Top high-speed camera system for air bag bursting test
By installing glass windows on the ceiling of the airbag explosion box and setting up an XYZ mobile mechanism, remote control of the camera is achieved, and the problem of lack of top viewing angle in the airbag explosion test is solved, improving observation efficiency and safety.
Patent Information
- Application Number
- CN202422355643.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing airbag blasting tests lack a top viewing angle, making it impossible to fully observe the details of the airbag blasting process.
A glass window is opened on the ceiling of the airbag explosion box, and an X-direction, Y-direction and Z-direction moving mechanism is installed. Combined with the camera, the XYZ three-axis adjustment of the camera is realized, and remote control is achieved through motor drive.
The top-view shooting of the airbag blast test is achieved, saving time and avoiding the safety hazards caused by experimental personnel climbing up.
Smart Images

Figure CN223179782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of airbag safety tests, and particularly relates to a top high-speed camera system for airbag blasting tests. Background Art
[0002] As an important means to test the safety of automotive interior parts, the airbag blasting test can verify whether the strength of parts meets the standards. Facing the increasingly high requirements of the automotive industry for testing, it is necessary to use a high-speed camera to synchronously capture the deformation and damage conditions of the sample to be tested, etc., for the analysis and evaluation of the test results. Currently in the industry, there are only front and side shooting perspectives for airbag ignition, lacking a top shooting perspective, and all details during the airbag blasting process cannot be seen. Therefore, there is an urgent need for a top high-speed camera system for airbag blasting tests. Content of the Utility Model
[0003] In view of the above problems, the purpose of the utility model is to provide a top high-speed camera system for airbag blasting tests, which is used to observe the top of the airbag ignition box to overcome the deficiencies of the above-mentioned prior art.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A top high-speed camera system for airbag blasting tests, including: an airbag ignition box for airbag blasting tests. The improvement is that a glass window is opened on the ceiling of the airbag ignition box, a guardrail is installed around the ceiling of the airbag ignition box, an X-direction horizontal movement mechanism is arranged on the guardrail, a Y-direction horizontal movement mechanism is arranged on the X-direction horizontal movement mechanism, a Z-direction vertical movement mechanism is installed on the Y-direction horizontal movement mechanism, and a camera is installed on the Z-direction vertical movement mechanism;
[0006] Among them, at least one of the glass windows is opened on the ceiling of the airbag ignition box, and the camera takes pictures of the top view of the airbag blasting test through the glass window;
[0007] Among them, the X-direction horizontal movement mechanism is used to drive the camera to move along the X direction of the airbag ignition box. The X-direction horizontal movement mechanism includes: two first slide rails installed on the guardrail and arranged in parallel, a first slider slidably connected to the first slide rails, a first lead screw rotatably connected in the first slide rails along the length direction of the first slide rails, a lead screw nut fixedly connected to the bottom of the first slider and sleeved on the first lead screw, and a first driving motor for driving the first lead screw to rotate. The first driving motor drives the first slider to reciprocate on the first slide rails through the first lead screw;
[0008] Among them, the Y-direction horizontal movement mechanism is used to drive the camera to move along the Y direction of the airbag detonation box. The Y-direction horizontal movement mechanism includes: a second slide rail with both ends fixedly connected to two first sliders, a second slider slidably connected to the second slide rail, a second lead screw rotatably connected inside the second slide rail along the length direction of the second slide rail, a lead screw nut fixedly connected to the bottom of the second slider and sleeved on the second lead screw, and a second driving motor for driving the second lead screw to rotate. The second driving motor drives the second slider to reciprocate on the second slide rail through the second lead screw;
[0009] Among them, the Z-direction vertical movement mechanism is used to drive the camera to move along the Z direction of the airbag detonation box. The Z-direction vertical movement mechanism includes: a third slide rail fixedly connected to the second slider, a third slider slidably connected to the third slide rail, a third lead screw rotatably connected inside the third slide rail along the length direction of the third slide rail, a lead screw nut fixedly connected to the bottom of the third slider and sleeved on the third lead screw, and a third driving motor for driving the third lead screw to rotate. The third driving motor drives the third slider to reciprocate on the third slide rail through the third lead screw;
[0010] Among them, the base of the camera is fixedly connected to the third slider.
[0011] As a preference of the present utility model, the first driving motor is a worm and worm wheel driving motor. The two first lead screws are linked by a synchronous rod, and the first driving motor drives the two first lead screws to rotate through the synchronous rod.
