An interference-resistant pulsed xenon lamp

Abstract

The utility model discloses an anti -interference's pulse xenon lamp relates to pulse xenon lamp technical field, the utility model discloses a shielding box one side is provided with frequency conversion motor, and frequency conversion motor output is connected with transmission shaft, and the transmission shaft outer part is respectively covered with baffle and nut, and the baffle one side is provided with through -hole. The utility model discloses the setting of baffle and through -hole, pulse xenon lamp tube always opens and does not need switch to realize the flash effect, when the baffle rotates, the baffle can play the light -proof effect with pulse xenon lamp tube corresponding, and the light can pass through when through -hole and pulse xenon lamp tube corresponding, and the baffle continues to rotate and makes pulse xenon lamp tube reciprocating with the baffle and through -hole corresponding, thereby continuously reciprocating carries out the light -proof and the light operation and realizes the flash, simple structure convenient operation, need not frequently to pulse xenon lamp tube and carry out switch to lengthen the service life of structure and reduce the heat output, to reduce the cost.

Description

Technical Field

[0001] This utility model relates to the field of pulsed xenon lamp technology, specifically to an anti-interference pulsed xenon lamp. Background Technology

[0002] A pulsed xenon lamp is a pulsed light source that emits light with instantaneous high peak output, covering a continuous spectrum from ultraviolet to infrared light. It is used for a variety of applications such as chemical analysis and imaging. The lamp has the characteristics of high load capacity, high pump efficiency, good laser beam quality, and long life.

[0003] Pulsed xenon lamps are used in certain fields where flashing is required. This means that the pulsed xenon lamp is rapidly switched on and off to provide instantaneous, intense illumination, and in some cases, multiple flashes are even necessary. For example, when pulsed xenon lamps are used on assembly lines or sorting lines, the lamps need to flash frequently in response to sensor signals as items pass quickly through cameras or scanning equipment, providing instantaneous illumination for each product. They can also be used to study the photolysis, fluorescence lifetime, and other reaction kinetics by repeatedly exciting samples with pulsed light. Furthermore, pulsed light therapy, strobe warning devices, traffic speed cameras, and stage special effects lighting all may require the frequent switching of pulsed xenon lamps to create flashes.

[0004] The lifespan of pulsed xenon lamps is usually measured in the number of flashes, ranging from tens of thousands to millions. Frequent switching on and off can increase the heat generated by the xenon lamp, causing thermal interference and accelerating the aging of the electrodes and lamp tube. It may also trigger the circuit's overheat protection. Therefore, a powerful air-cooled or water-cooled heat dissipation structure and coating of the electrodes and lamp tube are required. However, compared to continuous operation, the lifespan is still shortened. This is especially true in scenarios with high usage, such as medical and beauty equipment, where the lamp tube needs to be replaced monthly or every few months, significantly reducing the lifespan. Furthermore, the coating increases replacement costs, and the powerful heat dissipation structure significantly increases operating costs. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide an anti-interference pulsed xenon lamp to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-interference pulsed xenon lamp, including a shielding box, a variable frequency motor installed on one side of the shielding box, and a drive shaft connected to the output end of the variable frequency motor. A baffle and a nut are respectively sleeved on the outside of the drive shaft, and a through hole is opened on one side of the baffle.

[0007] By adopting the above technical solution, the operator turns on the variable frequency motor. The variable frequency motor and the baffle are connected by a transmission shaft. The corresponding section of the transmission shaft and the baffle are directional, thus transmitting torque to drive the baffle to rotate. When the baffle rotates, it provides a light-blocking effect when it aligns with the pulse xenon lamp tube, and allows light to pass through when the through hole aligns with the pulse xenon lamp tube. The continuous rotation of the baffle causes the pulse xenon lamp tube to repeatedly align with the baffle and the through hole, thereby continuously performing light-blocking and light-transmitting operations to achieve flashing. The variable frequency motor can control the baffle speed by adjusting the frequency and voltage. Adjusting the baffle speed can achieve synchronous flashing. For example, if the speed of the variable frequency motor output end and the baffle speed increases, the flashing frequency increases; conversely, if the speed of the variable frequency motor output end and the baffle speed decreases, the flashing frequency decreases. The adjustable flashing frequency is convenient for different scenarios.

[0008] Furthermore, the area corresponding to the drive shaft and the baffle is square, and square holes are passed through the middle of both sides of the baffle.

