The LED streetlamp driving power supply
Technical field
The utility model relates to the LED lighting technical field, refers in particular to a kind of LED streetlamp driving power supply.
Background technology
The LED street lamp has plurality of advantages such as low energy consumption, environmental protection, long service life, and replaces conventional road lamp such as incandescent lamp street lamp etc. just gradually, and having obtained more and more is to use widely.The common driving power that is used for the LED street lamp, its employed electrical equipment all is arranged on the circuit board, and integral body is placed in the shell, and the close to sources that is installed on the LED street lamp is then sentenced the driving LED light source, and plays the usefulness of illumination.Because driving power is in comparatively abominable outdoor environment, break down easily, especially for the most flimsy electric capacity wherein, and existing driving power adopts the electrical equipment that will comprise electric capacity to be located at structure on the same circuit board, like this, often, keep in repair and need to dismantle whole driving power because of the damage of indivedual or several electric capacity, even the driving power that need more renew, thereby increase engineering difficulty and the engineering cost that the LED street lamp is safeguarded.
Summary of the invention
Technical problem to be solved in the utility model safeguard for existing LED streetlamp driving power supply is difficult and maintenance cost higher, provide a kind of and be convenient to safeguard and LED streetlamp driving power supply that maintenance cost is lower.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of LED streetlamp driving power supply, include a driving power body, the electric capacity of described driving power body is arranged on the first circuit board, electrical equipment except that electric capacity then is arranged on the second circuit board, and described first circuit board is electrically connected by connecting line with second circuit board.
In the above-mentioned LED streetlamp driving power supply, described first circuit board is located within one first can.
In the above-mentioned LED streetlamp driving power supply, described second circuit board is located within one second can.
In the above-mentioned LED streetlamp driving power supply, between described connecting line and the first circuit board, one are provided with one first socket, another person then be provided with one with first plug of described first socket coupling, the grafting by first plug and first socket realizes both being electrically connected.
In the above-mentioned LED streetlamp driving power supply, between described connecting line and the second circuit board, one are provided with one second socket, another person then be provided with one with second plug of described second socket coupling, the grafting by second plug and second socket realizes both being electrically connected.
Useful technique effect of the present utility model is: be arranged on the first circuit board by flimsy electric capacity is told from the driving power body, other electrical equipments then are arranged on the second circuit board, like this, after electric capacity is damaged, only need maintenance or change first circuit board, and need not driving power integral body is repaired or replaced, increase substantially the convenience that the LED road lamp system is safeguarded, simultaneously, greatly reduced maintenance cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a block diagram of the present utility model.
Fig. 3 is the block diagram of another embodiment of the utility model.
Fig. 4 is the utility model block diagram of an embodiment again.
Fig. 5 is the block diagram of the another embodiment of the utility model.
The specific embodiment
For making those of ordinary skill in the art be expressly understood the purpose of this utility model, technical scheme and advantage more, the utility model is further elaborated below in conjunction with drawings and Examples.
With reference to illustrated in figures 1 and 2, LED streetlamp driving power supply disclosed in the utility model includes a driving power body 10, this driving power body 10 can adopt the structure of the LED streetlamp driving power supply of prior art, these driving power body 10 employed whole electric capacity are told and are provided with on the first circuit board 12, other the electrical equipment such as commutation diode then is arranged on the second circuit board 14, first circuit board 12 is connected by connecting line 16 with second circuit board 14, and makes both constitute a complete driving power.
Usually, first circuit board 12 and second circuit board 14 are arranged at respectively within one first can 18 and second can 20, and play effects such as waterproof, anti-high temperature, with the needs that guarantee that the LED streetlamp driving power supply uses in outdoor adverse circumstances.
By being told from driving power body 10, flimsy electric capacity is arranged on the first circuit board 12, other electrical equipments then are arranged on the second circuit board 14, like this, after electric capacity is damaged, only need maintenance or change first circuit board 12, and need not driving power integral body is repaired or replaced, increase substantially the convenience that the LED road lamp system is safeguarded, simultaneously, greatly reduced maintenance cost.
Connecting line 16 is electrically connected with first circuit board 12, second circuit board 14, can realize by the form that plug and socket connects, to improve the convenience of its connection.
Consult Fig. 3, be provided with one first socket 120 in first circuit board 12, one end of connecting line 16 then is provided with first plug 160 that is matched with first socket 120, plugs in first socket 120 by first plug 160, and realizes being electrically connected/disconnecting of connecting line 16 and first circuit board 12.Certainly, also plug can be located on the first circuit board 12, socket then is provided with on the connecting line 16.
Consult Fig. 4, be provided with one second socket 140 in second circuit board 14, one end of connecting line 16 then is provided with second plug 162 that is matched with second socket 140, plugs in second socket 140 by second plug 162, and realizes being electrically connected/disconnecting of connecting line 16 and second circuit board 14.
Consult Fig. 5, be provided with one first socket 120 in first circuit board 12, second circuit board 14 is provided with one second socket 140, and an end of connecting line 16 is provided with first plug 160 that is matched with first socket 120, the other end then is provided with second plug 160 that is matched with second socket 140, plug in first socket 120, second plug 162 by first plug 160 and to plug in second socket 140, and realize connecting line 16 respectively with being electrically connected/disconnecting of first circuit board 12, second circuit board 14.
The above only is a preferred embodiment of the present utility model, but not the utility model is done any form restriction, and all equivalent variations or modifications of being done in the claim scope all should fall within the protection domain of the present utility model.