CN205266630U - Aquatic organisms phototaxis experimental apparatus - Google Patents
Aquatic organisms phototaxis experimental apparatus Download PDFInfo
- Publication number
- CN205266630U CN205266630U CN201521014362.2U CN201521014362U CN205266630U CN 205266630 U CN205266630 U CN 205266630U CN 201521014362 U CN201521014362 U CN 201521014362U CN 205266630 U CN205266630 U CN 205266630U
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- China
- Prior art keywords
- light source
- casing
- light
- tube
- phototaxis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to an aquatic organisms phototaxis experimental apparatus, the box of this kind of experimental apparatus adopts light tight material to make, guarantees that whole device does not receive the influence of external light in the experimentation, medial wall of the box is equipped with the draw -in groove that is used for installing the filter plate, is convenient for install different kinds of filter plates, a plurality of through -holes that are used for installing U type pipe are seted up at the box top, are convenient for carry on the control experiment of a plurality of experiments body, through the distance of light source elevating gear control light source with U type pipe, through the light intensity of light control device regulation light source, through changing the light that different filter plates remains certain wavelength, realize going on aquatic organisms's under different light waves and light intensity's environment phototaxis experiment, complete equipment simple structure uses convenient operation, is convenient for have very big experiment and worth to aquatic organisms's phototaxis experiment under different light environment.
Description
Technical field
The utility model relates to a kind of experimental installation, particularly relates to a kind of hydrobiont phototaxis experimental installation.
Background technology
Under the stimulation of light, hydrobiont has orientation action reaction, is called positive phototaxis to light action, and backlight action is called negative phototaxis. In the environment of hydrobiont existence, an only complicated ecological factor, comprises Different lightwave length and light intensity, directly or indirectly affects biological phototaxis, Daily activity rhythm, cluster activity, ingests and grow. For the change of illumination, hydrobiont can regulate self makes corresponding behavior reaction.
The phototaxis of research hydrobiont has very big ecological significance, it is possible to use it is carried out oriented control by the phototaxis of hydrobiont, also utilizes phototaxis to make biological monitoring and water area monitoring etc. Relatively big owing to studying the phototaxis difficulty of hydrobiont in actual environment, it is therefore necessary to provide the experimental installation of a kind of hydrobiont phototaxis, research Different lightwave and light intensity are on the impact of hydrobiont phototaxis.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of hydrobiont phototaxis experimental installation, this kind of experimental installation can by regulating light source to study the phototaxis of hydrobiont under the environment of Different lightwave and light intensity, structure is simple, it may also be useful to easy to operate, has very big experimental value. The technical scheme adopted is as follows:
An experimental installation for hydrobiont phototaxis, comprises casing and light source board, it is characterised in that: also comprise light source control device, light source lifting device, filter and at least one U-tube; Described casing is made up of light-proof material; Described casing front is provided with sliding door, and casing top offers at least two for installing the through hole of U-tube, and box inside wall is provided with the card groove for installing filter; Light source lifting device is arranged on casing top and extend in casing, and described light source board is in casing and is arranged on the Power output end of light source lifting device; The both sides of filter are in card groove respectively, and filter is in the top of light source board; U-tube is in casing, and the two-port of U-tube is exposed outside casing from through hole; Light source control device is arranged on casing top, and described light source board is electrically connected with light source control device.
When installing U-tube and filter, all first opening sliding door, install U-tube from top to bottom, filter is then directly inserted in card groove. The casing of phototaxis experimental installation of the present utility model adopts light-proof material to make, and ensures that whole device is not subject to the impact of ambient in experimentation; Casing front is provided with sliding door, and box inside wall is provided with the card groove for installing filter, is convenient to install dissimilar filter; Multiple through hole for installing U-tube is offered at casing top, is convenient to carry out the control experiment of multiple experiment body; Light source lifting device is arranged on casing top and extend in casing, and light source board is arranged on the Power output end of light source lifting device and is in below filter, is controlled the distance of light source and U-tube by light source lifting device; Light source control device is arranged on casing top, light source board is electrically connected with light source control device, the light intensity of light source is regulated by light source control device, and by changing different filters, retain the light of certain wavelength, carry out the phototaxis experiment of hydrobiont under the environment of Different lightwave and light intensity. Complete assembly structure is simple, it may also be useful to easy to operate, is convenient under different light environment and the phototaxis of hydrobiont is tested, has very big experimental value.
Multiple luminescent devices that above-mentioned light source board generally comprises light source bottom plate and is arranged in light source bottom plate, luminescent device generally arranges in the way of array, and luminescent device can be LED or other bulb.
As preferred version of the present utility model, described wall box offers light tight breather hole. Wall box offers light tight breather hole, does not guarantee the air circulation inside and outside casing by under the prerequisite of external light influence, light source is played thermolysis in experimentation, ensures to be studied the experimental situation of hydrobiont.
As preferred version of the present utility model, described light source lifting device comprises tail rod, screw rod and nut; Described light source board is offered the inlaid hole for installing nut and the guiding hole for passing tail rod; Screw rod is rotatably arranged on the top of described casing and extend in casing, and the bottom of screw rod is in the screw of nut, and screw rod is meshed with nut; Tail rod is arranged in casing and mutually parallel with screw rod, and tail rod is in guiding hole. It is being provided with on the light source board of light source to offer the inlaid hole for installing nut and the guiding hole for passing tail rod, screw flight section is through the screw of nut, the top of screw rod is through the top of casing, light source board lifting is controlled by rotary screw, and light source board is moved along tail rod, prevent light source board to be subjected to displacement deviation in lifting process.
As preferred version of the present utility model, the outer wall of described U-tube is provided with at least one darkening ring. Darkening ring light tight on the local sleeve of same U-tube, can carry out the positive phototaxis of hydrobiont and the comparative study of negative phototaxis in U-tube.
As the preferred version that the utility model is further, also comprise multiple clip; Clip is arranged on the top of described casing, and clip is corresponding with described through hole, and the mouth of pipe of described U-tube is fixed on casing top by corresponding clip. By the fixing U-tube of clip, the stability of U-tube can be strengthened on the one hand, ensure experimentation can not find skew; Can utilize on the other hand clip in the position of U-tube to regulate experiment time U-tube for the relative height of light source.
As preferred version of the present utility model, hollow out bottom described casing is also provided with adjustable machine pin. Hollow out bottom casing, is conducive to ventilation and heat further in casing; Adjustable machine pin is installed bottom casing, the carrying of convenient a whole set of experimental installation simultaneously.
Compared with prior art, tool has the following advantages the utility model:
When installing U-tube and filter, all first opening sliding door, install U-tube from top to bottom, filter is then directly inserted in card groove. The casing of phototaxis experimental installation of the present utility model adopts light-proof material to make, and ensures that whole device is not subject to the impact of ambient in experimentation; Casing front is provided with sliding door, and box inside wall is provided with the card groove for installing filter, is convenient to install dissimilar filter; Multiple through hole for installing U-tube is offered at casing top, is convenient to carry out the control experiment of multiple experiment body; Light source lifting device is arranged on casing top and extend in casing, and light source board is arranged on the Power output end of light source lifting device and is in below filter, is controlled the distance of light source and U-tube by light source lifting device; Light source control device is arranged on casing top, light source board is electrically connected with light source control device, the light intensity of light source is regulated by light source control device, and by changing different filters, retain the light of certain wavelength, carry out the phototaxis experiment of hydrobiont under the environment of Different lightwave and light intensity. Complete assembly structure is simple, it may also be useful to easy to operate, is convenient under different light environment and the phototaxis of hydrobiont is tested, has very big experimental value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model experimental installation;
Fig. 2 be the utility model experimental installation sectional view.
Specific embodiments
It is described further below in conjunction with accompanying drawing and preferred implementation of the present utility model.
As shown in Figure 1 and Figure 2, the experimental installation of a kind of hydrobiont phototaxis, comprises casing 1, light source board 2, light source control device 3, light source lifting device 4, multiple U-tube 5, filter 6 and adjustable machine pin 7. Casing 1 is made up of light-proof material; Casing 1 sidewall offers light tight breather hole 101, and the through hole 102 for installing U-tube 5 is offered at casing 1 top, and casing 1 inner side-wall is provided with the card groove 103 for installing filter 6, and casing 1 front is provided with sliding door 104; Hollow out bottom casing 1, adjustable machine pin 7 is arranged on bottom casing 1.
As shown in Figure 2, the both sides of filter 6 are in card groove 103 respectively, and filter 6 is in the top of light source board 8; U-tube 5 is in casing 1, and the two-port of U-tube 5 is exposed outside casing 1 from through hole 102; Also comprising multiple clip 501, clip 501 is arranged on the top of described casing 1, and clip 501 is corresponding with described through hole 102, and the mouth of pipe of described U-tube 5 is fixed on casing 1 top by corresponding clip 501; The outer wall of U-tube 5 is provided with at least one darkening ring 502.
As shown in Figure 2, light source control device 3 is arranged on casing 1 top, light source board 2 is electrically connected with light source control device 3, and light source lifting device 4 is arranged on casing 1 top and extend in casing 1, and light source board 2 is in casing 1 and is arranged on the Power output end of light source lifting device 4; Light source lifting device 4 comprises tail rod 401, screw rod 402 and nut 403; Light source board 2 is offered for the guiding hole 201 through tail rod 401 and the inlaid hole 202 for installing nut 403; Screw rod 402 is rotatably arranged on the top of casing 1 and extend in casing 1, and the bottom of screw rod 402 is in the screw 202 of nut 403, and screw rod 402 is meshed with nut 403; Tail rod 401 is arranged in casing 1 and mutually parallel with screw rod 402, and tail rod 401 is in guiding hole 201.
Multiple luminescent devices that above-mentioned light source board 2 generally comprises light source bottom plate and is arranged in light source bottom plate, luminescent device generally arranges in the way of array, and luminescent device can be LED or other bulb. When installing U-tube 5 and filter 6, all first opening sliding door 104, install U-tube 5 from top to bottom, filter 6 is then directly inserted in card groove 103.
The casing 1 of this experimental installation adopts light-proof material to make, and ensures that whole device is not subject to the impact of ambient in experimentation; Casing 1 inner side-wall is provided with the card groove for installing filter, is convenient to install dissimilar filter 6, by changing different filters 6, retains the light of certain wavelength, carries out the phototaxis experiment of hydrobiont under the environment of Different lightwave; Multiple through hole 102 for installing U-tube 5 is offered at casing 1 top, is convenient to carry out the control experiment of multiple experiment body; Light source control device 3 is arranged on casing 1 top, and light source board 2 is electrically connected with light source control device 3, is regulated the light intensity of light source by light source control device 3, carries out the phototaxis experiment of hydrobiont under the environment of different light rays intensity; Light source lifting device 4 is arranged on casing 1 top and extend in casing 1, and light source board 2 is arranged on the Power output end of light source lifting device 4 and is in below filter 6, is controlled light source and the distance of U-tube 5 by light source lifting device 4.
In addition, hollow out bottom casing 1 and the sidewall of casing 1 offers light tight breather hole 101, experimentation does not guarantee the air circulation inside and outside casing by under the prerequisite of external light influence, light source is played thermolysis, ensure to be studied the experimental situation of hydrobiont.
The experimental installation complete assembly structure of the utility model hydrobiont phototaxis is simple, it may also be useful to easy to operate, is convenient under different light environment and the phototaxis of hydrobiont is tested, has very big experimental value.
In addition; it should be noted that, the specific embodiment described in this specification sheets, its each several part title etc. can be different; all equivalences of doing according to the structure described in the utility model inventional idea, feature and principle or simple change, be included in the protection domain of the utility model patent. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by the utility model person of ordinary skill in the field; as long as not deviateing structure of the present utility model or surmounting this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. an experimental installation for hydrobiont phototaxis, comprises casing and light source board, it is characterised in that: also comprise light source control device, light source lifting device, filter and at least one U-tube; Described casing is made up of light-proof material; Described casing front is provided with sliding door, and casing top offers at least two for installing the through hole of U-tube, and box inside wall is provided with the card groove for installing filter; Light source lifting device is arranged on casing top and extend in casing, and described light source board is in casing and is arranged on the Power output end of light source lifting device; The both sides of filter are in card groove respectively, and filter is in the top of light source board; U-tube is in casing, and the two-port of U-tube is exposed outside casing from through hole; Light source control device is arranged on casing top, and described light source board is electrically connected with light source control device.
2. according to experimental installation according to claim 1, it is characterised in that: described wall box offers light tight breather hole.
3. according to experimental installation according to claim 1, it is characterised in that: described light source lifting device comprises tail rod, screw rod and nut; Described light source board is offered the inlaid hole for installing nut and the guiding hole for passing tail rod; Screw rod is rotatably arranged on the top of described casing and extend in casing, and the bottom of screw rod is in the screw of nut.
4. according to experimental installation according to claim 1, it is characterised in that: the outer wall of described U-tube is provided with at least one darkening ring.
5. according to experimental installation according to claim 4, it is characterised in that: also comprise multiple clip; Clip is arranged on the top of described casing, and clip is corresponding with described through hole, and the mouth of pipe of described U-tube is fixed on casing top by corresponding clip.
6. according to experimental installation according to claim 1, it is characterised in that: hollow out bottom described casing is also provided with adjustable machine pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014362.2U CN205266630U (en) | 2015-12-09 | 2015-12-09 | Aquatic organisms phototaxis experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014362.2U CN205266630U (en) | 2015-12-09 | 2015-12-09 | Aquatic organisms phototaxis experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205266630U true CN205266630U (en) | 2016-06-01 |
Family
ID=56051272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014362.2U Expired - Fee Related CN205266630U (en) | 2015-12-09 | 2015-12-09 | Aquatic organisms phototaxis experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205266630U (en) |
-
2015
- 2015-12-09 CN CN201521014362.2U patent/CN205266630U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |