Quality inspection working platform with environment simulation function

Abstract

The utility model relates to the technical field of quality inspection workbenches, in particular to a quality inspection working platform with environment simulation, which comprises a base, a lifting component is arranged on the rear side of the top end of the base, a protective frame is arranged at the front end of the lifting component, toughened glass is fixedly embedded in the protective frame and used for preventing fragments from splashing around, and the protective frame is provided with a protective cover. An extrusion assembly is arranged on the protection frame, a rack is arranged at the bottom end of the base, a sliding assembly is arranged in an inner cavity of the rack, the left side and the right side of the top end of the sliding assembly extend to the left side and the right side of the top end of the base correspondingly and are provided with adjusting assemblies correspondingly, and clamping plates are arranged outside the two adjusting assemblies correspondingly. According to the quality inspection working platform with the environment simulation function, the problems that in the actual using process of a detection device, fragments of an explosion-proof lamp are prevented from splashing through a baffle, the protection range is limited, the protection effect is poor, the explosion-proof lamps of different shapes cannot be fixed, and limitation is large in the using process are solved.

Description

Technical Field

[0001] This utility model relates to the field of quality inspection workbench technology, specifically a quality inspection work platform with environmental simulation. Background Technology

[0002] LED lights, also known as light-emitting diodes, are typically manufactured in the form of light panels or light strips. They are characterized by their robustness, ease of assembly, high safety, strong weather resistance, and long lifespan, making them widely used in construction, home and business applications, and public facilities. To ensure production quality, explosion-proof properties testing is usually required during the production process, necessitating the use of testing equipment.

[0003] Utility model application CN202120586289.5 provides an LED lamp explosion-proof testing device, including a base, a bracket and an X-sliding plate on the base, the bracket being fixed to the base, the X-sliding plate moving along the X-axis on the base, a Y-sliding plate on the X-sliding plate sliding along the Y-axis on the X-sliding plate, a Z-sliding block fixed to the bracket, the Z-sliding block sliding up and down along the bracket, and a detection head fixed to the Z-sliding block. The detection head is made of elastic material and is located above the Y-sliding plate. A pressure gauge is installed inside the detection head. This structure is simple, allows adjustment of the lamp's position, and enables explosion-proof testing. The testing method is simple.

[0004] However, the detection device in the aforementioned patent has a limited protection range and poor protection effect due to the use of baffles to block the flying explosion-proof lamp fragments during actual use. Furthermore, it cannot be fixed for explosion-proof lamps of different shapes, resulting in significant limitations in its use. To address this issue, a quality inspection work platform with environmental simulation is provided. Utility Model Content

[0005] The purpose of this utility model is to provide a quality inspection work platform with environmental simulation to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a quality inspection work platform with environmental simulation, including a base, a lifting assembly is provided on the rear side of the top of the base, a protective frame is provided at the front end of the lifting assembly, tempered glass is fixedly embedded in the protective frame to prevent fragments from flying everywhere, a squeezing assembly is provided on the protective frame, a frame is provided at the bottom of the base, a sliding assembly is provided in the inner cavity of the frame, the left and right sides of the top of the sliding assembly extend to the left and right sides of the top of the base respectively and are respectively provided with adjustment assemblies, clamps are provided on the outside of the two adjustment assemblies, the sides of the two clamps that are close to each other are inclined from the front and rear sides towards the middle, and the sides of the two clamps that are far apart from each other are flat.

[0006] Preferably, the lifting assembly includes a guide rod, a top plate, a motor, a lead screw, and a lifting plate. The guide rod is located at the rear top of the base, the top plate is located at the top of the guide rod, the motor is located at the rear top of the base, one end of the lead screw is rotatably connected to the bottom end of the top plate via a bearing, and the other end of the lead screw is fixedly connected to the output end of the motor. The lifting plate is screwed to the outer wall of the lead screw and slidably sleeved on the outer wall of the guide rod. The lifting plate is fixedly connected to the rear side of the protective frame.

[0007] Preferably, the extrusion assembly includes an electric push rod, a pressure sensor, and an extrusion head. The electric push rod is fixedly embedded in the middle of the protective frame, the pressure sensor is located at the output end of the electric push rod, and the extrusion head is located at the input end of the pressure sensor.

[0008] Preferably, the extrusion head is a rubber head.

