Power battery blast detection and fire extinguishing integrated equipment and lock pile

Abstract

The utility model provides power battery fire blast detection and fire extinguishing integrated equipment and a lock pile. The equipment comprises a mounting base body; the positioning arm is arranged on the mounting base body and is used for supporting a handlebar of the two-wheeled vehicle; the locking arm is arranged on the mounting base body in an up-and-down swinging mode, and the locking arm has a clamping state in which the locking arm and the positioning arm clamp the handlebar together and a releasing state in which the locking arm and the positioning arm form an inlet and an outlet; the first detection device is arranged on the locking arm, is aligned with the power battery of the two-wheeled vehicle under the condition that the locking arm is in the clamping state, and is used for detecting whether the power battery is burnt and exploded or not; the fire extinguishing device is arranged on the mounting base body and is configured to be aligned with the power battery; and a control device. The two-wheeled vehicle can be positioned, so that accurate detection and accurate fire extinguishing of a power battery are realized, the effect of inhibiting a fire disaster is achieved, and the economic loss is reduced.

Description

Technical Field

[0001] This application relates to the technical field of locking piles, and particularly to an integrated device for detecting and extinguishing the explosion of power batteries and a locking pile. Background Art

[0002] Due to the frequent occurrence of power battery explosion accidents in electric bicycles, the existing feasible fire protection technologies can only detect whether an explosion occurs in a region, but cannot identify which specific vehicle in the region has exploded, and are even less able to accurately and specifically perform targeted automatic spraying on the exploded vehicle. Utility Model Content

[0003] The embodiments of this application provide an integrated device for detecting and extinguishing the explosion of power batteries and a locking pile to solve the problems existing in the related technologies. The technical solutions are as follows:

[0004] In a first aspect, the embodiments of this application provide an integrated device for detecting and extinguishing the explosion of power batteries, including:

[0005] An installation base;

[0006] A positioning arm, which is arranged on the installation base and is used to support the handlebar of a two-wheel vehicle;

[0007] A locking arm, which is swingably arranged on the installation base. The locking arm has a clamping state in which it jointly clamps the handlebar with the positioning arm to limit the handlebar on the positioning arm. The locking arm also has a release state in which it forms an inlet and outlet with the positioning arm. The inlet and outlet is used for the handlebar to enter and exit between the locking arm and the positioning arm. The locking arm swings to switch between the clamping state and the release state;

[0008] A first detection device, which is arranged on the locking arm. When the locking arm is in the clamping state, the first detection device is aligned with the power battery of the two-wheel vehicle, and the first detection device is used to detect whether the power battery explodes;

[0009] An extinguishing device, which is arranged on the installation base. The extinguishing device is configured to be aligned with the power battery and is used to extinguish the fire of the power battery; and

[0010] A control device, which is electrically connected to the first detection device and the extinguishing device, and the control device is used to control the start of the extinguishing device according to the feedback information of the first detection device.

[0011] In an implementation manner, the positioning arm extends obliquely downward relative to the installation base and towards the direction of the inlet and outlet, so that the positioning arm can adapt to handlebars at different height positions.

[0012] In one embodiment, the number of the positioning arms is at least one pair, and the positioning arms in the same pair of positioning arms are respectively used to support a corresponding one of the two handlebars of the same two-wheeled vehicle.

[0013] The number of the locking arms is at least one pair, and the locking arms in the same pair of locking arms are respectively used to press a corresponding one of the two handlebars of the same two-wheeled vehicle onto the corresponding positioning arm.

[0014] In one embodiment, the first detection device is provided on each of the locking arms, and the first detection devices on the same pair of locking arms are all used to perform explosion detection on the power battery of the same two-wheeled vehicle.

[0015] In one embodiment, the first detection device is a thermopile sensor.

[0016] In one embodiment, the numbers of both the positioning arms and the locking arms are multiple pairs;

[0017] The number of the first detection devices is multiple, and the first detection devices are used to perform explosion detection on the power batteries of the corresponding two-wheeled vehicles;

[0018] The number of the fire extinguishing devices is multiple, and the fire extinguishing devices are used to extinguish fires on the power batteries of the corresponding two-wheeled vehicles;

[0019] In the case of explosion of the power battery of any two-wheeled vehicle, the control device is further configured to control the corresponding fire extinguishing device to start according to the feedback information of the first detection device corresponding to the two-wheeled vehicle adjacent to the two-wheeled vehicle with the exploded battery.

[0020] In one embodiment, the fire extinguishing device includes:

[0021] A water valve, the water inlet of which is used to communicate with a water supply device, and the water valve is electrically connected to the control device; and

[0022] A nozzle, which is communicated with the water outlet of the water valve, and the nozzle is configured to be aligned with the power battery of the corresponding two-wheeled vehicle.

