Rescue battery
Through the design of the socket group and the connecting plug, the batteries of the rescue battery can be connected in series or in parallel, which solves the problem of low efficiency of circuit board control voltage switching in the existing technology, provides efficient and safe dual voltage selection, and improves the current output capacity.
Patent Information
- Application Number
- PCT/CN2024/082861
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-09-25
AI Technical Summary
Existing rescue batteries require circuit board control when switching output voltage, resulting in large power requirements and low efficiency.
A rescue battery is designed. Through the combination of a socket group and a connecting plug, the batteries can be connected in series or in parallel, and the output voltage of 12V or 24V can be directly selected. The circuit board control is eliminated, and the metal contact surface is used to improve the current flow efficiency.
It can directly select the output voltage according to the demand, reduce the power demand, improve the current output capacity, and has high safety, avoiding the complexity of circuit board control and power loss.
Smart Images

Figure CN2024082861_25092025_PF_FP_ABST
Abstract
Description
rescue battery Technical Field
[0001] The present application relates to a rescue battery, and more particularly to a technical improvement of a rescue battery for providing emergency power to a vehicle battery. Background Art
[0002] Rescue batteries typically provide 12V and 24V output voltages to accommodate the varying voltage requirements of different vehicles and equipment. Large vehicles, such as trucks and buses, typically utilize a 24V power system. However, smaller vehicles, such as RVs and SUVs, typically utilize a 12V power system.
[0003] The prior art provides dual-voltage rescue batteries, which use a switch on the housing to select between 12V and 24V output voltages. Typically, the switch requires a circuit board to achieve the selected output voltage, resulting in a large power requirement.
[0004] Therefore, it is necessary to provide a novel and advanced rescue battery to solve the above problems.
[0005] Summary of the Invention
[0006] The main purpose of the present application is to provide a rescue battery, which can selectively output different output voltages by inserting the connecting plug into the first socket and the second socket to provide different vehicle emergency power supplies.
[0007] To achieve the above objectives, the present application provides a rescue battery, comprising: a main body; a battery pack, which is arranged on the main body, the battery pack including two batteries, the two batteries including a first battery and a second battery; a socket group, which is arranged on the main body, the socket group including a first socket and a second socket, the first socket electrically connected to one of the batteries, and the second socket electrically connected to the two batteries; a battery connection group, which is arranged on the main body, the battery connection group including a positive connector and a negative connector, one end of the positive connector electrically connected to the positive electrode of one of the batteries, one end of the negative connector electrically connected to the negative electrode of one of the batteries, one end of the positive connector electrically connected to the positive electrode of the second battery, and one end of the negative connector electrically connected to the negative electrode of the first battery; and a connecting plug, provided on the main body, electrically connecting the two batteries, a first electrical end of the connecting plug electrically connected to the positive pole of the first battery, and a second electrical end of the connecting plug electrically connected to the negative pole of the second battery; a voltage display unit, the positive pole of the voltage display unit electrically connected to the positive pole of the second battery, and the negative pole of the voltage display unit electrically connected to the negative pole of the first battery; wherein, when the connecting plug is electrically connected to the first socket, the voltage display unit displays a first voltage value; when the connecting plug is electrically connected to the second socket, the voltage display unit displays a second voltage value; wherein, when the connecting plug is electrically connected to the first socket, the two batteries are connected in series; when the connecting plug is electrically connected to the second socket, the two batteries are connected in parallel.
[0008] In some embodiments, the positive pole of the first socket is electrically connected to the negative pole of the second battery, the positive pole of the second socket is electrically connected to the positive pole of the second battery, and the negative pole of the second socket is electrically connected to the negative pole of the first battery.
[0009] In some embodiments, the first voltage value is 24V, and the second voltage value is 12V.
