CN212011519U

CN212011519U - Converter conversion pencil

Info

Publication number: CN212011519U
Application number: CN202020337745.8U
Authority: CN
Inventors: 杨文骐; 毛惠君; 宋永琴; 张洁春; 沈军; 张翀
Original assignee: Shanghai Dai Ichi Electronic Co ltd
Current assignee: Shanghai Dai Ichi Electronic Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-24
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a converter conversion pencil, including shell and spring, leading wire is installed to the one end of shell, the wire casing has been seted up to the inside wall equidistance of shell, and the inside equidistance of wire casing installs first electric wire, second electric wire, third electric wire, the fourth electric wire that runs through shell one end lateral wall, and the one end that leading wire was kept away from to first electric wire second electric wire, third electric wire, fourth electric wire is connected with fourth plug, third plug, second plug, first plug respectively, the receipts reel has been seted up to the inside equidistance of shell. This converter conversion pencil installs the inside of inlet wire groove respectively through first electric wire, second electric wire, third electric wire and fourth electric wire, avoids the electric wire directly to tie a knot each other and twines, and the operating personnel of being not convenient for uses, is connected with leading wire respectively through first electric wire, second electric wire, third electric wire and fourth electric wire simultaneously, is convenient for use when to multiple equipment.

Description

Converter conversion pencil

Technical Field

The utility model relates to a pencil technical field specifically is a converter conversion pencil.

Background

The converter is using frequency conversion technique and microelectronic technique, controls alternating current motor's power control equipment through changing motor working power supply frequency mode, and the converter need link to each other with electrical components through the pencil, and the pencil, as the name implies just is the wiring parts who connects electrical equipment in the circuit, can realize the connection of carrying equipment room signal and power:

1. most of frequency converter conversion wiring harnesses on the current market have single use, cannot simultaneously meet the simultaneous use of multiple devices, and need to use a plurality of groups of wiring harnesses for connection, so that operators are easy to mix and inconvenient to use;

2. most converter conversion pencil is longer on the existing market, can't carry out the rolling to the pencil, makes the pencil to tie a knot easily and twines together to influence operating personnel and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a converter conversion pencil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a converter conversion pencil, includes shell and spring, leading wire is installed to the one end of shell, the wire casing has been seted up to the inside wall equidistance of shell, and the inside equidistance of wire casing installs first electric wire, second electric wire, third electric wire, the fourth electric wire that runs through shell one end lateral wall, and the one end that leading wire was kept away from to first electric wire second electric wire, third electric wire, fourth electric wire is connected with fourth plug, third plug, second plug, first plug respectively, the receipts reel has been seted up to the inside equidistance of shell.

Preferably, the first wire, the second wire, the third wire and the fourth wire are connected with the main conducting wire at one end far away from the fourth plug, and the main plug is installed at one end far away from the shell of the main conducting wire.

Preferably, a sliding rail is arranged inside the winding drum, and a U-shaped rod penetrating through the winding drum is arranged inside the sliding rail.

Preferably, the top end of the winding drum is provided with a hinge seat, and the interior of the hinge seat is hinged with an L-shaped hinge plate.

Preferably, the hinge shaft is installed to the one end that the articulated plate of L type kept away from articulated seat, and the inside articulated connecting plate that has of hinge shaft.

Preferably, the bottom end of the connecting plate is provided with a spring, and the bottom end of the spring is connected with the L-shaped hinged plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is provided with the shell, the wire groove, the first wire, the second wire, the third wire, the fourth wire and the main guide wire which are mutually matched, so that the first wire, the second wire, the third wire and the fourth wire are respectively and conveniently arranged in the wire inlet groove, the wires are prevented from being directly knotted and wound, the use by an operator is inconvenient, and meanwhile, the first wire, the second wire, the third wire and the fourth wire are respectively connected with the main guide wire, so that the device can be used for various devices at the same time;

2. the device is through installing the mutually supporting of winding drum, U type pole, L type articulated slab, slide rail, articulated seat, articulated shaft, connecting plate and spring simultaneously, slides through U type pole inside the slide rail and carries out the rolling to the electric wire, can also rotate in articulated seat inside through L type articulated slab simultaneously, makes the connecting plate when extrusion U type pole, and the connecting plate drives the spring and takes place to rotate and fix U type pole, and the operating personnel of being convenient for operates.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the connection structure of the L-shaped hinged plate of the present invention.

In the figure: 1. a housing; 2. winding the roll; 3. a first electric wire; 4. a second electric wire; 5. a main conductor; 6. a main plug; 7. a third electric wire; 8. a fourth electric wire; 9. a U-shaped rod; 10. a slide rail; 11. a first plug; 12. a second plug; 13. a third plug; 14. a fourth plug; 15. a wire slot; 16. an L-shaped hinged plate; 17. a spring; 18. hinging a shaft; 19. a connecting plate; 20. a hinged seat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a converter conversion wire harness comprises a shell 1 and a spring 17, wherein a main guide wire 5 is installed at one end of the shell 1, wire grooves 15 are formed in the inner side wall of the shell 1 at equal intervals, and a first wire 3, a second wire 4, a third wire 7 and a fourth wire 8 which penetrate through the side wall of one end of the shell 1 are installed in the wire grooves 15 at equal intervals;