[0023] In one embodiment, the integrated device for power battery explosion detection and fire extinguishing further includes:

[0024] An elastic device, the first end of which is rotatably arranged on the installation base, the second end of the elastic device is connected to the locking arm, and the elastic device is used to provide a first driving force to the locking arm, and the first driving force restricts the locking arm in the released state.

[0025] In one embodiment, the elastic device is a gas spring.

[0026] In a second aspect, an embodiment of the present application provides a locking pile, including the above-mentioned integrated device for detecting and extinguishing the explosion of a power battery.

[0027] The advantages or beneficial effects in the above technical solutions at least include:

[0028] The integrated device for detecting and extinguishing the explosion of a power battery of the present utility model includes an installation base, a positioning arm, a locking arm, a first detection device, a fire extinguishing device, and a control device. When the locking arm is in an open state, a two-wheeled vehicle is allowed to be pushed in, so that the handlebar of the two-wheeled vehicle is located between the positioning arm and the locking arm. Then, the locking arm is pulled down to press the handlebar against the positioning arm. Finally, the locking device is operated to lock the locking arm, so that the locking arm can be reliably maintained in a clamped state, thereby realizing the locking of the two-wheeled vehicle. Among them, the two-wheeled vehicle can be locked by jointly clamping the handlebar by the positioning arm and the locking arm, so that the locking pile has the locking function for the two-wheeled vehicle, and can also stably support the two-wheeled vehicle, so that the two-wheeled vehicle is stably parked without falling, ensuring the safety of citizens when using the two-wheeled vehicle, and keeping the urban roads clean and the traffic order good, so that the locking pile has the anti-falling function. In addition, it can be adapted to clamp handlebars of different shapes and structures, so that the locking pile can be compatible with different two-wheeled vehicles, has a wider application range, more diverse functions, and improves the utilization rate of the locking pile. There is no need to additionally configure a fence structure to prevent the two-wheeled vehicle from falling, which can reduce the cost of the locking pile and is more conducive to the popularization and application of the locking pile. In addition, since the first detection device is arranged on the locking arm, when the locking arm and the positioning arm clamp the handlebar of the two-wheeled vehicle, the two-wheeled vehicle can be positioned, that is, the first detection device can be positioned, ensuring that the first detection device is aligned with the power battery of the target two-wheeled vehicle to be locked, and at the same time, keeping a constant distance between the first detection device and the power battery of the target two-wheeled vehicle to be locked, so as to accurately and real-time detect the power battery of the target two-wheeled vehicle to be locked through the first detection device. In the case of an explosion of the power battery, the first detection device can immediately respond and feedback information to the control device, so that the control device can control the fire extinguishing device to accurately extinguish the fire and cool down the exploded power battery to achieve the effect of suppressing the fire, thereby reducing economic losses.

[0029] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the present application will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the several views denote the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in accordance with the present application and should not be regarded as limiting the scope of the present application.

[0031] Figure 1 It is a schematic perspective view of the locking pile of the present utility model in the first perspective;

[0032] Figure 2 is Figure 1 the partial enlarged view at A in

[0033] Figure 3 It is a schematic perspective view of the locking pile of the present utility model in the second perspective;

[0034] Figure 4 is Figure 3 the partial enlarged view at B in

[0035] Figure 5 It is a schematic perspective view of the assembled structure of the installation box, locking arm, locking device, etc. of the present utility model in the first perspective;

[0036] Figure 6 It is a schematic perspective view of the assembled structure of the installation box, locking arm, locking device, etc. of the present utility model in the second perspective;

[0037] Figure 7 It is a schematic perspective view of the assembled structure of the installation box, locking arm, locking device, etc. of the present utility model in the third perspective;

[0038] Figure 8 It is a schematic internal structure view of the assembled structure of the installation box, locking arm, locking device, etc. of the present utility model in the fourth perspective;

[0039] Figure 9 It is a schematic internal structure view of the assembled structure of the installation box, locking arm, locking device, etc. of the present utility model in the fifth perspective;

[0040] Figure 10 is Figure 9 the partial enlarged view at C in , where the locking arm is in the clamped state;

[0041] Figure 11 is Figure 9 the partial enlarged view at C in , where the locking arm is in the open state;

[0042] Figure 12 It is a schematic internal structure view of the assembled structure of the installation box, locking arm, locking device, etc. of the present utility model in the sixth perspective, where the locking device is in the locked state;

[0043] Figure 13 This is a schematic internal structure diagram of the assembly structure of the installation box, lock arm, locking device, etc. in the sixth perspective in the present utility model. Among them, the locking device is in the unlocked state;

[0044] Figure 14 This is a schematic internal structure diagram of the assembly structure of the installation box, lock arm, locking device, etc. in the seventh perspective in the present utility model.

