CN216292029U - Contact three-phase voltage regulator - Google Patents
Contact three-phase voltage regulator Download PDFInfo
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- CN216292029U CN216292029U CN202123039363.0U CN202123039363U CN216292029U CN 216292029 U CN216292029 U CN 216292029U CN 202123039363 U CN202123039363 U CN 202123039363U CN 216292029 U CN216292029 U CN 216292029U
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- fixedly connected
- mounting box
- voltage regulator
- phase voltage
- shell
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Abstract
The utility model discloses a contact type three-phase voltage regulator, which comprises a shell, wherein the top of the shell is provided with an opening, the opening is internally provided with a mounting box, the inner side wall of the mounting box is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm, the inner wall of one side of the mounting box is fixedly connected with a transverse plate, the bottom end of the transverse plate is rotatably connected with a plurality of rotating rods, the rotating rods are fixedly sleeved with worm gears meshed with the worm, the bottom end of the rotating rods is fixedly connected with fan blades, the top of the mounting box is provided with a plurality of air outlets, the bottom of the shell is provided with a plurality of air inlets, and the top of the shell is fixedly connected with two symmetrically arranged inserting rods. Easy to be maintained and cleaned.
Description
Technical Field
The utility model relates to the field of related products of voltage regulators, in particular to a contact type three-phase voltage regulator.
Background
The three-phase voltage regulator has the main working principle that a four-layer three-terminal semiconductor device is connected between a power supply and a load and is matched with a corresponding trigger control circuit board, so that the voltage, the current and the power applied to the load can be adjusted. The device is mainly used for adjusting the heating power of various electric heating devices, can be adjusted manually, and can be matched with an electric adjusting instrument, an intelligent adjusting instrument, a PLC and a computer control system to realize constant value or program control of the heating temperature.
But the inside heat dissipation mechanism of current contact three-phase voltage regulator is comparatively simple, can't effectively discharge pressure regulating subassembly operation high temperature, leads to the component easily to be impaired, and life descends, has the defect nature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a contact type three-phase voltage regulator, which aims to solve the problems that the prior contact type three-phase voltage regulator has a simple internal heat dissipation mechanism, cannot effectively discharge high temperature in the operation of a voltage regulation assembly, is easy to damage elements and has a shortened service life.
In order to achieve the purpose, the utility model provides the following technical scheme: a contact three-phase voltage regulator comprises a shell, wherein an opening is formed in the top of the shell, a mounting box is arranged in the opening, a motor is fixedly connected onto the inner side wall of the mounting box, a worm is fixedly connected to the output end of the motor, a transverse plate is fixedly connected onto the inner wall of one side of the mounting box, a plurality of rotating rods are rotatably connected to the bottom end of the transverse plate, worm wheels meshed with the worm are fixedly sleeved on the rotating rods, fan blades are fixedly connected to the bottom end of the rotating rods, a plurality of air outlets are formed in the top of the mounting box, a plurality of air inlets are formed in the bottom of the shell, two symmetrically arranged inserting rods are fixedly connected to the top of the shell, connecting plates are fixedly connected to the outer walls of two sides of the mounting box, sockets corresponding to the inserting rods are formed in the connecting plates, a supporting plate is fixedly connected to the outer wall of each connecting plate, and clamping rods are slidably inserted in the supporting plates, the side wall of the inserted bar is provided with a clamping groove corresponding to the clamping bar, and one end of the clamping bar, which is close to the inserted bar, is fixedly sleeved with a limiting sleeve.
Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the limiting sleeve and the supporting plate respectively.
Preferably, the interior bottom fixedly connected with mounting panel of casing, be equipped with the installing port on the mounting panel, be equipped with the filter screen in the installing port.
Preferably, the inserted bar is fixedly sleeved with a support ring, and the connecting plate is arranged above the support ring.
Preferably, the motor is a servo motor.
Preferably, the bottom of the shell is fixedly connected with a plurality of supporting feet.
