Power supply intelligent controller for electric vehicle
By introducing anti-loosening, timed start-stop and anti-disconnection mechanisms into the electric vehicle power intelligent controller, the problems of unstable controller installation and loose wires are solved, and the safety and signal stability of electric vehicles are improved.
Patent Information
- Application Number
- CN202423078903.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing electric vehicle power supply intelligent controller is not stable enough during installation, is easy to loosen, and lacks a timed start and stop function. The wires are easy to loosen, resulting in unstable signals and posing a safety hazard.
An anti-loosening mechanism, a timed start-stop mechanism, and an anti-disconnection mechanism are designed. Through components such as a stabilizing suction cup, a timer, and an airbag splint, the controller body and the casing are stably installed, the power supply start and stop are controlled at a fixed time, and the line is prevented from loosening.
The safe operation performance of electric vehicles is improved, poor signals caused by loose controllers and loose wires are avoided, and the safety and signal stability of electric vehicles are enhanced.
Smart Images

Figure CN223479251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle technology, specifically to a power intelligent controller for electric vehicles. Background Technology
[0002] Electric vehicles are powered by motors that drive the wheels to rotate. The motors are powered by batteries. Many states of an electric bicycle during operation are not controlled or known by the user, such as the safe distance between the user's electric vehicle and the vehicle in front, overcurrent and undervoltage, etc. These are all information that users care about very much. Users need to have a more comprehensive and convenient understanding of the electric vehicle's information and to control it easily. Therefore, there is a need for a smart power controller for electric vehicles.
[0003] Existing charge / discharge management modules cannot be connected to automotive electronic control networks, nor can they meet users' needs for controlling the vehicle's power status at any location, any time, and under any operating conditions. Furthermore, existing modules have several drawbacks. Firstly, they require high stability during installation; existing modules are prone to loosening, leading to instability and potential detachment between the controller body and the casing. Secondly, they typically lack timed start / stop functionality, increasing the risk of accidental power interruptions and potential overheating, reducing the safety of electric vehicles and increasing the risk of children accidentally activating the throttle, causing unpredictable accidents. Thirdly, the charging / discharge management module's wiring is prone to loosening and disconnection; existing modules do not adequately prevent wiring disconnection, allowing the wiring to detach from the connector, resulting in poor contact between the casing and the electric vehicle and unstable signal. Utility Model Content
[0004] The purpose of this utility model is to provide a power intelligent controller for electric vehicles, in order to solve the problems mentioned in the background art, such as the power intelligent controller being prone to loosening during use, not being stable enough during installation, usually not having timed start-stop function, and not having a good anti-disconnection effect on the line.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a power intelligent controller for electric vehicles, comprising a controller body, a housing body mounted on the surface of the controller body, electrical components mounted on the surface of the housing body, a terminal block mounted on the surface of the housing body, a wire provided on the surface of the terminal block, one end of the wire extending into the interior of the terminal block and connecting to the housing body, a fixing plate mounted inside the housing body, an anti-disconnection mechanism provided inside the terminal block and on the surface of the wire, the anti-disconnection mechanism including an anti-detachment clip, an anti-detachment slot, and an anti-disconnection component, a timed start-stop mechanism provided inside the housing body and on the surface of the fixing plate, the timed start-stop mechanism including a timer, a fixing block, and a timed start-stop component, and an anti-loosening mechanism provided on the surface of the controller body, the anti-loosening mechanism including a holding slot, a positioning slot, a positioning clip, a mounting plate, and a stabilizing suction cup.
[0006] Preferably, a circuit board is installed inside the outer casing, a battery is installed inside the outer casing, a signal receiving module is installed inside the outer casing and connected to the battery, an analysis and processing module is installed inside the outer casing and connected to the signal receiving module, a control motherboard is installed inside the outer casing and connected to the analysis and processing module, and the control motherboard is connected to the circuit board.
