Storage battery jumper clamp
By introducing an adsorption mechanism and slider sealing tube structure into the battery jumper clamp, the problem of damage to the starter suspension is solved, stable connection and operation convenience is achieved, and service life and safety are improved.
Patent Information
- Application Number
- CN202422216138.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-10
AI Technical Summary
When used, the starter is easily suspended and damaged, and it is inconvenient to operate, which affects service life and safety.
A battery jumper clamp is designed, equipped with an adsorption mechanism, which is fixed to the front nacelle cover of the car through a suction cup, combined with a slider and sealing tube structure, avoiding the starter suspension, ensuring a stable connection, and improving operational convenience through an insulating sleeve and anti-slip design.
It realizes a stable connection of the starter, avoids suspension damage, improves service life and operational safety, reduces finger pressure, and prevents the risk of electric shock.
Smart Images

Figure CN223192987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile battery repair tools, in particular to a battery jumper clamp. Background Art
[0002] The car battery jumper clamp is one of the commonly used tools in the process of automobile fault diagnosis and repair. It is mainly used to connect the positive and negative poles of the car battery so that when the battery is low on power or fails, an external power supply can be used to provide the power required for starting the car. Existing car battery jumper clamps often come with a starter, and the starter is connected to the crocodile clips through a wiring harness. This results in that when the two crocodile clips are clamped on the positive and negative poles of the battery, the user can only hold two of the two crocodile clips and the starter with two hands, and one of them can only be suspended in the air. The conventional operating habit is to hold the crocodile clips and let the starter dangle. The suspended starter is prone to collision with the structure in the engine compartment, which in turn causes damage to the starter casing. Utility Model Content
[0003] The purpose of the utility model is to provide a battery jumper clamp to solve the problems raised in the above background technology.
[0004] To achieve the above object, the utility model provides the following technical solution: a battery jumper clamp, comprising a starter, a cable, a negative alligator clip, and a positive alligator clip, wherein the output end of the starter is electrically connected to the negative alligator clip and the positive alligator clip via the cable, and an adsorption mechanism is fixedly installed on the back of the starter;
[0005] The adsorption mechanism includes a ventilation chamber, which is fixedly installed on the back of the starter, and a suction cup is fixedly installed on the back of the ventilation chamber. The interior of the suction cup is connected to the interior of the ventilation chamber, and a sealing tube is provided at the left end of the ventilation chamber. A mounting ring is fixedly installed on the inner wall of the sealing tube, and a sealing ring is fixedly installed on the right outer wall of the mounting ring. A slider is slidingly provided inside the sealing tube, and the left side of the slider is pressed on the sealing ring. A pressing rod is fixedly installed on the inner wall of the slider, and a fixing plate is fixedly installed on the inner wall of the ventilation chamber. The right end of the pressing rod movably passes through the inner wall of the fixing plate, and a spring is fixedly installed on the right outer wall of the slider, and the left end of the spring is fixedly connected to the outer wall of the fixing plate.
[0006] Furthermore, a pressing plate is fixedly mounted on the left end of the pressing rod, and anti-slip grooves are provided on the left side of the pressing plate.
[0007] Furthermore, the outer walls of the negative electrode alligator clip and the positive electrode alligator clip are wrapped with an insulating sleeve.
[0008] Furthermore, the cable connecting the negative alligator clip and the starter is shorter than the cable connecting the positive alligator clip and the starter.
[0009] Further, thumb grooves are provided on both the upper and lower surfaces of the starter, and anti-slip bumps are provided on the inner walls of the thumb grooves.
[0010] Further, a display screen, a connection button, a forced restart button, and an information nameplate are provided on the front surface of the starter.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. By adsorbing the suction cup on the front engine hood of the vehicle to fix the ventilation chamber, and then fixing the starter, when the negative alligator clip and the positive alligator clip are clamped on the positive and negative electrodes of the storage battery, the starter is not in a suspended state;
[0013] 2. After the negative alligator clip and the positive alligator clip are clamped on the positive and negative electrodes of the storage battery, only need to press the pressing rod into the sealing tube, so that the pressing rod drives the slider to move out of the sealing tube, at this time, the outside air can enter the ventilation chamber from the sealing tube, making the inside of the suction cup no longer in negative pressure, and the starter can be removed with a smaller force, avoiding the deformation of the front engine hood of the vehicle due to stress. Description of the Drawings
[0014] Figure 1 is a schematic structural view of the present utility model;
[0015] Figure 2 of the present utility model Figure 1 is a schematic structural view of the rear view;
[0016] Figure 3 is a schematic structural view of the starter and the adsorption mechanism of the present utility model;
[0017] Figure 4 is a schematic structural view of the front view of the ventilation chamber of the present utility model;
[0018] Figure 5 is a schematic structural view of the front cross-sectional view of the sealing tube of the present utility model.
