Novel air circulation fan mosquito catching device

Abstract

The utility model discloses a novel air circulation fan mosquito catching device which comprises a mosquito catching frame, the mosquito catching frame comprises a mosquito catching net and an installation net frame, the installation net frame is fixed on the periphery of the mosquito catching net, and the mosquito catching frame is detachably connected with the front side of a shell of an air circulation fan. The mosquito trapping frame is detachably connected with the front side of the shell of the air circulation fan, so that when the mosquito trapping frame is installed, the structure of the air circulation fan is not affected, the mosquito trapping frame is only installed in front of a front wind wheel of the air circulation fan, and the universality of the whole mosquito trapping device can be improved; through the arrangement of the mosquito catching net, in the using process, mosquitoes can be blown forwards along with the wind direction from the back of the air circulation fan through the strong suction force of the air circulation fan, and then the mosquitoes are blocked on the mosquito catching net through the mosquito catching net and cannot bounce; due to the fact that the wind power of the air circulation fan is large, when mosquitoes are located in the mosquito catching net all the time, the mosquitoes are dehydrated under the continuous action of the strong wind power till the mosquitoes are blown to death, and the purpose of killing the mosquitoes is achieved.

Description

Technical Field

[0001] The utility model belongs to a mosquito catching structure, in particular to a novel air circulation fan mosquito catching device. Background Art

[0002] Many existing air circulation fans and air circulation fans do not have the function of catching mosquitoes. In summer, there are many mosquitoes. In order to facilitate the capture of mosquitoes, air circulation fans with mosquito catching functions have gradually appeared on the market. For example, application No. 201720267748.7 discloses a leafless air circulation fan with mosquito catching function. A mosquito-blocking net is installed inside the air outlet ring. The mosquito-blocking net is installed in the air outlet ring through a bracket and other structures to achieve mosquito catching. However, when this type of mosquito-catching structure is used in combination with an air circulation fan, the structure of the original air circulation fan needs to be changed to reserve space for the installation of the mosquito-catching structure. Therefore, this type of structure is not universal. Utility Model Content

[0003] The purpose of the utility model is to provide a novel air circulation fan mosquito catching device which can solve at least one of the above problems.

[0004] According to one aspect of the utility model, a novel air circulation fan mosquito catching device is provided, comprising a mosquito catching frame, the mosquito catching frame comprising a mosquito catching net and a mounting net frame, the mounting net frame is fixed to the periphery of the mosquito catching net, and the mosquito catching frame is detachably connected to the front of the housing of the air circulation fan.

[0005] The beneficial effects of the utility model are as follows: the mosquito catching frame is detachably connected to the front of the air circulation fan, so when the mosquito catching frame is installed, it does not affect the structure of the air circulation fan itself, and is only installed in front of the front wind wheel of the air circulation fan, which can improve the versatility of the entire mosquito catching device; by providing a mosquito catching net, when in use, the mosquitoes can be blown forward from the back of the air circulation fan along the wind direction by the strong suction force of the air circulation fan, and then the mosquitoes are blocked in the mosquito catching net by the mosquito catching net; because the wind force of the air circulation fan itself is relatively large, when the mosquitoes are always in the mosquito catching net, they are continuously dehydrated by the strong wind force until the mosquitoes are blown to death, thereby achieving the purpose of eliminating mosquitoes.

[0006] In some embodiments, the installation net frame is cylindrical, and the inner side wall of the installation net frame cooperates with the air circulation fan through a snap-fit ​​structure or a magnetic attraction structure. Thus, by making the installation net frame cylindrical, mosquitoes attracted by the wind of the air circulation fan can be in the space formed by the installation net frame and the mosquito net, and then the wind directly acts on the mosquitoes when it blows out.

[0007] In some embodiments, a novel air circulation fan mosquito catching device further includes a connecting piece, a connecting head is provided on the mosquito catching net, the connecting head can be fixed on the front wind wheel of the air circulation fan, and the connecting head and the connecting piece are detachably connected. Thus, by providing the connecting piece, it is convenient to install and cooperate with the air circulation fan housing, so that the mosquito catching frame can be installed through the connecting piece, and the installation is convenient.

[0008] In some embodiments, a limiting member is provided on the outer side of the connecting member, and the limiting member and the connecting member can be rotatably connected. Thus, by providing the limiting member, the installation position of the connecting member on the air circulation fan housing can be limited.

[0009] In some embodiments, a pressing block is provided on the outside of the connecting member, one end of the pressing block is fixed to the connecting member, and the limiting member is rotatably connected to the other end of the pressing block. Thus, by providing the pressing block, the installation of the limiting member can be facilitated.

