CN218917007U

CN218917007U - Charging connector cable bending test machine

Info

Publication number: CN218917007U
Application number: CN202222726307.2U
Authority: CN
Inventors: 陈武光; 郭素娇; 卢业荣; 陈美亮
Original assignee: Dongguan Zhongjia Detection Equipment Technology Co ltd
Current assignee: Dongguan Zhongjia Detection Equipment Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-25
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the field of testing of wire circulation bending, in particular to a charging connector cable bending testing machine, which comprises a rack, wherein a rod assembly is arranged on the rack, a rotating device is arranged right above a hanging rod assembly, the rotating device comprises a clamping assembly positioned right above the hanging rod assembly, a driving device for driving the clamping assembly to rotate is fixedly arranged in the rack, the output end of the driving device is fixedly connected with the clamping assembly, the clamping assembly comprises a clamping seat fixedly connected with the output end of the driving device, a clamping assembly which moves up and down is arranged in the clamping seat, only one person is required to place a weight on the ground in a testing preparation stage through the clamping assembly, then the weight is fixed on the cable, and the cable can be in a tensioning state through adjusting the distance between the clamping seat and the ground, so that the labor cost in the preparation stage is low.

Description

Charging connector cable bending test machine

Technical Field

The utility model relates to the field of testing of electric wire cyclic bending, in particular to a charging connector cable bending testing machine.

Background

Along with the development of the market, the existing electric vehicle is more and more, in the process of charging the vehicle, a part of the market in which a charging head is connected with a cable is in a bending state, and because the use habits of everyone are different and the bending angles of every time are different, the electric vehicle needs to be tested before being put into use, so that the situation that the electric wire is easy to break during use is avoided, and accidents are caused.

The utility model discloses a test device capable of testing the cyclic bending of high-voltage large-specification wires in a vehicle, which is disclosed in Chinese patent application No. CN202022208621.2, and comprises a box body and a servo motor, wherein a digital instrument, a speed regulator and a digital frequency converter are fixedly arranged on the inner wall of the box body, and the inner wall of the digital instrument is provided with six memory positions; the utility model discloses a motor, including box top right-hand member inner wall fixed mounting bearing, servo motor output is pegged graft the bearing inner wall, servo motor output passes through the bearing is pegged graft at the rotor plate inner wall, sliding tray two has been seted up to rotor plate bottom inner wall both ends, two sets of sliding tray two inner wall grafting anchor clamps, anchor clamps inner wall grafting electric wire is taut to the wire that is surveyed through the weight, needs an operating personnel to leave ground another operator with the weight and fix the weight on the electric wire before the test, then loosens the weight, just can make the electric wire be in taut state.

Disclosure of Invention

In order to solve the problems, the utility model provides the cable bending testing machine for the charging connector, which is characterized in that a clamping assembly moves up and down in a clamping seat, only one person is needed to place a weight on the ground in a testing preparation stage, then the weight is fixed on the cable, and the cable can be in a tensioning state by adjusting the distance between the clamping seat and the ground, so that the labor cost in the preparation stage is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a charging connector cable bending test machine, includes the frame, pole subassembly in the frame is equipped with rotary device directly over the peg subassembly, rotary device is including being located the centre gripping subassembly on the peg subassembly directly over, fixed mounting has the drive in the frame the rotatory drive arrangement of centre gripping subassembly, drive arrangement's output with centre gripping subassembly fixed connection, the centre gripping subassembly include with drive arrangement's output fixed connection's grip slipper, be equipped with the clamping component who reciprocates in the grip slipper.

Preferably, the clamping assembly comprises a sliding seat which is slidably arranged in the clamping seat, and a clamping plate is fixedly arranged on the sliding seat; the two ends of the clamping plate are fixedly provided with fixing plates, two clamping plates with the same structure are arranged between the two fixing plates, and the clamping plates are adjustably arranged on the fixing plates.

Preferably, the sliding seat is provided with a threaded hole penetrating through the sliding seat, both sides of the threaded hole are provided with guide holes penetrating through the sliding seat, and guide rods in clearance fit are arranged in the guide holes; the two ends of the guide rod are fixedly connected with the clamping seat; the threaded hole is internally connected with a driving rod in a threaded manner, and two ends of the driving rod are rotationally connected with the clamping seat; one end of the driving rod is fixedly provided with a handle, and the handle is positioned at the top of the clamping seat.

Preferably, the fixing plate is fixedly provided with an adjusting seat, two sides of the adjusting seat are provided with connecting holes, a connecting rod is arranged in the connecting holes in a clearance fit manner, and one end of the connecting rod penetrates through the connecting holes to be fixedly connected with the clamping plate; an adjusting rod is connected with the adjusting seat through internal threads, and one end of the adjusting rod penetrates through the adjusting seat to be fixedly connected with the clamping plate; the other end is provided with a handle which is positioned at the outer side of the fixed plate.

