Fruit fly specimen form fixing device

Abstract

The utility model discloses a fruit fly specimen form fixing device which structurally comprises a base, a turning cover, a placing cylinder and a top fixing cylinder, when a fruit fly specimen is fixedly observed, the fruit fly specimen is placed in the placing cylinder for liquid immersion treatment, and the bottom of the placing cylinder is fixed with the base through a magic tape, so that the bottom is stressed; the condition that the placing barrel moves, deviates or topples due to vibration is avoided, safety is better, then the top fixing barrel is fixed to the upper end of the placing barrel through the threaded connecting groove and the side edge connecting threads, immersion liquid is sealed, the influence of external factors on liquid immersion can be reduced, the storage effect is better, and the storage time is longer; the placing cylinder, the turnover turning cover and the placing cylinder are all transparent, so that observation can be performed in multiple aspects when the fruit fly specimens are observed, different fruit flies and coleoptera insects with similar body sizes can be soaked in the placing cylinder, the practicability is better, and the top fixing cylinder is reinforced and fixed through the turnover turning cover, so that the safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit fly specimens, in particular to a fruit fly specimen morphology fixing device. Background Art

[0002] Specimens are physical objects such as animals, plants, minerals, etc. that have undergone various treatments to enable them to be preserved for a long time and to maintain their original appearance as much as possible, so as to be provided for exhibitions, demonstrations, education, identification, verification and other research purposes.

[0003] There are two main methods for making and fixing insect specimens, namely pin insertion and liquid immersion. When the fruit fly specimens are immersed in liquid for observation, they are easily affected by external factors, resulting in a shorter preservation time of the specimens in liquid immersion. In addition, the external environment is prone to produce odors, making it inconvenient to observe. In addition, the specimens are not very stable when placed in liquid immersion, and are easily shaken and tipped over by external factors, affecting their safety.

[0004] A fixing device for fruit fly specimen preparation is proposed for this reason. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the existing technology, a device for fixing the morphology of fruit fly specimens is proposed to solve the problems that when fruit fly specimens are observed by liquid immersion, they are easily affected by external factors, resulting in a short liquid immersion storage time and easy generation of odor, making observation inconvenient, and their poor stability makes them easily tipped over due to external influences.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: the utility model proposes a device for fixing the morphology of fruit fly specimens, comprising:

[0009] A base, wherein a cavity opening upward is provided inside the base;

[0010] A fixture, the fixture consisting of a placement tube and a top fixing tube;

[0011] The bottom end surface of the placement tube is connected to the upper cavity of the base through Velcro, and a threaded connection groove is concavely provided inside the upper end of the placement tube;

[0012] The top of the top fixing tube is semicircular, and the outer side of the bottom end of the top fixing tube is provided with a side connecting thread connected to the thread connecting groove.

[0013] Furthermore, a friction layer made of rubber material is provided on the bottom end surface of the base.

[0014] Furthermore, the Velcro is composed of a Velcro sub-tape and a Velcro mother-tape, so that it is connected to the bottom of the placement tube and the inside of the base cavity.

[0015] Furthermore, a side fixing plate is symmetrically provided in the middle of the upper end surface of the base, and a through hole is provided in the middle of the side fixing plate, flip-up turn covers are symmetrically provided on both sides of the base opening, and a rotating sleeve is staggered on the inner side of the flip-up turn cover, and the inside of the side fixing plate hole is connected to the rotating sleeve through a rotating rod.

[0016] Furthermore, the flip cover, the placement tube and the top fixed tube are all made of transparent materials.

[0017] Furthermore, a movable hole is provided inside the flip cover, and the upper end of the top fixing tube passes through the movable hole. A circle of pressing blocks is provided outside the top fixing tube to contact the flip cover.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] In the utility model, the placement tube is fixed by immersing the fruit fly specimen liquid in the placement tube and fixing the placement tube in the inner cavity of the base by Velcro, so as to avoid the problem of movement or tipping caused by collision, thereby preventing the fruit fly specimen from being damaged and affecting the service life of the specimen, so as to achieve a better effect of fixing and storing the specimen and make it safer.

