CN208462746U - A kind of drosophila pupa collection device - Google Patents
A kind of drosophila pupa collection device Download PDFInfo
- Publication number
- CN208462746U CN208462746U CN201820809551.6U CN201820809551U CN208462746U CN 208462746 U CN208462746 U CN 208462746U CN 201820809551 U CN201820809551 U CN 201820809551U CN 208462746 U CN208462746 U CN 208462746U
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- China
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- pupa
- drosophila
- collection device
- aspiration channel
- control
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Abstract
The utility model discloses a kind of drosophila pupa collection device, including inhaling pupa device and centrifugal exhauster, it is characterized by: the suction pupa device includes aspiration channel, control switch and exhaust column, the front end of the aspiration channel, which is equipped with, inhales pupa mouth, and the rear end of aspiration channel is connected with exhaust column.The utility model provides the drosophila pupa collection device that a kind of structure is simple, simple to operation, and by the drosophila pupa that the present apparatus is collected, collection efficiency is high, drosophila pupa injury rate is low.
Description
Technical field
The utility model relates to a kind of drosophila pupa collection devices.
Background technique
The emergence time of drosophila pupa is short, and the Best Times for collecting drosophila pupa are also very short, so acquisition drosophila pupa
Time point is very crucial, directly affects hardness, integrity degree, glossiness of drosophila pupa etc., and the method for traditional collection drosophila pupa
Manually to acquire drosophila pupa, not only gathering speed is low, and difference of the artificial acquisition due to acquiring dynamics is also very easy to hurt fruit
Fly pupa.
Utility model content
The utility model for overcome the deficiencies in the prior art, provides that a kind of collection efficiency is high, drosophila pupa injury rate is low
Drosophila pupa collection device.
To achieve the goals above, the utility model uses a kind of following technical scheme: drosophila pupa collection device, including inhales
Pupa device and centrifugal exhauster, the suction pupa device includes aspiration channel, control switch and exhaust column, and the front end of the aspiration channel is equipped with
Pupa mouth is inhaled, the rear end of aspiration channel is connected with exhaust column.
Further, it is connected with leader on the aspiration channel, which is hollow cavity, is provided with control outside handle
Switch.
Further, control circuit is provided in the handle, control circuit can pass through conducting wire and centrifugal exhauster electricity
It connects, centrifugal exhauster operation can control by the circuit of handle, it is prompt to draw and put down in due course drosophila meconium.
Further, the handle is cylinder, and handle is equipped with adjustable through-hole, and aspiration channel and exhaust column can from this
It adjusts through-hole to be pierced by, the relative position of regulation handle can be raised and reduced according to human needs, so that user is more comfortable.
Further, the control switch is double control switch, and control switch includes control-rod and control button, on control-rod
It is provided with reset spring.
Further, antislip ring is provided on the adjustable through-hole wall, it is ensured that handle is not easy to shift.
Further, it is equipped with filter screen at the suction pupa mouth, so that foreign matters, which enter, inhales pupa device, ensure that drosophila pupa is received
The normal operation of acquisition means, improves service life.
Further, the suction pupa mouth is in bowl-type, is matched with the shape of drosophila pupa, so that drosophila pupa is not easily susceptible to hurt
Evil.
Further, the aspiration channel and suction pupa mouth are silica gel material, in order to ensure drosophila pupa is not easily damaged.
In conclusion the utility model provides the drosophila pupa collection device that a kind of structure is simple, simple to operation, pass through
The drosophila pupa that the present apparatus is collected, collection efficiency is high, drosophila pupa injury rate is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described.
As shown in Figure 1, a kind of drosophila pupa collection device, including pupa device and centrifugal exhauster are inhaled, inhaling pupa device includes air draught
Pipe 1, control switch 2, control circuit 3, exhaust column 4 and handle 6, the front end of aspiration channel 1, which is equipped with, inhales pupa mouth 5, in order to guarantee to inhale pupa
It does not hurt drosophila pupa in the process, usually inhales pupa mouth 5 and aspiration channel 1 is that silica gel material is made.In addition, inhaling pupa mouth 5 is presented bowl
Shape inhales and is equipped with filter screen at pupa mouth 5, and filter screen can avoid 1 aspirated foreign body of aspiration channel, and the design of bowl-type be in order to drosophila pupa
Shape match, both ensure that drosophila pupa is not easy injury being drawn at pupa mouth 5, it is also possible that it is more convenient to inhale pupa.
The rear end of aspiration channel 1 is connected with exhaust column 4, also, the junction of aspiration channel 1 and exhaust column 4 is matched by interference
Close-fitting is closed, or sealing ring is set in junction, prevents from leaking out.As a preferred mode, aspiration channel 1 or exhaust column 4
It may be arranged as flexible telescopic tube.
Exhaust column 4 is connected to centrifugal exhauster, after centrifugal exhauster starting, to generating suction in exhaust column 4, thus
Suction is provided to pupa device is inhaled.Also affixed leader 6 on aspiration channel 1, handle 6 are hollow cavity, are provided with control outside handle and open
It closes, is inside provided with control circuit 3, control circuit 3 can be connect by conducting wire and centrifugal exhauster electricity.
For the comfort level of user, handle 6 is usually cylinder, and handle 6, which is equipped at two, is adjusted through-hole, and one into one
Out, through-hole can be adjusted from this and penetrate and be pierced by for aspiration channel 1 and exhaust column 4, be provided with antislip ring on adjustable through-hole wall,
It is closely fitted by the outer wall of antislip ring and aspiration channel 1 and exhaust column 4, on the one hand to sealing is played the role of inside handle 6, separately
On the one hand, can protect aspiration channel 1 and exhaust column 4 will not wear when adjusting.
Adjustable through-hole can adjust the relative position of handle 6 with exhaust column 4 and aspiration channel 1, can be according to the height adjustment of people
The comfort level of user is improved in relative position, and the antislip ring of adjustable through-hole wall ensures the stationarity of handle, is using
It is not easy to shift in the process.In addition, control switch 2 be double control switch, double control switch be it is a kind of integrate open and be closed open
Close, press it is primary open, pressing is closed again, with this, is analogized, and control switch 2 includes control-rod and control button, control-rod from
Certain aperture of handle 6 is pierced by, and control button is connected to the outer end of control-rod, and reset spring is arranged on control-rod, control
It the inner end of bar can be with contact circuit board, to be switched on-off in control circuit on trigger circuit plate, when control switch presses touching
To after control panel and trigger control circuit, control switch top can be gone back to original position by reset spring, be prepared for pressing next time.
As a preferred mode, control switch be preferably disposed on handle upper end close to centrifugal exhauster this
Side, this position are best suitable for the gripping habit of user, and the meeting that operates is more convenient smoothly.
By centrifugal exhauster can be connected next time, at this point, centrifugal exhauster can provide suction, then stop by primary,
Centrifugal exhauster is shut off, and the suction generated also just disappears, and is moved in circles immediately by double control switch, can easily be inhaled
Take or put down drosophila pupa, it is also ensured that drosophila pupa is not by pressure injury.
Specifically；Inhaling pupa, steps are as follows: holding inhale at pupa device handle 6 first, the fly pupa in culture dish has been found, with suction
Pupa mouth is directed at pupa, touch the pupa to be inhaled, presses control button, starts centrifugal exhauster；Pupa is adsorbed at this point, inhaling pupa device
At pupa mouth 5；Then it transfers them in pupa container；Control button is pressed again, and centrifugal exhauster will stop operating；Inhale pupa device
Suction is lost, pupa is fallen, and completion takes pupa to act, and is and so on operated, that is, be may make and take pupa more convenient, more saving manpower.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in every other embodiment.
Claims (9)
1. a kind of drosophila pupa collection device, including inhale pupa device and centrifugal exhauster, it is characterised in that: the suction pupa device includes inhaling
Air hose (1), control switch (2) and exhaust column (4), the front end of the aspiration channel (1), which is equipped with, inhales pupa mouth (5), after aspiration channel (1)
End is connected with exhaust column (4).
2. a kind of drosophila pupa collection device according to claim 1, it is characterised in that: be connected on the aspiration channel (1)
Leader (6), the handle (6) are hollow cavity, are provided with control switch (2) outside handle (6).
3. a kind of drosophila pupa collection device according to claim 2, it is characterised in that: be provided with control in the handle (6)
Circuit (3) processed, control circuit (3) can be connect by conducting wire and centrifugal exhauster electricity.
4. a kind of drosophila pupa collection device according to claim 2, it is characterised in that: the handle (6) is cylinder,
Hand (6) is equipped with adjustable through-hole, and aspiration channel (1) and exhaust column (4) can be adjusted through-hole from this and be pierced by.
5. a kind of drosophila pupa collection device according to claim 2, it is characterised in that: the control switch (2) is dual control
Switch, control switch (2) includes control-rod and control button, is provided with reset spring on control-rod.
6. a kind of drosophila pupa collection device according to claim 3, it is characterised in that: set on the adjustable through-hole wall
It is equipped with antislip ring.
7. a kind of drosophila pupa collection device according to claim 1, it is characterised in that: be equipped at the suction pupa mouth (5)
Strainer.
8. a kind of drosophila pupa collection device according to claim 1, it is characterised in that: the suction pupa mouth (5) is in bowl-type.
9. a kind of drosophila pupa collection device according to claim 1, it is characterised in that: the aspiration channel (1) and suction pupa mouth
It (5) is silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809551.6U CN208462746U (en) | 2018-05-29 | 2018-05-29 | A kind of drosophila pupa collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809551.6U CN208462746U (en) | 2018-05-29 | 2018-05-29 | A kind of drosophila pupa collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462746U true CN208462746U (en) | 2019-02-05 |
Family
ID=65219380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809551.6U Expired - Fee Related CN208462746U (en) | 2018-05-29 | 2018-05-29 | A kind of drosophila pupa collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301404A (en) * | 2019-07-29 | 2019-10-08 | 湖南文理学院 | A kind of device for collecting virgin drosophila |
-
2018
- 2018-05-29 CN CN201820809551.6U patent/CN208462746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301404A (en) * | 2019-07-29 | 2019-10-08 | 湖南文理学院 | A kind of device for collecting virgin drosophila |
| CN110301404B (en) * | 2019-07-29 | 2021-07-30 | 湖南文理学院 | Device for collecting virgo fruit flies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20190529 |