[0012] As a preference of the present utility model, the first driving motor is a worm and worm wheel driving motor. One of the first slide rails is an active slide rail, the first driving motor is connected to the first lead screw inside the first slide rail, and the other first slide rail is a driven slide rail.
[0013] As a preference of the present utility model, the second driving motor is a worm and worm wheel driving motor. The second driving motor drives the second lead screw to rotate, and then drives the second slider to reciprocate on the second slide rail.
[0014] As a preference of the present utility model, the third driving motor is a worm and worm wheel driving motor. The third driving motor drives the third lead screw to rotate, and then drives the third slider to reciprocate on the third slide rail.
[0015] The advantages and positive effects of the present utility model are:
[0016] 1. The present utility model realizes the shooting from the upper view angle of the airbag blasting test through the X-direction horizontal movement mechanism, the Y-direction horizontal movement mechanism, and the Z-direction vertical movement mechanism.
[0017] 2. In the present utility model, the X-direction horizontal movement mechanism, the Y-direction horizontal movement mechanism, and the Z-direction vertical movement mechanism are all driven by motors. By remotely controlling the motors, the remote control of the top high-speed camera system is realized, enabling experimenters to conduct experiments without frequently going to the top of the box. This not only saves time but also prevents potential safety hazards during the process of experimenters climbing heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is the overall structural schematic diagram of the present utility model.
[0019] Figure 2 is the front view of the overall structure of the present utility model.
[0020] Figure 3 is the top view of the overall structure of the present utility model.
[0021] Figure 4 is the partial structural diagram of the present utility model.
[0022] Reference numerals: airbag explosion box 1, glass window 2, protective fence 3, camera 4, first slide rail 5, first slider 6, first driving motor 7, second slide rail 8, second slider 9, second driving motor 10, third slide rail 11, third slider 12, third driving motor 13, synchronous rod 14. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Refer to Figures 1-4, this embodiment provides a top high-speed camera system for airbag blasting tests, including: an airbag ignition box 1 for airbag blasting tests. A glass window 2 is opened on the ceiling of the airbag ignition box 1. A protective fence 3 is installed around the ceiling of the airbag ignition box 1. An X-direction horizontal movement mechanism is arranged on the protective fence 3. A Y-direction horizontal movement mechanism is arranged on the X-direction horizontal movement mechanism. A Z-direction vertical movement mechanism is installed on the Y-direction horizontal movement mechanism. A camera 4 is installed on the Z-direction vertical movement mechanism. The camera 4 takes pictures of the top view of the airbag blasting test through the glass window 2. The X-direction horizontal movement mechanism is used to drive the camera 4 to move along the X direction of the airbag ignition box 1, that is, the front-back direction of the airbag ignition box 1. The X-direction horizontal movement mechanism includes: two first slide rails 5 installed on the protective fence 3 and arranged in parallel, a first slider 6 slidably connected to the first slide rails 5, a first lead screw rotatably connected in the first slide rails 5 along the length direction of the first slide rails 5, a lead screw nut fixedly connected to the bottom of the first slider 6 and sleeved on the first lead screw, and a first driving motor 7 for driving the first lead screw to rotate. The first driving motor 7 drives the first slider 6 to reciprocate on the first slide rails 5 through the first lead screw. The Y-direction horizontal movement mechanism is used to drive the camera 4 to move along the Y direction of the airbag ignition box, that is, the left-right direction of the airbag ignition box. The Y-direction horizontal movement mechanism includes: a second slide rail 8 fixedly connected at both ends to the two first sliders 5, a second slider 9 slidably connected to the second slide rail 8, a second lead screw rotatably connected in the second slide rail 8 along the length direction of the second slide rail 8, a lead screw nut fixedly connected to the bottom of the second slider 9 and sleeved on the second lead screw, and a second driving motor 10 for driving the second lead screw to rotate. The second driving motor 10 drives the second slider 9 to reciprocate on the second slide rail 8 through the second lead screw. The Z-direction vertical movement mechanism is used to drive the camera 4 to move along the Z direction of the airbag ignition box, that is, the height direction of the airbag ignition box. The Z-direction vertical movement mechanism includes: a third slide rail 11 fixedly connected to the second slider 9, a third slider 12 slidably connected to the third slide rail 11, a third lead screw rotatably connected in the third slide rail 11 along the length direction of the third slide rail 11, a lead screw nut fixedly connected to the bottom of the third slider and sleeved on the third lead screw, and a third driving motor 13 for driving the third lead screw to rotate. The third driving motor 13 drives the third slider 12 to reciprocate on the third slide rail 11 through the third lead screw. The base of the camera 4 is fixedly connected to the third slider 12. The first driving motor 7 is a worm and gear driving motor. The two first lead screws are linked by a synchronizing rod 14. The first driving motor 7 drives the two first lead screws to rotate through the synchronizing rod 14. The second driving motor 10 is a worm and gear driving motor. The second driving motor 10 drives the second lead screw to rotate, and then drives the second slider 9 to reciprocate on the second slide rail 8. The third driving motor 13 is a worm and gear driving motor. The second driving motor 13 drives the third lead screw to rotate, and then drives the third slider 12 to reciprocate on the third slide rail 11.
