CN113809559A

CN113809559A - Servo driver wiring arrangement

Info

Publication number: CN113809559A
Application number: CN202111123128.3A
Authority: CN
Inventors: 江冬华
Original assignee: Hangzhou Tonghang Electric Driving Technology Co ltd
Current assignee: Hangzhou Tonghang Electric Driving Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2021-12-17
Anticipated expiration: 2041-09-24
Also published as: CN113809559B

Abstract

The invention relates to the technical field of servo drivers, in particular to a servo driver wiring device, which comprises a wiring board, wherein two clamping jaws are arranged on the wiring board, and the two ends of a wiring terminal on a servo driver are clamped by the clamping jaws; the wiring board is provided with a plurality of through wire holes facing the wiring terminal, and a wire penetrates through the wire holes and then extends into the wiring terminal; the wiring terminal comprises a plurality of fastening screws, and a cover plate is hinged to the wiring board. According to the wiring board, the wiring board is connected to two sides of the wiring terminal through the clamping jaws, the wiring board is provided with the plurality of wire holes opposite to the wiring terminal, and each wire penetrates through the corresponding wire hole and then extends into the wiring terminal.

Description

Servo driver wiring arrangement

Technical Field

The invention relates to the technical field of servo drivers, in particular to a servo driver wiring device.

Background

The servo driver is a controller for controlling a servo motor, has the action similar to that of a frequency converter on a common alternating current motor, belongs to a part of a servo system, is mainly applied to a high-precision positioning system, and generally controls the servo motor through three modes of position, speed and moment to realize high-precision positioning of a transmission system.

The servo driver generally has one row or a plurality of rows of wiring terminals, the terminals respectively correspond to different functional elements on an integrated circuit in the servo driver, the servo motor is respectively connected with the terminals through wires, so that the control of the motor can be realized, in the actual operation, a user needs to manually insert the wires into the correct terminals one by one, and then tighten fastening screws on the terminals by a screwdriver to clamp the wires, so that the operation is very troublesome, and the problems of wrong connection, unfirm connection and disordered wire distribution are easy to occur; the wiring terminals are of various models, the sizes of the fastening screws on the terminals of different models are different, the large fastening screws clamp the lead directly through the nuts, and the small fastening screws clamp the lead through the extrusion clamping pieces, so that different terminals are different in screwdriver model, and certain inconvenience is brought to actual operation.

Disclosure of Invention

In view of the above, the present invention provides a wiring device for servo drivers, which is mainly used for orderly wiring and convenient wiring of fastening screws of the servo drivers.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a wiring device of a servo driver comprises a wiring board, wherein two clamping jaws are arranged on the wiring board and clamp two ends of a wiring terminal on the servo driver; the wiring board is provided with a plurality of through wire holes facing the wiring terminal, and a wire penetrates through the wire holes and then extends into the wiring terminal; binding post includes a plurality of fastening screw, it has the apron to articulate on the wiring board, set up the spout that link up on the apron, it will to slide in the spout fastening screw screws up the fastening device in order to press from both sides tight wire.

Compared with the prior art, the invention has the advantages that:

the wiring board is connected to two sides of the wiring terminal through the clamping jaws, a plurality of wire holes opposite to the wiring terminal are formed in the wiring board, and each wire penetrates through the corresponding wire hole and then extends into the wiring terminal, so that compared with the traditional direct connection of wires, the arrangement of the wires is more orderly, the disordered distribution and winding conditions are avoided, and the stability is also improved to a certain degree;

by arranging the sliding fastening mechanism, after the wire extends into the wiring terminal, each fastening screw on the wiring terminal can be screwed down by hands directly through the fastening mechanism to clamp the wire.

Furthermore, fastening device locates including sliding the slide bar in the spout, be equipped with on the slide bar be used for with fastening screw screws up's tool bit group, tool bit group is including locating the cross tool bit of slide bar lower extreme to and link up and slide under the ground and locate the slide bar and a word tool bit in the cross tool bit, the setting of double knives head, big and small screw homoenergetic among the binding post to different models can be screwed up, and is multiple functional, swift convenient.

Furthermore, both ends all are equipped with and are used for preventing the slide bar is deviate from about the slide bar the separation blade of spout ensures can not deviate from, guarantees stably.

Furthermore, the upper end of the separation blade above the sliding rod is provided with a twisting piece which is convenient for a human hand to twist, and the device is convenient and quick without the need of additional tools.

Furthermore, the upper end of the straight-line tool bit and the twisting piece are connected with a first spring, so that the straight-line tool bit is prevented from falling down to contact with the fastening screw when not in use.

Furthermore, the wire hole extends towards the lower half part of the opening on one side of the wiring terminal to the wiring terminal, the wiring board is hinged with a pressing sheet used for pressing a wire on the lower half part of the opening of the wire hole, and the wiring board is further provided with a locking mechanism used for locking the pressing sheet, so that the stability of the wire is ensured.

