Emergency power-off switch and vehicle with same
The emergency power-off switch design, which integrates a switch lever, a trigger paddle, and a pressure cover, solves the problem of vehicle power failure caused by accidental lever activation, achieving highly safe and convenient power control.
Patent Information
- Application Number
- CN202422799782.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The existing emergency power-off switch is prone to erroneous power-off due to misoperation of the lever during vehicle driving, thereby reducing the safety of vehicle driving.
An emergency power-off switch has been designed, integrating the switch lever, trigger paddle and pressure cover on the same switch base. The multiple protection structure of the pressure cover ensures that in an emergency, the pressure cover must be opened first to cut off the power, avoiding misoperation; the switch lever can swing clearly between the power-off position and the power-on position, making it easy to identify the power status.
The safety and operational convenience of the emergency power-off switch are improved, preventing unintentional power outages and ensuring fast and reliable switching of the power state in an emergency.
Smart Images

Figure CN223363028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle components, in particular to an emergency power-off switch and a vehicle with the same. Background Art
[0002] According to national regulations, hazardous chemical transportation vehicles require that the vehicles can quickly cut off the power in an emergency. However, the emergency power-off switch in related technologies can be controlled by adjusting the switch base through the switch lever to change between the power-off position and the power-on position. During the adjustment process, the switch lever may be accidentally dialed, resulting in the vehicle being incorrectly powered off during driving, thereby reducing the safety of the vehicle. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one purpose of the present invention is to provide an emergency power off switch that has the advantages of high safety and convenient operation.
[0004] The utility model also provides a vehicle with an emergency power-off switch.
[0005] To achieve the above-mentioned objectives, according to an embodiment of the present utility model, an emergency power-off switch is proposed, comprising: a switch base; a switch lever, which is installed in the switch base and can swing between a power-off position and a power-on position; a trigger paddle, which is installed in the switch base, and when the switch lever is rotated to the power-on position, the trigger paddle is toggled to one side to connect the power supply, and when the switch lever is rotated to the power-off position, the trigger paddle is toggled to the other side to disconnect the power supply; a pressure cover, which is installed in the switch base and can rotate between an open state and a closed state, and when the pressure cover is rotated to the closed state, the switch lever is toggled to the power-on position.
[0006] According to the emergency power-off switch of the embodiment of the present invention, the switch lever, the trigger paddle and the pressure cover are integrated on the same switch base, making the entire structure compact. When the trigger paddle is rotated to the power-on position on the switch lever, the power can be clearly connected. If the vehicle needs to be powered off in an emergency, the pressure cover can be flipped upward to the open state, and then the switch lever can be swung to the power-off position. The multiple protection structures of the pressure cover provide an additional layer of protection for the switch lever. The closed state of the pressure cover can fix the switch lever in the power-on position to prevent it from being accidentally switched to the power-off position. If the vehicle needs to cut off the power in an emergency, the pressure cover must be opened before the switch lever can be operated, avoiding accidental power disconnection due to accidental touch, thereby improving the safety of operation.
[0007] In addition, the structure of the switch lever can swing clearly between the power-off position and the power-on position, allowing users to quickly identify and confirm the current power status, improving the convenience of operation.
[0008] Therefore, the emergency power off switch according to the embodiment of the present invention has the advantages of high safety and convenient operation.
[0009] According to some specific embodiments of the present invention, the pressure cover includes: a pressure plate portion, which moves the switch lever when the pressure cover is rotated to a closed state; and side edges, which are connected to both sides of the pressure plate portion and at least partially cover both sides of the switch lever when in a closed state.
[0010] According to some specific embodiments of the present invention, the switch base is configured with a lever accommodating hole, and the dust cover is connected between the switch lever and the switch base and covers the lever accommodating hole.
[0011] According to some specific embodiments of the present invention, a side of the side edge facing the switch base is configured with an escape groove, and the escape groove is suitable for evading the dust cover.
[0012] According to some specific embodiments of the present invention, the bottoms of the side edges on both sides are constructed with toggling notches, and when the pressure cover is rotated to the closed position, the pressure plate portion is located below the toggling notches.
[0013] According to some specific embodiments of the present invention, the switch base is constructed with supporting arms on both sides of the pressure cover, a rotating shaft is connected between the supporting arms on both sides, and the top of the pressure cover is rotatably mounted on the rotating shaft.
