An integrated jump-starting automotive power supply
By introducing dividers and adjustment mechanisms into the car emergency power supply, and utilizing components such as return springs and rubber strips, the problem of messy wiring has been solved, enabling automatic winding and storage of power cables, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CHL IND CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-29
AI Technical Summary
Existing emergency power supplies have their transmission lines separated from the power source during use, resulting in messy wiring and making them inconvenient to store.
An integrated jumper cable automotive emergency power supply was designed. By setting up a partition plate and adjustment mechanism inside the housing, and using components such as a return spring, pull rod, rubber strip and movable shaft, the power transmission cable can be automatically wound and stored.
It enables adaptive adjustment and storage of power transmission lines, improving ease of use, avoiding line clutter, and facilitating storage and use.
Smart Images

Figure CN224305477U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an emergency power supply for automobiles, and more specifically, to an emergency power supply for automobiles with an integrated jumper cable. Background Technology
[0002] Cars and trucks require 12 volts of voltage from their own batteries to start their engines. When the car's battery fails, the car cannot start. In this case, an emergency power supply can be used to replace the car's own battery and start the car.
[0003] An emergency power supply is a device that is connected to the vehicle battery when the battery is low to provide emergency starting power. It looks similar to a power bank.
[0004] However, existing emergency power supplies generally have separate power lines and power sources during use, and it is not convenient to wind and twist the power lines, resulting in messy power lines and difficulties in storage. Utility Model Content
[0005] One objective of this invention is to provide a new technical solution for an automotive emergency power supply with integrated jumper wires.
[0006] According to a first aspect of the present invention, an integrated jumper cable is provided for a car emergency power supply, including a housing, a partition plate fixedly provided inside the housing, and an adjustment mechanism provided between the housing and the partition plate;
[0007] The adjustment mechanism includes a positioning plate fixed inside the outer casing. A pull rod connected to a return spring is movably installed inside the positioning plate. The adjustment mechanism includes a positioning shaft fixed at one end and a movable shaft movably connected to the other end. A power transmission line is wound around the positioning shaft and the movable shaft. One end of the power transmission line is connected to a jumper clip.
[0008] Optionally, a cover plate is fixedly installed on the upper end of the outer casing, and both the outer casing and the cover plate are provided with sliding grooves, with the two ends of the movable shaft respectively movably connected inside the sliding grooves.
[0009] Optionally, a groove is provided at one end of the outer casing, and one end of the power transmission line is movably located inside the groove.
[0010] Optionally, a battery is installed between the outer casing and the partition plate, and the other end of the power transmission line is electrically connected to the battery.
[0011] Optionally, the return spring is sleeved on the pull rod, one end of the pull rod is fixedly connected to an anti-detachment plate, and both ends of the return spring are respectively fixedly connected to one side of the positioning plate and the anti-detachment plate.
[0012] Optionally, an adapter plate is fixedly connected to the other end of the pull rod. The adapter plate is located on one side of the positioning plate. A rubber strip is fixedly connected to the adapter plate, and the other end of the rubber strip is movably connected to both ends of the movable shaft.
[0013] Optionally, a steering shaft is provided at the corner between the outer shell and the partition plate, and the rubber strip is wrapped around the steering shaft.
[0014] The beneficial effects of this utility model are:
[0015] In use, this utility model divides the outer shell into two spaces by a partition plate. Inside one space, a pull rod is connected by a return spring, and a power transmission line is wound around a movable shaft and a positioning shaft. The positioning shaft is fixed at the output end of the outer shell, and the movable shaft is located at the inner end of the outer shell, allowing the movable shaft to be adjusted adaptively, thereby realizing the winding and coiling of the power transmission line and completing the storage of the power transmission line.
[0016] The return spring and pull rod are connected to the movable shaft via a rubber strip, which allows the movable shaft to be pulled away from the positioning shaft, making it easier to store the power transmission line and enabling adaptive adjustment and control.
[0017] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description
[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.
