CN217033437U

CN217033437U - Pencil crookedness testing arrangement

Info

Publication number: CN217033437U
Application number: CN202123003998.5U
Authority: CN
Inventors: 周海军; 韩杨利
Original assignee: Suzhou Ruibolan Electronic Technology Co ltd
Current assignee: Suzhou Ruibolan Electronic Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-22
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a wiring harness bending degree testing device which comprises a bottom plate and a base, wherein the bottom end of the bottom plate is provided with the base, one end of a wiring harness is fixed on a fixing column on the surface of a rotary table, the other end of the wiring harness is fixed on the surface of a connecting disc, a limiting bolt at the top end of a crank is rotated, a bump on the surface of the limiting bolt is aligned to the inside of a square groove, the crank is fixed by the limiting bolt, a power switch is pressed down, a driving motor drives the rotary table inside a fixing frame to rotate, a display on the surface of a counting box on one side of the fixing frame displays the number of rotating turns of the rotary table in real time, the driving motor stops rotating by pressing down the power switch, the limiting bolt is pulled upwards, the limiting bolt is disconnected with the crank at the bottom end, the crank is rotated in the opposite direction, the twisting of the wiring harness on the surface of the connecting disc is loosened, the state of the wiring harness is recorded, and compared with the traditional wiring harness testing device, the wire harness cracking caused by manual loosening is effectively reduced in the using process.

Description

Wiring harness bending degree testing device

Technical Field

The utility model belongs to the related technical field of wire harness testing devices, and particularly relates to a wire harness bending testing device.

Background

The wire harness test is to test a wiring component, an insulation binding material and the like which are connected with each electrical device in a circuit so as to find out possible problems, generally needs to measure the conduction of the wire harness or the bending of the wire harness, and generally needs a wire harness bending test device.

The prior art has the following problems:

the conventional wiring harness bending degree testing device usually adopts a driving motor to drive a turntable to twist a wiring harness to be tested, the traditional wiring harness needs to be loosened after twisting is completed, a manual loosening and tightening method is adopted, the wiring harness testing data caused by the fact that the equipment cannot be automatically loosened and tightened is not accurate, and the phenomenon that the wiring harness is broken due to the fact that the speed of the wiring harness is too high in the loosening and tightening process is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for testing the bending degree of a wire harness, which aims to solve the problems that the conventional device for testing the bending degree of the wire harness, which is provided by the background technology, usually adopts a driving motor to drive a turntable to twist the wire harness to be tested, the traditional wire harness needs to be tightened after the twisting is finished, and manual tightening is only adopted, so that the data of the wire harness test is inaccurate due to the fact that the equipment cannot be automatically tightened, and the wire harness is broken due to the fact that the speed of the wire harness is too high in the tightening process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pencil crookedness testing arrangement, includes bottom plate and base, the bottom of bottom plate is provided with the base, the surface of bottom plate is provided with the count box, the front end surface of count box is provided with the display, one side of count box is provided with the mount, a side surface of mount is provided with the carousel, the surface of carousel is provided with the fixed column, one side of fixed column is provided with the fixed axle, one side of mount is provided with switch, one side of switch is provided with the support frame, the top of support frame is provided with the crank, a side connection pad of crank, the top of crank is provided with spacing bolt, the bottom of mount is provided with driving motor, the rear end of bottom plate is provided with the power cord.

Preferably, a transmission device is arranged in the fixing frame, and the driving motor drives the turntable through the transmission device in the fixing frame.

Preferably, eleven fixed columns are arranged on the surface of the rotary table.

Preferably, the bottom of spacing bolt is provided with solid fixed ring, and gu fixed ring surface is provided with the protruding block correspondence on square groove and spacing bolt surface.

Preferably, the counting box is connected with the turntable through a data line, and a surface display of the counting box displays the rotation times of the turntable in real time.

Preferably, a power cord is arranged in the bottom plate, and the power switch is electrically connected with the driving motor through the built-in power cord.

Preferably, the fixed column is internally provided with a groove, and a connecting cross rod is arranged in the groove and used for binding and fixing the test wiring harness.

