CN216485295U

CN216485295U - Car machine test fixture

Info

Publication number: CN216485295U
Application number: CN202122841070.8U
Authority: CN
Inventors: 谢和力
Original assignee: Shenzhen Chelide Technology Co ltd
Current assignee: Shenzhen Chelide Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-10
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a car machine test smelting tool, it relates to car machine test technical field. It comprises a shell; a processor disposed within the housing; the interface group is arranged on the shell and connected with the processor; the operation panel is arranged on the shell and connected with the processor; the response module is arranged on the shell and connected with the processor; the interface group is used for being connected with a vehicle machine interface, the operation panel is used for interacting with the processor to test the vehicle machine function, and the response module is used for responding to the test to confirm the function operation condition. By adopting the technical scheme, the testing device is integrated in a single testing jig, and all functions of the car machine can be tested only by once wiring installation, so that the testing procedure is simplified, the testing time is saved, and the testing efficiency is improved.

Description

Car machine test fixture

Technical Field

The utility model relates to the technical field of automobile machine testing, in particular to an automobile machine testing jig.

Background

The car machine is a short name of a vehicle-mounted information entertainment product arranged in a car, can realize information communication between people and the car and between the car and the outside in function, and is an almost indispensable important component of modern cars. The existing method for testing the functions of the car machine is low in efficiency, only one functional module can be wired and tested independently, the process is complicated, and time is wasted in testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a jig for testing a vehicle machine, which has the advantages of high integration level, flexibility and convenience, aiming at the defects and shortcomings of the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a car machine test smelting tool, includes: a housing; a processor disposed within the housing; the interface group is arranged on the shell and connected with the processor; the operation panel is arranged on the shell and connected with the processor; the response module is arranged on the shell and connected with the processor; the interface group is used for being connected with a vehicle machine interface, the operation panel is used for interacting with the processor to test the vehicle machine function, and the response module is used for responding to the test to confirm the function operation condition.

The utility model is further configured that the operation panel comprises a volume increasing key, a mute key, a volume decreasing key, a left front channel key, a left rear channel key, a right front channel key, a right rear channel key and four output keys.

The utility model further provides that the operation panel comprises a main page key, a backlight key, a return key, a power switch, an ACC switch, a backing key and a light switch.

The utility model further provides that the response module comprises an indicator light, a camera and a loudspeaker.

The utility model further provides that the interface group comprises a vehicle machine function interface, an AUX input interface, a video output interface and an audio output interface.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. the testing device is integrated in a single testing jig, and all functions of the vehicle machine can be tested only by once wiring installation, so that the testing procedure is simplified, the testing time is saved, and the testing efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic circuit wiring diagram of the present invention.

Description of reference numerals: 1. a housing; 2. an interface group; 21. a vehicle machine function interface; 22. an AUX input interface; 23. a video output interface; 24. an audio output interface; 3. an operation panel; 4. a response module; 41. an indicator light; 42. a camera; 43. a horn.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.

The embodiment relates to a car machine test fixture, as shown in fig. 1, which includes a housing 1, a processor disposed in the housing 1, and an interface set 2, an operation panel 3 and a response module 4 disposed on the housing 1 and connected to the processor, wherein the interface set 2 is used for connecting the test fixture to a car machine interface, the operation panel 3 is used for interacting with the processor to test car machine functions, and the response module 4 is used for responding to the test to confirm functional operation conditions. Each testing device is integrated in a single testing jig, and each function of the car machine can be tested only by once wiring installation, so that the testing procedure is simplified, the testing time is saved, and the testing efficiency is improved.

Specifically, the test fixture includes the sound test module, and operating panel 3 includes volume increase key, volume decrease key and silence key, has still included the left front channel button, the left back channel button, the right front channel button of lane test, right back channel button and four ways output button, and each button is connected according to the circuit diagram shown as figure 2 respectively, can test each item audio frequency function of car machine respectively. On the other hand, the test fixture further comprises a function test module, the operation panel 3 comprises a main page key, a backlight key, a return key, a power switch, an ACC switch, a backing key and a light switch, and all keys and switches are connected according to a circuit diagram shown in fig. 2. The homepage key is used for simulating the function key response that makes the car machine get back to the homepage, and the key in a poor light is used for testing the switch response in a poor light of car machine, and the return key then is used for testing the return function, and the power of switch control test fixture, ACC switch can test the function of switch-on automobile body electrical equipment, and the key of backing a car is used for testing the image function of backing a car, and light switch then is used for testing the light function in the car.

The response module 4 comprises an indicator light 41, a camera 42 and a horn 43, and the response module 4 can respond to the test operation on the tool during the test. Indicator lamps 41 are arranged on the left sides of the left front channel key, the left rear channel key, the right front channel key and the right rear channel key to prompt the condition of keys of a user, after one channel key is pressed down, a corresponding indicator lamp 41 is turned on, and after the four-channel output key is pressed down, four indicator lamps 41 are turned on simultaneously. The upper sides of the power switch, the ACC switch, the reversing key and the light switch are respectively provided with corresponding indicator lamps 41 for prompting the on-off state of a user. The left side of the operation panel 3 is provided with a camera 42 which is used in response when the reverse image function is tested. The speaker 43 is a response device of the sound testing module and is divided into four parts, namely, left front, right front, left back and right back.

The interface group 2 comprises a vehicle machine function interface 21, an AUX input interface 22, a video output interface 23 and an audio output interface 24, wherein the vehicle machine function interface 21 is used for connecting the push button of each test function to the vehicle machine.

The working principle of the utility model is roughly as follows: set up the treater in the casing 1, set up interface group 2, operating panel 3 and response module 4 of being connected with the treater on the casing 1, interface group 2 is used for letting the test fixture insert the car machine interface, and operating panel 3 is used for interacting with the treater to test car machine function, response module 4 is used for responding to the test with the affirmation function operation condition. Each testing device is integrated in a single testing jig, and each function of the car machine can be tested only by once wiring installation, so that the testing procedure is simplified, the testing time is saved, and the testing efficiency is improved.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a car machine test smelting tool which characterized in that includes:

a housing (1);

a processor disposed within the housing (1);

the interface group (2) is arranged on the shell (1) and connected with the processor;

an operation panel (3) arranged on the shell (1) and connected with the processor; and

the response module (4) is arranged on the shell (1) and connected with the processor;

the interface group (2) is used for being connected with a vehicle machine interface, the operation panel (3) is used for interacting with the processor to test the vehicle machine function, and the response module (4) is used for responding to the test to confirm the function operation condition.

2. The on-board machine test fixture of claim 1, wherein the operation panel (3) comprises a volume increase key, a mute key, a volume decrease key, a left front channel key, a left rear channel key, a right front channel key, a right rear channel key, and four output keys.

3. The machine test fixture of claim 1, wherein the operation panel (3) comprises a main page key, a backlight key, a return key, a power switch, an ACC switch, a reverse key and a light switch.

4. The in-vehicle machine test tool of claim 1, wherein the response module (4) comprises an indicator lamp (41), a camera (42) and a speaker (43).

5. The in-vehicle machine test fixture according to claim 1, wherein the interface set (2) comprises an in-vehicle machine function interface (21), an AUX input interface (22), a video output interface (23), and an audio output interface (24).