[0009] Preferably, the sliding assembly includes a screw, a knob, a limiting rod, a sliding plate, a slide rail, and a moving rod. One end of the screw is rotatably connected to the left side of the inner cavity of the frame via a bearing, and the other end of the screw extends to the right side of the frame and is fixedly connected to the knob. The limiting rod is disposed in the inner cavity of the frame. The two sliding plates are respectively screwed to the left and right sides of the outer wall of the screw and slidably sleeved on the left and right sides of the outer wall of the limiting rod. The slide rail is opened in the middle of the base. The two moving rods are slidably embedded in the inner cavity of the slide rail. One end of the two moving rods is fixedly connected to the top of the two sliding plates, and the top of the two moving rods is connected to two adjusting assemblies.

[0010] Preferably, the threads on the left and right sides of the outer wall of the screw are arranged opposite to each other.

[0011] Preferably, the adjusting assembly includes a fixed rod, a limiting plate, a spring, fixing holes, and insert rods. The fixed rod is fixedly connected to the middle of the top end of the moving rod. The clamping plate is sleeved on the outside of the fixed rod. The limiting plate is disposed at the top end of the fixed rod. The spring is sleeved on the outside of the fixed rod. The top end of the spring is fixedly connected to the bottom end of the limiting plate, and the bottom end of the spring is fixedly connected to the bottom end of the inner cavity of the clamping plate. The two fixing holes are respectively opened on the front and rear sides of the top end of the moving rod. One end of each of the two insert rods is detachably inserted into the inner cavity of the two fixing holes, and the other end of each insert rod is fixedly connected to the bottom end of the clamping plate.

[0012] Preferably, the bottom end of the insertion rod is hemispherical or conical.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. By setting up a protective frame and tempered glass on the protective frame, all-round protection can be achieved during testing to prevent the fragments of the explosion-proof lamp from flying everywhere. In addition, the tempered glass also allows for real-time observation of the test situation, which solves the problem that the detection device uses baffles to block the flying explosion-proof lamp fragments during actual use, resulting in limited protection range and poor protection effect.

[0015] 2. The height of the protective frame can be adjusted by the lifting component. When the explosion-proof light is placed at the top center of the base, the protective frame can be controlled to slide down and make close contact with the top of the base. It is simple to operate and easy to use.

[0016] 3. By sliding the components, the two clamping plates slide simultaneously towards the top center of the base, thus clamping and fixing the explosion-proof lamp. This prevents the lamp from shifting under pressure during testing. The inclined side of the clamping plates can clamp and position a round explosion-proof lamp, fixing it below the compression head. The flat side of the clamping plates can clamp and fix a square explosion-proof lamp, improving the flexibility of the device. The adjustment of the components allows for easy adjustment of the clamping plate's working surface. When fixing a round explosion-proof lamp, the inclined sides of the two clamping plates are brought closer together; when fixing a square explosion-proof lamp, the flat sides of the two clamping plates are brought closer together. This enhances the device's flexibility and solves the problem that explosion-proof lamp testing devices cannot fix lamps of different shapes, limiting their usability. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a bottom view of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the rotating component of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged view of point A;

[0021] Figure 5 This is a rear view of the present invention.

