Automobile lamp sealing performance detection device

Abstract

The utility model relates to the technical field of sealing detection devices, and discloses an automobile lamp sealing detection device which comprises a workbench, a working groove is formed in the front face of the workbench, a motor is fixedly connected to the inner wall of the working groove, and the output end of the motor is fixedly connected with a two-way screw through a coupler. The outer wall of the two-way screw rod is fixedly connected with a limiting block, and the inner wall of the working groove is slidably connected with a moving plate. Through the arrangement of the workbench, the motor, the limiting block and the barometer, the motor works to drive the two clamping blocks to move in the opposite directions, so that the two clamping blocks clamp the inner wall of an automobile lamp, the automobile lamp is fixed, the inflator inflates the automobile lamp, the inflation air pressure of the inflator is transmitted to the barometer through the air pressure pipe, and then the automobile lamp is fixed. The barometer can display air pressure, data of the barometer can be observed through the barometer, and whether the air pressure in the automobile lamp reaches the standard or not can be known.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealed detection device field, concretely is a kind of automobile lamp sealing property detection device. BACKGROUND

[0002] Automobile lamp is the lamp used on car, automobile lamp needs to carry out sealing performance detection after production, to avoid automobile lamp because of surface crack and enter fog or rainwater, lead to the situation of unclear illumination, circuit short-circuit, and then sealing property detection device is used to detect automobile lamp, and the detection principle of automobile lamp sealing property detection device is mostly to utilize clamping device to clamp and fix lamp, then air charging device is aligned and is inflated, whether lamp is sealed can be known by observing internal air pressure.

[0003] But the sealing property detection device of most automobile lamp on the market will cover the crack of lamp when clamping lamp, lead to the sealing performance of clamped part cannot be detected, thereby reduce the detection effect of the device. UTILITY MODEL CONTENTS

[0004] (I) the technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of automobile lamp sealing property detection device, with it will not appear when clamping lamp the crack of lamp is covered, the sealing performance of clamped part can be detected, thereby improve the detection effect of the device and other advantages, solve the problem that the crack of lamp is covered when clamping lamp, lead to the sealing performance of clamped part cannot be detected, thereby reduce the detection effect of the device.

[0006] (II) technical scheme

[0007] In order to realize the above-mentioned in clamping lamp will not appear to cover the lamp crack, can detect the sealing performance of the clamped part, thereby improving the detection effect of the device, the utility model provides the following technical scheme: a kind of automobile lamp sealing performance detection device, the front of the workbench is provided with working groove, the inner wall of the working groove is fixedly connected with motor, the output end of the motor is fixedly connected with bidirectional screw rod through shaft coupling, the outer wall of the bidirectional screw rod is fixedly connected with limit block, the inner wall of the working groove is slidably connected with moving plate, one side of the moving plate is fixedly connected with clamping block, the top of the workbench is fixedly connected with inflator, the bottom of the inflator is equipped with air pressure pipe, one end of the air pressure pipe is fixedly connected with air pressure gauge, by being provided with workbench, motor, limit block and air pressure gauge, the work of motor can drive two clamping blocks to move in opposite directions, so that two clamping blocks clamp the inner wall of automobile lamp, so that automobile lamp is fixed, inflator inflates automobile lamp, the air pressure of inflator inflation is transmitted to air pressure gauge through air pressure pipe, air pressure gauge shows air pressure, the data of air pressure gauge can be observed by air pressure gauge, whether the air pressure in automobile lamp meets the standard is known, and then the air tightness of automobile lamp is known, when clamping lamp, lamp crack will not be covered, the sealing performance of the clamped part can be detected, thereby improving the detection effect of the device.

[0008] As a preferred technical scheme of the utility model, the top of the rubber pad is provided with a channel, the front of the rubber pad is provided with a groove, the inner wall of the groove is fixedly connected with a spring, and the elasticity of the spring increases the rebound effect of the rubber pad.

