JP3121990U - Battery voltage stabilizer - Google Patents

Abstract

[PROBLEMS] To provide a battery voltage stabilizer that replenishes a voltage corresponding to a voltage drop of a battery even when the operating state of the engine changes suddenly, and is easy to install and remove, and easy to carry. A battery voltage stabilizer having a function of generating negative ions is also provided.
Since a battery voltage stabilizing device 10 and a battery mounted on a vehicle are connected via a cigar socket, the battery voltage stabilizing device 10 can be easily attached and detached and can be easily carried. In addition, since the negative ion generating part 17 to which the negative ion generating paint 16 is applied is provided, a deodorizing effect in the vehicle compartment and a relaxation effect on the human body in the vehicle compartment can be brought about.
[Selection] Figure 1

Description

  The present invention relates to a battery voltage stabilizing device, and more particularly to a battery voltage stabilizing device that compensates for a decrease in battery voltage and a decrease in current that occur when an engine (engine) undergoes a sudden load change.

  Normally, as an ignition system for automobile engines or motorcycle engines, in addition to a distributor type, one ignition coil is provided for one spark plug, and incomplete due to a stable current supply from a battery in a high rotation range. There is also a DIS type (direct ignition system) designed to reduce combustion. In any electrical circuit having any ignition system, in principle, a high voltage current generated by an ignition device having an ignition coil composed of a primary wire and a secondary wire is connected to an ignition plug screwed into a cylinder head of an engine. By energizing, the spark plug is ignited and the engine is driven to rotate. On the other hand, various electric load devices such as an air conditioner (air conditioner), an audio device, and a car navigation device are driven by a current from a battery.

  However, in the electric circuit as described above, for example, when the vehicle is suddenly started or overtakes on an expressway, the engine speed increases at the same time because the accelerator opening is almost fully opened. The battery potential has a characteristic of dropping instantaneously. At this time, the engine output is reduced due to a decrease in the ignition performance of the engine, the acceleration traveling feeling is lowered, the fuel consumption is deteriorated, the harmful substances in the exhaust gas are increased, and various electric load devices such as an audio device and a lighting device are added. Since the current supplied to the device also becomes small, there has been a problem of causing adverse effects such as a transient decrease in illuminance and a decrease in acoustic performance due to noise generation.

  As a conventional technique for solving such a problem, the following [Patent Document 1] discloses an invention relating to a voltage stabilizer for a battery connected between a positive terminal and a negative terminal of a battery shown in FIG. Yes. The connection wire W1 and the connection wire W2 extend from the casing 31 of the voltage stabilizer 30 shown in FIG. 5 so as to be exposed to the outside. Metal terminals W1a and W2a are provided at the free ends of the connection wires W1 and W2. The metal terminal W1a is directly connected to the positive terminal of the battery, and the metal terminal W2a is directly connected to the negative terminal of the battery.

  Here, FIG. 6 shows a circuit diagram of the voltage stabilizing device 30 described above. The voltage stabilization circuit 330 of the voltage stabilization apparatus 30 shown in FIG. 6 includes a voltage stabilization unit 331 formed by connecting two capacitors C1 and C2 in parallel, and a light emitting diode for blinking the light emitting diodes 34 and 35. And a flashing unit 332.

  The voltage stabilizer 30 is supplied with power from the battery via the metal terminal W1a and the metal terminal W2a, and charges the capacitors C1 and C2 constituting the voltage stabilizer 331 of the voltage stabilizer circuit 330. Here, when a driving operation is performed to rapidly increase the engine speed, an instantaneous voltage drop occurs in the battery. However, even if a voltage drop occurs in the battery, the charging current charged in the capacitors C1 and C2 of the voltage stabilizing unit 331 so as to compensate for the voltage drop of the battery is applied to an electrical load device such as an audio device or a lighting device. Therefore, a stable voltage can always be supplied to the electric load device, and the ignition performance of the engine does not deteriorate.

  By the way, in a closed space such as in a vehicle, negative ions are insufficient due to the influence of tobacco smoke, exhaust gas, and the like. Under such circumstances, it is said that unpleasant symptoms such as dizziness, headache, stiff shoulders, nausea, and irritation appear in the human body. In general, air rich in negative ions is said to eliminate these unpleasant symptoms and bring a relaxation effect to the human body. Furthermore, negative ions are said to have an effect of decomposing and deodorizing malodorous substances in the air.

JP 2004-239115 A

  However, since the battery voltage stabilizer described in [Patent Document 1] is directly attached to the battery in the vehicle bonnet, it takes time to attach and detach, and in addition to being unable to attach and remove frequently, it is also inconvenient to carry. It is.

  Further, since it does not have a function of generating negative ions, it cannot be expected to have a deodorizing effect or a relaxation effect in the vehicle.

  The present invention has been made in view of the above circumstances, and supplements to compensate for the voltage corresponding to the voltage drop so that the battery voltage does not drop even if the operating state of the engine changes suddenly. It is an object of the present invention to provide a battery voltage stabilizer that is easy to mount and remove, has a function of generating negative ions, while being a battery voltage stabilizer.

  The present invention electrically connects a voltage stabilizing circuit 20 having a capacitor element C for stabilizing the voltage of the battery between a positive electrode and a negative electrode of a battery that drives an engine by supplying current to a spark plug, In the battery voltage stabilizing device 10 that compensates for a voltage corresponding to a voltage drop generated when the engine is subjected to a sudden load change by a current discharged from the capacitor element C of the voltage stabilizing circuit 20, the battery voltage stabilization The apparatus 10 is connected between a positive electrode and a negative electrode of the battery via a cigar socket, and a negative ion generating paint 16 is applied to the outer peripheral surface of the casing 11 in which the voltage stabilizing circuit 20 is built. The above problem is solved by providing the battery voltage stabilizing device 10.

The battery voltage stabilization device of the present invention is configured as described above.
(1) Since the battery voltage stabilization device can be connected to the battery via a cigar socket in the vehicle compartment, it is easy to attach and detach, and is easy to carry, and can be used in common among a plurality of vehicles.
(2) Since it has a function of generating negative ions, it can provide a deodorizing effect, a relaxation effect, and the like in the vehicle interior.
(3) Since the battery voltage stabilizing function and the function of generating negative ions are combined, it is more economical than installing both of them individually, and the installation space can be reduced.

  Hereinafter, embodiments according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an appearance of a battery voltage stabilizing device according to the present invention. FIG. 2 is a circuit diagram of a battery voltage stabilizing device according to the present invention. FIG. 3 is a graph showing changes in the concentration of carbon monoxide (CO), which is a harmful substance in exhaust gas. FIG. 4 is a diagram showing changes in the concentration of hydrocarbon (HC), which is a harmful substance in exhaust gas.

  FIG. 1 is a perspective view showing an appearance of a battery voltage stabilizing device according to the present invention. A casing 11 of the battery voltage stabilizing device 10 shown in FIG. 1 is formed of plastic or the like, a connection portion 12 having a substantially cylindrical shape that matches a cigar socket at one end of the casing 11, and a battery voltage at the other end of the casing 11. It has the hole 13 for making the light emission part of the light emitting diode D for confirming the operating condition of the stabilization apparatus 10 face outside. Furthermore, the outer peripheral surface of the casing 11 has a negative ion generating portion 17 to which a negative ion generating coating material 16 is applied. In addition, the connection portion 12 is provided with connection terminals 14a and 14b for connecting to a battery mounted on the vehicle via a cigar socket terminal.

  When using the battery voltage stabilization apparatus 10, the connection part 12 of the battery voltage stabilization apparatus 10 is inserted in the cigar socket of a vehicle. Thereby, the connection terminal 14a of the battery voltage stabilizing device 10 is mounted on the vehicle via the positive terminal of the cigar socket, and the connection terminal 14b is mounted on the vehicle via the negative terminal of the cigar socket. Therefore, the battery voltage stabilizing device 10 and the battery can be easily connected. Further, since the battery voltage stabilizing device 10 can be simply pulled out from the cigar socket at the time of detachment, even if it is frequently attached and detached, there is no great difficulty. Furthermore, the battery voltage stabilizing device 10 is small and light, and since there are no wiring cords outside, it can be easily carried.

  FIG. 2 shows a circuit diagram of a battery voltage stabilizing device according to the present invention. The voltage stabilization circuit 20 of the battery voltage stabilization device 10 includes a capacitor element C, a zener diode ZD, and a protection resistor R between connection terminals 14a and 14b for connection to a battery mounted on a vehicle. And the light emitting diode D are connected in parallel.

  When the connection part 12 of the battery voltage stabilizing device 10 is inserted into the cigar socket of the vehicle, the connection terminal 14a is connected to the positive electrode of the battery mounted on the vehicle via the positive terminal of the cigar socket, and the connection terminal 14b is connected to the cigar. It is connected to the negative electrode of the battery mounted on the vehicle via the negative terminal of the socket. As a result, power is supplied to the voltage stabilization circuit 20, the capacitor element C is charged, the light emitting diode D emits light, and the battery voltage stabilization device 10 is operated from the hole 13 formed in the casing 11. This can be seen by humans. Note that the zener diode ZD is for protecting the light emitting diode D from an excessive voltage from the vehicle side generated by a battery or the like, and a zener diode ZD having a zener voltage equivalent to the voltage of the battery is usually used.

  Here, when a driving operation is performed to rapidly increase the engine speed, a voltage drop instantaneously occurs in the battery voltage. However, since the battery voltage stabilizing device 10 discharges the charging current charged in the capacitor element C so as to compensate for this voltage drop, an electrical load device such as an audio device or a lighting device, and an engine ignition system In addition, a desired current can be stably supplied. As a result, even when a driving operation is performed to rapidly increase the engine speed, the electric load device can be operated smoothly and the ignition performance of the engine does not deteriorate. For this reason, it is possible to improve engine torque, responsiveness, fuel consumption, suppress harmful substances in exhaust gas, and improve operational feeling.

  Here, as an effect of the battery voltage stabilizing device 10, FIG. 3 shows changes in concentrations of carbon monoxide (CO) and hydrocarbon (HC) in the exhaust gas particularly when the engine speed is rapidly increased. As shown in FIG. 3 and 4, (A) shows the concentrations of CO and HC in the exhaust gas without the battery voltage stabilizing device 10 installed, and (B) shows the battery voltage stabilizing device 10 installed. The CO and HC concentrations in the exhaust gas in the state are shown.

  From FIG. 3, the CO concentration in the exhaust gas is 0.05% in the state (A) where the battery voltage stabilizer 10 is not installed, whereas it is 0. 0% in the state (B) where the battery voltage stabilizer 10 is installed. It can be seen that the CO concentration in the exhaust gas is reduced by as much as 40%. Further, from FIG. 4, the HC concentration in the exhaust gas is 44 ppm in the state (A) where the battery voltage stabilizer 10 is not installed, and 38 ppm in the state (B) where the battery voltage stabilizer 10 is installed, It can be seen that the HC concentration in the exhaust gas is reduced by 14%.

  Therefore, by installing the battery voltage stabilizing device 10, it is possible to stably supply a desired current to the ignition system of the engine even when an operation operation that rapidly increases the engine speed is performed. Thus, it can be seen that since the engine always operates with the optimal ignition performance, the generation of harmful substances in the exhaust gas is suppressed.

  Further, the battery voltage stabilizing device 10 has a function of generating negative ions by applying the negative ion generating paint 16 on the outer peripheral surface of the casing 11. The negative ion generating paint 16 is a paint in which a powder of a substance that always generates negative ions, such as iron oxide ero ion and tourmaline, is contained in the paint, and does not require electric power or other energy. It is what happens. Thereby, the battery voltage stabilization apparatus 10 can always discharge | release negative ion in a vehicle interior. Here, when the amount of negative ions generated by the battery voltage stabilizer 10 was measured using an ion counter, the generation of 2500 to 3000 negative ions / cc comparable to a forest bath was observed. The generation of the negative ions brings about a deodorizing effect in the vehicle compartment and a relaxation effect on the human body in the vehicle compartment.

  From the above, the battery voltage stabilization device 10 of the present invention is replenished so that the voltage corresponding to the voltage drop is compensated so that the battery voltage does not drop even if the operating state of the engine changes suddenly. Since the battery voltage stabilizing device 10 and the battery mounted on the vehicle are connected via a cigar socket, the battery voltage stabilizing device 10 can be easily attached and removed and can be easily carried. Can do. Furthermore, since the battery voltage stabilizing device 10 also has a function of generating negative ions, it can also provide a deodorizing effect in the vehicle compartment, a relaxation effect on the human body in the vehicle compartment, and the like.

  In the above embodiment, an example in which one capacitor element C is used has been described. However, the present invention is not particularly limited to this, and a plurality of capacitor elements may be used. A plurality of light emitting diodes D can be used. Further, the battery voltage stabilizing device 10 can be provided with a light emitting diode blinking circuit to cause the light emitting diode to blink predetermined, thereby improving the decoration in the vehicle interior, and the present invention does not depart from the gist of the present invention. It is possible to carry out by changing the range.

It is a perspective view which shows the external appearance of the battery voltage stabilization apparatus which concerns on this invention. 1 is a circuit diagram of a battery voltage stabilization device according to the present invention. It is a figure which shows the density | concentration change of the carbon monoxide (CO) which is a harmful | toxic substance in waste gas. It is a figure which shows the density | concentration change of the hydrocarbon (HC) which is a harmful | toxic substance in waste gas. It is a perspective view which shows the external appearance of the conventional voltage stabilizer of a battery. It is a circuit diagram of a conventional battery voltage stabilizer.

Explanation of symbols

10 Battery voltage stabilizer
11 Casing
12 connections
13 holes
14a, 14b connection terminal
16 Negative ion generating paint
17 Negative ion generator
20 Voltage stabilization circuit
C Capacitor element
D Light emitting diode
R Protection resistance
ZD zener diode

Claims (1)

A voltage stabilization circuit having a capacitor element for stabilizing the voltage of the battery is electrically connected between a positive electrode and a negative electrode of a battery that supplies an electric current to a spark plug to drive the engine, and a sudden load fluctuation occurs in the engine. In a battery voltage stabilizer that compensates for a voltage corresponding to a voltage drop generated when the voltage is generated by a current discharged from the capacitor element of the voltage stabilizer circuit, the battery voltage stabilizer is connected to the battery via a cigar socket. And a negative ion generating paint is applied to the outer peripheral surface of the casing in which the voltage stabilizing circuit is built.

Images