A voltage increasing regulator

Abstract

The present invention discloses a voltage increasing regulator, which comprises a housing assembly. One side of the upper end of the housing assembly is provided with a three-phase wiring seat, which is connected to an external power supply. A control switch is arranged at the upper end of the housing assembly. An internal power supply, a current sampling assembly, an electronic control circuit and a UFC power regulator are arranged inside the housing assembly. The output end of the external power supply is electrically connected to the input end of the control switch, and the output end of the control switch is electrically connected to the input end of the internal power supply. By turning on the electronic switch, the circuit of the autotransformer coil is connected, and then the voltage can be increased through the autotransformer coil. This voltage increasing regulator has a simple structure, which not only makes the production of the device more convenient, but also can effectively increase the voltage of the electrical appliance, so as to achieve the effects of stabilizing the voltage and boosting the voltage, reducing the situation of overloading the equipment caused by low voltage, and thus playing a role in protecting the electrical equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of voltage regulators, and specifically to a voltage increasing regulator. Background Art

[0002] As the name implies, a voltage booster is a device that increases voltage. It can boost the voltage at the power supply terminals of factories and households where the power voltage is lower than the normal value to the normal value or higher. The working principle of the voltage booster is to use the principle of electromagnetic induction, where electricity generates magnetism and magnetism generates electricity, combining frequency reduction and frequency increase, changing the inductance of electrical appliances, changing the capacitance of transmission wires and equipment, reducing line losses, reducing reactive power, and ultimately increasing the voltage. However, the existing voltage increasing regulators have complex structures, do not have detection functions, cannot perform stable voltage functions, have relatively large device structures, and must be installed at fixed positions during installation. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a voltage increasing regulator with a simple structure. This not only makes the production of the device more convenient, but also can effectively increase the voltage of electrical appliances, reduce the generation of current, thereby achieving the effects of stabilizing voltage and boosting voltage, reducing the situation of overloading the equipment due to low voltage, and thus playing a role in protecting electrical equipment, and can effectively solve the problems in the background art.

[0004] To achieve the above object, the present invention provides the following technical solution: A voltage increasing regulator includes a housing assembly. One side of the upper end of the housing assembly is provided with a three-phase terminal block, and the three-phase terminal block is connected to an external power supply. A control switch is provided at the upper end of the housing assembly. An internal power supply, a current sampling assembly, an electronic control circuit, and a UFC power regulator are provided inside the housing assembly;

[0005] The output end of the external power supply is electrically connected to the input end of the control switch, the output end of the control switch is electrically connected to the input end of the internal power supply, the output end of the internal power supply is electrically connected to the input end of the current sampling assembly, the output end of the current sampling assembly is electrically connected to the input ends of the external power supply and the electronic control circuit, the output end of the electronic control circuit is electrically connected to the input ends of the UFC power regulator and the external power supply, the input end of the UFC power regulator is electrically connected to the output end of the internal power supply, and the input end of the UFC power regulator is electrically connected to the output end of the external power supply.

[0006] Further, the housing assembly includes a protective shell. Four mounting ear plates are connected to the four corners of the protective shell by welding. Two bolt holes are provided on the mounting ear plates. The regulator can be installed and fixed through the mounting ear plates, making the installation more convenient.

[0007] Further, the current sampling component includes a current transformer and a current amplifier. The input end of the current transformer is electrically connected to the output end of the internal power supply, the output end of the current transformer is electrically connected to the input end of the external power supply, and the output end of the current transformer is electrically connected to the input end of the current amplifier. The internal power supply can supply power to the current sampling component, the electronic control circuit, and the electronic switch of the UFC power regulator. The current transformer can sample the current of the external power supply, and the current amplifier amplifies the sampled current and then transmits the signal to the inside of the electronic control circuit. The RGBT on the electronic control circuit performs flyback amplification, and finally the signal is sent to the electronic switch of the UFC power regulator to control the opening or closing of the electronic switch.

[0008] Further, the UFC power regulator includes an electronic switch and an autotransformer. The input end of the electronic switch is electrically connected to the external power supply and the output end of the current amplifier. The output end of the electronic switch is electrically connected to the input end of the autotransformer. The output end of the autotransformer is electrically connected to the output end of the external power supply. When the electronic switch is turned on, the circuit of the autotransformer is connected, and then the autotransformer can increase the voltage.