[0024] Working principle: A glass window 2 is opened at the top of the airbag ignition box 1. The X-axis horizontal movement mechanism, Y-axis horizontal movement mechanism, and Z-axis vertical movement mechanism form the top camera support. Since the X-axis horizontal movement mechanism, Y-axis horizontal movement mechanism, and Z-axis vertical movement mechanism are all controlled by motors, the XYZ three-axis adjustment of the remote control camera 4 can be realized. Therefore, the operator can operate without climbing to the top of the airbag ignition box 1. It can save time and prevent potential safety hazards for the operator during the climbing process.
[0025] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims
1. A top high-speed camera system for airbag bursting tests, comprising: An airbag ignition box for airbag bursting test, characterized in that a glass window is opened on the ceiling of the airbag ignition box, a guardrail is installed around the ceiling of the airbag ignition box, an X-direction horizontal movement mechanism is arranged on the guardrail, a Y-direction horizontal movement mechanism is arranged on the X-direction horizontal movement mechanism, a Z-direction vertical movement mechanism is installed on the Y-direction horizontal movement mechanism, and a camera is installed on the Z-direction vertical movement mechanism; Among them, at least one of the glass windows is opened on the ceiling of the airbag ignition box, and the camera takes pictures of the top view of the airbag bursting test through the glass window; Among them, the X-direction horizontal movement mechanism is used to drive the camera to move along the X direction of the airbag ignition box. The X-direction horizontal movement mechanism includes: two first slide rails installed on the guardrail and arranged in parallel, a first slider slidably connected to the first slide rails, a first lead screw rotatably connected in the first slide rails along the length direction of the first slide rails, a lead screw nut fixedly connected to the bottom of the first slider and sleeved on the first lead screw, and a first driving motor for driving the first lead screw to rotate. The first driving motor drives the first slider to reciprocate on the first slide rails through the first lead screw; Among them, the Y-direction horizontal movement mechanism is used to drive the camera to move along the Y direction of the airbag ignition box. The Y-direction horizontal movement mechanism includes: a second slide rail fixedly connected to both ends of two first sliders, a second slider slidably connected to the second slide rail, a second lead screw rotatably connected in the second slide rail along the length direction of the second slide rail, a lead screw nut fixedly connected to the bottom of the second slider and sleeved on the second lead screw, and a second driving motor for driving the second lead screw to rotate. The second driving motor drives the second slider to reciprocate on the second slide rail through the second lead screw; Among them, the Z-direction vertical movement mechanism is used to drive the camera to move along the Z direction of the airbag ignition box. The Z-direction vertical movement mechanism includes: a third slide rail fixedly connected to the second slider, a third slider slidably connected to the third slide rail, a third lead screw rotatably connected in the third slide rail along the length direction of the third slide rail, a lead screw nut fixedly connected to the bottom of the third slider and sleeved on the third lead screw, and a third driving motor for driving the third lead screw to rotate. The third driving motor drives the third slider to reciprocate on the third slide rail through the third lead screw; Among them, the base of the camera is fixedly connected to the third slider.
2. The top high-speed camera system for airbag bursting test according to claim 1, characterized in that, The first driving motor is a worm and gear driving motor, and the two first lead screws are linked by a synchronizing rod. The first driving motor drives the two first lead screws to rotate through the synchronizing rod.
3. A top high-speed camera system for airbag bursting test according to claim 1, characterized in that, The first driving motor is a worm and gear driving motor. One of the first slide rails is a driving slide rail, the first driving motor is connected to the first lead screw inside the first slide rail, and the other first slide rail is a driven slide rail.
4. The top high-speed camera system for airbag bursting test according to claim 1, characterized in that, The second driving motor is a worm and gear driving motor. The second driving motor drives the second lead screw to rotate, and then drives the second slider to reciprocate on the second slide rail.
5. A top high-speed camera system for airbag bursting test according to claim 1, characterized in that, The third driving motor is a worm and gear driving motor. The third driving motor drives the third lead screw to rotate, and then drives the third slider to reciprocate on the third slide rail.