Automatic detection tool for automobile electronic products

Abstract

According to the automatic detection tool for the automobile electronic product, a pneumatic guide rail is arranged on a tool base in a sliding mode, and a product containing supporting groove is fixedly formed in the pneumatic guide rail; a probe supporting seat is mounted on one side of the tool base, a detection probe seat is arranged on the probe supporting seat, one end of the detection probe seat is in contact with a test product, and the other end of the detection probe seat is in plug-in connection with a detection wire harness; a pneumatic control valve is installed at the bottom of the tool base, and an air inlet pipe of the pneumatic control valve is connected with a main air source inlet. An air pipe of the pneumatic control valve is provided with a control valve air source connector and a control valve air source air return port, the control valve air source connector is connected with the pneumatic guide rail air source inlet, and the control valve air source air return port is connected with the pneumatic guide rail air source air return port; the pneumatic guide rail air source inlet and the pneumatic guide rail air source air return port are both connected to a driving air cylinder on the pneumatic guide rail. According to the utility model, the automatic test of the automobile electronic product can be realized, the working efficiency is high, the product test quality can be ensured, and the maintenance cost is low.

Description

Technical Field

[0001] The utility model relates to an automatic detection tool for automobile electronic products. Background Art

[0002] Automotive electronic products are updated and replaced quickly. With the promotion and application of the third-generation emergency brake assist controller for automobiles, the usage and production demand of the product have greatly increased. The existing production and testing methods cannot meet the efficient output needs of the product. During product manufacturing, the product needs to be manually connected to the wiring harness, and then the corresponding product program is selected to download or update the application. After the download is complete, the power needs to be turned off, and then the power is connected to open the detection application for 100% functional testing. After the test, the wiring harness is unplugged. After repeated use, the detection harness has poor contact and wiring harness disconnection. Equipment personnel frequently replace and maintain the wiring harness, and the maintenance efficiency is low, which is very easy to cause the problem of wrong wiring harness connection.

[0003] The existing production inspection technology requires manual connection of the product to the wiring harness, and then the corresponding product program is selected for download or update. After the download is complete, the power is turned off, and then the power is turned on and the inspection application is connected to perform a functional test. The wiring harness is unplugged after the finished product is inspected. A single product inspection requires two inspection harness plugging and unplugging operations. After multiple uses, the inspection harness has poor contact and wiring harness breakage. Equipment personnel need to frequently replace and maintain the wiring harness. Due to the large number of inspection wiring, the efficiency of wiring harness replacement and maintenance is low, and it is very easy to cause wiring harness misconnection problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the fact that in the prior art, there are many detection wirings, the efficiency of wiring harness replacement and maintenance is low, and the problem of wrong wiring harness connection easily occurs, an automatic detection tooling for automotive electronic products is provided.

[0005] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0006] An automatic inspection tool for automotive electronic products comprises a tool base, a pneumatic guide rail is slidably arranged on the tool base, and a product placement bracket is fixedly arranged on the pneumatic guide rail; a probe support seat is installed on one side of the tool base, and a detection probe seat is arranged on the probe support seat, one end of the detection probe seat contacts the test product, and the other end is plugged into the detection harness;

[0007] A pneumatic control valve is installed at the bottom of the tooling base, and the air inlet pipe of the pneumatic control valve is connected to the main air source inlet; and a control valve air source interface and a control valve air source return port are respectively arranged on the air pipe of the pneumatic control valve, wherein the control valve air source interface is connected to the pneumatic guide rail air source inlet, and the control valve air source return port is connected to the pneumatic guide rail air source return port, and both the pneumatic guide rail air source inlet and the pneumatic guide rail air source return port are connected to the driving cylinder on the pneumatic guide rail.

[0008] Tooling feet are installed at the four corners of the bottom of the tooling base.

[0009] The probe support seat adopts a triangular structure.

[0010] A through hole is opened at the bottom of the tooling base, and the pneumatic guide rail air source inlet and the pneumatic guide rail air source return port are both arranged in the through hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Compared with the existing technical methods, the utility model can realize an automated test of automotive electronic products, which has high working efficiency, and can ensure product testing quality and low maintenance cost;

[0013] 2. Compared with the existing manual wiring harness plugging and unplugging operations, the new tooling can effectively save labor costs and reduce work fatigue;

[0014] 3. Realize the probe contact product to reduce the wiring harness disconnection, poor contact and other test problems caused by manual operation, and achieve product inspection pass rate; reduce the cost of repair and replacement of the inspection harness, and improve the reliability of inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is the front view of the utility model;

[0018] Figure 4 It is a right side view of the utility model;

[0019] Figure 5 It is a left view of the utility model;

[0020] Figure 6 It is a bottom view of the utility model. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] like Figure 1 As shown, an automatic detection tool for automotive electronic products includes a tool base 1, tool feet 3 are installed at the four corners of the bottom of the tool base 1, a pneumatic guide rail 7 is slidably arranged on the tool base 1, and a product placement bracket 6 is fixedly arranged on the pneumatic guide rail 7; a probe support seat 8 is installed on one side of the tool base 1, and a detection probe seat 4 is arranged on the probe support seat 8, one end of the detection probe seat 4 contacts the test product, and the other end is plugged into the detection harness.