[0014] According to some specific embodiments of the present invention, the inner side surface of the support arm is stopped at the outside of the side edge, and when the pressure cover rotates, the side edge cooperates with the inner side surface of the support arm.
[0015] According to some specific embodiments of the present invention, the diameter of the switch lever gradually increases in a direction away from the switch base.
[0016] According to some specific embodiments of the present invention, the pressure plate portion includes a first pressure plate portion and a second pressure plate portion, the first pressure plate portion is located at the top of the pressure plate portion and extends obliquely in a direction away from the switch base, the second pressure plate portion is connected to the bottom of the first pressure plate portion, and when the pressure cover is in the closed state, the second pressure plate portion is bent downward relative to the first pressure plate portion, and the inner sides of the first pressure plate portion and the second pressure plate portion form an accommodating space for accommodating the switch lever.
[0017] According to an embodiment of the second aspect of the present utility model, a vehicle is provided, comprising the emergency power-off switch according to the above embodiment of the present utility model.
[0018] The vehicle according to the embodiment of the present invention has the advantages of high safety and convenient operation by utilizing the emergency power-off switch according to the embodiment of the present invention.
[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0021] Figure 1 1 is a schematic structural diagram of an emergency power-off switch according to an embodiment of the present utility model;
[0022] Figure 2 1 is a side view of an emergency power off switch according to an embodiment of the present utility model;
[0023] Figure 3 It is a cross-sectional view of an emergency power off switch according to an embodiment of the present utility model.
[0024] Reference numerals:
[0025] Emergency power off switch 1, switch base 100, switch lever 200, trigger paddle 300, pressure cover 400,
[0026] Dust cover 101, support arm 110, rotating shaft 111, pressing plate portion 410, side edge 420,
[0027] The avoidance groove 421 , the toggling notch 422 , the first pressing plate portion 411 , and the second pressing plate portion 412 . DETAILED DESCRIPTION
[0028] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0030] In the description of the present invention, "first feature" and "second feature" may include one or more such features.
[0031] In the description of the present invention, “multiple” means two or more, and “several” means one or more.
[0032] The emergency power off switch 1 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
[0033] As shown in the figure, the emergency power off switch 1 according to the embodiment of the present invention includes a switch base 100 , a switch lever 200 , a trigger paddle 300 and a pressure cover 400 .
[0034] The switch lever 200 is mounted within the switch base 100 and can swing between a power-off position and a power-on position. A trigger paddle 300 is mounted within the switch base 100. When the switch lever 200 is rotated to the power-on position, the trigger paddle is moved to one side to connect the power. When the switch lever 200 is rotated to the power-off position, the trigger paddle 300 is moved to the other side to disconnect the power. A pressure cover 400 is mounted within the switch base 100 and can swing between an open and closed position. When the pressure cover 400 is rotated to the closed position, it switches the switch lever 200 to the power-on position.
[0035] For example, when the switch lever 200 is rotated to the power-on position, the pressure cover 400 is in the same position as the switch lever 200, and the trigger paddle 300 is moved to one side, allowing a connection between the power source and the load. At this point, current can flow, and the vehicle can operate normally. To switch to the power-off position, the pressure cover 400 is first rotated from the power-on position to the open state, and then the switch lever 200 is swung to the power-off position. The trigger paddle 300 is moved to the other side, disconnecting the power source and the load, thereby stopping the flow of current.
[0036] When the vehicle needs to cut off the power in an emergency, the pressure cover 400 can be flipped upward to the open state, and then the switch lever 200 is swung to the power-off position. The multiple protection structures of the pressure cover 400 provide an additional layer of protection for the switch lever 200. The closed state of the pressure cover 400 can fix the switch lever 200 in the power-on position to prevent it from being accidentally switched to the power-off position. If the vehicle needs to cut off the power in an emergency, the pressure cover 400 must be opened before the switch lever 200 can be operated, thereby avoiding accidental power disconnection due to accidental touch and improving the safety of operation.
[0037] In addition, the structure of the switch lever 200 can be clearly swung between the power-off position and the power-on position, allowing the user to quickly identify and confirm the current power status, thereby improving the convenience of operation.
[0038] Therefore, the emergency power off switch 1 according to the embodiment of the present invention has the advantages of high safety and convenient operation.