Compared with the prior art, the utility model has the beneficial effects that:
the contact type three-phase voltage regulator has the advantages that the mounting box is inserted into the opening in the shell, the insertion rod on the shell is inserted into the connecting plate to position the mounting box at the moment, the clamping rod on the sliding supporting plate is inserted into the clamping groove in the connecting plate to fix the mounting box, the motor on the inner wall of the mounting box is started to drive the worm on the output shaft to rotate, a plurality of worm wheels meshed with the worm rotate along with the worm to drive the rotating rod to rotate on the transverse plate, the rotating rod drives the fan blades to rotate to suck air in the shell at the moment, cooling air enters the shell through the air inlet, internal components dissipate heat and then discharge high temperature through the air outlet.
Drawings
Fig. 1 is a schematic structural diagram of a contact three-phase voltage regulator according to the present invention;
fig. 2 is an enlarged view of a contact type three-phase voltage regulator according to the present invention at a position a.
In the figure: 1. a housing; 2. mounting a box; 3. a motor; 4. a worm; 5. a transverse plate; 6. a rotating rod; 7. a worm gear; 8. a fan blade; 9. an air outlet; 10. an air inlet; 11. inserting a rod; 12. a connecting plate; 13. a support plate; 14. a clamping rod; 15. a limiting sleeve; 16. a spring; 17. mounting a plate; 18. filtering with a screen; 19. and (3) supporting the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, an embodiment of the present invention is shown: a contact three-phase voltage regulator comprises a shell 1, wherein the top of the shell 1 is provided with an opening, an installation box 2 is arranged in the opening, the inner side wall of the installation box 2 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a worm 4, the inner wall of one side of the installation box 2 is fixedly connected with a transverse plate 5, the bottom end of the transverse plate 5 is rotatably connected with a plurality of rotating rods 6, worm wheels 7 meshed with the worm 4 are fixedly sleeved on the plurality of rotating rods 6, the bottom end of each rotating rod 6 is fixedly connected with a fan blade 8, concretely speaking, the motor 3 on the inner wall of the mounting box 2 is started to drive the worm 4 on the output shaft to rotate, at the moment, the worm wheels 7 meshed with the worm 4 rotate along with the rotation to drive the rotating rod 6 to rotate on the transverse plate 5, at the moment, the rotating rod 6 drives the fan blades 8 to rotate to suck air into the shell 1, cooling air enters through the air inlet 10, internal components are cooled, and high temperature is discharged through the air outlet 9; the top of mounting box 2 is equipped with a plurality of air outlets 9, the bottom of casing 1 is equipped with a plurality of air intakes 10, two inserted bars 11 that the top fixedly connected with symmetry of casing 1 set up, equal fixedly connected with connecting plate 12 on the both sides outer wall of mounting box 2, be equipped with the socket that corresponds with inserted bar 11 on the connecting plate 12, fixedly connected with backup pad 13 on the outer wall of connecting plate 12, it is equipped with kelly 14 to slide on backup pad 13, be equipped with the draw-in groove that corresponds with kelly 14 on the lateral wall of inserted bar 11, kelly 14 is close to the fixed cover of the one end of inserted bar 11 and has been connected stop collar 15, concrete saying, in mounting box 2 inserted the opening on casing 1, the locating of realizing mounting box 2 on connecting plate 12 will be inserted to inserted bar 11 on the casing 1 this moment, the fixing of mounting box 2 is realized in the draw-in groove on connecting plate 12 is inserted to kelly 14 on the slip backup pad 13.
Further, the clamping rod 14 is sleeved with a spring 16, two ends of the spring 16 are fixedly connected with the limiting sleeve 15 and the supporting plate 13 respectively, and the clamping rod 14 is convenient to rebound into the clamping groove.
Further, the interior bottom fixedly connected with mounting panel 17 of casing 1 is equipped with the installing port on the mounting panel 17, is equipped with filter screen 18 in the installing port, keeps apart the dust.
