Variable frequency generator two-in-one switch structure
By designing a two-in-one switch structure for the variable frequency generator, the synchronous operation of the throttle and the ignition stop switch is achieved, solving the problems of complex operation and missing steps, and ensuring reliable generator starting.
Patent Information
- Application Number
- CN202520793813.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-24
AI Technical Summary
In existing variable frequency generator systems, the throttle switch and the ignition stop switch operate independently, which leads to complex operating procedures, easy omissions, and problems that prevent the engine from starting.
Design a variable frequency generator two-in-one switch structure, which realizes the synchronous operation of throttle and ignition switch through a rotary switch. The rotary switch is equipped with a drive unit that is linked with the ignition switch operation unit. When the rotary switch is rotated to different positions, it controls the state of the throttle switch and ignition switch respectively, so as to realize the ignition is turned off when the throttle is closed and started when the throttle is opened.
The operation steps have been simplified, steps have been avoided, and the generator can be started reliably.
Smart Images

Figure CN223881276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of generator, especially to a two-in-one switch structure of frequency conversion generator. BACKGROUND
[0002] In the control process of the generator, the oil supply needs to be controlled by the throttle switch, and the generator needs to be turned off by the ignition switch. Currently, the two switches are independent, which leads to complex operation steps and the possibility of engine operation failure due to missing steps. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a two-in-one switch structure of frequency conversion generator with synchronous operation of throttle switch and ignition switch, solving the problem of complex operation steps and the possibility of engine operation failure due to missing steps in the independent operation of the ignition throttle switch of the existing frequency conversion generator system.
[0004] The following technical problem is solved by the following technical scheme: a two-in-one switch structure of frequency conversion generator, comprising an ignition switch and a throttle switch, the throttle switch comprising a throttle switch body and a throttle switch operation structure for driving the throttle switch body switch on the throttle switch body, the ignition switch comprising an ignition switch body and an ignition switch operation part for driving the ignition switch body switch on the ignition switch body, characterized in that the throttle switch is a rotary knob switch, the throttle switch operation structure is rotation, and the rotary knob is provided with a driving part, and when the rotary knob is rotated to a position where the throttle switch body is controlled to be closed, the position relationship between the driving part and the ignition switch operation part is at a position where the ignition switch controls the generator to be turned off. This can make the generator be turned off synchronously when the throttle is closed.
[0005] As a preferred embodiment, the ignition switch is a press switch, the ignition switch operation part is a press head provided on the ignition switch body, and the driving part is a protruding block structure. This can facilitate and ensure the linkage control.
[0006] As a preferred embodiment, the rotary knob comprises a rotary shaft and a rotary head for driving the rotary shaft to rotate, and the driving part is provided on the rotary shaft. This can facilitate compact layout.
[0007] As a preferred embodiment, the rotary shaft comprises a first section connected to the throttle switch body at one end and a second section connected to the rotary head at one end, the other end of the first section is provided with a prismatic section, the other end of the second section is provided with a prismatic hole, and the prismatic section is provided in the prismatic hole. This can avoid the replacement of the throttle switch when the driving part is damaged.
[0008] As preferred, the end face of the other end of the first section is provided with a self-tapping screw hole, the surface of the rotating head away from the second section is provided with a counterbore penetrating the prismatic hole, and a self-tapping screw is threadedly connected in the self-tapping screw hole after penetrating the counterbore, so as to fix the first section and the second section together. The falling off between the first section and the second section can be avoided.
[0009] As preferred, the switch mounting plate is further included, and the throttle switch body and the ignition switch body are connected to the switch mounting plate. The installation is convenient.
[0010] As preferred, the knob includes a rotating shaft and a rotating head for driving the rotating shaft to rotate, the throttle switch body and the ignition switch body are distributed on two sides of the switch mounting plate, and the ignition switch body and the rotating head are located on the same side of the switch mounting plate. The structure is compact.