[0019] Figure 1 This is a schematic diagram of the overall structure of a car emergency power supply with an integrated jumper cable in one embodiment.
[0020] Figure 2 This is a schematic diagram of the internal structure of an automotive emergency power supply with an integrated jumper cable in one embodiment.
[0021] Figure 3 This is a side view of a partial structure of an automotive emergency power supply with an integrated jumper cable in one embodiment.
[0022] Figure 4 This is a schematic diagram of the other side of a partial structure of an integrated jumper cable automotive emergency power supply in one embodiment.
[0023] The following are marked in the diagram: 1. Outer shell; 2. Cover plate; 3. Divider plate; 4. Battery; 5. Pull rod; 6. Anti-detachment plate; 7. Return spring; 8. Positioning plate; 9. Adapter plate; 10. Rubber strip; 11. Steering shaft; 12. Movable shaft; 13. Positioning shaft; 14. Power transmission line; 15. Jump-start clamp; 16. Sliding groove; 17. Cable groove. Detailed Implementation
[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0025] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0026] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0027] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0028] like Figure 1-4 As shown, an integrated jumper cable for a car emergency power supply includes a housing 1, a partition plate 3 fixedly disposed inside the housing 1, and an adjustment mechanism between the housing 1 and the partition plate 3.
[0029] The adjustment mechanism includes a positioning plate 8 fixed inside the outer casing 1. A pull rod 5 connected to a return spring 7 is movably installed inside the positioning plate 8. The adjustment mechanism includes a positioning shaft 13 fixed at one end and a movable shaft 12 movably connected to the other end. A power transmission line 14 is wound on the positioning shaft 13 and the movable shaft 12. One end of the power transmission line 14 is connected to a jumper clip 15.
[0030] In this embodiment, preferably, a cover plate 2 is fixedly installed on the upper end of the outer shell 1, and sliding grooves 16 are provided on both the outer shell 1 and the cover plate 2. The two ends of the movable shaft 12 are respectively movably connected to the inside of the sliding grooves 16.
[0031] It should be noted that the cover plate 2 is designed to enclose the outer shell 1, maintaining the airtightness and safety of the outer shell 1, and the sliding groove 16 is designed to limit the movement of the movable shaft 12, ensuring that the movable shaft 12 can maintain balance and stability when moving.
[0032] In this embodiment, preferably, a groove 17 is provided at one end of the outer casing 1, and one end of the power transmission line 14 is movably located inside the groove 17.
[0033] It should be noted that the cable tray 17 is designed to guide the power transmission line 14, making it easy to stretch the power transmission line 14 and facilitate the electrical connection between the emergency power supply and the car battery. This allows for jump-starting of the car power supply, and the current will flow through the jump-start wire, thereby providing the power required to start the depleted battery.
[0034] In this embodiment, preferably, a battery 4 is installed between the outer casing 1 and the partition plate 3, and the other end of the power transmission line 14 is electrically connected to the battery 4.
[0035] It should be noted that the battery 4 is fixedly installed through the outer casing 1 and the partition plate 3, and the battery 4 is configured to provide the electrical energy required to start a depleted battery.
[0036] In this embodiment, preferably, the return spring 7 is sleeved on the pull rod 5, one end of the pull rod 5 is fixedly connected to the anti-detachment plate 6, and the two ends of the return spring 7 are respectively fixedly connected to the positioning plate 8 and one side of the anti-detachment plate 6;
[0037] It should be noted that the return spring 7 is sleeved on the pull rod 5 to achieve the return and stretching of the pull rod 5, and the anti-disengagement plate 6 can be set to install the return spring 7, and the positioning plate 8 can maintain the stable movement of the pull rod 5.
[0038] In this embodiment, preferably, the other end of the pull rod 5 is fixedly connected to the adapter plate 9, the adapter plate 9 is located on one side of the positioning plate 8, the adapter plate 9 is fixedly connected to the rubber strip 10, and the other end of the rubber strip 10 is movably connected to both ends of the movable shaft 12.
