CN216120813U

CN216120813U - Low-noise controller

Info

Publication number: CN216120813U
Application number: CN202122866500.1U
Authority: CN
Inventors: 屈涛
Original assignee: Hunan Yingsheng Electronic Technology Co ltd
Current assignee: Hunan Yingsheng Electronic Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-03-22
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a low-noise controller which comprises a shell, wherein a circuit board and a plurality of groups of limiting columns are arranged in the shell, one ends of the plurality of groups of limiting columns penetrate through the circuit board, first threaded through holes are formed in the end parts of one ends of the plurality of groups of limiting columns, a plurality of groups of mounting bolts penetrate through the end surface of the shell, one ends of the plurality of groups of mounting bolts are respectively positioned in the plurality of groups of first threaded through holes, a plurality of groups of muffling boards and two groups of wiring boards are arranged on the side wall of the shell, a plurality of groups of wiring holes are formed in the end surfaces of the two groups of wiring boards, a wiring I-shaped rod penetrates through the interior of the plurality of groups of wiring holes, and connecting copper sheets are fixedly arranged in the interior of the plurality of groups of wiring I-shaped rods. Has the advantages that: the utility model adopts the wire connecting I-shaped rod, and the wire connecting I-shaped rod can stably wind the connecting wire to prevent the connecting wire from being separated from the connecting copper sheet, thereby providing a guarantee for the connection use of the low-noise controller.

Description

Low-noise controller

Technical Field

The utility model relates to the technical field of controllers, in particular to a low-noise controller.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, and in order to reduce the noise volume of the operation of the controller, the controller with low noise is mostly used at present, and the controller has the advantages of simple operation, accurate control, safe use, long service life and the like in practical use.

However, the controller that current noise is low, the connecting wire with be connected the copper sheet, it connects to carry out extrusion contact through the bolt more often, because the connecting wire is single with the link direction of being connected the copper sheet, when the connecting wire is dragged by removing the foreign object, the connecting wire easily with connect the copper sheet separation, use and bring the hidden danger for the connection of controller that noise is low, secondly, the mounting panel of the controller that current noise is low is fixed, when the low controller of noise can not be placed to the mounted position, can't install fixedly to the low controller of noise, use and bring the hidden danger for the installation of the low controller of noise.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a low-noise controller which has the advantages that a connecting wire can be stably wound, the connecting wire is prevented from being separated from a connecting copper sheet, and the placement position of the low-noise controller can be adjusted on the premise of not influencing the installation work, so that the problems in the background art are solved.

(II) technical scheme

In order to realize the advantages that the connecting wire can be stably wound, the connecting wire is prevented from being separated from a connecting copper sheet, and the placement position of the controller with low noise can be adjusted on the premise of not influencing the installation work, the utility model adopts the following specific technical scheme:

the utility model provides a controller that noise is low, includes the shell, shell internally mounted has circuit board and the spacing post of multiunit, multiunit the one end of spacing post all runs through the circuit board, the multiunit first screw thread through-hole has all been seted up to the one end tip of spacing post, the terminal surface of shell runs through installs multiunit construction bolt, and the multiunit construction bolt's one end is located the multiunit respectively the inside of first screw thread through-hole, multiunit acoustical panel and two sets of wiring boards are installed to the lateral wall of shell, and are two sets of multiunit wiring hole has been seted up to the terminal surface of wiring board, and the multiunit the inside in wiring hole all runs through installs wiring worker type pole, and the multiunit the equal fixed mounting in inside of wiring worker type pole has the connection copper sheet, the removal mounting panel is installed to the rear end of shell, and the terminal surface of removal mounting panel has seted up two sets of mounting holes.

Further, the multiunit fixed logical groove has all been seted up to the terminal surface of wiring worker type pole, the multiunit connect the lateral wall of copper sheet respectively with the multiunit the inner wall fixed connection of fixed logical groove, the multiunit the equal fixed mounting in inside of fixed logical groove has the fixed plate, and the multiunit the logical groove of stepping down has all been seted up to the terminal surface of fixed plate, and the multiunit the inside of logical groove of stepping down all runs through and installs two sets of fastening bolt, and the homonymy is two sets of fastening bolt's one end lateral wall all cup joints and installs fastening nut, multiunit the lateral wall in wiring hole has all seted up second screw through-hole, and the multiunit the inside of second screw through-hole all runs through and installs adjusting bolt.

Furthermore, the multiunit fastening bolt and multiunit fastening nut intermeshing, the multiunit fastening nut's diameter length is greater than the multiunit let the diameter length in logical groove of stepping down.