[0007] Preferably, the anti-disconnection assembly is disposed inside the connector tube and on the surface of the cable. The anti-disconnection assembly consists of an air bladder, a tension spring, and an arc-shaped clamp. Anti-detachment clips are installed on the surface of the cable. Anti-detachment slots are formed on the surface of the connector tube. The anti-detachment slots and the surfaces of the anti-detachment clips engage with each other. An arc-shaped clamp is disposed inside the connector tube, and the inner wall of the arc-shaped clamp is in contact with the surface of the cable.
[0008] Preferably, the inner wall of the wiring tube is equipped with equally spaced airbags, the surface of the airbags is fixed to the surface of the arc-shaped clamp, and the inner wall of the wiring tube is equipped with equally spaced extension springs, one end of the extension springs is fixed to the surface of the arc-shaped clamp.
[0009] Preferably, the timer start / stop component is disposed inside the housing body and on the surface of the fixing plate. The timer start / stop component consists of a mounting block, a guide slider, and a guide groove. The housing body is provided with a timer for timing the housing body. Fixing blocks are installed on the surface of the fixing plate. Mounting blocks are installed on the surfaces on both sides of the timer. The mounting blocks and the inner walls of the fixing blocks engage with each other.
[0010] Preferably, the surface of the timer is equipped with a guide slider, and the surface of the fixing plate and the inner wall of the outer shell are provided with guide grooves, and the guide grooves and the surface of the guide slider are engaged with each other.
[0011] Preferably, the surface of the controller body is provided with a holding groove, the inside of the holding groove is provided with a stabilizing suction cup for preventing the controller body and the outer shell from loosening, and the inner wall of the holding groove is installed with an installation plate.
[0012] Preferably, the surface of each of the stabilizing suction cups is equipped with positioning clips, and the surface of each of the mounting plates is provided with positioning slots, wherein the positioning slots and the surfaces of the positioning clips engage with each other.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The intelligent power controller for electric vehicles not only enables the controller body and the outer shell to be stably installed in the designated position during use, avoiding the phenomenon of the controller body and the outer shell becoming loose during use, but also prevents the electric vehicle from running away due to power misoperation, thus improving the safe operation performance of the electric vehicle. In particular, it prevents unpredictable safety accidents caused by children accidentally operating the speed control throttle. Furthermore, it prevents the wire from becoming loose from the inside of the connector, which could lead to poor contact between the outer shell and the electric vehicle, making the signal of the intelligent controller more stable during use.
[0014] 1. With an anti-loosening mechanism, the user places the stabilizing suction cups inside the holding slot. The user pushes the stabilizing suction cups, causing them to move to one side of the mounting plate inside the holding slot. At this time, the stabilizing suction cups drive the positioning clips to lock into the corresponding positioning slots. Under the combined action of the positioning clips and positioning slots, the stabilizing suction cups are installed inside the holding slots. The stabilizing suction cups prevent the controller body and the outer shell from loosening, thus realizing the anti-loosening function of the intelligent controller. This ensures that the controller body and the outer shell are stably installed in the designated position when the intelligent controller is in use, avoiding the phenomenon of the controller body and the outer shell becoming loose during use.
[0015] 2. By incorporating a timed start / stop mechanism, the user places the timer inside the housing, causing the timer to slide along the guide slider within the guide groove. The combined action of the guide slider and guide groove guides and positions the timer. Simultaneously, the timer moves the mounting block to engage with the inner wall of the fixing block, securing the timer inside the housing. The timer then controls the electric vehicle's power supply. If the throttle outputs a signal during the timer's timing process, the timer will reset and stop, allowing the electric vehicle to start normally. This achieves the timed start / stop function of the intelligent controller, preventing accidental power interruption that could cause the vehicle to overheat and improving the safe operation of the electric vehicle. In particular, it prevents unpredictable accidents caused by children accidentally activating the throttle.
