An emergency starting wiring device
By introducing a one-way protection module and indicator lights into the emergency start wiring device, the problem of equipment damage caused by wiring errors is solved, safe and reliable current control and emergency lighting are achieved, and the application range of the device is expanded.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN PUJIA ELECTRONIC TECH CO LTD
- Filing Date
- 2025-03-18
- Publication Date
- 2026-06-23
AI Technical Summary
Existing emergency start wiring devices are prone to wiring errors that can damage equipment, and they are also limited in function, failing to provide safety indications and emergency lighting during the wiring process.
An emergency start wiring device was designed, comprising a power connector, a circuit protection module, a positive wire, a negative wire, a positive clamp, and a negative clamp. The circuit protection module includes a one-way protection module, an indicator light, and a switch module. The one-way protection module controls the current direction, the indicator light displays the wiring status, and the switch module controls the switching of the lighting to provide emergency lighting.
It ensures the correct current direction, prevents reverse current from damaging the equipment, provides reliable wiring indicators and emergency lighting, improves operational safety and reliability, and is versatile and suitable for different scenarios.
Smart Images

Figure CN224400838U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency power supply connection technology, and in particular to an emergency start wiring device. Background Technology
[0002] In vehicles such as cars and ships, starting difficulties often occur due to battery aging, circuit failure, or other reasons. In such situations, emergency starter kits become an important tool, providing temporary power to the equipment in emergency circumstances to ensure its normal startup and operation.
[0003] In related technologies, emergency start wiring devices typically include positive and negative wires and positive and negative clamps. The positive and negative wires are used to connect to the external power source, and the positive and negative clamps are used to connect to the battery of the device being started. Incorrect wiring can easily lead to equipment damage or even safety accidents. Moreover, existing wiring devices can only be used to realize the jump-start function of emergency start wiring, which is limited in function and application range. Utility Model Content
[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes an emergency start wiring device that has reliable power connection, good safety performance, and practical functions such as conduction indication and emergency lighting.
[0005] An emergency start wiring device according to an embodiment of the present utility model includes a power connector, a circuit protection module, a positive wire, a negative wire, a positive clamp and a negative clamp, and the power connector is provided with a positive terminal and a negative terminal.
[0006] The circuit protection module includes a one-way protection module, an indicator light, a switch module, and a lighting lamp. The current input terminal of the one-way protection module is connected to the positive terminal, and the current output terminal of the one-way protection module is connected to the positive terminal of the indicator light. The one-way protection module is used to control the current to flow unidirectionally from the positive terminal to the indicator light. The negative terminal of the indicator light is connected to one end of the positive wire. The switch module and the lighting lamp are connected in series between the negative terminal and the negative terminal of the indicator light. The negative terminal is also connected to one end of the negative wire.
[0007] The other end of the positive conductor is connected to the positive clamp, and the other end of the negative conductor is connected to the negative clamp.
[0008] In this embodiment, the unidirectional protection module includes at least two diodes connected in parallel. The positive terminals of all the diodes are connected in parallel and then connected to the positive terminal, and the negative terminals of the diodes are connected in parallel and then connected to the positive terminal of the indicator light.
[0009] In this embodiment, the circuit protection module also includes a fuse, which is connected in series with a one-way protection module and an indicator light.
[0010] In this embodiment, the positive electrode wire is clamped with a positive conductive element, and the negative electrode wire is clamped with a negative conductive element.
[0011] In this embodiment, the positive electrode clamp includes a positive electrode conductive clamp and a positive electrode insulating sleeve. The positive electrode insulating sleeve covers the outer surface of the positive electrode conductive clamp, and the other end of the positive electrode wire and the positive electrode conductive element are both connected to the positive electrode conductive clamp. The negative electrode clamp includes a negative electrode conductive clamp and a negative electrode insulating sleeve. The negative electrode insulating sleeve covers the outer surface of the negative electrode conductive clamp, and the other end of the negative electrode wire and the negative electrode conductive element are both connected to the negative electrode conductive clamp.
[0012] In this embodiment, one end of the positive conductive component is provided with a positive terminal socket, and the other end of the positive conductor is also inserted into the positive terminal socket. One end of the negative conductive component is provided with a negative terminal socket, and the other end of the negative conductor is also inserted into the negative terminal socket.
[0013] In this embodiment, the end of the positive conductive element away from the positive conductor is provided with a positive arc surface, and the end of the negative conductive element away from the negative conductor is provided with a negative arc surface.
