CN220122011U - Truck starting power supply - Google Patents
Truck starting power supply Download PDFInfo
- Publication number
- CN220122011U CN220122011U CN202321285142.8U CN202321285142U CN220122011U CN 220122011 U CN220122011 U CN 220122011U CN 202321285142 U CN202321285142 U CN 202321285142U CN 220122011 U CN220122011 U CN 220122011U
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- CN
- China
- Prior art keywords
- battery
- plug
- truck
- power supply
- battery pack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001415 sodium ion Inorganic materials 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 10
- 238000003825 pressing Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
Abstract
The utility model discloses a truck starting power supply, which comprises a battery box, a battery pack and an output interface, wherein the battery pack is arranged in the battery box and is connected with the output interface; the plug assembly comprises a plug and a socket matched with the plug, the plug is provided with a jack and a button, the button is connected with a press ring, one side of the press ring is connected with an elastic piece, the press ring is positioned inside the plug, the radius of the inner ring of the press ring is equal to that of the jack, the press ring is arranged in a dislocation mode with the jack, the socket is provided with a plug pin, and the plug pin is matched with the jack. Quick connection and disconnection of a truck starting power supply and a truck power distribution system are realized through the quick plug assembly, and meanwhile, the socket and the plug are separated through the key, so that the quick plug has the advantages of being quick and convenient to install and high in safety. The utility model adopts the sodium ion battery pack, has less instantaneous heating value under the condition of short circuit, lower temperature rise and higher safety, and has higher thermal runaway temperature than that of the lithium ion battery.
Description
Technical Field
The utility model belongs to the technical field of automobile power supplies, and particularly relates to a truck starting power supply.
Background
The truck emergency starting power supply is a device for starting a truck storage battery in an emergency mode, and can be provided with the storage battery or connected with a vehicle-mounted storage battery in general. The truck emergency starting power supply is used under the condition that the vehicle cannot be started or the electric quantity of the storage battery is insufficient, and can help the vehicle to be started quickly. The starting power supply not only can be used for igniting and starting the automobile, but also can be used for supplying power to various digital products, maintaining stable output voltage, and along with the development and innovation of the power electronic technology, the starting power supply technology is also continuously innovated.
In daily life, the condition that the vehicle can not be started easily appears, such as forgetting to turn off the car lamp for night, the outdoor temperature of weather cold is too low, the battery feed is serious, the car is idle for a long time, the storage battery is aged seriously, etc. In the field of automobile emergency starting power supplies, two types of emergency starting power supplies are generally available on the market: one is of the lead-acid battery type and the other is of the lithium polymer type. The automobile emergency starting power supply of the lead-acid storage battery is more traditional, the maintenance-free lead-acid storage battery is adopted, the quality and the volume are large, the corresponding battery capacity, starting current and the like are also large, and the automobile emergency starting power supply is inconvenient to carry. The automobile emergency starting power supply of lithium polymer is novel, light in weight and small in size, can be mastered by one hand, is generally not provided with an inflator pump, has the functions of over-charge and off, and is more practical and higher in cost performance compared with lead-acid storage batteries, but the larger the current density of the lithium ion battery is, the faster dendrite lithium grows, and the battery internal structure is easy to puncture, so that short circuit spontaneous combustion is caused.
At present, chinese patent document with patent publication number CN 106160177A discloses a 12V and 24V dual output emergency starting power supply, which comprises a housing, a handle, a battery pack, a positive wiring terminal, a negative wiring terminal and a charging interface, wherein the housing is provided with an electric switch and a change-over switch, the change-over switch has three output states of 12V output, 24V output and open circuit, the purpose of 12V and 24V dual output is achieved by switching the battery units through electric connection, the emergency starting power supply meets the emergency starting requirements of various automobiles, the emergency starting power supply can realize high-current charging and low-temperature preheating discharging, the emergency starting power supply has higher low-temperature adaptability and convenience, the service life of the emergency starting power supply is prolonged, however, in the using process, the emergency starting power supply is characterized in that a power wire harness of the starting power supply is connected to a vehicle battery by a clip, then the connector of the power wire harness is inserted into the interface of the vehicle emergency starting power supply, the mounting mode is troublesome, the current amount of the vehicle emergency starting power supply is larger, and the vehicle emergency starting power supply is connected under the condition without protection, and the life safety of people is easy to be threatened.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a truck starting power supply which has the advantages of quick and convenient installation and higher safety.
