CN216485138U

CN216485138U - Electric appliance pre-detection device

Info

Publication number: CN216485138U
Application number: CN202122550182.8U
Authority: CN
Inventors: 曹中义; 代群; 俞敬博
Original assignee: FAW Volkswagen Automotive Co Ltd
Current assignee: FAW Volkswagen Automotive Co Ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-10
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an electric appliance pre-detection device, which comprises: at least one gantry; the power supply is fixedly arranged on the at least one rack, and the anode of the power supply is used for providing input voltage of an electric appliance to be detected; the copper strip is arranged around the at least one rack and electrically connected with the negative electrode of the power supply, and a plurality of terminals are arranged on the copper strip at intervals and used for providing an interface for electrically connecting the electric appliance to be detected with the negative electrode of the power supply.

Description

Electric appliance pre-detection device

Technical Field

The application relates to the technical field of vehicle-mounted electric appliance pre-inspection auxiliary equipment, in particular to an electric appliance pre-inspection device.

Background

In the trial-manufacturing stage of the new vehicle type development, due to the fact that the development is not mature enough, the design problems of electric appliance parts, the whole vehicle wire harness and the controller data are easy to occur. If the problems are discovered after the trial production of the sample car is completed, repeated assembly and disassembly of a large number of parts can be involved to solve the problems, and the trial production quality and the development progress of the sample car are influenced.

In order to solve the problem, an electric appliance pre-detection rack is designed, decoupling is realized with the trial production process, and the correctness, the version state and the functional state of parts in the range of the electric appliance and the pre-detection of the software coding parameter data of the control unit are carried out in advance. Finally, the problems of the electric appliance are checked and analyzed in advance.

The solution used by parties outside the company is to perform detection after the production of the sample car is completed. The defects are that after the problem is found, the analysis and the processing of the problem consume more time, and the quality of the sample car and the trial-manufacturing progress of the sample car are influenced. A static debugging process link is added in the trial production, and the defect is that the space and time resources of a trial production workshop are occupied. The decoupling of problem solution and trial production cannot be realized by checking in advance and analyzing in advance.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one aspect of the above problems, the present invention provides an electrical appliance pre-inspection apparatus, including: at least one gantry; the power supply is fixedly arranged on the at least one rack, and the anode of the power supply is used for providing input voltage of an electric appliance to be detected; the copper strip surrounds the at least one rack, is electrically connected with the negative electrode of the power supply, and is provided with a plurality of terminals at intervals, and the terminals are used for providing interfaces for electrically connecting the electric appliance to be detected with the negative electrode of the power supply.

Preferably, the at least one rack comprises a plurality of racks, and any two adjacent racks of the plurality of racks are fixedly connected by a locking member.

Preferably, the locking piece comprises a buckle and a hook, and the buckle and the hook are respectively arranged on any two adjacent racks in the racks.

Preferably, the plurality of racks comprise panels and support frames, the panels are fixedly arranged at the tops of the support frames, and the power supply is fixedly arranged on the panels.

Preferably, the locking piece is fixedly arranged on the support frame.

Preferably, a walking mechanism is arranged at the bottom of the plurality of platforms.

Preferably, the walking mechanism adopts a caster.

Preferably, the terminals of any adjacent two of the plurality of stages are electrically connected by a cable.

Preferably, the at least one rack comprises two first racks, each first rack comprises a first panel and a support frame, the first panels are fixedly arranged on the support frames, the side walls of the first panels comprise a first area and a second area, the copper strips are arranged in the first areas, and the second areas of the two first panels abut against each other.

Preferably, the at least one rack further comprises at least one second rack, the second rack comprises a second panel and a supporting frame, the second panel comprises two third areas and two fourth areas which are arranged at intervals, the copper strip is arranged in the third areas, and the fourth areas are used for abutting against adjacent racks.

The electrical appliance pre-detection device has the following beneficial effects: the electric appliance pre-inspection device is used for providing a placing and supporting operation panel for a circuit to be inspected and an electric appliance to be inspected through the arrangement of the rack, and providing input voltage for the circuit to be inspected and the electric appliance to be inspected through the arrangement of the power supply; the circuit connection loop for realizing the circuit to be detected and the electric appliance to be detected is provided by arranging the coil.

Drawings

For a better understanding of the above and other objects, features, advantages and functions of the present invention, reference should be made to the embodiments illustrated in the drawings. Like reference numerals in the drawings refer to like parts. It will be appreciated by persons skilled in the art that the drawings are intended to illustrate preferred embodiments of the utility model without any limiting effect on the scope of the utility model, and that the various components in the drawings are not drawn to scale.

Fig. 1 shows a schematic structural diagram of an appliance pre-inspection device according to an embodiment of the utility model;

fig. 2 shows another angle schematic diagram of an appliance pre-inspection device according to an embodiment of the utility model.