Preferably, the surface of a connecting column at the top end of the crank is provided with a fixing hole, and the connecting column is connected with a limiting bolt through the fixing hole.

Compared with the prior art, the utility model provides a wire harness bending degree testing device which has the following beneficial effects:

the utility model discloses a device for testing the bending degree of a wire harness, which is characterized in that a fixing frame is arranged on the surface of a bottom plate, a rotary table is arranged on the surface of one side of the fixing frame, a fixed shaft is arranged on one side of the fixed column, a driving motor is arranged at the bottom end of the fixing frame, a support frame is arranged on one side of the driving motor, a crank is arranged at the top end of the support frame, a connecting disc is arranged at the top end of the crank, when the bending degree of the wire harness needs to be tested, one end of the wire harness is fixed on the fixed column on the surface of the rotary table, the other end of the wire harness is fixed on the surface of the connecting disc, then a limit bolt at the top end of the crank is rotated to enable a bump on the surface of the limit bolt to be aligned with the inside of a square groove, the crank is fixed by the limit bolt, then a power switch is pressed, the driving motor drives the rotary table inside the fixing frame to rotate, the fixed column on the surface of the rotary table is continuously twisted, and a display on the surface of a counting box on one side of the fixing frame displays the number of the rotary table in real time, after reaching fixed number of turns, press switch, make driving motor stall, then upwards pull up spacing bolt, make disconnection between the crank of spacing bolt and bottom, then the opposite direction rotation crank, the torsion of the pencil on not hard up connection pad surface, make the pencil restitution, then the state of record pencil, compare in traditional pencil testing arrangement, novel pencil crookedness testing arrangement uses the torsion of the not hard up pencil of crank at the in-process that uses, make the pencil effectively reduce the artifical not hard up pencil fracture that the pencil caused at the excessive speed of pencil in the in-process that uses.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural view of a device for testing bending degree of a wire harness according to the present invention;

fig. 2 is a structural diagram illustrating a testing state of a device for testing bending degree of a wire harness according to the present invention;

FIG. 3 is a schematic view of a limiting bolt of the device for testing the bending degree of a wire harness according to the present invention;

in the figure: 1. a base plate; 2. a base; 3. a counting box; 4. a display; 5. a fixed mount; 6. a turntable; 7. a support frame; 8. fixing a column; 9. a fixed shaft; 10. a power line; 11. a drive motor; 12. a connecting disc; 13. a limit bolt; 14. a crank; 15. and a power switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a pencil crookedness testing arrangement, including bottom plate 1 and base 2, the bottom of bottom plate 1 is provided with base 2, the surface of bottom plate 1 is provided with count box 3, the front end surface of count box 3 is provided with display 4, one side of count box 3 is provided with mount 5, a side surface of mount 5 is provided with carousel 6, the surface of carousel 6 is provided with fixed column 8, one side of fixed column 8 is provided with fixed axle 9, one side of mount 5 is provided with switch 15, one side of switch 15 is provided with support frame 7, the top of support frame 7 is provided with crank 14, one side connection pad 12 of crank 14, the top of crank 14 is provided with spacing bolt 13, the bottom of mount 5 is provided with driving motor 11, the rear end of bottom plate 1 is provided with power cord 10.

A wire harness bending degree testing device is characterized in that a transmission device is arranged in a fixing frame 5, a driving motor 11 drives a rotary table 6 through the transmission device in the fixing frame 5, eleven fixing columns 8 are arranged, eleven fixing columns 8 are jointly arranged on the surface of the rotating disc 6, the bottom end of the limiting bolt 13 is provided with a fixing ring, the surface of the fixing ring is provided with a square groove corresponding to the convex block on the surface of the limit bolt 13, the counting box 3 is connected with the rotating disc 6 through a data line, the display 4 on the surface of the counting box 3 displays the rotating times of the rotating disc 6 in real time, a power line 10 is arranged in the bottom plate 1, the power switch 15 is electrically connected with the driving motor 11 through a built-in power line 10, a groove is arranged in the fixing column 8, and the inside of recess is provided with the connection horizontal pole and is used for binding fixed test pencil, and the spliced pole surface on the top of crank 14 is provided with the fixed orifices, and the spliced pole passes through the fixed orifices and is connected with spacing bolt 13.