[0010] In some embodiments, the first socket is provided with a first base body, which is provided with a first slot, and the outline of the first slot corresponds to the outline of the connecting plug. When the connecting plug is inserted into the first slot, the first electrical end of the connecting plug is electrically connected to the positive pole of the first socket, and the second electrical end of the connecting plug is not electrically connected to the first socket; the second socket is provided with a second base body, which is provided with a second slot, and the outline of the second slot corresponds to the outline of the connecting plug. When the connecting plug is inserted into the second slot, the first electrical end of the connecting plug is electrically connected to the positive pole of the second socket, and the second electrical end of the connecting plug is electrically connected to the negative pole of the second socket.
[0011] In some embodiments, the socket assembly further includes a plurality of covers, which are detachably disposed to cover the first slot and the second slot.
[0012] In some embodiments, a lamp group is further included, which includes a first control unit, a processing unit and at least one first lamp body, each of which is arranged on the outside of the main body, and the processing unit is electrically connected to the first control unit, each of which is the first lamp body and at least one of the batteries. The first control unit is controlled to transmit a first control signal to the processing unit to turn on or off each of which is the first lamp body.
[0013] In some embodiments, the light assembly further includes a second control unit and an alarm unit. The processing unit is electrically connected to the second control unit and the alarm unit. The second control unit is controlled to transmit a second control signal to the processing unit to turn on or off the alarm unit.
[0014] In some embodiments, the positive pole of the first socket is electrically connected to the negative pole of the second battery, the positive pole of the second socket is electrically connected to the positive pole of the second battery, and the negative pole of the second socket is electrically connected to the negative pole of the first battery; the first voltage value is 24V, and the second voltage value is 12V; the rescue battery further includes a lamp group, which includes a first control unit, a processing unit and at least one first lamp body, each of which is arranged on the outside of the main body, the processing unit is electrically connected to the first control unit, each of the first lamp bodies and at least one of the batteries, and the first control unit The unit is controlled to transmit a first control signal to the processing unit to turn on or off each of the first lamp bodies; the lamp group further includes a second control unit and a warning unit, the processing unit is electrically connected to the second control unit and the warning unit, and the second control unit is controlled to transmit a second control signal to the processing unit to turn on or off the warning unit; the rescue battery further includes a charging socket, a charging positive pole of the charging socket is electrically connected to the positive pole of the first battery, and a charging negative pole of the charging socket is electrically connected to the negative pole of the first battery; the voltage of the two batteries is 12V. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] FIG1 is a perspective view of a preferred embodiment of the present application.
[0016] FIG. 2 is a schematic diagram of a connecting plug electrically connected to a first socket according to a preferred embodiment of the present application.
[0017] FIG3 is a top view of FIG2 .
[0018] FIG. 4 is a circuit diagram of a connecting plug electrically connected to a second socket according to a preferred embodiment of the present application.
[0019] FIG. 5 is a circuit diagram showing a connecting plug electrically connected to a first socket according to a preferred embodiment of the present application.
[0020] In the figure: 1: rescue battery; 10: main body; 20: battery pack; 21: first battery; 211: positive electrode; 212: negative electrode; 22: second battery; 221: negative electrode; 222: positive pole; 30: socket assembly; 31: first socket; 311: positive pole; 312: first seat; 313: first slot; 32: second socket; 321: positive pole; 322: negative pole; 323: second seat; 324: second slot; 33: cover; 40: battery connection assembly; 41: positive pole connector; 42: negative pole connector; 50: connection plug; 51: first electrical end; 52: second electrical end; 60: voltage display unit; 61: positive pole; 62: negative pole; 70: lamp assembly; 71: first control unit; 72: processing unit; 73: first lamp body; 74: second control unit; 75: warning unit; 80: charging socket; 81: positive charging pole; 82: negative charging pole. DETAILED DESCRIPTION
[0021] The present application will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present application and implement it. However, the embodiments cited are not intended to limit the present application. The "one" or "at least one" before the nouns mentioned in the text does not limit the quantity. It can also be "plural" according to needs, and this change in quantity is also within the scope of protection.
[0022] Please refer to Figures 1 to 5, which show a preferred embodiment of the present application. The rescue battery 1 of the present application includes a main body 10, a battery pack 20, a socket group 30, a battery connection group 40 and a connection plug 50.
