Automobile emergency starting power supply with protection device
By designing protective components on the car emergency jump starter, using magnets to attach a shield to cover the wiring port and setting a sealing gasket, the problem of dust and impurities easily entering the wiring port is solved, improving the reliability and portability of the power supply.
Patent Information
- Application Number
- CN202423128707.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The wiring ports of existing car emergency jump starters lack protective structures, allowing dust, impurities, or moisture to enter and affecting their performance.
An automotive emergency jump starter with protective components was designed, including a shield and a sealing gasket. The shield is fixed to cover the wiring port by magnetic attraction, and a sealing gasket is set at the front end of the wiring port to prevent dust and impurities from entering.
It effectively prevents dust and impurities from entering the wiring port, improving the reliability and convenience of power supply use, and enhancing portability and ease of operation at night.
Smart Images
Figure CN223743991U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency power supply technology, and in particular to an emergency jump starter for automobiles with a protection device. Background Technology
[0002] A car jump starter is a multi-functional portable power source that plays an important role in car use. It is mainly used to provide starting current when the car battery is dead or the car cannot be started for other reasons.
[0003] Most existing emergency jump starters lack protective structures at the connection points, allowing dust, impurities, or moisture to enter the connection ports. This can lead to poor contact, increased resistance, or even short circuits, thus affecting the use of the emergency jump starter. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an emergency jump starter for automobiles with a protection device.
[0005] This utility model is achieved using the following technical solution: a car emergency jump starter with a protection device, comprising an emergency power supply body, a fixed handle fixedly connected to the top of the emergency power supply body, a switch button provided at the front end of the emergency power supply body, a light provided at the front end of the emergency power supply body, a buffer pad fixedly connected to the bottom of the emergency power supply body, a wiring port provided at the front end of the emergency power supply body, a first magnet fixedly connected to the front end of the emergency power supply body, a USB interface provided at the front end of the emergency power supply body, and a protective component provided at the front end of the emergency power supply body.
[0006] The above technical solution allows for charging of mobile phones and other electronic devices via a USB interface, increasing the device's practicality. The fixed handle makes it easy to carry and handle, improving portability. The light provides illumination at night or in low-light environments, facilitating jump-starting.
[0007] As a further improvement to the above solution, the protective component includes a fixing block, a rotating rod rotatably connected to the inner wall of the fixing block, a baffle plate fixedly connected to the surface of the rotating rod, an installation groove opened at the rear end of the baffle plate, a second magnet fixedly connected to the inner wall of the installation groove, and a sealing gasket fixedly connected to the inner wall of the installation groove.
[0008] The above technical solution involves rotating the shield to block the wiring port, thus magnetically fixing the second magnet to the first magnet. This ensures the shield is firmly fixed and prevents accidental loosening. A sealing gasket covers the front end of the wiring port to prevent dust or impurities from entering and affecting subsequent use, thereby improving the protection effect.
[0009] As a further improvement to the above solution, the rear end of the fixing block is fixedly connected to the front end of the emergency power supply body, and the rear end of the shielding plate is in contact with the front end of the emergency power supply body.
[0010] Through the above technical solution, the shield will also cover the USB interface, preventing dust from entering the USB interface and improving the protection effect during use.
[0011] As a further improvement to the above solution, two fixing blocks are provided, and the two fixing blocks are symmetrically distributed with the rotating rod as the center.
[0012] The above technical solution improves the stability of the rotating rod during installation by using two fixing blocks.
[0013] As a further improvement to the above solution, the second magnet is magnetically attracted to the first magnet, and the sealing gasket is located at the front end of the wiring port.
[0014] Through the above technical solution, the first magnet attracts the first magnet, which facilitates quick opening and improves the convenience of use. The sealing gasket improves the sealing effect of the wiring port.
[0015] As a further improvement to the above solution, an extension plate is fixedly connected to the front end of the shield, and a pull plate is fixedly connected to the front end of the extension plate.
[0016] The above technical solution allows for easy rotation of the baffle plate by pulling the pull plate, thus improving the ease of operation.
