CN214281105U

CN214281105U - Micro-stepping low-noise stepping motor driving controller

Info

Publication number: CN214281105U
Application number: CN202023219182.1U
Authority: CN
Inventors: 张烨轩
Original assignee: Goodford Electronic Technology Suqian Co ltd
Current assignee: Goodford Electronic Technology Suqian Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-24
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a step motor controller technical field just discloses a little step-by-step low noise step motor drive controller, which comprises a housing, the cap is installed to the opening part of casing upper end, install step motor drive circuit in the casing, the wiring board is installed to one side of casing, be the even equidistance of a style of calligraphy on the lateral wall that the wiring board is close to the casing and seted up a plurality of wiring groove, fixedly connected with lug on the wiring groove cell wall, the lug passes through the cable and is connected with step motor drive circuit, the through wires hole has been seted up to wiring groove tank bottom, the movable hole has been seted up on the wiring groove cell wall, sliding connection has the movable rod in the movable hole. The utility model discloses make the access of cable and demolish the operation all very simple and convenient, the wiring and the stitches removing of this motor drive controller of being convenient for do benefit to the staff and accomplish wiring and stitches removing operation fast.

Description

Micro-stepping low-noise stepping motor driving controller

Technical Field

The utility model relates to a step motor controller technical field especially relates to a little step-by-step low noise step motor drive controller.

Background

The step motor controller is an electronic product capable of sending out uniform pulse signals, and the signals sent out by the step motor controller enter a step motor driver and then are converted into strong current signals required by the step motor by the driver to drive the step motor to operate. The stepping subdivision of the stepping motor controller is at most 32 subdivisions, and the circuit has the defects of obvious heating, high noise caused by vibration and low stepping precision. The micro-stepping low-noise stepping motor driving controller has a constant-voltage working structure with 256-step subdivision, adjustable amplitude, phase and frequency, so that the motor has the characteristics of low vibration, low audio noise, small heat emission and high conversion efficiency during working.

Be equipped with a plurality of control signal interfaces, motor interface and power source on step-by-step low noise step motor drive controller's the wiring board, and every interface and electric wire all adopt screw extrusion wiring, and during motor drive controller wiring and stitches removing, need install one by one or dismantle a plurality of screws, lead to motor drive controller wiring and stitches removing comparatively troublesome, be unfavorable for the staff to accomplish wiring and stitches removing operation fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when motor drive controller wiring and stitches taking out, need install one by one or dismantle a plurality of screws, lead to the comparatively trouble problem of motor drive controller wiring and stitches taking out, and the little step-by-step low noise step motor drive controller who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a micro-stepping low-noise stepping motor drive controller comprises a shell, wherein a shell cover is installed at an opening at the upper end of the shell, a stepping motor drive circuit is installed in the shell, a wiring board is installed on one side of the shell, a plurality of wiring grooves are formed in the side wall, close to the shell, of the wiring board in a linear shape and are evenly and equidistantly arranged, wiring sheets are fixedly connected to the wall of each wiring groove, the wiring sheets are connected with the stepping motor drive circuit through cables, threading holes are formed in the bottom of each wiring groove, movable holes are formed in the wall of each wiring groove, movable rods are connected in the movable holes in a sliding mode, a line pressing plate is fixedly connected to the bottom ends of the movable rods and is arranged in the wiring grooves, movable plates are fixedly connected to the upper ends of all the movable rods together, threaded holes are formed in the movable plates, and bolts are rotatably connected to the upper ends of the wiring plates through bearings, the movable plate is in threaded connection with the bolt through a threaded hole.

Preferably, the wiring board upper end is about bolt symmetry fixedly connected with curb plate, two the spacing groove has been seted up to curb plate lateral wall symmetry in opposite directions, sliding connection has the stopper in the spacing groove, two the stopper one end in opposite directions passes corresponding spacing groove notch and outwards extends, and common fixed connection is on the fly leaf.

Preferably, both sides of the casing are provided with heat dissipation holes, and one side of the casing corresponding to the heat dissipation holes is provided with a dust screen.

Preferably, the equal fixedly connected with bracing piece in four corners department of chassis bottom, the other end fixedly connected with bottom plate of bracing piece, the four corners department of bottom plate all is equipped with the through-hole.

Preferably, a label is adhered to the housing cover above each wiring slot.