[0011] As preferred, the throttle switch body is provided with a throttle switch part bolt through hole, the ignition switch body is provided with an ignition switch part bolt through hole, the switch mounting plate is provided with a throttle switch mounting through hole and an ignition switch mounting through hole, a throttle switch fixing bolt is threadedly connected with a throttle switch fixing nut together after penetrating the throttle switch mounting through hole and the throttle switch part bolt through hole, so as to fix the throttle switch body on the switch mounting plate, and an ignition switch fixing bolt is threadedly connected with an ignition switch fixing nut together after penetrating the ignition switch part bolt through hole and the ignition switch mounting through hole, so as to fix the ignition switch body on the switch mounting plate. The installation and dismounting of the switch are convenient.
[0012] As preferred, the surface of the rotating head towards the switch mounting plate side is provided with a recess for accommodating the head of the throttle switch fixing bolt. The structure is compact.
[0013] As preferred, when the knob is rotated to a position where the throttle switch body controls the throttle to open, the position between the driving part and the ignition switch operating part is a position where the ignition switch controls the generator to start.
[0014] The utility model has the following beneficial effects: the ignition switch and the throttle switch can be operated synchronously, so that the operation steps are reduced, and the generator cannot start due to missing steps. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a schematic view of one perspective when the utility model is in a split state.
[0016] Fig. 2 It is a schematic view of another perspective when the utility model is in a split state.
[0017] Fig. 3 It is a schematic view of a third perspective when the utility model is in a split state.
[0018] Fig. 4 Schematic view of the rotating head.
[0019] In the figure: switch mounting plate 1, accelerator switch body 2, accelerator switch operating structure 3, rotating shaft 4, rotating head 5, first section 6, second section 7, prismatic section 8, prismatic hole 9, self-tapping screw hole 10, counterbore 11, driving part 12, idle switch body 13, idle switch operating part 14, accelerator switch part bolt through hole 15, idle switch part bolt through hole 16, accelerator switch mounting through hole 17, idle switch mounting through hole 18, avoidance pit 19. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Referring to Figs. 1 to 4The application discloses a two-in-one switch structure of a variable frequency generator, which comprises an off switch, a throttle switch and a switch mounting plate 1. The throttle switch comprises a throttle switch body 2 and a throttle switch operating structure 3 arranged on the throttle switch body to drive the throttle switch body switch. The throttle switch is a rotary knob switch, and the throttle switch operating structure is rotation. The rotary knob comprises a rotary shaft 4 and a rotary head 5 to drive the rotary shaft to rotate. The rotary shaft comprises a first section 6 connected to one end of the throttle switch body and a second section 7 connected to one end of the rotary head. The other end of the first section is provided with a prismatic section 8, and the other end of the second section is provided with a prismatic hole 9. The prismatic section is arranged in the prismatic hole, so that the first section and the second section can rotate together. A self-tapping screw hole 10 is arranged on the end face of the other end of the first section. A counterbore 11 penetrating the prismatic hole is arranged on the surface of the rotary head away from the second section. A rotary connection self-tapping screw is threadedly connected in the self-tapping screw hole after penetrating the counterbore, so that the first section and the second section are fixed together on the rotary knob. A driving part 12 is arranged on the second section. The off switch comprises an off switch body 13 and an off switch operating part 14 arranged on the off switch body to drive the off switch body switch. The off switch is a press switch, and the off switch operating part is a press head arranged on the off switch body. The driving part is a protruding block structure. The throttle switch body and the off switch body are arranged on two sides of the switch mounting plate, and the off switch body and the rotary head are arranged on the same side of the switch mounting plate. The throttle switch body is provided with two throttle switch part bolt through holes 15, and the off switch body is provided with two off switch part bolt through holes 16. The switch mounting plate is provided with two throttle switch mounting through holes 17 and two off switch mounting through holes 18. Two throttle switch fixing bolts are threadedly connected with two throttle switch fixing nuts in a one-to-one correspondence after penetrating the two throttle switch mounting through holes and the throttle switch part bolt through holes, so that the throttle switch body is fixed on the switch mounting plate. Two off switch fixing bolts are threadedly connected with two off switch fixing nuts in a one-to-one correspondence after penetrating the two off switch part bolt through holes and the off switch mounting through holes, so that the off switch body is fixed on the switch mounting plate. An avoiding pit 19 for accommodating the head part of the throttle switch fixing bolt is arranged on the surface of the rotary head facing the switch mounting plate. When the rotary knob is rotated to a position where the throttle switch body controls the throttle to be closed, the position relationship between the driving part and the off switch operating part is at a position where the off switch controls the generator to be turned off. When the rotary knob is rotated to a position where the throttle switch body controls the throttle to be opened, the position relationship between the driving part and the off switch operating part is at a position where the off switch controls the generator to be started.
