CN110480533A - Tweezers - Google Patents

Tweezers Download PDF

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Publication number
CN110480533A
CN110480533A CN201910721594.8A CN201910721594A CN110480533A CN 110480533 A CN110480533 A CN 110480533A CN 201910721594 A CN201910721594 A CN 201910721594A CN 110480533 A CN110480533 A CN 110480533A
Authority
CN
China
Prior art keywords
light source
bee
tweezer
tweezer foot
foot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910721594.8A
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Chinese (zh)
Inventor
张红
安建东
丁桂玲
刘彦杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Apicultural Research of Chinese Academy of Agricultural Sciences
Original Assignee
Institute of Apicultural Research of Chinese Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Apicultural Research of Chinese Academy of Agricultural Sciences filed Critical Institute of Apicultural Research of Chinese Academy of Agricultural Sciences
Priority to CN201910721594.8A priority Critical patent/CN110480533A/en
Publication of CN110480533A publication Critical patent/CN110480533A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B9/00Hand-held gripping tools other than those covered by group B25B7/00
    • B25B9/02Hand-held gripping tools other than those covered by group B25B7/00 without sliding or pivotal connections, e.g. tweezers, onepiece tongs

Abstract

The present invention relates to bumblebees to cultivate appliance technology, provides a kind of tweezers, including tweezer foot, and the length direction both ends of the tweezer foot are respectively to clamp end and handheld terminal;The clamping end arrangement first light source and second light source of the tweezer foot, the wave-length coverage of the first light source are that bee colony is insensitive or sightless wave-length coverage, and the second light source is white light source, and the intensity of illumination and/or range region of the second light source are adjustable;The handheld terminal of the tweezer foot is equipped with control assembly, and the control assembly connects the first light source and the second light source.Tweezers provided by the invention, while having the function of that bee only clamps and illuminates, and clamping process is small to the interference of bee colony, it is restless in reduction bee colony, be conducive to the normal growth breeding of bee.

Description

Tweezers
Technical field
The present invention relates to bumblebees to cultivate appliance technology, more particularly to a kind of tweezers.
Background technique
Bumblebee is insect pollinator important in agricultural production, since its is low temperature resistant, disposition is docile, evolution degree is low, has The Biological characteristics such as acoustic shock pollination ability are especially suitable for for the pollination of greenhouse solanaceous crops.Currently, bumblebee pollination have become it is numerous Greenhouse solanaceous crops, such as the indispensable measure of greenhouse tomato, capsicum, eggplant high-yield cultivating.
To meet the needs of the needs of market is to pollination bumblebee and scientific research, the multiple countries in the whole world and regional correlation are public Department, scientific research institution etc. have grasped the large-scale breeding technology of bumblebee.With common domestic honeybee outdoor raising mode not Together, bumblebee indoor raising usually weaker in light, since bumblebee is very sensitive to visible light source, bumblebee is typically in dark It is raised in environment.Newborn queen bee is organized in bumblebee breeding process and male bee mating is the key that bumblebee anniversary metaplasia produces ring Section.In the specific implementation process, it needs that bumblebee bee colony is checked daily, chooses the newborn queen bee for just going out room and male bee in time, into Row individually raising.Newborn queen bee and male bee stage are produced in bee colony, bee colony generally compares growth, and the inside worker bee quantity reaches top Peak, while having more lair accumulation, illumination is required supplementation with so as to picking.
Currently, picking Bumble queen bee and male bee in production, there is that not easy to operate, light source is not easy to control and bee bruising risk The problems such as high.
Summary of the invention
(1) technical problems to be solved
The present invention is directed at least solve the prior art or have that not easy to operate, light source is not easy to control and bee in the related technology High one of the technical problem of risk of stinging.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of tweezers, including tweezer foot, the length direction two of the tweezer foot End is respectively clamping end and handheld terminal;
The clamping end arrangement first light source and second light source of the tweezer foot;
The wave-length coverage of the first light source is that bee colony is insensitive or sightless wave-length coverage, the first light source are used for Differentiate queen bee;
The second light source is white light source, and the second light source is for differentiating worker bee and male bee;
The intensity of illumination and/or range region of the second light source are adjustable;
The handheld terminal of the tweezer foot is equipped with control assembly, and the control assembly connects the first light source and second light Source.
