Solar blind ultraviolet plume detector

By introducing damping components and heat sinks into the solar-blind ultraviolet detector, the problem of damage to the processing circuitry caused by aircraft vibrations was solved, the durability and vibration resistance of the equipment were improved, and the impact of heat buildup was reduced.

CN224066211UActive Publication Date: 2026-03-31XIAN UNIV OF POSTS & TELECOMM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

When existing solar-blind ultraviolet detectors are installed on aircraft, their processing circuits are easily damaged by aircraft vibrations, resulting in a short service life.

Method used

A solar-blind ultraviolet plume detector is designed. A shock-absorbing component is used to support and fix the processing board by connecting the clamping soft frame to the transverse guide rail. Combined with a sponge pad and heat sink assembly, vibration and heat accumulation are mitigated.

Benefits of technology

It effectively reduces the damage to the treatment plate caused by aircraft vibration, improves the adaptability and durability of the equipment, and reduces the impact of heat accumulation through heat-conducting sheets.

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Abstract

The utility model discloses a solar blind ultraviolet plume detector, which comprises a shell I, a detector main body arranged on the inner side of the shell I, a shell II buckled on the top of the shell I, a protruding part arranged at the upper end of the shell II and close to the end part, and a processing plate arranged on the inner side of the protruding part; the processing plate is detachably connected with the protruding part through a cushioning assembly, the cushioning assembly comprises butt-clamping soft frames, the two butt-clamping soft frames are symmetrically arranged on the two sides of the processing plate, clamping grooves are formed in the sides, close to the processing plate, of the two butt-clamping soft frames, the two sides of the processing plate are located in the clamping grooves, and lifting grooves are formed in the sides, away from the processing plate, of the butt-clamping soft frames; transverse guide rails are fixedly connected to the inner walls of the protruding parts. According to the solar blind ultraviolet plume detector provided by the utility model, through the structural design of the cushioning assembly, the processing plate can be lifted, the processing plate can be conveniently positioned and fixed, the damage to the processing plate caused by the vibration of an airplane can be effectively reduced, and the adaptability and durability are improved.
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Description

Technical Field

[0001] This utility model relates to the field of detector technology, and in particular to a solar-blind ultraviolet plume detector. Background Technology

[0002] An ultraviolet detector is a sensor that converts one form of electromagnetic radiation signal into another form of signal that is easily received and processed. A photodetector utilizes the photoelectric effect to convert optical radiation into an electrical signal. The photoelectric effect can be divided into the external photoelectric effect and the internal photoelectric effect. In the external photoelectric effect, photons excite a photocathode to generate photoelectrons, which are then collected by external electrodes. The obtained optical signal (current, etc.) is the received radiation conversion value.

[0003] Existing technologies already include relevant detection methods, such as the authorized announcement number CN101533868B, a heterogeneous pn junction solar-blind ultraviolet detector, and the publication number CN209356666U, a marine search and orientation system based on a solar-blind ultraviolet fixed-focus imaging system.

[0004] If a solar-blind ultraviolet (UV) plume detection and warning system is installed on an aircraft, when a missile attacks, the system can detect the UV radiation signal in the missile's exhaust plume several kilometers away. Based on the image's position on the detector, the missile's location information can be obtained in advance, allowing the aircraft to take self-defense actions. However, the significant vibrations on the aircraft body can easily damage the related processing circuits connected to the detector, resulting in a short service life. Therefore, this application proposes a solar-blind UV plume detector, providing a new technical solution to address the aforementioned technical problems. Utility Model Content

[0005] Therefore, it is necessary to provide a solar-blind ultraviolet plume detector to address the aforementioned technical problems. Through the structural design of the shock-absorbing components, the detector can support the processing plate, which facilitates the positioning and fixation of the processing plate and effectively reduces the damage to the processing plate caused by aircraft vibration, thereby improving adaptability and durability.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A solar-blind ultraviolet plume detector, which is applied to solar-blind ultraviolet detectors.

[0008] The solar-blind ultraviolet plume detector specifically includes:

[0009] The outer casing is a first casing, and a detector body is provided on the inner side of the first casing. The second casing is fastened to the top of the first casing. A protrusion is provided at the upper end of the second casing near the end, and a processing plate is provided on the inner side of the protrusion.

[0010] The processing plate is detachably connected to the protrusion via a shock-absorbing assembly. The shock-absorbing assembly includes a clamping frame. Two clamping frames are symmetrically arranged on both sides of the processing plate. The two clamping frames have clamping grooves on the side closer to the processing plate, and both sides of the processing plate are located inside the clamping grooves. The clamping frames have lifting grooves on the side away from the processing plate. A transverse guide rail is fixedly connected to the inner wall of the protrusion. The clamping frames are transversely inserted into the transverse guide rail through the lifting grooves.

[0011] In a preferred embodiment of the solar-blind ultraviolet plume detector provided by this utility model, the outer shell is sealed to the edge of the detector body.

[0012] In a preferred embodiment of the solar-blind ultraviolet plume detector provided by this utility model, anti-slip pads are fixedly connected to both the upper and lower ends of the clamping groove.