[0009] By adopting the above technical solution, the staff turns on the variable frequency motor, and the variable frequency motor and the baffle are transmitted through the transmission shaft. The corresponding section of the transmission shaft and the baffle are in the same direction, so it can transmit torque to drive the baffle to rotate.

[0010] Furthermore, the baffle is rotatably connected to the shielding box, and has two through holes.

[0011] By adopting the above technical solution, when the baffle rotates, it can achieve a light-blocking effect when it aligns with the pulse xenon lamp tube, and light can pass through when the through hole aligns with the pulse xenon lamp tube. The continuous rotation of the baffle causes the pulse xenon lamp tube to repeatedly align with the baffle and the through hole, thereby continuously performing light-blocking and light-transmitting operations to achieve flashing.

[0012] Furthermore, the nut is threadedly connected to the drive shaft, and the nut abuts against the baffle.

[0013] By adopting the above technical solution, when the baffle is damaged, the baffle can be replaced by removing the nut, and the nut can be reinstalled after the baffle is replaced.

[0014] Furthermore, a pulsed xenon lamp tube and a reflector are installed on one side of the inside of the shielding box, and a lens is installed on the other side of the inside of the shielding box.

[0015] By adopting the above technical solution, the staff turns on the pulsed xenon lamp tube to produce light, and then the light is reflected by the reflector so that most of the light passes through the lens and is emitted outward.

[0016] Furthermore, the shielding box is made of 316L stainless steel.

[0017] By adopting the above technical solutions, the interference caused by external electromagnetic interference to the pulse xenon lamp tube is reduced, and the stability of the pulse xenon lamp operation is improved.

[0018] Furthermore, a viewing window is connected inside the through hole, and the viewing window is made of PC material or quartz glass material coated with a UV-curing layer.

[0019] By adopting the above technical solution, the lens is protected by a window, reducing the occurrence of dust and oil stains on the lens.

[0020] Furthermore, a cover plate is connected to one side of the baffle, and a bolt passes through one side of the cover plate. A buffer pad is connected to the other side of the cover plate, and a buffer sleeve is connected between the viewing window and the through hole.

[0021] By adopting the above technical solution, when the window is damaged or excessively worn, the bolts are removed first, and then the cover plate is removed. At this time, the window can be replaced. After the window is replaced, the cover plate and bolts are put back in sequence to complete the installation operation. During this process, the gaps are filled with buffer sleeves and buffer pads to buffer the impact and prevent the window from hitting the baffle and causing damage.

[0022] Furthermore, the cover plate is detachably connected to the baffle by bolts.

[0023] By adopting the above technical solution, the bolts are removed first, then the cover plate is removed, and the viewing window can then be replaced. After replacing the viewing window, the cover plate and bolts are reinstalled in sequence to complete the installation operation.

[0024] Furthermore, the buffer pad abuts against the window and the buffer sleeve respectively, and the window is detachably connected to the through hole.

[0025] By adopting the above technical solution, the gaps are filled with buffer sleeves and buffer pads to provide cushioning and prevent damage caused by the window colliding with the baffle.

[0026] In summary, the present invention has the following main advantages:

[0027] 1. This utility model, through the setting of a baffle and a through hole, allows the pulse xenon lamp tube to achieve a flashing effect without switching it on. When the baffle rotates, it can block light when it aligns with the pulse xenon lamp tube, while the light can pass through when the through hole aligns with the pulse xenon lamp tube. The continuous rotation of the baffle causes the pulse xenon lamp tube to repeatedly align with the baffle and the through hole, thereby continuously performing the blocking and light transmission operations to achieve the flashing effect. The structure is simple and easy to operate, eliminating the need for frequent switching of the pulse xenon lamp tube, thus extending the service life of the structure and reducing heat generation, thereby reducing costs.

[0028] 2. This utility model utilizes a variable frequency motor to drive the baffle to rotate. The variable frequency motor can control the baffle's rotation speed by adjusting its frequency and voltage. Adjusting the baffle's rotation speed allows for synchronized flashing frequencies. For example, increasing the rotation speed of the variable frequency motor output and the baffle increases the flashing frequency, and vice versa. The adjustable flashing frequency makes it suitable for different scenarios, increasing its applicability.

[0029] 3. This utility model uses a drive shaft and a nut to transmit power between the frequency converter motor and the baffle. The drive shaft and the baffle are aligned in direction, thus transmitting torque to drive the baffle to rotate. When the baffle is damaged due to impact, wear, or other reasons, the nut can be loosened to replace the baffle. The structure is simple and easy to operate, making it convenient to replace the baffle. Attached Figure Description

[0030] Figure 1 This is a side view of the present invention.

