CN219695247U - Automatic test bench - Google Patents

Abstract

The utility model provides an automatic test rack, relates to automobile spare and accessory part test technical field, includes the rack main part, be provided with central control test board, test load module, high low effective switching module of switch number and operation and display panel in the rack main part, central control test board with the high low effective switching module electricity of switch number is connected, central control test board with operation and display panel electricity is connected, central control test board control the high low effective switching module of switch number with operation and display panel. According to the utility model, through arranging the central control test board and the plurality of modules, manual operation can be reduced, and the test efficiency is improved.

Description

Automatic test bench

Technical Field

The utility model relates to the technical field of automobile spare and accessory part testing, in particular to an automatic test bench.

Background

The method for testing the electronic and electric parts on the automobile is that the electronic and electric parts are connected with a power supply and a test load through a wire harness, each test of the product is completed through combined switch operation on one test board, each different test needs to adjust the wire harness connection, and the test load is a separate stand. But at present, a separate independent bench is generally adopted to test each index, and the test efficiency is low during the test. Chinese patent CN202222897767.1 discloses a simulation test bench, which includes a frame, a test power module, a test load module, and an operation and display panel. However, the test bench still needs to be manually operated for various operations, and has complex operation process and low test efficiency.

There is a need to develop an automatic test stand to solve the problems of the prior art.

Disclosure of Invention

The utility model aims to provide an automatic test bench, which realizes the control of a test load module and a switching value high-low effective switching module by arranging a central control test board, reduces manual operation and solves the problem of complex manual test process of the conventional test bench in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the automatic test bench comprises a bench main body, wherein a central control test board, a test load module, a switching value high-low effective switching module and an operation and display panel are arranged on the bench main body, the central control test board is electrically connected with the switching value high-low effective switching module, the central control test board is electrically connected with the operation and display panel, and the central control test board controls the switching value high-low effective switching module and the operation and display panel.

Further, the test load module comprises a bulb support, and a plurality of load bulbs are mounted on the bulb support.

Further, a protective cover plate is arranged on the bulb support, and the protective cover plate covers the load bulb.

Further, a heat radiation fan is further arranged on the protection cover plate, and a heat radiation hole matched with the heat radiation fan is formed in the bulb support.

Further, the high-low effective switching module of switch amount comprises a switch board, a plurality of switches and a plurality of plug-in connectors are arranged on the switch board, and the high-low effective switching module of switch amount is used for controlling high-effective or low-effective switching amount required by a product.

Further, the operation and display panel includes a first panel and a second panel, which are disposed on the rack main body, respectively.

Further, be provided with LED pilot lamp, knob switch, change over switch, plug connector one, air switch and power output socket on the panel one, be provided with test switch, CAN select switch, banana socket, plug connector two and voltmeter head on the panel two.

Further, a test power module is further arranged on the rack main body, and the test power module is used for providing power for a product to be tested.

Further, the display module is further arranged on the rack main body and comprises a display, the display is connected with the rack main body through a display bracket, the display module further comprises a keyboard bracket, and the keyboard bracket is arranged on the rack main body.

Further, a working table surface is further arranged on the rack main body.

Compared with the prior art, the utility model has the beneficial effects that: the plurality of modules are assembled on the rack main body, so that the testing environment can be ensured to be orderly and orderly, the testing state is visually displayed, the wire harness connection is not required to be frequently adjusted, and the testing efficiency is improved. The utility model is also provided with the central control test board, and can control the switch on-off height and the switch on the operation and display panel through the automatic test program so as to complete the test of the whole machine, reduce the manual operation and improve the detection efficiency.

Other features and advantages of the present utility model will be disclosed in the following detailed description of the utility model and the accompanying drawings.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic diagram of a test load module;

FIG. 4 is a schematic diagram of a switching high and low active switching module;

FIG. 5 is a schematic view of the structure of the operation and display panel;

fig. 6 is a schematic diagram of a display module.

The figure indicates: 1. a gantry main body; 2. testing a power supply module; 3. testing a load module; 4. the switching module is used for effectively switching the switching value; 5. a central control test board; 6. a work table; 7. an operation and display panel; 8. a display; 10. a bulb holder; 11. a halogen bulb; 12. a protective cover plate; 13. a heat radiation fan; 20. a switch board; 21. a change-over switch; 22. a switching module plug-in component; 30. a first panel; 31. a second panel; 32. LED indicator lights; 33. a knob switch; 34. a change-over switch; 35. a test switch; 36. a CAN selection switch; 37. a banana socket; 38. a first plug connector; 39. a second plug connector; 40. an air switch; 41. a power output socket; 42. a voltage gauge head; 50. a display; 51. a display bracket; 52. keyboard tray.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," 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; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The automatic test bench, as shown in fig. 1 and 2, comprises a bench main body 1, wherein a central control test board 5, a test load module 3, a switching value high-low effective switching module 4 and an operation and display panel 7 are arranged on the bench main body 1, the central control test board 5 is electrically connected with the switching value high-low effective switching module 4, the central control test board 5 is electrically connected with the operation and display panel 7, and the central control test board 5 controls the switching value high-low effective switching module 4 and the operation and display panel 7.

The rack main body 1 can be built by adopting aluminum alloy sections and stainless steel sheet metal parts and is used for bearing all modules forming the rack. According to the utility model, through the central control test board 5, functional test of the product can be efficiently completed, and the test state of the product can be visually displayed through the LED indicator lamp 32 on the operation and display panel 7 and the upper computer software on the display 50 on the right side.

As shown in fig. 3, the test load module 3 includes a bulb holder 10, on which a plurality of load bulbs are mounted on the bulb holder 10, and in this embodiment, 100H 3 halogen bulbs 11 are mounted on the bulb holder 10.

The bulb support 10 is provided with a protective cover plate 12, and the protective cover plate 12 covers the load bulb. The protection cover plate 12 is also provided with a heat radiation fan 13, and the bulb support 10 is provided with a heat radiation hole matched with the heat radiation fan 13.

The test load module 3 is mainly used for simulating the load condition of a vehicle body to visually indicate whether the product functions normally or not.

As shown in fig. 4, the switching high-low effective switching module 4 includes a switch board 20, and a plurality of switches 34 and a plurality of switching module connectors 22 are disposed on the switch board 20. The switch 34 is disposed in the middle of the switch board 20, and the switch module connectors 22 are disposed at two ends of the switch board 20. The switching value high-low effective switching module 4 is used for controlling the switching value high-effective or low-effective required by the product.

As shown in fig. 5, the operation and display panel 7 includes a first panel 30 and a second panel 31, two sets of LED indicator lamps 32, a knob switch 33, two sets of switches 34, a set of connectors 38, an air switch 40 and a power outlet socket 41 are disposed on the first panel 30, and a set of test switches 35, a set of CAN selector switches 36, four sets of banana sockets 37, a set of connectors 39 and a voltage meter 42 are disposed on the second panel 31. The operation and display panel 7 is used for controlling the on-off of the switching value high-low effective switching module 4 through the central control test board 5 and judging the test result by observing whether the LED indicator lamp 32 is lighted. The structure and connection relationship on the operation and display panel 7 are the prior art, and will not be described in detail.

As shown in fig. 6, the stand main body 1 is further provided with a display module, the display module includes a display 50, the display 50 is connected with the stand main body 1 through a display bracket 51, the display bracket 51 is adjustable in height, and the display module further includes a keyboard bracket, and the keyboard bracket is disposed on the stand main body 1. The display 50 is electrically connected with the central control test board 5, and a user can control the central control test board 5 to operate through the display 50.

In this embodiment, the stand body 1 is further provided with a test power module 2, and the test power module 2 is configured to provide power for a product to be tested. The bench body 1 is also provided with a workbench surface 6, and the workbench surface 6 is used for placing products, wiring harnesses, test instrument equipment and the like. Optionally, the central control test board 5 may also control the adjustment of the analog quantity and the voltage of the product to be tested.

In this embodiment, the test load module 3 is disposed on a rear door panel of the stand main body 1, the switch-level high-low effective switching module 4 is installed in a cabinet door below the front side of the stand main body 1, the test power module 2 is installed at the bottom below the front side of the stand main body 1, and the central control test board 5 is installed on an inner section of the stand main body 1. The product is connected with the tested product through the wire harness. Four casters with locking and fixing devices are arranged at the bottom of the rack main body 1, and the movement is convenient.

The test method comprises the following steps: step S1: all switches in the switching module 4 with high and low switching values are adjusted to be suspended. Step S2: all switches on panel one 30 and panel two 31 are adjusted to be closed. Step S3: the power is turned on and the air switch 40 on panel one 30 is turned on. Step S4: the computer is opened, an automatic test program is run, the MCU on the central control test board 5 is responsible for controlling parameters such as switching value, analog quantity, voltage and the like which need to be switched, the functions of the product are tested according to the set program, and if unqualified parts are reported by mistake and recorded.

The utility model provides the automatic test bench, the overall appearance of the test bench is simple, the test environment is orderly and orderly, the test state is visually displayed, the wire harness connection is not required to be frequently adjusted, various tests are automatically completed through the control of the upper computer of the display 50, the test efficiency is improved, and the reliability is high.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The automatic test bench is characterized by comprising a bench main body, wherein a central control test board, a test load module, a switching value high-low effective switching module and an operation and display panel are arranged on the bench main body, the central control test board is electrically connected with the switching value high-low effective switching module, the central control test board is electrically connected with the operation and display panel, and the central control test board controls the switching value high-low effective switching module and the operation and display panel.

2. The automated test stand of claim 1, wherein the test load module comprises a light bulb holder having a plurality of load light bulbs mounted thereon.

3. The automated test stand of claim 2, wherein the bulb support is provided with a protective cover plate that overlies the load bulb.

4. The automatic test bench of claim 3, wherein a heat radiation fan is further arranged on the protective cover plate, and a heat radiation hole matched with the heat radiation fan is arranged on the bulb support.

5. The automatic test stand of claim 1, wherein the switch-high-low-efficiency switching module comprises a switch board, a plurality of switches and a plurality of connectors are arranged on the switch board, and the switch-high-low-efficiency switching module is used for controlling whether the switch-high-efficiency or low-efficiency switching module is needed by a product.

6. The automated test stand of claim 1, wherein the operation and display panel comprises a first panel and a second panel, the first panel and the second panel being disposed on the stand body, respectively.

7. The automated test stand of claim 6, wherein the first panel has an LED indicator light, a knob switch, a first plug, an air switch, and a power outlet socket, and the second panel has a test switch, a CAN selector switch, a banana socket, a second plug, and a voltage meter.

8. The automated test stand of claim 7, wherein the stand body is further provided with a test power module for providing power to a product to be tested.

9. The automated test stand of any of claims 1-8, wherein the stand body is further provided with a display module, the display module including a display, the display being coupled to the stand body by a display bracket, the display module further including a keyboard tray, the keyboard tray being disposed on the stand body.

10. The automated test stand of any of claims 1-8, wherein the stand body further has a countertop disposed thereon.