[0019] In the figure: 1. Starter; 101. Display screen; 102. Connection button; 103. Forced restart button; 104. Information nameplate; 2. Cable; 3. Negative alligator clip; 4. Positive alligator clip; 5. Thumb groove; 6. Adsorption mechanism; 601. Ventilation chamber; 602. Suction cup; 603. Sealing tube; 604. Pressing rod; 605. Slider; 606. Spring; 607. Fixed plate; 608. Sealing ring; 609. Installation ring; 7. Pressing plate. Detailed Embodiment
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0021] Please refer to Figures 1-5 , the present utility model provides a technical solution: a battery jumper clamp, including a starter 1, a cable 2, a negative alligator clip 3, and a positive alligator clip 4. The output end of the starter 1 is electrically connected to the negative alligator clip 3 and the positive alligator clip 4 through the cable 2. An adsorption mechanism 6 is fixedly installed on the back surface of the starter 1;
[0022] The adsorption mechanism 6 includes a ventilation chamber 601, which is fixedly installed on the back surface of the starter 1. A suction cup 602 is fixedly installed on the back surface of the ventilation chamber 601. The inside of the suction cup 602 is connected to the inside of the ventilation chamber 601. A sealing tube 603 is connected to the left end of the ventilation chamber 601. An installation ring 609 is fixedly installed on the inner wall of the sealing tube 603. A sealing ring 608 is fixedly installed on the outer wall of the right side of the installation ring 609. A slider 605 is slidably arranged inside the sealing tube 603. The left side surface of the slider 605 presses on the sealing ring 608. A pressing rod 604 is fixedly installed on the inner wall of the slider 605. A fixing plate 607 is fixedly installed on the inner wall of the ventilation chamber 601. The right end of the pressing rod 604 movably penetrates through the inner wall of the fixing plate 607. A spring 606 is fixedly installed on the outer wall of the right side of the slider 605. The left end of the spring 606 is fixedly connected to the outer wall of the fixing plate 607. By adsorbing the suction cup 602 on the front engine hood of the car, the ventilation chamber 601 is fixed, and then the starter 1 is fixed, so that when the negative alligator clip 3 and the positive alligator clip 4 are clamped on the positive and negative electrodes of the battery, the starter 1 is not in a suspended state. After the negative alligator clip 3 and the positive alligator clip 4 are clamped on the positive and negative electrodes of the battery, only need to press the pressing rod 604 into the sealing tube 603, so that the pressing rod 604 drives the slider 605 to move out of the sealing tube 603. At this time, the outside air can enter the ventilation chamber 601 from the sealing tube 603, so that the inside of the suction cup 602 is no longer in negative pressure, and the starter 1 can be removed with a smaller force, avoiding the deformation of the front engine hood of the car due to stress. The fixing plate 607 is provided for guiding the pressing rod 604. The spring 606 is provided for pushing the slider 605 into the sealing tube 603, and then pressing the slider 605 tightly on the sealing ring 608. The sealing ring 608 is provided to ensure that after the slider 605 enters the sealing tube 603, the sealing tube 603 can be blocked;
[0023] A pressing plate 7 is fixedly installed at the left end of the pressing rod 604. The left side surface of the pressing plate 7 is provided with anti-slip lines. The pressing plate 7 is provided for increasing the force-bearing surface of the finger, thereby reducing the pressure acting on the finger and avoiding pain during the finger pressing process;
[0024] The outer walls of the negative alligator clip 3 and the positive alligator clip 4 are wrapped with insulating sleeves, so that workers will not get an electric shock when picking up the negative alligator clip 3 and the positive alligator clip 4;
[0025] The cable 2 connecting the negative alligator clip 3 to the starter 1 is shorter than the cable 2 connecting the positive alligator clip 4 to the starter 1, so that the negative alligator clip 3 and the positive alligator clip 4 are staggered by a certain distance, preventing the negative alligator clip 3 and the positive alligator clip 4 from coming into contact and causing a short circuit;
[0026] Thumb grooves 5 are provided on both the upper and lower surfaces of the starter 1, and anti-slip bumps are provided on the inner walls of the thumb grooves 5, enabling workers to hold the starter 1 more steadily;
[0027] A display screen 101, a connection button 102, a forced restart button 103, and an information nameplate 104 are provided on the front of the starter 1. The display screen 101 is provided for displaying working information, the connection button 102 is provided for reconnecting the starter 1 and the battery, the forced restart button 103 is provided for restarting the vehicle when the battery runs out of power, and the information nameplate 104 is provided to prompt workers on how to operate the starter 1.
