CN213715355U

CN213715355U - New forms of energy electric automobile subassembly aging testing device that charges

Info

Publication number: CN213715355U
Application number: CN202023128937.7U
Authority: CN
Inventors: 黎世锟; 陈国庆; 张德昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-07-16
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a new forms of energy electric automobile charging assembly aging testing device, including the test box, a plurality of sockets of lateral wall fixedly connected with of test box, a plurality of load devices of interior bottom fixedly connected with of test box, the inside of test box is equipped with a plurality of charging assembly bodies, the both ends of charging assembly body are provided with input and output respectively, the inside of test box is equipped with a plurality of fixed establishment that are used for fixed input and output. The utility model has the advantages of reasonable design, can carry out aging testing to a plurality of subassemblies that charge simultaneously, improve the efficiency of test greatly, secondly can fix the input and the output of subassembly, prevent that the wiring from touching the dropping that leads to the wiring with interface contact jail or staff mistake, and then effectively guarantee the accuracy of test result.

Description

New forms of energy electric automobile subassembly aging testing device that charges

Technical Field

The utility model relates to an electronic product aging testing technical field especially relates to a new forms of energy electric automobile charging assembly aging testing device.

Background

The aging test item is a process of simulating the corresponding condition strengthening experiment of aging conditions of various factors related to a product in actual use conditions, and the experiment mainly aims at plastic materials, and common aging mainly comprises illumination aging, damp-heat aging, hot air aging and the like.

The new energy electric automobile is through charging in order to provide the energy of car operation in the battery, the subassembly that charges of electric automobile battery is adding man-hour in production, need use measuring device to carry out aging testing to it in order to guarantee its quality and the safety of car operation, generally will charge the input connection power of subassembly when the test, output termination load or direct unloaded, and when power or load, bad contact's phenomenon may appear with the interface in the wiring, or staff's mistake touches and leads to the wiring to drop, and then leads to inaccurate of test result, influence the test progress of subassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the new forms of energy electric automobile subassembly aging testing device that proposes.

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

the utility model provides a new forms of energy electric automobile subassembly aging testing device that charges, includes the test box, a plurality of sockets of lateral wall fixedly connected with of test box, a plurality of load devices of interior bottom fixedly connected with of test box, the inside of test box is equipped with a plurality of subassembly bodies that charge, the both ends of subassembly body that charges are provided with input and output respectively, the inside of test box is equipped with a plurality of fixed establishment that are used for fixed input and output.

Preferably, fixed establishment includes the installation piece of fixed connection on the load device lateral wall, the inside of installation piece is equipped with a plurality of chambeies of placing, the inside sliding connection who places the chamber has the slide, the upside of slide passes through the spring and places the interior top elastic connection in chamber, the downside fixedly connected with slide bar of slide, the lower extreme of slide bar runs through the interior bottom and the fixedly connected with fixed plate of placing the chamber, the inside of load device and socket all is equipped with the actuating mechanism who is used for driving the fixed plate and removes.

Preferably, actuating mechanism is including setting up the control chamber in load device inside, the inboard sliding connection in control chamber has the movable plate, load device's upside is equipped with the threaded rod, the lower extreme of threaded rod extends to the inside in control chamber and rotates with the upside of movable plate to be connected, and is a plurality of place the chamber and all be linked together through connecting the chamber, the control chamber is linked together through ventilating the chamber and connecting the chamber.

Preferably, the side wall of the moving plate is tightly attached to the inner side of the control cavity.

Preferably, the installation blocks are arranged at equal intervals, and the longitudinal section of each installation block is of a circular ring-shaped structure.

Preferably, the fixing plates are arranged at equal intervals in the circumferential direction, and an inward side of each fixing plate is fixedly connected with a non-slip mat.

The utility model discloses possess following beneficial effect:

1. by arranging the plurality of sockets and the plurality of load devices, the aging test can be simultaneously carried out on the plurality of charging assemblies, and each assembly does not influence each other, so that the test efficiency is greatly improved;

2. through setting up fixed establishment and actuating mechanism, the input and the output that will charge the subassembly body are connected the back with socket and load device respectively, rotate the threaded rod, make the movable plate downstream and will control the air of intracavity and impress and place the intracavity, make slide bar and fixed plate move towards installation piece centre of a circle position, and then fix the input and the output of subassembly, prevent that the wiring from contacting jail or staff mistake from touching the dropping that leads to the wiring with the interface, and then effectively guarantee the accuracy of test result.

Drawings

Fig. 1 is a schematic structural view of an aging testing device for a charging assembly of a new energy electric vehicle provided by the utility model;

fig. 2 is an enlarged view of a structure of fig. 1.

In the figure: the device comprises a test box 1, a socket 2, a load device 3, a charging assembly body 4, an input end 5, an output end 6, a mounting block 7, a placing cavity 8, a sliding plate 9, a spring 10, a sliding rod 11, a fixing plate 12, a ventilation cavity 13, a control cavity 14, a moving plate 15, a threaded rod 16 and a connecting cavity 17.

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.

Referring to fig. 1-2, a new forms of energy electric automobile subassembly aging testing device that charges, including test box 1, a plurality of sockets 2 of the lateral wall fixedly connected with of test box 1, input 4 and the socket 2 of the subassembly body 6 that charges are connected, output 5 is connected with load device 3, a plurality of load device 3 of interior bottom fixedly connected with of test box 1, the inside of test box 1 is equipped with a plurality of subassembly bodies 6 that charge, the both ends of the subassembly body 6 that charges are provided with input 4 and output 5 respectively.