In some technical solutions, the first light source is red-light source.
In some technical solutions, the intensity of illumination of the first light source is adjustable.
In some technical solutions, the intensity of illumination and/or range region of the second light source are adjustable.
In some technical solutions, the second light source includes the different illuminator of several range regions.
In some technical solutions, the illuminator includes at least the high directivity illuminator that range region is not more than 5cm.
In some technical solutions, the clamping end of the tweezer foot is equipped with light permeable protection, the first light source and described the Two light sources are set in the light permeable protection.
In some technical solutions, the light permeable protection is the pointed shape of tweezer and the end for being connected to the tweezer foot.
In some technical solutions, anti-bruising block piece is connected on the tweezer foot, the anti-bruising block piece is set to the tweezer foot Handheld terminal.
In some technical solutions, the end face at the anti-bruising block piece towards tweezer foot clamping end is smooth surface.
In some technical solutions, the anti-bruising block piece includes flat face and a quarter spherical shell face, the flat face envelope Close a cutting plane in a quarter spherical shell face, the flat face is set to the inside of the tweezer foot, and unclosed described Handheld terminal of the cutting plane in a quarter spherical shell face towards the tweezer foot.
In some technical solutions, the tweezer foot includes that the first tweezer foot and the second tweezer foot, the first light source are embedded at institute The first tweezer foot is stated, the second light source is embedded at the second tweezer foot.
In some technical solutions, the control assembly includes control switch and power module, the control switch and institute It states power module, the first light source to connect with the second light source by conducting wire, hollow cavity of the conducting wire along the tweezer foot Extend in vivo.
(3) beneficial effect
Compared with prior art, said one or multiple technical solutions have the following technical effect that in the embodiment of the present invention One of:
Two kinds of light sources, respectively first light source and second light source are arranged at the clamping end of tweezer foot in the embodiment of the present invention, the The wave-length coverage of one light source is that bee colony is insensitive or sightless wave-length coverage, and second light source is white light source, first light source and The wavelength of second light source is different, so that first light source is for differentiating queen bee, second light source is for differentiating male bee and worker bee.It utilizes The queen bee in bee colony and male bee are differentiated in two kinds of light sources that the clamping end of tweezer foot is arranged, and make tweezers while there is bee only to clamp With the function of illumination, and by adjust first light source wavelength, keep clamping process small to the interference of bee colony, reduce bee colony in it is hot-tempered It is dynamic, be conducive to the normal growth breeding of bee.
Further, the intensity of illumination and/or range region of second light source are adjustable, find male bee in a big way When, intensity of illumination is reduced, range region is increased;After finding range shorter, enhance intensity of illumination, reduces range region;To the greatest extent Under the premise of amount reduces illumination to bee colony influence, male bee and worker bee quickly, are accurately differentiated so as to operator.
Further, the tweezers of another embodiment, when first light source is red-light source, second light source is white light source When, it is particularly suitable for the resolution and clamping of queen bee and male bee in bumblebee bee colony.
Further, the tweezers of another embodiment, anti-bruising block piece are set to the handheld terminal of tweezer foot, can effectively stop to press from both sides During taking queen bee or male bee, other workers bee swash along tweezer foot, reduce bee bruising risk.
Detailed description of the invention
Fig. 1 is one embodiment structural schematic diagram of tweezers of the present invention;
Fig. 2 is the partial enlargement diagram of A in Fig. 1 of tweezers of the present invention;
In figure, the 1, first tweezer foot;2, the second tweezer foot;3, first light source;4, second light source;5, conducting wire;6, anti-bruising block piece;7, Control switch;8, power module;9, light permeable protection.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.
In order to solve in bumblebee breeding process, Bumble queen bee and male bee picking process are inconvenient, illumination is not easy to control And bee bruising risk it is high the problems such as, tweezers of the invention are provided, for the picking of bumblebee, and can be used for other types sealing Picking.
In conjunction with shown in Fig. 1 and 2, one embodiment of the present of invention provides a kind of tweezers, including tweezer foot, the length side of tweezer foot To both ends be respectively to clamp end and handheld terminal, clamping end is for clamping object, and handheld terminal is for holding, operating.Tweezer foot Clamping end is connected with first light source 3 and second light source 4, and first light source 3 is different from the wavelength of second light source 4, and first light source 3 is used for Queen bee is differentiated, second light source 4 is for differentiating male bee, when differentiating male bee, opens the irradiation of second light source 4 or opens simultaneously the One light source 3 and second light source 4.
Wherein, tweezer foot includes two, respectively the first tweezer foot 1 and the second tweezer foot 2, the hand of the first tweezer foot 1 and the second tweezer foot 2 Hold end connection, clamping end is opened.Two light sources can be arranged in simultaneously on a tweezer foot, i.e. first light source 3 and second light source 4 can To be embedded at the first tweezer foot 1 and/or the second tweezer foot 2 simultaneously;Alternatively, a light source is respectively provided on each tweezer foot, such as first light source 3 It is embedded at the first tweezer foot 1, second light source 4 is embedded at the second tweezer foot 2.
Different according to the type of bee, the handheld terminal of tweezer foot is equipped with control assembly, and control assembly connects first light source and second Light source, control assembly are used to adjust switch, the intensity of illumination, range region of first light source 3 and second light source 4.Wherein, queen bee The bodily form is larger, and first light source 3 can be selected that bee colony is insensitive or sightless light source colour, can tell queen bee, moreover it is possible to reduce Influence of the illumination to bee colony;Male bee is close with the bodily form of worker bee, and bee colony is insensitive or sightless light source colour is difficult to differentiate Male bee and worker bee, then second light source 4 selects the color convenient for identifying male bee and worker bee, and such as white light source, white light environment is just In eye recognition.
The mode that the white light source of flashlight or head lamp is irradiated bee colony is directlyed adopt in compared with the existing technology, this In technical solution, two kinds of light sources are set on the same tweezers, to be differentiated to queen bee, the male bee in bee colony, are reduced Influence of the white light to bee colony, reduces the restless of bee colony.And two kinds of light sources are set on tweezers, and the range of exposures of light source can Range movement is selected with tweezers, the range of exposures of light source is more targeted, more flexible, and liberates the hand for holding flashlight, In actual operation, as long as so that lid closes the lid of beehive in time when individual bees fly out beehive, bee bruising risk is reduced;It is same with this When, by the way of wearing head lamp, although a hand can be liberated, in practical operation, the light source range of exposures of head lamp is not It is easy to control, when headlight irradiation range is excessive, it is integrally restless to easily cause bee colony, when headlight irradiation narrow limits, needs to grasp Make person head and beehive forms suitable angle, effectively bee colony inside could be illuminated, however head is kept for a long time Same angle easily causes fatigue, is unfavorable for long-term operation.
Tweezers of the technical program itself have illumination functions, can solve to press from both sides simultaneously with a hand under conditions of light is weak Take bee only and the function of illumination.Tweezers install 4 two kinds of light sources of first light source 3 and second light source, and two kinds of light sources can pass through control Component free switching processed, and two kinds of light sources can also be complementary to one another irradiation.
One of embodiment, when carrying out picking to bumblebee, first light source 3 is red-light source, and second light source 4 is white light Light source.Wherein, the wavelength of red-light source is preferably 615-650nm, and the red-light source of this wave-length coverage is the sightless light of bumblebee Source color, using red-light source illumination can be substantially reduced it is restless in bee colony, be conducive to bumblebee normal growth breeding.
When queen bee in picking bumblebee, since queen bee figure is larger, can relatively it hold under conditions of supplementing red-light source Easy resolution.In picking neonatal male bee, using white light source;Since male bee is similar with worker bee figure, it is difficult to according to big Cell division of labor bee and male bee, need to distinguish by body color of the trichomes, but under red-light source lighting condition, naked eyes It is difficult to differentiate between different colors, white light source is filled under red-light source lighting condition or can be divided using white light source illumination It distinguishes.
Red-light source and white light source are installed, red-light source and white light source can be with free switchings, in feux rouges on tweezer foot In the case that light source illumination can not differentiate male bee body surface color, it may be convenient to fill into white light source, or close feux rouges light White light source is opened in source.
Wherein, first light source 3 and second light source 4 can be directly connected on the wall surface of tweezer foot, can be directly to existing tweezer Son is reequiped.
Further, the clamping end of tweezer foot is equipped with light permeable protection 9, first light source 3 and second light source 4 and protects set on light transmission In cover 9.The position of light permeable protection 9 is configured according to the position of first light source 3 and second light source 4, and light permeable protection 9 is to One light source 3 and second light source 4 carry out cover and buckle protection, improve the stability and safety of first light source 3 and second light source 4, reduce Interference of the external environment to two light sources also has water-proof function.Light permeable protection 9 can be bonded or be plugged on tweezer foot.
Light permeable protection 9 is set to the clamping end of tweezer foot, it can be understood as, light permeable protection 9 is set on tweezer foot for clamping Any position of one end of object.
Preferably, as illustrated in fig. 1 and 2, light permeable protection 9 is the pointed shape of tweezer and the end for being connected to tweezer foot.The pointed shape of tweezer Light permeable protection 9, convenient for the clamping of object, and the light source in light permeable protection 9 is illuminated, and can accurately differentiate queen bee With male bee.Light permeable protection 9 is connected to the end of tweezer foot, replaceable original tweezer point.When clamping bee, light permeable protection 9, as tweezers clamping position, directly contact with bee leg or wing, by bee (such as bumblebee bee after two clampings of light permeable protections 9 King or male bee) it picks up, facilitate the adequate illumination for clamping position.Light transmission protective case is combined closely with tweezer foot, is played waterproof, is protected The effect of shield.
Wherein, the shape of light permeable protection 9 can be for triangle tweezer point, tweezer point with crotch structure etc., and the end of tweezer point Portion is that shield is round, prevents from accidentally injuring bee only during clamping.The end of first tweezer foot 1 and the second tweezer foot 2 is equipped with light permeable protection 9, the inside of two light permeable protections 9 can fit closely.First light source 3 and second light source 4 are embedded at light permeable protection 9 respectively Interior, the control assembly of first light source 3 and second light source 4 is set to handheld terminal, facilitates operation, second light source 4 and second light source 4 and control Conducting wire 5 connects between component processed, and hollow cavity is set to inside tweezer foot, so that hollow cavity of the conducting wire 5 inside tweezer foot extends.Thoroughly The settable anti-skid chequer in the surface of light protective cover 9 prevents clamping process from slipping.
Tweezer foot can be the materials such as stainless steel, rigid plastics, need to be tightly combined at the outer surface gap of tweezer foot, have waterproof Function prevents light source to be disturbed.Transparent protective shield can be transparent plastic material.
When with tweezers picking queen bee and male bee, often there is the case where worker bee climbs upwards along tweezers, be easy to make At personnel's sting.The following examples, for reducing bee bruising risk.
Specifically, being connected with anti-bruising block piece 6 on tweezer foot, anti-bruising block piece 6 is set to the handheld terminal of tweezer foot, can effectively stop to press from both sides During taking queen bee or male bee, other workers bee swash along tweezer foot, reduce bee bruising risk.
Preferably, the end face at anti-bruising block piece 6 towards tweezer foot clamping end is smooth surface, and smooth surface can reduce worker bee anti- The adhesive force stung on block piece 6, effectively to prevent worker bee from swashing along tweezer leg.
Further, anti-bruising block piece 6 includes flat face and a quarter spherical shell face, i.e. smooth surface is a quarter spherical shell Face, a cutting plane in straight face closure a quarter spherical shell face, flat face are set to the inside of tweezer foot, and unclosed four/ Handheld terminal of the cutting plane in one spherical shell face towards tweezer foot.Above-mentioned spherical shell face can be the shapes such as orange shell, oval spherical shell, The smooth surface outwardly protruded can be understood as spherical shell face, and anti-6 smooth outer surface of bruising block piece effectively prevents bee from only climbing.
Anti- bruising block piece 6 is equipped on first tweezer foot 1 and the second tweezer foot 2, the flat face of two anti-bruising block pieces 6 is set to tweezer foot It inside and fits closely, is convenient for hand-held.Anti- bruising block piece 6 is set to the lower section of handheld terminal, and when clamping bee, hand holds anti-bruising At the tweezer leg of 6 top of block piece, by hand protection in anti-bruising block piece 6, folder bee is can be effectively prevented in anti-6 smooth outer surface of bruising block piece Other workers bee swash along tweezer leg in the process, reduce the risk stung by bee, and flexible operation.Wherein, anti-bruising block piece 6 can select With flexible material, such as rubber, to adapt to the operator of not homochirality.Anti- connection type of the bruising block piece 6 on tweezer foot can be It is arranged, is clamped, bonds.
Further, one embodiment is also provided, control assembly includes control switch 7 and power module 8, for convenience Operator's operation, the handheld terminal that the control assemblies such as control switch 7 and power module 8 are set to tweezer foot can during clamping Two light sources are regulated and controled simultaneously.Control switch 7 is connected with power module 8, first light source 3 and second light source 4 by conducting wire 5 It connects, conducting wire 5 extends along the hollow cavity of tweezer foot.
Wherein, control switch 7 is for regulating and controlling switch, the intensity of illumination of first light source 3 and second light source 4, to be suitable for Different beehive environment.Specifically, control switch 7 include three gears, 1 grade of control red-light source, 2 grades of control white light sources, 3 Shelves regulation opening and closing, can press regulating illumination intensity (principle adjusting electric current as described below) in 1 gear and 2 gears.Wherein, Control switch includes the case where that third gear is suitable for white light source and only one range region of red-light source, when described below white When the range region of radiant is adjustable, gear can increase therewith.Power module 8 is button cell, small in size, is easily installed. Wherein, it is suitable for clamping the queen bee being easy by Individual Size judgement for 1 grade, after 2 grades of 1 grade of illumination or closing for supplementing 1 grade Separately provide illumination, 2 grades are suitable for being difficult to the case where judging bee body surface color under 1 frequency modulated light source of clamping, by increase light source or Change light source colour to distinguish male bee.
First light source 3 and second light source 4 can also be separately connected a control switch 7, and each light source is independently controlled.
Further, one embodiment is also provided, the intensity of illumination and/or range region of second light source 4 are adjustable.The The intensity of illumination of two light sources 4 can be realized by the electric current in its control circuit.The range region of second light source 4 can be by setting It sets the different illuminator of multiple range regions to realize, wherein illuminator can choose shot-light, such as LED light emitting diode, the second light Source 4 includes at least the LED light emitting diode an of high directivity and the LED light emitting diode of a scattering.Also, the second light Multiple illuminators in source 4 can adjust the opening and closing of any one by the control switch 7 of an integrated form, can also each hair An independent control switch 7 is arranged in body of light.
When tweezers have just enter into beehive, need to find male bee in a big way, at this time the intensity of illumination of second light source 4 It reduces, range region increases;After finding range shorter, the intensity of illumination enhancing of second light source 4, range region reduce;To the greatest extent Under the premise of amount reduces illumination to bee colony influence, male bee and worker bee quickly, are accurately differentiated so as to operator.
Similarly, the intensity of illumination of first light source 3 and/or range region can also be by way of above-mentioned second light sources 3 It is adjusted.Under normal circumstances, it is only necessary to the intensity of illumination of first light source 3 is adjusted, in order to which operator clamps queen bee.
By taking bumblebee as an example, since bumblebee can not identify that red-light source, red-light source influence less bumblebee bee colony, feux rouges light The range region in source does not need generally to adjust, it is only necessary to reinforce the illumination illumination of red-light source;Since bumblebee can identify White light source, white light source are very big on bee colony influence, in order to which the color of male bee is white to choose male bee according to color out respectively The range region of radiant adjusts important, it is preferred to use the white light source that small range illuminates in short distance, white light source Range region concentrates on radius and is not more than 5 centimetres of circle intraoral illumination, the bee colony other than white light source range region still in it not In sensitive feux rouges environment, the restless of bee colony, fast resolution male bee can be effectively reduced.
Beehive is goed deep at the concrete operations of male bee, the tip of tweezer foot in clamping bumblebee, apart from 5-10 centimetres of honeycomb position Place opens the scattering illuminator in first light source and second light source, and illumination is on honeycomb and bee colony, in a biggish model The male bee of interior searching is enclosed, once it is determined that reusing the illuminator illumination of high directivity behind position, carrying out positioning illumination to male bee And clamp, the illuminator of high directivity forms the illumination region that radius is 5 centimetres, the illumination region that 5 centimetres of radius in beehive Outer space still keeps feux rouges state, and influence when can mitigate clamping to bee colony facilitates the growth of bee colony.
Tweezers in above-described embodiment, it is self-contained can lighting source, convenient for differentiating queen bee and male bee, realize illumination and The one-handed performance of bee is clamped, working efficiency is improved;And anti-bruising block piece 6 is set, has anti-bee bruising function, can effectively prevent bear Bee swashes along tweezers, easy to operate, safety, is suitble to use in the commercialization cultivation and scientific research of bee colonies such as bumblebee.
When the tweezers of above-described embodiment, when for bumblebee clamping, red-light source convenient can be converted with white light source, feux rouges light Source is suitable for clamping Bumble queen bee under dark surrounds, can be in white light conditions for the male bee for being difficult to recognize under feux rouges mode Lower clamping;And the intensity of illumination of red-light source and white light source is adjustable, while the range region of white light source is adjustable, is suitable for Small range lighting operation in bumblebee beehive mitigates raw to bee colony it is possible to prevente effectively from bumblebee bee colony is restless under bright light environments The influence of long development.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, concrete condition can be regarded and understand that above-mentioned term exists Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, " multiple ", " more ", " multiple groups " be meant that two or It is more than two.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of tweezers, which is characterized in that including tweezer foot, the length direction both ends of the tweezer foot are respectively to clamp end and hold End;
The clamping end arrangement first light source and second light source of the tweezer foot;
The wave-length coverage of the first light source is that bee colony is insensitive or sightless wave-length coverage, and the first light source is for differentiating Queen bee;
The second light source is white light source, and the second light source is for differentiating worker bee and male bee;
The intensity of illumination and/or range region of the second light source are adjustable;
The handheld terminal of the tweezer foot is equipped with control assembly, and the control assembly connects the first light source and the second light source.
2. tweezers according to claim 1, which is characterized in that the first light source is red-light source.
3. tweezers according to claim 1, which is characterized in that the intensity of illumination of the first light source is adjustable.
4. tweezers according to claim 1, which is characterized in that the second light source includes that several range regions are different Illuminator, the illuminator include at least the high directivity illuminator that range region is not more than 5cm.
5. tweezers according to claim 1, which is characterized in that the clamping end of the tweezer foot is equipped with light permeable protection, described First light source and the second light source are set in the light permeable protection.
6. tweezers according to claim 5, which is characterized in that the light permeable protection is the pointed shape of tweezer and is connected to described The end of tweezer foot.
7. tweezers according to claim 1, which is characterized in that be connected with anti-bruising block piece, the anti-bruising gear on the tweezer foot Part is set to the handheld terminal of the tweezer foot, and the end face at the anti-bruising block piece towards tweezer foot clamping end is smooth surface.
8. tweezers according to claim 7, which is characterized in that the anti-bruising block piece includes flat face and a quarter spherical shell Face, a cutting plane in a quarter spherical shell face described in the straight face closure, the flat face are set to the inside of the tweezer foot, And the cutting plane in unclosed a quarter spherical shell face is towards the handheld terminal of the tweezer foot.
9. tweezers according to any one of claims 1 to 8, which is characterized in that the tweezer foot includes the first tweezer foot and second Tweezer foot, the first light source are embedded at the first tweezer foot, and the second light source is embedded at the second tweezer foot.
10. tweezers according to any one of claims 1 to 8, which is characterized in that the control assembly includes control switch And power module, the control switch are connect with the power module, the first light source and the second light source by conducting wire, The conducting wire extends along the hollow cavity of the tweezer foot.
CN201910721594.8A 2019-08-06 2019-08-06 Tweezers Pending CN110480533A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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CN111715318A (en) * 2020-06-17 2020-09-29 贵州省草地技术试验推广站 Device is got to lolium multiflorum seed dissection clamp

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