The power supply that is used for flashlight
[technical field]
The utility model relates to a kind of supply unit, furtherly be a kind of power supply that is used for flashlight.
[background technology]
Flashlight---because it is easy to carry, safe in utilization, be extensive use of, become the indispensable daily necessities of travelling at home in daily life.
At present, the flashlight power supply of selling on the market generally adopts dry cell, uses up immediately to change, and does not have charge function, can not use repeatedly; Secondly, adopt the battery of chargeable illuminating lamp generally bigger, carry very inconvenient.For this reason, need to improve the supply unit of existing flashlight, be convenient to repeated multiple times and use, charging is convenient simultaneously.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, but a kind of power supply that is used for flashlight of simple in structure, easy to use and AC and DC charging is provided.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:
The power supply that is used for flashlight, it includes a housing and chargeable battery, two opposite ends of housing are equipped with the positive and negative electrode conducting strip respectively, it is characterized in that being provided with in the described housing circuit board that is used for the AC and DC charging, be movably hinged with a charging plug on the housing, charging plug links to each other by the stem line with the foregoing circuit plate; Also have a jack on the housing, jack is built-in with the contact that can directly peg graft with automobile power source, and this contact and foregoing circuit plate are by linking to each other by the line that has its source;
The aforesaid power supply that is used for flashlight is characterized in that also being installed with on the described housing charging indicator light that links to each other with described circuit board;
The aforesaid power supply that is used for flashlight is characterized in that described battery has more than three or three, is contained in the described housing after each battery series connection;
The aforesaid power supply that is used for flashlight is characterized in that described housing is made up of upper and lower, and upper casing is connected on the lower casing, and upper casing is provided with cavity, described charging plug be hinged on the fixed block in the above-mentioned cavity and the rotatable chamber that abuts in cavity at the bottom of.
The beneficial effects of the utility model are: be provided with the circuit board that is used for the AC and DC charging in the housing, be movably hinged with on the housing one with circuit board by the stem line charging plug that links to each other, charging plug is inserted in the supply socket in the family, and electric current is through being that available alternating current has charged to battery behind the circuit board; Simultaneously, also have a jack on the housing, jack is built-in with the contact that can directly peg graft with automobile power source, behind the electric current process circuit board on the automobile is that available dc point has charged to battery, like this, not only be fit to use at home, also be fit to travelling simultaneously and carry, need not worry worried, convenient, practical for charging.
[description of drawings]
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model blast back structural representation;
Fig. 3 removes user mode schematic diagram behind the upper casing for the utility model.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in the figure, be used for the power supply of flashlight, it includes a housing 1 and chargeable battery 2, and battery 2 has two or more, is contained in the described housing 1 after each battery 2 series connection.In the utility model, but the chargeable C type battery of splendid attire 3 joints in the housing 1.Two opposite ends of housing 1 are equipped with positive and negative electrode conducting strip 11,12 respectively, be provided with the circuit board 3 that is used for the AC and DC charging in the housing 1, be movably hinged with a charging plug 4 on the housing 1, charging plug 4 links to each other by the stem line with circuit board 3, when charging, in the supply socket in the charging plug 4 insertion men, be that available alternating current has charged to battery 2 behind the electric current process circuit board 3.
Also have a jack 13 on the housing 1, jack 13 is built-in with the contact that can directly peg graft with automobile power source, and this contact and foregoing circuit plate 3 are by linking to each other by the line that has its source.Owing to can directly link to each other with automobile, charging voltage is at 12V at this moment, and the electric current on the automobile is through being that available dc point has charged to battery 2 behind the circuit board 3, and the charging of travelling outdoors like this is just very convenient.
Wherein, housing 1 is cylindrical, and housing 1 is made up of upper and lower shell 15,16, upper casing 15 is connected on the lower casing 16, upper casing 15 outer surfaces are provided with cavity 150, charging plug 4 be hinged on the fixed block 151 in the cavity 150 and the rotatable chamber that abuts in cavity 150 at the bottom of, conveniently deposit, carry.
In the utility model, also be installed with the charging indicator light 14 that links to each other with circuit board 3 on the housing 1, be convenient to the user like this and determine whether in charging, convenient and practical.