one ends of the first electric wire 3, the second electric wire 4, the third electric wire 7 and the fourth electric wire 8, which are far away from the fourth plug 14, are connected with the main conducting wire 5, and the main plug 6 is installed at one end of the main conducting wire 5, which is far away from the shell 1, so that the main plug 6 can be used for driving the first electric wire 3, the second electric wire 4, the third electric wire 7 and the fourth electric wire 8 to be used for various devices;

one ends of the first wire 3, the second wire 4, the third wire 7 and the fourth wire 8, which are far away from the main conductor 5, are respectively connected with a fourth plug 14, a third plug 13, a second plug 12 and a first plug 11, winding drums 2 are arranged in the shell 1 at equal intervals, and meanwhile, different joints can be recovered by winding the winding drums 2, so that the practicability of the device is enhanced;

a slide rail 10 is arranged inside the winding drum 2, and a U-shaped rod 9 penetrating through the winding drum 2 is arranged inside the slide rail 10, so that the U-shaped rod 9 can slide inside the slide rail 10 to wind the electric wire;

the top end of the winding drum 2 is provided with the hinge seat 20, and the L-shaped hinge plate 16 is hinged in the hinge seat 20, so that the L-shaped hinge plate 16 is driven to rotate by the hinge seat 20, a user can control the winding distance more freely, and the application range of the device is wider;

a hinge shaft 18 is arranged at one end, away from a hinge seat 20, of the L-shaped hinge plate 16, a connecting plate 19 is hinged inside the hinge shaft 18, so that the connecting plate 19 can rotate through the hinge shaft 18, the U-shaped rod 9 is clamped inside the two groups of L-shaped hinge plates 16 and the connecting plate 19, the U-shaped rod 9 can be fixed conveniently, and the phenomenon that the U-shaped rod 9 is restored and cannot wind wires is avoided, so that the using effect of the device is influenced;

the bottom end of the connecting plate 19 is provided with a spring 17, and the bottom end of the spring 17 is connected with the L-shaped hinged plate 16; the connecting plate 19 extrudes the spring 17 to deform, so that the connecting plate 19 can rotate in a reciprocating manner inside the L-shaped hinged plate 16, the wire harness can be bundled, the bundling is more stable and reliable, and the actual using effect of the device is good.

The working principle is as follows: when the frequency converter is used for converting a wire harness, firstly, the first electric wire 3, the second electric wire 4, the third electric wire 7 and the fourth electric wire 8 are respectively arranged in the wire slot 15, and the first electric wire 3, the second electric wire 4, the third electric wire 7 and the fourth electric wire 8 are respectively connected with the main conductor 5, so that various devices can be conveniently used through the main conductor 5, the practical performance of the frequency converter for converting the wire harness is wider, meanwhile, the U-shaped rod 9 can slide in the slide rail 10 by rotating the U-shaped rod 9 to roll the first electric wire 3, the second electric wire 4, the third electric wire 7 and the fourth electric wire 8, after the rolling is finished, the L-shaped hinged plate 16 can be rotated in the hinged seat 20 by rotating the L-shaped hinged plate 16, the connecting plate 19 is driven to extrude the U-shaped rod 9 by rotating the L-shaped hinged plate 16, and when the U-shaped rod 9 is extruded, connecting plate 19 receives the extrusion force to drive spring 17 and takes place to rotate to the inboard, makes U type pole 9 block in the inside of two sets of L type articulated slab 16 and connecting plate 19, is convenient for fix U type pole 9, avoids U type pole 9 to take place to recover and can't carry out the rolling to the electric wire, and the operating personnel of being convenient for operates.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A converter conversion pencil, includes shell (1) and spring (17), its characterized in that: leading wire (5) are installed to the one end of shell (1), wire casing (15) have been seted up to the inside wall equidistance of shell (1), and the inside equidistance of wire casing (15) is installed first electric wire (3), second electric wire (4), third electric wire (7), fourth electric wire (8) that run through shell (1) one end lateral wall, and first electric wire (3), second electric wire (4), third electric wire (7), fourth electric wire (8) keep away from the one end of leading wire (5) and be connected with fourth plug (14), third plug (13), second plug (12), first plug (11) respectively, receipts reel (2) have been seted up to the inside equidistance of shell (1).

2. The converter conversion harness of claim 1, wherein: one end, away from a fourth plug (14), of the first electric wire (3), the second electric wire (4), the third electric wire (7) and the fourth electric wire (8) is connected with the main conducting wire (5), and the main plug (6) is installed at one end, away from the shell (1), of the main conducting wire (5).

3. The converter conversion harness of claim 1, wherein: a sliding rail (10) is arranged in the winding drum (2), and a U-shaped rod (9) penetrating through the winding drum (2) is arranged in the sliding rail (10).

4. The converter conversion harness of claim 1, wherein: the top end of the winding drum (2) is provided with a hinge seat (20), and the inside of the hinge seat (20) is hinged with an L-shaped hinge plate (16).

5. The converter conversion harness of claim 4, wherein: one end of the L-shaped hinge plate (16) far away from the hinge seat (20) is provided with a hinge shaft (18), and the inside of the hinge shaft (18) is hinged with a connecting plate (19).

6. The converter conversion harness of claim 5, wherein: the bottom end of the connecting plate (19) is provided with a spring (17), and the bottom end of the spring (17) is connected with the L-shaped hinged plate (16).