CN210668544U - Power supply device for temporary lighting - Google Patents

Abstract

The utility model discloses a power supply unit for temporary lighting, which comprises a plurality of power supply units and a power supply unit box, wherein each power supply unit comprises a positive terminal, a negative terminal and a cavity for containing electrolyte solution, and the positive terminal and the negative terminal are both arranged in the cavity for containing the electrolyte solution; the power supply device box comprises a box body and a box cover, wherein the box body is provided with a plurality of cavities, and a plurality of power supply units are respectively placed in each cavity; the position that every cavity of lid and box body corresponds all is equipped with positive terminal socket and the negative pole end socket with the shape adaptation of positive terminal and negative pole end respectively, positive terminal and negative pole end respectively with positive terminal socket and negative pole end socket latch connection, a plurality of power supply unit connects the bulb after establishing ties through the wire and supplies power. The utility model discloses a cost of manufacture is low, simple, energy-concerving and environment-protective, the voltage of power supply unit is safe voltage.

Description

Power supply device for temporary lighting

Technical Field

The utility model relates to a power supply unit technical field, especially a power supply unit for interim illumination.

Background

At present, the country advocates four sections one environmental protection, green construction theory vigorously, and the construction unit also attaches more and more importance to green construction, realizes festival ground from the planning of early construction site, and on-the-spot waste material utilization realizes festival material, sets up rainwater recovery unit and realizes saving water etc. and see, all have ripe technical measure to guarantee, nevertheless still lack corresponding technical safeguard measure in the aspect of the economize on electricity, adopt traditional 220V power as office space, living area lighting power supply now mostly. However, the access of the commercial power can generate corresponding electric charge, so that the cost is increased for temporary illumination; the lighting circuit is led out from the distribution box, and the adopted wire tubes and wires are more, so that the material cost is higher; the voltage of the commercial power is 220V, and the risk of electric shock exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in view of the problems in the prior art, a power supply device for temporary lighting is provided.

In order to realize the purpose, the utility model discloses a technical scheme be:

a power supply apparatus for temporary lighting, comprising:

the power supply units comprise positive terminals, negative terminals and cavities for containing electrolyte solutions, and the positive terminals and the negative terminals are both placed in the cavities for containing the electrolyte solutions;

the power supply device box comprises a box body and a box cover, wherein the box body is provided with a plurality of cavities, and a positive end socket and a negative end socket which are respectively matched with the positive end and the negative end in shape are arranged at the positions of the box cover corresponding to each cavity of the box body;

the positive terminal and the negative terminal of each power supply unit are respectively connected with the positive terminal socket and the negative terminal socket through bolts, and the power supply units are connected in series through wires and then connected with bulbs for power supply.

As the utility model discloses a preferred scheme, a through-hole has all been opened to the baffle upper end between every cavity of box body, and all through-holes all are located same water flat line.

As the utility model discloses a preferred scheme, the box body outside with the through-hole co-altitude position is equipped with inlet and liquid outlet, the inlet is used for adding electrolyte solution, when the liquid outlet is used for adding electrolyte solution, the unnecessary electrolyte solution of outflow, until electrolyte solution's the highest liquid level with the through-hole is parallel, every the cavity forms an independence the electrical unit.

As the preferred scheme of the utility model, the positive terminal is carbon-point or bar copper, the negative pole end is zinc sheet or iron nail.

As a preferable embodiment of the present invention, the electrolyte solution is a salt solution.

As a preferred embodiment of the present invention, the power supply unit case is made of a plastic plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the technology utilizes the principle that chemical energy is converted into electric energy by a primary battery and utilizes an electrolyte solution, a waste battery and a waste plastic plate as materials. The material is easy to obtain, the manufacturing is simple and convenient, and the energy is saved and the environment is protected.

2. The environment-friendly power supply device can provide safe voltage less than or equal to 36V for a construction site, and provides independent power supplies for on-site office areas, living areas and temporary illumination.

3. The power supply device is used for temporary lighting, and is simple in wiring and low in cost.

4. Electrolyte solution can be added through the liquid inlet and the liquid outlet, so that the service life is prolonged, and the method is simple and convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a box body structure of the power supply device box.

Fig. 3 is a schematic diagram of the connection between the cover of the power supply device and the positive and negative electrodes of the power supply unit.