Description of reference numerals:

10. a rack; 11. a locking member; 12. a panel; 13. a support frame; 14. a traveling mechanism; 15. a first stage; 16. a second stage; 20. a power source; 30. copper strips; 31. a terminal; 32. a cable; 40. a line to be detected; 50. an electric appliance to be detected; 60. a fuse box.

Detailed Description

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of the embodiments of the disclosure are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

The term "include" and variations thereof as used herein is meant to be inclusive in an open-ended manner, i.e., "including but not limited to". Unless specifically stated otherwise, the term "or" means "and/or". The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like may refer to different or the same object. Other explicit and implicit definitions are also possible below.

To address at least in part one or more of the above problems and other potential problems, one embodiment of the present disclosure provides an appliance pre-inspection apparatus, comprising: at least one gantry 10; the power supply 20 is fixedly arranged on at least one rack 10, and the anode of the power supply 20 is used for providing input voltage of an electric appliance to be detected; the copper strip 30, the copper strip 30 encircles at least one rack 10 and sets up, and the copper strip 30 is connected with the negative pole electricity of power 20, and the copper strip 30 is last to be provided with a plurality of terminals 31 at interval, and terminal 31 is used for providing the interface that detects electrical apparatus and power 20 negative pole electricity and connect.

Specifically, as shown in fig. 1 and 2, at least one stage 10 is a single stage, and may be a combined stage formed by combining a plurality of single stages. At least one rack 10 has an operation surface for placing the circuit 40 to be tested and the circuit 50 to be tested, the power supply 20 adopts a direct current stabilized voltage power supply for providing input voltage for the circuit 40 to be tested and the electric appliance 50 to be tested, and the power supply 20 can further comprise an input interface, so that the input interface is connected with an external power supply. The copper strip 30 is disposed around the operation surface of the at least one platform 10, a plurality of terminals 31 are disposed on the copper strip 30 at intervals, the plurality of terminals 31 are distributed along the extension direction of the copper strip 30 according to a preset position, and in another embodiment, the plurality of terminals 31 may also be uniformly distributed on the copper strip 30 according to a set distance. The electrical appliance pre-inspection device further comprises a fuse box 60, the input end of the fuse box 60 is electrically connected with the positive electrode of the power supply 20, the copper wire 30 is connected with the negative electrode of the power supply 20, the line 40 to be inspected is electrically connected with the output end of the fuse box 60, and the output end of the line 40 to be inspected is electrically connected with the terminals 31. The electric appliances 50 to be detected comprise at least one or more electric appliances, in the embodiment, the electric appliances 50 to be detected comprise electric appliances N1, N2 and N3 … … N10 to be detected, a plurality of electric appliances 50 to be detected are electrically connected with the preset positions of the circuit 40 to be detected, and the circuit 40 to be detected selects the nearest terminal to be electrically connected according to the arrangement of the electric appliances 50 to be detected.

In some embodiments, at least one of the carriages 10 comprises a plurality of carriages, any two adjacent carriages of the plurality of carriages being fixedly connected by a lock 11.

Specifically, a plurality of racks are fixedly connected with each other through the locking piece 11, so as to realize the stability of the electric appliance pre-detection device in the detection process. As will be appreciated by those skilled in the art, the number of stages may be two, three, four, five, etc., and a plurality of stages are fixedly connected to form a stable inspection stage. In this embodiment, the lock member 11 includes a buckle and a hook, and the buckle and the hook are respectively provided on any two adjacent racks among the plurality of racks. In another embodiment, the locking member 11 may also be a locking structure including a magnetic patch, and the adjacent racks are fixedly connected by the attraction of the magnetic patch. In other embodiments, the locking member 11 may further include a first connecting portion and a second connecting portion respectively disposed on the adjacent racks, wherein the first connecting portion and the second connecting portion are fixedly connected by a fastening member, so as to fixedly connect the adjacent racks.

In some embodiments, the plurality of racks includes a panel 12 and a support 13, the panel 12 is fixedly disposed on top of the support 13, and the power source 20 is fixedly disposed on the panel 12.

Specifically, as shown in fig. 1 and 2, the panel 12 is a flat plate structure with an operation plane on the top, the supporting frame 13 is a frame structure, the top of the supporting frame 13 is fixedly connected with the lower surface of the panel 12, and the placing and operation planes of the circuit 40 to be detected and the electrical appliance 50 to be detected are provided through the top of the panel 12. The power supply 20 is fixedly disposed on the lower surface of the panel 12.

In some embodiments, the locking member 11 is fixedly disposed on the support bracket 13.

Specifically, as shown in fig. 1, the locking members 11 are disposed at opposite sides of the support frame 13 of the adjacent stage to improve the efficiency of the fixed connection. In other embodiments, the locking member 11 may be disposed on the bottom or side of the panel 12 to achieve a fixed connection between adjacent racks.

In some embodiments, a walking mechanism 14 is provided at the bottom of the plurality of gantries.