[0023] The battery pack 20 is provided on the main body 10, and the battery pack 20 includes two batteries; the socket group 30 is provided on the main body 10, and the socket group 30 includes a first socket 31 and a second socket 32, the first socket 31 is electrically connected to one of the batteries, and the second socket 32 is electrically connected to the two batteries; the battery connection group 40 is provided on the main body 10, and the battery connection group 40 includes a positive connector 41 and a negative connector 42, and one end of the positive connector 41 is electrically connected to one of the The positive electrode of the battery and one end of the negative electrode connector 42 are electrically connected to the negative electrode of one of the batteries; the connecting plug 50 is provided on the main body 10, and the connecting plug 50 electrically connects the two batteries; wherein, when the connecting plug 50 is electrically connected to the first socket 31, the two batteries are connected in series (as shown in Figures 2 and 5), providing a 24V output voltage; when the connecting plug 50 is electrically connected to the second socket 32, the two batteries are connected in parallel (as shown in Figure 4), providing a 12V output voltage.
[0024] The structure of the first socket 31 and the second socket 32 mating with the connecting plug 50 is similar to that of Taiwan Patent No. 1657632 previously applied for by the present applicant. The metal cylinder and the metal connector are in surface-to-surface contact with each other, which is highly efficient and provides a large current flow, rather than a conventional Anderson connector.
[0025] The voltage of the second battery is 12V.
[0026] In this embodiment, the main body 10 is a box, and the battery pack 20 is disposed in the box.
[0027] In this embodiment, one end of the positive connector 41 can form a positive clamp, and one end of the negative connector 42 can form a negative clamp. The positive and negative clamps are respectively clamped to the positive and negative electrodes of the vehicle battery to be charged.
[0028] Specifically, the two batteries include a first battery 21 and a second battery 22. The positive pole 311 of the first socket 31 is electrically connected to the negative pole 221 of the second battery 22, the positive pole 321 of the second socket 32 is electrically connected to the positive pole 222 of the second battery 22, and the negative pole 322 of the second socket 32 is electrically connected to the negative pole 212 of the first battery 21. A first electrical end 51 of the connecting plug 50 is electrically connected to the positive pole 211 of the first battery 21, and a second electrical end 52 of the connecting plug 50 is electrically connected to the negative pole 221 of the second battery 22. One end of the positive connector 41 is electrically connected to the positive pole 222 of the second battery 22, and one end of the negative connector 42 is electrically connected to the negative pole 212 of the first battery 21.
[0029] This provides a dual-voltage power supply. Depending on the desired output voltage, the connecting plug 50 can be directly inserted and electrically connected to the first socket 31 or the second socket 32 to select either a 12V or 24V output voltage. This provides emergency power with minimal power consumption and eliminates the need for circuit board control. Furthermore, when the connecting plug 50 is not inserted into the first socket 31 or the second socket 32, the positive and negative connectors 41 and 42 are de-energized, providing enhanced safety.
[0030] In addition, when the connecting plug 50 is electrically connected to the second socket 32 , the first battery and the second battery are connected in parallel, so the current output capability is high (eg, twice the output current).
[0031] The rescue battery 1 further includes a voltage display unit 60. The positive terminal 61 of the voltage display unit 60 is electrically connected to the positive terminal 222 of the second battery 22, and the negative terminal 62 of the voltage display unit 60 is electrically connected to the negative terminal 212 of the first battery 21. When the connecting plug 50 is electrically connected to the first socket 31, the voltage display unit 60 displays a first voltage value. When the connecting plug 50 is electrically connected to the second socket 32, the voltage display unit 60 displays a second voltage value. The first voltage value is 24V, and the second voltage value is 12V. The voltage display unit 60 is a display screen disposed outside the main body 10. When the connecting plug 50 is inserted into the first socket 31 and the second socket 32, the display unit 60 displays the first voltage (e.g., 12V) and the second voltage (e.g., 24V), respectively, allowing the user to confirm the correctness of the output voltage. Furthermore, when each battery is damaged, its voltage value will drop. Therefore, if the voltage value displayed by the voltage display unit 60 is lower than the normal value (e.g., 12V), the battery damage can be determined. Furthermore, when the power is off, the voltage display unit 60 will not display any value, allowing the user to clearly determine that the power is off and safe.