Fig. 4 is a top view of fig. 1.

Fig. 5 is a front view of fig. 1.

Fig. 6 is a front view of the internal partition of fig. 1.

Fig. 7 is a wiring diagram for temporary lighting of the present invention.

Icon: 1-box body, 2-box cover, 3-through hole, 4-liquid inlet, 5-liquid outlet, 6-positive terminal, 7-negative terminal, 8-positive terminal socket, 9-negative terminal socket, S1-power supply device, S2-switch, S3-PVC wire tube and wire, S4-DC12V energy-saving lamp.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Examples

Referring to fig. 1, the power supply device for temporary lighting comprises a power supply device box and a plurality of power supply units, wherein the power supply units are placed in the power supply device box, and the power supply units are connected in series through leads and then connected with a bulb for supplying power.

The power supply unit comprises a positive terminal 6, a negative terminal 7 and a cavity used for containing electrolyte solution, wherein the positive terminal 6 and the negative terminal 7 are all placed in the cavity containing the electrolyte solution.

The power supply unit box includes box body 1 and lid 2, refers to fig. 2, box body 1 branch is equipped with a plurality of the cavity, it is a plurality of power supply unit places every respectively in the cavity, every a through-hole 3 has all been opened to baffle upper end between the cavity, every through-hole 3 all is located same water flat line, and the height is the same. The 1 outside of box body with the position of 3 looks co-altitude of through-hole is equipped with inlet 4 and liquid outlet 5, inlet 4 is used for adding electrolyte solution, when liquid outlet 5 is used for adding electrolyte solution, the unnecessary electrolyte solution of outflow.

Refer to fig. 3 the lid 2 with every of box body 1 the position that the cavity corresponds all be equipped with respectively with positive terminal 6 with positive terminal socket 8 and negative pole end socket 9 of the shape adaptation of negative pole end 7, positive terminal 6 with negative pole end 7 respectively with positive terminal socket 8 with negative pole end socket 9 inserted pin connects, box body 1 with the usable hot melt adhesive rifle of lid 2 seals.

Inserting each positive terminal 6 and each negative terminal 7 into the positive terminal socket 8 and the negative terminal socket 9 corresponding to the box cover 2 respectively, sealing the box cover 2 and the box body 1, adding electrolyte solution into the box body 1, connecting each power supply unit in series by using a wire, and connecting a bulb for supplying power.

After the electrolyte solution is consumed and volatilized, when the electrolyte solution needs to be added, the electrolyte solution enters the box body 1 from the liquid inlet 4, and the electrolyte solution flows through the through holes 3 until the highest liquid level of the electrolyte solution added into each cavity is parallel to the lowest point of the through holes 3, and then the adding is finished.

The number of the power supply units can be increased according to the working voltages of different bulbs, the number of the cavities which are respectively arranged on the power supply device boxes is correspondingly increased, and the power supplies which can light the working voltages of the bulbs are obtained by connecting the power supply units in series through the conducting wires.

In this example, the electrolyte solution was a salt solution which is easily available, and in order to find the optimum concentration, salt solutions having concentrations of 10%, 20%, and 30% were used for the test.

The positive electrode end made of the same material, the negative electrode end made of the same material and the salt solutions with the concentrations of 10%, 20% and 30% are adopted in the three experiments, the voltages of the three experiments are measured by using a universal meter respectively, and finally, the voltages obtained by using the salt solutions with the three different concentrations are all in the same range, namely 0.8-0.9V, so that resources are saved, and the salt solution with the concentration of 10% is adopted as the electrolyte solution in the embodiment.

In order to find the best materials of the positive end and the negative end, different materials are used for testing, a carbon rod or a copper rod is used as the positive end, a zinc sheet or an iron nail is used as the negative end, the concentration of an electrolyte solution is unchanged, firstly, the material of the positive end is unchanged, the carbon rod or the copper rod is respectively made of different negative materials such as a zinc sheet or an iron nail, then, the material of the negative end is unchanged, the carbon rod or the copper rod is respectively made of different positive materials such as a zinc sheet or an iron nail, the obtained experimental result shows that the voltage of the power supply unit cannot be influenced by the change of the materials of the positive and negative electrodes, the voltage measured by a universal meter is 0.8-0.9V, the embodiment is resource-saving, and the carbon rod and the zinc sheet in the waste battery are respectively used as the positive end 6 and the negative end 7 of the power supply unit.

The power supply device box utilizes waste plastic plates, and the power supply device box plane design diagrams in figures 4 and 5 are referred to for blanking. This embodiment has 24 little squares's power supply unit boxes with waste plastics board preparation, and little square is for being used for holding the cavity of electrolyte solution, 30 millimeters, wide 30 millimeters, the high 40 millimeters of every little square length of box body 1 refer to fig. 6, and this embodiment is opened on the plastic slab between every little square has highly uniform through-hole 3, the centre of a circle of through-hole 3 is located 33 millimeters departments in the bottom of the box top, through-hole 3 is the round hole that the diameter is 6 millimeters, sets up respectively in the upper left side of box body 1 outside and the position on the lower right inlet 4 with liquid outlet 5, inlet 4 with liquid outlet 5 with through-hole 3 is located same water flat line, is the cylindrical pipe that the diameter is 6 millimeters. The plastic plate is assembled, the gaps between the plastic plates are sealed by hot melt glue guns, the tight water leakage of the splicing position of each small square is guaranteed, the box cover 2 is provided with the positive end socket 8 and the negative end socket 9 according to the size blanking of the box body 1 and the shapes of a carbon rod and a zinc sheet, and then the box body 1 and the box cover 2 are sealed by the hot melt glue guns to obtain the power supply device box with 24 small squares.

Adding a 10% saline solution into the box body 1, respectively inserting a carbon rod and a zinc sheet taken from a waste battery into the positive end socket 8 and the negative end socket 9 to form a power supply unit which is independently sealed, forming 24 power supply units of 0.9V, and then connecting each power supply in series by using a lead, wherein the total voltage of the power supply device is 22V, and the power supply device can be connected with a direct current bulb of 12V for lighting.

Referring to fig. 6, when the power supply unit S1 is used, it is only necessary to connect the switch S2 in series between the bulbs of the power supply unit box and connect the energy saving lamp S4 of the DC12V through the PVC pipe and the electric wire S3, and after the electrolyte solution is volatilized and consumed, it is only necessary to add the electrolyte solution into the power supply unit box in a simple configuration to continue using the power supply unit.

The power supply device in the embodiment is made of waste materials, and is low in material cost and easy to obtain. The LED lamp is used for temporary illumination, is simple to install, reduces the distance of pipe distribution and wiring, saves resources, and is green and environment-friendly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. A power supply device for temporary lighting, comprising:

the power supply units comprise positive terminals (6), negative terminals (7) and cavities for containing electrolyte solutions, and the positive terminals (6) and the negative terminals (7) are both placed in the cavities for containing the electrolyte solutions;

the power supply device box comprises a box body (1) and a box cover (2), wherein the box body (1) is respectively provided with a plurality of cavities, and a positive end socket (8) and a negative end socket (9) which are respectively matched with the shapes of the positive end (6) and the negative end (7) are respectively arranged at the positions of the box cover (2) corresponding to each cavity of the box body (1);

the positive terminal (6) and the negative terminal (7) of each power supply unit are respectively connected with the positive terminal socket (8) and the negative terminal socket (9) through bolts, and the power supply units are connected in series through wires and then connected with bulbs for power supply.

2. The power supply device according to claim 1, characterized in that the upper end of the partition between each cavity of the box body (1) is provided with a through hole (3), and all the through holes (3) are positioned on the same horizontal line.

3. The power supply device according to claim 2, wherein a liquid inlet (4) and a liquid outlet (5) are arranged at the same height position of the outer side of the box body (1) and the through hole (3), the liquid inlet (4) is used for adding electrolyte solution, the liquid outlet (5) is used for flowing out excess electrolyte solution when adding electrolyte solution until the highest liquid level of the electrolyte solution is parallel to the through hole (3), and each cavity forms an independent power supply unit.

4. A power supply device according to any one of claims 1 to 3, wherein the positive terminal (6) is a carbon rod or a copper rod, and the negative terminal (7) is a zinc sheet or an iron nail.

5. A power supply device according to any one of claims 1-3, wherein the power supply device case is made of a plastic plate.

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