[0045] Reference numerals

[0046] 1. Installation base; 11. Installation frame; 12. Installation box; 2. Positioning arm; 3. Lock arm; 4. Locking device; 41. First locking member; 411. Locking groove; 42. Second locking member; 421. Locking convex tooth; 43. Driver; 44. Cam; 45. First elastic member; 46. Poking member; 47. Second elastic member; 5. First detection device; 6. Fire extinguishing device; 61. Water valve; 62. Nozzle; 7. Control circuit board; 8. Elastic device; 9. Second detection device; 10. Third detection device; 20. Fourth detection device; 30. Support plate; 40. Bearing; 50. Triggering member. Detailed implementation manners

[0047] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0048] See Figures 1-14 , which shows a lock post of a power battery explosion detection and fire extinguishing integrated device applying a preferred embodiment of the present utility model. Among them, the power battery explosion detection and fire extinguishing integrated device includes:

[0049] Installation base 1;

[0050] Positioning arm 2, the positioning arm 2 is arranged on the installation base 1, and the positioning arm 2 is used for supporting the handlebar of a two-wheeled vehicle;

[0051] Lock arm 3, the lock arm 3 is swingably arranged on the installation base 1, the lock arm 3 has a clamping state of jointly clamping the handlebar with the positioning arm 2 to limit the handlebar on the positioning arm 2, the lock arm 3 also has a release state of forming an inlet and outlet with the positioning arm 2, the inlet and outlet is used for the handlebar to enter and exit between the lock arm 3 and the positioning arm 2, and the lock arm 3 swings to switch between the clamping state and the release state;

[0052] The first detection device 5 is provided on the lock arm 3. When the lock arm 3 is in the clamping state, the first detection device 5 is aligned with the power battery of the two-wheeled vehicle. The first detection device 5 is used to detect whether the power battery explodes.

[0053] The fire extinguishing device 6 is provided on the mounting base 1. The fire extinguishing device 6 is configured to be aligned with the power battery and is used to extinguish the fire on the power battery; and

[0054] The control device is electrically connected to the first detection device 5 and the fire extinguishing device 6. The control device is used to control the activation of the fire extinguishing device 6 according to the feedback information of the first detection device 5.

[0055] The integrated device for detecting and extinguishing the explosion of the power battery of the present utility model includes a mounting base 1, a positioning arm 2, a lock arm 3, a first detection device 5, a fire extinguishing device 6 and a control device. When the lock arm 3 is in the open state, the two-wheeled vehicle is allowed to be pushed in, so that the handlebar of the two-wheeled vehicle is located between the positioning arm 2 and the lock arm 3. Then, the lock arm 3 is pulled down to press the handlebar tightly against the positioning arm 2. Finally, the lock arm 3 is locked by operating the locking device 4, so that the lock arm 3 can be reliably maintained in the clamping state, thereby realizing the locking of the two-wheeled vehicle. Among them, the method of jointly clamping the handlebar by the positioning arm 2 and the lock arm 3 can not only realize the locking of the two-wheeled vehicle, endow the lock post with the locking function for the two-wheeled vehicle, but also stably support the two-wheeled vehicle, so that the two-wheeled vehicle is stably parked without falling, ensuring the safety of citizens when using the two-wheeled vehicle, and keeping the urban roads clean and the traffic order good, endowing the lock post with the anti-toppling function. In addition, it can be adapted to clamp handlebars of different shapes and structures, so that the lock post can be compatible with different two-wheeled vehicles, has a wider application range, more diverse functions, and improves the utilization rate of the lock post. There is no need to additionally configure a fence structure to prevent the two-wheeled vehicle from toppling, which can reduce the cost of the lock post and is more conducive to the popularization and application of the lock post. In addition, since the first detection device 5 is provided on the lock arm 3, when the lock arm 3 and the positioning arm 2 clamp the handlebar of the two-wheeled vehicle, the positioning of the two-wheeled vehicle can be realized, that is, the positioning of the first detection device 5 can be realized, ensuring that the first detection device 5 is aligned with the power battery of the target locked two-wheeled vehicle. At the same time, the first detection device 5 is kept at a constant distance from the power battery of the target locked two-wheeled vehicle, so as to accurately and real-time detect the power battery of the target locked two-wheeled vehicle through the first detection device 5. When the power battery explodes, the first detection device 5 can immediately respond and feedback information to the control device, so that the control device can control the fire extinguishing device 6 to accurately extinguish the fire and cool down the exploding power battery, so as to achieve the effect of suppressing the fire and thus reducing the economic loss.