[0017] As a further improvement to the above solution, the number of buffer pads is set to four, and the four buffer pads are symmetrically distributed around the emergency power supply body.
[0018] The above technical solution protects the bottom of the emergency power supply unit by using a buffer pad, which improves the cushioning effect when the emergency power supply unit is placed on the ground, avoids affecting the emergency power supply unit, and ensures stability during use.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] This utility model improves the protection effect by setting up a protective component. By rotating the shield, the shield blocks the position of the wiring port, and the second magnet is magnetically attracted and fixed to the first magnet. This ensures that the shield is firmly fixed and prevents accidental loosening. The sealing gasket covers the front end of the wiring port to prevent dust or impurities from entering the interior of the wiring port and affecting subsequent use.
[0021] This utility model incorporates a fixed handle, a cushioning pad, a USB interface, and a light. Specifically, the USB interface allows for charging of mobile phones and other electronic devices, increasing the device's practicality. The cushioning pad provides buffer protection when the emergency power supply is placed on the ground. The fixed handle makes it easy to carry and handle the entire unit, improving portability. The light provides illumination at night or in low-light environments, facilitating jump-starting. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic cross-sectional view of the present invention.
[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;
[0025] Figure 4 This is a schematic diagram of the explosion structure of the protective component of this utility model;
[0026] Figure 5 This is a schematic diagram of the emergency power supply body structure of this utility model.
[0027] Explanation of key symbols:
[0028] 1. Emergency power supply body; 2. Fixed handle; 3. Switch button; 4. Lighting lamp; 5. Buffer pad; 6. Wiring port; 7. First magnet; 8. USB interface; 9. Protective components; 901. Fixing block; 902. Rotating rod; 903. Shielding plate; 904. Mounting slot; 905. Second magnet; 906. Sealing gasket; 10. Extension plate; 11. Pull plate. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0030] Example:
[0031] Please combine Figure 1-5This embodiment of an emergency jump starter for automobiles includes an emergency power supply body 1. A fixed handle 2 is fixedly connected to the top of the emergency power supply body 1. A switch button 3 is located at the front end of the emergency power supply body 1. A light 4 is located at the front end of the emergency power supply body 1. A cushioning pad 5 is fixedly connected to the bottom of the emergency power supply body 1. A wiring port 6 is opened at the front end of the emergency power supply body 1. A first magnet 7 is fixedly connected to the front end of the emergency power supply body 1. A USB interface 8 is located at the front end of the emergency power supply body 1. A protective component 9 is located at the front end of the emergency power supply body 1. The positive and negative terminals of the emergency jump starter cable are connected to the wiring port 6 respectively, allowing jump-starting of the vehicle via the emergency jump starter cable. The USB interface 8 can be used to charge mobile phones and other electronic devices, increasing the practicality of the devices. The cushioning pad 5 provides cushioning protection when the emergency power supply body 1 is placed. The fixed handle 2 facilitates carrying and handling, improving portability. The light 4 provides illumination at night or in low-light environments, facilitating jump-starting operations.
[0032] The protective component 9 includes a fixing block 901, a rotating rod 902 rotatably connected to the inner wall of the fixing block 901, a baffle plate 903 fixedly connected to the surface of the rotating rod 902, a mounting groove 904 opened at the rear end of the baffle plate 903, a second magnet 905 fixedly connected to the inner wall of the mounting groove 904, and a sealing gasket 906 fixedly connected to the inner wall of the mounting groove 904. By rotating the baffle plate 903, the baffle plate 903 blocks the position of the connector 6, so that the second magnet 905 and the first magnet 7 are magnetically attracted and fixed, ensuring that the baffle plate 903 is firmly fixed and preventing accidental loosening. The sealing gasket 906 covers the front end of the connector 6 to prevent dust or impurities from entering the interior of the connector 6 and affecting subsequent use, thereby improving the protection effect. It also blocks the position of the USB interface 8.
