Automobile emergency starting power supply with isolation protection function

By using a separator element to limit the input and output lines in the automotive emergency jump starter, the problems of current interference and safety hazards caused by line contact are solved, and a safe and reliable power supply is achieved.

CN223771796UActive Publication Date: 2026-01-06XINCHANG BAIDE ELECTRONIC CO LTD
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Patent Information

Application Number
CN202423304585.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing car jump starters are prone to contact when the input and output lines are not securely fixed, leading to current interference and safety hazards, as well as the risk of electric shock or malfunction.

Method used

A separating element, including a first partition and a second partition, is used to limit the input line and the output line respectively, ensuring that they maintain a certain distance within the housing and avoid contact.

Benefits of technology

Physical and electrical isolation between input and output lines is achieved to prevent current interference and electric shock, ensuring safe use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile emergency starting power supply with isolation protection, and the power supply comprises a housing, one side of the housing is provided with a wire inlet and a wire outlet, and the wire inlet and the wire outlet are distributed at intervals in the transverse direction of the housing; the separating element is arranged in the shell and located between the wire inlet and the wire outlet, the separating element is provided with a first side edge and a second side edge which are arranged oppositely, the first side edge extends in the longitudinal direction of the shell and is close to the wire inlet, and the second side edge extends in the longitudinal direction of the shell and is close to the wire outlet; the first side edge and the second side edge have a certain distance in the transverse direction of the shell. The input line and the output line are effectively isolated, so that mutual contact between the input line and the output line is avoided.
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Description

Technical Field

[0001] This application relates to the field of power supply technology, specifically to an automotive emergency jump starter with isolation protection. Background Technology

[0002] With the development of automotive electrification and intelligence, car jump starters, as a commonly used emergency charging tool, can provide sufficient power to start the engine when the car battery is depleted. However, in actual use, existing car jump starters may experience contact between the input and output lines if the lines are not securely fixed, leading to mutual interference between the input and output currents. This can cause equipment damage or even safety accidents. Furthermore, if the voltage is too high, or if the outer insulation material on the input and output lines is of substandard quality, the voltage may breach the insulation layer, causing electric shock or malfunction. Therefore, how to effectively isolate and protect the input and output lines to prevent mutual contact has become a technical challenge in this field. Utility Model Content

[0003] This application provides an automotive emergency jump starter with isolation protection, which effectively isolates the input and output lines, thereby preventing them from coming into contact with each other.

[0004] The automotive emergency jump starter with isolation protection provided in this application includes:

[0005] The housing has an inlet and an outlet on one side, which are spaced apart along the lateral direction of the housing.

[0006] A separating element is disposed inside the housing and located between the inlet and outlet. The separating element has a first side and a second side arranged opposite to each other. The first side extends along the longitudinal direction of the housing and is close to the inlet, and the second side extends along the longitudinal direction of the housing and is close to the outlet. The first side and the second side are a certain distance apart in the transverse direction of the housing.

[0007] Preferably, the separating element includes a first partition and a second partition, which are spaced apart along the lateral direction of the housing, with a first side located on the first partition and a second side located on the second partition.

[0008] Preferably, both the first partition and the second partition are L-shaped and are arranged symmetrically.

[0009] Preferably, both the first and second partitions are integrally formed with the shell.

[0010] Preferably, the housing includes a first housing and a second housing that are joined together, and both the first partition and the second partition are composed of portions disposed on the first housing and portions disposed on the second housing that are joined together.

[0011] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0012] This application establishes effective physical and electrical isolation between the inlet and outlet by setting a separating element. When the input and output lines are not securely fixed, they can be prevented from coming into contact with each other, thereby avoiding mutual interference between the input and output currents and preventing electric shock or malfunction, thus ensuring the safe use of the automotive emergency jump starter of this application. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an embodiment of this application;

[0014] Figure 2 This is a cross-sectional view of an embodiment of this application;

[0015] Figure 3 This is an exploded view of an embodiment of this application;

[0016] Figure 4 This is an exploded view of an embodiment of this application. Detailed Implementation

[0017] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] like Figure 1 , Figure 2 As shown, the car emergency jump starter with isolation protection in this embodiment includes a housing 10 and a separating element. The housing 10 is made of ABS plastic, which has high impact resistance.

[0019] The housing 10 has an inlet 11 and an outlet 12 on one side. The inlet 11 and outlet 12 are spaced apart along the lateral direction of the housing 10. The input line 111 is connected to the electronic device inside the housing 10 through the inlet 11. The input line 111 is used to input AC power into the car emergency jump starter. The output line 121 is connected to the electronic device inside the housing 10 through the outlet 11. The output line 121 is used to output DC power to the car battery that needs to be charged.