[0032] The first socket 31 is provided with a first base 312, and the first base 312 is provided with a first slot 313. The contour of the first slot 313 corresponds to the contour of the connecting plug 50. When the connecting plug 50 is inserted into the first slot 313, the first electrical end 51 of the connecting plug 50 is electrically connected to the positive electrode 311 of the first socket 31, and the second electrical end 52 of the connecting plug 50 is not electrically connected to the first socket 31. The second socket 32 is provided with a second base 323. 323 is provided with a second slot 324, the contour of the second slot 324 corresponds to the contour of the connecting plug 50. When the connecting plug 50 is inserted into the second slot 324, the first electrical end 51 of the connecting plug 50 is electrically connected to the positive pole 321 of the second socket 32, and the second electrical end 52 of the connecting plug 50 is electrically connected to the negative pole 322 of the second socket 32; so that the connecting plug 50 can only be inserted into the first socket 31 or the second socket 32 in the correct direction, thereby providing a fool-proof effect.
[0033] The socket assembly 30 further includes a plurality of covers 33 , which are detachably mounted on the first slot 313 and the second slot 324 . When not in use, the covers 33 can cover the first slot 313 and the second slot 324 to prevent dust and impurities from accumulating therein. In this embodiment, each of the covers 33 is connected to the main body 10 .
[0034] The rescue battery 1 further includes a lamp assembly 70, which includes a first control unit 71, a processing unit 72 and at least one first lamp body 73. Each of the first lamp bodies 73 is arranged on the outside of the main body 10. The processing unit 72 is electrically connected to the first control unit 71, each of the first lamp bodies 73 and at least one of the batteries. The first control unit 71 is controlled to transmit a first control signal to the processing unit 72 to turn on or off each of the first lamp bodies 73 to provide a lighting effect.
[0035] The light assembly 70 further includes a second control unit 74 and an alarm unit 75. The processing unit 72 is electrically connected to the second control unit 74 and the alarm unit 75. The second control unit 74 is controlled to transmit a second control signal to the processing unit 72 to turn the alarm unit 75 on or off. The alarm unit 75 is a flashing warning light that can be used to alert nearby personnel. In this embodiment, the first control unit 71 and the second control unit 74 are buttons located on the main body 10. The processing unit 72 is a circuit board.
[0036] The rescue battery 1 further includes a charging socket 80 , a positive charging pole 81 of the charging socket 80 being electrically connected to the positive pole 211 of the first battery 21 , and a negative charging pole 82 of the charging socket 80 being electrically connected to the negative pole 212 of the first battery 21 , so that an external power source can be electrically connected to the charging socket 80 to charge the first battery 21 and the second battery 22 .
[0037] To further illustrate, when the connecting plug 50 is inserted into the second socket 32 so that the first battery 21 and the second battery 22 are connected in parallel, the charging socket 80 is electrically connected to an external power source for parallel charging, and the positive connector 41 and the negative connector 42 are not electrically connected to the vehicle battery, the voltages of the first battery 21 and the second battery 22 can be balanced to extend the service life of the first battery 21 and the second battery 22.
[0038] The above-described embodiments are merely preferred embodiments for the purpose of fully illustrating the present application, and the scope of protection of the present application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art based on the present application are within the scope of protection of the present application. The scope of protection of the present application shall be subject to the claims.