[0056] See Figures 1-2, in one embodiment, the positioning arm 2 extends obliquely downward relative to the mounting base 1 and towards the inlet and outlet direction. In this way, the handlebars at different height positions can move on the positioning arm 2 to automatically adjust their positions on the positioning arm 2, so that the positioning arm 2 can automatically adapt to support and position the handlebars at different heights, can change the locking position according to the handlebars at different height positions, enable the lock post to be compatible with more different two-wheeled vehicles, expand the scope of application, and be more conducive to popularization and application. At the same time, the positional relationship between the first detection device 5 and the power battery of the target two-wheeled vehicle remains unchanged, ensuring the accuracy of the explosion detection.

[0057] In one embodiment, the inclination angle of the positioning arm 2 is 20° - 30°. On the premise of ensuring that it can automatically adapt to the handlebars at different height positions, it can also ensure stable support for the handlebars of the two-wheeled vehicle, thereby further improving the clamping stability and then improving the locking reliability of the two-wheeled vehicle.

[0058] In this embodiment, the inclination angle of the positioning arm 2 is 25°, so that the positioning arm 2 can be compatible with the handlebars of any two-wheeled vehicle, expanding the scope of application and being more conducive to popularization and application.

[0059] See Figure 1 , in one embodiment, the lock post further includes:

[0060] A support plate 30, which is arranged on the mounting base 1. The support plate 30 is located below the positioning arm 2 and is used to support the front wheel of the two-wheeled vehicle, so that the two-wheeled vehicle can be maintained at the required locking height position.

[0061] See Figure 1 and Figure 3 , in one embodiment, the number of the positioning arms 2 is at least one pair. The positioning arms 2 in the same pair of positioning arms 2 are respectively used to support the corresponding one of the two handlebars of the same two-wheeled vehicle.

[0062] The number of the locking arms 3 is at least one pair. The locking arms 3 in the same pair of locking arms 3 are respectively used to press one of the two handlebars of the same two-wheeled vehicle against the corresponding positioning arm 2 to clamp the two handlebars on the same two-wheeled vehicle, which can further improve the locking stability and anti-toppling stability of the two-wheeled vehicle.

[0063] See Figures 5-6 , in one embodiment, a first detection device 5 is provided on each of the locking arms 3. The first detection devices 5 on the same pair of locking arms 3 are all used to perform explosion detection on the power battery of the same two-wheeled vehicle, that is, the two first detection devices 5 can be used to perform explosion detection on the power battery of the same two-wheeled vehicle at the same time, which can further improve the detection sensitivity.

[0064] Of course, in other embodiments, the first detection device 5 may also be provided only on any one of a pair of locking arms 3 to detect the explosion of the power battery of the two-wheeled vehicle.

[0065] In one embodiment, the first detection device 5 is a thermopile sensor. The thermopile sensor can be used to detect the temperature and infrared radiation of the power battery with high sensitivity, which helps to further improve the accuracy and sensitivity of explosion detection and has higher reliability.

[0066] Of course, in other embodiments, the first detection device 5 may also be a photosensitive sensor or other applicable thermal radiation sensors.

[0067] In one embodiment, the number of both the positioning arms 2 and the locking arms 3 is multiple pairs;

[0068] The number of the first detection devices 5 is multiple. The first detection device 5 is used to detect the explosion of the power battery of the corresponding two-wheeled vehicle;

[0069] The number of the fire extinguishing devices 6 is multiple. The fire extinguishing device 6 is used to extinguish the fire of the power battery of the corresponding two-wheeled vehicle;

[0070] In the case of the explosion of the power battery of any two-wheeled vehicle, the control device is further configured to control the corresponding fire extinguishing device 6 to start according to the feedback information of the first detection device 5 corresponding to the two-wheeled vehicle adjacent to the exploded two-wheeled vehicle. In this way, the simultaneous locking and anti-toppling of multiple two-wheeled vehicles can be achieved. In addition, in the case where the power battery of one of the two-wheeled vehicles explodes and the fire extinguishing device 6 has been started, the control device can analyze and compare the temperatures of the adjacent two-wheeled vehicles to determine whether to activate the corresponding fire extinguishing device 6. For example, when the temperature exceeds the set temperature, the control device controls the corresponding fire extinguishing device 6 to start to extinguish the fire and cool down the two-wheeled vehicles near the exploded power battery, so as to achieve the best fire suppression effect.

[0071] See Figure 7 , in one embodiment, the fire extinguishing device 6 includes:

[0072] A water valve 61. The water inlet of the water valve 61 is used to communicate with the water supply device, and the water valve 61 is electrically connected to the control device; and

[0073] A nozzle 62. The nozzle 62 is communicated with the water outlet of the water valve 61, and the nozzle 62 is configured to be aligned with the power battery of the corresponding two-wheeled vehicle. In this way, by controlling the control device to open the water valve 61, the water source of the water supply device can enter the nozzle 62 through the water valve 61 and finally spray from the nozzle 62 to the power battery to achieve fire extinguishing and cooling of the power battery. Since the cost of water is low, the use cost can be reduced. At the same time, water can effectively suppress the flame, and a better fire suppression effect can be achieved.