Preferably, the lateral walls of the wire pressing plate and the lateral walls of the lug plate which are opposite are provided with anti-skidding lines, and the bottom of the machine shell is provided with a plurality of radiating fins.

Compared with the prior art, the utility model provides a little step-by-step low noise step motor drive controller possesses following beneficial effect:

this little step-by-step low noise step motor drive controller, through setting up the casing, the cap, the wiring board, the wiring groove, the lug, the through wires hole, the activity hole, the movable rod, the line ball board, the fly leaf, screw hole and bolt, when needs are with the control signal interface, when motor interface and power source connect the wiring simultaneously, insert the cable exposed end in the wiring groove through the through wires hole, and place between lug and line ball board, after whole cables insert, can make the line ball board compress tightly the cable on the lug, when needs are all demolishd the cable, make whole line ball board upward movement, can insert the end with the cable and take out from the wiring board, make the access of cable and demolish the operation all very simple and convenient, be convenient for this motor drive controller's wiring and the wire removal, do benefit to the staff and accomplish wiring and the operation of taking out fast.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the access of cable and demolish the operation all very simple and convenient, the wiring and the stitches removing of this motor drive controller of being convenient for do benefit to the staff and accomplish wiring and stitches removing operation fast.

Drawings

Fig. 1 is a schematic structural view of a micro-stepping low-noise stepping motor driving controller according to the present invention;

fig. 2 is the schematic diagram of the internal structure of the wiring board of the micro-stepping low-noise stepping motor driving controller according to the present invention.

In the figure: the automatic wire-drawing machine comprises a machine shell 1, a machine shell cover 2, a wire-drawing board 3, a wire-drawing groove 4, a wire-drawing sheet 5, a wire-drawing hole 6, a movable hole 7, a movable rod 8, a wire-pressing board 9, a movable board 10, a threaded hole 11, a bolt 12, a side board 13, a limit groove 14, a limit block 15, a dust screen 16, a support rod 17, a bottom board 18 and a label 19.

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 is to 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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. 1-2, a micro-stepping low-noise stepping motor driving controller comprises a casing 1, a casing cover 2 is installed at an opening at the upper end of the casing 1, a stepping motor driving circuit is installed in the casing 1, a wiring board 3 is installed at one side of the casing 1, a plurality of wiring grooves 4 are uniformly arranged on the side wall of the wiring board 3 close to the casing 1 in a straight line shape at equal intervals, wiring sheets 5 are fixedly connected to the wall of the wiring grooves 4, the wiring sheets 5 are connected with the stepping motor driving circuit through cables, threading holes 6 are arranged at the bottom of the wiring grooves 4, movable holes 7 are arranged on the wall of the wiring grooves 4, movable rods 8 are slidably connected in the movable holes 7, a line pressing plate 9 is fixedly connected to the bottom ends of the movable rods 8, the line pressing plate 9 is arranged in the wiring grooves 4, movable plates 10 are fixedly connected to the upper ends of all the movable rods 8 together, threaded holes 11 are arranged on the movable plates 10, the upper end of the wiring board 3 is rotatably connected with a bolt 12 through a bearing, the movable plate 10 is in threaded connection with the bolt 12 through a threaded hole 11, when a control signal interface is required to be connected with a power interface, the exposed end of a cable is inserted into the wiring groove 4 through the threading hole 6 and is arranged between the wiring board 5 and the wire pressing board 9, after all the cables are inserted, the forward rotation bolt 12 drives the movable plate 10 and all the movable rods 8 to move downwards, the wire pressing board 9 presses the cable on the wiring board 5, when the cable is required to be completely dismantled, the reverse rotation bolt 12 enables all the wire pressing boards 9 to move upwards, the inserted end of the cable can be drawn out of the wiring board 3, the operation of inserting and dismantling the cable is very simple and convenient, the wiring and the disconnecting of the motor driving controller are convenient, and the operation of quickly completing the wiring and the disconnecting operation by workers is facilitated.

The upper end of the wiring board 3 is provided with side plates 13 which are symmetrically and fixedly connected with the bolt 12, the two side plates 13 are symmetrically provided with opposite side walls, a limiting groove 14 is formed in the limiting groove 14, a limiting block 15 is connected in the limiting groove 14 in a sliding mode, the opposite ends of the two limiting blocks 15 penetrate through the notches of the corresponding limiting grooves 14 and extend outwards, the two limiting blocks 15 are fixedly connected to the movable plate 10 together, the movable plate 10 can be limited, and the movable plate 10 can move stably.