The technical aim of the utility model is realized by the following technical scheme:
the truck starting power supply comprises a battery box, a battery pack and an output interface, wherein the battery pack is arranged in the battery box and is connected with the output interface, and the truck starting power supply further comprises a quick-plug assembly which is arranged in the output interface; the plug assembly comprises a plug and a socket matched with the plug, the plug is provided with a jack and a button, the button is connected with a press ring, one side of the press ring is connected with an elastic piece, the press ring is positioned inside the plug, the radius of the inner ring of the press ring is equal to that of the jack, the press ring is arranged in a dislocation mode with the jack, the socket is provided with a plug pin, and the plug pin is matched with the jack.
By adopting the technical scheme, the quick connection and disconnection between the truck starting power supply and the truck power distribution system can be realized through the quick plug assembly. During connection, the plug is inserted into the socket, and at the moment, the plug is clamped into the compression ring through the jack, so that the connection between the truck starting power supply and the truck power distribution system is completed; when the socket is separated from the plug, the button is pressed down, the pressing ring is overlapped with the jack, the plug is separated from the socket, and the socket is separated from the plug.
The output interface comprises a 12V output interface and a 24V output interface, the battery pack comprises a 12V battery pack and a 24V battery pack, the 12V battery pack is connected with one end of an electrified wire harness, and the other end of the electrified wire harness is connected with the 12V output interface through a wiring terminal; the 24V battery pack is connected with one end of the power-on wire harness, and the other end of the power-on wire harness is connected with the 24V output interface through the wiring terminal.
Through adopting above-mentioned technical scheme, can realize 12V and 24V output voltage's switching, fixed on-vehicle start-up power can also be for on-vehicle 12V equipment independent power supply.
And the stress-free connection is adopted between the electrified wire harness and the wiring terminal, so that the reliability of the internal connection of the truck starting power supply is improved. The stress-free state is that the electrified wire harness and the wiring terminal are in a natural state when being connected, and the state can ensure the reliability of the internal connection of the truck starting power supply to the greatest extent.
The 12V battery pack further comprises a 12V battery unit, the 24V battery pack comprises two 24V battery units, and the 24V battery units are connected in series.
Further provided, the 12V battery pack and the 24V battery pack are sodium ion battery packs.
By adopting the technical scheme, the 12V battery pack and the 24V battery pack are both sodium ion battery packs, the internal resistance of the sodium ion battery is higher than that of the lithium ion battery, the instantaneous heating value is less under the condition of short circuit, the temperature rise is lower, the thermal runaway temperature is higher than that of the lithium ion battery, the safety is higher, the sodium ion battery can normally work in the temperature range from minus 40 ℃ to 80 ℃, the capacity retention rate is close to 90% under the environment of minus 20 ℃, and the high-low temperature performance is superior to that of other batteries.
The battery box is further provided with a plurality of shock-proof pads at the contact positions of the 12V battery pack and the 24V battery pack with the battery box.
Through adopting above-mentioned technical scheme, improved the shockproof effect between the battery cell, make group battery internal connection more reliable difficult not hard up, reduced the influence of external vibration to the battery cell, improved the security of truck air-borne power.
The battery box is further provided with clamping grooves which are equal to the total number of 12V battery units and 24V battery units, and each clamping groove is used for fixing one battery unit.
The battery box is further provided with a mounting groove outside, and the mounting groove corresponds to the reinforcing bracket of the chassis of the vehicle body.
Through adopting above-mentioned technical scheme, the mounting groove corresponds with the reinforcing bracket position on automobile body chassis, can avoid the reinforcing bracket on automobile body chassis, improves space utilization.
In summary, the utility model has the following beneficial effects:
1. the quick connection and disconnection of the truck starting power supply and the truck power distribution system are realized through the quick plug assembly, and meanwhile, the socket and the plug are separated through the button, so that the quick connection and disconnection device has the advantages of being quick and convenient to install and high in safety.