Furthermore, a support ring 19 is fixedly sleeved on the inserted bar 11, and the connecting plate 12 is arranged above the support ring 19 to limit and support the connecting plate 12.
Further, the motor 3 is a servo motor.
Further, the bottom of the casing 1 is fixedly connected with a plurality of supporting legs for supporting the casing 1.
The working principle is as follows: at first insert the opening on casing 1 with mounting box 2 in, the location of realizing mounting box 2 on connecting plate 12 will be inserted to inserted bar 11 on the casing 1 this moment, realize fixing of mounting box 2 in the draw-in groove that inserted bar 14 on the slip backup pad 13 inserted on connecting plate 12, motor 3 through starting on the 2 inner walls of mounting box drives the worm 4 on the output shaft and rotates, thereby it rotates on diaphragm 5 to follow the rotation with a plurality of worm wheel 7 of worm 4 engaged with this moment, thereby bull stick 6 will drive flabellum 8 and rotate and induced draft in to casing 1 this moment, the cooling air passes through air intake 10 and gets into, the internal component dispels the heat the rethread air exit 9 and discharges high temperature.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A contact three-phase voltage regulator, includes casing (1), its characterized in that: the top of the shell (1) is provided with an opening, a mounting box (2) is arranged in the opening, a motor (3) is fixedly connected onto the inner side wall of the mounting box (2), a worm (4) is fixedly connected to the output end of the motor (3), a transverse plate (5) is fixedly connected onto the inner wall of one side of the mounting box (2), a plurality of rotating rods (6) are rotatably connected to the bottom end of the transverse plate (5), worm wheels (7) meshed with the worm (4) are fixedly sleeved on the plurality of rotating rods (6), fan blades (8) are fixedly connected to the bottom end of the rotating rods (6), a plurality of air outlets (9) are arranged at the top of the mounting box (2), a plurality of air inlets (10) are arranged at the bottom of the shell (1), two symmetrically arranged inserting rods (11) are fixedly connected to the top of the shell (1), and connecting plates (12) are fixedly connected to the outer walls of two sides of the mounting box (2), be equipped with the socket that corresponds with inserted bar (11) on connecting plate (12), fixedly connected with backup pad (13) on the outer wall of connecting plate (12), sliding on backup pad (13) is inserted and is equipped with kelly (14), be equipped with the draw-in groove that corresponds with kelly (14) on the lateral wall of inserted bar (11), kelly (14) are close to the fixed cover of one end of inserted bar (11) and have been cup jointed stop collar (15).
2. A contacted three-phase voltage regulator according to claim 1, wherein: the clamping rod (14) is sleeved with a spring (16), and two ends of the spring (16) are fixedly connected with the limiting sleeve (15) and the supporting plate (13) respectively.
3. A contacted three-phase voltage regulator according to claim 1, wherein: the interior bottom fixedly connected with mounting panel (17) of casing (1), be equipped with the installing port on mounting panel (17), be equipped with filter screen (18) in the installing port.
4. A contacted three-phase voltage regulator according to claim 1, wherein: the inserted bar (11) is fixedly sleeved with a support ring (19), and the connecting plate (12) is arranged above the support ring (19).
5. A contacted three-phase voltage regulator according to claim 1, wherein: the motor (3) is a servo motor.
6. A contacted three-phase voltage regulator according to claim 1, wherein: the bottom of the shell (1) is fixedly connected with a plurality of supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039363.0U CN216292029U (en) | 2021-12-06 | 2021-12-06 | Contact three-phase voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039363.0U CN216292029U (en) | 2021-12-06 | 2021-12-06 | Contact three-phase voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216292029U true CN216292029U (en) | 2022-04-12 |
Family
ID=81044014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123039363.0U Active CN216292029U (en) | 2021-12-06 | 2021-12-06 | Contact three-phase voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216292029U (en) |
-
2021
- 2021-12-06 CN CN202123039363.0U patent/CN216292029U/en active Active
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