[0016] 3. By incorporating an anti-disconnection mechanism, after the user installs the controller body and electrical components inside the electric vehicle, and then inserts the electric vehicle's cable into the junction box, the cable drives the anti-detachment clip to engage with the anti-detachment slot. The engagement of the anti-detachment clip and the anti-detachment slot secures the cable to the surface of the junction box. Inside the junction box, the combined action of the airbag and extension spring moves the arc-shaped clamping plate until it contacts the surface of the cable. The airbag, extension spring, and arc-shaped clamping plate together clamp and fix the cable inside the junction box, preventing it from detaching. This achieves the anti-disconnection function of the intelligent controller, preventing the cable from detaching from the junction box and causing poor contact between the controller and the electric vehicle, resulting in a more stable signal during operation. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0019] Figure 3 This is an enlarged side view sectional diagram of the present invention;
[0020] Figure 4 For the present utility model Figure 2 Enlarged structural diagram of the central anti-disconnection mechanism;
[0021] Figure 5 For the present utility model Figure 3 Enlarged structural diagram of the timer start / stop mechanism;
[0022] Figure 6 For the present utility model Figure 3Enlarged structural diagram of the anti-loosening mechanism.
[0023] In the diagram: 1. Controller body; 101. Electrical components; 102. Housing body; 103. Control main board; 104. Battery; 105. Signal receiving module; 106. Analysis and processing module; 107. Fixing plate; 108. Circuit board; 109. Junction tube; 110. Cable; 2. Anti-disconnection mechanism; 21. Anti-detachment clip; 22. Anti-detachment slot; 23. Anti-disconnection assembly; 231. Airbag; 232. Extension spring; 233. Arc-shaped clamp; 3. Timed start / stop mechanism; 31. Timer; 32. Fixing block; 33. Timed start / stop assembly; 331. Mounting block; 332. Guide slider; 333. Guide groove; 4. Anti-loosening mechanism; 41. Container slot; 42. Positioning slot; 43. Positioning clip; 44. Mounting plate; 45. Stabilizing suction cup. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0025] The present invention provides a structure for a power intelligent controller for electric vehicles, as shown in the following figure. Figure 1 and Figure 2As shown, the system includes a controller body 1, a housing body 102 mounted on the surface of the controller body 1, electrical components 101 mounted on the surface of the housing body 102, a circuit board 108 mounted inside the housing body 102, a battery 104 mounted inside the housing body 102, a signal receiving module 105 mounted inside the housing body 102 and connected to the battery 104, an analysis and processing module 106 mounted inside the housing body 102 and connected to the signal receiving module 105, a control motherboard 103 mounted inside the housing body 102 and connected to the analysis and processing module 106, and the control motherboard 103 connected to the circuit board 108, a junction box 109 mounted on the surface of the housing body 102, a wire 110 mounted on the surface of the junction box 109, one end of the wire 110 extending into the interior of the junction box 109 and connecting to the housing body 102, and a fixing plate 107 mounted inside the housing body 102.
[0026] Furthermore, such as Figure 2 and Figure 4 As shown, both the interior of the connector 109 and the surface of the cable 110 are equipped with an anti-disconnection mechanism 2. The anti-disconnection mechanism 2 includes an anti-detachment clip 21, an anti-detachment slot 22, and an anti-disconnection assembly 23. The anti-disconnection assembly 23 is disposed inside the connector 109 and on the surface of the cable 110. The anti-disconnection assembly 23 is composed of an airbag 231, a extension spring 232, and an arc-shaped clamp 233. The surface of the cable 110 is equipped with anti-detachment clips 21, and the surface of the connector 109 is provided with anti-detachment slots 231. 2. The surfaces of the anti-detachment slot 22 and the anti-detachment clip 21 are engaged with each other. The inside of the wiring tube 109 is provided with an arc-shaped clamp 233. The inner wall of the arc-shaped clamp 233 is in contact with the surface of the wire body 110. The inner wall of the wiring tube 109 is equipped with airbags 231 at equal intervals. The surface of the airbags 231 is fixed to the surface of the arc-shaped clamp 233. The inner wall of the wiring tube 109 is equipped with extension springs 232 at equal intervals. One end of the extension spring 232 is fixed to the surface of the arc-shaped clamp 233.