[0021] In the utility model, the top fixing cylinder and the placing cylinder can be sealed by the threaded connection groove and the side connecting thread, so as to reduce the influence of external factors, so that the fruit fly specimens can be stored longer when immersed in liquid, and react with external factors, reduce the generation of odor, and make it more convenient to observe.

[0022] In the utility model, the top fixing cylinder is allowed to penetrate into the movable hole by turning over the turning cover, and then the pressing block is subjected to force under the action of the turning cover, thereby strengthening the stabilizing effect of the top fixing cylinder and achieving a better fixing effect.

[0023] In the utility model, multiple top fixing tubes and placing tubes are arranged, so that multiple fruit fly specimens can be fixed at one time, and the flip cover, the top fixing tube and the placing tube are all made of transparent materials, so that it is convenient to observe the fruit fly specimens from all aspects, avoiding the situation where there is obstruction that affects the observation effect, and making the device structure simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the base of the utility model;

[0028] Figure 4 This is a schematic diagram of the disassembly structure of the fastener of the utility model;

[0029] Figure 5 It is a schematic diagram of the top view of the flip cover of the utility model;

[0030] In the figure: base 1, friction layer 2, flip cover 3, side fixing plate 4, rotating rod 5, rotating sleeve 6, movable hole 7, placement tube 8, Velcro 9, top fixing tube 10, threaded connection groove 11, side connection thread 12, pressing block 13. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] See also Figure 1 and Figure 3 The utility model provides a device for fixing the shape of a fruit fly specimen, including a base 1 and a fixture arranged inside to fix and immerse the fruit fly specimen. An upwardly open cavity is arranged inside the base 1 to facilitate the installation of the fixture and the like, and the fixture is externally protected. A friction layer 2 made of rubber material is provided on the bottom end surface of the base 1 to enhance the stability of the base 1, so that the friction layer 2 increases the friction and makes the base 1 more stable when placed.

[0033] See also Figure 1 and Figure 4 , wherein the holder is composed of a placement cylinder 8 and a top fixing cylinder 10 to form a seal for the fruit fly specimens during liquid immersion, thereby improving the storage efficiency;

[0034] The bottom surface of the placement tube 8 is connected to the upper cavity of the base 1 through a Velcro 9, and the Velcro 9 is composed of a Velcro sub-tape and a Velcro mother-tape, so that it is connected to the bottom of the placement tube 8 and the inside of the cavity of the base 1, so that the placement tube 8 can be fixed under the action of the Velcro 9, so that the placement tube 8 will not move or deviate when placed, and it is easy to disassemble, making it safer and easy to clean or replace the placement tube 8. A threaded connection groove 11 is recessed inwardly inside the upper end of the placement tube 8, and the top of the top fixing tube 10 is It is arranged in a semicircular shape, and a side connecting thread 12 is provided on the outer side of the bottom end of the top fixing cylinder 10 to be connected with the threaded connecting groove 11, so that the top fixing cylinder 10 can be detachably fixed to the upper end of the placement cylinder 8, so as to achieve sealing work when the fruit fly specimen is immersed in liquid, avoid the influence of external factors, reduce the generation of reactions, make the storage time longer, and avoid the escape of liquid immersion odor to affect the observation effect of observers. The top of the top fixing cylinder 10 is arranged in a semicircular shape, which is convenient for all parties to observe the interior, and the operation is simpler when fixed in this way.