Furthermore, the multiple groups of second threaded through holes are meshed with the multiple groups of adjusting bolts.

Furthermore, the rear end of shell is provided with built-in protruding type spout, and the inside slidable mounting of built-in protruding type spout has protruding type post to the one end tip of protruding type post and the terminal surface fixed connection who removes the mounting panel, the terminal surface that removes the mounting panel has seted up two sets of screw thread blind holes, and two sets of the inside of screw thread blind hole all is provided with adjusting screw, and two sets of adjusting screw's lateral wall all fixed cup joints installs the cover fishplate bar, and two sets of adjusting screw's one end tip all is provided with the glue layer, and two sets of the terminal surface of glue layer all is provided with the dull polish board.

Furthermore, the two groups of threaded blind holes are meshed with the two groups of adjusting screws.

Furthermore, the circuit board is electrically connected with the plurality of groups of connecting copper sheets through wires.

Furthermore, a plurality of groups of the mounting bolts are mutually meshed with a plurality of groups of the first threaded through holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a low-noise controller, which has the following beneficial effects:

(1) the utility model adopts the wiring I-shaped rod, when a connecting wire needs to be installed, an operator inserts one end of the connecting wire into a gap between two groups of fastening bolts on the same side, then moves the two groups of fastening bolts in opposite directions, when the side walls of the two groups of fastening bolts on the same side tightly contact one end of the connecting wire, the plurality of groups of fastening bolts are meshed with the plurality of groups of fastening nuts, the operator clockwise rotates the two groups of fastening nuts on the same side by hand, when the two groups of fastening nuts on the same side are fixedly connected with the end surfaces of one group of fixing plates, the operator manually rotates one group of wiring I-shaped rod, one end of the connecting wire is wound on the side walls of the two groups of fastening bolts on the same side, when the side walls wound with the connecting wire are tightly contacted with one side of one group of connecting copper sheets, the plurality of second thread through holes are meshed with the plurality of adjusting bolts, and the operator clockwise rotates one group of adjusting bolts by hand, when one end of a group of adjusting bolts is in close contact with the side wall of a group of I-shaped connecting rods, the group of I-shaped connecting rods is stably fixed, at the moment, a group of connecting wires is in close contact with a group of connecting copper sheets, at the moment, when a foreign object pulls the group of connecting wires, the wound coils are in close contact with the side walls of the two groups of fastening bolts on the same side, the pulling direction is not coincident with the connecting direction, the connecting wires are difficult to separate from the two groups of fastening bolts on the same side, the connection work of the other groups of connecting wires can be achieved through the same operation, the connecting wires can be stably wound through the arranged I-shaped connecting rods, the connecting wires are prevented from being separated from the connecting copper sheets, and a guarantee is brought to the connection use of a low-noise controller.

(2) The utility model adopts the movable mounting plate, when the controller with low noise is mounted, an operator moves the movable mounting plate by hand to move the movable mounting plate to an expected position, then uses the mounting screws to penetrate through the two groups of mounting holes, when one end of the two groups of mounting screws are inserted into the plane reserved holes, the mounting work of the movable mounting plate is completed, when the use position of the shell needs to be adjusted, the operator can move the shell by hand and simultaneously rotate the shell by using the built-in convex chute and the convex column, when the shell is adjusted to the use position, the two groups of threaded blind holes are meshed with the two groups of adjusting screws, the operator rotates the two groups of sleeved connection plates by hand counterclockwise to respectively drive the two groups of adjusting screws and the two groups of sanding plates to do upward rotation movement, when the two groups of sanding plates are in close contact with the rear end of the shell, the friction force between the two groups of sanding plates and the shell is utilized, the movable mounting plate is stably fixed with the shell, and through the movable mounting plate, the placing position of the controller with low noise can be adjusted on the premise of not influencing the installation work, so that a guarantee is brought to the installation and use of the controller with low noise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a low noise controller according to the present invention;

FIG. 2 is a perspective view of a wiring drum bar according to the present invention;

FIG. 3 is a schematic cross-sectional view of a moving mounting plate according to the present invention;

FIG. 4 is an enlarged view of A of FIG. 1 in accordance with the present invention;

fig. 5 is an enlarged view of B of fig. 3 according to the present invention.

