CN216774591U - Low-voltage energy-saving frequency-conversion speed regulator - Google Patents
Low-voltage energy-saving frequency-conversion speed regulator Download PDFInfo
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- CN216774591U CN216774591U CN202122972956.6U CN202122972956U CN216774591U CN 216774591 U CN216774591 U CN 216774591U CN 202122972956 U CN202122972956 U CN 202122972956U CN 216774591 U CN216774591 U CN 216774591U
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Abstract
The utility model belongs to the technical field of variable frequency speed regulators, and discloses a low-pressure energy-saving variable frequency speed regulator, which comprises a variable frequency speed regulator body, wherein the lower surface wall of the variable frequency speed regulator body is provided with a wiring socket, a first side baffle and a second side baffle are symmetrically arranged on two side walls of the variable frequency speed regulator body, the top end of the first side baffle is hinged with a first top baffle, the top end of the second side baffle is hinged with a second top baffle, and the lower surface walls of the first top baffle and the second top baffle are both fixed with a first buffer spring. The pressure damage of the variable-frequency speed regulator can be effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of variable frequency speed regulators, and particularly relates to a low-voltage energy-saving variable frequency speed regulator.
Background
The variable frequency speed regulator is a device for converting a power frequency power supply (50Hz or 60Hz) into alternating current power supplies with various frequencies to realize variable speed operation of a motor, wherein a control circuit completes control on a main circuit, a rectifying circuit converts alternating current into direct current, a direct current intermediate circuit performs smoothing filtering on the output of a rectifying circuit, and an inverter circuit inverts the direct current into alternating current, wherein the low-voltage energy-saving variable frequency speed regulator is one of the variable frequency speed regulators.
The existing low-voltage energy-saving variable-frequency speed regulator has certain defects, the traditional low-voltage energy-saving variable-frequency speed regulator is not provided with an effective buffering protection structure, and the low-voltage energy-saving variable-frequency speed regulator is easy to damage after being pressed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-voltage energy-saving variable-frequency speed regulator, which aims to solve the problems that the low-voltage energy-saving variable-frequency speed regulator is easy to damage after being pressed and the traditional variable-frequency speed regulator is poor in connection stability with a connector lug and easy to slip because an effective buffer protection structure is not arranged in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the low-voltage energy-saving variable-frequency speed regulator comprises a variable-frequency speed regulator body, wherein a wiring socket is formed in the lower surface wall of the variable-frequency speed regulator body, a first side baffle and a second side baffle are symmetrically arranged on two side walls of the variable-frequency speed regulator body, a first top baffle is hinged to the top end of the first side baffle, a second top baffle is hinged to the top end of the second side baffle, first buffer springs are fixed on the lower surface walls of the first top baffle and the second top baffle, buffer assemblies are arranged on one sides, facing the variable-frequency speed regulator body, of the first side baffle and the second side baffle respectively, each buffer assembly comprises a fixed column, a connecting rod and a second buffer spring, the fixed column is fixed on the side wall of the variable-frequency speed regulator body, an embedding groove is formed in the axial direction of the fixed column, the second buffer spring is installed inside the embedding groove, and one end of the connecting rod is connected with the second buffer spring, the other end of the connecting rod is connected with the first side baffle or the second side baffle.
Preferably, the top that table wall and lie in the wiring socket under the variable frequency speed regulator body is fixed with first fixed plate, the bottom mounting of first fixed plate has solid fixed splint, the below that table wall and lie in the wiring socket under the variable frequency speed regulator body is fixed with the second fixed plate, the outward appearance wall of second fixed plate closes soon and is connected with the screw rod, movable splint are installed through the bearing in the top of screw rod.
Preferably, a first groove is formed in one side, facing the first top baffle, of the second top baffle, a second groove is formed in one side, facing the second top baffle, of the first top baffle, and a movable plate is inserted into the second groove.
Preferably, the bottom ends of the two side walls of the variable frequency speed regulator body are respectively fixed with a mounting bottom plate, and the upper wall of the mounting bottom plate is provided with a mounting hole.
Preferably, one end of the screw rod, which is far away from the movable clamping plate, is provided with a holding block, and the outer surface wall of the holding block is provided with anti-skid grains.