[0014] In this embodiment, the power connector is equipped with a reinforced body.
[0015] The embodiments of this utility model have at least the following beneficial effects:
[0016] By connecting a unidirectional protection module and an indicator light in series between the positive terminal and the positive wire, the direction of current flow when a jump-start circuit is formed can be ensured, preventing reverse current from damaging the equipment. The jump-start wiring is reliable and safe. During the jump-start process, the indicator light can intuitively reflect the on / off status of the jump-start circuit. Users can quickly determine whether the wiring is correct and whether the emergency power supply is properly connected based on the indicator light's on / off status, effectively improving the accuracy and safety of the operation. In addition, by connecting the series circuit of the switch module and the lighting lamp to the positive and negative wires respectively, illumination can be provided in nighttime or low-light environments in conjunction with the emergency power supply, helping users to perform wiring operations more clearly and improving the reliability of the wiring operation. The switch module can independently control the lighting lamp to turn on or off, providing flexible lighting control. Furthermore, the emergency power supply and this emergency jump-start wiring device can be used independently as an emergency light source, offering diverse functions to meet the needs of different scenarios. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 This is a three-dimensional structural diagram of the emergency start wiring device according to an embodiment of the present utility model;
[0019] Figure 2This is a three-dimensional structural diagram of the emergency start wiring device in another working state according to an embodiment of the present utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the emergency start wiring device according to another perspective of an embodiment of the present utility model.
[0021] Figure 4 This is a partial cross-sectional view of the emergency start wiring device according to an embodiment of the present utility model;
[0022] Figure 5 This is a schematic diagram of the equivalent circuit structure of the emergency start wiring device according to an embodiment of the present invention.
[0023] Figure label:
[0024] Power connector 100, positive terminal 110, negative terminal 120, and ruggedized body 130;
[0025] Circuit protection module 200, one-way protection module 210, diode 211, indicator light 220, switch module 230, lighting lamp 240, fuse 250;
[0026] Positive lead wire 300;
[0027] Negative conductor 400;
[0028] Positive electrode clamp 500, positive electrode conductive component 510, positive electrode socket 511, positive electrode arc surface 512, positive electrode conductive clamp 520, positive electrode insulating sleeve 530;
[0029] Negative electrode clamp 600, negative electrode conductive component 610, negative electrode socket 611, negative electrode arc surface 612, negative electrode conductive clip 620, negative electrode insulating sleeve 630. Detailed Implementation
[0030] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0031] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In the description of this utility model, if the wire sleeve or bracket is mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.
[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0034] In modern society, the widespread use of electronic devices and vehicles has led to a growing demand for emergency power supply equipment. Especially in vehicles such as cars and ships, starting difficulties often occur due to battery aging, circuit failures, or other reasons. In such situations, emergency starter kits become an important tool, providing temporary power to equipment in emergency circumstances to ensure its normal startup and operation.
[0035] In related technologies, emergency start wiring devices typically include positive and negative wires and clamps. The positive and negative wires are used to connect to an external power source, and the clamps are used to connect to the battery of the device being started. Incorrect wiring can easily damage the equipment or even cause safety accidents. Furthermore, existing wiring devices only provide a jump-start function, limiting their application. Therefore, there is an urgent need for an improved emergency start wiring device that can provide a power connection while also enhancing wiring safety and expanding functionality, thereby improving both safety and convenience of use.
[0036] The following is for reference only. Figure 1 To be continued Figure 5 This invention describes an emergency start wiring device according to an embodiment of the present invention. It has reliable power connection, good safety performance, and practical functions such as conduction indication and emergency lighting.
[0037] Reference Figures 1 to 5 An emergency start wiring device according to an embodiment of the present invention includes a power connector 100, a circuit protection module 200, a positive wire 300, a negative wire 400, a positive wire clamp 500, and a negative wire clamp 600. The power connector 100 is provided with a positive terminal 110 and a negative terminal 120, and the positive terminal 110 and the negative terminal 120 are connected to the positive wire 300 and the negative wire 400 through the circuit protection module 200.