Claims
1. A rescue battery, comprising: One subject; a battery pack, disposed on the main body, comprising two batteries, the two batteries comprising a first battery and a second battery; a socket assembly, provided on the main body, comprising a first socket and a second socket, wherein the first socket is electrically connected to one of the batteries, and the second socket is electrically connected to the two batteries; a battery connection assembly, disposed on the main body, comprising a positive connector and a negative connector, wherein one end of the positive connector is electrically connected to the positive electrode of one of the batteries, one end of the negative connector is electrically connected to the negative electrode of one of the batteries, one end of the positive connector is electrically connected to the positive electrode of the second battery, and one end of the negative connector is electrically connected to the negative electrode of the first battery; and a connecting plug disposed on the main body, electrically connecting the two batteries, wherein a first electrical end of the connecting plug is electrically connected to the positive electrode of the first battery, and a second electrical end of the connecting plug is electrically connected to the negative electrode of the second battery; a voltage display unit, wherein the positive electrode of the voltage display unit is electrically connected to the positive electrode of the second battery, and the negative electrode of the voltage display unit is electrically connected to the negative electrode of the first battery; wherein when the connecting plug is electrically connected to the first socket, the voltage display unit displays a first voltage value; and when the connecting plug is electrically connected to the second socket, the voltage display unit displays a second voltage value; When the connecting plug is electrically connected to the first socket, the two batteries are connected in series; when the connecting plug is electrically connected to the second socket, the two batteries are connected in parallel.
2. The rescue battery as claimed in claim 1, wherein the positive pole of the first socket is electrically connected to the negative pole of the second battery, the positive pole of the second socket is electrically connected to the positive pole of the second battery, and the negative pole of the second socket is electrically connected to the negative pole of the first battery. 3 . The rescue battery as claimed in claim 1 , wherein the first voltage is 24V and the second voltage is 12V.
4. The rescue battery as described in claim 1, wherein the first socket is provided with a first base body, the first base body is provided with a first slot, the outline of the first slot corresponds to the outline of the connecting plug, when the connecting plug is inserted into the first slot, the first electrical end of the connecting plug is electrically connected to the positive pole of the first socket, and the second electrical end of the connecting plug is not electrically connected to the first socket; the second socket is provided with a second base body, the second base body is provided with a second slot, the outline of the second slot corresponds to the outline of the connecting plug, when the connecting plug is inserted into the second slot, the first electrical end of the connecting plug is electrically connected to the positive pole of the second socket, and the second electrical end of the connecting plug is electrically connected to the negative pole of the second socket. 5 . The rescue battery as claimed in claim 4 , wherein the socket assembly further comprises a plurality of covers, and the plurality of covers are detachably disposed to cover the first slot and the second slot.
6. The rescue battery as claimed in claim 1 further comprises a lamp assembly, the lamp assembly comprising a first control unit, a processing unit, and at least one first lamp body, each of the first lamp bodies being disposed on the outside of the main body, the processing unit being electrically connected to the first control unit, each of the first lamp bodies, and at least one of the batteries, the first control unit being controlled to transmit a first control signal to the processing unit to turn on or off each of the first lamp bodies.
7. The rescue battery as claimed in claim 6, wherein the light assembly further comprises a second control unit and a warning unit, the processing unit is electrically connected to the second control unit and the warning unit, and the second control unit is controlled to transmit a second control signal to the processing unit to turn on or off the warning unit.
8. The rescue battery as claimed in claim 5, wherein the positive pole of the first socket is electrically connected to the negative pole of the second battery, the positive pole of the second socket is electrically connected to the positive pole of the second battery, and the negative pole of the second socket is electrically connected to the negative pole of the first battery; the first voltage value is 24V, and the second voltage value is 12V; the rescue battery further includes a lamp assembly, the lamp assembly includes a first control unit, a processing unit and at least one first lamp body, each of the first lamp bodies is arranged on the outside of the main body, the processing unit is electrically connected to the first control unit, each of the first lamp bodies and at least one of the batteries, The first control unit is controlled to transmit a first control signal to the processing unit to turn on or off each of the first lamp bodies; the lamp group further includes a second control unit and a warning unit, the processing unit is electrically connected to the second control unit and the warning unit, and the second control unit is controlled to transmit a second control signal to the processing unit to turn on or off the warning unit; the rescue battery further includes a charging socket, a positive charging pole of the charging socket is electrically connected to the positive pole of the first battery, and a negative charging pole of the charging socket is electrically connected to the negative pole of the first battery; the voltage of the two batteries is 12V.
Citation Information
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