Preferably, the arc-shaped clamping grooves are formed in the opposite sides of the fixed clamping plate and the movable clamping plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, by additionally arranging the side baffle, the top baffle and the buffering assembly, when the variable frequency speed regulator is not operated manually, a worker can rotate the hinged top baffle to the front side of the variable frequency speed regulator body, and the variable frequency speed regulator can be effectively protected by using the side baffle and the top baffle, wherein the pressure can be buffered from the front side by using the first buffering spring, and the pressure can be buffered from the side surface by using the buffering assembly, so that the variable frequency speed regulator can be effectively prevented from being damaged by being pressed.
(2) According to the utility model, by additionally arranging the fixed clamping plate, the movable clamping plate and the screw rod, after the connector lug is inserted into the wiring socket, a worker can rotate the screw rod to move the movable clamping plate upwards, and the inserted connector lug is clamped and fixed by the fixed clamping plate and the movable clamping plate, so that the connector lug can be effectively limited, the inserting stability of the connector lug is increased, and the connector lug is prevented from slipping.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a schematic view of the butt joint structure of the first top baffle and the second top baffle of the present invention;
FIG. 4 is a cross-sectional view of a stationary post according to the present invention;
in the figure: 1. a variable frequency governor body; 2. a first fixing plate; 3. a first side dam; 4. a first top baffle; 5. fixing a column; 6. a connecting rod; 7. a first buffer spring; 8. a second side baffle; 9. mounting a bottom plate; 10. a second top baffle; 11. a movable plate; 12. fixing the clamping plate; 13. a second fixing plate; 14. A screw; 15. a movable splint; 16. a first groove; 17. a second groove; 18. caulking grooves; 19. a second buffer spring; 20. a wiring socket.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the low-pressure energy-saving variable-frequency speed regulator comprises a variable-frequency speed regulator body 1, wherein a wiring socket 20 is formed in the lower surface wall of the variable-frequency speed regulator body 1, a first side baffle 3 and a second side baffle 8 are symmetrically arranged on two side walls of the variable-frequency speed regulator body 1, a first top baffle 4 is hinged to the top end of the first side baffle 3, a second top baffle 10 is hinged to the top end of the second side baffle 8, a first buffer spring 7 is fixed on each of the lower surface walls of the first top baffle 4 and the second top baffle 10, a buffer assembly is arranged on each of the first side baffle 3 and the second side baffle 8 facing the variable-frequency speed regulator body 1, each buffer assembly comprises a fixed column 5, a connecting rod 6 and a second buffer spring 19, the fixed column 5 is fixed on the side wall of the variable-frequency speed regulator body 1, an embedding groove 18 is formed in the axial direction of the fixed column 5, the second buffer spring 19 is installed inside the embedding groove 18, one end of the connecting rod 6 is connected with the second buffer spring 19, the other end of connecting rod 6 links to each other with first side shield 3 or second side shield 8, and is concrete, when this variable frequency speed regulator does not carry out manual operation, the staff can rotate articulated first top baffle 4 and second top baffle 10 to the front of variable frequency speed regulator body 1, cooperate first side shield 3 and second side shield 8 again and can effectively protect this variable frequency speed regulator, wherein, when the top surface is compressed, can follow front buffer pressure with first buffer spring 7, when the side pressurized, connecting rod 6 extrudees second buffer spring 19 in the caulking groove 18, second buffer spring 19 produces elasticity and can follow side buffer pressure, thereby can effectively avoid this variable frequency speed regulator pressurized to damage.
Further, the top that table wall just is located wiring socket 20 under the variable frequency speed regulator body 1 is fixed with first fixed plate 2, the bottom mounting of first fixed plate 2 has solid fixed splint 12, table wall just is located wiring socket 20's below is fixed with second fixed plate 13 under the variable frequency speed regulator body 1, the outward appearance wall of second fixed plate 13 closes soon and is connected with screw rod 14, movable splint 15 is installed through the bearing in screw rod 14's top, after the connector lug injects in wiring socket 20, the staff can rotate screw rod 14, make movable splint 15 move up, utilize solid fixed splint 12 and movable splint 15 centre gripping to fix the connector lug after inserting and establishing, can effectively carry on spacingly to the connector lug, the stability of connector lug grafting has been increased, avoid taking place the slippage.
Further, a first groove 16 is formed in one side, facing the first top baffle plate 4, of the second top baffle plate 10, a second groove 17 is formed in one side, facing the second top baffle plate 10, of the first top baffle plate 4, a movable plate 11 is inserted into the second groove 17, after the first top baffle plate 4 and the second top baffle plate 10 rotate to the front face of the variable frequency speed regulator body 1, the movable plate 11 inside the second groove 17 can be moved, the outer end portion of the movable plate 11 is embedded into the first groove 16, and the first top baffle plate 4 and the second top baffle plate 10 can be effectively limited and fixed.