[0035] See also Figure 2 and Figure 5 The middle part of the upper end surface of the base 1 is symmetrically provided with a side fixing plate 4, and a downward protrusion is provided on the outer side of the side fixing plate 4, so as to facilitate a better fixing effect when the side fixing plate 4 contacts the base 1, and a through hole is provided in the middle of the side fixing plate 4, and a flip cover 3 is symmetrically provided on both sides of the opening of the base 1, and a rotating sleeve 6 is staggered inside the flip cover 3. The inside of the hole of the side fixing plate 4 is connected with the rotating sleeve 6 through a rotating rod 5, so as to realize the movable flipping of the flip cover 3, making the operation easier, and the flip cover 3 is provided with an movable Holes 7, and the movable holes 7 can be symmetrically arranged in multiple groups, so that multiple fixers can be correspondingly arranged to immerse fruit fly specimens in liquid, so that multiple fruit fly specimens can be observed and fixed at one time, so that the practical effect is better, and the upper end of the top fixed cylinder 10 passes through the movable holes 7, and a circle of pressing blocks 13 are provided on the outside of the top fixed cylinder 10 to contact the flip cover 3, so that the movable holes 7 can apply a force to the pressing blocks 13 on the outside after passing through the top fixed cylinder 10, so that the top fixed cylinder 10 is fixed, the fixing effect is enhanced, and the stability and safety effects are better.

[0036] Preferably, the flip cover 3, the placement tube 8 and the top fixed tube 10 are all made of transparent materials, so that observers can observe the fruit fly specimens from different directions, making the observation more comprehensive and reducing obstruction.

[0037] Working principle: When in use, first fix the placement tube 8 in the internal cavity of the base 1 through the Velcro 9, then immerse the fruit fly specimen liquid into the placement tube 8, and then fix the top fixed tube 10 to the placement tube 8 through the connection method of the threaded connection groove 11 and the side connecting thread 12 to achieve the sealing of the fruit fly specimen liquid immersion, and then turn the flip cover 3 by connecting the rotating rod 5 with the rotating sleeve 6. When the flip cover 3 is flipped, the top fixed tube 10 passes through the movable hole 7, and the flip cover 3 applies pressure to the pressing block 13, and then connects the flip cover 3 to the side of the base 1 to complete the fixing work.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for fixing the morphology of fruit fly specimens, characterized in that: include A base (1), wherein a cavity opening upward is arranged inside the base (1); A fixer, the fixer consisting of a placement cylinder (8) and a top fixing cylinder (10); The bottom end surface of the placement tube (8) is connected to the upper cavity of the base (1) via a Velcro (9), and a threaded connection groove (11) is provided inwardly at the upper end of the placement tube (8); The top of the top fixing cylinder (10) is arranged in a semicircular shape, and a side connecting thread (12) is provided on the outer side of the bottom end of the top fixing cylinder (10) and is connected to the thread connecting groove (11).

2. The device for fixing the fruit fly specimen morphology according to claim 1, characterized in that: The bottom end surface of the base (1) is provided with a friction layer (2) made of rubber material.

3. The device for fixing the fruit fly specimen morphology according to claim 1, characterized in that: The Velcro (9) is composed of a Velcro sub-tie and a Velcro mother-tie, so that it is connected to the bottom of the placement tube (8) and the inside of the cavity of the base (1).

4. The device for fixing the fruit fly specimen morphology according to claim 1, characterized in that: A side fixing plate (4) is symmetrically provided in the middle of the upper end surface of the base (1), and a through hole is provided in the middle of the side fixing plate (4). Flip-over covers (3) are symmetrically provided on both sides of the opening of the base (1), and a rotating sleeve (6) is staggeredly provided inside the flip-over cover (3). The inside of the hole of the side fixing plate (4) is connected to the rotating sleeve (6) via a rotating rod (5).

5. The device for fixing the fruit fly specimen morphology according to claim 4, characterized in that: The flip cover (3), the placement cylinder (8) and the top fixing cylinder (10) are all made of transparent materials.

6. The device for fixing the fruit fly specimen morphology according to claim 4, characterized in that: A movable hole (7) is provided inside the flip cover (3), and the upper end of the top fixing cylinder (10) passes through the movable hole (7). A circle of pressing blocks (13) is provided on the outside of the top fixing cylinder (10) to contact the flip cover (3).

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