[0027] During implementation, the cable 110 drives the anti-detachment clip 21 to engage inside the anti-detachment slot 22. Under the engaging action of the anti-detachment clip 21 and the anti-detachment slot 22, the cable 110 is inserted into the surface of the connector tube 109. Under the combined action of the airbag 231 and the extension spring 232 inside the connector tube 109, the arc-shaped clamp 233 moves, causing the arc-shaped clamp 233 to contact the surface of the cable 110. Under the combined action of the airbag 231, the extension spring 232 and the arc-shaped clamp 233, the cable 110 is clamped and fixed inside the connector tube 109, preventing the cable 110 from coming loose from inside the connector tube 109, thus realizing the anti-disconnection function of the intelligent controller.
[0028] Further, if Figure 3 and Figure 5 As shown, a timer start / stop mechanism 3 is provided inside the outer shell 102 and on the surface of the fixing plate 107. The timer start / stop mechanism 3 includes a timer 31, a fixing block 32, and a timer start / stop component 33. The timer start / stop component 33 is provided inside the outer shell 102 and on the surface of the fixing plate 107. The timer start / stop component 33 is composed of a mounting block 331, a guide slider 332, and a guide groove 333. The outer shell 102 is provided with a timer 31 for timing the outer shell 102. Fixing blocks 32 are installed on the surface of the fixing plate 107. Mounting blocks 331 are installed on both sides of the timer 31. The mounting blocks 331 and the inner walls of the fixing blocks 32 are engaged with each other. The surface of the timer 31 is equipped with guide sliders 332. Guide grooves 333 are provided on the surface of the fixing plate 107 and the inner wall of the outer shell 102. The guide grooves 333 and the surfaces of the guide sliders 332 are engaged with each other.
[0029] In practice, the user places the timer 31 inside the housing body 102, causing the timer 31 to drive the guide slider 332 to slide inside the guide groove 333. Under the combined action of the guide slider 332 and the guide groove 333, the timer 31 is guided and positioned. At this time, the timer 31 drives the mounting block 331 to lock onto the inner wall of the fixing block 32. Under the action of the mounting block 331, the timer 31 is installed inside the housing body 102. The timer 31 controls the power supply of the electric vehicle. If the speed control throttle outputs a signal during the timing process of the timer 31, the timer 31 will reset and stop timing. The electric vehicle can then start normally, thus realizing the timed start and stop function of the intelligent controller.
[0030] Further, if Figure 3 and Figure 6 As shown, the surface of the controller body 1 is provided with an anti-loosening mechanism 4. The anti-loosening mechanism 4 includes a holding groove 41, a positioning slot 42, a positioning clip 43, a mounting plate 44, and a stabilizing suction cup 45. The surface of the controller body 1 is provided with a holding groove 41. The inside of the holding groove 41 is provided with a stabilizing suction cup 45 for preventing the controller body 1 and the outer shell body 102 from loosening. The inner wall of the holding groove 41 is installed with a mounting plate 44. The surface of the stabilizing suction cup 45 is installed with a positioning clip 43. The surface of the mounting plate 44 is provided with a positioning slot 42. The surfaces of the positioning slot 42 and the positioning clip 43 engage with each other.
[0031] During implementation, the user places the stabilizing suction cups 45 inside the holding slot 41. The user pushes the stabilizing suction cups 45, causing them to move to one side of the mounting plate 44 inside the holding slot 41. At this time, the stabilizing suction cups 45 drive the positioning clips 43 to lock into the corresponding positioning slots 42. Under the combined action of the positioning clips 43 and the positioning slots 42, the stabilizing suction cups 45 are installed inside the holding slot 41. Under the action of the stabilizing suction cups 45, the controller body 1 and the outer shell body 102 are prevented from loosening, so as to realize the function of preventing the smart controller from loosening.
[0032] Working principle: In use, first place the controller body 1 in the designated position. The user places the stabilizing suction cups 45 inside the holding slot 41. The user pushes the stabilizing suction cups 45, causing them to move to one side of the mounting plate 44 inside the holding slot 41. At this time, the stabilizing suction cups 45 drive the positioning clips 43 to lock into the corresponding positioning slots 42. Under the combined action of the positioning clips 43 and the positioning slots 42, the stabilizing suction cups 45 are installed inside the holding slot 41. The stabilizing suction cups 45 prevent the controller body 1 and the outer shell 102 from loosening, thus realizing the function of preventing the smart controller from loosening. This ensures that the controller body 1 and the outer shell 102 are stably installed in the designated position when the smart controller is used, avoiding the phenomenon of the controller body 1 and the outer shell 102 becoming loose during use.
[0033] Subsequently, when the electric vehicle's power is turned on, the signal receiving module 105 receives the signal and sends it to the analysis and processing module 106. After analysis and processing by the analysis and processing module 106, the signal is sent to the control motherboard 103. The control motherboard 103 sends a signal to the circuit board 108. The power lock signal generation circuit detects the output signal of the speed control throttle. If the speed control throttle has no output signal, the timer 31 of the power lock signal generation circuit starts counting. When the timer expires, if the speed control throttle still has no output signal, i.e., the electric vehicle does not start, the state of the timer 31 changes. After receiving the state change of the timer 31, the microcontroller cuts off the power.
[0034] Subsequently, the user places the timer 31 inside the outer casing 102, causing the timer 31 to drive the guide slider 332 to slide inside the guide groove 333. Under the combined action of the guide slider 332 and the guide groove 333, the timer 31 is guided and positioned. At this time, the timer 31 drives the mounting block 331 to lock onto the inner wall of the fixing block 32. Under the action of the mounting block 331, the timer 31 is installed inside the outer casing 102. The timer 31 controls the power supply of the electric vehicle. If the speed control throttle outputs a signal during the timing process of the timer 31, the timer 31 will reset and stop timing. The electric vehicle can then start normally, realizing the timed start and stop function of the intelligent controller. This prevents the electric vehicle from running away due to accidental power supply activation, improving the safe operation performance of the electric vehicle, and especially preventing unpredictable safety accidents caused by children accidentally activating the speed control throttle.
[0035] Subsequently, after the user installs the controller body 1 and electrical component 101 inside the electric vehicle, the electric vehicle cable 110 is inserted into the wiring receptacle 109. At this time, the cable 110 drives the anti-detachment clip 21 to engage with the anti-detachment slot 22. Under the engaging action of the anti-detachment clip 21 and the anti-detachment slot 22, the cable 110 is inserted into the surface of the wiring receptacle 109. Under the combined action of the airbag 231 and the extension spring 232 inside the wiring receptacle 109, the arc-shaped clamp 233 moves, causing the arc-shaped clamp 233 to contact the surface of the cable 110. Under the combined action of the airbag 231, the extension spring 232 and the arc-shaped clamp 233, the cable 110 is clamped and fixed inside the connector tube 109, preventing the cable 110 from coming loose from inside the connector tube 109. This achieves the anti-disconnection function of the intelligent controller, thus preventing the cable 110 from coming loose from inside the connector tube 109 during use, which would cause poor contact between the outer shell 102 and the electric vehicle. This makes the signal of the intelligent controller more stable during use, and finally completes the use of the power intelligent controller.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A power intelligent controller for electric vehicles, comprising a controller body (1), characterized in that: The controller body (1) has a housing body (102) mounted on its surface. Electrical components (101) are mounted on the surface of the housing body (102). A junction box (109) is mounted on the surface of the housing body (102). A wire (110) is provided on the surface of the junction box (109). One end of the wire (110) extends into the interior of the junction box (109) and connects to the housing body (102). A fixing plate (107) is installed inside the housing body (102). Both the interior of the junction box (109) and the surface of the wire (110) are equipped with an anti-disconnection mechanism (2). The anti-disconnection mechanism (2) includes an anti-detachment clip (21), an anti-detachment slot (22), and an anti-disconnection component (23). The interior of the outer shell (102) and the surface of the fixing plate (107) are provided with a timer start-stop mechanism (3). The interior of the timer start-stop mechanism (3) includes a timer (31), a fixing block (32), and a timer start-stop component (33). The surface of the controller body (1) is provided with an anti-loosening mechanism (4). The interior of the anti-loosening mechanism (4) includes a holding slot (41), a positioning slot (42), a positioning clip (43), a mounting plate (44), and a stabilizing suction cup (45).