[0074] In one embodiment, the water supply device can be a tap water source or a fixed or movable water supply tank provided on the installation base 1.

[0075] See Figures 1-4 , in one embodiment, the integrated device for detecting and extinguishing the explosion of a power battery further includes:

[0076] An elastic device 8, the first end of the elastic device 8 is rotatably provided on the installation base 1, the second end of the elastic device 8 is connected to the lock arm 3, and the elastic device 8 is used to provide a first driving force to the lock arm 3. The first driving force restricts the lock arm 3 to the released state to facilitate the entry and exit of the handlebar of the two-wheeled vehicle.

[0077] In one embodiment, the elastic device 8 is a gas spring. The gas spring can reliably support the lock arm 3 so that the lock arm 3 can reliably maintain the open state. At the same time, the gas spring can provide a pressing force to the lock arm 3 when the lock arm 3 is in the clamping state, which is beneficial to further improving the clamping reliability of the lock arm 3 on the handlebar, thereby further improving the locking stability of the two-wheeled vehicle.

[0078] Of course, in other embodiments, the elastic device 8 can also be an elastic structure such as a spring or a bellows.

[0079] A preferred embodiment of the present utility model provides a lock post, which includes the above-mentioned integrated device for detecting and extinguishing the explosion of a power battery.

[0080] For the lock post of the present utility model, since the above-mentioned integrated device for detecting and extinguishing the explosion of a power battery is adopted, and since the first detection device 5 is provided on the lock arm 3, when the lock arm 3 and the positioning arm 2 clamp the handlebar of the two-wheeled vehicle, the positioning of the first detection device 5 is realized, ensuring that the first detection device 5 is aligned with the power battery of the target two-wheeled vehicle to be locked. At the same time, the first detection device 5 is kept at a constant distance from the power battery of the target two-wheeled vehicle to be locked, so as to accurately and real-time detect the power battery of the target two-wheeled vehicle through the first detection device 5. In the case of an explosion of the power battery, the first detection device 5 can immediately respond and feedback information to the control device, so that the control device can control the fire extinguishing device 6 to accurately extinguish and cool the exploded power battery to achieve the effect of suppressing the fire, thereby reducing economic losses.

[0081] In one embodiment, the lock post includes:

[0082] Locking device 4 is provided on the mounting base 1. The locking device 4 has a locking state for locking the locking arm 3 to restrict the locking arm 3 in the clamped state. The locking device 4 also has an unlocking state for unlocking the locking arm 3 so that the locking arm 3 can be switched from the clamped state to the open state. This locking device 4 can lock the locking arm 3 to ensure that the locking arm 3 can be continuously maintained in the clamped state, realizing reliable locking of the two-wheeled vehicle.

[0083] See Figures 8-14 , in one embodiment, the locking device 4 includes:

[0084] The first locking member 41 is provided on the locking arm 3;

[0085] The second locking member 42 is rotatably provided on the mounting base 1. The second locking member 42 has a locking state of cooperating with the first locking member 41 and an unlocking state of disengaging from the first locking member 41; and

[0086] The driver 43 is provided on the mounting base 1. The driver 43 is electrically connected to the control device. The driver 43 is used to drive the second locking member 42 to rotate. That is, when the locking arm 3 is in the clamped state, the driver 43 is controlled to rotate forward by the control device. The forward rotation of the driver 43 can make the second locking member 42 rotate forward, so that the second locking member 42 and the first locking member 41 cooperate to lock the locking arm 3, realizing the locking of the two-wheeled vehicle. When the two-wheeled vehicle needs to be unlocked, the driver 43 is controlled to rotate reversely by the control device, making the second locking member 42 rotate reversely until the second locking member 42 disengages from the first locking member 41 to release the locking arm 3, so that the locking arm 3 can release the handlebar. This locking device 4 has a simple and practical structure, low cost, and high structural reliability, and can realize reliable locking of the locking arm 3.

[0087] Of course, in other embodiments, the locking device 4 can also be a pure mechanical structure.

