CN217180568U

CN217180568U - Fixing device for insect sample shape observation and image acquisition

Info

Publication number: CN217180568U
Application number: CN202220187945.9U
Authority: CN
Inventors: 朱朝伟; 黄丽莉; 龚悦; 董双雄; 王诗晨
Original assignee: Yu Zhang Teachers College
Current assignee: Yu Zhang Teachers College
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-12
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a fixing device for insect sample form observation and image acquisition, which belongs to the technical field of insect sample form observation, wherein a universal ball is arranged on a base, a third threaded rod is arranged on one side of the base, the top of the universal ball is fixedly connected with a supporting column, the top of the supporting column is connected with a light source background plate, a first threaded rod is axially arranged in the supporting column, one end of the first threaded rod is fixedly connected with a first bevel gear, the other end penetrates through the bottom of the light source background plate and is connected with a contact pin wheel disc, a second threaded rod is arranged on one side of the supporting column, one end of the second threaded rod is provided with a second bevel gear, the other end is provided with a first concave knob, a hole is arranged on the contact pin wheel disc, the light source background plate comprises a supporting plate connected with the top of the supporting column, the top of the supporting plate is connected with a diffusion plate through a screw, an LED adjustable multicolor light source is arranged below the diffusion plate, the center of the diffusion plate is provided with a jack, the problem of when insect is observed because of different angles observe that pull out, the contact pin causes the sample to damage is solved.

Description

Fixing device for insect sample form observation and image acquisition

Technical Field

The utility model belongs to the technical field of insect sample form is observed, concretely relates to fixing device of insect sample form observation and image acquisition.

Background

In the work of current quarantine, often use the microscope to observe little insect down, but observe the insect under the microscope, the light source direction is single, and observation angle is single, for example the tiny position light source that appears is sheltered from, and the insect observation position is difficult to diversified change, need plug insect needle repeatedly easily to cause the damage of insect specimen and make stability, fixity variation such as cystosepiment, the cork of contact pin, consequently make the inspection and quarantine work of insect become loaded down with trivial details difficulty.

1. Patent numbers: 200610118561.7, utility model name: the insect specimen observation device comprises an inner support, a middle support, an outer support and a chassis, wherein the outer support, the middle support and the outer support are all folded into the same angle, preferably a rectangular ruler shape folded into a right angle; one end of the outer bracket is connected with the chassis through a rotating shaft, and the other end of the outer bracket is connected with one end of the middle bracket through a rotating shaft; the other end of the middle bracket is connected with the inner bracket through a rotating shaft; the other end of the inner support far away from the fixed shaft is provided with a fixed block for inserting the insect needle. 2. Patent numbers: 201520148166.8, utility model name: the utility model provides an all-round insect specimen observation platform, it includes the base, locates the horizontal knob in the base, installs the rotation axis that is connected on the base and with horizontal knob, with rotation axis horizontally connect's bracing piece, locates the arc slide rail of base one side, the bottom of arc slide rail and the end connection of bracing piece, still install the two-way fixing base of syringe needle point on the arc slide rail, still be equipped with the arc spout on the arc slide rail, install the fixed axle in the arc spout of arc slide rail top, the two-way fixing base of syringe needle point is installed to the one end of fixed axle, the control angle knob is installed to the other end of fixed axle. 3. Patent numbers: 201720335640.7, utility model name: a multi-angle insect biological observation device matched with a stereomicroscope comprises a transparent cover body; a transparent observation flat plate is arranged in the cover body; the lower bottom surface of the observation flat plate is connected with a bendable positioning and shaping adjusting rod, and the bendable positioning and shaping adjusting rod penetrates through the lower bottom surface of the cover body and is movably connected with the lower bottom surface of the observation flat plate; the four side surfaces of the cover body are provided with openings which can enable the observation flat plate to move back and forth and left and right.

Both of the above-mentioned patents can be used for observing insect specimens, but many of the components may affect the incidence of light sources of the microscope, and some devices on the device may cause the background of observation to be mottled, especially, the background of observation may greatly affect the imaging or observation of micro, small and small-sized insects of the order hepta (coleoptera, lepidoptera, orthoptera, hymenoptera, diptera, homoptera, hemiptera) and the like.

Patent numbers: 201821517473.9A miniature universal device for adjusting the shooting angle of insects, which comprises a magnet, wherein a steel ball is magnetically connected to the magnet, and an insect needle is fixedly connected to the steel ball. The diameter of the steel ball is not more than 5 mm. The length and the width of the magnet are not less than the diameter of the steel ball. The utility model discloses constitute a whole with insect needle and steel ball, when shooing the insect, the insect needle pierces from the sample belly, and the steel ball adsorbs on the magnet, and regulation steel ball that can be nimble slides on the magnet surface, and then very nimble adjustment insect posture, observes each angle morphological characteristic of the insect polypide.

Although the aforesaid patent satisfies diversified regulation insect observation and shoots the angle, but the microscope is high-accuracy instrument, and the device base adopts magnetic material, and most camera become the electric charge with light and can store and shift the electric charge when work, and magnetic material has electromagnetic interference on probably certainly. At the same time, the color of the steel ball and its shape can interfere with the observation of smaller sized insects.

Patent numbers: 202020086900.3 utility model patent name: the utility model provides a device with insect is observed and is shot background, the device includes steel ball and insect needle, and insect needle rigid coupling is equipped with detachable background separation blade on the steel ball on the insect needle, is equipped with the first hole that the insect needle of being convenient for passed on the background separation blade, first hole is unanimous with the diameter of insect needle. The background blocking piece with the functions of blocking and background is arranged between the insect specimen and the steel balls, the background blocking piece with chromatic aberration is selected according to the color of the insect, and the background blocking piece avoids the color interference of the steel balls during observation and shooting, so that an observer can observe and shoot morphological characteristics of insect bodies more clearly. The utility model discloses add under the background separation blade and established the rubber supporting shoe, can carry out firm support, the better condition that takes place to remove that reduces to the background separation blade.

The adjustable diversified viewing angle of above-mentioned patent device, and got rid of the background and disturbed, but it can not be once only be applicable to many clocks of micropins, need replace the replacement that the steel ball realized the insect needle, and the background colour is changed and also need be realized through the replacement of background board, so need be equipped with multiple aperture steel ball and background board. Meanwhile, the stability and the firmness of the support made of the plasticine can not be ensured under the condition that the plasticine hardening reducibility is easy to reduce after the support is used for a long time. Secondly, the above patent does not have a fixing member when adjusting in multiple directions, and the inclined angle cannot be stabilized by the friction force between the steel ball and the rubber base.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an insect sample form is observed and image acquisition's fixing device has and to cause the sample to damage because of different angle observation pulls out, the contact pin when avoiding the insect to observe, and is applicable to multiple insect needle and need not to replace the contact pin component, can observe the contrast look that can select multiple colour to the observed object moreover and provide a stable and even irradiation zone through the diffusion board diffusion, and need not to remove the characteristics that the sample can realize the stable observation of multi-angle.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for observing the shape of an insect sample and collecting an image comprises a base, wherein a universal ball is arranged on the base, a third threaded rod for fixing the universal ball is arranged on one side of the base, a supporting column is fixedly connected to the top of the universal ball, a light source background plate is connected to the top of the supporting column, a first threaded rod is axially arranged in the supporting column, a first bevel gear is fixedly connected to one end of the first threaded rod, a pin wheel disc is connected to the other end of the first threaded rod, the bottom of the light source background plate penetrates through the bottom of the first threaded rod, a second threaded rod is arranged on one side of the supporting column, a second bevel gear meshed with the first bevel gear is arranged at one end of the second threaded rod, a first concave knob is arranged at the other end of the second threaded rod, a plurality of holes are circumferentially arranged on the pin wheel disc, the diameters of the holes are different, the light source background plate comprises a supporting plate connected with the top of the supporting column, the LED light source device is characterized in that the top of the supporting plate is connected with a diffusion plate through a screw, an LED adjustable multicolor light source is arranged below the diffusion plate, a jack is arranged in the center of the diffusion plate, the diameter of the jack is larger than the diameter of a plurality of holes, and the jack is matched with the holes for use.

Preferably, the holes include a second hole, a third hole, a fourth hole, a fifth hole, a sixth hole, a seventh hole and an eighth hole, and the diameters of the holes increase in sequence along the circumferential direction.

Preferably, an external power line is arranged on one side of the LED adjustable multicolor light source, and a light adjusting switch is arranged on the external power line.

Preferably, the universal ball is made of aluminum alloy.

Preferably, one end, far away from the universal ball, of the third threaded rod is provided with a second concave knob.

Preferably, the contact pin wheel disc is made of transparent acrylic materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixing device for observing the form of the insect sample and collecting the image described in the utility model, when the insect sample is observed, firstly, the corresponding insect needle is inserted into the insect sample according to the body type of the insect sample, then the second bevel gear on the second threaded rod is rotated by rotating the first concave knob, thereby the first bevel gear drives the pin wheel disc on the first threaded rod to rotate until the hole matched with the insect needle is positioned under the jack, then the insect needle enters the hole through the jack, the insect sample is positioned above the diffusion plate, then the LED adjustable multicolor light source is opened, then the brightness and the color of the LED adjustable multicolor light source are adjusted by the light adjusting switch until the insect sample can be clearly observed, the observation of different colors can be ensured, the diffusion light of the diffusion plate provides a stable and uniform irradiation area, when the insect sample of other angles is observed to needs, rotate universal ball in the base for need not to remove the sample and can realize the multi-angle and stably observe, pull out because of different angles are observed when avoiding the insect to observe, the contact pin causes the sample to damage, and the insect needle of multiple specification all need not to replace the insect needle mounting.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a top view of the structure of the present invention;

FIG. 3 is a view of the pin wheel part;

FIG. 4 is a schematic view of the assembly of the component structures of the first bevel gear and the second bevel gear;

in figure 1, a screw; 2. a diffusion plate; 3. a jack; 4. inserting a pin wheel disc; 5. an LED adjustable multicolor light source; 6. a first threaded rod; 7. a first bevel gear; 8. a second threaded rod; 9. a first female knob; 10. a second bevel gear; 11. a universal ball; 12. a third threaded rod; 13. a second female knob; 14. a base; 15. connecting a power line externally; 16. a second hole; 17. a third hole; 18. a fourth hole; 19. a fifth hole; 20. a sixth hole; 21. a seventh hole; 22. and an eighth hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a fixing device for observing the form of an insect sample and collecting an image comprises a base 14, wherein a universal ball 11 is arranged on the base 14, a third threaded rod 12 for fixing the universal ball 11 is arranged on one side of the base 14, a supporting column is fixedly connected to the top of the universal ball 11, a light source background plate is connected to the top of the supporting column, a first threaded rod 6 is axially arranged in the supporting column, a first bevel gear 7 is fixedly connected to one end of the first threaded rod 6, a pin wheel disc 4 is connected to the other end of the first threaded rod through the bottom of the light source background plate, a second threaded rod 8 is arranged on one side of the supporting column, a second bevel gear 10 meshed with the first bevel gear 7 is arranged at one end of the second threaded rod 8, a first concave knob 9 is arranged at the other end of the second threaded rod, a plurality of holes are circumferentially arranged on the pin wheel disc 4, the diameters of the holes are different, the light source background plate comprises a supporting plate connected with the top of the supporting column, and a diffusion plate 2 is connected to the top of the supporting plate through a screw 1, an LED adjustable multicolor light source 5 is arranged below the diffusion plate 2, a jack 3 is arranged in the center of the diffusion plate 2, the diameter of the jack 3 is larger than the diameter of the holes, and the jack 3 is matched with the holes for use.

Specifically, a plurality of holes include, second hole 16, third hole 17, fourth hole 18, fifth hole 19, sixth hole 20, seventh hole 21 and eighth hole 22, and its diameter increases along the circumferencial direction in proper order, has guaranteed to distinguish the diameter more conveniently when switching the hole to the insect needle of the different specifications of this better adaptation.

Specifically, an external power line 15 is arranged on one side of the LED adjustable multicolor light source 5, and a light adjusting switch is arranged on the external power line 15, so that the brightness and the color of the LED adjustable multicolor light source 5 can be adjusted, and the contrast colors of various colors can be selected for observation.

Specifically, the universal ball 11 is made of an aluminum alloy material, so that the service life is better.

Specifically, one end of the third threaded rod 12, which is far away from the universal ball 11, is provided with a second concave knob 13, so that the third threaded rod 12 can be better rotated.

Specifically, contact pin rim plate 4 is made for transparent ya keli material, and the light transmissivity has been guaranteed to its material for do not shelter from light, influence observation insect specimen.

By adopting the technical scheme, the fixing device for observing the form of the insect sample and acquiring the image, described in the utility model, when the insect sample is observed, firstly, according to the body type of the insect sample, the corresponding insect needle is inserted into the insect sample, then the second bevel gear 10 on the second threaded rod 8 is rotated by rotating the first concave knob 9, thereby the first bevel gear 7 drives the pin wheel 4 on the first threaded rod 6 to rotate until the hole matched with the insect needle is positioned under the jack 3, then the insect needle enters the hole through the jack 3, so that the insect sample is positioned above the diffusion plate 2, then the LED adjustable multicolor light source 5 is opened, then the brightness and the color of the LED adjustable multicolor light source 5 are adjusted by the dimmer switch, until the insect sample can be clearly observed, the contrast color of various colors can be selected for observation, provide a stable and even district of shining through 2 diffusion light of diffuser plate, when the insect sample of other angles is observed to needs, rotate universal ball 11 in base 14 for need not to remove the sample and can realize the multi-angle and stabilize the observation, because of different angles observe when avoiding the insect to pull out, the contact pin causes the sample to damage, and the insect needle of multiple specification all need not to replace the insect needle mounting.

The utility model discloses a theory of operation and use flow: when the insect sample is required to be observed, firstly, the corresponding insect needle is inserted into the insect sample according to the body type of the insect sample, then the second bevel gear 10 on the second threaded rod 8 is rotated by rotating the first concave knob 9, so that the first bevel gear 7 drives the pin wheel disc 4 on the first threaded rod 6 to rotate until the hole matched with the insect needle is positioned under the jack 3, then the insect needle enters the hole through the jack 3, so that the insect sample is positioned above the diffusion plate 2, then the LED adjustable multicolor light source 5 is opened, then the brightness and the color of the LED adjustable multicolor light source 5 are adjusted through the light adjusting switch until the insect sample can be clearly observed, the observation of different colors can be ensured, the diffusion light rays through the diffusion plate 2 provide a stable and uniform irradiation area, when the insect sample with other angles is required to be observed, rotate universal ball 11 in base 14 for need not to remove the sample and can realize the multi-angle and stably observe, pull out because of different angles are observed when avoiding the insect to observe, the contact pin causes the sample to damage, and the insect needle of multiple specification all need not replacement insect needle mounting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing device for insect sample morphology observation and image acquisition comprises a base (14), and is characterized in that: the universal ball (11) is arranged on the base (14), a third threaded rod (12) used for fixing the universal ball (11) is arranged on one side of the base (14), a supporting column is fixedly connected to the top of the universal ball (11), a light source background plate is connected to the top of the supporting column, a first threaded rod (6) is axially arranged in the supporting column, a first bevel gear (7) is fixedly connected to one end of the first threaded rod (6), a pin wheel disc (4) is connected to the other end of the first threaded rod and penetrates through the bottom of the light source background plate, a second threaded rod (8) is arranged on one side of the supporting column, a second bevel gear (10) meshed with the first bevel gear (7) is arranged at one end of the second threaded rod (8), a first concave knob (9) is arranged at the other end of the second threaded rod, a plurality of holes are circumferentially arranged on the pin wheel disc (4), and the diameters of the plurality of holes are different, the light source background board include, with the layer board that the support column top is connected, the layer board top is connected with diffuser plate (2) through screw (1), diffuser plate (2) below is equipped with LED adjustable multicolor light source (5), diffuser plate (2) central authorities are equipped with jack (3), and its diameter all is greater than a plurality of the hole diameter, just jack (3) and a plurality of the hole cooperatees and uses.

2. The apparatus as claimed in claim 1, wherein the fixing device for observing the form and collecting the image of the insect specimen comprises: the holes comprise a second hole (16), a third hole (17), a fourth hole (18), a fifth hole (19), a sixth hole (20), a seventh hole (21) and an eighth hole (22), and the diameters of the holes are increased in sequence along the circumferential direction.

3. The apparatus as claimed in claim 1, wherein the fixing device for observing the form and collecting the image of the insect specimen comprises: an external power line (15) is arranged on one side of the LED adjustable multicolor light source (5), and a light-adjusting switch is arranged on the external power line (15).

4. The apparatus as claimed in claim 1, wherein the fixing device for observing the form and collecting the image of the insect specimen comprises: the universal ball (11) is made of aluminum alloy materials.

5. The apparatus as claimed in claim 1, wherein the fixing device for observing the form and collecting the image of the insect specimen comprises: and a second concave knob (13) is arranged at one end, far away from the universal ball (11), of the third threaded rod (12).

6. The apparatus as claimed in claim 1, wherein the fixing device for observing the form and collecting the image of the insect specimen comprises: the contact pin wheel disc (4) is made of transparent acrylic materials.