CN103346596A - Power supply of vehicle-mounted electric appliance and adaptor thereof - Google Patents
Power supply of vehicle-mounted electric appliance and adaptor thereof Download PDFInfo
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- CN103346596A CN103346596A CN2013102438302A CN201310243830A CN103346596A CN 103346596 A CN103346596 A CN 103346596A CN 2013102438302 A CN2013102438302 A CN 2013102438302A CN 201310243830 A CN201310243830 A CN 201310243830A CN 103346596 A CN103346596 A CN 103346596A
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Abstract
The invention relates to a power supply of a vehicle-mounted electric appliance and an adaptor of the power supply of the vehicle-mounted electric appliance. The power supply of the vehicle-mounted electric appliance and the adaptor of the power supply of the vehicle-mounted electric appliance are small, portable, simple in structure, convenient to operate, low in use cost, convenient to recycle and use and capable of enlarging use occasions of the vehicle-mounted electric appliance. The power supply of the vehicle-mounted electric appliance is formed by joining the adaptor and a battery pack matched with the adaptor. The battery pack is a secondary battery pack with the nominal voltage ranging from DC9V-16V/DC20V-30V. A secondary battery packaged in a battery pack shell and an input/output interface are formed in the battery pack. A connection interface corresponding to the battery pack is formed in the adaptor so as to achieve rapid joint and disengagement of the adaptor and the battery pack. An output interface which comprises at least an automotive power socket is arranged on the adaptor.
Description
Technical field
The present invention relates to a kind of power supply of portable vehicular electrical appliance, be a kind of can be a kind of stand-by power supply for the power supply of electric power supplies such as vehicle-mounted digital product, electrical equipment, electric tool; The invention still further relates to a kind of adapter of power supply of vehicular electrical appliance.Adapter can be combined into the power supply of vehicular electrical appliance with power brick.
Secondary cell is rechargeable battery, and secondary cell mainly contains lead-acid battery, nickel-based battery (nickel-cadmium cell and Ni-MH battery), lithium secondary battery (ferric phosphate lithium cell, cobalt acid lithium battery, ternary lithium battery and poly-lithium battery) etc. by the material branch; Secondary cell mainly contains prismatic battery and sheet battery by the shape branch.
Background technology
Existing modal power supply on vehicle, be arranged on the automobile, be the power supply of electric power supplies such as vehicle-mounted digital product, electrical equipment, electric tool, the rated voltage of power supply is 12V/24V, and vehicle mounted electrical apparatus closes by its plug (cigar tip) and the supply socket lotus root on the car, realizes vehicle mounted electrical apparatus is powered.This power supply on vehicle and automobile are inseparable, and the use occasion of vehicle mounted electrical apparatus is subjected to the restriction of its power line length, can only be in Che Nei or the other use of car.As automobile-used inflating pump, long power line just need be arranged, and with afterwards around also cumbersome.
Also have a kind of Vehicular emergency power source, Vehicular emergency power source is built-in with jumbo lead-acid battery and power supply on vehicle socket, when automobile can't start automobile because of the storage battery short of electricity, can the emergency starting automobile, and also can power for vehicle mounted electrical apparatus.This Vehicular emergency power source solves the problem of portability, enlarge the use occasion of vehicle mounted electrical apparatus, but Vehicular emergency power source is built-in with jumbo lead-acid battery, so Heavy Weight, volume is big, cost is high, carry inconvenience.Lead-acid battery and Vehicular emergency power source in this Vehicular emergency power source is one simultaneously, is that the layman is difficult for separating, and the recovery of the electronic waste of this Vehicular emergency power source and utilization are also inconvenient, do not meet the environmental requirement trend.
Along with the development of society, the raising of life, family car and vehicle mounted electrical apparatus popularize, the lives of the people propose more demand to the use occasion of vehicle mounted electrical apparatus etc., and existing product can not satisfy.
Summary of the invention
The objective of the invention is to: provide a kind of small and exquisite portable, simple in structure, easy to operate, use cost is relatively low, be convenient to reclaim and power supply and the adapter thereof of the vehicular electrical appliance of the use occasion that utilizes, can enlarge vehicle mounted electrical apparatus.