[0088] See Figures 12-13 , in one embodiment, the locking device 4 further includes:

[0089] The cam 44 is connected to the output end of the driver 43. The cam 44 can rotate with the output end of the driver 43. The cam 44 has a connection state of abutting against the second locking member 42 and a separation state of separating from the second locking member 42. The cam 44 rotates and switches between the connection state and the separation state; and

[0090] The first elastic member 45 is disposed between the second locking member 42 and the mounting base 1. The first elastic member 45 is used to provide a second driving force to the second locking member 42, and the second driving force is used to limit the second locking member 42 to the locked state. Since the cam 44 has a connected state in contact with the second locking member 42 and a disengaged state separated from the second locking member 42, and at the same time, since the first elastic member 45 is used to provide a second driving force to the second locking member 42, and the second driving force is used to limit the second locking member 42 to the locked state, when it is necessary to lock the locking arm 3, the cam 44 is driven by the driver 43 to rotate to be separated from the second locking member 42, so that the second locking member 42 can be reset under the drive of the first elastic member 45 to cooperate with the first locking member 41. When it is necessary to unlock the locking arm 3, the cam 44 is driven by the driver 43 to rotate to be connected to the second locking member 42, so as to drive the second locking member 42 to rotate to disengage from the first locking member 41. Among them, since the second locking member 42 is limited to the locked state by the first elastic member 45, and the second locking member 42 is separated from the cam 44 when locking the locking arm 3, it can reliably prevent the second locking member 42 from being disengaged at will or disengaging from the locked state due to power failure, so that the locking arm 3 can still be reliably locked in the case of power failure, greatly improving the locking stability.

[0091] See Figures 8-14 , in an embodiment, the locking device 4 further includes:

[0092] A toggle member 46 is rotatably disposed on the mounting base 1. The toggle member 46 is located between the second locking member 42 and the first elastic member 45. The second locking member 42 is connected to the cam 44 through the toggle member 46; and

[0093] The second elastic member 47 is disposed between the toggle member 46 and the second locking member 42. The second elastic member 47 is used to provide a third driving force to the second locking member 42. The third driving force is used to drive the second locking member 42 to switch to the unlocked state. That is, when the lock arm 3 is in the clamped state, the driver 43 is controlled by the control device to rotate forward. The driver 43 rotates forward and drives the cam 44 to rotate forward until it is disconnected from the toggle member 46. At this time, the first elastic member 45 provides a second driving force to the toggle member 46, so that the toggle member 46 rotates and drives the second locking member 42 to rotate forward until the second locking member 42 cooperates with the first locking member 41, thereby locking the lock arm 3, that is, locking the two-wheeled vehicle. When the two-wheeled vehicle needs to be unlocked, the control device is used. The control driver 43 is set to reverse, and the driver 43 reverses to drive the cam 44 to reverse until the cam 44 abuts against the toggle member 46 to push the toggle member 46 to rotate, and the toggle member 46 rotates to drive the second elastic member 47 to provide a third driving force to the second locking member 42 to drive the second locking member 42 to rotate until the second locking member 42 is disengaged from the first locking member 41 to release the lock arm 3, so that the lock arm 3 can release the car handle, wherein the second elastic member 47 can be set to isolate the second locking member 42 and the toggle member 46 from each other. The function of the member 46 is as follows: in this way, when the lock arm 3 is subjected to an abnormal external force during the unlocking process, resulting in a large friction force between the first locking member 41 and the second locking member 42, the second elastic member 47 can be used to keep the second locking member 42 in an unlocked state until the abnormal external force is eliminated. For example, in actual applications, when the torque of the second elastic member 47 is greater than the friction force between the first locking member 41 and the second locking member 42, the second locking member 42 is separated from the first locking member 41 and successfully unlocked. When the torque of the second elastic member 47 is less than or equal to the friction force between the first locking member 41 and the second locking member 42, the second elastic member 47 enables the second locking member 42 to continuously maintain a separation torque (that is, the third driving force). Once the friction force between the first locking member 41 and the second locking member 42 is less than the torque of the second elastic member 47, the second locking member 42 is immediately separated to complete the unlocking, thereby increasing the unlocking reliability. At the same time, the arrangement of the second elastic member 47 can also play a buffering role, which can absorb vibrations and shaking caused by abnormal external forces, thereby increasing the structural stability and durability.

[0094] In one embodiment, the toggle member 46 is provided with a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are spaced apart along the direction of the rotation center line of the toggle member 46; the first elastic member 45 is sleeved on the first connecting portion, and the first end of the first elastic member 45 is abutted against the toggle member 46, and the second end of the first elastic member 45 is abutted against the mounting base 1, so as to improve the assembly stability of the first elastic member 45 and ensure that the first elastic member 45 can continuously provide the second driving force to the second locking member 42; the second elastic member 47 is sleeved on the second connecting portion, and the first end of the second elastic member 47 is abutted against the second locking member 42, and the second end of the second elastic member 47 is abutted against the toggle member 46, so as to improve the assembly stability of the second elastic member 47 and ensure that the second elastic member 47 can continuously provide the third driving force to the second locking member 42.

