Tiny insect photographing auxiliary device for mobile equipment

Abstract

The invention relates to the technical field of biological monitoring, in particular to a tiny insect photographing auxiliary device for mobile equipment, which comprises a shell and a camera fixedly connected to the inner side wall of the shell, and a space adjusting assembly for compressing insect movement space and a focal length adjusting assembly for adjusting photographing focal length are arranged in the shell. The micro-distance adjusting assembly comprises a controller and a sliding pipe. One end of the sliding tube is fixedly connected with a first magnification lens; the outer side wall of the sliding pipe is fixedly connected with a limiting block; a lantern ring is arranged outside the sliding pipe in a sliding fit mode, and an inclined groove allowing the limiting block to slide obliquely is formed in the lantern ring; and a sleeve shell is rotationally sleeved outside the sleeve ring. The small insect shooting device is complete in structure and can effectively improve the small insect shooting effect.

Description

Technical Field

[0001] The present invention relates to the technical field of biological monitoring, and particularly to a micro-insect photographing auxiliary device for a mobile device. Background Art

[0002] With the continuous progress of photography technology, people's observation and recording of the natural world have become more and more precise. Micro-insects, as a diverse group of organisms in the natural world with various forms, have always attracted the attention of scientists and photography enthusiasts. In order to meet the need for detailed observation and recording of micro-insects, micro-insect photographing technology has emerged.

[0003] In the prior art, a micro-insect photographing auxiliary device for a mobile device usually consists of multiple modules such as a mobile device, a camera, and a macro lens to achieve photographing of micro-insects. However, in the prior art, during the photographing process, the moving range of insects is relatively wide, resulting in the camera being unable to focus, and thus it is difficult to capture a clear image of the insects.

[0004] In summary, how to solve the problem in the prior art that during the photographing process, due to the relatively wide moving range of insects, the camera is unable to focus, and thus it is difficult to capture a clear image of the insects has become a difficult problem urgently to be solved in the current field. Therefore, it is necessary to propose a more reasonable micro-insect photographing auxiliary device for a mobile device. Summary of the Invention

[0005] To solve the above problems, the present invention provides a micro-insect photographing auxiliary device for a mobile device. Through the design of a space adjustment component, it can effectively compress the moving space of insects, so that the insects can only move within a relatively small range, and further enable the camera to focus reasonably, thereby capturing a clear image of the insects.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A micro-insect photographing auxiliary device for a mobile device includes a housing and a camera fixedly connected to the inner side wall of the housing. A space adjustment component for compressing the moving space of insects and a focal length adjustment component for adjusting the shooting focal length are provided inside the housing.

[0007] The space adjustment component includes a controller and a sliding tube; one end of the sliding tube is fixedly connected with a first magnifying lens; a limiting block is fixedly connected to the outer side wall of the sliding tube; a collar is slidably fitted outside the sliding tube, and an inclined groove for the limiting block to slide obliquely is formed on the collar; a housing is rotatably sleeved outside the collar; a horizontal groove for the limiting block to slide horizontally is formed on the housing; a first driving member is fixedly connected to the outside of the housing, and an output shaft of the first driving member is coaxially and fixedly connected with a first gear; a second gear is coaxially fixedly connected to the outer side wall of the collar; the first gear and the second gear mesh with each other; the housing is fixedly connected to the inner side wall of the outer shell, and the first magnifying lens is coaxially arranged with the camera; the controller is used to control the operation of the first driving member, and thus control the rotation of the first gear; the controller is also used to control the operation of the camera, and thus take pictures of insects; a storage frame is fixedly connected to the outer side wall of the housing; a compression plate is fixedly sleeved at one end of the sliding tube close to the first magnifying lens, and the compression plate is slidably fitted with the inner side wall of the storage frame horizontally; an input pipe is communicated with the top of the storage frame, and a control valve is communicated at the communicating part; the controller is used to control the opening and closing of the control valve.