The working principle and the using process of the utility model are as follows: after the device is installed, a bottom plate 1 is fixed on the surface of a test bench through a base 2, then a power line 10 at the rear end of the bottom plate 1 is connected with a power supply, then a test crank 14 and a rotary table 6 on the surface of one side of a fixing frame 5 are tested to be normal or not, then a normal wiring harness test can be started, one end of a wiring harness is fixed on a fixed column 8 on the surface of the rotary table 6, the other end of the wiring harness is fixed on the surface of a connecting disc 12, then a limit bolt 13 at the top end of the crank 14 is rotated, a bump on the surface of the limit bolt 13 is aligned with the inside of a square groove, the crank 14 is fixed by the limit bolt 13, then a power switch 15 is pressed down, a driving motor 11 drives the rotary table 6 inside the fixing frame 5 to rotate, the fixed column 8 on the surface of the rotary table 6 is continuously twisted, and meanwhile, a display 4 on the surface of a counting box 3 on one side of the fixing frame 5 displays the number of rotation of turns of the rotary table 6 in real time, reach fixed number of turns after, press switch 15, make driving motor 11 stall, then upwards pull up limit bolt 13, make disconnection between the crank 14 of limit bolt 13 and bottom, then counter-rotation crank 14, the torsion of the pencil on not hard up connection pad 12 surface, make the pencil recovery state, then the state of record pencil, compare in traditional pencil testing arrangement and use the torsion of the not hard up pencil of crank 14 in the in-process that uses, make the pencil effectively reduce the artifical not hard up pencil fracture that the pencil caused at the excessive speed of pencil in the in-process that uses, effectively promote the pencil at the in-process accuracy of test.

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 alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pencil crookedness testing arrangement, includes bottom plate (1) and base (2), its characterized in that: the bottom end of the bottom plate (1) is provided with a base (2), the surface of the bottom plate (1) is provided with a counting box (3), the front end surface of the counting box (3) is provided with a display (4), one side of the counting box (3) is provided with a fixing frame (5), one side surface of the fixing frame (5) is provided with a turntable (6), the surface of the turntable (6) is provided with a fixing column (8), one side of the fixing column (8) is provided with a fixing shaft (9), one side of the fixing frame (5) is provided with a power switch (15), one side of the power switch (15) is provided with a support frame (7), the top end of the support frame (7) is provided with a crank (14), one side of the crank (14) is connected with a disc (12), the top end of the crank (14) is provided with a limit bolt (13), the bottom end of the fixing frame (5) is provided with a driving motor (11), the rear end of the bottom plate (1) is provided with a power line (10).

2. The wire harness bending test device according to claim 1, wherein: a transmission device is arranged in the fixing frame (5), and the driving motor (11) drives the turntable (6) through the transmission device in the fixing frame (5).

3. The wire harness bending test device according to claim 1, wherein: eleven fixing columns (8) are arranged on the surface of the rotary table (6) together.

4. The wire harness bending test device according to claim 1, wherein: the bottom of spacing bolt (13) is provided with solid fixed ring, and gu fixed ring surface is provided with the lug correspondence on square groove and spacing bolt (13) surface.

5. The wire harness bending test device according to claim 1, wherein: the counting box (3) is connected with the rotary disc (6) through a data line, and the surface display (4) of the counting box (3) displays the rotating times of the rotary disc (6) in real time.

6. The wire harness bending degree testing device according to claim 1, wherein: a power cord (10) is arranged in the bottom plate (1), and a power switch (15) is electrically connected with the driving motor (11) through the built-in power cord (10).

7. The wire harness bending degree testing device according to claim 1, wherein: the fixing column (8) is internally provided with a groove, and a connecting cross rod is arranged in the groove and used for binding and fixing the test wiring harness.

8. The wire harness bending test device according to claim 1, wherein: the surface of a connecting column at the top end of the crank (14) is provided with a fixing hole, and the connecting column is connected with the limiting bolt (13) through the fixing hole.