[0095] In one embodiment, the first elastic member 45 and the second elastic member 47 may both be torsion springs, or may be elastic structures such as springs and spring sheets.

[0096] See also Figures 12-13 In one embodiment, the locking device 4 further comprises:

[0097] A second detection device 9, which is disposed on the mounting base 1, and is electrically connected to the control device, and is used to detect whether the second locking member 42 is in a locked state; and

[0098] A third detection device 10, the third detection device 10 is arranged on the mounting base 1, the third detection device 10 is electrically connected to the control device, and the third detection device 10 is used to detect whether the second locking member 42 is in an unlocked state;

[0099] The control device is also used to control the driver 43 to shut down according to the feedback information of the second detection device 9 or the feedback information of the third detection device 10. In this way, when the second detection device 9 detects that the second locking member 42 is in the locked state, the control device controls the driver 43 to shut down according to the feedback information of the second detection device 9, and when the third detection device 10 detects that the second locking member 42 is in the unlocked state, the control device controls the driver 43 to shut down according to the feedback information of the third detection device 10.

[0100] To improve the detection sensitivity, in one embodiment, the second detection device 9 and the third detection device 10 are both micro switches, and the second detection device 9 and the third detection device 10 are respectively placed on both sides of the toggle member 46. When the second locking member 42 is in a locked state, the toggle member 46 abuts against the second detection device 9 to trigger the second detection device 9. When the second locking member 42 is in an unlocked state, the toggle member 46 abuts against the third detection device 10 to trigger the third detection device 10.

[0101] See Figure 10 In one embodiment, among the first locking member 41 and the second locking member 42, one has a locking groove 411, and the other is provided with a locking tooth 421. The locking tooth 421 is adapted to the locking groove 411 to restrict the second locking member 42 in the locked state. In this way, through the cooperation of the locking tooth 421 and the locking groove 411, the second locking member 42 is restricted from freely disengaging from the first locking member 41, thereby improving the cooperation stability between the second locking member 42 and the first locking member 41, and greatly improving the locking stability of the two-wheeled vehicle.

[0102] See Figures 9-11 In one embodiment, the locking post further includes:

[0103] A fourth detection device 20, which is arranged on the installation base 1. The fourth detection device 20 is electrically connected to the control device. The fourth detection device 20 is used to detect whether the locking arm 3 is in the clamping state. The control device is further used to control the driver 43 to start according to the feedback information of the fourth detection device 20, so that the second locking member 42 is switched from the unlocked state to the locked state. That is, when the fourth detection device 20 detects that the locking arm 3 is in the clamping state, the control device controls the driver 43 to start according to the feedback information of the fourth detection device 20, and the driver 43 rotates forward to enable the second locking member 42 to be switched from the unlocked state to the locked state.

[0104] To improve the detection sensitivity, in this embodiment, the fourth detection device 20 is a micro switch. When the locking arm 3 is in the clamping state, the locking arm 3 abuts against the fourth detection device 20 to trigger the fourth detection device 20.

[0105] In one embodiment, the installation base 1 includes:

[0106] An installation frame 11, which is used to be configured on the ground. One end of the installation frame 11 is connected to the positioning arm 2, and the other end of the positioning arm 2 extends obliquely downward relative to the installation frame 11; and

[0107] An installation box 12, which has an installation cavity. One end of the locking arm 3 is rotatably arranged on the installation box 12, and the locking device 4 is located in the installation cavity.

[0108] See Figure 8 In one embodiment, the locking post further includes:

[0109] A bearing 40, which is located in the installation cavity. The outer ring of the bearing 40 is fixed to the installation box 12, and the inner ring in the axial direction is sleeved on the outer peripheral surface of the locking arm 3, and the locking arm 3 can rotate with the inner ring of the bearing 40. The bearing 40 is used to support the locking arm 3 to improve the rotation stability and smoothness of the locking arm 3.

[0110] In one embodiment, the control device includes a control circuit board 7 and an RFID card reader antenna. The control circuit board 7 is arranged in the installation cavity. The control circuit board 7 is electrically connected to the locking device 4, the fire extinguishing device 6, the second detection device 9, the third detection device 10 and the fourth detection device 20. The RFID card reader antenna is arranged in the locking arm 3. The RFID card reader antenna is electrically connected to the first detection device 5. The RFID card reader antenna is used to identify the vehicle identity, temperature and vibration, wherein the vibration is used for anti-theft.

[0111] In one embodiment, the driver 43 may be a motor, or a combination of a motor and other intermediate transmission mechanisms.