The test box 1 is internally provided with a plurality of fixing mechanisms for fixing the input end 4 and the output end 5, each fixing mechanism comprises a mounting block 7 fixedly connected to the side wall of the load device 3, the mounting blocks 7 are arranged at equal intervals, the longitudinal section of each mounting block 7 is of a circular ring structure, the input end 4 and the output end 5 are positioned at the central position of each mounting block 7, a plurality of placing cavities 8 are arranged inside the mounting blocks 7, sliding plates 9 are slidably connected inside the placing cavities 8, the side walls of the sliding plates 9 are tightly attached to the inner sides of the placing cavities 8, so that the sliding plates 9 can move towards the input end 4 or the output end 5 when the placing cavities 8 are inflated, the sliding plates 9 can effectively prevent the sliding rods 11 from being separated from the mounting blocks 7 to ensure the normal operation of the device, the upper sides of the sliding plates 9 are elastically connected with the inner tops of the placing cavities 8 through springs 10, when air in the placing cavities, slide 9 can the rebound under the effect of spring 10 and negative pressure, realize the unclamping to input 4 and output 5, slide 9's downside fixedly connected with slide bar 11, slide bar 11's lower extreme runs through interior bottom and the fixedly connected with fixed plate 12 of placing chamber 8, a plurality of fixed plates 12 are the equidistant setting of circumferencial direction, fixed plate 12 one side fixedly connected with slipmat inwards, increase the frictional force between fixed plate 12 and input 4 or the output 5, make fixed more firm, prevent to cause wearing and tearing to the surface of charging assembly body 6 simultaneously.

The interior of the load device 3 and the interior of the socket 2 are both provided with a driving mechanism for driving the fixed plate 12 to move, the driving mechanism comprises a control cavity 14 arranged inside the load device 3, the inner side of the control cavity 14 is connected with a moving plate 15 in a sliding manner, the side wall of the moving plate 15 is tightly attached to the inner side of the control cavity 14, so that the moving plate 15 can move up and down when the threaded rod 16 rotates, air in the control cavity 14 is pressed into the placing cavity 8, the upper side of the load device 3 is provided with a threaded rod 16, the lower end of the threaded rod 16 extends into the control cavity 14 and is connected with the upper side of the moving plate 15 in a rotating manner, the threaded rod 16 is in threaded connection with the load device 3, a pore is reserved between the threaded rod 16 and the load device 3, so that the air on the upper side of the moving plate 15 can move to, the placing cavities 8 are communicated through a connecting cavity 17, and the control cavity 14 is communicated with the connecting cavity 17 through a ventilation cavity 13.

The utility model discloses during the use, input 4 and output 5 with charging assembly body 6 are connected the back with socket 2 and load device 3 respectively, rotation threaded rod 16, make movable plate 15 move down and with the air in the control chamber 14 place the chamber 8 through connecting chamber 17 and ventilating chamber 13 impress, make slide bar 11 and fixed plate 12 move towards input 4 or output 5 direction, and then input 4 and output 5 with the subassembly fix, prevent that the wiring from touching the dropping that leads to the wiring with interface contact jail or staff mistake, vice versa, reverse rotation threaded rod 16, make movable plate 15 move up, and will place the inside of the air suction control chamber 14 in the chamber 8, slide bar 11 realizes resetting under negative pressure and spring 10 effect, the realization is to input 4 and output 5 loosen.

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 new forms of energy electric automobile subassembly aging testing device that charges, includes test box (1), its characterized in that, a plurality of sockets of lateral wall fixedly connected with (2) of test box (1), a plurality of load device of interior bottom fixedly connected with (3) of test box (1), the inside of test box (1) is equipped with a plurality of subassembly bodies that charge (6), the both ends of the subassembly body that charges (6) are provided with input (4) and output (5) respectively, the inside of test box (1) is equipped with a plurality of fixed establishment that are used for fixed input (4) and output (5).

2. The aging testing device for the charging assembly of the new energy electric vehicle as claimed in claim 1, wherein the fixing mechanism comprises a mounting block (7) fixedly connected to a side wall of the load device (3), a plurality of placing cavities (8) are arranged inside the mounting block (7), a sliding plate (9) is slidably connected inside the placing cavities (8), the upper side of the sliding plate (9) is elastically connected with the inner top of the placing cavities (8) through a spring (10), a sliding rod (11) is fixedly connected to the lower side of the sliding plate (9), the lower end of the sliding rod (11) penetrates through the inner bottom of the placing cavities (8) and is fixedly connected with a fixing plate (12), and driving mechanisms for driving the fixing plate (12) to move are arranged inside the load device (3) and the socket (2).

3. The aging testing device for the charging assembly of the new energy electric automobile as claimed in claim 2, characterized in that the driving mechanism comprises a control cavity (14) arranged inside the load device (3), a moving plate (15) is slidably connected to the inner side of the control cavity (14), a threaded rod (16) is arranged on the upper side of the load device (3), the lower end of the threaded rod (16) extends into the control cavity (14) and is rotatably connected with the upper side of the moving plate (15), the placing cavities (8) are communicated with each other through a connecting cavity (17), and the control cavity (14) is communicated with the connecting cavity (17) through a ventilation cavity (13).

4. The aging testing device for the charging assembly of the new energy electric automobile as claimed in claim 3, wherein the side wall of the moving plate (15) is closely attached to the inner side of the control cavity (14).

5. The aging testing device for the charging assembly of the new energy electric vehicle as claimed in claim 2, wherein the mounting blocks (7) are arranged at equal intervals, and the longitudinal section of each mounting block (7) is of a circular ring structure.

6. The aging testing device for the charging assembly of the new energy electric vehicle as claimed in claim 2, wherein a plurality of the fixing plates (12) are arranged at equal intervals in the circumferential direction, and a non-slip mat is fixedly connected to one inward side of each fixing plate (12).