Preferably, the two clamping plates are provided with V-shaped clamping grooves.

As the preferable mode of the utility model, the hanging rod assembly comprises a fixed seat fixedly arranged on the frame, two hanging rods are arranged on the fixed seat in parallel, and a limiting hole for installing a limiting rod is arranged at the end part of each hanging rod.

Preferably, the driving device comprises a turbine reduction gearbox fixedly arranged in the frame, a servo motor is fixedly arranged on the turbine reduction gearbox, and the output end of the turbine reduction gearbox is fixedly connected with the clamping seat.

Preferably, the clamping seat is provided with a pointer, and the frame is provided with an angle indication scale adapted to the pointer.

The utility model has the beneficial effects that: through the clamp assembly reciprocates in the grip slipper, only need one person place the weight on ground in the test preparation stage, then fix the weight on the cable, both can make the cable be in taut state through adjusting the distance of grip slipper and ground to lower cost of labor in the preparation stage.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a schematic perspective view of a clamping assembly according to the present utility model.

Fig. 3 is a perspective view of a hanger bar assembly in accordance with the present utility model.

Reference numerals illustrate: 1. the device comprises a frame, a hanging rod assembly, a clamping seat, a clamping assembly, a sliding seat, a clamping plate, a fixing plate, a clamping plate, a threaded hole, a guide rod, a driving rod, a handle, a regulating seat, a connecting hole, a connecting rod, a regulating rod, a holding groove, a fixing seat, a hanging rod, a turbine reduction box, a servo motor and a pointer.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the utility model relates to a bending tester for a charging interface cable, which comprises a frame 1, wherein a hanging rod assembly 2 for installing a charging head cable is arranged on the frame 1, a rotating device for clamping the charging head is arranged right above the hanging rod assembly 2, the rotating device comprises a clamping assembly 3 positioned right above the hanging rod assembly 2, a driving device for driving the clamping assembly 3 to rotate is fixedly arranged in the frame 1, the output end of the driving device is fixedly connected with the clamping assembly 3, the clamping assembly 3 comprises a clamping seat 4 fixedly connected with the output end of the driving device, and a clamping assembly 5 which moves up and down is arranged in the clamping seat 4.

Referring to fig. 1-2, the clamping assembly 5 includes a sliding seat 6 slidably mounted in the clamping seat 4, and a clamping plate 7 is fixedly mounted on the sliding seat 6. Two ends of the clamping plate 7 are fixedly provided with fixing plates 8, two clamping plates 9 with the same structure are arranged between the two fixing plates 8, and the clamping plates 9 are adjustably arranged on the fixing plates 8. When in use, the distance between the two clamping plates 9 is adjusted according to the size of the charging head, and the charging head is fixed between the clamping plates 9. The cable between the clamping plate 9 and the hanger bar assembly 2 is tensioned by adjusting the sliding seat 6 to move up and down by the handle 14. The charging head is fixed on the clamping component 5, the clamping component 5 clamps the charging head, and the clamping component 5 is driven to do left-right swinging motion through the rotating device. To simulate the reciprocal bending of a cable.

The sliding seat 6 is provided with a threaded hole 10 penetrating through the sliding seat 6, two sides of the threaded hole 10 are provided with guide holes 11 penetrating through the sliding seat 6, and guide rods 12 in clearance fit are installed in the guide holes 11. Both ends of the guide rod 12 are fixedly connected with the clamping seat 4. A driving rod 13 is connected in the threaded hole 10 in a threaded manner, and two ends of the driving rod 13 are rotatably connected with the clamping seat 4 through bearings. One end of the driving rod 13 is fixedly provided with a handle 14, the handle 14 is positioned at the top of the clamping seat 4, and the driving rod 13 is driven to rotate by rotating the handle 14, so that the sliding seat 6 is driven to move up and down along the driving rod 13. The guide bars 12 on both sides ensure that the slide 6 moves linearly during the movement.

The fixed plate 8 is fixedly provided with an adjusting seat 15, two sides of the adjusting seat 15 are provided with connecting holes 16, a connecting rod 17 is arranged in the connecting holes 16 in a clearance fit mode, and one end of the connecting rod 17 penetrates through the connecting holes 16 to be fixedly connected with the clamping plate 9. An adjusting rod 18 is connected with the adjusting seat 15 through internal threads, and one end of the adjusting rod 18 penetrates through the adjusting seat 15 to be fixedly connected with the clamping plate 9. The other end is provided with a handle 14, and the handle 14 is positioned on the outer side of the fixed plate 8, and the handle 14 and the clamping plate 9 are positioned on the two sides of the fixed plate 8. The handle 14 is rotated to drive the adjusting rod 18 to rotate, so that the clamping plate 9 is driven to move between the two fixed plates 8.