Specifically, as shown in fig. 1, the traveling mechanism 14 employs casters. The integral movement of a plurality of platforms or the movement of a single platform is realized by arranging the caster wheels, so that the use efficiency is improved. In further embodiments, the travel mechanism 14 may also be a track structure. Alternatively, in other embodiments, the traveling mechanism 14 may be a slider or the like that moves on a predetermined track.

In some embodiments, the terminals 31 of any adjacent two of the plurality of racks are electrically connected by a cable 32.

Specifically, as shown in fig. 1, a copper wire 30 is disposed on each of the plurality of racks, a terminal 31 is disposed on the copper wire 30 of each rack, and the copper wires 30 between adjacent racks are electrically connected by a cable 32. In another embodiment, the copper wire 30 may be continuous, and after the plurality of racks are fixedly connected, the copper wire 30 is disposed around the operation table formed by connecting the plurality of racks, so that the terminals are uniformly distributed on the outer edges of the plurality of racks.

In some embodiments, the at least one stand 10 includes two first stands 15, the first stands 15 include first panels fixedly disposed on the support frames 13 and support frames 13, the sidewalls of the first panels include first regions and second regions, the copper tape 30 is disposed in the first regions, and the second regions of the two first panels abut.

Specifically, as shown in fig. 2, the first rack 15 includes a first panel and a supporting frame 13, the first panel is a rectangular panel, the first area of the first panel includes three sides connected in sequence, the second area of the first panel is a fourth side thereof, the copper wire 30 is disposed in the first area, the second area is vacant, when the two first racks 15 are fixedly connected, the second areas thereof abut against each other, and the copper wires 30 in the first area are electrically connected through a cable 31.

In some embodiments, the at least one gantry 10 further comprises at least one second gantry 16, the second gantry 16 comprising a second panel comprising two third areas and two fourth areas arranged at intervals, the copper strip 30 being arranged in the third areas and the fourth areas being adapted to abut against adjacent gantries, and the support frame 13.

The second rack 16 comprises a second panel with a rectangular structure and a support frame 13, the support frame 13 is fixedly arranged at the bottom of the second panel, one group of parallel sides of the second panel is a third area, the other group of parallel sides of the second panel is a fourth area, the third area is respectively provided with a copper strip 30, and the fourth area is vacant. The second stage 16 is arranged between the first stages 15 and the fourth region is intended to abut against the second region of the first stage 12. When a plurality of second racks 16 are included, the fourth regions of adjacent second racks 16 abut against each other and are fixedly connected by the locking members, and the first racks 15 are fixedly connected with the second racks 16 at the end portions, respectively.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements to the market, or to enable others of ordinary skill in the art to understand the disclosure.

Claims

1. An appliance pre-inspection device, comprising:

at least one gantry (10);

the power supply (20), the power supply (20) is fixedly arranged on the at least one stand (10), and the anode of the power supply (20) is used for providing the input voltage of the to-be-detected electric appliance;

copper strips (30), copper strips (30) encircle at least one rack (10) sets up, copper strips (30) with the negative pole electricity of power (20) is connected, copper strips (30) are gone up the interval and are provided with a plurality of terminals (31), terminal (31) are used for providing wait to examine the electrical apparatus with the interface that power (20) negative pole electricity is connected.

2. The device according to claim 1, characterized in that said at least one stage (10) comprises a plurality of stages, any two adjacent stages of said plurality of stages being fixedly connected by means of a lock (11).

3. The device according to claim 2, characterized in that the locking member (11) comprises a catch and a hook, which are arranged on any two adjacent stands of the plurality of stands, respectively.

4. The apparatus of claim 3, wherein the plurality of stages comprises a panel (12) and a support frame (13), the panel (12) being fixedly disposed on top of the support frame (13), the power source (20) being fixedly disposed on the panel (12).

5. The device according to claim 4, characterized in that the locking element (11) is fixedly arranged on the support frame (13).

6. The device according to claim 2, characterized in that the bottom of the plurality of gantries is provided with a running gear (14).

7. The device according to claim 6, characterized in that the running gear (14) is a caster.

8. The apparatus according to claim 2, wherein the terminals (31) of any adjacent two of the plurality of racks are electrically connected by a cable (32).

9. The device according to claim 1, characterized in that said at least one bench (10) comprises two first benches (15), said first benches (15) comprising a first panel and a support frame (13), said first panel being fixedly arranged on said support frame (13), the lateral wall of said first panel comprising a first area and a second area, said copper strip (30) being arranged in said first area, the second areas of the two first panels abutting.

10. The device according to claim 9, characterized in that said at least one bench (10) further comprises at least one second bench (16), said second bench (16) comprising a second panel and a support frame (13), said second panel comprising two third areas and two fourth areas arranged at intervals, said copper strip (30) being arranged in said third areas, said fourth areas being intended to abut against adjacent benches.