[0033] The rear end of the fixing block 901 is fixedly connected to the front end of the emergency power supply body 1, and the rear end of the shield 903 is in contact with the front end of the emergency power supply body 1.
[0034] There are two fixed blocks 901, which are symmetrically distributed around the rotating rod 902.
[0035] The second magnet 905 is magnetically attracted to the first magnet 7, and the sealing gasket 906 is located at the front end of the wiring port 6.
[0036] An extension plate 10 is fixedly connected to the front end of the shield 903, and a pull plate 11 is fixedly connected to the front end of the extension plate 10.
[0037] There are four buffer pads 5, which are symmetrically distributed around the emergency power supply body 1.
[0038] The implementation principle of a car emergency jump starter with a protection device in this embodiment is as follows: During use, pulling the extension plate 10 by pulling the pull plate 11 causes the shield 903 to rotate the rotating rod 902 within the inner wall of the fixed block 901, thus exposing the wiring port 6. The positive and negative terminals of the emergency jump starter cable are then connected to the wiring port 6 to jump-start the car. After use, rotating the shield 903 blocks the wiring port 6, magnetically fixing the second magnet 905 to the first magnet 7, ensuring the shield 903 is secure. Securely fixed to prevent accidental loosening, the sealing gasket 906 covers the front end of the wiring port 6 to prevent dust or impurities from entering the interior of the wiring port 6 and affecting subsequent use, thereby improving the protection effect. It also blocks the position of the USB interface 8, which can be used to charge mobile phones and other electronic devices, increasing the practicality of the device. The buffer pad 5 provides cushioning protection for the emergency power supply body 1 when placed. The fixed handle 2 makes it easy to carry and pick up the whole thing, improving the convenience of carrying. The light 4 provides illumination at night or in low light environments, facilitating jump-starting operations.
[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A car emergency starting power supply with protection device, characterized in that, The utility model relates to an emergency power supply body (1), the top fixed connection of emergency power supply body (1) has fixed handle (2), the front end of emergency power supply body (1) is provided with switch button (3), the front end of emergency power supply body (1) is provided with illuminating lamp (4), the bottom fixed connection of emergency power supply body (1) has buffer pad (5), the front end of emergency power supply body (1) is opened with wiring port (6), the front end fixed connection of emergency power supply body (1) has first magnet (7), the front end of emergency power supply body (1) is provided with USB interface (8), the front end of emergency power supply body (1) is provided with protection assembly (9).
2. A car jump starter with protection device as claimed in claim 1 characterized in that: The protection assembly (9) includes a fixed block (901), the inner wall of the fixed block (901) is rotatably connected with a rotating rod (902), the surface of the rotating rod (902) is fixedly connected with a shielding plate (903), the rear end of the shielding plate (903) is provided with a mounting groove (904), the inner wall of the mounting groove (904) is fixedly connected with a second magnet (905), and the inner wall of the mounting groove (904) is fixedly connected with a sealing gasket (906).
3. A car jump starter with protection device as claimed in claim 2, characterized in that: The rear end of the fixed block (901) is fixedly connected with the front end of the emergency power supply body (1), and the rear end of the shielding plate (903) is in contact with the front end of the emergency power supply body (1).
4. A car jump starter with protection device as claimed in claim 3 characterized in that: The number of the fixed block (901) is two, and the two fixed blocks (901) are symmetrically distributed with the rotating rod (902) as the center.
5. A car jump starter with protection device as claimed in claim 2, characterized in that: The second magnet (905) is magnetically attracted to the first magnet (7), and the sealing gasket (906) is located at the front end of the wiring port (6).
6. A car jump starter with protection device as claimed in claim 3 characterized in that: The front end of the shielding plate (903) is fixedly connected with an extension plate (10), and the front end of the extension plate (10) is fixedly connected with a pull plate (11).
7. A car emergency jump starter with a protection device as described in claim 1, characterized in that: The number of the buffer pad (5) is four, and the four buffer pads (5) are symmetrically distributed with the emergency power supply body (1) as the center.