A medical intelligent LED germicidal lamp set
By designing multiple connected sterilization chambers in the medical sterilization lamp group and using a structure of annular lens and a spiral translucent plate, the problem of difficulty in comprehensive sterilization and safety hazards in the prior art is solved, and a more efficient air sterilization and safe operating environment is achieved.
Patent Information
- Application Number
- CN202411764470.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-04-04
AI Technical Summary
Existing medical sterilization lamps are difficult to fully sterilize indoor air, and the direct use of ultraviolet light poses a safety hazard.
A medical intelligent LED sterilization lamp group is designed. By setting up multiple sterilization chambers that connect head and tail in the sterilization box, air is transported along the S-shaped path, and the annular lens and spiral translucent plate are used to expand the light source coverage area and extend the air discharge time, and real-time detection and regulation of the exhaust air is combined with an online monitor.
It effectively extends the retention time and sterilization effect of air in the sterilization box, ensures that the discharged air meets medical qualification standards, and reduces safety hazards.
Smart Images

Figure CN119755743A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical sterilization equipment, and more specifically, to a medical intelligent LED sterilization lamp group. Background Art
[0002] During the high incidence of infectious diseases, in the special environment of the hospital, bacteria and germs can easily cause extremely high infection risks to medical workers and patients. Wards and consulting rooms are mostly disinfected with ultraviolet and ozone. The germicidal lamp is actually a low-pressure mercury lamp. The low-pressure mercury lamp is activated by the lower mercury vapor pressure to emit ultraviolet light. Most traditional germicidal lamps are fixed in designated positions indoors. Ultraviolet rays are transmitted through the glass tube wall made of purple glass or quartz glass, and then radiate to the surrounding environment. However, it is difficult to sterilize the air completely in the space by only large-area radiation. Secondly, there are certain safety hazards in sterilizing directly through ultraviolet light and visible radiation.
[0003] After searching, the patent number CN113663112B discloses a lighting and sterilization integrated lamp structure, which draws indoor air into the sterilization cavity through an air circulation part, and discharges it after being sterilized by the sterilization lamp body, thereby achieving rapid sterilization of the air; but in the actual sterilization process, the indoor air is sucked into the cavity by the fan blades, sterilized by the sterilization lamp body, and blown out of the sterilization cavity under the action of the fan blades. The air is discharged in a direction, and it is difficult for the air to stay in the cavity for a long time due to the circulation in and out. When the sterilization time is short, the air introduced cannot be thoroughly sterilized, resulting in poor sterilization effect.
[0004] To this end, we propose a medical intelligent LED sterilization lamp group to address the above problems. Summary of the invention
[0005] The purpose of the present invention is to solve the existing practical problems. Compared with the existing technology, a medical intelligent LED sterilization lamp group is provided, which arranges the traditional sterilization lamp into a sterilization box with multiple sterilization cavities arranged end to end. The incoming air is transported along an S-shaped path for closed sterilization operation by the sterilization lamp group. A light output component is added to the outside of the traditional lamp holder, so that the ultraviolet sterilization light source is radiated outward in all directions through the annular lens, thereby expanding the coverage area of the light source. The air entering the sterilization cavity is spirally transported along the spiral light-transmitting plate, further delaying the air exhaust time, and the emitted light source is synchronously emitted into the spiral light-transmitting plate to enhance the sterilization effect. In addition, the exhausted air is monitored online by a monitor, and the sterilization operation is regulated according to the detection results until the exhausted air meets the medical qualification standards.
[0006] The purpose of the present invention can be achieved through the following technical solutions: a medical intelligent LED sterilization lamp group, including a sterilization box, a plurality of sterilization cavities arranged in an array and connected end to end are opened in the sterilization box, a sterilization lamp group is embedded and installed in each sterilization cavity, the sterilization lamp group includes a lamp holder and a plurality of substrates embedded and installed on the circumferential end wall thereof, each substrate is provided with a plurality of LED sterilization lamp beads, and a light emitting component is sleeved on the outside of the lamp holder; An air circulation component is fixedly installed at the end of the sterilization box, wherein the air circulation component includes a circulation box installed at the end of the sterilization box, and the circulation box is respectively provided with an air inlet and an air outlet connected to the first and rear sterilization chambers on the left and right sides, a suction fan is installed at the air inlet, and a monitor is installed at the air outlet.
[0007] Furthermore, the two adjacent sterilization chambers above and below and the two adjacent sterilization chambers on the left and right are connected end to end through vertically opened and horizontally opened connecting holes, respectively. The multiple connecting holes are connected end to end. After the air enters a sterilization chamber at the end, it is transported along an S-shaped path from front to back, from top to bottom, from back to front, and from left to right, thereby extending the residence path and time of the air in the sterilization box.
[0008] Furthermore, one end of the lamp holder is sealed at one end of the sterilization chamber, and a sealing plate connected to the other end of the sterilization lamp group is embedded in the other end of the sterilization chamber. The two sealing plates located on the head and tail diagonals are provided with air inlet and air outlet holes connected to the sterilization chamber.
[0009] Furthermore, the light output assembly includes an annular lens fixedly sleeved on the outside of the lamp holder, and a spiral light-transmitting plate is sleeved on the outer end wall of the lamp holder.
[0010] Furthermore, the spiral light-transmitting plate is made of the same transparent material as the annular lens, and the spiral light-transmitting plate is a spiral structure that is wide inside and narrow outside.
[0011] Furthermore, a light-transmitting cavity is provided inside the spiral light-transmitting plate, and a spiral light-transmitting groove connected with the interior of the spiral light-transmitting plate and the light-transmitting cavity is provided on the end wall of the annular lens. The light source emitted by the LED sterilization lamp beads can be completely emitted into the sterilization cavity in all directions through the annular lens, thereby achieving a light emission range of ° and expanding the coverage area of the light source. In addition, a spiral light-transmitting plate connected to the annular lens is added to the annular lens, and the air entering the sterilization cavity moves forward along the spiral direction of the spiral light-transmitting plate, further extending the air discharge time and delaying the air discharge time. At the same time, the spiral light-transmitting plate and the interior of the annular lens are arranged to be connected, and the emitted light source is synchronously emitted into the spiral light-transmitting plate. In the process of the air moving along the spiral direction of the spiral light-transmitting plate, the ultraviolet sterilization effect is further enhanced.
[0012] Furthermore, the outer end walls of the air inlet and the air outlet are embedded with dustproof nets, and the air inlet is embedded with a filter located between the dustproof net and the suction fan. There are two filter screens, and the filter screens are hollow conical structures that are narrow on the outside and wide on the inside.
[0013] Furthermore, the monitor preferably uses an online air microorganism monitor. After the sterilized air is discharged from the air outlet, it leads to the air outlet, where the air is detected and processed by the online air microorganism monitor. Photoelectric technology is combined with the characteristics of spontaneous fluorescence of microbial metabolic products to achieve real-time online monitoring of microorganisms in the air. According to the monitoring results, the wavelength of the light source of the LED sterilization lamp beads, the irradiation dose and the air circulation speed are reasonably adjusted until the discharged air meets the medical qualification standards.
[0014] Furthermore, the sterilization box is made of non-transparent material, and the lower end walls on the left and right sides of the sterilization box are fixedly installed with LED lighting panels. Multiple sterilization lamp groups are placed in the sterilization cavity to emit ultraviolet light to sterilize the air and are closed and invisible. Multiple LED lighting beads are arranged on the LED lighting board to emit lighting light.
[0015] Compared with the prior art, the advantages of the present invention are: (1) This scheme is to open a plurality of sterilization chambers connected end to end in the sterilization box, and place a sterilization lamp group in each sterilization chamber. Air enters the sterilization box through the air inlet of the air circulation component and is continuously sterilized by the sterilization lamp beads in a closed manner, so as to ensure that the air is circulated along an S-shaped path, and the sterilization time of the air in the sterilization box is extended. A monitor for detecting the air during discharge is added at the air outlet of the air circulation component, and the treated air is detected and processed in real time. According to the detection results, the wavelength of the light source of the LED sterilization lamp beads, the irradiation dose and the air circulation speed are reasonably adjusted until the discharged air meets the medical qualification standards.
[0016] (2) The germicidal lamp group in this scheme adds multiple substrates with LED germicidal lamp beads on the traditional lamp holder, and sets an annular lens on the outside of the lamp holder. The light source emitted by the LED germicidal lamp beads can be completely emitted into the sterilization cavity in all directions through the annular lens, thereby expanding the light source coverage area. In addition, a spiral light-transmitting plate is added to the annular lens, and the air entering the sterilization cavity moves along the spiral direction of the spiral light-transmitting plate, further delaying the air exhaust time. At the same time, the spiral light-transmitting plate and the inside of the annular lens are arranged into a connecting structure, and the emitted light source is synchronously emitted into the spiral light-transmitting plate, further enhancing the ultraviolet sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A bottom view of the present invention; Figure 2 It is a structural schematic diagram of the sterilization box of the present invention when the air circulation components are detached; Figure 3 It is a schematic diagram of the end portion where the sterilization box and multiple groups of sterilization lamps are connected to each other in the present invention; Figure 4 It is a schematic structural diagram of the other end of the sterilization box of the present invention; Figure 5 It is a cross-sectional view of the upper end of the present invention; Figure 6 It is a structural schematic diagram of the air circulation component of the present invention; Figure 7 It is a structural schematic diagram of the germicidal lamp assembly of the present invention; Figure 8 It is a schematic structural diagram of the spiral light-transmitting plate and the annular lens of the present invention when they are separated; Fig. 9 It is a structural schematic diagram of the lamp holder and the light emitting component of the present invention when they are detached; Fig.10 It is a cross-sectional view of the germicidal lamp assembly of the present invention.
[0018] Description of the numbers in the figure: 1. Sterilization box; 101. Sterilization chamber; 102. Connecting hole; 103. Sealing plate; 104. Air inlet; 105. Air outlet; 2. Sterilization lamp assembly; 21. Lamp holder; 22. Base plate; 23. LED sterilization lamp beads; 24. Annular lens; 241. Spiral light-transmitting groove; 25. Spiral light-transmitting plate; 3. Air circulation assembly; 31. Circulation box; 311. Air inlet; 312. Air outlet; 32. Suction fan; 33. Filter; 34. Monitor; 4. LED lighting panel. DETAILED DESCRIPTION
[0019] The following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments of the present invention belong to the scope of protection of the present invention.
[0020] Example 1: The present invention discloses a medical intelligent LED germicidal lamp set, please refer to Figure 1-Figure 4, including a sterilization box 1, in which a plurality of sterilization chambers 101 arranged in an array and connected end to end are provided, and two adjacent sterilization chambers 101 above and below and two adjacent sterilization chambers 101 left and right are connected end to end through vertically opened and horizontally opened connecting holes 102 respectively, and a plurality of connecting holes 102 are connected end to end. After air enters a sterilization chamber 101 at the end, it is transported along an S-shaped path from front to back, from top to bottom, from back to front, and from left to right, thereby extending the air retention path in the sterilization box 1 and providing sufficient sterilization time.
[0021] See also Figure 3 , Figure 5 A sterilization lamp group 2 is embedded in each sterilization cavity 101. The sterilization box 1 is made of non-transparent material. The lower end walls on the left and right sides of the sterilization box 1 are fixedly installed with LED lighting panels 4. Multiple sterilization lamp groups 2 are placed in the sterilization cavity 101 to emit ultraviolet light. The inner diameter of the sterilization cavity 101 is set according to actual needs to provide a suitable air circulation area and an LED ultraviolet light source emission area. The ultraviolet light source is used to sterilize the circulated inhaled air and is closed and invisible, which plays an environmental protection and safety role. A plurality of LED lighting beads are arranged on the LED lighting panel 4 to emit lighting for normal lighting needs.
[0022] See also Fig. 9 The germicidal lamp group 2 includes a lamp holder 21 and a plurality of substrates 22 embedded and installed on the circumferential end wall thereof. A plurality of LED germicidal lamp beads 23 are arranged on each substrate 22. The plurality of substrates 22 embedded and installed with the LED germicidal lamp beads 23 are distributed in a ring shape. The ultraviolet light emitted by the LED germicidal lamp beads 23 irradiates a large range of the inner wall of the sterilization chamber 101. When the air enters the sterilization chamber 101 from the upper end, it is transported through an S-shaped path. During the long path transportation process, the ultraviolet light is used for sterilization.
[0023] See also Figure 2 , Figure 5 One end of the lamp holder 21 is sealed at one end of the sterilization chamber 101, and a sealing plate 103 connected to the other end of the sterilization lamp group 2 is embedded at the other end of the sterilization chamber 101. The two sealing plates 103 located on the diagonal lines of the head and tail are provided with an air inlet 104 and an air outlet 105 connected to the sterilization chamber 101. The end of the sterilization box 1 is fixedly installed with an air circulation component 3 connected to the air inlet 104 and the air outlet 105; See also Figure 5 , Figure 6The air circulation component 3 includes a circulation box 31 installed at the end of the sterilization box body 1, and the circulation box 31 has an air inlet 311 and an air outlet 312 connected to the air inlet 104 and the air outlet 105 on the left and right sides respectively. A suction fan 32 is installed at the air inlet 311, and a monitor 34 is installed at the air outlet 312. The monitor 34 is preferably an air microorganism online monitor.
[0024] The outer end walls of the air inlet 311 and the air outlet 312 are both embedded with dust screens, and the air inlet 311 is embedded with a filter screen 33 located between the dust screen and the suction fan 32. Two filter screens 33 are provided, and the filter screens 33 are in a hollow conical structure with a narrow outer side and a wide inner side. During operation, the suction fan 32 is started, and air enters from the air inlet 311, and is filtered through a pair of filters 33 for dust removal. The filtered air enters the first sterilization chamber 101 from the inner end of the air inlet 311 and the air inlet 104, and advances along the S-shaped path formed by the multiple sterilization chambers 101. During the forward transportation process, multiple groups of sterilization lamp groups 2 are used for continuous sterilization treatment. After the sterilization treatment, the air is discharged from the air outlet 105 and leads to the air outlet 312. The air is detected and processed by the online air microorganism monitor. Photoelectric technology is combined with the characteristics of the spontaneous fluorescence of microbial metabolic products to achieve real-time online monitoring of microorganisms in the air. According to the monitoring results, the wavelength of the light source of the LED sterilization lamp bead 23, the irradiation dose and the air circulation speed are reasonably adjusted. By changing the air circulation speed, the sterilization time of the air in the sterilization box 1 can be adjusted until the discharged air meets the medical qualification standards.
[0025] Embodiment 2: Based on Embodiment 1, this embodiment further optimizes and improves the structure of the germicidal lamp group 2, and adds a light-emitting component with a large-range light-emitting function to the traditional lamp holder 21, which is used to emit the light emitted by the LED germicidal lamp bead 23 into the sterilization chamber 101 in all directions, thereby expanding the light source coverage area, as follows: See also Figure 5 , Figure 7 The lamp holder 21 is sleeved with a light emitting assembly on the outside, and the light emitting assembly includes an annular lens 24 fixedly sleeved on the outside of the lamp holder 21, and a spiral light-transmitting plate 25 is sleeved on the outer end wall of the lamp holder 21; See also Figure 8-Figure 10 The spiral light-transmitting plate 25 is made of the same transparent material as the annular lens 24. The spiral light-transmitting plate 25 is a spiral structure that is wide inside and narrow outside. A light-transmitting cavity is provided inside the spiral light-transmitting plate 25, and a spiral light-transmitting groove 241 communicating with the interior and the light-transmitting cavity is provided on the end wall of the annular lens 24. The light source emitted by the LED sterilizing lamp bead 23 can be completely emitted into the sterilizing cavity 101 in all directions through the annular lens 24, realizing a 360° light emission range and expanding the light source coverage area. In addition, a spiral light-transmitting plate 25 connected to the annular lens 24 is added, and the air entering the sterilization chamber 101 moves along the spiral direction of the spiral light-transmitting plate 25, further extending the air discharge time and delaying the air discharge time. At the same time, the spiral light-transmitting plate 25 and the inside of the annular lens 24 are arranged to be connected. The emitted light source is synchronously emitted into the spiral light-transmitting plate 25. In the process of the air moving along the spiral direction of the spiral light-transmitting plate 25, the ultraviolet sterilization effect is further enhanced.
[0026] In summary, the present invention is to open a plurality of sterilization chambers 101 connected end to end in a sterilization box 1, and a sterilization lamp group 2 is placed in each sterilization chamber 101. After air enters the sterilization box 1 through the air inlet 311 of the air circulation component 3, it is transported along an S-shaped path for a long path. The multiple groups of sterilization lamp groups 2 perform a continuous closed sterilization operation on the circulating air, which is safe and environmentally friendly. The germicidal lamp group 2 is provided with a plurality of substrates 22 with LED germicidal lamp beads 23 on the traditional lamp holder 21. The substrates 22 are distributed in an annular manner, and an annular lens 24 is sleeved on the outside of the lamp holder 21. The light source irradiated by the LED germicidal lamp beads 23 can be completely emitted into the sterilization chamber 101 in all directions through the annular lens 24, thereby expanding the light source coverage area. In addition, a spiral light-transmitting plate 25 is provided on the annular lens 24, and the air entering the sterilization chamber 101 moves forward along the spiral direction of the spiral light-transmitting plate 25, further delaying the air exhaust time. At the same time, the spiral light-transmitting plate 25 and the inside of the annular lens 24 are arranged in a connected structure, and the emitted light source is synchronously emitted into the spiral light-transmitting plate 25, further enhancing the ultraviolet sterilization effect. In addition, a monitor 34 for detecting the air during exhaust is added at the air outlet 312 of the air circulation component 3 to detect and process the treated air in real time. The wavelength of the light source of the LED sterilization lamp bead 23, the irradiation dose and the air circulation speed are reasonably adjusted according to the detection results until the exhausted air meets the medical qualification standards.
[0027] The above are only preferred specific implementation modes of the present invention; however, the protection scope of the present invention is not limited thereto; any technician familiar with the technical field within the technical scope disclosed by the present invention; any equivalent replacement or change based on the technical solution and improved concept of the present invention shall be covered within the protection scope of the present invention.
Claims
1. A medical intelligent LED sterilization lamp assembly, comprising a sterilization box (1), characterized in that: The sterilization box (1) is provided with a plurality of sterilization chambers (101) arranged in an array and connected end to end, each sterilization chamber (101) is embedded with a sterilization lamp group (2), the sterilization lamp group (2) comprises a lamp holder (21) and a plurality of substrates (22) embedded on the circumferential end wall thereof, each substrate (22) is provided with a plurality of LED sterilization lamp beads (23), and the lamp holder (21) is externally sleeved with a light emitting component; An air circulation component (3) is fixedly mounted at the end of the sterilization box (1), wherein the air circulation component (3) comprises a circulation box (31) mounted at the end of the sterilization box (1), and an air inlet (311) and an air outlet (312) are respectively provided on the left and right sides of the circulation box (31) and are connected to the first and rear sterilization chambers (101). A suction fan (32) is mounted at the air inlet (311), and a monitoring device (34) is mounted at the air outlet (312).
2. The medical intelligent LED germicidal lamp set according to claim 1, characterized in that: Two adjacent sterilization chambers (101) are connected end to end via vertically and horizontally opened communication holes (102), and the plurality of communication holes (102) are connected end to end.
3. The medical intelligent LED germicidal lamp set according to claim 2, characterized in that: One end of the lamp holder (21) is sealed at one end of the sterilization chamber (101), and a sealing plate (103) connected to the other end of the sterilization lamp assembly (2) is embedded and installed at the other end of the sterilization chamber (101), and two sealing plates (103) located on the front and rear diagonal lines are provided with an air inlet (104) and an air outlet (105) connected to the sterilization chamber (101).
4. The medical intelligent LED germicidal lamp set according to claim 1, characterized in that: The light output component comprises an annular lens (24) fixedly sleeved on the outside of the lamp holder (21), and a spiral light-transmitting plate (25) is sleeved on the outer end wall of the lamp holder (21).
5. The medical intelligent LED germicidal lamp set according to claim 4, characterized in that: The spiral light-transmitting plate (25) is made of the same transparent material as the annular lens (24), and the spiral light-transmitting plate (25) is a spiral structure that is wide inside and narrow outside.
6. The medical intelligent LED germicidal lamp set according to claim 5, characterized in that: A light-transmitting cavity is provided inside the spiral light-transmitting plate (25), and a spiral light-transmitting groove (241) communicating with the interior of the annular lens (24) and the light-transmitting cavity is provided on the end wall of the annular lens (24).
7. The medical intelligent LED germicidal lamp set according to claim 1, characterized in that: The outer end walls of the air inlet (311) and the air outlet (312) are both embedded with dustproof nets, and the interior of the air inlet (311) is embedded with a filter net (33) located between the dustproof net and the suction fan (32), two filter nets (33) are provided, and the filter nets (33) are in the shape of a hollow cone with a narrow outer side and a wide inner side.
8. The medical intelligent LED germicidal lamp set according to claim 1, characterized in that: The monitoring instrument (34) is preferably an air microorganism online monitoring instrument.
9. The medical intelligent LED germicidal lamp set according to claim 1, characterized in that: The sterilization box (1) is made of a non-transparent material, and LED lighting panels (4) are fixedly mounted on the lower end walls on the left and right sides of the sterilization box (1).
Citation Information
Patent Citations
A lighting and sterilization integrated lamp structure
CN113663112B