[0022] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0023] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A variable frequency generator two-in-one switch structure comprising a throttle switch and an ignition switch, the throttle switch comprising a throttle switch body and a throttle switch operating structure provided on the throttle switch body to drive a throttle switch body switch, the ignition switch comprising an ignition switch body and an ignition switch operating structure provided on the ignition switch body to drive an ignition switch body switch, characterized in that, The throttle switch is a knob switch, the throttle switch operating structure is rotation, the knob is provided with a driving part, when the knob is rotated to the position that the throttle switch body is in the position of controlling the throttle to be closed, the position relationship between the driving part and the switch-off switch operating part is in the position that the switch-off switch controls the generator to be switched off.
2. The two-in-one switch structure of a variable frequency generator according to claim 1, wherein, The switch-off switch is a press switch, the switch-off switch operating part is a press head arranged on the switch-off switch body, and the driving part is a protruding block structure.
3. The two-in-one switch structure of a variable frequency generator according to claim 1 or 2, characterized in that, The knob comprises a rotating shaft and a rotating head for driving the rotating shaft to rotate, and the driving part is arranged on the rotating shaft.
4. The variable frequency generator two-in-one switch structure according to claim 3, characterized in that, The rotating shaft comprises a first section connected to the throttle switch body at one end and a second section connected to the rotating head at one end, the other end of the first section is provided with a prismatic section, and the other end of the second section is provided with a prismatic hole, and the prismatic section is arranged in the prismatic hole.
5. The variable frequency generator two-in-one switch structure according to claim 4, characterized in that, A self-tapping screw hole is arranged on the end face of the other end of the first section, a counterbore penetrating the prismatic hole is arranged on the surface of the rotating head away from the second section, and a self-tapping screw is threadedly connected in the self-tapping screw hole after penetrating the counterbore, so that the first section and the second section are fixed together.
6. The variable frequency generator two-in-one switch structure according to claim 1 or 2, characterized in that, The throttle switch body and the switch-off switch body are connected to the switch mounting plate.
7. The variable frequency generator two-in-one switch structure according to claim 6, characterized in that, The knob comprises a rotating shaft and a rotating head for driving the rotating shaft to rotate, and the throttle switch body and the switch-off switch body are arranged on the two sides of the switch mounting plate, and the switch-off switch body and the rotating head are located on the same side of the switch mounting plate.
8. The variable frequency generator two-in-one switch structure according to claim 7, characterized in that, The throttle switch body is provided with a throttle switch part bolt through hole, the switch-off switch body is provided with a switch-off switch part bolt through hole, the switch mounting plate is provided with a throttle switch mounting through hole and a switch-off switch mounting through hole, a throttle switch fixing bolt is threadedly connected with a throttle switch fixing nut after penetrating the throttle switch mounting through hole and the throttle switch part bolt through hole, so that the throttle switch body is fixed on the switch mounting plate, and a switch-off switch fixing bolt is threadedly connected with a switch-off switch fixing nut after penetrating the switch-off switch part bolt through hole and the switch-off switch mounting through hole, so that the switch-off switch body is fixed on the switch mounting plate.
9. The variable frequency generator two-in-one switch structure according to claim 8, characterized in that, An avoiding pit for accommodating the head of the throttle switch fixing bolt is arranged on the surface of the rotating head facing the switch mounting plate.
10. The two-in-one switch structure of a variable frequency generator according to claim 1 or 2, characterized in that, When the knob is rotated to the position that the throttle switch body is in the position of controlling the throttle to be opened, the position relationship between the driving part and the switch-off switch operating part is in the position that the switch-off switch controls the generator to be started.