[0010] In some embodiments, the other end of the stopper is provided with a mounting hole, the stopper includes a vertical rod and a horizontal rod, the bottom end of the vertical rod extends out after passing through the mounting hole, and the horizontal rod is connected to the bottom end of the vertical rod. Thus, by adjusting the direction of the horizontal rod, the horizontal rod can be stuck on the mesh structure of the front impeller of the air circulation fan, thereby preventing the horizontal rod from being pulled out.

[0011] In some embodiments, the vertical rod is a screw rod, the mounting hole is a threaded hole, and the vertical rod and the mounting hole are threadedly matched, so that the vertical rod can be easily rotated, and by rotating the vertical rod, the horizontal rod can be pulled and pressed against the air circulation fan housing, thereby playing a role in installing and fixing the entire connecting piece.

[0012] In some embodiments, a novel air circulation fan mosquito catching device further includes a compression spring, a top block is provided at the top of the vertical rod, the compression spring is sleeved on the vertical rod, one end of the compression spring abuts against the compression block, and the other end abuts against the top block. Thus, when the horizontal rod is rotated into place and clamped on the housing of the air circulation fan, the horizontal rod and the housing of the air circulation fan are pressed tightly by the rebound force of the compression spring, thereby fixing the connecting member.

[0013] In some embodiments, the connector and the connector are matched with each other through a thread, a buckle structure or a magnetic structure, thereby facilitating the assembly and disassembly of the mosquito trap and the connector, and facilitating the disassembly and cleaning of the mosquito trap.

[0014] In some embodiments, there are two or more pressing blocks, there are two or more stoppers corresponding to the pressing blocks, and the connecting member and the pressing block are an integrally formed structure, thereby meeting corresponding production and use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The utility model is a structural schematic diagram of the mosquito catching frame and the connecting head in the novel air circulation fan mosquito catching device when they are matched from the upper perspective.

[0016] Figure 2 The utility model is a structural schematic diagram of a mosquito catching frame and a connecting head in a novel air circulation fan mosquito catching device when the mosquito catching frame and the connecting head are matched with each other from a bottom perspective.

[0017] Figure 3 The utility model is a schematic structural diagram of the matching of a connecting piece and a connecting head in a novel air circulation fan mosquito catching device.

[0018] Figure 4 It is a structural schematic diagram of one embodiment of a connecting piece in a novel air circulation fan mosquito catching device of the utility model.

[0019] Figure 5 The utility model is a structural schematic diagram of a novel air circulation fan mosquito catching device matched with an air circulation fan head.

[0020] Figure 6 The utility model is a schematic structural diagram of a novel air circulation fan mosquito catching device in a state where the mosquito catching net is removed and the mosquito catching device is matched with an air circulation fan head.

[0021] Figure 7 The utility model is a schematic structural diagram of the cooperation between a horizontal rod of a novel air circulation fan mosquito catching device and a front wind wheel of the air circulation fan.

[0022] Figure 8 It is a structural diagram of a commonly used air circulation fan.

[0023] Fig. 9 It is a schematic diagram of the structure of the front impeller of a commonly used air circulation fan. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Reference Figure 1-2 . A novel air circulation fan mosquito catching device comprises a mosquito catching frame 1, wherein the mosquito catching frame 1 comprises a mosquito catching net 11 and a mounting net frame 12, wherein the mounting net frame 12 is fixed to the periphery of the mosquito catching net 11, and the mosquito catching frame 1 is detachably connected to the front of the air circulation fan. The mosquito catching net 11 is a mesh structure, and the pores of the mesh surface cannot be too large, so that while ensuring that the wind of the air circulation fan can circulate normally, it can prevent mosquitoes from passing through. Therefore, as the suction force of the air circulation fan itself acts from the back to the front, the mosquitoes can be blocked on the mosquito catching net 11 and cannot move. As the air circulation fan continues to work, the captured mosquitoes are dried and dehydrated by the wind, or are killed by collision, both of which achieve a mosquito killing effect.

[0026] In one embodiment, the mounting frame 12 is cylindrical, and the inner side wall of the mounting frame 12 cooperates with the air circulation fan through a snap-on structure or a magnetic structure (wherein, the snap-on structure and the magnetic structure have been publicly used in many places of the prior art, and therefore, are not shown in the accompanying drawings). Specifically, a hook may be formed on the mounting frame 12, and the hook may be fastened to the front edge of the air circulation fan to achieve the installation of the mosquito trap 1 and the air circulation fan; in the disassembly type, the hook may be directly released, and the snap-on structure is a prior art, and the specific structure will not be elaborated. In actual use, a magnetic structure may also be used, and magnetic sheets may be installed on the front of the mounting frame 12 and the air circulation fan to facilitate the quick installation of the mounting frame 12 in front of the air circulation fan.