[0039] It should be noted that the adapter plate 9 is designed to facilitate the installation and connection of the rubber strip 10, and the rubber strip 10 is used to provide the elasticity for reset, so as to facilitate the movement and adjustment of the movable shaft 12, and to enable reset adjustment.
[0040] In this embodiment, preferably, a steering shaft 11 is provided at the corner between the outer shell 1 and the partition plate 3, and a rubber strip 10 is wrapped around the steering shaft 11;
[0041] It should be noted that the steering shaft 11 is set to support and steer the rubber strip 10, so as to facilitate the stretching and resetting of the rubber strip 10, and to maintain the adjustability of the rubber strip 10.
[0042] The specific operational procedures for this application are as follows:
[0043] When the car battery is depleted, take out the emergency power supply, and then pull the jumper clip 15 to allow the power cable 14 to move on the adjustment mechanism. That is, when one end of the power cable 14 is pulled, the movable shaft 12 moves inside the sliding groove 16, thereby allowing the power cable 14 to be stretched and its length increased, so that the jumper clip 15 can be connected to the depleted car battery to provide power to the car battery.
[0044] Furthermore, when the movable shaft 12 moves, it is pulled by the rubber strip 10, which, under the action of the steering shaft 11, pulls the adapter plate 9 and the pull rod 5, thereby causing the return spring 7 to contract under force. In order to maintain the stability of the power transmission line 14, a locking mechanism is set on the movable shaft 12 to lock the movable shaft 12. After the power is connected, the locking mechanism is released, so that the movable shaft 12 is reset by the rubber strip 10 and the return spring 7, thereby realizing the storage of the power transmission line 14.
[0045] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A car emergency power supply with integrated jumper wire, characterized in that: It includes an outer shell (1), a partition plate (3) is fixedly provided inside the outer shell (1), and an adjustment mechanism is provided between the outer shell (1) and the partition plate (3); The adjustment mechanism includes a positioning plate (8) fixed inside the outer shell (1), and a pull rod (5) connected to a return spring (7) is movably installed inside the positioning plate (8). The adjustment mechanism includes a positioning shaft (13) fixed at one end and a movable shaft (12) movably connected to the other end. A power transmission line (14) is wound on the positioning shaft (13) and the movable shaft (12), and one end of the power transmission line (14) is connected to a jumper clip (15).
2. The automotive emergency power supply with integrated jumper wire according to claim 1, characterized in that: A cover plate (2) is fixedly installed on the upper end of the outer shell (1). Sliding grooves (16) are provided on both the outer shell (1) and the cover plate (2). The two ends of the movable shaft (12) are respectively movably connected to the inside of the sliding grooves (16).
3. The automotive emergency power supply with integrated jumper wire according to claim 1, characterized in that: One end of the outer casing (1) is provided with a wire groove (17), and one end of the power transmission line (14) is movably located inside the wire groove (17).
4. A car emergency power supply with integrated jumper wire according to claim 3, characterized in that: A battery (4) is installed between the outer casing (1) and the partition plate (3), and the other end of the power transmission line (14) is electrically connected to the battery (4).
5. A car emergency power supply with integrated jumper wire according to claim 1, characterized in that: The reset spring (7) is sleeved on the pull rod (5). One end of the pull rod (5) is fixedly connected to the anti-detachment plate (6). The two ends of the reset spring (7) are respectively fixedly connected to one side of the positioning plate (8) and the anti-detachment plate (6).
6. A car emergency power supply with integrated jumper wire according to claim 1, characterized in that: The other end of the pull rod (5) is fixedly connected to an adapter plate (9), which is located on one side of the positioning plate (8). A rubber strip (10) is fixedly connected to the adapter plate (9), and the other end of the rubber strip (10) is movably connected to both ends of the movable shaft (12).
7. A car emergency power supply with integrated jumper wire according to claim 6, characterized in that: A steering shaft (11) is provided at the corner between the outer shell (1) and the partition plate (3), and the rubber strip (10) is wrapped around the steering shaft (11).