The power supply of vehicular electrical appliance of the present invention is achieved through the following technical solutions:
The power supply of vehicular electrical appliance, it by adapter and with it adaptive power brick engage and form, power brick is the secondary cell battery bag of rated voltage DC9V～16V/DC20V～30V, power brick is provided with and is included in the interior secondary cell of power brick housing and the input/output interface of power brick, adapter is provided with and the corresponding connecting interface of power brick, the quick joint that can realize adapter and power brick with separate, also be provided with the output interface that comprises at least one power supply on vehicle socket on the adapter.The power brick of DC9V～16V can be the vehicle mounted electrical apparatus power supply of 12V for rated voltage, and the power brick of DC20V～30V can be the vehicle mounted electrical apparatus power supply of 24V for rated voltage.
Vehicle mounted electrical apparatus closes by its plug (cigar tip) and the supply socket lotus root of vehicular electrical appliance, realizes vehicle mounted electrical apparatus is powered.The system that is made of power supply and the vehicle mounted electrical apparatus of this vehicular electrical appliance is portable, and this just enlarges the scope of application of vehicle mounted electrical apparatus.For example after the combination of the power supply of common vehicle-mounted emergency light and this vehicular electrical appliance, common vehicle-mounted emergency light just becomes rechargeable emergency light, just can wait occasion to use in the open air, has enlarged the scope of application of common vehicle-mounted emergency light.
The invention has the advantages that: the power supply of this vehicular electrical appliance can enlarge the use occasion of vehicle mounted electrical apparatus.Adapter and power brick are provided with corresponding connecting interface, and as long as the user is by simple motion, the quick joint that need not tool using just can realize adapter and power brick with separate fast, user-friendly use is convenient to reclaim and is utilized.The power brick of the power supply of vehicular electrical appliance can be changed, also can the increase-volume upgrading.The utilance of power brick is also higher simultaneously, can reduce the generation of electronic waste like this, is the comparison environmental protection.
The power brick of the power supply of this vehicular electrical appliance is that the user can change, and also be to realize the power supply of vehicular electrical appliance is carried out the increase-volume upgrading by being equipped with the bigger power brick of second power brick or capacity, so user's selectable range is bigger.
The power supply of this vehicular electrical appliance middle measure of describing by the following technical programs further improves and is perfect:
The adaptive power brick of the adapter of the power supply of vehicular electrical appliance is the lithium secondary battery power brick, also is provided with the li-ion cell protection plate in adapter or the power brick.Lithium secondary battery has that discharge voltage is stable, volume is little, capacity is high, portable advantage, under the situation of same capability, can alleviate the weight of power supply, reduces the volume of power supply.Li-ion cell protection plate in adapter or the power brick can to lithium secondary battery carry out overcurrent, overheated, cross and protection such as put, more safe and reliable.
The rated voltage of the lithium secondary battery power brick that the adapter of the power supply of vehicular electrical appliance is adaptive is DC10.8V～12V.Rated voltage is the battery pack in DC10.8V～12V power brick, is in series by three lithium batteries usually, i.e. " three strings in the lump " is that the operating voltage of the vehicle mounted electrical apparatus of 12V adapts with rated voltage again.In order to increase the capacity of battery pack, battery pack can also be taked connecting modes such as " three strings two also ", " three strings three also ".
Also be provided with over cap on the power supply on vehicle socket of the adapter of the power supply of vehicular electrical appliance.Give over cap on the power supply on vehicle socket cover, can prevent that foreign matter from entering in the power supply on vehicle socket, prevents unexpected generation.
The adaptive power brick of the adapter of the power supply of vehicular electrical appliance is one to be applicable to the electric power brick of charging, the power supply of vehicular electrical appliance and charging is electric can general same power brick.Charging electric can be a kind of in the utensils such as ligthing paraphernalia, electric heating appliance, electric device, electroacoustic utensil, massage apparatus, cleaning appliance, measuring appliance, shooting utensil, as massager, dust catcher, emergency light etc., the electric power brick of charging is exactly the electric separable power brick of these chargings.The power brick of the power supply of vehicular electrical appliance, can be power supply and the power brick electric collaborative design of charging, can be mutually general of vehicular electrical appliance, it also can be the electric separable power brick of existing charging, power brick can engage the power supply that constitutes vehicular electrical appliance with adapter, is the vehicle mounted electrical apparatus power supply; Can give charging electric power supply again, so just can enlarge the scope of power brick power supply, the utilance of power brick has also just improved naturally.