[0039] In some specific embodiments of the present invention, Figure 1 and Figure 2 As shown, the cover 400 includes a pressure plate portion 410 and side edges 420. When the cover 400 is rotated to the closed position, the pressure plate portion 410 toggles the switch lever 200. The side edges 420 are connected to both sides of the pressure plate portion 410 and at least partially cover both sides of the switch lever 200 in the closed position.
[0040] When the cover 400 is rotated to the closed position, the pressure plate portion 410 directly activates the switch lever, ensuring that the switch lever 200 is effectively moved to the power-on or power-off position, providing a more stable and reliable operation experience. The side edge 420 provides a clear guide path for the switch lever 200. When the cover 400 is rotated to the closed position, the side edge 420 ensures that the switch lever 200 moves along the predetermined trajectory, reducing operational deviations caused by improper angles or unstable gestures, thereby ensuring that the switch lever 200 can be smoothly and accurately switched to the power-on or power-off position.
[0041] In some specific embodiments of the present invention, the switch base 100 is configured with a lever accommodating hole (not shown in the figure), and the dust cover 101 is connected between the switch lever 200 and the switch base 100 and covers the lever accommodating hole.
[0042] The lever-receiving hole provides a fixed support point for the switch lever 200, allowing it to move freely and stably up and down within the hole. This ensures that the switch lever 200 remains correctly positioned during operation, reducing malfunctions caused by structural instability. The dust cover 101 prevents dust, dirt, and other debris from entering the lever-receiving hole, thereby protecting the internal components of the switch lever 200 from contamination and extending its service life.
[0043] In some specific embodiments of the present invention, Figure 1 and Figure 2 As shown, a relief groove 421 is configured on the side of the side edge 420 facing the switch base 100. The relief groove 421 is adapted to allow the dust cover 101 to move freely. The relief groove 421 provides the necessary deformation space for the dust cover 101. During use, when the switch lever 200 is toggled, the dust cover 101 may deform slightly due to the movement of the switch lever 200. The presence of the relief groove 421 allows the dust cover 101 to move freely without restriction, avoiding interference with other components and ensuring smooth toggling operation.
[0044] In some specific embodiments of the present invention, Figure 1 and Figure 2 As shown, the bottom of the side edges 420 on both sides are constructed with a toggle notch 422. When the pressure cover 400 is rotated to the closed position, the pressure plate portion 410 is located below the toggle notch 422. The presence of the toggle notch 422 allows the user to operate the pressure cover 400 more conveniently and easily, without having to use greater force or complex movements. The toggle notch 422 provides a suitable entry point, allowing the fingers or palm to more naturally reach the pressure cover, thereby achieving rapid operation. The toggle notch 421 can also intuitively guide the user to quickly find and operate the switch lever 200 in an emergency, thereby improving usage efficiency.
[0045] In some specific embodiments of the present invention, Figure 1 and Figure 2 As shown, the switch base 100 is constructed with support arms 110 on both sides of the pressure cover, and a rotating shaft 111 is connected between the support arms 110 on both sides. The top of the pressure cover 400 is rotatably mounted on the rotating shaft 111.
[0046] The arm 110 serves as the supporting portion of the switch base 100, providing the necessary support for the pressure cover 400 and ensuring its stability during operation. This prevents the pressure cover 400 from tilting or getting stuck due to uneven force, ensuring smooth operation. The setting of the rotating shaft 111 enables the pressure cover 400 to rotate freely above it, thereby achieving the opening and closing functions. By applying force to the pressure cover 400, the user can easily operate the switch lever 200 and quickly respond to emergencies. The connection between the arm 110 and the rotating shaft 111 can effectively reduce the friction generated during operation, making the rotation of the pressure cover 400 smoother, reducing the force required by the user during operation, and improving the convenience of use.
[0047] In some specific embodiments of the present invention, Figure 1 and Figure 2 As shown, the inner side surface of the support arm 110 is stopped at the outside of the side edge 420 , and when the pressure cover 400 rotates, the side edge 420 is matched with the inner side surface of the support arm 110 .
[0048] The side surfaces of the cover 400 and the side edges 420 cooperate to ensure that the cover 400 rotates along a specific path, thereby achieving precise switching operation. The side edges 420 cooperate with the inner surface of the support arm 110 to provide good guidance, allowing the cover 400 to accurately reach the closed or open position, ensuring reliable control of the power supply.