[0009] Further, a voltage detector is provided in the middle of the upper end of the housing component. The output end of the voltage detector is electrically connected to the input end of the control switch. The voltage detector can detect the voltage of the external power supply, making the detection more convenient.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: This voltage increasing regulator has the following advantages:

[0011] 1. The present invention is provided with mounting lugs, through which the regulator can be installed and fixed, making the installation more convenient. The voltage detector can detect the voltage of the external power supply, making the detection more convenient.

[0012] 2. The present invention is provided with a current transformer. The current transformer can sample the current of the external power supply, the current amplifier amplifies the sampled current, then transmits the signal to the inside of the electronic control circuit. The RGBT on the electronic control circuit performs flyback amplification, and finally the signal is sent to the electronic switch of the UFC power regulator to control the opening or closing of the electronic switch.

[0013] 3. An electronic switch is provided in the present invention. By turning on the electronic switch, the circuit of the autotransformer coil is connected, and then the voltage can be increased through the autotransformer coil. This voltage increase regulator has a simple structure, which not only makes the device production more convenient, but also can effectively increase the voltage of the electrical appliance and reduce the generation of current, so as to achieve the effects of stabilizing and increasing the voltage, reducing the overload operation of the device caused by low voltage, and thus playing a role in protecting the electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention;

[0015] Figure 2 is a schematic diagram of the internal structure of the present invention;

[0016] Figure 3 is a schematic diagram of the frame structure of the present invention.

[0017] In the figure: 1 three-phase connection socket, 2 voltage detector, 3 control switch, 4 external power supply, 5 housing assembly, 51 protective housing, 52 mounting ear plate, 6 internal power supply, 7 current sampling assembly, 71 current transformer, 72 current amplifier, 8 electronic control circuit, 9 UFC power regulator, 91 electronic switch, 92 autotransformer coil. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 - 3 , the present invention provides a technical solution: a voltage increase regulator, including a housing assembly 5. One side of the upper end of the housing assembly 5 is provided with a three-phase connection socket 1, and the three-phase connection socket 1 is connected to an external power supply 4. The external power supply 4 is a three-phase circuit for power supply. A control switch 3 is provided at the upper end of the housing assembly 5. An internal power supply 6, an internal power supply 6 is a common transformer and a power supply battery, to meet the power supply requirements of small electronic devices, a current sampling assembly 7, an electronic control circuit 8 and a UFC power regulator 9 are provided inside the housing assembly 5. The electronic control circuit 8 is a common RGBT to amplify the signal in a reverse direction;

[0020] The output terminal of the external power supply 4 is electrically connected to the input terminal of the control switch 3. The output terminal of the control switch 3 is electrically connected to the input terminal of the internal power supply 6. The output terminal of the internal power supply 6 is electrically connected to the input terminal of the current sampling component 7. The output terminal of the current sampling component 7 is electrically connected to the input terminals of the external power supply 4 and the electronic control circuit 8. The output terminal of the electronic control circuit 8 is electrically connected to the input terminals of the UFC power regulator 9 and the external power supply 4. The input terminal of the UFC power regulator 9 is electrically connected to the output terminal of the internal power supply 6. The input terminal of the UFC power regulator 9 is electrically connected to the output terminal of the external power supply 4. The housing assembly 5 includes a protective shell 51. Four mounting ear plates 52 are connected to the four corners of the protective shell 51 by welding. Two bolt holes are provided on the mounting ear plates 52. The regulator can be installed and fixed through the mounting ear plates 52, making the installation more convenient. The current sampling component 7 includes a current transformer 71 and a current amplifier 72. The input terminal of the current transformer 71 is electrically connected to the output terminal of the internal power supply 6. The output terminal of the current transformer 71 is electrically connected to the input terminal of the external power supply 4. The output terminal of the current transformer 71 is electrically connected to the input terminal of the current amplifier 72. The internal power supply 6 can supply power to the current sampling component 7, the electronic control circuit 8, and the electronic switch 91 of the UFC power regulator 9. The current transformer 71 can sample the current of the external power supply 4. The current amplifier 72 amplifies the sampled current, and then transmits the signal to the inside of the electronic control circuit 8. The RGBT on the electronic control circuit 8 performs flyback amplification, and finally sends the signal to the electronic switch 91 of the UFC power regulator 9 to control the opening or closing of the electronic switch 91. The UFC power regulator 9 includes an electronic switch 91 and an autotransformer coil 92. The input terminal of the electronic switch 91 is electrically connected to the output terminals of the external power supply 4 and the current amplifier 72. The output terminal of the electronic switch 91 is electrically connected to the input terminal of the autotransformer coil 92. The output terminal of the autotransformer coil 92 is electrically connected to the output terminal of the external power supply 4. When the electronic switch 91 is turned on, the circuit of the autotransformer coil 92 is connected, and then the voltage can be increased through the autotransformer coil 92. A voltage detector 2 is provided in the middle of the upper end of the housing assembly 5. The output terminal of the voltage detector 2 is electrically connected to the input terminal of the control switch 3. The voltage detector 2 can detect the voltage of the external power supply 4, making the detection more convenient.

