Audio automatic test shielding box capable of realizing rapid replacement

Abstract

The utility model relates to an audio automatic test shielding box capable of realizing rapid replacement, which comprises a cylinder, a shielding door arranged on the rear side surface of the cylinder, a shielding door fixing frame arranged on the lower side edge of the shielding door, a shielding box body mounted on the rear surface of the shielding door fixing frame, and a conveying mechanism mounted on the inner bottom surface of the shielding box body. According to the utility model, upper computer software is adopted to control amp; the structural shielding box is used for testing the automobile central control screen, so that the accuracy of test data is improved, back-and-forth carrying is not needed, the test data is directly stored in a computer to be connected with an MES, and manpower is saved. As the products do not need to be carried back and forth and do not need to be repeatedly moved, the effect of improving the efficiency is achieved. When automobile central control screens of different models are produced and tested, the structure of the tool jig does not need to be changed and changed, only the distance between the tool jig and a product needs to be adjusted, and the effects of rapid replacement and low cost are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of audio testing, in particular to an audio automation testing shielding box which can realize rapid replacement. Background Art

[0002] For the car's central control screen and car audio speakers, all functions need to be tested and data collected. Most of these tests and experiments are conducted in a large laboratory environment for single test verification. If the test environment does not have a shielding effect, it is difficult to judge whether the sound quality is good or bad. During the test and experiment process, the test data needs to be automatically saved to the host computer. Previously, the product was generally placed in a special shielding room for testing manually, and the ears were used to judge whether the product was good or bad. At present, there are more single action processes on the market, and the statistics of test data parameters are not accurate enough, which is cumbersome for operators to take the product back and forth.

[0003] At present, most of the car central control screen testing methods in the market are to manually take the product to the laboratory for audio testing. This requires human operation, and the audio collection data cannot be completely managed in a unified manner. The work is repetitive all day long, the labor intensity of the operator is relatively high, and people are easily fatigued. Manually plugging in wires and performing power on and off is repeated hundreds of times, and the data cannot be saved. People are easily fatigued, which increases the cost of testing.

[0004] This new model adopts host computer software control to automate the automobile central control screen and shielding box mechanism. The shielding box is combined with the product and the host computer to make the product test data more stable, clearer and more accurate, and the operation is simple, providing a high-quality method for data statistics. Utility Model Content

[0005] The utility model provides an audio automatic test shielding box which can realize rapid replacement, and solves the above problems existing in the use process of the prior art.

[0006] The technical solution of the utility model is achieved in this way:

[0007] An audio automation test shielding box that can achieve rapid replacement includes a cylinder, a shielding door is arranged on the rear surface of the cylinder, a shielding door fixing frame is arranged at the lower edge of the shielding door, a shielding box body is installed on the rear surface of the shielding door fixing frame, and a conveying mechanism is installed on the inner bottom surface of the shielding box body. The new type adopts upper computer software control & structure shielding box to test the central control screen of the car, so that the accuracy of the test data is improved. There is no need to carry the product back and forth, and the test data is directly saved in the computer to connect to MES, which saves labor. Since there is no need to carry the product back and forth and repeat the action, the effect of improving efficiency is achieved. When testing the central control screen of the car produced by different models, the new structure does not need to be modified or changed. It only needs to adjust the distance between the tooling fixture and the product to achieve the effect of rapid replacement and low cost. At the same time, a retractable foot cup is designed. After the inflator is started, the airbag is inflated to lift the entire device upward, so that the device can be moved up and down to meet the different needs of users.

[0008] Preferably, the inner upper surface of the shielding box body is connected to a pressing mechanism, and a product tray is arranged on the lower surface of the pressing mechanism. A pressing mechanism is arranged on the inner upper surface of the shielding box body, and a product tray is arranged on the lower surface of the pressing mechanism. This can prevent the object to be detected from leaving the detection area, thereby protecting the object to be detected and improving the detection efficiency.

[0009] Preferably, a base profile is installed at the edge of the outer lower surface of the shielding box body to prevent the equipment from tipping over, improve the stability of the overall equipment, and keep the internal product tray on a horizontal line to improve detection efficiency.

[0010] Preferably, the inner side of the base profile is connected to a transverse support column, and the midpoint of the transverse support column is connected to a vertical support column. The vertical support column and the transverse support column are installed inside the base profile, which can increase the stability of the overall structure and prevent the equipment from tilting.