[0024] A pneumatic control valve 2 is installed at the bottom of the tooling base 1 to realize the tooling air source switch. The air inlet pipe of the pneumatic control valve 2 is connected to the main air source inlet 9, and the main air source inlet 9 provides the required air source for the entire tooling. A control valve air source interface 12 and a control valve air source return port 13 are respectively provided on the air pipe of the pneumatic control valve 2, wherein the control valve air source interface 12 is connected to the pneumatic guide rail air source inlet 11, and the control valve air source return port 13 is connected to the pneumatic guide rail air source return port 10, and the pneumatic guide rail air source inlet 11 and the pneumatic guide rail air source return port 10 are both connected to the driving cylinder on the pneumatic guide rail 7. In this way, when the pneumatic control valve 2 controls the air supply, the air source is connected to the driving cylinder of the pneumatic guide rail through the main air source access port 9, the control valve air source interface 12 and the pneumatic guide rail air source inlet 11, and the driving cylinder is actuated to drive the pneumatic guide rail 7 forward. At this time, the pneumatic guide rail 7 drives the product placement bracket 6 forward to the probe support seat 8. At this time, the pneumatic guide rail air source inlet 11 is connected to the pneumatic valve air supply to access the detection probe on the detection probe seat 4. When the pneumatic control valve 2 controls the air supply to be cut off, the air source is returned through the pneumatic guide rail air source return port 10 and the control valve air source return port 13. At this time, the driving cylinder moves the pneumatic guide rail 7 backward, and after the air is cut off, the detection probe is disconnected.

[0025] Four foot supports 3 are installed at the bottom of the tooling base 1 to achieve stable support for the overall structure of the tooling.

[0026] The probe support seat 8 adopts a triangular structure to enhance the stability during testing and the thrust of the probe elasticity. The required detection probe seat 4 is installed thereon. One end of the detection probe seat 4 contacts the test product and the other end is plugged into the detection harness.

[0027] A through hole is opened at the bottom of the tooling base 1, and the pneumatic guide rail air source inlet 11 and the pneumatic guide rail air source return port 10 are both arranged in the through hole.

[0028] The working principle of the utility model is:

[0029] Place the automotive electronic product 5 in the product placement bracket 6, open the main air source access port 9, and control the valve air source interface 12 to provide air force to the pneumatic guide rail air source inlet 11. The pneumatic guide rail 7 drives the product placement bracket 6 forward and carries the plug-in pin of the automotive electronic product 5 to contact the detection probe seat 4. Turn on the power switch to power the electronic product. Open the download in the control interface to realize the program download and update of the product. After the download is completed, click the detection switch to realize automatic product testing. After the test is successful, the control valve air source return port 13 works to supply air to the pneumatic guide rail air source return port 10. The pneumatic guide rail 7 drives the product to disconnect the detection probe seat 4 and reset it. Take out the tested finished product and continue to put in the product to be tested for automatic download detection.

[0030] The downloading process of the above-mentioned product program is not within the protection scope of the present utility model.

[0031] The utility model designs an automatic detection tooling for automotive electronic products. The tooling design adopts an upper and lower layered structure, and has the advantages of small size, simple structure, low processing and manufacturing cost, and convenient operation and maintenance. The product is placed in the product placement bracket 6, the air source and the power supply are turned on, and the program download or function detection can be clicked on the operation interface to complete the automatic software burning and detection of the electronic product. The operation is simple, convenient and fast.

[0032] 2. The product placement bracket 6, the detection probe seat 4, the pneumatic guide rail 7 are designed to be integrated in layers up and down. The structure of the detection probe seat 4 can be replaced according to different products to achieve multiple product detection, and the detection tooling has high compatibility.

[0033] 3. The tooling structure has high reliability, simple and convenient maintenance, the probe contact wireless beam plug-in and pull-out, and the tooling has a long service life;

[0034] 4. The tooling structure design has high integration, small size, low weight and easy transportation.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that those skilled in the art can make several changes and improvements without departing from the overall concept of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. An automatic inspection tool for automotive electronic products, characterized by: The tooling base (1) comprises a pneumatic guide rail (7) slidably arranged on the tooling base (1), and a product placement bracket (6) is fixedly arranged on the pneumatic guide rail (7); a probe support seat (8) is installed on one side of the tooling base (1), and a detection probe seat (4) is arranged on the probe support seat (8), and one end of the detection probe seat (4) contacts the test product, and the other end is plugged into the detection harness; A pneumatic control valve (2) is installed at the bottom of the tooling base (1), and the air inlet pipe of the pneumatic control valve (2) is connected to the main air source inlet (9); and the air pipe of the pneumatic control valve (2) is respectively provided with a control valve air source interface (12) and a control valve air source return port (13), wherein the control valve air source interface (12) is connected to the pneumatic guide rail air source inlet (11), and the control valve air source return port (13) is connected to the pneumatic guide rail air source return port (10), and the pneumatic guide rail air source inlet (11) and the pneumatic guide rail air source return port (10) are both connected to the driving cylinder on the pneumatic guide rail (7).

2. The automatic inspection tool for automotive electronic products according to claim 1, characterized in that: Tooling feet (3) are installed at the four corners of the bottom of the tooling base (1).

3. The automatic inspection tool for automotive electronic products according to claim 1, characterized in that: The probe support seat (8) adopts a triangular structure.

4. The automatic inspection tool for automotive electronic products according to claim 1, characterized in that: A through hole is opened at the bottom of the tooling base (1), and the pneumatic guide rail air source inlet (11) and the pneumatic guide rail air source return port (10) are both arranged in the through hole.

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