Auxiliary structure and motor energy-saving control device

Abstract

The present invention discloses an auxiliary structure and a motor energy-saving control device, comprising an installation shell, a wire harness groove is opened at the front end of the installation shell, cylindrical tubes are symmetrically installed on the upper surfaces of both sides of the installation shell, a threaded ring is rotatably installed on the upper end of the cylindrical tube, a threaded rod is threadedly installed on the threaded ring, the lower end of the threaded rod is inserted in the cylindrical tube, a fixing plate is rotatably installed on the upper end of the threaded rod, a supporting plate is installed at the rear end of the installation shell, a ring seat is provided on the support plate, the ring seat is installed on the installation shell, the ring seat and the support plate are sleeved on the installation column, and by arranging the ring seat and the rotating ring on the back of the installation shell, when the motor energy-saving control device is installed, the height of the installation shell can be conveniently adjusted, and then the installation shell can be fixed, so that the installation of the motor energy-saving control device meets the use requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of motor control devices, and in particular to an auxiliary structure and a motor energy-saving control device. Background Art

[0002] The motor energy-saving controller is a series device, and the circuit layout is composed of only wires and loads. No control signal is required. It can also be used on high-performance motors, allowing the motor to soft-start and gently stop, thereby achieving power saving performance.

[0003] However, at present, when the motor energy-saving control device is installed and used, it is generally fixed on the wall or on the motor. On the one hand, it is often affected by the vibration of the motor during operation. On the other hand, the height of the motor energy-saving control device cannot be adjusted, which is inconvenient to use and install.

[0004] To this end, the present invention proposes an auxiliary structure and a motor energy-saving control device for solving the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide an auxiliary structure and a motor energy-saving control device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary structure, including an installation shell, the installation shell is in a box structure, the bottom surface of the inner wall of the installation shell is adhered with an anti-skid strip, the anti-skid strip is made of insulating rubber material, and multiple groups of anti-skid strips are arranged in a straight and uniformly equidistant array. A wire harness groove is provided at the front end of the installation shell, and cylindrical tubes are symmetrically installed on the upper surfaces of both sides of the installation shell, a threaded ring is rotatably installed on the upper end of the cylindrical tube, a threaded rod is threadedly installed on the threaded ring, the lower end of the threaded rod is inserted in the cylindrical tube, and a fixing plate is rotatably installed on the upper end of the threaded rod, and the fixing plate is in a T-shaped plate structure. A support plate is installed at the rear end of the installation shell, a ring seat is provided on the support plate, and the ring seat is installed on the installation shell. The ring seat and the support plate are sleeved on the installation column, and foot plates are installed at both ends of the installation column. Mounting holes are provided on the foot plates, and a rotating ring is rotatably installed on the ring seat, and a positioning structure is provided in the rotating ring.

[0007] Preferably, the side wall of the mounting column is provided with positioning holes, and the positioning holes are arranged in multiple groups in an evenly spaced array up and down, and each group of positioning holes is provided with three holes in a circular evenly spaced array.

[0008] Preferably, the positioning structure consists of an arc groove, a cylindrical shaft, a support block, a spring three, a stop ring and an arc plate. The arc groove is opened on the inner wall of the rotating ring. There are three groups of arc grooves corresponding to the positioning holes. A cylindrical shaft is arranged in the arc groove. The cylindrical shaft is plug-in mounted on the support block. The support block is vertically mounted on the ring seat. A stop ring is installed at one end of the cylindrical shaft and an arc plate is installed at the other end of the cylindrical shaft. A spring three is arranged between the stop ring and the support block. The spring three is sleeved on the cylindrical shaft.

[0009] Preferably, the side wall of the ring seat is provided with an annular groove, a rotating block is provided in the annular groove, the rotating block is fixedly mounted on the side wall of the rotating ring, a circular hole is provided on the top of the annular groove, two groups of circular holes are provided, which are respectively located on the ends of the annular groove, and a locking assembly is provided on the top of the rotating block.