[0031] Figure 2 This is a schematic diagram of the structure of this utility model;

[0032] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0033] Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A in the image;

[0034] Figure 5 This is an exploded structural diagram of the transmission shaft of this utility model.

[0035] In the diagram: 1. Shielding box; 2. Pulsed xenon lamp tube; 3. Reflector; 4. Lens; 5. Variable frequency motor; 6. Drive shaft; 7. Baffle; 8. Nut; 9. Through hole; 10. Buffer sleeve; 11. Viewing window; 12. Cover plate; 13. Buffer pad; 14. Bolt. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0037] The embodiments of this utility model will be described below based on its overall structure.

[0038] Example 1:

[0039] An anti-interference pulsed xenon lamp, such as Figures 1-5As shown, the system includes a shielding box 1. A variable frequency motor 5 is installed on one side of the shielding box 1. The output end of the variable frequency motor 5 is connected to a drive shaft 6. The area of ​​the drive shaft 6 corresponding to the baffle 7 is square. A baffle 7 and a nut 8 are respectively sleeved on the outside of the drive shaft 6. A square hole is passed through the middle of both sides of the baffle 7. The nut 8 is threaded to the drive shaft 6 and abuts against the baffle 7. A through hole 9 is opened on one side of the baffle 7. The baffle 7 is rotatably connected to the shielding box 1. There are two through holes 9. When the operator turns on the variable frequency motor 5, the variable frequency motor 5 and the baffle 7 are transmitted through the drive shaft 6. The corresponding section of the drive shaft 6 and the baffle 7 are directional, so it can transmit torque to drive the baffle 7 to rotate. When the baffle 7... When rotating, the baffle 7 provides a light-blocking effect when it aligns with the pulsed xenon lamp tube 2, while the through hole 9 allows light to pass through when it aligns with the pulsed xenon lamp tube 2. The continuous rotation of the baffle 7 causes the pulsed xenon lamp tube 2 to repeatedly align with the baffle 7 and the through hole 9, thus continuously performing light-blocking and light-transmitting operations to achieve flashing. The variable frequency motor 5 can control the rotation speed of the baffle 7 by adjusting the frequency and voltage. Adjusting the rotation speed of the baffle 7 can achieve synchronous flashing. For example, if the output end of the variable frequency motor 5 and the rotation speed of the baffle 7 increase, the flashing frequency will increase; conversely, if the output end of the variable frequency motor 5 and the rotation speed of the baffle 7 decrease, the flashing frequency will decrease. The adjustable flashing frequency is convenient for different scenarios.

[0040] See Figures 1-3 In the above embodiment, the shielding box 1 is made of 316L stainless steel to reduce the interference of external electromagnetic interference on the pulse xenon lamp tube 2 and improve the stability of the pulse xenon lamp operation. The pulse xenon lamp tube 2 and the reflector 3 are installed on one side of the inside of the shielding box 1, and the lens 4 is installed on the other side of the inside of the shielding box 1. When the operator turns on the pulse xenon lamp tube 2, the pulse xenon lamp tube 2 produces light, and then the light is reflected by the reflector 3 so that most of the light passes through the lens 4 and is emitted outward.

[0041] Example 2:

[0042] Based on the above embodiment 1, the following settings are made to facilitate the protection of lens 4.

[0043] See Figure 1 , Figure 3 , Figure 4 and Figure 5 In the above embodiment, a viewing window 11 is connected inside the through hole 9. The viewing window 11 is made of PC material or quartz glass material coated with a UV curing layer. The viewing window 11 shields and protects the lens 4, reducing the occurrence of dust, oil stains and other phenomena on the lens 4.

[0044] Example 3:

[0045] Based on the above embodiment 1, the following settings are made to facilitate the replacement of window 11.

[0046] See Figures 1-5 In the above embodiment, a cover plate 12 is connected to one side of the baffle 7, and a bolt 14 passes through one side of the cover plate 12. The cover plate 12 is detachably connected to the baffle 7 via the bolt 14. A buffer pad 13 is connected to the other side of the cover plate 12. A buffer sleeve 10 is connected between the window 11 and the through hole 9. The buffer pad 13 abuts against the window 11 and the buffer sleeve 10 respectively. The window 11 is detachably connected to the through hole 9. When the window 11 is damaged or excessively worn, the bolt 14 is removed first, and then the cover plate 12 is removed. At this time, the window 11 can be replaced. After the window 11 is replaced, the cover plate 12 and the bolt 14 are reinstalled in sequence to complete the installation operation. During this process, the buffer sleeve 10 and the buffer pad 13 fill the gaps to buffer and prevent the window 11 from colliding with the baffle 7 and causing damage.

