in that The trigger track comprises a first annular track and a second annular track, the first annular track is received in the second annular track, and the annular space is formed between the outer side wall of the first annular track and the inner side wall of the second annular track; The first circular track includes a first segment and a second segment connected, and the second circular track includes a third segment and a fourth segment connected; the first segment and the third segment are both in a straight line, the first segment and the third segment are arranged at intervals to form the first track space in a straight line, and the second segment and the fourth segment are arranged at intervals to form the second track space; The first contact piece is disposed on a side of the fourth section close to the second section, and the second contact piece is disposed on a side of the second section close to the fourth section.

4. The switch according to claim 3, characterized in that The second section includes a first part and a second part, the first part is connected between the first section and the second part, and the first part is arranged close to the second end of the first track space; the first part is straight, and an end of the first part away from the second end of the first track space is inclined toward the second part.

5. The switch according to claim 3, characterized in that The fourth section includes a third part and a fourth part, the third part is connected between the third section and the fourth part, and the third part is arranged close to the first end of the first track space; the third part is curved, and the third part protrudes relative to the second section in a direction away from the second section.

6. The switch according to claim 2, characterized in that The switch further comprises a top block, which is movably disposed in the first track space and is used to push the conductor to move from one end to the other end in the first track space.

7. The switch according to claim 6, characterized in that A guide groove is provided on the trigger track, and the guide groove is connected to the first track space; the top block includes a supporting portion and a guiding portion that are connected, and the guiding portion is transmission-connected to the switch button; the supporting portion is movably accommodated in the first track space, and the guiding portion passes through the guide groove and is exposed from the first track space.

8. The switch according to claim 7, characterized in that The trigger track also includes a first receiving bin, which is connected to the first end of the first track space; the supporting portion is received in the first receiving bin; a connecting groove is provided on the peripheral side wall of the first receiving bin, the connecting groove is connected to the guide groove, and the guide portion passes through the connecting groove and is exposed from the first receiving bin.

9. The switch according to claim 6, characterized in that The trigger track also includes a second receiving bin, which is connected to one end of the second track space close to the first end of the first track space; the switch also includes a block and a first elastic member, the first elastic member is connected between the block and the bottom wall of the second receiving bin, so that the block is movably arranged in the second receiving bin and the second track space; the block is used to prevent the conductor from directly entering one end of the second track space from one end of the first track space, and the block is also used to allow the conductor to enter one end of the first track space from one end of the second track space.

10. The switch according to claim 6, characterized in that The switch further comprises a bearing plate and a transmission assembly, the trigger track and the transmission assembly are arranged on the bearing plate, and the transmission assembly is connected between the switch button and the top block; The carrying plate is provided with a storage compartment, one end of the switch button is movably disposed in the storage compartment, and the other end of the switch button is exposed from the storage compartment.

11. The switch according to claim 10, characterized in that A second elastic member is arranged in the accommodating chamber, and the second elastic member is elastically connected between the bottom wall of the accommodating chamber and the switch button.

12. The switch according to claim 10, characterized in that The transmission assembly comprises a pulley and a transmission belt, wherein the transmission belt is wound around the pulley, one end of the transmission belt is connected to the switch button, and the other end of the transmission belt is connected to the top block.

13. The switch according to claim 12, characterized in that The transmission belt between the switch button and the pulley is parallel to the transmission belt between the top block and the pulley.

14. A speaker system, characterized in that: include: A switch as claimed in any one of claims 1 to 13; as well as A horn device is provided for sounding a horn when the first contact piece and the second contact piece of the switch are electrically connected via a conductor.

15. A vehicle, characterized in that: include: The speaker system as claimed in claim 14.

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