A handheld blue light sterilizer

Abstract

The present disclosure belongs to the technical field of sterilization and disinfection, and specifically discloses a handheld blue light sterilizer, the sterilizer comprising: a main structure, an irradiation structure and a connection structure, the irradiation structure is arranged on the upper end surface of the connection structure and is integrally connected to the connection structure, the main structure is detachably connected to the lower end surface of the connection structure, wherein a power supply is arranged in the main structure for supplying power to the irradiation structure; the irradiation structure is used to sterilize different target areas by adopting different irradiation modes. The present disclosure can select different irradiation modes according to different target areas, which can improve the sterilization efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of sterilization and disinfection, and in particular relates to a handheld blue light sterilizer. Background Art

[0002] Existing sterilizers usually adopt a single irradiation structure, which is only suitable for specific types of surfaces or spaces. For target areas of different shapes, sizes and materials, the single irradiation structure is difficult to provide optimal light coverage, thus affecting the sterilization effect. Summary of the invention

[0003] In order to overcome the deficiencies in the prior art, the main purpose of the present disclosure is to provide a handheld blue light sterilizer, which aims to solve the problem in the prior art that the single irradiation structure leads to insufficient sterilization effect.

[0004] To achieve the above objectives, the present disclosure provides the following technical solutions:

[0005] A handheld blue light sterilizer, the sterilizer comprising: a main structure, an irradiation structure and a connection structure, the irradiation structure is arranged on the upper end surface of the connection structure and is integrally connected to the connection structure, the main structure is detachably connected to the lower end surface of the connection structure, wherein a power supply is arranged in the main structure for supplying power to the irradiation structure; the irradiation structure is used to sterilize different target areas by adopting different irradiation modes.

[0006] Optionally, the illumination structure includes: a structural body, a front end of the structural body is provided with an illumination surface, the illumination surface is provided with a plurality of fixing holes, the plurality of fixing holes are arranged in a centrally symmetrical layout, and a blue light LED lamp bead is arranged in each fixing hole.

[0007] Optionally, the irradiation structure includes: a bottom cover and a top cover, wherein the bottom cover is an incompletely closed hollow cylinder, the bottom cover includes a slide slot, the two ends of the slide slot are respectively a first fixed end and a second fixed end, a first positioning slide rail is arranged in the first fixed end, a second positioning slide rail is arranged in the second fixed end, and the first positioning slide rail and the second positioning slide rail are both connected to the slide slot; a wiring hole is arranged on the slide slot, a first baffle is arranged on one side of the slide slot, and the first baffle is arranged flush with the first fixed end and the second fixed end; the top cover matches the bottom cover, and the top cover is matched with the bottom cover. The cover includes a filter, on which a plurality of blue LED lamp beads are arranged in an array, the two ends of the filter are respectively a first connector and a second connector, the filter is arranged in the slide slot and matches the slide slot, the first connector is provided with a first positioning slider, the first positioning slider matches the first positioning slide rail, the second connector is provided with a second positioning slider, the second positioning slider matches the second positioning slide rail; the bottom cover and the top cover are slidably connected by the first positioning slide rail and the first positioning slider, and the second positioning slide rail and the second positioning slider.

[0008] Optionally, a second baffle is disposed on one side of the filter, and the second baffle is at the same height as the first baffle.

[0009] Optionally, the connecting structure includes: a connecting body, a threading hole is provided on the opposite surfaces of the connecting body and the irradiation structure, a first buckle and a second buckle are also provided on the opposite surfaces of the connecting body and the irradiation structure, the first buckle and the second buckle are symmetrically arranged with the threading hole as the center, and the connecting body is snapped with the irradiation structure through the first buckle and the second buckle to form an integrated structure; a power connector is provided on the opposite surfaces of the connecting body and the main structure, a third buckle and a fourth buckle are also provided on the opposite surfaces of the connecting body and the main structure, the third buckle and the fourth buckle are symmetrically arranged on both sides of the power connector, and the connecting body is snapped with the main structure through the third buckle and the fourth buckle.

[0010] Optionally, an electrical structure is provided in the main structure, the electrical structure includes a power supply accommodating cavity, the power supply is provided in the power supply accommodating cavity, a first wiring frame is provided between the power supply accommodating cavity and the power connector, a first wire is provided in the first wiring frame, and the power supply is connected to the power connector via the first wire.

[0011] Optionally, a limiting rod is further provided in the main structure, the limiting rod passes through the power supply accommodating cavity, and the limiting rod is used to limit the inside of the main structure.

[0012] Optionally, a heat dissipation structure is also provided in the main structure, a second wiring frame is provided between the heat dissipation structure and the power supply accommodating cavity, and a second wire is provided in the second wiring frame; the heat dissipation structure includes a fixed cavity, the fixed cavity is fixed to the inner wall of the main structure, a motor is provided in the fixed cavity, the motor is connected to the power supply through the second wire, and a cooling fan is provided outside the fixed cavity, and the cooling fan is electrically connected to the motor.

[0013] Optionally, a first button and a second button are symmetrically arranged on both sides of the main structure near the connecting structure, one end of the first button is located on one side outside the main structure, and the other end of the first button abuts against the third buckle; one end of the second button is located on the other side outside the main structure, and the other end of the second button abuts against the fourth buckle.

[0014] Optionally, ventilation holes are also provided on the main structure.

[0015] The beneficial effects brought by the present disclosure are: the present disclosure can select different irradiation modes according to different target areas, and can ensure that the light effectively covers the target surfaces with different curvatures, thereby improving the sterilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view of a handheld blue light sterilizer provided by an embodiment of the present disclosure;

[0017] Figure 2 is a side view of an illumination structure provided by another embodiment of the present disclosure;

[0018] Figure 3 is a front view of an illumination structure provided by another embodiment of the present disclosure;

[0019] Figure 4 is a front view of another irradiation structure provided by another embodiment of the present disclosure;

[0020] Figure 5 yes Figure 4 A schematic diagram of the structure of the bottom cover in the irradiation structure shown;

[0021] Figure 6 yes Figure 4 A schematic diagram of the structure of the top cover in the irradiation structure shown;

[0022] Figure 7 is a structural schematic diagram of a connection structure provided by another embodiment of the present disclosure;

[0023] Figure 8 is a schematic diagram of the internal structure of a handheld blue light sterilizer provided by another embodiment of the present disclosure;

[0024] Fig. 9 is a schematic structural diagram of a power supply accommodation chamber provided in another embodiment of the present disclosure;

[0025] Fig.10 is a side view of a handheld blue light sterilizer provided by another embodiment of the present disclosure;

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Main structure; 1-1. Power supply accommodating cavity; 1-2. First wiring frame; 1-3. Heat dissipation hole; 1-4. Wire outlet; 1-5. Limit rod; 1-6. Second wiring frame; 1-7. Fixed cavity; 1-8. Motor; 1-9. Cooling fan; 1-10. First shell; 1-11. Second shell; 2. Illumination structure; 2-1. Main structure; 2-2. Illumination surface; 2-3. Fixing hole; 2-4. Blue LED lamp beads; 2-5. Bottom cover; 2-5-1. Slide; 2-5-2. First fixed end; 2-5-3. Second fixed end; 2-5-4. First positioning slide rail; 2-5-5. Second fixed end 1. Positioning rail; 2-5-6. Wiring hole; 2-5-7. First baffle; 2-6. Top cover; 2-6-1. Filter; 2-6-2. First connector; 2-6-3. Second connector; 2-6-4. First positioning slider; 2-6-5. Second positioning slider; 2-6-6. Second baffle; 3. Connection structure; 3-1. Connection body; 3-2. Threading hole; 3-3. First buckle; 3-4. Second buckle; 3-5. Power connector; 3-6. Third buckle; 3-7. Fourth buckle; 4-1. First button; 4-2. Second button; 5. Vent; 6. Light bulb switch; 7. Cooling fan switch. DETAILED DESCRIPTION

[0028] The following will be combined with the attached embodiment of the present disclosure Figures 1 to 10 , the technical solutions in the embodiments of the present disclosure are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0029] It should be noted that all directional indications in the embodiments of the present disclosure (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In the present disclosure, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present disclosure, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present disclosure.

[0032] Figure 1 FIG. 1 is a front view of a handheld blue light sterilizer according to an embodiment of the present disclosure, as shown in FIG. Figure 1 As shown, the sterilizer includes: a main structure 1, an irradiation structure 2 and a connecting structure 3, wherein the irradiation structure 2 is arranged on the upper end surface of the connecting structure 3 and is integrally connected to the connecting structure 3, and the main structure 1 is detachably connected to the lower end surface of the connecting structure 3, wherein a power supply is arranged in the main structure 1 for supplying power to the irradiation structure 2; the irradiation structure 2 is used to sterilize different target areas by adopting different irradiation modes.

[0033] The sterilizer provided in this embodiment realizes an efficient and flexible sterilization solution through the combined design of the main structure 1, the irradiation structure 2 and the connection structure 3. Different sterilization scenarios require different types of light coverage. The sterilizer provided in this embodiment can ensure that the irradiation light reaches the target area more effectively by selecting a suitable irradiation mode, thereby improving the sterilization efficiency and sterilization quality.

[0034] In another exemplary embodiment, Figure 2As shown, the illumination structure 2 includes a structural body 2-1, the structural body 2-1 is arranged in a semicircular arc shape, an illumination surface 2-2 is arranged at the front end of the structural body 2-1, the illumination surface 2-2 is circular, and a plurality of fixing holes 2-3 are arranged on the illumination surface 2-2, the plurality of fixing holes 2-3 are arranged in a centrally symmetrical layout, and a blue light LED lamp bead 2-4 is arranged in each fixing hole 2-3.

[0035] In this embodiment, the structural body 2-1 is set in a semicircular arc shape, which can enable the blue light LED lamp beads 2-4 to be distributed along a larger arc, so that the target area can be illuminated from multiple angles and more evenly. This multi-angle illumination method can cover surfaces with different curvatures, and even when facing uneven or curved objects, it can ensure that light can reach each part, thereby providing a more consistent lighting effect.

[0036] like Figure 3 As shown, the centrally symmetrical layout of the multiple fixing holes 2-3 means that a fixing hole is set at the geometric center of the irradiation surface 2-2, and a blue light LED lamp bead is set on the fixing hole to serve as the core light source of the entire irradiation area, and then a plurality of fixing holes are evenly set around the periphery of the fixing hole, and each peripheral fixing hole is provided with a blue light LED lamp bead, thereby forming a concentric ring.

[0037] The central symmetrical layout adopted in the above-mentioned embodiment can achieve a lighting effect that is evenly diffused from the center to the surroundings through the combination of the central blue light LED lamp bead and the blue light LED lamp beads arranged in a circular array, thereby reducing the difference in light intensity at different positions in the target area, and the uniform lighting can reduce the sterilization blind area, thereby ensuring the consistency of the sterilization process. In addition, since the blue light LED lamp beads are evenly distributed on the irradiation surface with the same spacing, each blue light LED lamp bead can be used as an independent light source. These light sources work together to enable light to be projected onto the target area from different angles and positions. During the irradiation process, even if some positions of the target area produce slight shadow areas due to the position of a certain blue light LED lamp bead, the light emitted by other lamp beads will fill these shadow areas, thereby reducing the existence of the overall shadow area. It can be understood that since the shadow area can be reduced, it can ensure that the target area receives sufficient light to the maximum extent, thereby improving the overall sterilization efficiency. Furthermore, multiple blue LED lamp beads in a ring design can form a multi-point light source system. Each blue LED lamp bead can project light outward from different angles and positions, so that the light can diffuse from the center to the surroundings to cover a larger area, thereby ensuring that every corner of the target area can receive sufficient light dosage, thereby reducing sterilization blind spots.

[0038] In summary, this embodiment adopts a centrally symmetrical layout, which expands the coverage of lighting by making full use of the advantages of multi-point light sources, and ensures that every corner of the target area can receive sufficient light dose through optimized light source layout, thereby improving sterilization efficiency and quality.

[0039] In another exemplary embodiment, Figure 4 As shown, the irradiation structure 2 includes a bottom cover 2-5 and a top cover 2-6, wherein Figure 5 As shown, the bottom cover 2-5 is an incompletely closed hollow cylinder, and the bottom cover 2-5 includes a slide slot 2-5-1, and the two ends of the slide slot 2-5-1 are a first fixed end 2-5-2 and a second fixed end 2-5-3, a first positioning slide rail 2-5-4 is arranged in the first fixed end 2-5-2, and a second positioning slide rail 2-5-5 is arranged in the second fixed end 2-5-3, and the first positioning slide rail 2-5-4 and the second positioning slide rail 2-5-5 are both connected to the slide slot 2-5-1; a wiring hole 2-5-6 is arranged on the slide slot 2-5-1, and a first baffle 2-5-7 is arranged on one side of the slide slot 2-5-1, and the first baffle 2-5-7 is arranged flush with the first fixed end 2-5-2 and the second fixed end 2-5-3; the top cover 2-6 matches the bottom cover 2-5, as shown in FIG. Figure 6 As shown, the top cover 2-6 includes a filter 2-6-1, and a plurality of blue light LED lamp beads are arranged in an array on the filter 2-6-1. The two ends of the filter 2-6-1 are respectively a first connector 2-6-2 and a second connector 2-6-3. The filter 2-6-1 is arranged in the slide groove 2-5-1 and matches the slide groove 2-5-1. The first connector 2-6-2 is provided with a first positioning slider 2-6-4, and the first positioning slider 2-6-4 matches the first positioning slide rail 2-5-4. A second positioning slider 2-6-5 is provided on the head 2-6-3, and the second positioning slider 2-6-5 matches the second positioning slide rail 2-5-5; the 2-5 bottom cover and the top cover 2-6 are slidably connected through the first positioning slide rail 2-5-4 and the first positioning slider 2-6-4 as well as the second positioning slide rail 2-5-5 and the second positioning slider 2-6-5; in addition, a second baffle 2-6-6 is provided on one side of the filter 2-6-1, and the second baffle 2-6-6 is at the same height as the first baffle 2-5-7.

[0040] In this embodiment, when the top cover 2-6 needs to be installed on the bottom cover 2-5, the first positioning slider 2-6-4 and the second positioning slider 2-6-5 on the top cover 2-6 will slide along the first positioning rail 2-5-4 and the second positioning rail 2-5-5 respectively, so as to achieve precise docking. This sliding connection method not only makes the assembly of the top cover 2-6 and the bottom cover 2-5 easier and faster, but also ensures the close fit between the top cover 2-6 and the bottom cover 2-5, which can reduce unnecessary light leakage, thereby ensuring that the bacteria or microorganisms in the target area can receive sufficient light doses, thereby improving the sterilization efficiency. In addition, reducing light leakage also helps to reduce potential risks and protect operators from unnecessary light exposure, thereby improving user experience and safety.

[0041] In addition, this embodiment can limit the position of the top cover 2-6 relative to the bottom cover 2-5 through the design of the first baffle 2-5-7 and the second baffle 2-6-6 as well as the positioning slide rail and the positioning slider, so as to prevent the top cover 2-6 from shifting during the operation of the operator. It should be noted that if the top cover 2-6 shifts during use, it will cause the blue light LED lamp beads on the filter 2-6-1 to be difficult to correctly align with the target area, resulting in uneven light distribution, thereby increasing the sterilization blind area to affect the sterilization effect. In addition, if the top cover 2-6 and the bottom cover 2-5 cannot fit tightly, light leakage will occur, which not only reduces the light intensity that effectively irradiates the target area, but also causes unnecessary light effects on the surrounding environment or the operator.

[0042] Furthermore, in terms of the sterilization effect, the bottom cover 2-5 adopts a hollow cylindrical design, which makes the entire irradiation structure 2 more compact, can reduce the contact area with the surrounding environment, and can be easily inserted into a narrow space, such as the inside of a pipe or a small gap, so as to achieve the technical effect of sterilizing a small area. In addition, the hollow cylindrical design makes the irradiation structure as a whole have a longer and narrower shape, which enables the light to be concentrated along the axial direction, rather than spreading around like the irradiation structure described in the aforementioned embodiment. By adopting a hollow cylindrical design, the bottom cover 2-5 can concentrate the light emitted by all blue light LED lamp beads on a straight line, so it is easier to penetrate and cover deep and narrow spaces.

[0043] Furthermore, the bottom cover 2-5 adopts a hollow cylindrical design, so that the shape of the entire irradiation structure 2 is more slender and the angle and direction can be more easily changed. The operator can adjust the light direction to cover irregular surfaces with different angles and positions, such as curved pipes or complex geometric shapes, by simply rotating or tilting the irradiation structure, thereby achieving a more comprehensive sterilization effect.

[0044] It should also be noted that in this embodiment, a plurality of blue LED lamp beads (exemplarily, the number of blue LED lamp beads is 32, which can be adjusted according to actual use) are installed on the top cover 2-6 to form a high-density light source. This design can not only improve the light intensity per unit area, but also ensure that sufficient light dose can be provided on irregular surfaces. In addition, the high-density light source can more effectively penetrate and cover deep and narrow spaces, so that even if the surface of the target area is uneven, the effectiveness of the light can be guaranteed, thereby ensuring the effectiveness of the sterilization.

[0045] In another exemplary embodiment, Figure 7 As shown, the connection structure 3 includes a connection body 3-1, and a threading hole 3-2 is provided on the opposite surface of the connection body 3-1 and the irradiation structure 2, and a first buckle 3-3 and a second buckle 3-4 are also provided on the opposite surface of the connection body 3-1 and the irradiation structure 2, and the first buckle 3-3 and the second buckle 3-4 are symmetrically arranged with the threading hole 3-2 as the center of the circle, and the connection body 3-1 is snapped with the irradiation structure 2 through the first buckle 3-3 and the second buckle 3-4 to form an integrated structure; a power connector 3-5 is provided on the opposite surface of the connection body 3-1 and the main structure 1, and a third buckle 3-6 and a fourth buckle 3-7 are also provided on the opposite surface of the connection body 3-1 and the main structure 1, and the third buckle 3-6 and the fourth buckle 3-7 are symmetrically arranged on both sides of the power connector 3-5, and the connection body 3-1 is snapped with the main structure 1 through the third buckle 3-6 and the fourth buckle 3-7.

[0046] In this embodiment, the bottom of the irradiation structure 2 and the inner wall of the main structure 1 are both provided with card slots, the first card buckle 3-3 and the second card buckle 3-4 are connected to the irradiation structure 2 through the card slots at the bottom of the irradiation structure 2 and are not removable, and the third card buckle 3-6 and the fourth card buckle 3-7 are connected to the main structure 1 through the card slots on the inner wall of the main structure 1. The card buckle design makes the assembly between the connection structure 3 and the irradiation structure 2 and the main structure 1 simple and quick. The operator only needs to align the card buckle and press it into the corresponding card slot to complete the installation, without the need for additional tools, which improves the convenience of using the sterilizer. In addition, the first buckle 3-3 and the second buckle 3-4 are symmetrically arranged with the threading hole 3-2 as the center, and the third buckle 3-6 and the fourth buckle 3-7 are symmetrically arranged on both sides of the power connector 3-5. Such a layout ensures that a stable connection can be formed between the connection structure 3 and the irradiation structure 2 and the main structure 1, so that the sterilizer can ensure that each part will not loosen or fall off easily whether it is moving or in use, thereby improving the overall stability and reliability of the sterilizer. Furthermore, since the power connector 3-5 is directly integrated into the connection body 3-1 and is closely fitted to the main structure 1 through the buckle mechanism, the stability of power transmission can be ensured, and the problem of unstable power supply caused by poor contact can be reduced.

[0047] In another exemplary embodiment, Figure 8 As shown, an electrical structure is arranged in the main structure 1, and the electrical structure includes a power supply accommodating cavity 1-1. The power supply is arranged in the power supply accommodating cavity 1-1. A first wiring frame 1-2 is arranged between the power supply accommodating cavity 1-1 and the power connector 3-5. A first wire is arranged in the first wiring frame 1-2, and the power supply is connected to the power connector 3-5 via the first wire.

[0048] In this embodiment, Fig. 9 As shown, both the front and rear sides of the power supply accommodating cavity 1-1 are provided with outlets 1-4 (the rear outlet is not shown in the figure), and the first wire is connected to the power connector 3-5 through the outlet 1-4. When the sterilizer is started, the power supply is connected to the power connector 3-5 through the first wire in the first wiring frame 1-2, and the power is transmitted to the entire device, thereby providing necessary power support for each working component of the sterilizer, ensuring that the sterilizer can operate normally and perform the sterilization function.

[0049] In addition, heat dissipation holes 1-3 are provided on the left and right sides of the power supply chamber 1-1 (the heat dissipation hole on the left is not shown in the figure) to dissipate heat from the internal power supply to prevent the power supply from being overheated and causing performance degradation or damage, thereby ensuring that the power supply can continuously and stably provide stable power output for the sterilizer.

[0050] In another exemplary embodiment, Fig. 9 As shown, a limiting rod 1-5 is also provided in the main structure 1. The limiting rod 1-5 runs through the power supply accommodating cavity 1-1. The limiting rod 1-5 is used to limit the inside of the main structure 1.

[0051] In this embodiment, the main structure 1 can be disassembled into a first shell 1-10 and a second shell 1-11, wherein the power supply accommodating chamber 1-1 is arranged in the first shell 1-10, and a limiting groove (not shown in the figure) is arranged at the relative position between the inner wall of the second shell 1-11 and the limiting rod 1-5. When the first shell 1-10 and the second shell 1-11 are assembled together, the limiting rod 1-5 will be inserted into the limiting groove of the inner wall of the second shell 1-11, thereby ensuring the correct alignment between the two shells and the stability of the overall structure. This limiting mechanism ensures that the internal components of the main structure (such as the power supply) can be firmly installed in the predetermined position to prevent them from shifting or loosening during use, thereby improving the overall reliability and durability of the equipment. At the same time, such a design also helps to simplify the maintenance process, because once the internal components need to be inspected or replaced, the internal structure can be easily accessed by simply separating the first shell 1-10 and the second shell 1-11.

[0052] In another exemplary embodiment, a heat dissipation structure is also provided in the main structure 1, and a second wiring frame 1-6 is provided between the heat dissipation structure and the power supply accommodating cavity 1-1, and a second wire is provided in the second wiring frame 1-6; the heat dissipation structure includes a fixed cavity 1-7, and the fixed cavity 1-7 is fixed to the inner wall of the main structure 1, and a motor 1-8 is provided in the fixed cavity 1-7, and the motor 1-8 is connected to the power supply through the second wire, and a cooling fan 1-9 is provided outside the fixed cavity 1-7, and the cooling fan 1-9 is electrically connected to the motor 1-8.

[0053] In this embodiment, when the sterilizer is started, the power supply is activated, and the motor 1-8 starts to rotate after receiving power from the power supply, and drives the cooling fan 1-9 to rotate to generate airflow. The airflow generated by the cooling fan 1-9 helps to take away the heat generated by the internal electronic components of the sterilizer (such as blue light LED lamp beads, circuit boards, etc.) during operation, thereby effectively maintaining the temperature inside the sterilizer within a safe range to prevent overheating from causing performance degradation or damage to the electronic components.

[0054] In another exemplary embodiment, Fig.10 As shown, a first button 4-1 and a second button 4-2 are symmetrically arranged on both sides of the main structure 1 near the connecting structure 3, one end of the first button 4-1 is located on one side outside the main structure 1, and the other end of the first button 4-1 abuts against the third buckle 3-6; one end of the second button 4-2 is located on the other side outside the main structure 1, and the other end of the second button 4-2 abuts against the fourth buckle 3-7.

[0055] In this embodiment, the third buckle 3-6 and the fourth buckle 3-7 are usually in a locked state. When the operator presses the first button 4-1 and the second button 4-2 at the same time, the first button 4-1 and the second button 4-2 will press the third buckle 3-6 and the fourth buckle 3-7 at the same time, so that the third buckle 3-6 and the fourth buckle 3-7 change from a locked state to an unlocked state, so that the operator can disassemble and separate the main structure 1 and the connecting structure 3.

[0056] It should be noted that the present embodiment adopts a dual-button setting, and the operator needs to press the first button 4-1 and the second button 4-2 at the same time to unlock the third buckle 3-6 and the fourth buckle 3-7, thereby avoiding the risk of the main structure 1 and the connecting structure 3 being separated and the use of the sterilizer being interrupted due to the operator accidentally touching a single disassembly button during use of the sterilizer (if the main structure 1 and the connecting structure 3 are suddenly separated during use, firstly, the internal components of the sterilizer may be physically damaged; secondly, for the operator, the accidental separation may cause the electrical parts of the sterilizer to be exposed, increasing the risk of electric shock or other safety accidents. In addition, it may also cause the light source inside the sterilizer to be exposed, causing unnecessary harm to the operator).

[0057] It can be seen that the double-button design in this embodiment can reduce the possibility of accidental separation of the main structure 1 and the connecting structure 3, thereby improving the safety of the sterilizer.

[0058] In another exemplary embodiment, Figure 1As shown, the main structure 1 is also provided with ventilation holes 5.

[0059] In this embodiment, the vent hole 5 allows external cold air to enter the sterilizer to exchange heat with the heat generated when the power supply is powered, and discharge the heat through the heat dissipation channel to form an effective air circulation, which helps to further reduce the internal temperature of the sterilizer and improve the heat dissipation effect, thereby protecting the internal components from high temperature damage.

[0060] In another exemplary embodiment, Figure 1 As shown, the main structure 1 is also provided with a light bulb switch 6 and a cooling fan switch 7.

[0061] In this embodiment, the light bulb switch 6 is connected to the blue LED lamp beads. When the operator presses the light bulb switch 6, it controls the power supply to supply power to the blue LED lamp beads. The cooling fan switch 7 is connected to the cooling fans 1-9 and the motors 1-8. When the operator presses the cooling fan switch 7, it controls the power supply to supply power to the motors 1-8, thereby driving the cooling fans 1-9 to operate.

[0062] The above are only preferred embodiments of the present disclosure, and are not intended to limit the patent scope of the present disclosure. Any equivalent structure or equivalent process transformation made using the contents of the present disclosure and the drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present disclosure.

Claims

1. A handheld blue light sterilizer, characterized in that: The sterilizer comprises: A main structure, an irradiation structure and a connection structure, wherein the irradiation structure is arranged on the upper end surface of the connection structure and is integrally connected to the connection structure, and the main structure is detachably connected to the lower end surface of the connection structure, wherein: A power supply is provided in the main structure for supplying power to the irradiation structure; The irradiation structure is used to sterilize different target areas by adopting different irradiation modes; The irradiation structure comprises: a bottom cover and a top cover, wherein: The bottom cover is an incompletely closed hollow cylinder, and the bottom cover includes a slide slot, and the two ends of the slide slot are respectively a first fixed end and a second fixed end, a first positioning slide rail is arranged in the first fixed end, and a second positioning slide rail is arranged in the second fixed end, and the first positioning slide rail and the second positioning slide rail are both connected to the slide slot; a wiring hole is arranged on the slide slot, and a first baffle is arranged on one side of the slide slot, and the first baffle is arranged flush with the first fixed end and the second fixed end; The top cover matches the bottom cover, the top cover includes a filter, a plurality of blue LED lamp beads are arranged in an array on the filter, the two ends of the filter are respectively a first connector and a second connector, the filter is arranged in the slide slot and matches the slide slot, the first connector is provided with a first positioning slider, the first positioning slider matches the first positioning rail, the second connector is provided with a second positioning slider, the second positioning slider matches the second positioning rail; the bottom cover and the top cover are slidably connected by the first positioning rail and the first positioning slider, and the second positioning rail and the second positioning slider.

2. The sterilizer according to claim 1, characterized in that: The irradiation structure comprises: The structural body has an irradiation surface at the front end thereof, a plurality of fixing holes are arranged on the irradiation surface, the plurality of fixing holes are arranged in a central symmetrical layout, and a blue light LED lamp bead is arranged in each fixing hole.

3. The sterilizer according to claim 1, characterized in that: A second baffle is disposed on one side of the filter, and the height of the second baffle is consistent with that of the first baffle.

4. The sterilizer according to claim 1, characterized in that: The connection structure comprises: A connecting body, wherein the connecting body and the irradiation structure are provided with a threading hole on the opposite surface thereof, and the connecting body and the irradiation structure are further provided with a first buckle and a second buckle on the opposite surface thereof, wherein the first buckle and the second buckle are symmetrically arranged with the threading hole as the center of a circle, and the connecting body is connected with the irradiation structure through the first buckle and the second buckle to form an integrated structure; A power connector is provided on the opposite sides of the connecting body and the main structure. A third buckle and a fourth buckle are also provided on the opposite sides of the connecting body and the main structure. The third buckle and the fourth buckle are symmetrically arranged on both sides of the power connector. The connecting body is connected to the main structure via the third buckle and the fourth buckle.

5. The sterilizer according to claim 4, characterized in that: An electrical structure is arranged in the main structure, and the electrical structure includes a power supply accommodating cavity. The power supply is arranged in the power supply accommodating cavity. A first wiring frame is arranged between the power supply accommodating cavity and the power connector. A first wire is arranged in the first wiring frame, and the power supply is connected to the power connector via the first wire.

6. The sterilizer according to claim 5, characterized in that: A limiting rod is also arranged in the main structure. The limiting rod passes through the power supply accommodating cavity and is used to limit the inside of the main structure.

7. The sterilizer according to claim 5, characterized in that: A heat dissipation structure is also provided in the main structure, a second wiring frame is provided between the heat dissipation structure and the power supply accommodating cavity, and a second wire is provided in the second wiring frame; the heat dissipation structure includes a fixed cavity, the fixed cavity is fixed to the inner wall of the main structure, a motor is provided in the fixed cavity, the motor is connected to the power supply through the second wire, and a heat dissipation fan is provided outside the fixed cavity, and the heat dissipation fan is electrically connected to the motor.

8. The sterilizer according to claim 4, characterized in that: A first button and a second button are symmetrically arranged on both sides of the main structure near the connecting structure, one end of the first button is located on one side outside the main structure, and the other end of the first button abuts against the third buckle; one end of the second button is located on the other side outside the main structure, and the other end of the second button abuts against the fourth buckle.

9. The sterilizer according to claim 1, characterized in that: The main structure is also provided with ventilation holes.

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