[0011] Preferably, the four corners of the lower surface of the base profile are connected to the telescopic shell, the inner upper wall of the telescopic shell is connected to the inflator, the center of the lower surface of the inflator is connected to the ventilation pipe, the lower surface of the ventilation pipe is connected to the airbag, the inner upper wall of the telescopic shell is connected to the inflator, the center of the lower surface of the inflator is connected to the ventilation pipe, and the airbag is installed on the lower surface of the ventilation pipe. After the inflator is started, the airbag is inflated to lift the entire device upward, thereby realizing the up and down movement of the device to meet the different needs of users.

[0012] Preferably, the lower surface of the airbag is connected to the pillar, the lower surface of the pillar is connected to the connecting block, the lower side surface of the connecting block is connected to the curved block, the lower surface of the curved block is installed with a foot cup, and the connecting block, curved block and other structures are installed below the pillar to form a supporting structure for the entire device, thereby improving the stability of the device.

[0013] Preferably, the rear circumferential surface of the telescopic shell is penetrated and connected to an air inlet nozzle fixing block, and the air inlet nozzle is installed inside the air inlet nozzle fixing block. An air intake structure is arranged through the rear circumferential surface of the telescopic shell to suck external gas into the airbag, and an air suction structure is arranged at the lower end of the overall device to reduce the impact on the operation of the equipment.

[0014] In summary, the beneficial effects of the present invention are:

[0015] 1. This new model uses upper computer software control & structural shielding box to test the car central control screen, which improves the accuracy of test data. There is no need to carry it back and forth. The test data is directly saved in the computer and connected to MES, saving labor.

[0016] 2. Since there is no need to move the product back and forth and repeat the action, efficiency is improved.

[0017] 3. When testing the central control screens of different models of cars, the new structure does not need to be modified or changed. It only needs to adjust the distance between the tooling fixture and the product to achieve the effect of fast replacement and low cost.

[0018] 4. A retractable foot cup is designed. After the inflator is started, the airbag is inflated to lift the entire device upward, allowing the device to move up and down to meet the different needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 This is a front view of the automated test shielding box of the utility model;

[0021] Figure 2 This is a left view of the automatic test shielding box of the utility model;

[0022] Figure 3 This is a rear view of the internal structure of the foot cup of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the foot cup of the utility model;

[0024] Figure 5 This is a schematic diagram of the external structure of the foot cup of the utility model.

[0025] Markings in the figure: 1. Cylinder; 2. Shielding door; 3. Pressing mechanism; 4. Product tray; 5. Conveying mechanism; 6. Shielding box body; 7. Base profile; 8. Foot cup; 9. Telescopic shell; 10. Vertical support column; 11. Air bag; 12. Pillar; 13. Ventilation pipe; 14. Connecting block; 15. Curved block; 16. Air inlet nozzle fixing block; 17. Air inlet nozzle; 18. Horizontal support column; 19. Shielding door fixing frame; 20. Inflator. DETAILED DESCRIPTION

[0026] The following will be combined with the attached embodiment of the present utility model Figure 1-5 , 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 them. Based on the embodiments of 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.

[0027] Example

[0028] like Figures 1 to 5 As shown, an audio automation test shielding box for realizing rapid replacement includes a cylinder 1, a shielding door 2 is arranged at the rear surface of the cylinder 1, a shielding door fixing frame 19 is arranged at the lower edge of the shielding door 2, a shielding box body 6 is installed on the rear surface of the shielding door fixing frame 19, and a conveying mechanism 5 is installed on the inner bottom surface of the shielding box body 6. The present invention adopts a host computer software control & structure shielding box to test the automobile central control screen, so that the accuracy of the test data is improved, and there is no need to carry it back and forth. The test data is directly saved in the computer and connected to the MES, which saves labor. Since there is no need to carry the product back and forth and repeat the action, the effect of improving efficiency is achieved. When testing the automobile central control screen of different models, the present structure does not need to be modified or changed. It only needs to adjust the distance between the tooling fixture and the product to achieve the effect of rapid replacement and low cost. At the same time, a retractable foot cup is designed. After the inflator is started, the airbag is inflated to lift the entire device upward, so that the device can be moved up and down to meet the different needs of users.

[0029] Among them, the inner upper surface of the shielding box body 6 is connected to the pressing mechanism 3, and the product tray 4 is arranged on the lower surface of the pressing mechanism 3. A pressing mechanism is arranged on the inner upper surface of the shielding box body, and a product tray is arranged on the lower surface of the pressing mechanism. This can prevent the object to be detected from leaving the detection area, thereby protecting the object to be detected and improving the detection efficiency.