[0009] As a preferred technical scheme of the utility model, one end of the bidirectional screw rod is rotatably connected with the inner wall of the working groove, and one end of the clamping block is fixedly connected with a non-slip pad, which can prevent slipping.

[0010] As a preferred technical scheme of the utility model, the inner wall of the working groove is provided with a through groove, and the moving plate is slidably connected with the through groove.

[0011] As a preferred technical scheme of the utility model, the bottom of the air pressure gauge is fixedly connected with the top of the workbench, and the data of the air pressure gauge can be observed.

[0012] As a preferred technical scheme of the utility model, the top of the workbench is fixedly connected with an inductor, and the top of the inductor is fixedly connected with an alarm, the air pressure of the air pressure gauge is transmitted to the inductor when it is not up to standard, and then the alarm sends out an alarm.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the present invention provides an automotive lamp sealing performance testing device, which has the following advantages:

[0015] 1. The device consists of a worktable, a motor, limit blocks, and a pressure gauge. The motor drives two clamping blocks to move in opposite directions, clamping them against the inner wall of the automotive lamp and fixing it in place. An air inflator inflates the lamp, and the pressure is transmitted to the pressure gauge via a pressure pipe. The pressure gauge displays the pressure reading, allowing the user to determine if the internal pressure of the lamp meets the standard and thus assess its airtightness. The device prevents the lamp from being covered by cracks during clamping, allowing for the detection of the sealing performance of the clamped area and improving the overall testing effectiveness.

[0016] 2. With the installation of a pressure gauge, sensor, and alarm, when the pressure gauge reading is below the mark, it will send a signal to the sensor, which will then trigger the alarm. This provides greater convenience for staff, reduces the difficulty of their work, and effectively assists the device, thus further meeting the usage requirements and making it worthy of promotion. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a device for testing the sealing performance of automotive lamps.

[0018] Figure 2 A cross-sectional view of an automotive lighting sealing test device;

[0019] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0020] Figure 4 This is a cross-sectional view of the rubber pad in this application.

[0021] In the diagram: 1. Workbench; 2. Rubber pad; 3. Channel; 4. Groove; 5. Spring; 6. Clamping block; 7. Working groove; 8. Motor; 9. Bidirectional screw; 10. Limit block; 11. Through groove; 12. Moving plate; 13. Anti-slip pad; 14. Air compressor; 15. Air pressure pipe; 16. Air pressure gauge; 17. Sensor; 18. Alarm. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] Reference Figures 1-4The utility model provides a kind of automobile lamp sealing detection device for the first embodiment of the utility model, including workbench 1, the front of workbench 1 is provided with working groove 7, the inner wall of working groove 7 is fixedly connected with motor 8, the output end of motor 8 is fixedly connected with bidirectional screw rod 9 by coupling, the thread of the surface of both ends of bidirectional screw rod 9 is opposite direction thread, the outer wall of bidirectional screw rod 9 is fixedly connected with limit block 10, the inner wall of working groove 7 is slidably connected with moving plate 12, one side of moving plate 12 is fixedly connected with clamping block 6, the top of workbench 1 is fixedly connected with inflator 14, the bottom of inflator 14 is equipped with air pressure pipe 15, one end of air pressure pipe 15 is fixedly connected with air pressure gauge 16, the air pressure of inflator 14 inflation will be transmitted to air pressure gauge 16 by air pressure pipe 15, air pressure gauge 16 will show air pressure.

[0025] The top of workbench 1 is fixedly connected with rubber pad 2, rubber pad 2 has deformability and has sealing effect, and will be extruded and deformed under the action force.

[0026] The top of rubber pad 2 is provided with passageway 3, the front of rubber pad 2 is provided with recess 4, the inner wall of recess 4 is fixedly connected with spring 5, after being extruded, the resilience of rubber pad 2 will increase the resilience of spring 5.