In the figure:

1. a housing; 2. a circuit board; 3. a limiting column; 4. a first threaded through hole; 5. installing a bolt; 6. a sound-absorbing panel; 7. a wiring board; 8. a wiring hole; 9. connecting the copper sheets; 10. a wire connecting I-shaped rod; 11. moving the mounting plate; 12. mounting holes; 13. fixing the through groove; 14. a fixing plate; 15. a yielding through groove; 16. fastening a bolt; 17. fastening a nut; 18. a second threaded through hole; 19. adjusting the bolt; 20. a convex chute is arranged inside; 21. a convex column; 22. a threaded blind hole; 23. adjusting the screw rod; 24. sleeving and connecting plates; 25. a glue layer; 26. and (5) grinding the sand plate.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, a low noise controller is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-5, a low-noise controller according to an embodiment of the present invention includes a housing 1, a circuit board 2 and a plurality of sets of limiting posts 3 are installed inside the housing 1, one end of each of the plurality of sets of limiting posts 3 penetrates through the circuit board 2, one end of each of the plurality of sets of limiting posts 3 is provided with a first threaded through hole 4, an end surface of the housing 1 is provided with a plurality of sets of mounting bolts 5, one end of each of the plurality of sets of mounting bolts 5 is respectively located inside the plurality of sets of first threaded through holes 4, a side wall of the housing 1 is provided with a plurality of sets of muffling plates 6 and two sets of wiring plates 7, end surfaces of the two sets of wiring plates 7 are provided with a plurality of wiring holes 8, the plurality of wiring I-shaped rods 10 are installed inside the plurality of wiring holes 8, copper sheets 9 are fixedly installed inside the plurality of wiring I-shaped rods 10, a movable mounting plate 11 is installed at a rear end of the housing 1, two sets of mounting holes 12 are formed in the end face of the movable mounting plate 11, and the circuit board 2 and the plurality of sets of connecting copper sheets 9 are both of the conventional structure and are not described in detail herein.

In one embodiment, the end surfaces of the plural sets of i-shaped connecting rods 10 are all provided with fixing through grooves 13, the side walls of the plural sets of connecting copper sheets 9 are respectively and fixedly connected with the inner walls of the plural sets of fixing through grooves 13, fixing plates 14 are all fixedly installed inside the plural sets of fixing through grooves 13, the end surfaces of the plural sets of fixing plates 14 are all provided with abdicating through grooves 15, two sets of fastening bolts 16 are all installed inside the plural sets of abdicating through grooves 15 in a penetrating manner, fastening nuts 17 are all installed on the side walls of one ends of the two sets of fastening bolts 16 on the same side in a sleeved manner, second threaded through holes 18 are all installed on the side walls of the plural sets of connecting holes 8, adjusting bolts 19 are all installed inside the plural sets of second threaded through holes 18 in a penetrating manner, when a connecting wire needs to be installed, an operator inserts one end of the connecting wire into a gap between the two sets of fastening bolts 16 on the same side, then moves the two sets of fastening bolts 16 on the same side in opposite directions, when one end of the connecting wire is in close contact with the side walls of the two sets of fastening bolts 16 on the same side, the plurality of groups of fastening bolts 16 are meshed with the plurality of groups of fastening nuts 17, an operator rotates the two groups of fastening nuts 17 on the same side clockwise by hand, when the two groups of fastening nuts 17 on the same side are fixedly connected with the end surfaces of the fixing plates 14, the operator rotates the group of the wire forming lever 10 by hand, one end of the connecting wire is wound on the side walls of the two groups of fastening bolts 16 on the same side, when the side wall wound with the connecting wire is tightly contacted with one side of the connecting copper sheet 9, the plurality of groups of second threaded through holes 18 are meshed with the plurality of groups of adjusting bolts 19, the operator rotates the group of adjusting bolts 19 clockwise by hand, when the end part of one group of adjusting bolts 19 is tightly contacted with the side wall of the group of wire forming lever 10, the group of wire forming lever 10 is stably fixed, the group of connecting wire is tightly contacted with the group of connecting copper sheets 9, when a foreign object tears the group of connecting wire, the wound coil is tightly contacted with the side walls of the two groups of fastening bolts 16 on the same side, and the pulling direction is not coincident with the connecting direction, so that the connecting wire is difficult to separate from the two groups of fastening bolts 16 on the same side, the connecting work of the other groups of connecting wires can be obtained by the same operation, the connecting wire can be stably wound through the arranged connecting I-shaped rod 10, the connecting wire is prevented from being separated from the connecting copper sheet 9, and a guarantee is brought to the connection use of the low-noise controller.

In one embodiment, the plurality of sets of fastening bolts 16 are engaged with the plurality of sets of fastening nuts 17, and the diameter length of the plurality of sets of fastening nuts 17 is greater than that of the plurality of sets of abdicating through grooves 15, so that the use positions of the plurality of sets of fastening nuts 17 can be adjusted conveniently.