[0022] In the diagram: 1. Base; 2. Protective frame; 3. Electric push rod; 4. Pressure sensor; 5. Extrusion head; 6. Clamping plate; 7. Frame; 8. Motor; 9. Guide rod; 10. Top plate; 11. Lead screw; 12. Lifting plate; 13. Screw; 14. Knob; 15. Limiting rod; 16. Slide plate; 17. Slide rail; 18. Moving rod; 19. Fixing rod; 20. Fixing hole; 21. Insert rod; 22. Limiting plate; 23. Spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a quality inspection work platform with environmental simulation, including a base 1. A lifting component is provided on the rear side of the top of the base 1. The height of the protective frame 2 can be adjusted by the lifting component. When the explosion-proof lamp is placed in the middle of the top of the base 1, the protective frame 2 can be controlled to slide downward and make close contact with the top of the base 1. The operation is simple and convenient. The front end of the lifting component is provided with a protective frame 2. Tempered glass is fixedly embedded in the protective frame 2 to prevent fragments from flying everywhere. Through the protective frame 2 and the tempered glass on the protective frame 2, all-round protection can be achieved during testing to prevent the fragments of the explosion-proof lamp from flying everywhere. In addition, the tempered glass can also be used to observe the test situation in real time, which solves the problem that the explosion-proof lamp fragments are blocked by baffles and the protection range is limited and the protection effect is poor when the testing device is used in actual use. A squeezing component is provided on the protective frame 2. A frame 7 is provided at the bottom of the base 1. A sliding component is provided in the inner cavity of the frame 7. The top left and right sides of the sliding component extend to the top left and right sides of the base 1, respectively. Each component is equipped with an adjustment assembly, and each adjustment assembly has a clamping plate 6 on its exterior. The sides of the two clamping plates 6 that are close to each other are inclined from the front and back sides towards the center, while the sides of the two clamping plates 6 that are far apart are flat. By using a sliding assembly, the two clamping plates 6 can be moved simultaneously towards the top center of the base 1, thereby clamping and fixing the explosion-proof lamp. This prevents the explosion-proof lamp from moving under pressure during testing. The inclined side of the clamping plate 6 can clamp and position a round explosion-proof lamp, fixing it below the extrusion head 5. The flat side of the clamping plate 6 can clamp and fix a square explosion-proof lamp, improving the flexibility of the device during use. The adjustment assembly allows for easy adjustment of the working surface of the clamping plates 6. When fixing a round explosion-proof lamp, the inclined sides of the two clamping plates 6 are brought closer together; when fixing a square explosion-proof lamp, the flat sides of the two clamping plates 6 are brought closer together. This improves the flexibility of the device during use and solves the problem that explosion-proof lamp testing devices cannot fix explosion-proof lamps of different shapes, resulting in significant limitations in use.

[0025] In this embodiment, the lifting assembly includes a guide rod 9, a top plate 10, a motor 8, a lead screw 11, and a lifting plate 12. The guide rod 9 is located at the rear top of the base 1, and the top plate 10 is located at the top of the guide rod 9. The top plate 10 prevents the lifting plate 12 from detaching from the outer wall of the lead screw 11 during upward sliding. The motor 8 is located at the rear top of the base 1 and is mounted on the rear top of the base 1 via a motor mount. One end of the lead screw 11 is rotatably connected to the bottom end of the top plate 10 via a bearing, preventing the lead screw 11 from wobbling when the motor 8 drives it to rotate. The other end of the lead screw 11 is fixedly connected to the output end of the motor 8, allowing the motor 8 to drive the lead screw 11 to rotate. The lifting plate 12 is screwed onto the outer wall of the lead screw 11. The lifting plate 12 is slidably sleeved on the outer wall of the guide rod 9. Under the action of the thread rotation force on the outer wall of the lead screw 11, the lead screw 11 can generate a corresponding thread rotation force when it rotates, causing the lifting plate 12 to slide up and down. Since the lifting plate 12 is sleeved on the outer wall of the guide rod 9, it can prevent the lifting plate 12 from rotating with the lead screw 11 when it rotates. The lifting plate 12 is fixedly connected to the rear side of the protective frame 2, so that when the lifting plate 12 slides up and down, it can drive the protective frame 2 to slide up and down. The motor 8 is started, and the motor 8 drives the lead screw 11 to rotate. Under the action of the thread rotation force on the outer wall of the lead screw 11, when the lead screw 11 rotates, the lifting plate 12 can slide up and down in a straight line under the limiting action of the guide rod 9, thereby causing the protective frame 2 to slide up and down.

[0026] In this embodiment, the extrusion assembly includes an electric push rod 3, a pressure sensor 4, and an extrusion head 5. The electric push rod 3 is fixedly embedded in the middle of the protective frame 2 and is powered by an external power source. The pressure sensor 4 is located at the output end of the electric push rod 3, and the extrusion head 5 is located at the input end of the pressure sensor 4. During testing, the electric push rod 3 is activated, causing its output end to extend and drive the pressure sensor 4 and the extrusion head 5 to slide downwards to extrude pressure on the explosion-proof lamp. The pressure sensor 4 can monitor the pressure on the explosion-proof lamp in real time, and the reading of the pressure sensor 4 at the moment the explosion-proof lamp breaks is the pressure value that the explosion-proof lamp can withstand, thus achieving quality inspection and ensuring that it can withstand a certain pressure.