[0008] The technical principle of the above solution is as follows:

[0009] Open the control valve through the controller, put the insects through the input pipe, and close the control valve after the insects are put in.

[0010] Start the first driving member through the controller, the output shaft of the first driving member drives the first gear to rotate, the first gear drives the second gear to rotate, and then drives the collar to rotate; due to the limiting effect of the inclined groove, the inclined groove will generate a thrust in the inclined direction on the limiting block, and due to the limiting effect of the horizontal groove, the limiting block will move horizontally along the horizontal groove under the action of the inclined thrust, and then drive the sliding tube to move horizontally, so as to adjust the positions of the first magnifying lens and the compression plate; when the first magnifying lens approaches the insects, the compression plate will compress the space in the storage frame, and when the first magnifying lens moves away from the insects, the space in the storage frame will increase.

[0011] The following beneficial effects can be obtained by adopting the above solution:

[0012] 1. Although the photographing device in the prior art can take pictures of tiny insects, due to the lack of restriction on the moving space of the insects, the insects will move around during the photographing process, which is not conducive to photographing and is extremely likely to cause the photographed image to be blurred or out of focus; in the present invention, through the design of the storage frame, the moving range of the insects is restricted; and through the design of the sliding tube and the compression plate, while adjusting the photographing focal length, the compression plate will also slide along the storage frame, further compressing the moving range of the insects, so that the insects can only move within a smaller range, and thus the camera can focus reasonably and take clear insect images.

[0013] 2. In the prior art, the photographing device requires manual adjustment of the focal length, which is difficult to precisely control and prone to human error. Through the design of the sliding tube and the first magnifying lens in the present invention, the position of the first magnifying lens can be automatically adjusted by sliding the sliding tube, thereby adjusting the focal length, improving the intelligence of focal length adjustment, and reducing human error.

[0014] 3. In the prior art, in order to take clear photos, insects are often fixed, which may cause harm to the insects. In the present invention, in the initial state, the internal space of the storage frame is small enough for tiny insects to move, and there is sufficient oxygen inside. During the photographing process, the compression plate and the first magnifying lens will move slowly, reducing the impact on the tiny insects and always leaving a certain space for the tiny insects to avoid harming them. When the photographing is completed, the operator can immediately control the output shaft of the first driving member to reverse through the controller, so that the compression plate and the first magnifying lens move away from the insects, thus ensuring that the entire photographing process does not cause harm to the insects.

[0015] Further, a sliding plate is slidably fitted horizontally in the storage frame; one end of the sliding plate away from the housing is fixedly connected with a bent rod, and one end of the bent rod away from the sliding plate is fixedly connected with a first slider. A plurality of sliding rods for the first slider to slide horizontally are fixedly connected to the inner side wall of the housing; a driving component is provided at the bottom of the first slider for driving the first slider to slide horizontally along the sliding rod.

[0016] Beneficial effect: The driving component drives the first slider to slide horizontally along the sliding rod, and the first slider drives the sliding plate to slide along the storage frame through the bent rod; thereby, the movement space of the insects can be further adjusted, and the photographing quality can be improved.

[0017] Further, the focal length adjustment component includes a plurality of second sliders, and a second magnifying lens is fixedly connected to the top of each second slider; the second sliders are all slidably fitted horizontally with the sliding rods; the second magnifying lenses are all coaxially arranged with the camera; the driving component is also used for driving the second sliders to slide horizontally along the sliding rods.

[0018] Beneficial effect: The driving component drives the second sliders to slide horizontally along the sliding rods, and the second sliders will drive the second magnifying lenses to slide horizontally, thereby adjusting the distance between the plurality of second magnifying lenses, and thus adjusting different viewing ranges to focus on insects at different positions; the greater the distance between the second magnifying lenses, the greater the focal length, the narrower the viewing angle, and the greater the magnification of the insects.

[0019] Furthermore, a first limiting rod is fixedly connected to the bottom of the first slider; second limiting rods are fixedly connected to the bottoms of the second sliders; the driving assembly includes a second driving member fixedly connected to the inner side wall of the housing, and a rotating shaft is coaxially and fixedly connected to the output shaft of the second driving member; a plurality of inclined chutes for the second limiting rods to slide are formed on the rotating shaft; a threaded rod is fixedly connected to one end of the rotating shaft away from the second driving member, and the threaded rod is rotationally matched with the first limiting rod; the controller is used to control the operation of the second driving member, thereby driving the rotation of the rotating shaft and the threaded rod.

[0020] Beneficial effects: By starting the second driving member through the controller, the output shaft of the second driving member will drive the rotation of the rotating shaft and the threaded rod. The rotating shaft will drive the rotation of the chute, and the chute will push the second limiting rod to move. Since the second slider is slidably matched with the sliding rod, therefore, the second limiting rod will drive the second slider to slide along the sliding rod, thereby driving the movement of the second telescopic lens and adjusting the focal length; at the same time, the threaded rod will also drive the first limiting rod to move, thereby driving the first slider to slide along the sliding rod, and the first slider will drive the sliding plate to slide horizontally along the storage frame through the bending rod, thereby adjusting the movement space of the insects.

[0021] Furthermore, a plurality of supplementary light lamps are fixedly connected inside the storage frame, and the controller is used to control the operation of the supplementary light lamps, thereby supplementing light to the insects.

[0022] Beneficial effects: By starting the supplementary light lamps through the controller, the insects in the storage frame can be supplemented with light, thereby optimizing the lighting conditions of the shooting environment.

[0023] Furthermore, a support plate for supporting the sliding rod, the rotating shaft and the threaded rod is fixedly connected inside the housing.

[0024] Beneficial effects: The support plate can further support the sliding rod, the rotating shaft and the threaded rod, thereby improving the overall operating stability of the device.

[0025] Furthermore, a baffle is fixedly connected to one end of the threaded rod away from the rotating shaft.

[0026] Beneficial effects: The baffle can play a role in limiting the first slider, preventing the first slider from slipping off the sliding rod, thereby ensuring the normal operation of the device.

[0027] Furthermore, a conical hopper is fixedly connected to the top of the input pipe.

[0028] Beneficial effects: The conical hopper can expand the diameter of the top of the input pipe, facilitating the operator to input insects into the input pipe.

[0029] Furthermore, a magnet block is fixedly connected to the bottom of the housing.

[0030] Beneficial effects: The design of the magnet block can facilitate the overall installation of the device. The operator can adsorb the whole device on different mobile devices through the magnet block.

[0031] Furthermore, a heating plate is fixedly connected inside the storage box, and the controller is used to control the operation of the heating plate, thereby adjusting the temperature inside the storage box.

[0032] Beneficial effects: By controlling the heating temperature of the heating plate through the controller, the temperature inside the storage box is adjusted, so that the storage box maintains a temperature suitable for insects, improving the comfort of the insects.

[0033] Additional aspects and advantages of the present invention will be given in part in the following description, will become apparent in part from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 An isometric view of the micro-insect photographing assistance device for a mobile device according to the present invention.

[0035] Figure 2 A front cross-sectional view of the micro-insect photographing assistance device for a mobile device according to the present invention.

[0036] Figure 3 An isometric view of the space adjustment assembly in the micro-insect photographing assistance device for a mobile device according to the present invention.

[0037] Figure 4 A front cross-sectional view of the housing sleeve in the micro-insect photographing assistance device for a mobile device according to the present invention.

[0038] The reference numerals in the drawings of the specification include: 1, outer shell; 2, camera; 3, sliding tube; 4, first magnifying lens; 5, limit block; 6, collar; 7, housing sleeve; 8, first driving member; 9, first gear; 10, second gear; 11, storage box; 12, compression plate; 13, input tube; 14, sliding plate; 15, bent rod; 16, first slider; 17, sliding rod; 18, second slider; 19, second magnifying lens; 20, first limiting rod; 21, second limiting rod; 22, second driving member; 23, rotating shaft; 24, threaded rod; 25, support plate; 26, baffle; 27, conical hopper; 28, magnet block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0039] The following is a further detailed description through specific embodiments:

[0040] Embodiment 1:

[0041] As shown in the Figures 1-4 drawings: A micro-insect photographing assistance device for a mobile device includes an outer shell 1 and a camera 2 bolted and fixedly connected to the inner side wall of the outer shell 1. A space adjustment assembly for compressing the movement space of insects and a focal length adjustment assembly for adjusting the photographing focal length are provided inside the outer shell 1.

[0042] The space adjustment component includes a controller and a sliding tube 3; one end of the sliding tube 3 is fixedly bonded with a first magnifying lens 4; a limiting block 5 is fixedly bonded to the outer side wall of the sliding tube 3; a collar 6 is slidably fitted outside the sliding tube 3, and an inclined groove for the inclined sliding of the limiting block 5 is formed on the collar 6; a housing 7 is rotatably sleeved outside the collar 6; a horizontal groove for the horizontal sliding of the limiting block 5 is formed on the housing 7; a first driving member 8 is fixedly connected to the outside of the housing 7 by bolts, and an output shaft of the first driving member 8 is coaxially fixedly connected with a first gear 9 by bolts; a second gear 10 is coaxially fixedly connected to the outer side wall of the collar 6 by bolts; the first gear 9 and the second gear 10 are meshed with each other; the housing 7 is fixedly connected to the inner side wall of the outer shell 1 by bolts, and the first magnifying lens 4 is coaxially arranged with the camera 2; the controller is used to control the operation of the first driving member 8, and further control the rotation of the first gear 9; the controller is also used to control the operation of the camera 2, and further take pictures of insects.

[0043] A storage frame 11 is fixedly connected to the outer side wall of the housing 7 by bolts; a compression plate 12 is fixedly bonded and sleeved at one end of the sliding tube 3 close to the first magnifying lens 4, and the compression plate 12 is slidably fitted with the inner side wall of the storage frame 11 horizontally; an input pipe 13 is communicated with the top of the storage frame 11, and a control valve is communicated at the communicating part; the controller is used to control the opening and closing of the control valve. A sliding plate 14 is slidably fitted horizontally in the storage frame 11; a bent rod 15 is fixedly connected to one end of the sliding plate 14 away from the housing 7 by bolts, a first slider 16 is fixedly connected to one end of the bent rod 15 away from the sliding plate 14 by bolts, and a plurality of sliding rods 17 for the horizontal sliding of the first slider 16 are fixedly connected to the inner side wall of the outer shell 1 by bolts; a driving component is arranged at the bottom of the first slider 16 for driving the first slider 16 to slide horizontally along the sliding rod 17.

[0044] The focal length adjustment component includes a plurality of second sliders 18, and a second magnifying lens 19 is fixedly bonded to the top of each second slider 18; each second slider 18 is slidably fitted with the sliding rod 17 horizontally; each second magnifying lens 19 is coaxially arranged with the camera 2; the driving component is also used to drive the second sliders 18 to slide horizontally along the sliding rod 17.

[0045] A first limiting rod 20 is welded to the bottom of the first slider 16; a second limiting rod 21 is welded to the bottom of each second slider 18; the driving component includes a second driving member 22 fixedly connected to the inner side wall of the outer shell 1, and an output shaft of the second driving member 22 is coaxially fixedly connected with a rotating shaft 23 by bolts; a plurality of inclined sliding grooves for the sliding of the second limiting rod 21 are formed on the rotating shaft 23; a threaded rod 24 is fixedly connected to one end of the rotating shaft 23 away from the second driving member 22, and the threaded rod 24 is rotatably fitted with the first limiting rod 20; the controller is used to control the operation of the second driving member 22, and further drive the rotating shaft 23 and the threaded rod 24 to rotate.

[0046] A magnet block 28 is fixedly bonded to the bottom of the outer shell 1, and an operator can adsorb the whole device on different mobile devices through the magnet block 28 to realize convenient disassembly and installation.

[0047] In this embodiment, both the first driving member 8 and the second driving member 22 are selected as AC motors, and are respectively named the first motor and the second motor.

[0048] The specific implementation process is as follows:

[0049] In the initial state, the second telescopic lens 19 maintains the minimum distance, the compression plate 12 and the first telescopic lens 4 are located at the leftmost side of the storage frame 11, and the sliding plate 14 is located at the rightmost side of the storage frame 11.

[0050] Take Figure 2 as an example. Before shooting, the operator opens the control valve through the controller and puts insects through the input pipe 13. After the insects are placed, the control valve is closed to ensure that the insects are inside the storage frame 11. In this embodiment, the control valve is selected as a gas-solid separation valve, which can ensure that the insects cannot escape while ensuring the communication between the storage frame 11 and the outside world, so that there is enough oxygen in the storage frame 11; at the same time, it also enables the subsequent compression plate 12 and the sliding plate 14 to slide normally inside the storage frame 11.

[0051] Take Figure 2 as an example. When shooting, the operator starts the second motor through the controller, and the output shaft of the second motor will drive the rotating shaft 23 and the threaded rod 24 to rotate. During this process, the rotating shaft 23 will drive the chute on its surface to rotate, and the chute will push the second limiting rod 21 to move. Since the second slider 18 is slidably matched with the sliding rod 17, therefore, the second limiting rod 21 will drive the second slider 18 to slide along the sliding rod 17, and then drive the second telescopic lens 19 to move, so as to adjust the focal length. As shown in Figure 2 , the distance between adjacent chutes gradually decreases from top to bottom. When the rotating shaft 23 rotates, the chutes will push the second limiting rods 21 away from or close to each other, and then drive the second sliders 18 and the second telescopic lenses 19 to move away from or close to each other; the larger the distance between the second telescopic lenses 19, the larger the focal length, the narrower the viewing angle, and the larger the magnification of the insects in the camera 2; on the contrary, the magnification of the insects in the camera 2 is smaller. At the same time, the threaded rod 24 will also drive the first limiting rod 20 to move, and then drive the first slider 16 to slide along the sliding rod 17. The first slider 16 will drive the sliding plate 14 to slide horizontally along the storage frame 11 through the bending rod 15, so as to adjust the moving space of the insects; as shown in Figure 2 , when the sliding plate 14 moves to the left, the space inside the storage frame 11 becomes smaller; when the sliding plate 14 moves to the right, the space inside the storage frame 11 becomes larger.

[0052] Take Figure 3For example, during the shooting process, the operator can also start the first motor through the controller. The output shaft of the first motor will drive the first gear 9 to rotate, the first gear 9 will drive the second gear 10 to rotate, and then drive the collar 6 to rotate. Due to the limiting effect of the inclined groove, the inclined groove will generate a thrust in the inclined direction on the limiting block 5. Also due to the limiting effect of the horizontal groove, the limiting block 5 will move horizontally along the horizontal groove under the action of the inclined thrust, and then drive the sliding tube 3 to move horizontally in the collar 6, thereby adjusting the positions of the first magnifying lens 4 and the compression plate 12. When the first magnifying lens 4 approaches the insect, the insect captured by the camera 2 will be magnified, and the compression plate 12 will compress the space in the storage frame 11, reducing the moving range of the insect, and then capturing a clear image of the insect. After the shooting is completed, the operator can also change the rotation direction of the output shaft of the first motor through the controller, so that the compression plate 12 and the first magnifying lens 4 move away from the insect, thereby reducing the impact on the insect.

[0053] Although the photographing device in the prior art can photograph tiny insects, due to the lack of restriction on the moving space of the insects, the insects will move around during the shooting process, which is not conducive to shooting and is extremely likely to cause the captured image to be blurred or out of focus. This embodiment can effectively limit the moving range of the insects while adjusting the shooting focal length, so that the insects can only move within a small range, and then the camera 2 can focus reasonably and capture a clear image of the insects without causing harm to the insects.

[0054] Embodiment 2:

[0055] As shown in the Figure 2 accompanying figure, different from the above embodiment, several fill lights (not shown in the figure) are fixedly bonded in the storage frame 11, and the controller is used to control the operation of the fill lights to supplement light to the insects.

[0056] The specific implementation process is as follows: By starting the fill lights through the controller, the insects in the storage frame 11 can be supplemented with light, thereby optimizing the lighting conditions of the shooting environment.

[0057] Embodiment 3:

[0058] As shown in the Figures 2-3 accompanying figure, different from the above embodiment, a support plate 25 for supporting the slide bar 17, the rotating shaft 23, and the threaded rod 24 is welded inside the housing 1.

[0059] The specific implementation process is as follows: The support plate 25 can further support the slide bar 17, the rotating shaft 23, and the threaded rod 24, thereby improving the overall operation stability of the device.

[0060] Embodiment 4:

[0061] As shown in the Figure 2As shown, different from the above embodiments, a baffle 26 is fixedly connected to the end of the threaded rod 24 away from the rotating shaft 23 by bolts.

[0062] The specific implementation process is as follows: The baffle 26 can limit the first slider 16 to prevent the first slider 16 from slipping off the slide bar 17, thereby ensuring the normal operation of the device.

[0063] Embodiment 5:

[0064] As shown in the atta Figures 1-2 As shown, different from the above embodiments, a conical hopper 27 is fixedly adhesively connected to the top of the input pipe 13.

[0065] The specific implementation process is as follows: The conical hopper 27 can expand the diameter of the top of the input pipe 13, facilitating the operator to input insects into the input pipe 13.

[0066] Embodiment 6:

[0067] As shown in the atta Figure 2 As shown, different from the above embodiments, a heating plate (not shown in the figure) is embedded in the storage box 11, and the controller is used to control the operation of the heating plate, thereby adjusting the temperature in the storage box 11.

[0068] The specific implementation process is as follows: The heating temperature of the heating plate is controlled by the controller, thereby adjusting the temperature in the storage box 11 to keep the storage box 11 at a temperature suitable for insects and improving the comfort of the insects.

[0069] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. A micro-insect photography auxiliary device for a mobile device, comprising a housing (1) and a camera (2) fixedly connected to the inner wall of the housing (1), characterized in that: A space adjustment component for compressing the insect movement space and a focus adjustment component for adjusting the shooting focus are arranged in the housing (1); The space adjustment component comprises a controller and a sliding tube (3); one end of the sliding tube (3) is fixedly connected to a first magnifying lens (4); the outer wall of the sliding tube (3) is fixedly connected to a limit block (5); a sleeve ring (6) is slidably matched outside the sliding tube (3), and an inclined groove is provided on the sleeve ring (6) for the limit block (5) to slide obliquely; a sleeve shell (7) is rotatably sleeved outside the sleeve ring (6); a horizontal groove is provided on the sleeve shell (7) for the limit block (5) to slide transversely; a first driving member (8) is fixedly connected outside the sleeve shell (7), and a first driving member (9) is fixedly connected to the first driving member (10) and a first driving member (11) is fixedly connected to the first driving member (12) and a first driving member (13) is fixedly connected to the first driving member (14) and a first driving member (15) is fixedly connected to the first driving member (16) and a first driving member (16) is fixedly connected to the first driving member (13) and a first driving member (14) is fixedly connected to the first driving member (15) and a first driving member (15) is fixedly connected to the first driving member (13) and a first driving member (13) is fixedly connected to the first driving member (13) and a first driving member (14) is fixedly connected to the first driving member (13) and a first driving member (15) is fixedly connected to the first driving member (13) and a first driving member (13 ... The output shaft of a driving member (8) is coaxially fixedly connected to a first gear (9); the outer wall of the collar (6) is coaxially fixedly connected to a second gear (10); the first gear (9) and the second gear (10) are meshed with each other; the sleeve (7) is fixedly connected to the inner wall of the outer shell (1); the first magnifying lens (4) and the camera (2) are coaxially arranged; the controller is used to control the operation of the first driving member (8) and thereby control the rotation of the first gear (9); the controller is also used to control the operation of the camera (2) and thereby take pictures of insects; The outer wall of the housing (7) is fixedly connected to a storage frame (11); a compression plate (12) is fixedly sleeved on one end of the sliding tube (3) close to the first magnifying lens (4), and the compression plate (12) is laterally slidably matched with the inner wall of the storage frame (11); the top of the storage frame (11) is connected to an input pipe (13), and the connection point is connected to a control valve; the controller is used to control the opening and closing of the control valve.

2. The micro-insect photography auxiliary device for mobile devices according to claim 1, characterized in that: A sliding plate (14) is provided in the storage frame (11) for transverse sliding cooperation; a bending rod (15) is fixedly connected to one end of the sliding plate (14) away from the casing (7); a first sliding block (16) is fixedly connected to one end of the bending rod (15) away from the sliding plate (14); a plurality of sliding rods (17) for transverse sliding of the first sliding block (16) are fixedly connected to the inner side wall of the casing (1); a driving assembly for driving the first sliding block (16) to slide transversely along the sliding rod (17) is provided at the bottom of the first sliding block (16).

3. The micro-insect photography auxiliary device for mobile devices according to claim 2, characterized in that: The focus adjustment assembly comprises a plurality of second sliders (18), the tops of the second sliders (18) are all fixedly connected with second magnifying lenses (19); the second sliders (18) are all lateral slidingly matched with the slide bar (17); the second magnifying lenses (19) are all coaxially arranged with the camera (2); and the driving assembly is also used for driving the second sliders (18) to slide lateraly along the slide bar (17).

4. The micro-insect photography auxiliary device for mobile devices according to claim 3, characterized in that: The first slider (16) is fixedly connected to the bottom with a first limiting rod (20); the second slider (18) is fixedly connected to the bottom with a second limiting rod (21); the driving assembly comprises a second driving member (22) fixedly connected to the inner wall of the housing (1), and the output shaft of the second driving member (22) is coaxially fixedly connected to a rotating shaft (23); the rotating shaft (23) is provided with a plurality of inclined sliding grooves for the second limiting rod (21) to slide; the rotating shaft (23) is fixedly connected to one end away from the second driving member (22), and the threaded rod (24) is rotatably matched with the first limiting rod (20); the bottoms of the sliding grooves are close to each other, and the tops of the sliding grooves are far away from each other; the controller is used to control the operation of the second driving member (22), thereby driving the rotating shaft (23) and the threaded rod (24) to rotate.

5. The micro-insect photography auxiliary device for mobile devices according to claim 4, characterized in that: A plurality of fill-in lights are fixedly connected inside the storage frame (11), and a controller is used to control the operation of the fill-in lights, thereby providing fill-in light for the insects.

6. The micro-insect photography auxiliary device for mobile devices according to claim 5, characterized in that: A support plate (25) is fixedly connected inside the housing (1) and is used to provide support for the slide rod (17), the rotating shaft (23) and the threaded rod (24).

7. The micro-insect photography auxiliary device for mobile devices according to claim 6, characterized in that: A baffle (26) is fixedly connected to one end of the threaded rod (24) away from the rotating shaft (23).

8. The micro-insect photography auxiliary device for mobile devices according to claim 7, characterized in that: The top of the input pipe (13) is fixedly connected with a conical bucket (27).

9. The micro-insect photography auxiliary device for mobile devices according to claim 8, characterized in that: A magnet block (28) is fixedly connected to the bottom of the housing (1).

10. The micro-insect photography auxiliary device for mobile devices according to claim 9, characterized in that: A heating plate is fixedly connected inside the storage frame (11), and the controller is used to control the operation of the heating plate, thereby adjusting the temperature inside the storage frame (11).

Images