[0027] In this embodiment, the entire mosquito trap 1 is installed on the outside of the air circulation fan housing, so as not to affect the structure of the air circulation fan itself. Therefore, the air circulation fan and the entire mosquito trap device are more independent, thereby improving the applicability of the entire mosquito trap device.

[0028] like Figure 1 to Figure 3 and Figure 5 As shown, in another embodiment, a novel air circulation fan mosquito catching device further comprises a connecting member 2, a connecting head 3 is provided on the mosquito catching net 11, and the connecting member 2 can be fixed on the front wind wheel 5 of the air circulation fan (such as Figures 5 to 9 ), the connector 3 and the connector 2 are detachably connected. In order to facilitate the fixing of the connector 3 on the mosquito net 11, the connector 3 is composed of an upper and lower part, the lower part is cylindrical and located on the inner side of the mosquito net 11; the upper part is a gripping part 31, which is convenient for the operator to grip; the two parts of the connector 3 are clamped on the upper and lower sides of the mosquito net 11, and the upper and lower parts are tightened by screws, and the mosquito net 11 is clamped, thereby realizing the installation of the connector 3 on the mosquito net 11.

[0029] A limiting member 21 is disposed on the outer side of the connecting member 2 , and the limiting member 21 and the connecting member 2 can be rotatably connected.

[0030] A pressing block 22 is provided on the outer side of the connecting member 2, one end of the pressing block 22 is fixed on the connecting member 2, and the stopper 21 is rotatably connected to the other end of the pressing block 22. The connecting member 2 and the pressing block 22 are an integral injection molding structure; there are two or more pressing blocks 22, and there are two or more stoppers 21 and pressing blocks 22, respectively. Therefore, the stability of the connecting member 2 installed on the end surface of the air circulation fan housing can be improved, thereby facilitating the cooperation with the connecting head 3, and realizing the installation of the mosquito trap 1 on the front impeller 5 of the air circulation fan.

[0031] When the connecting member 2 needs to be fixed on the front wind wheel 5 of the air circulation fan, the connecting member 2 is pressed against the front wind wheel 5 of the air circulation fan, the pressing block 22 is pressed against the outer end surface of the front wind wheel 5 of the air circulation fan, and then fixed to the front wind wheel 5 of the air circulation fan by the limiting member 21, thereby achieving the fixation of the connecting member 2 on the outer casing of the air circulation fan.

[0032] In actual use, the other end of the limiting member 21 is provided with a mounting hole 211, and the limiting member 21 includes a vertical rod 212 and a horizontal rod 213. The bottom end of the vertical rod 212 extends out after passing through the mounting hole 211, and the horizontal rod 213 is connected to the bottom end of the vertical rod 212. Since most of the mesh surfaces of the end surface of the air circulation fan housing are composed of a plurality of strip structures, the horizontal rod 213 is provided so that the horizontal rod 213 maintains the same direction as the strip structure when inserted between the two strip structures; when the horizontal rod 213 is inserted into place, the vertical rod 212 is rotated to drive the horizontal rod 213, so that the horizontal rod 213 will not be pulled out under the limiting effect of the two adjacent strip structures, and plays a limiting role, so that the connecting member 2 maintains the connection with the front impeller 5 of the air circulation fan through the effect of the horizontal rod 213.

[0033] In some specific implementations, in order to prevent the connecting member 2 from shaking when it is matched with the front impeller 5 of the air circulation fan, the vertical rod 212 can be a screw rod, the mounting hole 211 is a threaded hole, and the vertical rod 212 and the mounting hole 211 are threadedly matched (such as Figure 3 Specifically, after the horizontal rod 213 is inserted into the two strip structures of the front wind wheel 5 of the air circulation fan, the vertical rod 212 is rotated to rotate the horizontal rod 213, and the horizontal rod 213 is twisted to be close to the corresponding side of the front wind wheel 5 of the air circulation fan, so that the horizontal rod 213 and the pressing block 22 are pressed against the front wind wheel 5 of the air circulation fan, and the connection member 2 is fixed to the front wind wheel 5 of the air circulation fan. Subsequently, the connector 3 is matched with the connector 2, and the entire mosquito catching device can be installed on the air circulation fan.

[0034] In order to improve the diversity of the structure of the connecting member 2 and better meet different usage requirements, in different embodiments, the novel air circulation fan mosquito catching device also includes a compression spring 4, a top block 214 is provided at the top of the vertical rod 212, and the compression spring 4 is sleeved on the vertical rod 212, one end of the compression spring 4 abuts against the compression block 22, and the other end abuts against the top block 214 (such as Figure 4Therefore, when the horizontal rod 213 is rotated and limited, the rebound force of the compression spring 4 acts on the top block 214 outward, so that the top block 214 pulls the vertical rod 212 and the horizontal rod 213 outward together, so that the horizontal rod 213 can be closely attached to the corresponding side of the front wind wheel 5 of the air circulation fan, so that the horizontal rod 213 and the pressing block 22 are pressed on the front wind wheel 5 of the air circulation fan, and the connection member 2 is fixed on the front wind wheel 5 of the air circulation fan.

[0035] The connector 2 is matched with the connector head 3 through a thread or a buckle structure or a magnetic structure. Specifically, the outer wall of the connector 2 can be formed with an external thread, and a threaded hole is provided at the lower part of the connector head 3, and the threaded holes of the connector 2 and the connector head 3 are threadedly matched. Therefore, after the connector 2 is installed on the front impeller 5 of the air circulation fan, the connector head 3 and the connector 2 are connected and fixed by threads, so that the installation of the entire mosquito catching device is realized. At the same time, the threaded matching of the connector 2 and the connector head 3 also facilitates the disassembly of the connector head 3 and the mosquito catching frame 1, which is convenient for cleaning. In actual use, a hook can be formed on the connector 2, and a corresponding bayonet can be formed on the connector 2. When the connector 2 is matched with the connector head, the hook is inserted into the bayonet, so that the two are matched and fixed; when the mosquito catching frame 1 needs to be disassembled, an external force acts on the hook to separate the hook from the bayonet, so that the mosquito catching frame 1 is disassembled. In order to improve the applicability of the present invention, magnetic sheets may be installed at the connection points of the connector 2 and the connector head 3 to facilitate the two to be tightly fitted by magnetic force.

[0036] In actual use, mosquito catchers 1 of different sizes can be selected according to the sizes of the shell end faces of different air circulation fans, so that the size of the mosquito net 11 can cover the entire position or more than half of the air outlet end face of the air circulation fan, and the mosquitoes sucked in by the suction force of the air circulation fan can effectively fall into the range of the mosquito net 11, thereby improving the mosquito catching efficiency.

[0037] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A new type of air circulation fan mosquito catching device, It is characterized in that The mosquito trap comprises a mosquito trap (1), wherein the mosquito trap (1) comprises a mosquito trap net (11) and a mounting net frame (12), wherein the mounting net frame (12) is fixed to the periphery of the mosquito trap net (11), and the mosquito trap (1) is detachably connected to the front of the housing of the air circulation fan; The installation net frame (12) is cylindrical, and the inner side wall of the installation net frame (12) cooperates with the air circulation fan through a snap-fit ​​structure or a magnetic attraction structure; A novel air circulation fan mosquito catching device also includes a connecting piece (2), a connecting head (3) is provided on the mosquito catching net (11), the connecting piece (2) can be fixed on the front wind wheel (5) of the air circulation fan, and the connecting head (3) and the connecting piece (2) are detachably connected.

2. A novel air circulation fan mosquito catching device according to claim 1, It is characterized in that A limiting member (21) is provided on the outer side of the connecting member (2), and the limiting member (21) and the connecting member (2) can be rotatably connected.

3. A novel air circulation fan mosquito catching device according to claim 2, It is characterized in that A pressing block (22) is provided on the outer side of the connecting member (2), one end of the pressing block (22) is fixed on the connecting member (2), and the limiting member (21) is rotatably connected to the other end of the pressing block (22).

4. A novel air circulation fan mosquito catching device according to claim 3, It is characterized in that The other end of the limiting member (21) is provided with a mounting hole (211), and the limiting member (21) comprises a vertical rod (212) and a horizontal rod (213), the bottom end of the vertical rod (212) passes through the mounting hole (211) and then extends out, and the horizontal rod (213) is connected to the bottom end of the vertical rod (212), and the horizontal rod (213) can be rotated and then stuck on the front impeller (5) of the air circulation fan.

5. A novel air circulation fan mosquito catching device according to claim 4, It is characterized in that The vertical rod (212) is a screw rod, the mounting hole (211) is a threaded hole, and the vertical rod (212) and the mounting hole (211) are threadedly matched.

6. A novel air circulation fan mosquito catching device according to claim 4, It is characterized in that It also includes a compression spring (4), a top block (214) is provided at the top of the vertical rod (212), the compression spring (4) is sleeved on the vertical rod (212), one end of the compression spring (4) is in contact with the compression block (22), and the other end is in contact with the top block (214).

7. A novel air circulation fan mosquito catching device according to any one of claims 1 to 6, It is characterized in that The connecting piece (2) and the connecting head (3) are matched with each other via a thread, a snap-fit ​​structure or a magnetic attraction structure.

8. A novel air circulation fan mosquito catching device according to any one of claims 3 to 5, It is characterized in that There are two or more pressing blocks (22), there are two or more limiting members (21) and corresponding pressing blocks (22), and the connecting member (2) and the pressing block (22) are an integrally formed structure.

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