The two clamping plates 9 are provided with V-shaped clamping grooves 19. It is further advantageous to fix the slave electric head between the two clamping plates 9.

Referring to fig. 3, the hanging rod assembly 2 includes a fixing seat 20 fixedly installed on a rack, two hanging rods 21 are parallel arranged on the fixing seat 20, a limiting hole for installing a limiting rod is arranged at an end of the hanging rod 21, a cable of a charging head is arranged between the two hanging rods, the cable of the charging head is in an active state on the hanging rod, and the limiting rod is inserted on the hanging rod. Prevent to charge the cable of head and dash and drop on the peg. And finally, when the weight is bound on the cable of the charging head, the straight line of the cable of the charging head is kept in a tensioning state.

The driving device comprises a turbine reduction gearbox 22 fixedly arranged in the frame 1, a servo motor 23 is fixedly arranged on the turbine reduction gearbox 22, and the output end of the turbine reduction gearbox 22 is fixedly connected with the clamping seat 4. The rotational speed per unit time is reduced by the arrangement of the turbine reduction gearbox 22, so that the rotational speed per unit time is 5-60 times/minute. The arrangement of the servo motor 23 is convenient for controlling forward and reverse rotation, and when the clamping seat 4 rotates to a set angle, the servo motor 23 reverses to enable the clamping seat 4 to rotate in the reverse direction. Thereby achieving a rocking motion. It should be noted that, the control of the forward rotation and the reverse rotation of the motor belongs to the prior art; the turbine reduction gearbox and the servo motor are outsourcing standard components, and redundant description is omitted.

To more intuitively observe the swinging angle of the clamping seat 4. The clamping seat 4 is provided with a pointer 24, and the frame 1 is provided with an angle indication scale matched with the pointer 24.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims

1. The utility model provides a charging connector cable bending test machine, its characterized in that, includes the frame, pole subassembly on the frame is equipped with rotary device directly over the peg subassembly, rotary device is including being located the centre gripping subassembly on the peg subassembly, fixed mounting has the drive in the frame the rotatory drive arrangement of centre gripping subassembly, drive arrangement's output with centre gripping subassembly fixed connection, the centre gripping subassembly include with drive arrangement's output fixed connection's grip slipper, be equipped with the clamping assembly who reciprocates in the grip slipper.

2. The charging connector cable bend testing machine of claim 1, wherein: the clamping assembly comprises a sliding seat which is slidably arranged in the clamping seat, and a clamping plate is fixedly arranged on the sliding seat; the two ends of the clamping plate are fixedly provided with fixing plates, two clamping plates with the same structure are arranged between the two fixing plates, and the clamping plates are adjustably arranged on the fixing plates.

3. The charging connector cable bend testing machine of claim 2, wherein: the sliding seat is provided with a threaded hole penetrating through the sliding seat, guide holes penetrating through the sliding seat are formed in two sides of the threaded hole, and guide rods in clearance fit are arranged in the guide holes; the two ends of the guide rod are fixedly connected with the clamping seat; the threaded hole is internally connected with a driving rod in a threaded manner, and two ends of the driving rod are rotationally connected with the clamping seat; one end of the driving rod is fixedly provided with a handle, and the handle is positioned at the top of the clamping seat.

4. The charging connector cable bend testing machine of claim 2, wherein: the fixing plate is fixedly provided with an adjusting seat, two sides of the adjusting seat are provided with connecting holes, a connecting rod is arranged in the connecting holes in a clearance fit mode, and one end of the connecting rod penetrates through the connecting holes to be fixedly connected with the clamping plate; an adjusting rod is connected with the adjusting seat through internal threads, and one end of the adjusting rod penetrates through the adjusting seat to be fixedly connected with the clamping plate; the other end is provided with a handle which is positioned at the outer side of the fixed plate.

5. The charging connector cable bend testing machine of claim 2, wherein: and the two clamping plates are provided with V-shaped clamping grooves.

6. The charging connector cable bend testing machine of claim 1, wherein: the hanging rod assembly comprises a fixing seat fixedly installed on the frame, two hanging rods are arranged on the fixing seat in parallel, and limiting holes for installing limiting rods are formed in the end portions of the hanging rods.

7. The charging connector cable bend testing machine of claim 1, wherein: the driving device comprises a turbine reduction gearbox fixedly installed in the frame, a servo motor is fixedly installed on the turbine reduction gearbox, and the output end of the turbine reduction gearbox is fixedly connected with the clamping seat.

8. The charging connector cable bend testing machine of claim 1, wherein: the clamping seat is provided with a pointer, and the frame is provided with an angle indication scale adapted to the pointer.