Multi-interface protective automobile emergency power supply
Patent Information
- Application Number
- CN202522332870.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0005]本实用新型的目的是提供一种多接口防护式汽车应急电源,能够解决相关技术中难以闲置时可遮挡接口、显示屏和按钮,避免灰尘、磕碰等造成的损坏和难以通过转杆转动即可切换防护与使用状态,无需复杂拆卸的问题
[0015]本实用新型通过支撑防护组件内部的防护板、转杆、固定框等组件之间相互配合的设置,使得防护性强,闲置时可遮挡接口、显示屏和按钮,避免灰尘、磕碰等造成的损坏,操作便捷,通过转杆转动即可切换防护与使用状态,无需复杂拆卸,固定可靠,防护板打开后能通过矩形杆与卡槽锁定位置,不影响设备正常操作。
Smart Images

Figure CN224817870U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive power technology, specifically relating to a multi-interface protected automotive emergency power supply. Background Technology
[0002] A device that provides backup power to a car is specifically designed to provide power support to the car or other electronic devices in emergency situations. Its core function is to meet the power needs of different cars and electronic products through a built-in battery and multiple output interfaces. Common output interfaces include 12V, 24V voltage interfaces, USB interfaces, etc., and it is suitable for scenarios such as car starting, battery charging, and power supply to in-vehicle electronic devices.
[0003] Patent publication number CN 212332392 U discloses a range extender emergency power supply for new energy vehicles, including an emergency power supply device, a vehicle BMS controller, a vehicle power distribution box, the original vehicle battery, and an emergency battery management system. The emergency power supply device includes an emergency power supply protective shell, an emergency power supply controller, an emergency power supply module, and an emergency power supply interface. The output terminal of the vehicle BMS controller is connected to the input terminal of the emergency power supply controller, and the output terminal of the emergency power supply controller is electrically connected to the emergency power supply module, the emergency power supply interface, the vehicle BMS controller, and the original vehicle battery, respectively.
[0004] However, the current power supply has the following problems: it is difficult to cover the interface, display screen and buttons when the power supply is idle to avoid damage caused by dust, bumps and other factors, and it is difficult to switch between protection and use modes by rotating the lever without complicated disassembly. Therefore, we propose a multi-interface protective car emergency power supply. Utility Model Content
[0005] The purpose of this invention is to provide a multi-interface protective automotive emergency power supply that can solve the problems in related technologies where it is difficult to cover the interfaces, display screen and buttons when not in use to avoid damage caused by dust, bumps, etc., and it is difficult to switch between protective and usage states by rotating the lever without complicated disassembly.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] A multi-interface protective car emergency power supply includes a power supply body, a clip-type cable connector on the side of the power supply body, a supporting protective assembly on the side of the power supply body, the supporting protective assembly including an interface on the side of the power supply body, a display screen on the side of the power supply body, a rotating rod rotatably connected to the side of the power supply body, a protective plate fixedly connected to the circumference of the rotating rod, a connecting rod fixedly connected to the outer wall of the protective plate, a rectangular rod rotatably connected to the end of the connecting rod away from the protective plate, a fixing frame fixedly connected to the top of the power supply body, a slot on the top of the fixing frame, and a telescopic rod fixedly connected to the side of the power supply body, the telescopic end of the telescopic rod being fixedly connected to the side of the protective plate.
[0008] The fixing frame and slot are located on the displacement trajectory of the rectangular rod. The protective plate is located on the side of the interface and the display screen. The side of the power supply body has a ventilation opening. The design of the fixing frame and slot is conducive to temporarily fixing the position of the rectangular rod, the connecting rod and the protective plate, so that when the protective plate is opened, it can remain in the open state, which is convenient for using the interface.
[0009] The interface and display screen are located on the displacement trajectory of the protective plate. A button is provided on the side of the power supply body. Several interfaces are provided to facilitate use.
[0010] The power supply body has a slot on its side, and a spring is fixedly connected to the inner wall of the slot. The end of the spring away from the slot is fixedly connected to the side of the protective plate. The spring design allows the protective plate to automatically reset when it is unlocked and not moved, thus continuously blocking the interface for protection.
[0011] A heat dissipation assembly is provided on the side of the power supply body. The heat dissipation assembly includes a pressing rod, one end of which is fixedly connected to the outer wall of a rotating rod. A housing is fixedly connected to the side of the power supply body. A rotating shaft is rotatably connected to the inner wall of the housing. Blades are fixedly connected to the circumferential surface of the rotating shaft. A support rod is fixedly connected to the circumferential surface of the rotating shaft. By pressing the support rod, the support rod drives the rotating shaft and blades to rotate. The rotation of the blades generates airflow. The blades are located on the side of the vent, so the airflow generated by the blades can directly blow onto the vent, directly dissipating heat and cooling the power supply.