[0010] Preferably, the locking assembly consists of an N-shaped frame, a positioning pin, a second spring and a limiting ring. The N-shaped frame is installed on the upper surface of the rotating block. A positioning pin is inserted in the N-shaped frame. A pull ring is installed at one end of the positioning pin. The other end of the positioning pin passes through the N-shaped frame and is inserted in the circular hole. A second spring is sleeved on the positioning pin. A limiting ring is provided at one end of the second spring. The limiting ring is fixedly installed on the N-shaped frame.

[0011] Preferably, the cable troughs are provided in multiple groups in a straight, uniformly spaced array, a wire loop is inserted at the lower end of the cable trough, the length of the wire loop is greater than the thickness of the inner wall of the mounting shell, a fixing block is inserted on the cable trough, the fixing block is fixed to the mounting shell by screws, a guide rod is inserted in the middle of the fixing block, an arc-shaped piece is installed at the lower end of the guide rod, a rubber pad is adhered to the inner wall of the arc-shaped piece, a spring is provided at the upper end of the arc-shaped piece, and the spring is sleeved on the guide rod.

[0012] A motor energy-saving control device is provided with the auxiliary device as described above.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] By arranging a ring seat and a rotating ring on the back of the mounting shell, when the motor energy-saving control device is installed, the height of the mounting shell can be conveniently adjusted, and then the mounting shell can be fixed, so that the installation of the motor energy-saving control device meets the use requirements. At the same time, a wire groove is installed on the mounting shell, so that when the wire is stuck on the wire ring in the wire groove, the wire can be fixed with a fixing block, which can better fix the wire and reduce the transmission of vibration along the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle;

[0016] Figure 2 It is a schematic diagram of the structure of the present invention from a second viewing angle;

[0017] Figure 3 It is a partial structural perspective view of the present invention;

[0018] Figure 4 It is a top view of part of the structure of the present invention.

[0019] In the figure: mounting shell 1, anti-slip strip 101, cylindrical tube 2, threaded ring 3, threaded rod 4, fixed plate 5, wire groove 6, wire ring 7, fixed block 8, arc-shaped sheet 9, spring one 10, guide rod 11, support plate 12, mounting column 13, ring seat 14, rotating ring 15, circular hole 151, annular groove 16, rotating block 17, N-shaped frame 171, locating pin 172, spring two 173, limit ring 174, arc-shaped groove 18, cylindrical shaft 19, support block 20, spring three 21, stop ring 22, arc-shaped plate 23. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0021] See also Figures 1 to 4 The present invention provides a technical solution: an auxiliary structure, including an installation shell 1, the installation shell 1 is a box structure, a cable groove 6 is opened at the front end of the installation shell 1, cylindrical tubes 2 are symmetrically installed on the upper surfaces of both sides of the installation shell 1, a threaded ring 3 is rotatably installed on the upper end of the cylindrical tube 2, a threaded rod 4 is threadedly installed on the threaded ring 3, the lower end of the threaded rod 4 is inserted in the cylindrical tube 2, a fixing plate 5 is rotatably installed on the upper end of the threaded rod 4, and the fixing plate 5 is a T-shaped plate structure, a support plate 12 is installed at the rear end of the installation shell 1, a ring seat 14 is provided on the support plate 12, the ring seat 14 is installed on the installation shell 1, the ring seat 14 and the support plate 12 are sleeved on the installation column 13, a rotating ring 15 is rotatably installed on the ring seat 14, and a positioning structure is provided in the rotating ring 15.

[0022] The side wall of the mounting column 13 is provided with positioning holes, and the positioning holes are arranged in a plurality of groups in an evenly spaced array up and down, and each group of positioning holes is provided with three holes in a circular evenly spaced array.

[0023] The positioning structure consists of an arc groove 18, a cylindrical shaft 19, a support block 20, a spring three 21, a stop ring 22 and an arc plate 23. The arc groove 18 is opened on the inner wall of the rotating ring 15. The arc groove 18 is provided with three groups, corresponding to the positioning holes. A cylindrical shaft 19 is arranged in the arc groove 18. The cylindrical shaft 19 is plug-in mounted on the support block 20. The support block 20 is vertically mounted on the ring seat 14. A stop ring 22 is installed at one end of the cylindrical shaft 19, and an arc plate 23 is installed at the other end of the cylindrical shaft 19. A spring three 21 is arranged between the stop ring 22 and the support block 20, and the spring three 21 is sleeved on the cylindrical shaft 19. When in use, the arc groove 18 can be driven to push the cylindrical shaft 19 through the rotation of the rotating ring 15, so that the end of the cylindrical shaft 19 is plugged into the positioning hole, thereby achieving the fixation of the height of the installation shell 1 and the fixation of the installation shell 1 on the installation column 13.