[0027] In this embodiment, the extrusion head 5 is a rubber head to avoid the extrusion head 5 being too hard and damaging the explosion-proof lamp, thus affecting the detection accuracy.

[0028] In this embodiment, the sliding assembly includes a screw 13, a knob 14, a limiting rod 15, a sliding plate 16, a slide rail 17, and a moving rod 18. One end of the screw 13 is rotatably connected to the left side of the inner cavity of the frame 7 via a bearing, and the other end of the screw 13 extends to the right side of the frame 7 and is fixedly connected to the knob 14. The limiting rod 15 is disposed in the inner cavity of the frame 7. Two sliding plates 16 are respectively screwed to the left and right sides of the outer wall of the screw 13 and slidably sleeved on the left and right sides of the outer wall of the limiting rod 15. The slide rail 17 is opened in the middle of the base 1, and the two moving rods 18 are slidably embedded in the inner cavity of the slide rail 17. One end of the 8 is fixedly connected to the top of the two slide plates 16 respectively, and the top of the two moving rods 18 is connected to the two adjusting components respectively. Rotating the knob 14 causes the knob 14 to drive the screw 13 to rotate, thereby causing the threads on the left and right sides of the outer wall of the screw 13 to generate relative thread rotation force. Under the limiting action of the limiting rod 15, the two slide plates 16 slide simultaneously towards the middle of the inner cavity of the frame 7, and the two moving rods 18 drive the two clamping plates 6 to slide simultaneously towards the top middle of the base 1 to clamp and fix the explosion-proof lamp, preventing it from moving due to pressure during the detection process, thus improving the stability of the device during use.

[0029] In this embodiment, the threads on the left and right sides of the outer wall of the screw 13 are arranged opposite to each other, so that when the screw 11 rotates, the left and right sides of its outer wall generate relative thread rotation force, and the two slide plates 16 slide relative to each other simultaneously under the limiting action of the limiting rod 15.

[0030] In this embodiment, the adjustment assembly includes a fixed rod 19, a limiting plate 22, a spring 23, a fixing hole 20, and an insert rod 21. The fixed rod 19 is fixedly connected to the middle of the top end of the moving rod 18. The clamping plate 6 is sleeved on the outside of the fixed rod 19. The limiting plate 22 is set at the top end of the fixed rod 19. By setting the limiting plate 22, the fixed rod 19 can be prevented from detaching from the inner cavity of the clamping plate 6, thus improving the stability of the adjustment assembly during use. The spring 23 is sleeved on the outside of the fixed rod 19. The top end of the spring 23 is fixedly connected to the bottom end of the limiting plate 22, and the bottom end of the spring 23 is fixedly connected to the bottom end of the inner cavity of the clamping plate 6. Under the elastic force of the spring 23, the insert rod 21 at the bottom end of the clamping plate 6 can be stably inserted into the inner cavity of the fixing hole 20. The two fixing holes 20 are respectively opened on the front and rear sides of the top end of the moving rod 18. One end of each of the two insert rods 21 is detachably inserted into the inner cavity of the two fixing holes 20, and the other end of each insert rod 21 is fixedly connected to the bottom end of the clamping plate 6. When switching the working surface of clamping plate 6, pull clamping plate 6 upward to slide it upward along fixing rod 19, causing insertion rod 21 to disengage from the inner cavity of fixing hole 20, and causing limiting plate 22 to compress spring 23, causing spring 23 to produce corresponding elastic deformation, thereby generating corresponding elastic force. At this time, rotate clamping plate 6 to rotate 180 degrees around fixing rod 19, and align insertion rod 21 with the corresponding fixing hole 20. Release clamping plate 6, and under the elastic force of spring 23, stable insertion rod 21 can be inserted into the inner cavity of fixing hole 20, thus completing the switching of the working surface of clamping plate 6. This facilitates the adjustment of the working surface of clamping plate 6. When fixing a round explosion-proof lamp, bring the inclined sides of the two clamping plates 6 closer together. When fixing a square explosion-proof lamp, bring the flat sides of the two clamping plates 6 closer together. This improves the flexibility of the device in use and solves the problem that the explosion-proof lamp detection device cannot fix explosion-proof lamps of different shapes, which limits its use.