The power brick of the power supply of vehicular electrical appliance is the electric power brick of compatible charging, the power brick of the power supply of vehicular electrical appliance just need not be equipped with separately, can utilize the electric power brick of existing charging to provide power supply for adapter, the charger of the power supply of vehicular electrical appliance also can utilize the electric charger of existing charging, so just can save the purchase cost of the power supply of vehicular electrical appliance, also can reduce the generation of electronic waste.
The adaptive power brick of the adapter of the power supply of vehicular electrical appliance is one to be applicable to the power brick of charging electric instrument, and the power supply of vehicular electrical appliance and charging electric instrument can general same power brick.The charging electric instrument is the industry of present comparative maturity, and the battery of charging electric instrument is surrounded by corresponding test stone and detects standard, is progressively seriation, standardized power brick.The charging electric instrument is one of instrument of generally being equipped with of family, the power brick of the compatible charging electric instrument of adapter, the power brick of the power supply of vehicular electrical appliance just need not be equipped with separately, can utilize the power brick of existing charging electric instrument to provide power supply for adapter, the charger of the power supply of vehicular electrical appliance also can utilize the charger of existing charging electric instrument, so just can save the purchase cost of the power supply of vehicular electrical appliance, also can reduce the generation of electronic waste.
The connecting interface of the adapter of the power supply of vehicular electrical appliance is for receiving the socket of power brick, the quick joint of realizing adapter and power brick by Plug Action with separate, be provided with the cavity that receives power brick in the adapter, the cross section of cavity can contain the cross section of three monomer secondary cells of distribution triangular in shape at least.Connecting interface is adapter simple in structure of outlet structure, and can insert the power brick that three monomer secondary cells of distribution triangular in shape are contained on top in the cavity of adapter, the cavity of adapter can receive the partial volume of power brick, can reduce the volume of the power supply of corresponding vehicular electrical appliance.More representational battery is surrounded by the 10.8V lithium battery bag of BOSCH, M12REDLITHIUM12V and the M12XC High Gapacity lithium battery bag of Milwaukee, this class power brick is one of most widely used power brick, and the power supply that is engaged the vehicular electrical appliance that forms by it and adapter also has certain capacity and smaller size smaller.
The connecting interface of the adapter of the power supply of vehicular electrical appliance is for receiving the chute of power brick, the quick joint of realizing adapter and power brick by sliding with separate.Connecting interface is that the adapter of chute structure is reliable with engaging of power brick, is fit to the bigger power brick of reception capacity.
Also be provided with electrooptic cell or USB output interface on the adapter of the power supply of vehicular electrical appliance, adapter is the converter of ligthing paraphernalia or USB output.Also be provided with electrooptic cells such as bulb or LED lamp on the adapter, can send the light of certain brightness, satisfy the illumination needs, adapter has the function of ligthing paraphernalia; Also be provided with USB output interface and circuit on the adapter, can export the voltage of DC5V, adapter has the function of USB output.Such adapter just can integrated two or more function.
Adapter is got on the bus parallel or vertically it engages the direction of power brick usually with the opening direction of supply socket.
The technical scheme of the adapter of the power supply of vehicular electrical appliance of the present invention has had illustrated in the technical scheme of the power supply of aforesaid vehicular electrical appliance, narrate no longer one by one at this.
Description of drawings
Fig. 1 a is the cut-away view of the first embodiment of the present invention; Fig. 1 b is the circuit diagram of Fig. 1 a.
Fig. 2 is the structural representation of an optimization embodiment of the present invention, and adapter and power brick among the figure are in released state.
Fig. 3 is that of the present invention another optimized the structural representation of embodiment, and adapter and power brick among the figure are in released state.
Embodiment
As Fig. 1 a, shown in Fig. 1 b: the power supply of vehicular electrical appliance (10), it by adapter (20) and with it adaptive power brick (30) engage and form, power brick (30) is the secondary cell battery bag of rated voltage DC9V～16V/DC20V～30V, power brick (30) is provided with and is included in the interior secondary cell (33) of power brick housing (31) and the input interface of power brick, output interface (36a), arrange in the housing (21) of adapter (20) and be provided with and the corresponding connecting interface (25a) of the connecting interface (35a) of power brick (30), the quick joint that can realize adapter (20) and power brick (30) with separate, also be provided with the output interface (24) that comprises a power supply on vehicle socket (24a) on the adapter (20), also be provided with and the corresponding input interface (26a) of the output interface (36a) of power brick (30).