[0038] The circuit protection module 200 includes a one-way protection module 210, an indicator light 220, a switch module 230, and a light 240. The current input terminal of the one-way protection module 210 is connected to the positive terminal 110, and the current output terminal of the one-way protection module 210 is connected to the positive terminal of the indicator light 220. The one-way protection module 210 controls the current to flow unidirectionally from the positive terminal 110 to the indicator light 220. The negative terminal of the indicator light 220 is connected to one end of the positive wire 300, that is, the one-way protection module 210 and the indicator light 220 are connected in series at the positive terminal. Between terminal 110 and positive wire 300, the unidirectional protection module 210 controls the current to flow only unidirectionally from positive terminal 110 to positive wire 300. Switch module 230 and lighting lamp 240 are connected in series between the negative terminal and negative terminal 120 of indicator light 220. Switch module 230 controls the lighting lamp 240 to turn on and off. Negative terminal 120 is also connected to one end of negative wire 400. Switch module 230 can be configured as a touch switch or push-button switch. The equivalent circuit diagram of this emergency start wiring device is shown below. Figure 5 As shown;
[0039] The other end of the positive wire 300 is connected to the positive clamp 500 so that the negative terminal of the indicator light 220 is connected to the positive clamp 500. The other end of the negative wire 400 is connected to the negative clamp 600 so that the negative terminal 120 is connected to the negative clamp 600.
[0040] The application works as follows: Power connector 100 is connected to an external emergency power supply, positive terminal 110 is connected to the positive terminal of the emergency power supply, and negative terminal 120 is connected to the negative terminal of the emergency power supply. The circuit containing lighting lamp 240 is activated via the control module. The positive output current from the emergency power supply flows from the one-way protection module 210 through indicator light 220, switch module 230, and lighting lamp 240 to the negative terminal of the emergency power supply, forming a loop. At this time, indicator light 220 and lighting lamp 240 are illuminated. Indicator light 220 indicates the current flow, and lighting lamp 240 provides emergency lighting. The emergency power supply and this emergency start wiring device can be combined to obtain an emergency light source, offering diverse functions to effectively meet the needs of different scenarios. Furthermore, when the car battery is depleted and jump-starting from the emergency power supply is required, the switch module is opened... Block 230 illuminates the headlight 240, providing lighting for the engine compartment and offering good illumination for jump-starting the car battery from an emergency power source. During jump-starting, the positive clamp 500 connects to the positive terminal of the car battery, and the negative clamp 600 connects to the negative terminal. Turning off the switch extinguishes the headlight 240, ensuring sufficient power supply to the car battery and effectively guaranteeing the jump-starting effect. During jump-starting, the positive output current from the emergency power source passes through the one-way protection module 210, indicator light 220, and the car battery, reaching the negative terminal of the emergency power source to form a circuit. The indicator light 220 illuminates, effectively indicating that jump-starting is in progress. In case of a fault, the indicator light 220 will turn off. The indicator light 220 effectively reflects the jump-starting status, ensuring the reliability of the jump-starting operation.
[0041] By connecting a unidirectional protection module 210 and an indicator light 220 in series between the positive terminal 110 and the positive wire 300, the direction of current flow when a jump-start circuit is formed can be ensured, preventing reverse current from damaging equipment or even causing safety accidents. The jump-start wiring is reliable and safe. During the jump-start process, the indicator light 220 can intuitively reflect the on / off status of the jump-start circuit. Users can quickly determine whether the wiring is correct and whether the external emergency power supply is properly connected based on the on / off status of the indicator light 220, effectively improving the accuracy and safety of operation. In addition, by connecting the series circuit of the switch module 230 and the lighting lamp 240 to the positive wire 300 and the negative wire 400 respectively, the jump-start wiring can be used in low light conditions or at night. In this environment, the emergency power supply can provide lighting, helping users to perform wiring operations more clearly and improving the reliability of the wiring operation. The switch module 230 can independently control the lighting 240 to turn on or off. The lighting function can be independently controlled according to user needs, and the control of the lighting function is flexible. After the wiring is completed, the lighting 240 can be turned off to ensure the power-on effect of emergency start. Moreover, the emergency power supply and this emergency start wiring device can be used as an independent emergency light source. It has multiple functions and can meet the needs of different scenarios. It has a wide range of applications. The circuit protection module 200 integrates the one-way protection module 210, indicator light 220, switch module 230 and lighting 240. It has a compact and reliable structure and is easy to maintain.
[0042] Specifically, indicator light 220 is a single-bead LED light, which consumes less power and can avoid affecting the jump-start effect.