[0012] The support rod is located on the displacement trajectory of the extrusion rod, and a sliding groove is provided on the side of the outer shell. The sliding groove is located on the displacement trajectory of the support rod, and the opening of the sliding groove is beneficial to not affecting the rotation of the support rod.
[0013] A torsion spring is fixedly connected to the circumferential surface of the rotating shaft. The end of the torsion spring away from the rotating shaft is fixedly connected to the inner wall of the outer casing. The blade is located on the side of the vent. The design of the torsion spring is conducive to the automatic reset of the rotating shaft when it is not driven.
[0014] The technical effects achieved by this utility model are as follows:
[0015] This utility model provides strong protection through the coordinated arrangement of components such as the protective plate, rotating rod, and fixing frame inside the support and protection assembly. When not in use, it can cover the interface, display screen, and buttons to prevent damage caused by dust, bumps, etc. It is easy to operate; the protective and usage states can be switched by rotating the rotating rod without complicated disassembly. It is reliably fixed, and the protective plate can be locked in position by the rectangular rod and the slot after it is opened, without affecting the normal operation of the equipment.
[0016] This invention achieves efficient heat dissipation through the coordinated arrangement of components such as the internal shell, rotating shaft, blades, support rod, and compression rod of the heat dissipation assembly. When the protective plate is opened, it synchronously drives the blades to rotate, directing the airflow directly to the ventilation opening, quickly reducing the temperature of the power supply body, saving energy and requiring no additional energy consumption. Heat dissipation is achieved through the switching action of the protective plate, eliminating the need for a separate drive component, reducing energy consumption, and the automatic start-stop function is more convenient. After the protective plate is closed, the support rod is not compressed by the compression rod and is reset by the torsion spring, stopping the blades from rotating and avoiding ineffective heat dissipation loss. Attached Figure Description
[0017] Figure 1 This is a three-dimensional overall appearance schematic diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the three-dimensional side view structure of the power supply body of this utility model;
[0019] Figure 3 This is a schematic diagram of the three-dimensional side view structure of the fixed frame of this utility model;
[0020] Figure 4 This is a schematic diagram of the three-dimensional side view structure of the ventilation opening of this utility model;
[0021] Figure 5 This is a schematic diagram of the three-dimensional magnified structure of the outer shell of this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Power supply unit; 2. Clip-type cable connector; 3. Support and protection components; 31. Interface; 32. Display screen; 33. Button; 34. Rotating rod; 35. Protective plate; 36. Connecting rod; 37. Rectangular rod; 38. Fixing frame; 39. Slot; 310. Telescopic rod; 311. Vent; 312. Groove; 313. Spring; 4. Heat dissipation components; 41. Extrusion rod; 42. Housing; 43. Rotating shaft; 44. Blade; 45. Support rod; 46. Slide groove; 47. Torsion spring. Detailed Implementation
[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0025] like Figure 1-5 As shown, a multi-interface protective car emergency power supply includes a power supply body 1. A clip-type cable connector 2 is provided on the side of the power supply body 1. A support and protection component 3 is provided on the side of the power supply body 1. The support and protection component 3 includes an interface 31, which is located on the side of the power supply body 1. A display screen 32 is provided on the side of the power supply body 1. A rotating rod 34 is rotatably connected to the side of the power supply body 1. A protective plate 35 is fixedly connected to the circumference of the rotating rod 34. A connecting rod 36 is fixedly connected to the outer wall of the protective plate 35. A rectangular rod 37 is rotatably connected to the end of the connecting rod 36 away from the protective plate 35. A fixing frame 38 is fixedly connected to the top of the power supply body 1. A slot 39 is provided on the top of the fixing frame 38. A telescopic rod 310 is fixedly connected to the side of the power supply body 1. The telescopic end of the telescopic rod 310 is fixedly connected to the side of the protective plate 35.
[0026] The fixing frame 38 and the slot 39 are located on the displacement trajectory of the rectangular rod 37. The protective plate 35 is located on the side of the interface 31 and the display screen 32. The side of the power supply body 1 is provided with a ventilation opening 311. The design of the fixing frame 38 and the slot 39 is conducive to temporarily fixing the position of the rectangular rod 37, the connecting rod 36 and the protective plate 35, so that when the protective plate 35 is opened, it can remain in the open state, which is convenient for using the interface 31.
