CN217643204U - External voltage regulating device for generator - Google Patents
External voltage regulating device for generator Download PDFInfo
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- CN217643204U CN217643204U CN202221447123.6U CN202221447123U CN217643204U CN 217643204 U CN217643204 U CN 217643204U CN 202221447123 U CN202221447123 U CN 202221447123U CN 217643204 U CN217643204 U CN 217643204U
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- pressure regulating
- voltage regulating
- generator
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Abstract
The utility model discloses an external regulator for generator, including being curved pressure regulating plate, the outside at pressure regulating plate both ends is equipped with the installation ear, the embedded pressure regulating circuit board that has two pressure regulating systems of pressure regulating plate, it has connecting wire to connect outward on the pressure regulating circuit board, connecting wire's the other end stretches out through the rear side of pressure regulating plate one end, be equipped with first voltage regulating module and second voltage regulating module on two pressure regulating system's the pressure regulating circuit board, first voltage regulating module, electric connection between second voltage regulating module and the pressure regulating circuit board, the regulation end of first voltage regulating module is located the pressure regulating plate rear side, the regulation end of second voltage regulating module is located the front side of pressure regulating plate. The utility model discloses under the consumer that connects to the generator carries out the condition of real-time pressure regulating, can relax adjusts through adjust knob, can also avoid appearing the phenomenon that the regulation exceedes 270V to can ensure the safe handling of generator and consumer, be favorable to promoting.
Description
Technical Field
The utility model relates to a generator technical field especially relates to an external regulator is used to generator.
Background
Present petrol diesel generator generally adopts 220/230V voltage as the generated voltage, and the generating line must be stretched very long in some special scenes, and some customers generally adopt aluminium heart yearn electricity generation, so many times generated current reaches after certain degree, because the line loss, voltage drop, can not satisfy the minimum voltage requirement of equipment to the voltage of equipment end.
Therefore, the voltage of the motor needs to be boosted, but the voltage regulating knob of the conventional voltage regulating device is often built in the generator, so that the regulation is inconvenient, and the maximum voltage is not limited, so that the phenomenon that the electric equipment is damaged due to excessive boosting is easily caused, and the effective voltage value of the electric equipment which can normally work is not higher than 275V after further market investigation. Therefore, an external voltage regulating device for the generator is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an external voltage regulating device for a generator.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an external regulator for generator, is including being curved pressure regulating plate, the outside at pressure regulating plate both ends is equipped with the installation ear, the embedded pressure regulating circuit board that has two pressure regulating systems of embedding of pressure regulating plate, external connecting wire that has on the pressure regulating circuit board, connecting wire's the other end stretches out through the rear side of pressure regulating plate one end, two pressure regulating systems be equipped with first pressure regulating module and second pressure regulating module on the pressure regulating circuit board, electric connection between first pressure regulating module, second pressure regulating module and the pressure regulating circuit board, the regulation end of first pressure regulating module is located the pressure regulating plate rear side, the regulation end of second pressure regulating module is located the front side of pressure regulating plate.
Preferably, the pressure regulating plate and the mounting lug are of an integrated structure, and the mounting lug is provided with a mounting hole.
Preferably, one end of the connecting wire, which is located on the pressure regulating plate, is provided with a quick connector.
Preferably, the maximum voltage regulation limit of the first voltage regulation module is 270V.
Preferably, the lowest voltage regulation limit of the second voltage regulation module is 160V.
Preferably, the adjusting head is installed at the adjusting end of the first pressure adjusting module, and a straight groove is carved on the outer surface of the adjusting head.
Preferably, an adjusting knob is installed at an adjusting end of the second pressure adjusting module.
The utility model provides a pair of external regulator for generator, beneficial effect lies in: this technical scheme is at the in-process of using, to the generator for the electricity generation, increase the motor coil number of turns under the unchangeable circumstances of voltage regulator exciting current, let generator output voltage can be long-time operation under rated 270V's operating mode, assemble the installation between whole device and the generator, further at the in-process of generator operation, when carrying out voltage regulation through adjust knob, receive under the condition of the highest 270V's of first voltage regulating module pressure regulating limit and the minimum 160V's of second voltage regulating module pressure regulating limit, can prescribe a limit to the operating voltage of generator in 160V-270V's scope, consequently under the circumstances of carrying out real-time pressure regulating to the consumer, can be relaxed adjust through adjust knob, can also avoid appearing adjusting excessively and surpassing 270V's phenomenon, thereby can ensure the safe handling of generator and consumer, be favorable to promoting.
Drawings
Fig. 1 is a schematic diagram of an internal structure of an external voltage regulator for a generator according to the present invention;
fig. 2 is a front view of an external voltage regulator for a generator according to the present invention;
fig. 3 is a rear view of the external voltage regulator for generator according to the present invention.
In the figure: pressure regulating board 1, installation ear 2, pilot hole 3, pressure regulating circuit board 4, first pressure regulating module 5, regulation head 6, adjust knob 7, connecting wire 8, high-speed joint head 9, second pressure regulating module 10.