[0043] It should be noted that the emergency start wiring device also includes a housing, which has mounting holes for mounting indicator lights 220 and lighting lamps 240. The light-emitting surfaces of indicator lights 220 and lighting lamps 240 are located outside the housing to ensure that the light emitted by indicator lights 220 and lighting lamps 240 can reach the environment to achieve the corresponding functions. The one-way protection module 210 and switch module 230 are mounted on a circuit board with corresponding printed circuits. The one-way protection module 210, switch module 230, and circuit board are mounted inside the housing. The positive terminal 110, negative terminal 120, one-way protection module 210, indicator lights 220, switch module 230, lighting lamps 240, positive wire 300, and negative wire 400 are electrically connected through the circuits on the circuit board. The lighting lamp 240 can be a light-emitting module structure including a fluorescent lamp assembly and a light guide lens.
[0044] It is understood that the unidirectional protection module 210 includes at least two diodes 211 connected in parallel. The positive terminals of all diodes 211 are connected in parallel to the positive terminal 110, and the negative terminals of the diodes 211 are connected in parallel to the positive terminal of the indicator light 220. The combination of the parallel diodes 211 forms a unidirectional conduction effect, which can prevent reverse charging and effectively improve the electrical performance and safety of this emergency start wiring device.
[0045] Specifically, the unidirectional protection module 210 includes four diodes 211 connected in parallel, and the diodes 211 can be B3045G diodes 211.
[0046] Understandably, the circuit protection module 200 also includes a fuse 250, which is connected in series with the unidirectional protection module 210 and the indicator light 220. Specifically, the fuse 250, the unidirectional protection module 210, and the indicator light 220 are connected in series between the positive terminal 110 and the positive wire 300. The fuse 250 can blow under overload conditions, effectively protecting the vehicle's electrical structure and emergency power supply from damage. It offers high reliability and good safety performance.
[0047] Understandably, the positive clamp 500 is equipped with a positive conductive element 510, which is used to increase the contact area with the positive terminal of the car battery, effectively reducing resistance and thus improving the reliability of the jump-start connection. Similarly, the negative clamp 600 is equipped with a negative conductive element 610, which is used to increase the contact area with the negative terminal of the car battery, effectively reducing resistance and thus improving the reliability of the jump-start connection.
[0048] In related technologies, the wire clamp is used to connect the positive and negative terminals of the car battery only through the tooth structure of the clamping part. The contact area is effective. Once the clamp is misaligned and shifts, it can easily affect the wiring and jump-starting effect.
[0049] It is understood that the positive electrode clamp 500 includes a positive electrode conductive clamp 520 and a positive electrode insulating sleeve 530. The positive electrode insulating sleeve 530 covers the outer surface of the positive electrode conductive clamp 520. The other end of the positive electrode wire 300 and the positive electrode conductive element 510 are both connected to the positive electrode conductive clamp 520 to achieve conductivity between the positive electrode conductive wire and the positive electrode conductive clamp 520, as well as conductivity between the positive electrode conductive element 510 and the positive electrode conductive clamp 520. The negative electrode clamp 600 includes a negative electrode conductive clamp 620 and a negative electrode insulating sleeve 630. The negative electrode insulating sleeve 630 covers the outer surface of the negative electrode conductive clamp 620. The other end of the negative electrode wire 400 and the negative electrode conductive element 610 are both connected to the negative electrode conductive clamp 620 to achieve conductivity between the negative electrode conductive wire and the negative electrode conductive clamp 620, as well as conductivity between the negative electrode conductive element 610 and the negative electrode conductive clamp 620.
[0050] It is understandable that the positive conductive component 510 has a positive socket 511 at one end near the positive wire 300, and the other end of the positive wire 300 is also inserted into the positive socket 511. The other end of the positive wire 300 is connected to the positive conductive clip 520 and the positive conductive component 510, which can effectively improve the reliability of the circuit structure and significantly reduce the probability of poor contact between the positive wire 300 and the positive wire clip 500. Similarly, the negative conductive component 610 has a negative socket 611 at one end near the negative wire 400, and the other end of the negative wire 400 is also inserted into the negative socket 611. The other end of the negative wire 400 is connected to the negative conductive clip 620 and the negative conductive component 610, which can effectively improve the reliability of the circuit structure and significantly reduce the probability of poor contact between the negative wire 400 and the negative wire clip 600.