In one embodiment, the sets of second threaded through holes 18 intermesh with the sets of adjustment bolts 19.

In one embodiment, the rear end of the housing 1 is provided with a built-in convex chute 20, a convex column 21 is slidably mounted inside the built-in convex chute 20, one end of the convex column 21 is fixedly connected with the end face of the movable mounting plate 11, the end face of the movable mounting plate 11 is provided with two sets of threaded blind holes 22, adjusting screws 23 are respectively disposed inside the two sets of threaded blind holes 22, the side walls of the two sets of adjusting screws 23 are respectively fixedly sleeved with a sleeved plate 24, one end of each of the two sets of adjusting screws 23 is provided with a glue layer 25, the end faces of the two sets of glue layers 25 are respectively provided with a frosted plate 26, when a controller with low noise is mounted, an operator moves the movable mounting plate 11 by hand to move the movable mounting plate to a desired position, mounting screws penetrate through the two sets of mounting holes 12, when one ends of the two sets of mounting screws are inserted into the plane reserved holes, the mounting work of the movable mounting plate 11 is completed, when the using position of the shell 1 needs to be adjusted, the built-in convex chute 20 and the convex column 21 are utilized, an operator can move the shell 1 by hands, and simultaneously rotate the shell 1, when the shell 1 is adjusted to the using position, the two groups of threaded blind holes 22 and the two groups of adjusting screws 23 are meshed with each other, the operator rotates the two groups of sleeved plates 24 anticlockwise by hands, the two groups of adjusting screws 23 and the two groups of sanding plates 26 are respectively driven to move upwards in a rotating mode, when the two groups of sanding plates 26 are in close contact with the rear end of the shell 1, the friction force between the two groups of sanding plates 26 and the shell 1 is utilized, the movable mounting plate 11 and the shell 1 are stably fixed, the movable mounting plate 11 is arranged, on the premise that the mounting work is not influenced, the placing position of a low-noise controller can be adjusted, and a guarantee is brought to the mounting use of the low-noise controller.

In one embodiment, the two sets of blind threaded holes 22 are engaged with the two sets of adjustment screws 23 to facilitate adjustment of the positions of the two sets of adjustment screws 23.

In one embodiment, the circuit board 2 is electrically connected to the plurality of sets of connecting copper sheets 9 through wires, and the plurality of sets of connecting copper sheets 9 function to connect the circuit board 2 and the plurality of sets of connecting wires.

In one embodiment, the plurality of sets of mounting bolts 5 are engaged with the plurality of sets of first threaded through holes 4 to facilitate adjustment of the positions of the plurality of sets of mounting bolts 5 in use.

The working principle is as follows:

when the connecting wire needs to be installed, an operator inserts one end of the connecting wire into a gap between two sets of fastening bolts 16 on the same side, then moves the two sets of fastening bolts 16 in opposite directions, when the side walls of the two sets of fastening bolts 16 on the same side tightly contact one end of the connecting wire, the plurality of sets of fastening bolts 16 are engaged with the plurality of sets of fastening nuts 17, the operator clockwise rotates the two sets of fastening nuts 17 on the same side by hand, when the two sets of fastening nuts 17 on the same side are fixedly connected with the end surfaces of the one set of fixing plates 14, the operator manually rotates one set of wire-connecting H-shaped rod 10, one end of the connecting wire is wound on the side walls of the two sets of fastening bolts 16 on the same side, when the side wall of the wound connecting wire is tightly contacted with one side of one set of connecting copper sheets 9, the operator clockwise rotates one set of adjusting bolts 19 by hand by using the plurality of second threaded through holes 18 to be engaged with the plurality of adjusting bolts 19, when the end portion of one set of adjusting bolts 19 is tightly contacted with the side wall of one set of wire-connecting H-rod 10, the group of connection wire I-shaped rods 10 are stably fixed, at the moment, a group of connection wires are in close contact with a group of connection copper sheets 9, when a foreign object pulls the group of connection wires, a wound coil is in close contact with the side walls of two groups of fastening bolts 16 on the same side, the pulling direction is not coincident with the connection direction, the connection wires are difficult to separate from the two groups of fastening bolts 16 on the same side, the connection work of the other groups of connection wires can be obtained by the same operation, the connection wires can be stably wound through the arranged connection wire I-shaped rods 10 to be prevented from being separated from the connection copper sheets 9, a guarantee is brought to the connection use of a controller with low noise, meanwhile, when the controller with low noise is installed, an operator moves the mounting plate 11 by hand to move the mounting plate to an expected position, mounting screws penetrate through the two groups of mounting holes 12, when one ends of the two groups of mounting screws are inserted into the reserved holes on a plane, the mounting plate 11 is completed, when the using position of the shell 1 needs to be adjusted, the built-in convex chute 20 and the convex column 21 are utilized, an operator can move the shell 1 by hands, and simultaneously rotate the shell 1, when the shell 1 is adjusted to the using position, the two groups of threaded blind holes 22 and the two groups of adjusting screws 23 are meshed with each other, the operator rotates the two groups of sleeved plates 24 anticlockwise by hands, the two groups of adjusting screws 23 and the two groups of sanding plates 26 are respectively driven to move upwards in a rotating mode, when the two groups of sanding plates 26 are in close contact with the rear end of the shell 1, the friction force between the two groups of sanding plates 26 and the shell 1 is utilized, the movable mounting plate 11 and the shell 1 are stably fixed, the movable mounting plate 11 is arranged, on the premise that the mounting work is not influenced, the placing position of a low-noise controller can be adjusted, and a guarantee is brought to the mounting use of the low-noise controller.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The controller with low noise is characterized by comprising a shell (1), wherein a circuit board (2) and a plurality of groups of limiting columns (3) are arranged inside the shell (1), a plurality of groups of limiting columns (3) are arranged at one ends of the limiting columns (2) in a penetrating manner, a plurality of groups of first threaded through holes (4) are formed in one end of the limiting columns (3), a plurality of groups of mounting bolts (5) are arranged at the end face of the shell (1) in a penetrating manner, one ends of the mounting bolts (5) are respectively arranged inside the plurality of groups of first threaded through holes (4), a plurality of groups of sound absorbing plates (6) and two groups of wiring plates (7) are arranged on the side wall of the shell (1), a plurality of groups of wiring holes (8) are formed in the end face of the two groups of wiring plates (7), a plurality of wiring I-shaped rods (10) are arranged inside the wiring holes (8) in a penetrating manner, and a plurality of groups of copper sheets (9) are fixedly arranged inside the wiring I-shaped rods (10), the rear end of the shell (1) is provided with a movable mounting plate (11), and the end face of the movable mounting plate (11) is provided with two sets of mounting holes (12).

2. The controller with low noise according to claim 1, wherein the end surfaces of the plurality of groups of the wire connecting I-shaped rods (10) are all provided with a fixing through groove (13), the side walls of the plurality of groups of the connecting copper sheets (9) are respectively and fixedly connected with the inner walls of the plurality of groups of the fixing through grooves (13), a fixing plate (14) is fixedly arranged inside the plurality of groups of the fixing through grooves (13), and the end surfaces of the plurality of groups of fixing plates (14) are all provided with abdicating through grooves (15), two groups of fastening bolts (16) are arranged inside the yielding through grooves (15) in a penetrating way, fastening nuts (17) are sleeved on the side walls of one ends of the two groups of fastening bolts (16) on the same side, second thread through holes (18) are arranged on the side walls of the wiring holes (8), and adjusting bolts (19) are arranged in the second thread through holes (18) in a penetrating way.

3. A low noise controller according to claim 2, wherein a plurality of said fastening bolts (16) are engaged with a plurality of said fastening nuts (17), and the diameter length of said plurality of said fastening nuts (17) is greater than the diameter length of said plurality of said abdicating through slots (15).

4. A low noise control according to claim 2, wherein a plurality of said second threaded through holes (18) are intermeshed with a plurality of said adjusting bolts (19).

5. The controller with low noise according to claim 1, characterized in that the rear end of the housing (1) is provided with a built-in convex sliding groove (20), a convex column (21) is slidably mounted inside the built-in convex sliding groove (20), one end of the convex column (21) is fixedly connected with the end surface of the movable mounting plate (11), the end surface of the movable mounting plate (11) is provided with two sets of blind threaded holes (22), adjusting screws (23) are respectively disposed inside the two sets of blind threaded holes (22), the side walls of the two sets of adjusting screws (23) are respectively fixedly sleeved with a sleeved plate (24), one end of each of the two sets of adjusting screws (23) is provided with a glue layer (25), and the end surface of each of the two sets of glue layers (25) is provided with a frosted plate (26).

6. A low noise control according to claim 5, wherein two sets of said blind threaded holes (22) are intermeshed with two sets of said adjusting screws (23).

7. A low noise controller according to claim 1, wherein the circuit board (2) is electrically connected to the plurality of sets of connecting copper sheets (9) through wires.

8. A low noise control according to claim 1, wherein a plurality of said sets of mounting bolts (5) are intermeshed with a plurality of said sets of first threaded through holes (4).