[0024] An annular groove 16 is provided on the side wall of the ring seat 14, and a rotating block 17 is provided in the annular groove 16. The rotating block 17 is fixedly mounted on the side wall of the rotating ring 15. A circular hole 151 is provided on the upper surface of the annular groove 16. There are two groups of circular holes 151, which are respectively located on the ends of the annular groove 16. A locking assembly is provided on the upper surface of the rotating block 17 to lock the rotating block 17.

[0025] The locking assembly consists of an N-shaped frame 171, a positioning pin 172, a second spring 173 and a limiting ring 174. The N-shaped frame 171 is installed on the upper surface of the rotating block 17. The positioning pin 172 is inserted in the N-shaped frame 171. A pull ring is installed at one end of the positioning pin 172. The other end of the positioning pin 172 passes through the N-shaped frame 171 and is inserted in the circular hole 151 to achieve the locking of the rotating block 17. The second spring 173 is sleeved on the positioning pin 172. A limiting ring 174 is provided at one end of the second spring 173. The limiting ring 174 is fixedly installed on the N-shaped frame 171. When in use, when the rotating block 17 rotates to drive the rotating ring 15, the rotating ring 15 drives the cylindrical shaft 19 to be inserted in the positioning hole. After the fixing of the mounting shell 1 is achieved, the positioning pin 172 can be inserted in the circular hole 151 to achieve the locking of the rotating ring 15.

[0026] There are multiple groups of cable ducts 6 in a straight, uniformly spaced array. A wire ring 7 is inserted at the lower end of the cable duct 6. The length of the wire ring 7 is greater than the inner wall thickness of the mounting shell 1, which is convenient for placing the wires in the wire ring 7. A fixing block 8 is inserted on the cable duct 6. The fixing block 8 is fixed to the mounting shell 1 by screws. In this way, when the wire is stuck on the wire ring 7 in the cable duct 6, the fixing block 8 can be used to fix the wire to avoid loosening and breaking of the connection between the end of the wire and the motor energy-saving control device.

[0027] A guide rod 11 is inserted in the middle of the fixing block 8, an arc-shaped piece 9 is installed at the lower end of the guide rod 11, a rubber pad is adhered to the inner wall of the arc-shaped piece 9, a spring 10 is provided at the upper end of the arc-shaped piece 9, and the spring 10 is sleeved on the guide rod 11, so that the wires can be better fixed by the guide rod 11 and the arc-shaped piece 9, and the transmission of vibration along the wires can be reduced.

[0028] The bottom surface of the inner wall of the mounting housing 1 is adhered with an anti-slip strip 101 , which is made of insulating rubber. There are multiple groups of anti-slip strips 101 in a straight line and evenly spaced array.

[0029] Foot plates are installed at both ends of the installation column 13, and installation holes are opened on the foot plates to facilitate fixing the installation column 13 on a wall or other objects.