[0051] It is understandable that the positive conductive component 510 has a positive arc surface 512 at the end away from the positive wire 300, that is, the end of the positive conductive component 510 near the clamping part of the positive conductive clip 520 has a positive arc surface 512, which can effectively increase the contact area between the positive conductive component 510 and the positive terminal of the car battery, and can effectively improve the reliability of the jump-start effect. The positive conductive component 510 can be specifically set as a positive conductive post. The negative conductive component 610 has a negative arc surface 612 at the end away from the negative wire 400, that is, the end of the negative conductive component 610 near the clamping part of the negative conductive clip 620 has a negative arc surface 612, which can effectively increase the contact area between the negative conductive component 610 and the negative terminal of the car battery, and can effectively improve the reliability of the jump-start effect. The negative conductive component 610 can be specifically set as a negative conductive post.
[0052] It is understandable that the power connector 100 is equipped with a reinforcement body 130. The reinforcement body 130 can effectively improve the stability of the power connector 100 structure, thereby effectively extending the service life of the emergency start wiring device.
[0053] Preferably, the surface of the reinforcing body 130 is provided with anti-slip grooves. The anti-slip grooves can effectively increase the friction between the hand and the reinforcing body 130 during insertion and removal, thereby effectively improving the reliability of the insertion and removal action.
[0054] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. An emergency start wiring device, characterized by, It includes a power connector (100), a circuit protection module (200), a positive wire (300), a negative wire (400), a positive clamp (500), and a negative clamp (600), wherein the power connector (100) is provided with a positive terminal (110) and a negative terminal (120). The circuit protection module (200) includes a one-way protection module (210), an indicator light (220), a switch module (230), and a lighting lamp (240). The current input terminal of the one-way protection module (210) is connected to the positive terminal (110), and the current output terminal of the one-way protection module (210) is connected to the positive terminal of the indicator light (220). The one-way protection module (210) is used to control the current to flow unidirectionally from the positive terminal (110) to the indicator light (220). The negative terminal of the indicator light (220) is connected to one end of the positive wire (300). The switch module (230) and the lighting lamp (240) are also connected. The negative terminal (120) of the indicator light (220) is connected in series between the negative terminal (120) and the negative terminal (120), and the negative terminal (120) is also connected to one end of the negative wire (400). The one-way protection module (210) includes at least two diodes (211) connected in parallel. The positive terminals of all the diodes (211) are connected in parallel to the positive terminal (110), and the negative terminals of the diodes (211) are connected in parallel to the positive terminal of the indicator light (220). The circuit protection module (200) also includes a fuse (250), and the fuse (250) is connected in series between the one-way protection module (210) and the indicator light (220). The other end of the positive conductor (300) is connected to the positive clamp (500), and the other end of the negative conductor (400) is connected to the negative clamp (600).
2. An emergency start wiring device according to claim 1, wherein, The positive electrode clamp (500) is provided with a positive electrode conductive element (510), and the negative electrode clamp (600) is provided with a negative electrode conductive element (610).
3. An emergency start wiring device according to claim 2, wherein, The positive electrode clamp (500) includes a positive electrode conductive clamp (520) and a positive electrode insulating sleeve (530). The positive electrode insulating sleeve (530) covers the outer surface of the positive electrode conductive clamp (520). The other end of the positive electrode wire (300) and the positive electrode conductive element (510) are both connected to the positive electrode conductive clamp (520). The negative electrode clamp (600) includes a negative electrode conductive clamp (620) and a negative electrode insulating sleeve (630). The negative electrode insulating sleeve (630) covers the outer surface of the negative electrode conductive clamp (620). The other end of the negative electrode wire (400) and the negative electrode conductive element (610) are both connected to the negative electrode conductive clamp (620).
4. An emergency jump start wiring device according to claim 3, wherein, One end of the positive electrode conductive element (510) is provided with a positive electrode socket (511), and the other end of the positive electrode wire (300) is also inserted into the positive electrode socket (511). One end of the negative electrode conductive element (610) is provided with a negative electrode socket (611), and the other end of the negative electrode wire (400) is also inserted into the negative electrode socket (611).
5. An emergency start wiring device according to claim 4, wherein, The positive electrode conducting piece (510) is provided with a positive electrode arc surface (512) away from one end of the positive electrode conducting wire (300), and the negative electrode conducting piece (610) is provided with a negative electrode arc surface (612) away from one end of the negative electrode conducting wire (400).
6. An emergency jump start wiring device according to claim 1, wherein, The power connector (100) is provided with a reinforcing body (130).