Vehicle mounted electrical apparatus closes by its plug (cigar tip) and the supply socket lotus root of vehicular electrical appliance, realizes vehicle mounted electrical apparatus is powered.The system that is made of the power supply (10) of vehicular electrical appliance and common vehicle mounted electrical apparatus is portable, and common vehicle mounted electrical apparatus just becomes charging type vehicle-mounted electrical equipment, enlarges the scope of application of vehicle mounted electrical apparatus.For example after the combination of the power supply of common vehicle-mounted emergency light and this vehicular electrical appliance, common vehicle-mounted emergency light just becomes rechargeable emergency light, just can wait occasion to use in the open air, has enlarged the scope of application of common vehicle-mounted emergency light.
The adapter (20) of the power supply of the vehicular electrical appliance among Fig. 1 a (10) and power brick (30) are can engage and separable two parts, the power brick of the power supply of vehicular electrical appliance can be changed, also can realize the power supply increase-volume of vehicular electrical appliance is upgraded by being equipped with the bigger power brick of second power brick or capacity, the user can select flexibly.Can separate power brick (30) with adapter (20) simultaneously, utilize the output interface (36a) of power brick (30) externally to supply the DC9V～16V/DC20V～30V direct current of rated voltage, realization one-machine-multi-function.
Power brick among Fig. 2 (30) is one to be applicable to the power brick of electric tools such as Charge), and electric tools such as adapter and Charge) can general same power brick.It is bigger that power brick (30) has a volume, the battery that can contain larger capacity and weight in power brick (30) housing (31), battery can be nickel-cadmium cell or Ni-MH battery, it also can be lithium secondary battery, the housing of power brick (31) is provided with and the corresponding connecting interface (35b) of the chute (25b) of adapter (20), by slide realizing that adapter engages with power brick and separates, chute (25b) has the long length that is connected with connecting interface (35b), therefore connecting interface is that the adapter of chute structure is reliable with engaging of power brick, the suitable bigger power brick of reception capacity.Be provided with in the housing (21) of adapter (20) and the corresponding input interface of the output interface (35b) of power brick (30), can realize adapter (20) and power brick (30) which couple, the output interface (24) of adapter (20) is power supply on vehicle socket (24a).
The power brick (30) of the power supply of the vehicular electrical appliance among Fig. 3 (10) is one to be applicable to the electric power brick of charging; the power brick that is particularly useful for the charging electric instrument; it is the 10.8V lithium battery bag of a similar BOSCH; power brick is applicable to that various chargings are electric; be particularly useful for the charging electric instrument; it is the power supply of vehicular electrical appliance; charge electric and the general power brick of charging electric instrument; be inclusive with the lithium secondary battery of three series connection in the housing (31) of power brick (30); three monomer secondary cell distributions triangular in shape; power brick (30) is provided with connecting interface (35c) and output interface (36c); also be provided with the li-ion cell protection plate in the power brick; certainly, the li-ion cell protection plate also can be located in the adapter.
Be provided with in the housing (21) of adapter (20) and the corresponding input interface of the output interface (36c) of power brick (30), can realize the which couple of adapter (20) and power brick, the connecting interface of adapter can be accepted the insertion of power brick (30) connecting interface (35c) for receiving the socket (25c) of power brick.Be provided with the cavity (29) that receives power brick in the adapter (20), the cross section of cavity can contain the cross section of three monomer secondary cells of distribution triangular in shape, can insert the power brick (30) that contains three secondary cells in the cavity (29), have certain battery capacity and smaller size smaller by the power supply (10) of the vehicular electrical appliance of adapter (20) and power brick (30) formation; Adapter (20) is provided with power supply on vehicle socket (24a) and can powers for vehicle mounted electrical apparatus; Also be provided with the output interface of USB socket (24c) on the adapter (20), adapter can link to each other with little electric (especially digital product) by the connecting line of being with USB plug easily, is its power supply or charging; Adapter (20) can also have the function of torch, and adapter is provided with electrooptic cells such as bulb or LED lamp, can send the light of certain brightness, satisfies the illumination needs.
The power brick (30) of the power supply of the vehicular electrical appliance among Fig. 3 (10) can not only be for charging electric and the power supply of charging electric instrument, the power supply that can be bonded into vehicular electrical appliance with adapter is little electric USB power supply or charging again, the illumination functions that also has torch, can reduce user's function purchase cost like this, the utilance of power brick is higher naturally, so just can reduce the generation of electronic waste, be the comparison environmental protection.
The power brick of lithium secondary battery also is provided with input interface etc. usually, is the fundamental of the power brick of lithium secondary battery, and is not mentioned in the above-described embodiments, is those skilled in the art's general knowledge in the industry, therefore do not do further narration in the above-described embodiments.Equally, the electric weight indicator light on the adapter can arrange by needs as the case may be flexibly.
Claims (10)
1. the power supply of vehicular electrical appliance, it by adapter and with it adaptive power brick engage and form, power brick is the secondary cell battery bag of rated voltage DC9V～16V/DC20V～30V, power brick is provided with and is included in the interior secondary cell of power brick housing and the input/output interface of power brick, it is characterized in that: described adapter is provided with and the corresponding connecting interface of power brick, the quick joint that can realize adapter and power brick with separate, also be provided with the output interface that comprises at least one power supply on vehicle socket on the described adapter.
2. the power supply of vehicular electrical appliance according to claim 1, it is characterized in that: the adaptive power brick of described adapter is the lithium secondary battery power brick, also is provided with the li-ion cell protection plate in described adapter or the power brick.
3. the power supply of vehicular electrical appliance according to claim 2, it is characterized in that: the rated voltage of the lithium secondary battery power brick that described adapter is adaptive is DC10.8V～12V.
4. the power supply of vehicular electrical appliance according to claim 1 is characterized in that: also be provided with over cap on the power supply on vehicle socket of described adapter.
5. according to the power supply of claim 1 or 2 or 3 or 4 described vehicular electrical appliances, it is characterized in that: the adaptive power brick of described adapter is one to be applicable to the electric power brick of charging, the power supply of vehicular electrical appliance and charging is electric can general same power brick.
6. the power supply of vehicular electrical appliance according to claim 5 is characterized in that: the adaptive power brick of described adapter is one to be applicable to the power brick of charging electric instrument, and the power supply of vehicular electrical appliance and charging electric instrument can general same power brick.
7. according to the power supply of claim 1 or 2 or 3 or 4 described vehicular electrical appliances, it is characterized in that: the connecting interface of described adapter is for receiving the socket of power brick, the quick joint of realizing adapter and power brick by Plug Action with separate, be provided with the cavity that receives power brick in the described adapter, the cross section of cavity can contain the cross section of three monomer secondary cells of distribution triangular in shape at least.
8. want the power supply of 1 or 2 or 3 or 4 described vehicular electrical appliances according to right, it is characterized in that: the connecting interface of described adapter is for receiving the chute of power brick, the quick joint of realizing adapter and power brick by sliding with separate.
9. according to the power supply of claim 1 or 2 or 3 or 4 described vehicular electrical appliances, it is characterized in that: also be provided with electrooptic cell or USB output interface on the described adapter, adapter is the converter of ligthing paraphernalia or USB output.
10. the adapter of the power supply of the described vehicular electrical appliance of arbitrary claim in the claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102438302A CN103346596A (en) | 2013-06-07 | 2013-06-07 | Power supply of vehicle-mounted electric appliance and adaptor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102438302A CN103346596A (en) | 2013-06-07 | 2013-06-07 | Power supply of vehicle-mounted electric appliance and adaptor thereof |
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| Publication Number | Publication Date |
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| CN103346596A true CN103346596A (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013102438302A Pending CN103346596A (en) | 2013-06-07 | 2013-06-07 | Power supply of vehicle-mounted electric appliance and adaptor thereof |
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Cited By (5)
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| CN114376447A (en) * | 2016-03-31 | 2022-04-22 | Lg电子株式会社 | Battery for dust collector |
| US11426039B2 (en) | 2016-03-31 | 2022-08-30 | Lg Electronics Inc. | Cleaner |
| US11844486B2 (en) | 2016-03-31 | 2023-12-19 | Lg Electronics Inc. | Cleaner |
| US11992169B2 (en) | 2016-03-31 | 2024-05-28 | Lg Electronics Inc. | Cleaner |
| US12121199B2 (en) | 2016-03-31 | 2024-10-22 | Lg Electronics Inc. | Cleaner |
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Application publication date: 20131009 |