[0030] A motor energy-saving control device is provided with the auxiliary device as described above.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary structure for a motor energy-saving control device, comprising a mounting housing (1), wherein the mounting housing (1) is a box structure; Features: The front end of the mounting housing (1) is provided with a cable harness groove (6); Cylindrical cylinders (2) are symmetrically mounted on the upper surfaces of both sides of the mounting housing (1); a threaded ring (3) is rotatably mounted on the upper end of the cylindrical cylinder (2); and a threaded rod (4) is threadedly mounted on the threaded ring (3); The lower end of the threaded rod (4) is inserted into the cylindrical tube (2), and the upper end of the threaded rod (4) is rotatably mounted with a fixing plate (5), which is a T-shaped plate structure; A support plate (12) is installed at the rear end of the mounting housing (1), a ring seat (14) is provided on the support plate (12), the ring seat (14) is installed on the mounting housing (1), the ring seat (14) and the support plate (12) are sleeved on the mounting column (13), a rotating ring (15) is rotatably installed on the ring seat (14), and a positioning structure is provided in the rotating ring (15); the positioning structure is composed of an arc groove (18), a cylindrical shaft (19), a support block (20), a spring three (21), a stop ring (22) and an arc plate (23), and the arc groove (18) is opened. The inner wall of the rotating ring (15) is provided with three groups of arc grooves (18) corresponding to the positioning holes. A cylindrical shaft (19) is provided in the arc groove (18). The cylindrical shaft (19) is plug-in-mounted on a support block (20). The support block (20) is vertically mounted on the ring seat (14). A stop ring (22) is mounted on one end of the cylindrical shaft (19). An arc plate (23) is mounted on the other end of the cylindrical shaft (19). A spring three (21) is provided between the stop ring (22) and the support block (20). The spring three (21) is sleeved on the cylindrical shaft (19).

2. The auxiliary structure for a motor energy-saving control device according to claim 1, characterized in that: The side wall of the mounting column (13) is provided with positioning holes, and the positioning holes are arranged in a plurality of groups in an evenly spaced array up and down, and each group of positioning holes is provided with three holes in a circular evenly spaced array.

3. The auxiliary structure for a motor energy-saving control device according to claim 1, characterized in that: The side wall of the ring seat (14) is provided with an annular groove (16), a rotating block (17) is provided in the annular groove (16), and the rotating block (17) is fixedly mounted on the side wall of the rotating ring (15). A circular hole (151) is provided on the upper surface of the annular groove (16). The circular hole (151) is provided in two groups and is respectively located on the upper ends of the annular groove (16). A locking assembly is provided on the upper surface of the rotating block (17).

4. The auxiliary structure for a motor energy-saving control device according to claim 3, characterized in that: The locking assembly is composed of an N-shaped frame (171), a positioning pin (172), a second spring (173) and a limiting ring (174); the N-shaped frame (171) is mounted on the upper surface of the rotating block (17); the positioning pin (172) is inserted into the N-shaped frame (171); a pull ring is installed at one end of the positioning pin (172); the other end of the positioning pin (172) passes through the N-shaped frame (171) and is inserted into the circular hole (151); the second spring (173) is sleeved on the positioning pin (172); a limiting ring (174) is provided at one end of the second spring (173); and the limiting ring (174) is fixedly mounted on the N-shaped frame (171).

5. The auxiliary structure for a motor energy-saving control device according to claim 1, characterized in that: The cable duct (6) is provided in a plurality of groups in a straight and uniformly spaced array; a wire loop (7) is inserted at the lower end of the cable duct (6); the length of the wire loop (7) is greater than the thickness of the inner wall of the mounting shell (1); a fixing block (8) is inserted on the cable duct (6); and the fixing block (8) is fixed to the mounting shell (1) by means of screws.

6. The auxiliary structure for a motor energy-saving control device according to claim 5, characterized in that: A guide rod (11) is inserted in the middle of the fixed block (8), an arc-shaped piece (9) is installed at the lower end of the guide rod (11), a rubber pad is adhered to the inner wall of the arc-shaped piece (9), and a spring (10) is provided at the upper end of the arc-shaped piece (9), and the spring (10) is sleeved on the guide rod (11).

7. The auxiliary structure for a motor energy-saving control device according to claim 1, characterized in that: The bottom surface of the inner wall of the installation shell (1) is adhered with an anti-slip strip (101), the anti-slip strip (101) is made of insulating rubber material, and a plurality of groups of the anti-slip strips (101) are arranged in a straight line and evenly spaced array.

8. The auxiliary structure for a motor energy-saving control device according to claim 1, characterized in that: Both ends of the mounting column (13) are provided with foot plates, and mounting holes are provided on the foot plates.

9. A motor energy-saving control device, characterized in that: The control device is equipped with an auxiliary structure as described in any one of claims 1-8.

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