[0049] In some specific embodiments of the present invention, Figure 1 and Figure 2 As shown, the diameter of the switch lever 200 gradually increases as it moves away from the switch base 100. As the diameter of the switch lever 200 increases, the force required for operation can be more effectively transmitted to the switch lever 200, making the switch easier to operate. This is crucial in emergency situations where a quick and powerful triggering of the switch lever 200 is required, ensuring reliable power shutoff in an emergency.
[0050] In some specific embodiments of the present invention, Figure 1 and Figure 2 As shown, the pressure plate portion 410 includes a first pressure plate portion 411 and a second pressure plate portion 412. The first pressure plate portion 411 is located at the top of the pressure plate portion 410 and extends obliquely in a direction away from the switch base 100. The second pressure plate portion 412 is connected to the bottom of the first pressure plate portion 411. When the pressure cover 400 is in a closed state, the second pressure plate portion 412 is bent downward relative to the first pressure plate portion 411. The inner sides of the first pressure plate portion 411 and the second pressure plate portion 412 form an accommodating space for accommodating the switch lever 200.
[0051] The first pressing plate portion 411 and the second pressing plate portion 412 form a space for accommodating the switch lever, thereby preventing the switch lever 200 from hanging or swinging in a non-operating state, thereby ensuring the stability and safety of the switch.
[0052] A vehicle according to an embodiment of the present invention will be described below.
[0053] The vehicle according to the embodiment of the present utility model includes the emergency power-off switch 1 according to the above embodiment of the present utility model.
[0054] The vehicle according to the above embodiment of the present invention has the advantages of high safety and convenient operation by utilizing the emergency power-off switch 1 according to the embodiment of the present invention.
[0055] Other structures and operations according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail here.
[0056] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.
[0057] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. An emergency power off switch, characterized in that: include: switch base; A switch lever is mounted in the switch base and is swingable between a power-off position and a power-on position; a trigger paddle, the trigger paddle being installed in the switch base, and when the switch lever is rotated to the power-on position, the trigger paddle is toggled to one side to connect the power supply, and when the switch lever is rotated to the power-off position, the trigger paddle is toggled to the other side to disconnect the power supply; A pressure cover is mounted on the switch base and is rotatable between an open state and a closed state. When the pressure cover is rotated to the closed state, the switch lever is moved to the power-on position.
2. The emergency power off switch according to claim 1, characterized in that: The gland comprises: A pressure plate portion, which moves the switch lever when the pressure cover rotates to a closed state; Side edges are connected to both sides of the pressure plate portion and at least partially cover both sides of the switch lever in a closed state.
3. The emergency power off switch according to claim 2, characterized in that: The switch base is configured with a lever accommodating hole, and the dust cover is connected between the switch lever and the switch base and covers the lever accommodating hole.
4. The emergency power off switch according to claim 3, characterized in that: A side of the side edge facing the switch base is configured with an escape groove, and the escape groove is suitable for evading the dust cover.
5. The emergency power off switch according to claim 4, characterized in that: The bottoms of the side edges on both sides are each configured with a toggle notch, and when the pressure cover is rotated to the closed position, the pressure plate portion is located below the toggle notch.
6. The emergency power off switch according to claim 5, characterized in that: The switch base is constructed with supporting arms on both sides of the pressure cover, a rotating shaft is connected between the supporting arms on both sides, and the top of the pressure cover is rotatably mounted on the rotating shaft.
7. The emergency power off switch according to claim 6, characterized in that: The inner side surface of the support arm is stopped at the outside of the side edge, and when the pressure cover rotates, the side edge is matched with the inner side surface of the support arm.
8. The emergency power off switch according to claim 7, characterized in that: The diameter of the switch lever gradually increases in a direction away from the switch base.
9. The emergency power off switch according to claim 2, characterized in that: The pressure plate portion includes a first pressure plate portion and a second pressure plate portion, the first pressure plate portion is located at the top of the pressure plate portion and extends obliquely in a direction away from the switch base, the second pressure plate portion is connected to the bottom of the first pressure plate portion, and when the pressure cover is in the closed state, the second pressure plate portion is bent downward relative to the first pressure plate portion, and the inner sides of the first pressure plate portion and the second pressure plate portion form an accommodating space for accommodating the switch lever.
10. A vehicle, characterized in that: include: An emergency power off switch according to any one of claims 1 to 9.