[0047] The implementation principle of this utility model is as follows: First, the staff turns on the pulse xenon lamp tube 2 to make the pulse xenon lamp tube 2 produce light, and then the light is reflected by the reflector 3 so that most of the light passes through the lens 4 and is emitted outward.

[0048] The operator turns on the variable frequency motor 5. The variable frequency motor 5 and the baffle 7 are connected by a transmission shaft 6. The corresponding section of the transmission shaft 6 and the baffle 7 are directional, so it can transmit torque to drive the baffle 7 to rotate. When the baffle 7 rotates, it can block the light when it is aligned with the pulse xenon lamp tube 2. When the through hole 9 is aligned with the pulse xenon lamp tube 2, light can pass through. The continuous rotation of the baffle 7 causes the pulse xenon lamp tube 2 to reciprocate to align with the baffle 7 and the through hole 9, thereby continuously performing the blocking and light transmission operation to achieve the flash. During this period, the lens 4 is protected by the viewing window 11 to reduce the occurrence of dust, oil stains and other phenomena on the lens 4.

[0049] The variable frequency motor 5 can control the speed of the baffle 7 by adjusting the frequency and voltage. Adjusting the speed of the baffle 7 can achieve synchronous flashing. For example, if the speed of the variable frequency motor 5 output terminal and the baffle 7 increases, the flashing frequency will increase. Conversely, if the speed of the variable frequency motor 5 output terminal and the baffle 7 decreases, the flashing frequency will decrease. The flashing frequency is adjustable to suit different scenarios.

[0050] When the viewing window 11 is damaged or excessively worn, first remove the bolt 14 and then remove the cover plate 12. At this time, the viewing window 11 can be replaced. After replacing the viewing window 11, reinstall the cover plate 12 and bolt 14 in sequence to complete the installation operation. During this process, the gaps are filled with buffer sleeve 10 and buffer pad 13 to buffer and prevent the viewing window 11 from colliding with the baffle 7 and causing damage. When the baffle 7 is damaged, remove the nut 8 to replace the baffle 7. After replacing the baffle 7, reinstall the nut 8.

[0051] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An anti-interference pulsed xenon lamp, comprising a shielding box (1), characterized in that: A variable frequency motor (5) is installed on one side of the shielding box (1), and a drive shaft (6) is connected to the output end of the variable frequency motor (5). A baffle (7) and a nut (8) are respectively sleeved on the outside of the drive shaft (6), and a through hole (9) is opened on one side of the baffle (7).

2. The anti-interference pulsed xenon lamp according to claim 1, characterized in that: The area corresponding to the drive shaft (6) and the baffle (7) is square, and square holes are passed through the middle of both sides of the baffle (7).

3. The anti-interference pulsed xenon lamp according to claim 2, characterized in that: The baffle (7) is rotatably connected to the shielding box (1), and there are two through holes (9).

4. The anti-interference pulsed xenon lamp according to claim 2, characterized in that: The nut (8) is threadedly connected to the drive shaft (6), and the nut (8) abuts against the baffle (7).

5. The anti-interference pulsed xenon lamp according to claim 1, characterized in that: The shielding box (1) has a pulsed xenon lamp tube (2) and a reflector (3) installed on one side inside, and a lens (4) installed on the other side inside.

6. The anti-interference pulsed xenon lamp according to claim 5, characterized in that: The shielding box (1) is made of 316L stainless steel.

7. The anti-interference pulsed xenon lamp according to claim 1, characterized in that: The through hole (9) is connected to a window (11), and the window (11) is made of PC material or quartz glass material coated with a UV curing layer.

8. The anti-interference pulsed xenon lamp according to claim 7, characterized in that: The baffle (7) is connected to a cover plate (12) on one side, and a bolt (14) passes through one side of the cover plate (12). A buffer pad (13) is connected to the other side of the cover plate (12). A buffer sleeve (10) is connected between the window (11) and the through hole (9).

9. The anti-interference pulsed xenon lamp according to claim 8, characterized in that: The cover plate (12) is detachably connected to the baffle (7) by bolts (14).

10. The anti-interference pulsed xenon lamp according to claim 8, characterized in that: The buffer pad (13) abuts against the window (11) and the buffer sleeve (10) respectively, and the window (11) is detached from the through hole (9).

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