[0030] Among them, a base profile 7 is installed at the edge of the outer lower surface of the shielding box body 6. The base profile is installed at the edge of the outer lower surface of the shielding box body to prevent the equipment from tipping over, improve the stability of the overall equipment, and keep the internal product tray on a horizontal line to improve the efficiency of detection.

[0031] Example 1

[0032] Among them, this scheme is based on the embodiment, and the internal structure of the base profile is described in detail. This scheme provides an implementation structure, which is as follows:

[0033] The inner side of the base profile 7 is connected to the transverse support column 18, and the midpoint of the transverse support column 18 is connected to the vertical support column 10. The vertical support column and the transverse support column are installed inside the base profile to increase the stability of the overall structure and prevent the equipment from tilting.

[0034] Example 2

[0035] Among them, this scheme is based on the embodiment, and the internal structure of the telescopic shell is described in detail. This scheme provides a second implementation structure, which is as follows:

[0036] Preferably, the four corners of the lower surface of the base profile 7 are connected to the telescopic shell 9, the inner upper wall of the telescopic shell 9 is connected to the inflator 20, the center of the lower surface of the inflator 20 is connected to the ventilation pipe 13, the lower surface of the ventilation pipe 13 is connected to the airbag 11, the inflator is connected to the inner upper wall of the telescopic shell, the center of the lower surface of the inflator is connected to the ventilation pipe, and the airbag is installed on the lower surface of the ventilation pipe. After the inflator is started, the airbag is inflated to lift the entire device upward, thereby realizing the up and down movement of the device to meet the different needs of users.

[0037] Example 3

[0038] Among them, this scheme is based on the embodiment, and the air intake structure is described in detail. This scheme provides a second implementation structure, which is as follows:

[0039] refer to Figure 3-5 The lower surface of the airbag 11 is connected to the pillar 12, the lower surface of the pillar 12 is connected to the connecting block 14, the lower side surface of the connecting block 14 is connected to the curved block 15, the lower surface of the curved block 15 is installed with the foot cup 8, the rear circumferential surface of the telescopic shell 9 penetrates and is connected to the air inlet nozzle fixing block 16, and the interior of the air inlet nozzle fixing block 16 penetrates and is installed with the air inlet nozzle 17.

[0040] The implementation process of this solution is as follows: connecting blocks, curved blocks and other structures are installed under the pillars to form the supporting structure of the entire equipment, thereby improving the stability of the equipment; an air intake structure is arranged through the rear circumferential surface of the telescopic shell to suck external gas into the airbag; an air intake structure is arranged at the lower end of the entire equipment to reduce the impact on the operation of the equipment.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An audio automation test shielding box for realizing rapid replacement, comprising a cylinder (1), characterized in that: A shielding door (2) is arranged on the rear surface of the cylinder (1), a shielding door fixing frame (19) is arranged at the lower edge of the shielding door (2), a shielding box body (6) is installed on the rear surface of the shielding door fixing frame (19), and a conveying mechanism (5) is installed on the inner bottom surface of the shielding box body (6).

2. According to claim 1, an audio automation test shielding box for realizing rapid replacement is characterized in that: The inner upper surface of the shielding box body (6) is connected to the pressing mechanism (3), and the lower surface of the pressing mechanism (3) is provided with a product tray (4).

3. According to claim 1, the audio automation test shielding box for realizing rapid replacement is characterized in that: A base profile (7) is installed at the edge of the outer lower surface of the shielding box body (6).

4. The audio automation test shielding box for realizing rapid replacement according to claim 3, characterized in that: The inner side of the base profile (7) is connected to a transverse support column (18), and the midpoint of the transverse support column (18) is connected to a vertical support column (10).

5. According to claim 3, the audio automation test shielding box for realizing rapid replacement is characterized in that: The lower surface of the base profile (7) is connected to a telescopic shell (9) at four corner positions, the inner upper wall of the telescopic shell (9) is connected to an inflator (20), the center position of the lower surface of the inflator (20) is connected to a vent pipe (13), and the lower surface of the vent pipe (13) is connected to an air bag (11).

6. The audio automation test shielding box for realizing rapid replacement according to claim 5, characterized in that: The lower surface of the airbag (11) is connected to the pillar (12), the lower surface of the pillar (12) is connected to the connecting block (14), the lower side surface of the connecting block (14) is connected to the curved block (15), and the lower surface of the curved block (15) is installed with a foot cup (8).

7. The audio automation test shielding box for realizing rapid replacement according to claim 5, characterized in that: The rear circumferential surface of the telescopic housing (9) is penetrated and connected to an air inlet nozzle fixing block (16), and an air inlet nozzle (17) is installed in the interior of the air inlet nozzle fixing block (16).

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