[0031] In this embodiment, the bottom end of the insertion rod 21 is hemispherical or conical. Since the end of the hemispherical or conical shape is small, the insertion rod 21 can be easily aligned with the inner cavity of the fixing hole 20 and inserted, making it convenient to use.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quality inspection work platform with environmental simulation, comprising a base (1), characterized in that: A lifting assembly is provided at the rear top of the base (1), and a protective frame (2) is provided at the front end of the lifting assembly. Tempered glass is fixedly embedded in the protective frame (2) to prevent fragments from flying everywhere. A squeezing assembly is provided on the protective frame (2). A frame (7) is provided at the bottom of the base (1). A sliding assembly is provided in the inner cavity of the frame (7). The top left and right sides of the sliding assembly extend to the top left and right sides of the base (1) respectively and are provided with adjustment assemblies. Clamping plates (6) are provided on the outside of the two adjustment assemblies. The sides of the two clamping plates (6) that are close to each other are inclined from the front and rear sides to the middle. The sides of the two clamping plates (6) that are far apart from each other are flat. The adjustment assembly includes a fixing rod (19), a limiting plate (22), and a spring ( 23) Fixing holes (20) and insert rods (21), the fixing rod (19) is fixedly connected to the middle of the top of the moving rod (18), the clamping plate (6) is sleeved on the outside of the fixing rod (19), the limiting plate (22) is set at the top of the fixing rod (19), the spring (23) is sleeved on the outside of the fixing rod (19), the top of the spring (23) is fixedly connected to the bottom of the limiting plate (22), the bottom of the spring (23) is fixedly connected to the bottom of the inner cavity of the clamping plate (6), the two fixing holes (20) are respectively opened on the front and rear sides of the top of the moving rod (18), one end of the two insert rods (21) is detachably inserted into the inner cavity of the two fixing holes (20), and the other end of the two insert rods (21) is fixedly connected to the bottom of the clamping plate (6).

2. The quality inspection work platform with environmental simulation according to claim 1, characterized in that: The lifting assembly includes a guide rod (9), a top plate (10), a motor (8), a lead screw (11), and a lifting plate (12). The guide rod (9) is located on the rear side of the top of the base (1). The top plate (10) is located on the top of the guide rod (9). The motor (8) is located on the rear side of the top of the base (1). One end of the lead screw (11) is rotatably connected to the bottom end of the top plate (10) through a bearing. The other end of the lead screw (11) is fixedly connected to the output end of the motor (8). The lifting plate (12) is screwed to the outer wall of the lead screw (11) and slidably sleeved on the outer wall of the guide rod (9). The lifting plate (12) is fixedly connected to the rear side of the protective frame (2).

3. The quality inspection work platform with environmental simulation according to claim 1, characterized in that: The extrusion assembly includes an electric push rod (3), a pressure sensor (4), and an extrusion head (5). The electric push rod (3) is fixedly embedded in the middle of the protective frame (2). The pressure sensor (4) is located at the output end of the electric push rod (3), and the extrusion head (5) is located at the input end of the pressure sensor (4).

4. The quality inspection work platform with environmental simulation according to claim 3, characterized in that: The extrusion head (5) is a rubber head.

5. A quality inspection work platform with environmental simulation according to claim 1, characterized in that: The sliding assembly includes a screw (13), a knob (14), a limiting rod (15), a sliding plate (16), a slide rail (17), and a moving rod (18). One end of the screw (13) is rotatably connected to the left side of the inner cavity of the frame (7) via a bearing. The other end of the screw (13) extends to the right side of the frame (7) and is fixedly connected to the knob (14). The limiting rod (15) is located in the inner cavity of the frame (7). The two sliding plates (16) are respectively screwed to the left and right sides of the outer wall of the screw (13) and are respectively slidably sleeved on the left and right sides of the outer wall of the limiting rod (15). The slide rail (17) is opened in the middle of the base (1). The two moving rods (18) are slidably embedded in the inner cavity of the slide rail (17). One end of the two moving rods (18) is fixedly connected to the top of the two sliding plates (16). The top of the two moving rods (18) is respectively connected to two adjusting assemblies.

6. A quality inspection work platform with environmental simulation according to claim 5, characterized in that: The threads on the left and right sides of the outer wall of the screw (13) are arranged opposite to each other.

7. A quality inspection work platform with environmental simulation according to claim 1, characterized in that: The bottom end of the insertion rod (21) is hemispherical or conical.

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