Furthermore, the locking mechanism comprises an elastic sheet arranged on the wiring board, a through groove is formed in the pressing sheet in a penetrating mode, the elastic sheet penetrates through the through groove and extends upwards, a plurality of ribs used for abutting against the upper end face of the pressing sheet are arranged on the elastic sheet, and the multi-angle locking pressing sheet is suitable for wires with different thicknesses.

Furthermore, the elastic sheet takes the hinged point of the pressing sheet as a circle center to be bent in an arc shape, so that the elastic sheet is suitable for the swinging range of the pressing sheet and prevented from being clamped with the pressing sheet.

Furthermore, the jack catch is hinged to the wiring board, the jack catch comprises a left clamping plate and a right clamping plate, the left clamping plate is connected with the right clamping plate in a sliding mode, a second spring used for tensioning the left clamping plate and the right clamping plate is arranged between the left clamping plate and the right clamping plate, the two ends of the wiring terminal are clamped in a clamping mode of the two clamping plates, stability is improved, the jack catch is hinged to the wiring board, the wiring board has certain rotation performance relative to the wiring terminal, and the wire can move conveniently.

Furthermore, a movable plate is inserted into one end, deviating from the wiring terminal, of the wiring board, a movable hole opposite to the wire hole is formed in the movable plate in a penetrating mode, and bristles used for brushing dust on the surface of the wire are arranged in the movable hole, so that the dust on the wire can be cleaned conveniently and kept clean.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the jaw of FIG. 1;

fig. 3 is a schematic structural view of the terminal of fig. 1 connected to a terminal having a large screw;

fig. 4 is a schematic structural view of the terminal of fig. 1 connected to a terminal having a small screw;

FIG. 5 is a schematic cross-sectional view of FIG. 3;

FIG. 6 is an enlarged view of A in FIG. 5;

fig. 7 is a schematic cross-sectional view of the fastening mechanism of fig. 5.

Reference numerals: 1. a wiring board; 11. a wire hole; 13. a claw 13; 131. a left snap gauge; 132. a right snap-gauge; 133. a second spring; 2. a wiring terminal; 21. fastening screws; 3. a cover plate; 31. a chute; 32. a slide bar; 321. a baffle plate; 322. twisting the sheet; 323. a cross cutter head; 324. a straight cutter head; 325. a first spring; 4. tabletting; 41. a through groove; 42. an elastic sheet; 421. ribs; 5. a movable plate; 51. a movable hole; 52. brushing; a. and (4) conducting wires.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

Example (b):

the embodiment provides a servo driver wiring device.

Referring to fig. 1 and 2, the wiring device of the present embodiment is mounted on a connection terminal 2 on a servo driver, the connection terminal 2 includes a plurality of fastening screws 21, the wiring device includes a wiring board 1, the wiring board 1 is provided with a left arm and a right arm, telescopic claws 13 are respectively provided on the two arms, the claws 13 include a left clamping plate 131 and a right clamping plate 132, the left clamping plate 131 is slidably connected with the right clamping plate 132, and a second spring 133 for tensioning the left clamping plate 131 and the right clamping plate 132 is provided between the left clamping plate 131 and the right clamping plate 132.

Referring to fig. 3 and 4, the two claws 13 are respectively clamped at two ends of the terminal 2 by means of clamping of two clamping plates to connect the wiring board 1 with the terminal 2, and the claws 13 are hinged with the wiring board 1, so that the wiring board 1 has a certain degree of rotation relative to the terminal 2, and the movement of the wire a is facilitated.

The wiring board 1 is provided with a plurality of through wire holes 11 facing the wiring terminal 2, after the wiring board 1 is connected with the wiring terminal 2, wires a penetrate through the wire holes 11 and then respectively extend into the wiring terminal 2, each wire a penetrates through one wire hole 11 and is not contacted with each other, winding wires are orderly and prevented from winding, the wire holes 11 extend towards the lower half part of an opening on one side of the wiring terminal 2 to the wiring terminal 2, the wiring board 1 is hinged with a pressing sheet 4, and after the wires a abut against the fastening screws 21, the pressing sheet 4 presses the wires a downwards on the lower half part of the openings of the wire holes 11 so as to press and fix the wires a and ensure the stability of the wires a;

as shown in fig. 5 and 6, a through groove 41 is formed in the pressing sheet 4, an elastic sheet 42 is arranged on the wiring board 1, the elastic sheet 42 extends upwards after passing through the through groove 41, a plurality of ribs 421 are arranged on the elastic sheet 42, an inclined surface facilitating the pressing of the pressing sheet 4 is arranged at the upper end of each rib 421, and after the pressing sheet 4 is pressed down to press the wires a, one of the ribs 421 on the elastic sheet 42 abuts against the pressing sheet 4 to ensure the pressing; when the thickness of the wire a is different, the pressing sheet 4 can be pressed under different ribs 421 to adjust; when the lead a needs to be taken out, the pressing piece 4 can be separated only by pulling the elastic piece 42 to deform the elastic piece, and the elastic piece 42 is arcuately bent with the hinge point of the pressing piece 4 as the center of a circle to adapt to the swing track of the pressing piece 4 and prevent the clamping.