[0028] Working principle: When in use, hold the negative alligator clip 3 and the positive alligator clip 4 with one hand at the same time, hold the starter 1 with the other hand to adsorb the suction cup 602 on the front engine cover of the vehicle, then hold the negative alligator clip 3 with one hand and the positive alligator clip 4 with the other hand, and clip the negative alligator clip 3 and the positive alligator clip 4 onto the negative and positive poles of the battery respectively. After releasing the negative alligator clip 3 and the positive alligator clip 4, press the pressing plate 7 to press the pressing rod 604 towards the sealing tube 603, causing the slider 605 to disengage from the sealing tube 603. At this time, external air can enter the ventilation chamber 601 from the sealing tube 603, making the inside of the suction cup 602 no longer in negative pressure, and the starter 1 can be removed with less force. After the detection or restart is completed, adsorb the suction cup 602 on the starter 1 onto the front engine cover of the vehicle again, then remove the negative alligator clip 3 and the positive alligator clip 4 respectively, hold the negative alligator clip 3 and the positive alligator clip 4 with one hand, and then remove the starter 1.
[0029] Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.
Claims
1. A battery jumper fixture, comprising a starter (1), a cable (2), a negative alligator clip (3), and a positive alligator clip (4), characterized in that: The output end of the starter (1) is electrically connected to the negative alligator clip (3) and the positive alligator clip (4) via a cable (2), and an adsorption mechanism (6) is fixedly mounted on the back of the starter (1); The adsorption mechanism (6) includes a ventilation chamber (601), the ventilation chamber (601) is fixedly mounted on the back of the starter (1), a suction cup (602) is fixedly mounted on the back of the ventilation chamber (601), the interior of the suction cup (602) is connected to the interior of the ventilation chamber (601), a sealing tube (603) is provided at the left end of the ventilation chamber (601), a mounting ring (609) is fixedly mounted on the inner wall of the sealing tube (603), a sealing ring (608) is fixedly mounted on the right outer wall of the mounting ring (609), and the sealing tube (603) is fixedly mounted on the right outer wall of the mounting ring (609). A slider (605) is provided for sliding inside the sealing tube (603), the left side of the slider (605) is pressed on the sealing ring (608), a pressing rod (604) is fixedly installed on the inner wall of the slider (605), a fixing plate (607) is fixedly installed on the inner wall of the ventilation chamber (601), the right end of the pressing rod (604) is movable through the inner wall of the fixing plate (607), a spring (606) is fixedly installed on the right outer wall of the slider (605), and the left end of the spring (606) is fixedly connected to the outer wall of the fixing plate (607).
2. A battery jumper fixture according to claim 1, characterized in that: A pressing plate (7) is fixedly mounted on the left end of the pressing rod (604), and the left side of the pressing plate (7) is provided with anti-slip grooves.
3. The battery jumper fixture according to claim 1, characterized in that: The outer walls of the negative electrode alligator clip (3) and the positive electrode alligator clip (4) are wrapped with an insulating sleeve.
4. The battery jumper fixture according to claim 1, characterized in that: The cable (2) connecting the negative alligator clip (3) and the starter (1) is shorter than the cable (2) connecting the positive alligator clip (4) and the starter (1).
5. The battery jumper fixture according to claim 1, characterized in that: The upper and lower surfaces of the starter (1) are both provided with thumb grooves (5), and the inner wall of the thumb groove (5) is provided with anti-slip protrusions.
6. The battery jumper fixture according to claim 1, characterized in that: The front of the starter (1) is provided with a display screen (101), a connection button (102), a forced restart button (103), and an information nameplate (104).