2. According to the utility model, the mounting groove is formed outside the battery box and corresponds to the reinforcing bracket of the chassis of the vehicle body, so that the reinforcing bracket of the chassis of the vehicle body can be avoided, and the space utilization rate is improved.
3. The utility model adopts the sodium ion battery pack, has less instantaneous heating value under the condition of short circuit, lower temperature rise and higher safety, and has higher thermal runaway temperature than that of the lithium ion battery.
Drawings
FIG. 1 is a schematic elevational view of a truck-mounted power source in accordance with a preferred embodiment;
FIG. 2 is a top view of the internal structure of the truck-mounted power source of the preferred embodiment;
FIG. 3 is a front view of the internal structure of the truck-mounted power source of the preferred embodiment;
FIG. 4 is a schematic structural view of a quick-connect assembly;
FIG. 5 is a schematic view of the structure of a quick connect assembly plug;
FIG. 6 is a front cross-sectional view of the truck-mounted power source of the preferred embodiment;
FIG. 7 is a schematic view of the rear construction of the truck-mounted power source of the preferred embodiment;
FIG. 8 is a front view of a preferred embodiment truck-mounted power source;
FIG. 9 is a left side view of the truck-mounted power source of the preferred embodiment;
FIG. 10 is a front view of a preferred embodiment truck-mounted power source;
fig. 11 is a reverse view of the truck start power source of the preferred embodiment.
Reference numeral 1, a battery box; 11. a clamping groove; 12. a mounting groove;
2. a battery pack; 21. a 12v battery; 211. a 12V battery cell; 22. a 24V battery pack; 221. a 24V battery cell;
3. an output interface; 31. a 12V output interface; 32. a 24V output interface;
4. a quick-plug assembly; 41. a plug; 42. a socket; 43. a plug pin; 44. a jack; 45. a button; 46. a compression ring;
5. a wire harness is electrified; 6. a connection terminal; 7. and a vibration-proof pad.
Detailed Description
The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the truck starting power supply of the preferred embodiment comprises a battery box 1, a battery pack 2 and an output interface 3, wherein the battery pack 2 is installed inside the battery box 1, the battery pack 2 is connected with the output interface 3, the truck starting power supply further comprises a quick-plug assembly 4, the quick-plug assembly 4 comprises a plug 41 and a socket 42 matched with the plug 41, the plug 41 is provided with a jack 44 and a button 45, the button 45 is connected with a pressing ring 46, one side of the pressing ring 46 is connected with an elastic piece, the pressing ring 46 is located inside the plug 41, the radius of the inner ring of the pressing ring 46 is equal to the radius of the jack 44, the pressing ring 46 is arranged in a staggered mode with the jack 44, the socket 42 is provided with a plug 43, and the plug 43 is matched with the jack 44.
As shown in fig. 7 to 11, the output interface 3 comprises a 12V output interface 31 and a 24V output interface 32, the battery pack 2 comprises a 12V battery pack 21 and a 24V battery pack 22, the 12V battery pack 21 is connected with one end of the energizing harness 5, and the other end of the energizing harness 5 is connected with the 12V output interface 31 through the connecting terminal 6; the 24V battery pack 22 is connected with one end of the energizing harness 5, and the other end of the energizing harness 5 is connected with the 24V output interface 32 through the connecting terminal 6.
As shown in fig. 2, the energizing harness 5 and the connection terminal 6 are connected with each other by a stress-free connection.
As shown in fig. 6, the 12V battery pack 21 includes one 12V battery cell 211, and the 24V battery pack 22 includes two 24V battery cells 221, with the 24V battery cells 221 connected in series. A plurality of crash pads 7 are provided at positions where the 12V battery pack 21 and the 24V battery pack 22 contact the battery box 1.
As shown in fig. 6, 7 and 11, the battery case 1 is internally provided with the card slots 11 equal to the total number of 12V battery cells 211 and 24V battery cells 221, each card slot 11 being for fixing one battery cell. The battery box 1 is externally provided with a mounting groove 12, and the mounting groove 12 corresponds to the reinforcing bracket of the chassis of the vehicle body.
Both the 12V battery pack 21 and the 24V battery pack 22 are sodium ion battery packs, which are smaller and lighter in weight than lead-acid batteries.