[0027] Interface 31 and display screen 32 are located on the displacement trajectory of protective plate 35. Button 33 is provided on the side of power supply body 1. Several interfaces 31 are provided, which is convenient for use.
[0028] The power supply body 1 has a slot 312 on its side. A spring 313 is fixedly connected to the inner wall of the slot 312. The end of the spring 313 away from the slot 312 is fixedly connected to the side of the protective plate 35. The design of the spring 313 is conducive to the automatic reset of the protective plate 35 when it is unlocked and not moved, so as to continuously block the interface 31 for protection.
[0029] According to the above structure, a protective plate 35 is used to shield the surfaces of the interface 31, display screen 32, and button 33. This provides protection for these surfaces when they are not in use. When the interface 31, display screen 32, and button 33 need to be used, the rotating rod 34 rotates the protective plate 35 towards the side closer to the fixed frame 38. As the protective plate 35 moves towards the fixed frame 38, it is positioned so that it is shielded from the interface 31, display screen 32, and button 33. The top moves upward, temporarily away from the interface 31, display screen 32, and button 33, causing the protective plate 35 to tilt and stand upright on the side of the power supply body 1. Simultaneously, it also drives the connecting rod 36 and rectangular rod 37 to move closer to the fixed frame 38. At this time, the protective plate 35 rotates upward with the rotating rod 34, pulling on the telescopic end of the telescopic rod 310. This causes the telescopic end of the telescopic rod 310 to be pulled out from inside the telescopic rod 310 by the protective plate 35. Utilizing the telescopic nature of the telescopic rod 310, the protective plate 35 is able to... Partial support, the protective plate 35, will pull on the spring 313 when it moves upward. The design of the spring 313 allows the protective plate 35 to automatically return to its original position when it is not being pulled. After the position of the protective plate 35 is adjusted, first adjust the rectangular rod 37 to be parallel to the slot 39 in the fixed frame 38. Then, insert the rectangular rod 37 into the slot 39 inside the fixed frame 38. After the rectangular rod 37 has passed through the fixed frame 38, rotate the rectangular rod 37 again until it is aligned with the slot in the fixed frame 38. The rectangular rods 37 and 38 are perpendicular to each other, so that the rectangular rod 37 is locked in the fixed frame 38. After the position of the rectangular rod 37 is fixed, the positions of the connecting rod 36 and the protective plate 35 are temporarily locked in place, providing strong protection. When not in use, it can cover the interface 31, display screen 32 and button 33 to avoid damage caused by dust, bumps and other factors. It is easy to operate, and the protective and usage states can be switched by rotating the rotating rod 34 without complicated disassembly. It is reliably fixed. After the protective plate 35 is opened, it can be locked in place by the rectangular rod 37 and the slot 39, without affecting the normal operation of the equipment.
[0030] like Figure 1-5As shown, a heat dissipation component 4 is provided on the side of the power supply body 1. The heat dissipation component 4 includes a pressing rod 41. One end of the pressing rod 41 is fixedly connected to the outer wall of the rotating rod 34. A housing 42 is fixedly connected to the side of the power supply body 1. A rotating shaft 43 is rotatably connected to the inner wall of the housing 42. A blade 44 is fixedly connected to the circumferential surface of the rotating shaft 43. A support rod 45 is fixedly connected to the circumferential surface of the rotating shaft 43. By pressing the support rod 45, the support rod 45 drives the rotating shaft 43 and the blade 44 to rotate. The rotation of the blade 44 generates wind power. The blade 44 is located on the side of the vent 311. The wind power generated by the blade 44 can directly blow to the vent 311 to directly dissipate heat and cool the power supply.
[0031] The support rod 45 is located on the displacement trajectory of the compression rod 41. A groove 46 is provided on the side of the outer shell 42. The groove 46 is located on the displacement trajectory of the support rod 45. The opening of the groove 46 is beneficial to not affecting the rotation of the support rod 45.
[0032] A torsion spring 47 is fixedly connected to the circumferential surface of the rotating shaft 43. The end of the torsion spring 47 away from the rotating shaft 43 is fixedly connected to the inner wall of the outer casing 42. The blade 44 is located on the side of the vent 311. The design of the torsion spring 47 is conducive to the automatic reset of the rotating shaft 43 when it is not driven.