[0020] A separating element is disposed within the housing 10 and located between the inlet 11 and the outlet 12. The separating element has a first side 211 and a second side 311 arranged opposite to each other. The first side 211 extends along the longitudinal direction of the housing 10 and is close to the inlet 11, and the second side 311 extends along the longitudinal direction of the housing 10 and is close to the outlet 12. The first side 211 and the second side 311 are a certain distance apart in the transverse direction of the housing 10. In this way, when the connection between the input line 111, the output line 121 and the electronic device inside the housing 10 becomes loose, the first side 211 can form a stop and limit the input line 111, and the second side 311 can form a stop and limit the output line 121, thereby maintaining a certain distance between the input line 111 and the output line 121, thus preventing the input line 111 and the output line 121 from contacting each other and preventing mutual interference between the input current and the output current.

[0021] The separating element includes a first partition 20 and a second partition 30, which are spaced apart along the lateral direction of the housing 10. A first side 211 is located on the first partition 20, and a second side 311 is located on the second partition 30. In this way, the first partition 20 and the second partition 30 are separated, which can effectively ensure that there is a sufficient distance between the first side 211 and the second side 311.

[0022] Both the first partition 20 and the second partition 30 are L-shaped and are symmetrically arranged. The first partition 20 includes a first vertical plate 22 and a first horizontal plate 21 that are perpendicular to each other, and the first side 211 is the end side of the first horizontal plate 21. The second partition 30 includes a second vertical plate 32 and a second horizontal plate 31 that are perpendicular to each other, and the second side 311 is the end side of the second horizontal plate 31. The first horizontal plate 21 and the second horizontal plate 31 are both arranged along the transverse direction of the housing 10. The first horizontal plate 21 and the second horizontal plate 31 are on the same plane, and the first vertical plate 22 and the second vertical plate 32 are parallel to each other.

[0023] The first partition 20 and the second partition 30 are both integrally formed with the shell 10, which increases the strength and stability of the structure and avoids the first partition 20 and the second partition 30 from loosening or falling off due to long-term use.

[0024] like Figure 3 , Figure 4As shown, the housing 10 includes a first housing 101 and a second housing 102 that are connected together. When the first housing 101 and the second housing 102 are connected, the portion 201 on the first housing 101 and the portion 202 on the second housing 102 are connected to form a first partition 20, and the portion 301 on the first housing 101 and the portion 302 on the second housing 102 are connected to form a second partition 30, thereby facilitating the mold production of the first partition 20 and the second partition 30.

[0025] This design is particularly suitable for automotive emergency jump starters that require high power output, effectively ensuring current stability and isolation performance to prevent malfunctions under high load conditions.

[0026] This specification and accompanying drawings are merely illustrative examples of this application and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of this application. Clearly, those skilled in the art can make various alterations and modifications to this application without departing from its scope. Therefore, if such modifications and modifications fall within the scope of this application and its equivalents, this application intends to include such modifications and modifications.

Claims

1. An automotive emergency jump starting power supply with isolation protection, characterized by, The utility model relates to a cable distribution box, comprising: a housing (10), one side of the housing (10) has a wire inlet (11) and a wire outlet (12), the wire inlet (11) and the wire outlet (12) are spaced along the transverse direction of the housing (10); a partition element is arranged in the housing (10) and located between the wire inlet (11) and the wire outlet (12), the partition element has a first side edge (211) and a second side edge (311) arranged oppositely, the first side edge (211) extends along the longitudinal direction of the housing (10) and is close to the wire inlet (11), the second side edge (311) extends along the longitudinal direction of the housing (10) and is close to the wire outlet (12), the first side edge (211) and the second side edge (311) have a certain distance in the transverse direction of the housing (10).

2. The automotive emergency start power supply of claim 1, wherein, The partition element comprises a first partition plate (20) and a second partition plate (30), the first partition plate (20) and the second partition plate (30) are arranged spaced apart along the transverse direction of the housing (10), the first side edge (211) is located on the first partition plate (20), and the second side edge (311) is located on the second partition plate (30).

3. The automotive emergency start power supply of claim 2, wherein, The first partition plate (20) and the second partition plate (30) are both L-shaped, and the first partition plate (20) and the second partition plate (30) are arranged symmetrically.

4. The automotive emergency start power supply of claim 2, wherein, The first partition plate (20) and the second partition plate (30) are both integrally formed with the housing (10).

5. The automotive emergency start power supply of claim 2, wherein, The housing (10) comprises a first housing (101) and a second housing (102) connected by folding, and the first partition plate (20) and the second partition plate (30) are both composed of a part arranged on the first housing (101) and a part arranged on the second housing (102).