In the conventional wire a connection work, after the wire a is inserted into the terminal 2, a user needs to fasten the fastening screw 21 on the terminal 2 by means of an additional tool, such as a screwdriver, which is inconvenient because the tool is needed for each operation, and the size of the fastening screw 21 on different types of the terminals 2 is different, and accordingly different types of screwdrivers are used; referring to fig. 3, 4, 5 and 7, in the present embodiment, a cover plate 3 is hinged to the wiring board 1, a through chute 31 is formed in the cover plate 3, a slide bar 32 is slidably disposed in the chute 31, a cross blade 323 is disposed at a lower end of the slide bar 32, and when the wiring board 1 is connected to the terminal 2 of the fastening screw 21 having a large size, the cross blade 323 is used to perform a fastening operation; the slide bar 32 and the cross head 323 are provided with a linear head 324 in a vertically penetrating manner, and when the wiring board 1 is connected to the terminal block 2 of the fastening screw 21 of a small size, the linear head 324 is used to perform a fastening operation.

And the upper and lower both ends of slide bar 32 all are equipped with separation blade 321, prevent to follow deviate from in the spout 31, are equipped with on the separation blade 321 of top and twist piece 322, make things convenient for the staff to twist directly to rotate, a first spring 325 still is connected with between the upper end of a word tool bit 324 and the piece 322 of twisting, need press when using the word tool bit 324 can use, avoid when not using the word tool bit 324 to touch binding post 2 and cause inconvenience.

In the embodiment, a movable plate 5 is inserted into one end of the wiring board 1 away from the wiring terminal 2, a movable hole 51 opposite to the wire hole 11 is formed in the movable plate 5 in a penetrating manner, bristles 52 are arranged in the movable hole 51, when the wiring board 1 is mounted on the wiring terminal 2, the wire a simultaneously penetrates through the movable hole 51 and the wire hole 11, after the wiring board is used for a period of time, the movable plate 5 can be pulled down and moved along the wire a, and the bristles 52 in the movable hole 51 clean the dust on the surface of the wire a.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of the present invention.

Claims

1. The servo driver wiring device is characterized by comprising a wiring board (1), wherein two clamping jaws (13) are arranged on the wiring board (1), and the clamping jaws (13) clamp two ends of a wiring terminal (2) on a servo driver; a plurality of through wire holes (11) facing the wiring terminal (2) are formed in the wiring board (1), and a wire penetrates through the wire holes (11) and then extends into the wiring terminal (2); binding post (2) include a plurality of fastening screw (21), it has apron (3) to articulate on wiring board (1), set up spout (31) that link up on apron (3), it will to slide in spout (31) fastening screw (21) are screwed up in order to press from both sides the fastening device of tight wire.

2. Servo driver cabling arrangement according to claim 1, wherein said fastening means comprises a slide bar (32) slidably arranged in said slide groove (31), said slide bar (32) being provided with a set of bits for tightening said fastening screw (21), said set of bits comprising a crosshead (323) arranged at a lower end of said slide bar (32) and a crosshead (324) slidably arranged up and down through said slide bar (32) and said crosshead (323).

3. A servo driver wiring device according to claim 2, wherein the upper and lower ends of the slide rod (32) are provided with stoppers (321) for preventing the slide rod (32) from coming out of the slide groove (31).

4. A servo driver wiring device according to claim 3, wherein the upper end of the blocking piece (321) above the sliding rod (32) is provided with a screwing piece (322) which is convenient for a person to screw.

5. A servo driver wiring device according to claim 4, wherein a first spring (325) is connected between the upper end of the in-line bit (324) and the twisting blade (322).

6. A servo driver wiring device according to claim 1, wherein the wire hole (11) extends toward the terminal block (2) toward the lower half of the opening on the side of the terminal block (2), a pressing piece (4) for pressing a wire against the lower half of the opening of the wire hole (11) is hinged to the wiring board (1), and a locking mechanism for locking the pressing piece (4) is provided on the wiring board (1).

7. The servo driver wiring device according to claim 6, wherein the locking mechanism comprises an elastic piece (42) arranged on the wiring board (1), a through groove (41) is formed in the pressing piece (4) in a penetrating manner, the elastic piece (42) penetrates through the through groove (41) and extends upwards, and a plurality of ribs (421) for abutting against the upper end face of the pressing piece (4) are arranged on the elastic piece (42).

8. Servo driver cabling arrangement according to claim 7, characterized in that said resilient tab (42) is curved in an arc around the hinge point of said pressure tab (4).

9. A servo drive wiring arrangement according to claim 1, wherein the jaws (13) are hinged to the wiring board (1), the jaws (13) comprise a left (131) and a right (132) clamping plate, the left clamping plate (131) is slidably connected to the right clamping plate (132), and a second spring (133) is arranged between the left (131) and the right (132) clamping plate for tensioning the left (131) and the right (132) clamping plate.

10. The servo driver wiring device according to claim 1, wherein a movable plate (5) is inserted into one end of the wiring board (1) away from the wiring terminal (2), a movable hole (51) opposite to the wire hole (11) is formed in the movable plate (5) in a penetrating manner, and bristles (52) for brushing off dust on the surface of the wire are arranged in the movable hole (51).