CN217546354U - Energy-saving turn-off starting circuit module - Google Patents

Abstract

The utility model relates to a starter technical field discloses an energy-conserving starter circuit module that can close, starter circuit module input connection has the power input circuit who is used for inputing power supply, and the output is connected with the main function circuit, starter circuit module is including starter the control unit and the starter circuit, starter the control unit is used for the switching according to predetermineeing voltage control starter circuit. According to the scheme, the starting control unit is added on the basis of the existence of the starting current, the voltage of the starting control unit is used for controlling the on and off of the starting circuit, and when the voltage exceeds a preset value, the starting circuit is started, and the main function circuit is switched on to enable the lamp tube to emit light. After the voltage exceeds the preset value, the starting control unit controls the starting circuit to be closed, and the total current of normal operation cannot be influenced after the starting circuit is closed, so that compared with other schemes with the starting circuit, the scheme can effectively reduce energy consumption and prolong the service life of the starter.

Description

Energy-saving turn-off starting circuit module

Technical Field

The utility model relates to a starter technical field, concretely relates to energy-conserving starter circuit module that can close.

Background

The starter is an automatic switch for preheating the filament of the fluorescent lamp and increasing the voltage at the two ends of the lamp tube to light the lamp tube, and the basic components of the starter can be divided into: neon-filled glass bulb, static contact piece and movable contact piece, the movable contact piece is a bimetallic strip. At present, the starting mode of a fluorescent lamp is that a starter is used, the starter is an independent device, and the starter is used for exciting an electronic ballast to instantly generate high voltage to break down gas in the fluorescent lamp, so that a power supply circuit is conducted and connected, and the fluorescent lamp shines and illuminates.

However, the starter is easily damaged, the starter switches on the circuit by means of the contacts, and if the contact position is separated from the circuit contact, the circuit is not switched on, so that the fluorescent tube is disconnected and does not illuminate, therefore, in some schemes with the starter circuit, the starter circuit needs to be started all the time to keep the fluorescent tube long and bright, and thus, the module with the starter circuit has higher energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-conserving starting circuit module that can close to exist not enough to prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the input end of the starter circuit module is connected with a power input circuit used for inputting a power supply, the output end of the starter circuit module is connected with a main function circuit, the starter circuit module comprises a starter control unit and a starter circuit, and the starter control unit is used for controlling the starter circuit to be switched on and off according to preset voltage.

The utility model discloses in, it is further, the circuit is opened including the starter to the start control unit, the starter open the circuit input end with power input circuit connects, the output with the circuit connection that starts, the starter open the circuit and be used for starting the circuit that starts to start in preset voltage.

The utility model discloses in, it is further, the circuit is closed including the start to the light control unit, the input that the circuit is closed to the start is connected to the start the light the power input circuit, the output is connected the main function circuit, the connection that the circuit is closed to the start is used for the disconnection start circuit makes input voltage directly add to the main function circuit in order to maintain the total current of normal work.

The present invention further provides a lighting control device, which comprises an adjusting resistor and a triode, wherein the adjusting resistor is used for adjusting the input voltage and current, and the triode is used for controlling the on-off state of the lighting circuit.

The utility model discloses in, it is preferred, the regulating resistor includes resistance R66, resistance R67, resistance R68, resistance R69, resistance R70 and resistance R71, the triode includes triode Q16 and triode Q17, resistance R66, resistance R67, resistance R68 connect in parallel extremely on triode Q16's the collector, triode Q16's base with triode Q17's collector, resistance R69 connect, triode Q17's base is connected resistance R70, resistance R71.

In the present invention, preferably, the predetermined voltage is 6V.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an on the basis that there is the starter current, the starter control unit has been increased, voltage control through the starter control unit, make voltage open the circuit switch-on starter circuit through the starter below predetermineeing voltage and produce the starter current, close the circuit through the starter above predetermineeing voltage and separate the starter circuit and close, can not influence the total current of normal work after the starter circuit closes, compare in other schemes that have the starter circuit and can reduce the energy consumption.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a block diagram illustrating an overall structure of a power-saving closable starter circuit module according to the present invention;

fig. 2 is a circuit diagram of the starting unit in the energy-saving turn-off starting circuit module according to the present invention;

1. a power input circuit; 2. a glow starting control unit; 3. a main function circuit; 4. a glow starting circuit; 5. the circuit is turned off by ignition.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a preferred embodiment of the present invention provides an energy-saving closable starter circuit module, wherein the starter circuit module is connected to a power input circuit 1 for inputting a power supply, and the output end of the starter circuit module is connected to a main function circuit 3, the starter circuit module includes a starter control unit 2 and a starter circuit, and the starter control unit 2 is configured to control the starter circuit to be turned on and off according to a preset voltage.

Specifically, the starting control unit 2 is added on the basis of the existence of the starting current, the voltage of the starting control unit 2 is used for controlling the on and off of the starting circuit, and when the voltage exceeds a preset value, the starting circuit is started, and the main function circuit 3 is switched on to enable the lamp tube to emit light. After the voltage exceeds the preset value, the starter control unit 2 controls the starter circuit to be closed, and the total current of normal operation cannot be influenced after the starter circuit is closed, so that compared with other schemes with the starter circuit, the scheme can effectively reduce energy consumption and prolong the service life of the starter.

Based on the above embodiment, further, the starting control unit 2 includes a starting circuit 4, an input end of the starting circuit 4 is connected to the power input circuit 1, an output end of the starting circuit is connected to the starting circuit, and the starting circuit 4 is configured to start the starting circuit within a preset voltage.

The starting control unit 2 comprises a starting closing circuit 5, the input end of the starting closing circuit 5 is connected with the power input circuit 1, the output end of the starting closing circuit 5 is connected with the main function circuit 3, and the starting closing circuit 5 is used for disconnecting the starting circuit so that the input voltage is directly added to the main function circuit 3 to maintain the total current of normal operation.

Specifically, in the scheme, the voltage is below the preset voltage, the starter circuit is connected through the starter starting circuit 4 to generate a starter current, and the starter circuit is isolated and closed through the starter closing circuit 5 above the preset voltage. Thus, voltage control effective for the starter circuit is realized.

It should be noted that, in this scheme, the preset voltage is 6V, that is, in the specific implementation, the power supply is continuously input after power is turned on, and the glow starting circuit 4 is turned on to start the glow starting circuit when 1 to 6V; when the input voltage is greater than 6v, the starter circuit 5 is started to disconnect the starter circuit.

The utility model discloses in, it is further, the start the control unit 2 includes adjusting resistor and triode, adjusting resistor is used for adjusting the voltage electric current of input, the triode is used for controlling the switching state of start the luminance circuit.

Based on the above embodiment, for example, referring to fig. 2, the adjusting resistor includes a resistor R66, a resistor R67, a resistor R68, a resistor R69, a resistor R70, and a resistor R71, the triode includes a transistor Q16 and a transistor Q17, the resistor R66, the resistor R67, and the resistor R68 are connected in parallel to a collector of the transistor Q16, a base of the transistor Q16 is connected to the collector of the transistor Q17 and the resistor R69, and a base of the transistor Q17 is connected to the resistor R70 and the resistor R71. The transistor Q16 and the transistor Q17 are both NPN type.

Specifically, the adjusting resistor and the triode Q16 form the glow starting circuit 4, and the adjusting resistor and the triode Q17 form the glow stopping circuit 5.

In the present embodiment, the working principle and the working characteristics are as follows:

starting the power input circuit 1 to input power, when the input voltage is in a range of 1-6V, the resistance ratio formed by the resistor R70 and the resistor R71 enables the base voltage of the triode Q17 to be lower than 0.6V, the triode Q17 is in a cut-off state, the voltage leads the base of the triode Q16 to be in a high level after passing through the resistor R69, the triode Q16 is conducted, and the glow circuit works to generate leakage current (glow current); when the input voltage is higher than 6V, the base voltage of the triode Q17 is higher than 0.6V, the triode Q16 reaches a conducting state, the collector of the triode Q16 is in a low level, so that the triode Q17 is in a cut-off state, the starting circuit does not work, the starting current is not generated any more, and the energy consumption is reduced.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (6)

1. The energy-saving closable starter circuit module is characterized in that the input of the starter circuit module is connected with a power input circuit (1) for inputting a power supply, the output end of the starter circuit module is connected with a main function circuit (3), the starter circuit module comprises a starter control unit (2) and a starter circuit, and the starter control unit (2) is used for controlling the on-off of the starter circuit according to preset voltage.

2. A power saving turn-off starter circuit module as claimed in claim 1, wherein the starter control unit (2) comprises a starter circuit (4), the input terminal of the starter circuit (4) is connected to the power input circuit (1), the output terminal is connected to the starter circuit, and the starter circuit (4) is used for starting the starter circuit within a preset voltage.

3. A power saving turn-off starter circuit module as claimed in claim 2, wherein the starter control unit (2) comprises a starter turn-off circuit (5), the input terminal of the starter turn-off circuit (5) is connected to the power input circuit (1), the output terminal is connected to the main function circuit (3), the starter turn-off circuit (5) is used for disconnecting the starter circuit to enable the input voltage to be directly applied to the main function circuit (3) to maintain the total current of normal operation.

4. An energy-saving closable starter circuit module as claimed in claim 1, wherein the starter control unit (2) comprises a regulating resistor for regulating the input voltage and current, and a triode for controlling the on-off state of the starter circuit.

5. The energy-saving turn-off starter circuit module according to claim 4, wherein the regulating resistor comprises a resistor R66, a resistor R67, a resistor R68, a resistor R69, a resistor R70 and a resistor R71, the triode comprises a transistor Q16 and a transistor Q17, the resistor R66, the resistor R67 and the resistor R68 are connected to the collector of the transistor Q16 in parallel, the base of the transistor Q16 is connected to the collector of the transistor Q17 and the resistor R69, and the base of the transistor Q17 is connected to the resistor R70 and the resistor R71.

6. The power-saving turn-off starter circuit module as claimed in claim 5, wherein the predetermined voltage is 6V.

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