[0027] One end of bidirectional screw rod 9 is rotatably connected with the inner wall of working groove 7, and one end of clamping block 6 is fixedly connected with non-slip mat 13, which can play the role of anti-skid.

[0028] The inner wall of working groove 7 is provided with through slot 11, and moving plate 12 is slidably connected with through slot 11, and moving plate 12 can move through through slot 11.

[0029] The bottom of air pressure gauge 16 is fixedly connected with the top of workbench 1, and the data of air pressure gauge 16 can be observed through air pressure gauge 16.

[0030] In use, first, the automobile lamp is placed on the top of rubber pad 2, and the automobile lamp is pressed down, the rubber pad 2 is tightly connected with the bottom of the automobile lamp, and the automobile and the rubber pad 2 are not air permeable;

[0031] Secondly, start motor 8, motor 8 drives bidirectional screw rod 9 to rotate, the number of moving plate 12 is two, two moving plates 12 are mirror image arranged, two moving plates 12 are threadedly connected on the two ends of bidirectional screw rod 9, and then two moving plates 12 will be moved in opposite directions, so that two clamping blocks 6 clamp the automobile lamp;

[0032] Finally, the inflator 14 is started, the inflator 14 inflates the automobile lamp, the air pressure of the inflator 14 is transmitted to the air pressure gauge 16 through the air pressure pipe 15, the air pressure gauge 16 displays the air pressure, the data of the air pressure gauge 16 can be observed, whether the air pressure in the automobile lamp reaches the standard is known, and the air tightness of the automobile lamp is known.

[0033] Embodiment 2

[0034] Referring to Figures 1-4 For the second embodiment of the utility model, the top of the workbench 1 is fixedly connected with an inductor 17, and the top of the inductor 17 is fixedly connected with an alarm 18; the inductor 17 and the alarm 18 are both existing devices, and will not be explained in detail here.

[0035] During use, when the air pressure of the air pressure gauge 16 does not reach the standard, it is transmitted to the inductor 17, and then the alarm 18 gives an alarm.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and they should be covered in the scope of the claims of the utility model.

Claims

1. A device for testing the sealing performance of automotive lamps, comprising a worktable (1) and a rubber pad (2), characterized in that: The workbench (1) has a working groove (7) on its front side. A motor (8) is fixedly connected to the inner wall of the working groove (7). A double screw (9) is fixedly connected to the output end of the motor (8) through a coupling. A limit block (10) is fixedly connected to the outer wall of the double screw (9). A moving plate (12) is slidably connected to the inner wall of the working groove (7). A clamping block (6) is fixedly connected to one side of the moving plate (12). An air compressor (14) is fixedly connected to the top of the workbench (1). An air pressure pipe (15) is provided at the bottom of the air compressor (14). A pressure gauge (16) is fixedly connected to one end of the air pressure pipe (15).

2. The automotive lamp sealing performance testing device according to claim 1, characterized in that: The top of the rubber pad (2) has a channel (3), and the front of the rubber pad (2) has a groove (4). A spring (5) is fixedly connected to the inner wall of the groove (4).

3. The automotive lamp sealing performance testing device according to claim 1, characterized in that: One end of the bidirectional screw (9) is rotatably connected to the inner wall of the working groove (7), and one end of the clamping block (6) is fixedly connected to an anti-slip pad (13).

4. The automotive lamp sealing performance testing device according to claim 1, characterized in that: The inner wall of the working groove (7) is provided with a through groove (11), and the moving plate (12) is slidably connected to the through groove (11).

5. The automotive lamp sealing performance testing device according to claim 1, characterized in that: The bottom of the pressure gauge (16) is fixedly connected to the top of the workbench (1).

6. The automotive lamp sealing performance testing device according to claim 1, characterized in that: A sensor (17) is fixedly connected to the top of the workbench (1), and an alarm (18) is fixedly connected to the top of the sensor (17).

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