[0021] In use: It can be directly connected to the main line of the power supply through the three-phase terminal block 1 on the housing assembly 5 to boost the main line, or connected to the end of the electrical appliance through the three-phase terminal block 1 on the housing assembly 5 to directly boost the electrical appliance. The regulator can be installed and fixed through the mounting ear plate 52. The internal power supply 6 can supply power to the current sampling component 7, the electronic control circuit 8, and the electronic switch 91. The current transformer 71 can sample the current of the external power supply 4, and the current amplifier 72 amplifies the sampled current and then transmits the signal to the inside of the electronic control circuit 8. The RGBT on the electronic control circuit 8 performs flyback amplification, and finally the signal is sent to the electronic switch 91 of the UFC power regulator 9 to control the opening or closing of the electronic switch 91. When the electronic switch 91 is opened, the circuit of the autotransformer 92 is connected, and then the voltage can be increased through the autotransformer 92. When the voltage meets the power consumption requirements, the current sampling component 7 and the electronic control circuit 8 control the electronic switch 91 to close, thereby disconnecting the current transformer 71 to achieve the function of stabilizing the voltage.

[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A voltage increasing regulator, comprising a housing assembly (5), characterized in that: On one side of the upper end of the housing assembly (5), there is a three-phase terminal block (1), and the three-phase terminal block (1) is connected to an external power supply (4). A control switch (3) is provided at the upper end of the housing assembly (5). Inside the housing assembly (5), there are an internal power supply (6), a current sampling assembly (7), an electronic control circuit (8), and a UFC power regulator (9). The output end of the external power supply (4) is electrically connected to the input end of the control switch (3), the output end of the control switch (3) is electrically connected to the input end of the internal power supply (6), the output end of the internal power supply (6) is electrically connected to the input end of the current sampling assembly (7), the output end of the current sampling assembly (7) is electrically connected to the input ends of the external power supply (4) and the electronic control circuit (8), the output end of the electronic control circuit (8) is electrically connected to the input ends of the UFC power regulator (9) and the external power supply (4), the input end of the UFC power regulator (9) is electrically connected to the output end of the internal power supply (6), and the input end of the UFC power regulator (9) is electrically connected to the output end of the external power supply (4). The housing assembly (5) includes a protective housing (51), and four mounting ear plates (52) are connected to the four corners of the protective housing (51) by welding. There are two bolt holes on the mounting ear plates (52). The current sampling assembly (7) includes a current transformer (71) and a current amplifier (72). The input end of the current transformer (71) is electrically connected to the output end of the internal power supply (6), the output end of the current transformer (71) is electrically connected to the input end of the external power supply (4), and the output end of the current transformer (71) is electrically connected to the input end of the current amplifier (72).

2. The voltage increasing regulator according to claim 1, characterized in that: The UFC power regulator (9) includes an electronic switch (91) and an autotransformer coil (92). The input end of the electronic switch (91) is electrically connected to the output ends of the external power supply (4) and the current amplifier (72), the output end of the electronic switch (91) is electrically connected to the input end of the autotransformer coil (92), and the output end of the autotransformer coil (92) is electrically connected to the output end of the external power supply (4).

3. The voltage increasing regulator according to claim 1, characterized in that: In the middle of the upper end of the housing assembly (5), there is a voltage detector (2), and the output end of the voltage detector (2) is electrically connected to the input end of the control switch (3).

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