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.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an external voltage regulating device for a generator comprises a curved voltage regulating plate 1, wherein mounting lugs 2 are arranged on the outer sides of two ends of the voltage regulating plate 1, the voltage regulating plate 1 and the mounting lugs 2 are of an integrated structure, assembling holes 3 are formed in the mounting lugs 2, a voltage regulating circuit board 4 with double voltage regulating systems is embedded in the voltage regulating plate 1, connecting wires 8 are externally connected to the voltage regulating circuit board 4, the other ends of the connecting wires 8 extend out of the rear side of one end of the voltage regulating plate 1, and quick connectors 9 are arranged at one ends, located at the voltage regulating plate 1, of the connecting wires 8.
Be equipped with first pressure regulating module 5 and second pressure regulating module 10 on pressure regulating circuit board 4 of two pressure regulating systems, first pressure regulating module 5, electric connection between second pressure regulating module 10 and the pressure regulating circuit board 4, the highest pressure regulating quota of first pressure regulating module 5 is 270V, the minimum pressure regulating quota of second pressure regulating module 10 is 160V, the regulation end of first pressure regulating module 5 is located pressure regulating plate 1 rear side, the regulation end of second pressure regulating module 10 is located the front side of pressure regulating plate 1, regulation head 6 is installed to the regulation end of first pressure regulating module 5, a word groove is carved with to the surface of regulation head 6, adjust knob 7 is installed to the regulation end of second pressure regulating module 10.
In conclusion: the utility model discloses at the in-process of using, to the generator for the electricity generation, increase the motor coil number of turns under the unchangeable condition of voltage regulator exciting current, let generator output voltage can be long-time operation under rated 270V's operating mode, be connected between the winding of regulator circuit board 4 and generator rotor through quick-operation joint head 9 realization this moment, and through the inside of installing hole 3 on the ear 2 with whole device fixed mounting at generator housing, further make adjust knob 7 expose in generator housing's outside, adjust regulator circuit board 4's voltage regulation to maximum limit 270V through regulation head 6 before the whole device of fixed mounting, and because the regulation mode is mechanical rotation regulation, and the regulation head is hidden inside the casing of generator after the installation is accomplished, thereby can avoid appearing maximum limit change phenomenon.
Further in the generator operation process, when the voltage is regulated through the regulating knob 7, under the condition that the voltage regulating limit is limited by the highest 270V voltage regulating limit of the first voltage regulating module 5 and the lowest 160V voltage regulating limit of the second voltage regulating module 10, the working voltage of the generator can be limited within the range of 160V-270V, therefore, under the condition that the real-time voltage regulation is carried out on the electric equipment, the regulation can be easily carried out through the regulating knob 7, the phenomenon that the regulation is excessive and exceeds 270V can be avoided, the safe use of the generator and the electric equipment can be ensured, and the popularization is facilitated.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. An external voltage regulating device for a generator comprises an arc-shaped voltage regulating plate (1) and is characterized in that mounting lugs (2) are arranged on the outer sides of two ends of the voltage regulating plate (1), a voltage regulating circuit board (4) of a double voltage regulating system is embedded in the voltage regulating plate (1), a connecting wire (8) is externally connected onto the voltage regulating circuit board (4), the other end of the connecting wire (8) extends out of the rear side of one end of the voltage regulating plate (1), two pressure regulating systems be equipped with first pressure regulating module (5) and second pressure regulating module (10) on pressure regulating circuit board (4), electric connection between first pressure regulating module (5), second pressure regulating module (10) and pressure regulating circuit board (4), the regulation end of first pressure regulating module (5) is located pressure regulating plate (1) rear side, the regulation end of second pressure regulating module (10) is located the front side of pressure regulating plate (1).
2. The external voltage regulating device for the generator as claimed in claim 1, wherein the voltage regulating plate (1) and the mounting lug (2) are of an integrated structure, and the mounting lug (2) is provided with an assembling hole (3).
3. The external voltage regulating device for the generator as claimed in claim 1, wherein the connecting wire (8) is provided with a quick connector (9) at one end of the voltage regulating plate (1).
4. The external voltage regulating device for the generator as claimed in claim 1, wherein the maximum voltage limit of the first voltage regulating module (5) is 270V.
5. The external voltage regulating device for the generator as claimed in claim 1, wherein the lowest voltage regulating limit of the second voltage regulating module (10) is 160V.
6. The external voltage regulating device for the generator as claimed in claim 1, wherein an adjusting head (6) is mounted at an adjusting end of the first voltage regulating module (5), and a straight groove is carved on an outer surface of the adjusting head (6).
7. The external voltage regulating device for the generator as claimed in claim 1, wherein the adjusting knob (7) is mounted at the adjusting end of the second voltage regulating module (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447123.6U CN217643204U (en) | 2022-06-10 | 2022-06-10 | External voltage regulating device for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447123.6U CN217643204U (en) | 2022-06-10 | 2022-06-10 | External voltage regulating device for generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217643204U true CN217643204U (en) | 2022-10-21 |
Family
ID=83625120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221447123.6U Active CN217643204U (en) | 2022-06-10 | 2022-06-10 | External voltage regulating device for generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217643204U (en) |
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2022
- 2022-06-10 CN CN202221447123.6U patent/CN217643204U/en active Active
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