2. The intelligent power controller for electric vehicles according to claim 1, characterized in that: A circuit board (108) is installed inside the outer casing (102). A battery (104) is installed inside the outer casing (102). A signal receiving module (105) is installed inside the outer casing (102) and is connected to the battery (104). An analysis and processing module (106) is installed inside the outer casing (102) and is connected to the signal receiving module (105). A control motherboard (103) is installed inside the outer casing (102) and is connected to the analysis and processing module (106). The control motherboard (103) is connected to the circuit board (108).
3. The intelligent power controller for electric vehicles according to claim 1, characterized in that: The anti-disconnection assembly (23) is disposed inside the connector tube (109) and on the surface of the cable body (110). The anti-disconnection assembly (23) is composed of an airbag (231), a extension spring (232) and an arc-shaped clamp (233). Anti-detachment clips (21) are installed on the surface of the cable body (110). Anti-detachment grooves (22) are opened on the surface of the connector tube (109). The anti-detachment grooves (22) and the surfaces of the anti-detachment clips (21) are engaged with each other. An arc-shaped clamp (233) is disposed inside the connector tube (109). The inner wall of the arc-shaped clamp (233) is in contact with the surface of the cable body (110).
4. A power intelligent controller for electric vehicles according to claim 1, characterized in that: The inner wall of each connector tube (109) is equipped with equally spaced airbags (231), the surface of each airbag (231) is fixed to the surface of the arc-shaped clamp (233), and the inner wall of each connector tube (109) is equipped with equally spaced extension springs (232), one end of each extension spring (232) is fixed to the surface of the arc-shaped clamp (233).
5. A power intelligent controller for electric vehicles according to claim 1, characterized in that: The timed start / stop component (33) is disposed inside the outer shell body (102) and on the surface of the fixing plate (107). The timed start / stop component (33) is composed of a mounting block (331), a guide slider (332) and a guide groove (333). The outer shell body (102) is provided with a timer (31) for timing the outer shell body (102). Fixing blocks (32) are installed on the surface of the fixing plate (107). Mounting blocks (331) are installed on both sides of the timer (31). The mounting blocks (331) and the inner walls of the fixing blocks (32) are engaged with each other.
6. A power intelligent controller for electric vehicles according to claim 5, characterized in that: The timer (31) is equipped with guide sliders (332) on its surface. The surface of the fixing plate (107) and the inner wall of the outer shell (102) are provided with guide grooves (333). The guide grooves (333) and the surfaces of the guide sliders (332) are engaged with each other.
7. A power intelligent controller for electric vehicles according to claim 1, characterized in that: The surface of the controller body (1) is provided with a holding slot (41). The inside of the holding slot (41) is provided with a stabilizing suction cup (45) for preventing the controller body (1) and the outer shell body (102) from loosening. The inner wall of the holding slot (41) is provided with an installation plate (44).
8. A power intelligent controller for electric vehicles according to claim 7, characterized in that: The surface of each of the stabilizing suction cups (45) is equipped with positioning clips (43), and the surface of each of the mounting plates (44) is provided with positioning slots (42). The positioning slots (42) and the surfaces of the positioning clips (43) engage with each other.