[0013] In a preferred embodiment of the solar-blind ultraviolet plume detector provided by this utility model, a first support frame is fixedly connected to the inner end of the protrusion, and the first support frame is located at the lower end of the clamping soft frame.

[0014] In a preferred embodiment of the solar-blind ultraviolet plume detector provided by this utility model, a second support frame is fixedly connected to one end of the outer shell. The second support frame is located at the lower end of the clamping soft frame. A sponge pad is fixedly connected to the end of the outer shell above the second support frame. The sponge pad is in contact with the end of the processing plate.

[0015] In a preferred embodiment of the solar-blind ultraviolet plume detector provided by this utility model, a heat sink assembly 1 is provided at the end of the outer shell 1, and a heat sink assembly 2 is provided at the top of the outer shell 2 and at a position away from the protrusion.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The solar-blind ultraviolet plume detector provided by this utility model, through the structural design of the shock-absorbing component, can lift the processing plate, which is convenient for positioning and fixing the processing plate, and can effectively reduce the damage to the processing plate caused by aircraft vibration, thereby improving adaptability and durability.

[0018] The solar-blind ultraviolet plume detector provided by this utility model can reduce heat accumulation inside the device through a heat-conducting sheet, thus avoiding the impact of long-term heat accumulation on the processing board. Attached Figure Description

[0019] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 A schematic diagram of the overall structure of the solar-blind ultraviolet plume detector provided by this utility model;

[0021] Figure 2 A schematic diagram of the internal structure of the outer shell of the solar-blind ultraviolet plume detector provided by this utility model;

[0022] Figure 3 A cross-sectional view of the protruding portion of the solar-blind ultraviolet plume detector provided by this utility model;

[0023] Figure 4 A schematic diagram of the vibration damping component of the solar-blind ultraviolet plume detector provided by this utility model;

[0024] Figure 5 A schematic diagram of the structure of one end of the housing of the solar-blind ultraviolet plume detector provided by this utility model.

[0025] The markings in the diagram are explained as follows:

[0026] 1. Outer shell one; 2. Detector body; 3. Outer shell two; 4. Protrusion; 5. Processing plate; 6. Horizontal guide rail; 7. First lifting frame; 8. Clamping soft frame; 9. Clamping groove; 10. Lifting groove; 11. Anti-slip pad; 12. Second lifting frame; 13. Sponge pad; 14. Heat sink group one; 15. Heat sink group two. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0028] As described in the background art, the machine body experiences significant vibrations, which can easily damage the related processing circuits connected to the detector, resulting in a shorter service life.

[0029] To solve this technical problem, this utility model provides a solar-blind ultraviolet plume detector, which is applied to solar-blind ultraviolet detectors.

[0030] For details, please refer to Figures 1-5 The solar-blind ultraviolet plume detector specifically includes:

[0031] The outer casing 1 has a detector body 2 inside it. The top of the outer casing 1 is fastened with an outer casing 3. The upper end of the outer casing 3 near the end is provided with a protrusion 4. The inner side of the protrusion 4 is provided with a processing plate 5.

[0032] The treatment plate 5 is detachably connected to the protrusion 4 via a shock-absorbing component. The shock-absorbing component includes a clamping frame 8. Two clamping frames 8 are symmetrically arranged on both sides of the treatment plate 5. A clamping groove 9 is opened on the side of the two clamping frames 8 closest to the treatment plate 5. Both sides of the treatment plate 5 are located inside the clamping groove 9. A lifting groove 10 is opened on the side of the clamping frame 8 away from the treatment plate 5. A transverse guide rail 6 is fixedly connected to the inner wall of the protrusion 4. The clamping frames 8 are transversely inserted and connected to the transverse guide rail 6 through the lifting groove 10.

[0033] The solar-blind ultraviolet plume detector provided by this utility model, through the structural design of the shock-absorbing component, can lift the processing plate 5, which is convenient for positioning and fixing the processing plate 5, and can effectively reduce the damage to the processing plate 5 caused by aircraft vibration, thereby improving adaptability and durability.

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0035] Example 1:

[0036] Please refer to Figures 1-5 A solar-blind ultraviolet plume detector, comprising:

[0037] The outer casing 1 has a detector body 2 inside it. The top of the outer casing 1 is fastened with an outer casing 3. The upper end of the outer casing 3 has a protrusion 4 near the end. The inner side of the protrusion 4 has a processing plate 5. In order to ensure sealing, the outer casing 3 is sealed to the edge of the detector body 2.

[0038] The treatment plate 5 is detachably connected to the protrusion 4 via a shock-absorbing assembly. The shock-absorbing assembly includes clamping frames 8, with two clamping frames 8 symmetrically arranged on both sides of the treatment plate 5. A clamping groove 9 is formed on the side of each clamping frame 8 closest to the treatment plate 5, with both sides of the treatment plate 5 located inside the clamping groove 9. A support groove 10 is formed on the side of each clamping frame 8 furthest from the treatment plate 5. A transverse guide rail 6 is fixedly connected to the inner wall of the protrusion 4, and the clamping frames 8 are laterally inserted into the transverse guide rail 6 via the support groove 10. The material of the clamping frames 8 is rubber.

[0039] It can be seen that the two clamping soft frames 8 are used to support the two sides of the treatment plate 5. The transverse guide rail 6 provided on the inner wall of the protrusion 4 allows the treatment plate 5 to be inserted into the protrusion 4 through the clamping soft frames 8 on both sides, thereby realizing the installation of the treatment plate 5. After the treatment plate 5 is installed into the protrusion 4, it is fixed by the installation of the outer shell 2 3 and the outer shell 1, thereby achieving the effect of limiting the movement of the treatment plate 5 through the end of the outer shell 1. The clamping soft frames 8 achieve the effect of vibration reduction, and the clamping soft frames 8 do not block the bottom of the treatment plate 5, thereby avoiding the accumulation of heat at the bottom of the treatment plate 5.

[0040] Example 2:

[0041] The solar-blind ultraviolet plume detector provided in Example 1 has been further optimized, specifically, as follows: Figure 3 and Figure 5 As shown, a first lifting frame 7 is fixedly connected to the inner end of the protrusion 4, and the first lifting frame 7 is located at the lower end of the clamping soft frame 8; a second lifting frame 12 is fixedly connected to the end of the outer shell 1, and the second lifting frame 12 is located at the lower end of the clamping soft frame 8; a sponge pad 13 is fixedly connected to the end of the outer shell 1 and above the second lifting frame 12, and the sponge pad 13 is attached to the end of the processing plate 5.

[0042] Through the above structural design, the first lifting frame 7 and the second lifting frame 12 can lift both ends of the clamping frame 8, thereby avoiding the phenomenon of the processing plate 5 sliding downward and preventing the clamping frame 8 from separating from the transverse guide rail 6.

[0043] Example 3:

[0044] The solar-blind ultraviolet plume detector provided in Example 1 has been further optimized, specifically, as follows: Figure 2 and Figure 5 As shown, a heat sink assembly 14 is provided at the end of the outer casing 1, and a heat sink assembly 15 is provided at the top of the outer casing 3 and away from the protrusion 4.

[0045] Through the above structural design, the heat inside the device can be conducted outward through the heat sink assembly 14 and the heat sink assembly 15.

[0046] Example 4:

[0047] The solar-blind ultraviolet plume detector provided in Example 1 has been further optimized, specifically, as follows: Figure 4 As shown, anti-slip pads 11 are fixedly connected to both the upper and lower ends of the clamping groove 9.

[0048] Through the above structural design, the slippage of the processing plate 5 can be reduced by using the anti-slip pad 11.

Claims

1. A solar blind ultraviolet aerosol detector, comprising: Include: The inner side of the shell one (1) is provided with the detector main part (2), the top of the shell one (1) is buckled with the shell two (3), the upper end of the shell two (3) is provided with the convex part (4) near the end, the inner side of the convex part (4) is provided with the processing plate (5); The processing plate (5) is detachably connected with the convex part (4) through the shock absorbing assembly, the shock absorbing assembly includes the pair of soft frame (8), the processing plate (5) is provided with two pair of soft frame (8) on both sides, two pair of soft frame (8) are provided with clamping groove (9) on the side close to the processing plate (5), the both sides of the processing plate (5) are located in the clamping groove (9), the pair of soft frame (8) is provided with the lifting groove (10) on the side away from the processing plate (5), the inner wall of the convex part (4) is fixedly connected with the transverse guide rail (6), the pair of soft frame (8) is connected with the transverse guide rail (6) through the lifting groove (10) and the transverse plug-in connection.

2. The solar blind ultraviolet bird smoke detector of claim 1, wherein, The shell two (3) is sealingly connected with the edge of the detector main part (2).

3. The solar blind ultraviolet bird smoke detector of claim 1, wherein, The upper and lower ends of the clamping groove (9) are fixedly connected with the anti-skid pad (11).

4. The solar blind ultraviolet bird smoke detector of claim 1, wherein, The inner side of the convex part (4) is fixedly connected with the first lifting frame (7), and the first lifting frame (7) is located at the lower end of the pair of soft frame (8).

5. The solar blind ultraviolet bird smoke detector of claim 1, wherein, The end of the shell one (1) is fixedly connected with the second lifting frame (12), the second lifting frame (12) is located at the lower end of the pair of soft frame (8), the end of the shell one (1) and located above the second lifting frame (12) is fixedly connected with the sponge pad (13), and the sponge pad (13) is attached to the end of the processing plate (5).

6. The solar blind ultraviolet bird smoke detector of claim 1, wherein, The end of the shell one (1) is provided with the fin group one (14), and the top of the shell two (3) and away from the convex part (4) is provided with the fin group two (15).

Citation Information

Patent Citations

  • Heterogenous pn junction solar blind ultraviolet detector

    CN101533868B

  • Maritime searching and orientating system based on solar blind ultraviolet fixed-focus imaging system

    CN209356666U