Further, the bottom ends of the two side walls of the variable frequency speed regulator body 1 are both fixed with mounting bottom plates 9, the upper wall of the mounting bottom plate 9 is provided with mounting holes, and the variable frequency speed regulator can be stably mounted and fixed by using the mounting bottom plate 9 provided with the mounting holes.
Furthermore, one end of the screw 14, which is far away from the movable clamping plate 15, is provided with a holding block, the outer wall of the holding block is provided with anti-skid grains, and the screw 14 is rotated by the holding block provided with the anti-skid grains, so that the clamping device is convenient and labor-saving.
Further, the arc-shaped clamping groove is formed in one side, opposite to the fixed clamping plate 12 and the movable clamping plate 15, of the fixed clamping plate, and the arc-shaped clamping groove is in contact with the connector, so that the clamping can be more stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The low-voltage energy-saving variable-frequency speed regulator is characterized in that: the variable frequency speed regulator comprises a variable frequency speed regulator body (1), wherein a wiring socket (20) is formed in the lower surface wall of the variable frequency speed regulator body (1), a first side baffle (3) and a second side baffle (8) are symmetrically arranged on two side walls of the variable frequency speed regulator body (1), a first top baffle (4) is hinged to the top end of the first side baffle (3), a second top baffle (10) is hinged to the top end of the second side baffle (8), first buffer springs (7) are fixed on the lower surface walls of the first top baffle (4) and the second top baffle (10), buffer assemblies are arranged on one sides, facing the variable frequency speed regulator body (1), of the first side baffle (3) and the second side baffle (8), each buffer assembly comprises a fixed column (5), a connecting rod (6) and a second buffer spring (19), and the fixed columns (5) are fixed on the side walls of the variable frequency speed regulator body (1), and the axial of fixed column (5) has seted up caulking groove (18), second buffer spring (19) are installed in caulking groove (18), the one end of connecting rod (6) links to each other with second buffer spring (19), the other end of connecting rod (6) links to each other with first side shield (3) or second side shield (8).
2. The low-voltage energy-saving variable-frequency speed regulator according to claim 1, characterized in that: the utility model discloses a variable frequency speed regulator, including variable frequency speed regulator body (1), table wall and the top that is located wiring socket (20) are fixed with first fixed plate (2) down, the bottom mounting of first fixed plate (2) has solid fixed splint (12), the below that table wall and are located wiring socket (20) are fixed with second fixed plate (13) down in variable frequency speed regulator body (1), the outward appearance wall of second fixed plate (13) closes soon and is connected with screw rod (14), movable splint (15) are installed through the bearing in the top of screw rod (14).
3. The low-voltage energy-saving variable-frequency speed regulator according to claim 2, characterized in that: first recess (16) have been seted up towards one side of first top baffle (4) in second top baffle (10), and second recess (17) have been seted up towards one side of second top baffle (10) in first top baffle (4), fly leaf (11) are inserted to the inside of second recess (17).
4. The low-voltage energy-saving variable-frequency speed regulator according to claim 3, characterized in that: mounting bottom plates (9) are fixed to the bottom ends of two side walls of the variable-frequency speed regulator body (1), and mounting holes are formed in the upper wall of each mounting bottom plate (9).
5. The low-voltage energy-saving variable-frequency speed regulator according to claim 4, wherein: one end of the screw rod (14) far away from the movable clamping plate (15) is provided with a holding block, and the outer wall of the holding block is provided with anti-skid grains.
6. The low-voltage energy-saving variable-frequency speed regulator according to claim 5, wherein: and arc-shaped clamping grooves are formed in the opposite sides of the fixed clamping plate (12) and the movable clamping plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972956.6U CN216774591U (en) | 2021-11-30 | 2021-11-30 | Low-voltage energy-saving frequency-conversion speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972956.6U CN216774591U (en) | 2021-11-30 | 2021-11-30 | Low-voltage energy-saving frequency-conversion speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216774591U true CN216774591U (en) | 2022-06-17 |
Family
ID=81964440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122972956.6U Active CN216774591U (en) | 2021-11-30 | 2021-11-30 | Low-voltage energy-saving frequency-conversion speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216774591U (en) |
-
2021
- 2021-11-30 CN CN202122972956.6U patent/CN216774591U/en active Active
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