When the truck-mounted power supply is started by using the truck-mounted power supply, high-consumption equipment such as navigation and air conditioning are required to be turned off firstly, then dust on joints of a power distribution system of the truck is cleaned, the truck-mounted power supply is connected with the 12V battery pack 21 and the 24V battery pack 22 through the quick plug assembly 4, and the power distribution system of the truck is connected with a vehicle-mounted power supply, so that the effect of supplying power to the truck is achieved.
During connection, the plug 41 is inserted into the socket 42, and the plug pins 43 are clamped into the compression rings 46 at the moment, so that the connection between a truck starting power supply and a truck power distribution system is completed; when the socket is separated from the plug, the button 45 is pressed down, the pressing ring 46 is overlapped with the jack 44, the plug pin 43 is separated, and the socket 42 is separated from the plug 41.
The truck-mounted 12V device can be independently powered by switching the truck-mounted power supply between 12V and 24V output voltages.
The above-described embodiments are merely illustrative of the present utility model and not restrictive, and those skilled in the art, having read the present specification, may make modifications to the present embodiments without creative contribution as required, but are protected by patent laws within the scope of the claims of the present utility model.
Claims (8)
1. The truck starting power supply comprises a battery box (1), a battery pack (2) and an output interface (3), wherein the battery pack (2) is arranged inside the battery box (1), and the battery pack (2) is connected with the output interface (3), and the truck starting power supply is characterized by further comprising a quick-plug assembly (4), wherein the quick-plug assembly (4) is arranged on the output interface (3); quick-plug assembly (4) include plug (41), with plug (41) matched with socket (42), plug (41) set up jack (44) and button (45), press ring (46) are connected to button (45), elastic component is connected to press ring (46) one side, press ring (46) are located plug (41) inside, press ring (46) inner circle radius equals with jack (44) radius to press ring (46) and jack (44) dislocation set, socket (42) set up bolt (43), bolt (43) cooperate with jack (44).
2. The truck-starting power supply according to claim 1, wherein the output interface (3) comprises a 12V output interface (31) and a 24V output interface (32), the battery pack (2) comprises a 12V battery pack (21) and a 24V battery pack (22), the 12V battery pack (21) is connected with one end of the power-on wire harness (5), and the other end of the power-on wire harness (5) is connected with the 12V output interface (31) through the connecting terminal (6); the 24V battery pack (22) is connected with one end of the power-on wire harness (5), and the other end of the power-on wire harness (5) is connected with the 24V output interface (32) through the wiring terminal (6).
3. Truck-mounted power supply according to claim 2, characterized in that the energizing harness (5) is connected with the terminal (6) without stress.
4. The truck-start power supply of claim 2, wherein the 12V battery (21) comprises a 12V battery cell (211) and the 24V battery (22) comprises two 24V battery cells (221), the 24V battery cells (221) being connected in series.
5. The truck-start power supply of claim 4 wherein the 12V battery (21) and 24V battery (22) are both sodium ion batteries.
6. Truck-mounted power supply according to claim 5, characterized in that the 12V battery (21) and the 24V battery (22) are provided with a plurality of crash pads (7) at the contact points with the battery box (1).
7. The truck-start power supply according to claim 4, characterized in that the battery box (1) is internally provided with clamping grooves (11) equal to the total number of 12V battery cells (211) and 24V battery cells (221), each clamping groove (11) being used for fixing one battery cell.
8. The truck-started power supply as claimed in any one of claims 1-7, characterized in that a mounting groove (12) is formed outside the battery box (1), and the mounting groove (12) corresponds to the position of the reinforcing bracket of the chassis of the truck body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285142.8U CN220122011U (en) | 2023-05-24 | 2023-05-24 | Truck starting power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285142.8U CN220122011U (en) | 2023-05-24 | 2023-05-24 | Truck starting power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220122011U true CN220122011U (en) | 2023-12-01 |
Family
ID=88892651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321285142.8U Active CN220122011U (en) | 2023-05-24 | 2023-05-24 | Truck starting power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220122011U (en) |
-
2023
- 2023-05-24 CN CN202321285142.8U patent/CN220122011U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |