Mosquito dispeller
By designing fixing columns and fixing parts in the mosquito repellent, the top of the heating assembly abuts the side wall, the problem of misalignment caused by shaking the ceramic heating plate outdoors is solved, and the safety performance and mosquito repellent efficiency of the mosquito repellent are improved.
Patent Information
- Application Number
- CN202421464223.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-25
AI Technical Summary
In existing mosquito repellents, ceramic heating plates are prone to misalignment when they shake violently outdoors for a long time, resulting in poor contact between the mosquito repellent and the heating plates, and even the mosquito repellent is not possible.
A mosquito repellent is designed, which uses a fixed column to abut the top of the heating assembly, and the end of the fixing member to abut the side wall of the heating assembly, so that the heating assembly is firmly fixed in the installation cavity to avoid shaking or misalignment.
Through this design, the heating assembly is effectively fixed, avoiding shaking or misalignment, and improving the safety performance and mosquito repellent efficiency of the mosquito repellent.
Smart Images
Figure CN222675326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mosquito repellent equipment, and further relates to a mosquito repellent device. Background Art
[0002] There are many kinds of mosquito repellent products on the market, and mosquito repellents that are easy to carry and have good mosquito repellent effects are widely popular among consumers. Because the outdoor environment is complex, the effective fixation of the heating plate is also a major problem. Under long-term and severe shaking outdoors, the ceramic heating plate is extremely easy to be misaligned, resulting in poor contact between the mosquito repellent plate and the ceramic heating plate, and even making it impossible to insert the mosquito repellent plate. Utility Model Content
[0003] In view of the above technical problems, the purpose of the utility model is to provide a mosquito repeller, in which the fixing column is suitable for abutting against the top of the heating component, and the end of the fixing piece is at least partially suitable for abutting against the side wall of the heating component, so that the top of the heating component is abutted and installed between the side wall of the installation cavity and the end of the fixing piece. At this time, the heating component is firmly fixed in the installation cavity, avoiding shaking or misalignment of the heating component, thereby improving the safety performance of the mosquito repeller.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a mosquito repeller, including a mounting seat and a fixing structure, wherein the mounting seat is provided with a mounting cavity, and the mounting cavity is suitable for placing a heating component; the fixing structure includes a fixing column and a fixing piece, the fixing column is arranged at the top of the mounting cavity, the fixing column is suitable for abutting against the top of the heating component, and a fixing hole is also provided on the fixing column, and the fixing hole is suitable for installing the fixing piece, and the end of the fixing piece is at least partially suitable for abutting against the side wall of the heating component, so that the top of the heating component is abutted and installed between the side wall of the mounting cavity and the end of the fixing piece.
[0005] In some embodiments, the fixing column is a cylinder, and the diameter of the end of the fixing column is larger than the diameter of the fixing column, so that the end of the fixing member exceeds the fixing column and abuts against the side wall of the heating component;
[0006] A fixing groove is provided on the top of the heating component, and the inner side wall of the fixing groove is suitable for abutting against the outer side wall of the fixing column.
[0007] In some embodiments, the fixing structure further includes a first placement hole, which is disposed at the bottom of the mounting cavity, the first placement hole matches the position of the fixing column, and the bottom of the heating component is suitable for being placed in the first placement hole.
[0008] In some embodiments, the first placement hole is further provided with an abutment column, and the abutment column is suitable for abutting the bottom of the heating component, so that the heating component is clamped and fixed between the fixing column and the abutment column;
[0009] Alternatively, the bottom side wall of the heating component and the side wall of the first placement hole are fixed by glue dispensing.
[0010] In some embodiments, the heating component includes a flexible heating plate and a pair of heat transfer plates, the pair of heat transfer plates are respectively arranged on both sides of at least a portion of the flexible heating plate, the heat transfer plate includes a heat transfer part, a fixing part and a placement part, the fixing part is arranged above the heat transfer part, the fixing groove is provided on the top of the fixing part, the placement part is arranged below the heat transfer part, and the placement part is matched and installed in the first placement hole.
[0011] In some embodiments, the mounting base includes a first frame and a second frame, the first frame is provided with a first placement cavity, the first placement cavity is communicated with the mounting cavity, and both sides of the first frame are respectively provided with an insertion port and an air outlet communicated with the first placement cavity;
[0012] The second frame is arranged at the bottom of the first frame, and a second placement cavity is arranged in the second frame. The second placement cavity is suitable for installing a circuit board, and the second placement cavity is connected with the installation cavity through the first placement hole.
[0013] In some embodiments, the flexible heating plate includes a heating part and a connecting part, the heating part is clamped between a pair of the heat transfer plates, the connecting part connects the heating part and the circuit board through the first placement hole, and the connecting part is at least partially folded and arranged in the second placement cavity.
[0014] In some embodiments, a connecting shell is further provided, which is sleeved on the outside of the second frame. A plurality of assembly ports are further provided on the outside of the connecting shell, and the assembly ports are suitable for installing functional components, which are connected to the circuit board.
[0015] In some embodiments, a first sealing ring is further disposed between the top outer side wall of the second frame and the connecting shell, and the first sealing ring is relatively located above the circuit board.
[0016] In some embodiments, a battery case is further included, the battery case is mounted on the bottom of the connecting frame, a battery is arranged in the battery case, and the battery is connected to the circuit board;
[0017] A second sealing ring is also provided between the outer side wall of the bottom of the connecting shell and the inner side wall of the battery shell, and the second sealing ring is relatively located below the circuit board.
[0018] Compared with the prior art, the mosquito repellent provided by the utility model has at least one of the following beneficial effects:
[0019] 1. The fixing column is suitable for abutting against the top of the heating component, and the end of the fixing piece is at least partially suitable for abutting against the side wall of the heating component, so that the top of the heating component is abutted and installed between the side wall of the installation cavity and the end of the fixing piece. At this time, the heating component is firmly fixed in the installation cavity to avoid shaking or dislocation of the heating component, thereby improving the safety performance of the mosquito repellent.
[0020] 2. The bottom of the heating component is suitable for being placed in the first placement hole. The first placement cavity can not only limit the bottom of the heating component, but also improve the installation efficiency of the heating component, making it easier to install the heating component in the installation cavity.
[0021] 3. The heating component includes a flexible heating plate and a pair of heat transfer plates. The flexible heating plate is at least partially arranged between the pair of heat transfer plates. The flexible heating plate transfers heat to the mosquito repellent sheet through the heat transfer plates. The flexible heating plate has a higher heating temperature and can achieve high-precision temperature control. The higher temperature can enhance the volatilization effect of the mosquito repellent sheet and improve the mosquito repellent efficiency. The connecting part is at least partially folded and arranged in the second placement cavity, so that the heat transfer plate and the heating part sandwiched therebetween are movable relative to the circuit board, avoiding the separation of the connecting part from the circuit board during installation, resulting in the flexible heating plate and the circuit board being unable to work normally due to poor contact, thereby improving the safety of the installation of the flexible heating plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0023] Figure 1 This is the installation diagram of the mounting base;
[0024] Figure 2 It is an exploded view of the mounting base and the fixing structure;
[0025] Figure 3 It is a structural diagram of the mounting base;
[0026] Figure 4 It is a structural diagram of the heating component;
[0027] Figure 5 It is an exploded view of the heat generating component;
[0028] Figure 6 is a bottom view of the mount;
[0029] Figure 7 This is an exploded view of a mosquito repellent.
[0030] Description of Figure Numbers:
[0031] Mounting seat 1, mounting cavity 10, first frame 11, first placement cavity 110, fixing column 111, fixing hole 1111, fixing piece 112, first placement hole 113, second frame 12, second placement cavity 120, circuit board 121, mesh frame 13, heating component 2, flexible heating plate 21, heating part 211, connecting part 212, temperature sensor 213, heat transfer plate 22, heat transfer part 221, fixing part 222, fixing groove 2221, placement part 223, connecting shell 3, functional component 31, first sealing ring 32, battery shell 4, battery 41, second sealing ring 42. DETAILED DESCRIPTION
[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0033] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".
[0034] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0035] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0036] In addition, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance. It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the scope of protection of the utility model.
[0037] refer to Figures 1 to 3 The utility model provides a mosquito repeller, including a mounting base 1 and a fixing structure. The mounting base 1 is provided with a mounting cavity 10, and the mounting cavity 10 is suitable for placing a heating component 2; the fixing structure includes a fixing column 111 and a fixing member 112. The fixing column 111 is arranged at the top of the mounting cavity 10, and the fixing column 111 is suitable for abutting against the top of the heating component 2. The fixing column 111 is also provided with a fixing hole 1111, and the fixing hole 1111 is suitable for installing the fixing member 112. The end of the fixing member 112 is at least partially suitable for abutting against the side wall of the heating component 2, so that the top of the heating component 2 is abutted and installed between the side wall of the mounting cavity 10 and the end of the fixing member 112.
[0038] In this embodiment, the fixing column 111 is suitable for abutting against the top of the heating component 2, and the end of the fixing member 112 is at least partially suitable for abutting against the side wall of the heating component 2, so that the top of the heating component 2 is abutted and installed between the side wall of the installation cavity 10 and the end of the fixing member 112. At this time, the heating component 2 is firmly fixed in the installation cavity 10, avoiding shaking or dislocation of the heating component 2, thereby improving the safety performance of the mosquito repellent.
[0039] Specifically, the fixing column 111 is a cylinder, and a fixing hole 1111 is provided in the axial direction of the fixing column 111. The diameter of the end of the fixing member 112 is larger than the diameter of the fixing column 111, so that the end of the fixing member 112 that exceeds the fixing column 111 abuts against the side wall of the heating component 2, and the threaded portion of the fixing member 112 is locked with the fixing hole 1111. Through the locking force of the fixing member 112, the heating component 2 is limited to the left and right between the side wall of the installation cavity 10 and the end of the fixing member 112, so as to prevent the heating component 2 from shaking left and right. A fixing groove 2221 is provided on the top of the heating component 2, and the inner side wall of the fixing groove 2221 is suitable for abutting against the outer side wall of the fixing column 111. The abutment between the inner side wall of the fixing groove 2221 and the outer side wall of the fixing column 111 also further increases the fixing effect of the heating component 2, and can also provide part of the limiting force in the up and down directions to prevent the heating component 2 from shaking up and down. It is worth noting that the fixing column 111 includes but is not limited to a cylinder, and can also be a cuboid, an ellipsoid, etc. Correspondingly, the fixing groove 2221 also includes but is not limited to an arc, a square, an ellipse, etc., as long as the top of the heating component 2 fits and abuts against the outer wall of the fixing column 111, and the end of the fixing member 112 exceeds the fixing column 111 and abuts against the side wall of the heating component 2. The fixing member 112 is a fastening part such as a screw.
[0040] Further, refer to Figure 2 and Figure 3 The fixing structure also includes a first placement hole 113, which is arranged at the bottom of the installation cavity 10. The first placement hole 113 matches the position of the fixing column 111, and the bottom of the heating component 2 is suitable for being placed in the first placement hole 113.
[0041] In this embodiment, the bottom of the heating component 2 is suitable for being placed in the first placement hole 113. The first placement cavity 110 can not only limit the bottom of the heating component 2, but also improve the installation efficiency of the heating component 2, making it easier to install the heating component in the installation cavity 10.
[0042] Specifically, the first placement hole 113 and the fixing column 111 are relatively flush, so that the first placement hole 113 matches the fixing column 111, that is, the thickness of the first placement hole 113 is roughly equal to the axial length of the fixing column 111. During assembly, it is only necessary to insert the bottom of the heating component 2 into the first placement hole 113, and then abut the top of the heating component 2 against the fixing column 111 to complete the preliminary placement of the heating component 2. Finally, tighten the fixing piece 112 to fix the heating component 2. The installation process is simple and convenient, which greatly improves the installation efficiency of the heating component 2.
[0043] Preferably, the first placement hole 113 is further provided with an abutting column, which is suitable for abutting the bottom of the heating component 2 so that the heating component 2 is clamped and fixed between the fixing column 111 and the abutting column.
[0044] In this embodiment, the first placement hole 113 is also provided with an abutment column, and the heating component 2 is clamped and fixed between the fixing column 111 and the abutment column. The fixing column 111 and the abutment column fix the heating component 2 up and down, and the fixing effect is significant.
[0045] Specifically, after the bottom of the heating component 2 is completely inserted into the first placement hole 113, the fixing groove 2221 on the top of the heating component 2 just abuts against the outer wall of the fixing column 111, and the heating component 2 is clamped and fixed between the fixing column 111 and the abutting column to prevent the heating component 2 from shaking, and the fastening effect is more significant. In a modified embodiment, the bottom side wall of the heating component 2 is fixed to the side wall of the first placement hole 113 by dispensing glue.
[0046] Further, refer to Figure 4 and Figure 5 The heating component 2 includes a flexible heating plate 21 and a pair of heat transfer plates 22. The pair of heat transfer plates 22 are respectively arranged on both sides of at least part of the flexible heating plate 21. The heat transfer plate 22 includes a heat transfer portion 221, a fixing portion 222 and a placement portion 223. The fixing portion 222 is arranged above the heat transfer portion 221. A fixing groove 2221 is provided on the top of the fixing portion 222. The placement portion 223 is arranged below the heat transfer portion 221. The placement portion 223 is matched and installed in the first placement hole 113.
[0047] In this embodiment, the heating component 2 includes a flexible heating plate 21 and a pair of heat transfer plates 22. The flexible heating plate 21 is at least partially arranged between the pair of heat transfer plates 22. The flexible heating plate 21 transfers heat to the mosquito repellent sheet through the heat transfer plate 22. The flexible heating plate 21 has a higher heating temperature and can achieve high-precision temperature control. The higher temperature can enhance the volatilization effect of the mosquito repellent sheet and improve the mosquito repellent efficiency.
[0048] Specifically, a pair of heat transfer plates 22 are aluminum plates. A pair of heat transfer plates 22 are suitable for being arranged on both sides of the flexible heating plate 21 and fixedly connected to the flexible heating plate 21 by laser welding. A temperature sensor 213 is also provided on the flexible heating plate 21. Most of the heating plates of current mosquito repellents are heated by ceramic plates, and the heating temperature can only reach 110°C to 130°C. The heating temperature cannot be well controlled, and the heating efficiency is low. The heating component 2 of the present application can accurately control the heating temperature at about 165°C, greatly improving the heating efficiency. By controlling the current of the flexible heating plate 21 to control its temperature, when the flexible heating plate 21 is heated, the heat will be transferred to the heat transfer plate 22, and then the heat will be transferred to the mosquito repellent plate through the two heat transfer plates 22. There is a temperature sensor 213 on the flexible heating plate 21. When the temperature is controlled at 165°C to 170°C, the mosquito repellent plate can be fully volatilized, and the temperature will not be too high to cause the shell to overheat and scald the user. The specific position of the temperature sensor 213 is not further limited in this application. In this embodiment, the temperature sensor 213 is arranged at the top of the connecting portion 212 and is spaced apart from the heat transfer plate 22, so that the temperature detection is more accurate and the processing technology is simpler. Of course, the temperature sensor 213 can also be arranged on the heating portion 211, and a hole is opened on the heat transfer plate 22. The heat transfer plate 22 includes a heat transfer portion 221, a fixing portion 222 and a placement portion 223. The fixing portion 222 is arranged above the heat transfer portion 221, and a fixing groove 2221 is provided on the top of the fixing portion 222. The placement portion 223 is arranged below the heat transfer portion 221, and the placement portion 223 is matched and installed in the first placement hole 113.
[0049] It is worth noting that the heat transfer plate 22 can also be other heat transfer metals, such as copper. The heat transfer plate 22 is arranged on both sides of the flexible heating plate 21, which can effectively protect the flexible heating plate 21 and prevent the flexible heating plate 21 from being accidentally damaged. The heat transfer plate 22 and the flexible heating plate 21 can also be fixedly installed by adhesive or other fixing methods.
[0050] Further, refer to Figure 3 The mounting base 1 includes a first frame body 11 and a second frame body 12. A first placement cavity 110 is provided in the first frame body 11, and the first placement cavity 110 is communicated with the mounting cavity 10. An insertion port and an air outlet communicated with the first placement cavity 110 are respectively provided on both sides of the first frame body 11; the second frame body 12 is arranged at the bottom of the first frame body 11, and a second placement cavity 120 is provided in the second frame body 12. The second placement cavity 120 is suitable for installing a circuit board 121, and the second placement cavity 120 is communicated with the mounting cavity 10 through a first placement hole 113.
[0051] Specifically, two first placement cavities 110 are provided in the first frame 11, and two groups of insertion ports are also provided on the first frame 11 at intervals. An installation cavity 10 is also provided between the two first placement cavities 110, and the two sides of the installation cavity 10 are connected to the two first placement cavities 110 respectively. The insertion port and the air outlet are respectively located on the two sides of the first frame 11, and preferably, the direction of the insertion port is perpendicular to the direction of the air outlet. Two groups of mesh frames 13 are also provided on both sides of the air outlet of the first frame 11, wherein one mesh frame 13 is provided with a plurality of fixing columns 111, and the other mesh frame 13 is correspondingly provided with a plurality of fixing holes 1111, and the fixing columns 111 pass through the first frame 11 and are fixedly connected to the fixing holes 1111. The specific installation structure of the two groups of mesh frames 13 is not further limited in this application. Preferably, there are two heating components 2, and the two heating components 2 are sequentially arranged in the installation cavity 10 at intervals along the insertion direction of the insertion port, and the two heating components 2 have higher thermal conductivity and better heat uniformity.
[0052] Further, refer to Figure 5 and Figure 6 The flexible heating plate 21 includes a heating portion 211 and a connecting portion 212. The heating portion 211 is sandwiched between a pair of heat transfer plates 22. The connecting portion 212 connects the heating portion 211 and the circuit board 121 through the first placement hole 113. The connecting portion 212 is at least partially folded and disposed in the second placement cavity 120.
[0053] In this embodiment, the first placement hole 113 also serves as a wire passing role. The connecting portion 212 passes through the first placement hole 113 and then connects the heating portion 211 and the circuit board 121; at the same time, the connecting portion 212 is at least partially folded and arranged in the second placement cavity 120, so that the heat transfer plate 22 and the heating portion 211 clamped therein are movable relative to the circuit board 121, thereby avoiding the connection portion 212 from being separated from the circuit board 121 during installation, resulting in poor contact between the flexible heating plate 21 and the circuit board 121 and malfunctioning of the flexible heating plate 21, thereby improving the safety of the installation of the flexible heating plate 21.
[0054] Specifically, a circuit board 121 is provided at the bottom of the mounting base 1, and the flexible heating plate 21 is connected to the circuit board 121. The circuit board 121 controls the current of the flexible heating plate 21, and then controls the temperature of the flexible heating plate 21. The temperature control of the flexible heating plate 21 is more accurate and sensitive. During installation, the fixing groove 2221 on the top of the heating component 2 needs to be abutted against the fixing column 111. At this time, the heating component 2 needs to be pulled upward, and the connecting portion 212 is at least partially folded and arranged in the second placement cavity 120, which can provide a reserved size for the movement of the heating component 2 to prevent the connecting portion 212 from being torn or damaged when the heating component 2 is pulled. At the same time, when the mosquito repellent shakes, the connecting portion 212 folded in the second placement cavity 120 can also play a buffering role to prevent the connecting portion 212 of the flexible heating plate 21 from being pulled and broken.
[0055] Furthermore, a second placement hole is provided at the bottom of the first frame 11, the second placement hole is connected to the first placement cavity 110 and the installation cavity 10, and an indicator light is provided in the second placement hole, and the indicator light is connected to the circuit board 121. In this embodiment, the indicator light can remind the user that the flexible heating plate 21 has started to work, so that the user can know and be alert; and the indicator light can show the condition of the mosquito repellent sheet, so that the user can judge the remaining content of the mosquito repellent sheet.
[0056] Further, refer to Figure 1 and Figure 7 , a connecting shell 3 is also provided, the connecting shell 3 is sleeved on the outside of the second frame 12, and a plurality of assembly ports are also provided on the outside of the connecting shell 3, and the assembly ports are suitable for installing functional components 31, and the functional components 31 are connected to the circuit board 121. A first sealing ring 32 is also provided between the top outer wall of the second frame 12 and the connecting shell 3, and the first sealing ring 32 is relatively located above the circuit board 121.
[0057] In this embodiment, a first sealing ring 32 is further provided between the outer side wall at the top of the second frame 12 and the connecting shell 3. The first sealing ring 32 seals the connection between the second frame 12 and the connecting shell 3 to prevent moisture from entering the interior of the connecting shell 3 and damaging the circuit board 121. Specifically, the functional component 31 includes a charging and discharging interface, a mosquito repellent function button, a power indicator light, and a light function button. The charging and discharging interface is used to realize the charging and discharging of the battery 41. A waterproof plug is also provided on the outside of the charging and discharging interface for waterproofing; the mosquito repellent function button is used to turn on the heating plate to heat the mosquito coil; the power indicator light is used to display the power of the battery 41; and the light function button is used to turn on the light. A first sealing groove is provided on the outer side wall of the second frame 12. The first sealing groove is suitable for installing the first sealing ring 32. The connecting shell 3 is fixed to the outer side wall of the second frame by screws, so that the first sealing ring abuts and connects the second frame 12 and the connecting shell 3.
[0058] Furthermore, it also includes a battery shell 4, which is installed at the bottom of the connecting frame. A battery 41 is arranged in the battery shell 4, and the battery 41 is connected to the circuit board 121; a second sealing ring 42 is also arranged between the outer wall of the bottom of the connecting shell 3 and the inner wall of the battery shell 4, and the second sealing ring 42 is relatively located below the circuit board 121.
[0059] In this embodiment, a second sealing ring 42 is further provided between the outer wall at the bottom of the connecting shell 3 and the inner wall of the battery shell 4. The second sealing ring 42 seals the connection between the battery shell 4 and the connecting shell 3 to prevent moisture from entering the connecting shell 3 and then the battery shell 4, and damaging the circuit board 121 and the battery 41.
[0060] Specifically, a second sealing groove is provided on the outer side wall of the bottom of the connecting shell 3, and a second sealing ring 42 is arranged in the second sealing groove and abuts against the inner side wall of the battery shell 4. The first sealing ring 32 and the second sealing ring 42 are respectively located above and below the circuit board 121, which protect the circuit board 121 in all directions and improve the waterproof performance of the mosquito repeller. The battery shell 4 is made of a light-transmitting material, and a ring-shaped light belt is also provided on the top of the battery shell 4. The ring-shaped light belt can play a lighting role alone, and can also use the phototaxis of insects to attract insects to the vicinity of the mosquito repeller, and then use the mosquito repellent sheet to heat and volatilize to achieve the effect of killing mosquitoes. A battery 41 is also provided in the battery shell 4, and the battery 41 is connected to the circuit board 121. During assembly, the flexible heating plate 21 is placed between a pair of heat transfer plates 22, and the flexible heating plate 21 and the heat transfer plate 22 are aligned and then fused by a laser welding process, and then the heating component 2 is placed in the mounting cavity 10 of the mounting seat 1 through the first placement hole 113 at the bottom of the mounting seat 1, and then the heating component 2 is fixed by the fixing piece 112, and then the air outlet of the mounting seat 1 is covered by a pair of mesh frames 13, and the mesh frames 13 are fixed by screws, and finally the circuit board 121 is installed in the second placement cavity 120 of the mounting seat 1, and the connecting part 212 of the flexible heating plate 21 is folded in the second placement cavity 120 of the mounting seat 1, and then the connecting shell 3 and the bottom of the mounting seat 1 are fixed by screws, and then the battery shell 4 and the connecting shell 3 are fixed by screws, and finally the quick hook top cover is installed on the mesh frame 13, and the mosquito repellent is installed.
[0061] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.
Claims
1. A mosquito repellent, characterized in that: include: A mounting seat, wherein a mounting cavity is provided in the mounting seat, and the mounting cavity is suitable for placing a heating component; A fixing structure, wherein the fixing structure includes a fixing column and a fixing piece, wherein the fixing column is arranged at the top of the installation cavity, and the fixing column is suitable for abutting against the top of the heating component. A fixing hole is also provided on the fixing column, and the fixing hole is suitable for installing the fixing piece. The end of the fixing piece is at least partially suitable for abutting against the side wall of the heating component, so that the top of the heating component is abutted and installed between the side wall of the installation cavity and the end of the fixing piece.
2. A mosquito repellent according to claim 1, characterized in that: The fixing column is a cylinder, and the diameter of the end of the fixing column is larger than the diameter of the fixing column, so that the end of the fixing member exceeds the fixing column and abuts against the side wall of the heating component; A fixing groove is provided on the top of the heating component, and the inner side wall of the fixing groove is suitable for abutting against the outer side wall of the fixing column.
3. A mosquito repellent according to claim 2, characterized in that: The fixing structure also includes a first placement hole, which is arranged at the bottom of the installation cavity. The first placement hole matches the position of the fixing column, and the bottom of the heating component is suitable for being placed in the first placement hole.
4. A mosquito repellent according to claim 3, characterized in that: The first placement hole is further provided with an abutment column, and the abutment column is suitable for abutting the bottom of the heating component, so that the heating component is clamped and fixed between the fixing column and the abutment column; Alternatively, the bottom side wall of the heating component and the side wall of the first placement hole are fixed by glue dispensing.
5. The mosquito repellent according to claim 3, characterized in that: The heating component includes a flexible heating plate and a pair of heat transfer plates, the pair of heat transfer plates are respectively arranged on both sides of at least part of the flexible heating plate, the heat transfer plate includes a heat transfer part, a fixing part and a placement part, the fixing part is arranged above the heat transfer part, the fixing groove is provided on the top of the fixing part, the placement part is arranged below the heat transfer part, and the placement part is matched and installed in the first placement hole.
6. A mosquito repellent according to claim 5, characterized in that: The mounting seat comprises a first frame and a second frame, wherein a first placement cavity is disposed in the first frame, the first placement cavity is communicated with the mounting cavity, and an insertion port and an air outlet communicated with the first placement cavity are respectively disposed on two sides of the first frame; The second frame is arranged at the bottom of the first frame, and a second placement cavity is arranged in the second frame. The second placement cavity is suitable for installing a circuit board, and the second placement cavity is connected with the installation cavity through the first placement hole.
7. A mosquito repellent according to claim 6, characterized in that: The flexible heating plate includes a heating part and a connecting part. The heating part is sandwiched between a pair of the heat transfer plates. The connecting part connects the heating part and the circuit board through the first placement hole. The connecting part is at least partially folded and arranged in the second placement cavity.
8. The mosquito repellent according to claim 6, characterized in that: A connecting shell is also provided, which is sleeved on the outside of the second frame. A plurality of assembly ports are also provided on the outside of the connecting shell. Functional components are suitable for being installed in the assembly ports. The functional components are connected to the circuit board.
9. The mosquito repellent according to claim 8, characterized in that: A first sealing ring is further provided between the outer side wall of the top of the second frame and the connecting shell, and the first sealing ring is relatively located above the circuit board.
10. The mosquito repellent according to claim 9, characterized in that: It also includes a battery case, which is installed at the bottom of the connecting frame, and a battery is arranged in the battery case, and the battery is connected to the circuit board; A second sealing ring is also provided between the outer side wall of the bottom of the connecting shell and the inner side wall of the battery shell, and the second sealing ring is relatively located below the circuit board.