[0112] In one embodiment, the swing angle of the lock arm 3 is 90°. When the handlebar needs to be locked, the lock arm 3 swings downward and drives the first lock member 41 to rotate until the trigger member 50 located on the first lock member 41 or the lock arm 3 triggers the fourth detection device 20, wakes up the control circuit board 7 (usually in a dormant state to save time), operates the mobile phone app or applet to scan the QR code, or reads the electronic tag for automatic operation, and then the control circuit board 7 first analyzes the state of the lock arm 3 of the fourth detection device 20 to determine whether there is a car to filter out abnormal situations and whether the parking position is correct, and then exchanges data with the cloud through Bluetooth + NB-Iot / 4G to control the driver 43 to rotate forward, and the cam 44 rotates with the output shaft of the driver 43 to operate the toggle member 46 to release the second lock member 42 until the second lock member 42 and the first lock member 41 cooperate, and the lock arm 3 completes locking the car.

[0113] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0114] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0115] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. Integrated equipment for detecting and extinguishing the explosion of power batteries, characterized in that Comprising: Installation base; Positioning arm, which is arranged on the installation base and is used for supporting the handlebar of a two-wheeled vehicle; Locking arm, which is swingably arranged on the installation base. The locking arm has a clamping state in which it clamps the handlebar together with the positioning arm to restrict the handlebar on the positioning arm. The locking arm also has a release state in which it forms an inlet and outlet with the positioning arm. The inlet and outlet is used for the handlebar to enter and exit between the locking arm and the positioning arm. The locking arm swings to switch between the clamping state and the release state; First detection device, which is arranged on the locking arm. When the locking arm is in the clamping state, the first detection device is aligned with the power battery of the two-wheeled vehicle. The first detection device is used to detect whether the power battery explodes; Fire extinguishing device, which is arranged on the installation base. The fire extinguishing device is configured to be aligned with the power battery and is used to extinguish the fire on the power battery; And Control device, which is electrically connected to the first detection device and the fire extinguishing device. The control device is used to control the activation of the fire extinguishing device according to the feedback information of the first detection device.

2. The integrated device for detecting and extinguishing the explosion of a power battery according to claim 1, characterized in that, The positioning arm extends obliquely downward relative to the installation base and towards the direction of the inlet and outlet, so that the positioning arm can adapt to handlebars at different height positions.

3. The integrated device for detecting and extinguishing the explosion of a power battery according to claim 1, characterized in that, The number of the positioning arms is at least one pair. The positioning arms in the same pair are respectively used to support the corresponding one of the two handlebars of the same two-wheeled vehicle; The number of the locking arms is at least one pair. The locking arms in the same pair are respectively used to press the corresponding one of the two handlebars of the same two-wheeled vehicle onto the corresponding positioning arm.

4. The integrated device for detecting and extinguishing the explosion of a power battery according to claim 3, wherein, The first detection device is arranged on each of the locking arms. The first detection devices located on the same pair of locking arms are all used to detect the explosion of the power battery of the same two-wheeled vehicle.

5. The integrated device for detecting and extinguishing combustion explosion of power batteries according to claim 3, wherein, The first detection device is a thermopile sensor.

6. The integrated device for detecting and extinguishing combustion explosion of power battery according to claim 5, characterized in that, The numbers of both the positioning arm and the locking arm are multiple pairs; The number of the first detection devices is multiple. The first detection devices are used to detect the explosion of the power batteries of the corresponding two-wheeled vehicles; The number of the fire extinguishing devices is multiple. The fire extinguishing devices are used to extinguish the fires on the power batteries of the corresponding two-wheeled vehicles; In the case of the explosion of the power battery of any two-wheeled vehicle, the control device is also used to control the activation of the corresponding fire extinguishing device according to the feedback information of the first detection device corresponding to the two-wheeled vehicle adjacent to the two-wheeled vehicle with the exploded power battery.

7. The integrated device for detecting and extinguishing the explosion of a power battery according to claim 1, characterized in that, The fire extinguishing device includes: Water valve, the water inlet of which is used to communicate with a water supply device. The water valve is electrically connected to the control device; and Nozzle, which is communicated with the water outlet of the water valve. The nozzle is configured to be aligned with the power battery of the corresponding two-wheeled vehicle.

8. The integrated device for detecting and extinguishing the explosion of a power battery according to claim 1, characterized in that, The power battery explosion detection and fire extinguishing integrated device further includes: An elastic device, a first end of the elastic device is rotatably arranged on the installation base body, a second end of the elastic device is connected to the lock arm, the elastic device is used to provide a first driving force for the lock arm, and the first driving force restricts the lock arm in the released state.

9. The integrated device for detecting and extinguishing combustion explosion of power battery according to claim 8, wherein, The elastic device is a gas spring.

10. Locking pile, characterized in that, It includes the integrated device for detecting and extinguishing the explosion of a power battery according to any one of claims 1-9.

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