[0033] According to the above structure, as the rotating rod 34 and protective plate 35 rotate towards the side closer to the fixed frame 38, the support rod 45 is located on the movement trajectory of the pressing rod 41. When the pressing rod 41 moves towards the side closer to the fixed frame 38 along with the rotating rod 34, it will press against the support rod 45. When the support rod 45 is pressed, it will drive the rotating shaft 43 and blades 44 to rotate on the inner wall of the outer casing 42. Each rotation of the blades 44 will generate a certain amount of wind force, and the blades 44 are located on the side of the ventilation opening 311 of the power supply body 1, so that the wind force generated by the rotation of the blades 44 can directly blow onto the side of the ventilation opening 311. The power supply body 1 is cooled. When the support rod 45 is not squeezed by the compression rod 41, it will automatically reset through the torsion spring 47 and stop rotating to prevent continuous rotation. The linkage cooling is efficient. When the protective plate 35 is opened, it drives the blade 44 to rotate synchronously, and the air blows directly to the vent 311, which quickly reduces the temperature of the power supply body 1. It saves energy and does not consume additional energy. The cooling is achieved by relying on the switching action of the protective plate 35. There is no need to set up a separate drive component, which reduces energy consumption. The automatic start and stop is more worry-free. After the protective plate 35 is closed, the support rod 45 is not squeezed by the compression rod 41 and resets through the torsion spring 47. The blade 44 stops rotating, avoiding ineffective heat dissipation loss.
[0034] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A multi-interface protected automotive emergency power supply, characterized in that: Includes a power supply body (1), a clip-type cable connector (2) is provided on the side of the power supply body (1), and a support and protection component (3) is provided on the side of the power supply body (1). The supporting protective component (3) includes an interface (31), which is located on the side of the power supply body (1). A display screen (32) is provided on the side of the power supply body (1). A rotating rod (34) is rotatably connected to the side of the power supply body (1). A protective plate (35) is fixedly connected to the circumferential surface of the rotating rod (34). A connecting rod (36) is fixedly connected to the outer wall of the protective plate (35). A rectangular rod (37) is rotatably connected to the end of the connecting rod (36) away from the protective plate (35). A fixing frame (38) is fixedly connected to the top of the power supply body (1). A slot (39) is provided on the top of the fixing frame (38). A telescopic rod (310) is fixedly connected to the side of the power supply body (1). The telescopic end of the telescopic rod (310) is fixedly connected to the side of the protective plate (35).
2. The multi-interface protected automotive emergency power supply according to claim 1, characterized in that: The fixed frame (38) and the slot (39) are located on the displacement trajectory of the rectangular rod (37), the protective plate (35) is located on the side of the interface (31) and the display screen (32), and the power supply body (1) has a ventilation opening (311) on its side.
3. The multi-interface protected automotive emergency power supply according to claim 2, characterized in that: The interface (31) and the display screen (32) are located on the displacement trajectory of the protective plate (35). The power supply body (1) has a button (33) on its side and the interface (31) has several openings.
4. A multi-interface protected automotive emergency power supply according to claim 3, characterized in that: The power supply body (1) has a slot (312) on its side. A spring (313) is fixedly connected to the inner wall of the slot (312). The end of the spring (313) away from the slot (312) is fixedly connected to the side of the protective plate (35).
5. A multi-interface protected automotive emergency power supply according to claim 4, characterized in that: A heat dissipation assembly (4) is provided on the side of the power supply body (1). The heat dissipation assembly (4) includes a pressing rod (41). One end of the pressing rod (41) is fixedly connected to the outer wall of the rotating rod (34). A housing (42) is fixedly connected to the side of the power supply body (1). A rotating shaft (43) is rotatably connected to the inner wall of the housing (42). A blade (44) is fixedly connected to the circumferential surface of the rotating shaft (43). A support rod (45) is fixedly connected to the circumferential surface of the rotating shaft (43).
6. A multi-interface protected automotive emergency power supply according to claim 5, characterized in that: The support rod (45) is located on the displacement trajectory of the extrusion rod (41), and the side of the outer shell (42) is provided with a sliding groove (46), which is located on the displacement trajectory of the support rod (45).
7. A multi-interface protected automotive emergency power supply according to claim 6, characterized in that: A torsion spring (47) is fixedly connected to the circumferential surface of the rotating shaft (43). The end of the torsion spring (47) away from the rotating shaft (43) is fixedly connected to the inner wall of the outer shell (42). The blade (44) is located on the side of the vent (311).
Citation Information
Patent Citations
New energy automobile extended range emergency power supply
CN212332392U