Both sides of the casing 1 are provided with heat dissipation holes, and a dust screen 16 is installed on one side of the casing 1 corresponding to the heat dissipation holes, so that impurities such as dust can be prevented from entering the casing 1 through the heat dissipation holes.

The equal fixedly connected with bracing piece 17 in four corners department of casing 1 bottom, the other end fixedly connected with bottom plate 18 of bracing piece 17, the four corners department of bottom plate 18 all is equipped with the through-hole, can carry out the support that stabilizes to casing 1, and the setting of through-hole does benefit to the installation of bottom plate 18 fixedly.

And labels 19 are adhered to the shell cover 2 above each wiring slot 4, and characters on the labels 19 can identify cables accessed into each wiring slot 4.

All be equipped with anti-skidding line on the lateral wall that line ball board 9 and lug 5 are in opposite directions, increased the roughness on line ball board 9 and lug 5 surface, prevent that the cable from breaking away from, casing 1 bottom is equipped with a plurality of radiating fin for casing 1 is stronger to its inside electronic component heat-sinking capability.

The utility model discloses in, when needs with the control signal interface, when motor interface and power source connect the wiring simultaneously, with the cable exposed end through wires hole 6 insert wiring groove 4 in, and place between lug 5 and line ball board 9, whole cable inserts the back, corotation bolt 12, drive fly leaf 10 and whole movable rod 8 downstream, make line ball board 9 compress tightly the cable on lug 5, when needs are all demolishd the cable, reversal bolt 12, make whole line ball board 9 upward movement, can insert the end from wiring board 3 with the cable and take out, make the access of cable and demolish the operation all very simple and convenient, be convenient for this motor drive controller's wiring and unwrapping wire, do benefit to the staff and accomplish wiring and unwrapping wire operation fast.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a little step-by-step low noise step motor drive controller, includes casing (1), its characterized in that, cap (2) are installed to the opening part of casing (1) upper end, install step motor drive circuit in casing (1), wiring board (3) are installed to one side of casing (1), be the even equidistance of a style of calligraphy on the lateral wall that wiring board (3) are close to casing (1) and seted up a plurality of wiring groove (4), fixedly connected with lug (5) on wiring groove (4) cell wall, lug (5) are connected with step motor drive circuit through the cable, threading hole (6) have been seted up to wiring groove (4) cell bottom, movable hole (7) have been seted up on wiring groove (4) cell wall, sliding connection has movable rod (8) in movable hole (7), the bottom fixedly connected with line ball board (9) of movable rod (8), line ball board (9) set up in wiring groove (4), and are whole the common fixedly connected with fly leaf (10) in upper end of movable rod (8), set up threaded hole (11) on fly leaf (10), wiring board (3) upper end is rotated through the bearing and is connected with bolt (12), fly leaf (10) are through threaded hole (11) and bolt (12) threaded connection.

2. The micro-stepping low-noise stepping motor driving controller according to claim 1, wherein side plates (13) are fixedly connected to the upper end of the wiring board (3) symmetrically with respect to the bolt (12), two opposite side walls of the side plates (13) are symmetrically provided with limiting grooves (14), limiting blocks (15) are slidably connected in the limiting grooves (14), and opposite ends of the two limiting blocks (15) pass through corresponding notches of the limiting grooves (14) and extend outwards and are fixedly connected to the movable plate (10) together.

3. The micro-stepping low-noise stepping motor driving controller according to claim 1, wherein heat dissipation holes are formed on both sides of the casing (1), and a dust screen (16) is installed on one side of the casing (1) corresponding to the heat dissipation holes.

4. The micro-stepping low-noise stepping motor driving controller according to claim 1, wherein the four corners of the bottom of the housing (1) are fixedly connected with supporting rods (17), the other ends of the supporting rods (17) are fixedly connected with bottom plates (18), and the four corners of the bottom plates (18) are provided with through holes.

5. A micro-stepping low noise stepper motor drive controller as claimed in claim 1, wherein a label (19) is adhered to the cover (2) above each of the wiring slots (4).

6. A micro-stepping low-noise stepping motor driving controller according to claim 1, wherein the opposite side walls of the wire pressing plate (9) and the wire connecting plate (5) are provided with anti-slip patterns, and the bottom of the case (1) is provided with a plurality of heat radiating fins.