CN217060264U - Novel full autoinjection of analytical instrument device - Google Patents
Novel full autoinjection of analytical instrument device Download PDFInfo
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- CN217060264U CN217060264U CN202220438198.1U CN202220438198U CN217060264U CN 217060264 U CN217060264 U CN 217060264U CN 202220438198 U CN202220438198 U CN 202220438198U CN 217060264 U CN217060264 U CN 217060264U
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- disinfection
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- swivel nut
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Abstract
The utility model discloses a novel full autoinjection of analytical instrument device, include: base, fixed plate and sampling mechanism, the fixed plate is the L type structure of invering and vertical fixes in top surface one side of base, has vertically seted up the spacing groove on the inside wall of fixed plate, and sampling mechanism includes motor, screw rod, swivel nut, fixed cover and syringe needle, and swivel nut threaded connection is fixed with the connecting rod on the screw rod and on the lateral wall of swivel nut, and the end and the fixed cover of connecting rod are connected, and the syringe needle is installed on fixed sheathe in, and the right side upper end level of base is provided with the extension board. The utility model discloses a motor drives the screw rod and rotates, and the swivel nut carries out the vertical migration under the limiting displacement of rotating the effect of screw rod and limiting plate to drive the syringe and remove, advance kind operation, pass the disinfection ring at the in-process that the syringe moved down, the inside atomizer of base produces the disinfection fog and disinfects the surface of syringe, improves the security of advancing kind, has still reduced artifical disinfection intensity simultaneously.
Description
Technical Field
The utility model relates to an analysis appearance sampling device technical field, more specifically be a novel full autoinjection device of analysis instrument.
Background
The sample is a part of individuals observed or investigated, the population is the whole of the research object, the total name of the elements to be examined extracted from the population, the number of the individuals in the sample is called the sample capacity, the sample capacity is also called the "sample number", and the necessary number of sampling units of a sample is referred to, when the tissue sampling investigation is carried out, the magnitude of the sampling error directly influences the representative magnitude of the sample index, and the necessary number of the sample units is one of the important factors for ensuring that the sampling error does not exceed a given range, therefore, when the sampling is designed, the number of the sample units must be determined, because the appropriate number of the sample units is the basic premise for ensuring that the sample index has sufficient representativeness, and a sample analyzer is often used when the sample is analyzed.
At present, the sampling device of current analysis appearance is relatively poor in stability, can not advance the appearance demand adjustment according to the instrument and advance the appearance degree of depth, needs the manual work to advance the needle disinfection after advancing the appearance simultaneously, complex operation. For this reason, a new scheme needs to be designed to give improvements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel full autoinjection device of analytical instrument, the stability of having solved the sampling device of current analytical instrument is relatively poor, can not advance the appearance demand adjustment according to the instrument and advance the appearance degree of depth, needs the manual work to advance the needle disinfection after advancing the appearance simultaneously, and complex operation's problem satisfies the in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel full autoinjection of analytical instrument device, includes: base, fixed plate and sampling mechanism, the fixed plate is the L type structure of invering and vertical top surface one side of fixing at the base, the spacing groove has vertically been seted up on the inside wall of fixed plate, sampling mechanism includes motor, screw rod, swivel nut, fixed cover and syringe needle, swivel nut threaded connection is fixed with the connecting rod on the screw rod and on the lateral wall of swivel nut, the end and the fixed cover of connecting rod are connected, the syringe needle is installed on fixed sheathe in, the right side upper end level of base is provided with the extension board, the disinfection hole has been seted up to the surface of extension board and the below that is located the syringe needle, install disinfection ring in the disinfection hole.
As a preferred embodiment of the utility model, the inside of base is filled with the antiseptic solution for hollow structure and hollow structure is filled in, hollow structure's interior bottom is installed the atomizer, the atomizing output of atomizer is connected with the pipe, the end and the disinfection ring of pipe are connected, the top left side of base has been seted up and has been annotated the liquid hole.
As a preferred embodiment of the present invention, both ends of the sterilizing ring extend to both sides of the sterilizing hole, respectively, and a sterilizing chamber is formed inside the sterilizing ring.
As a preferred embodiment of the utility model, the motor is installed at the top surface of fixed plate, and the power take off end of motor is connected with the upper end of screw rod, the lower extreme of screw rod is rotated with the top surface of base and is connected.
As a preferred embodiment of the present invention, the lateral wall of the screw sleeve is provided with a limiting plate on the opposite surface of the connecting rod, and the end of the limiting plate extends into the limiting groove and is slidably connected with the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses, drive the screw rod through the motor and rotate, the swivel nut carries out the vertical migration under the limiting displacement who rotates the effect of screw rod and limiting plate to drive the syringe and remove, advance kind operation, pass the disinfection ring at the in-process that the syringe moved down, the inside atomizer of base produces the disinfection fog and disinfects the surface of syringe, improves the security of advancing kind, has still reduced artifical disinfection intensity simultaneously.
Drawings
Fig. 1 is a structural diagram of the full-automatic sample introduction device of the novel analysis instrument;
fig. 2 is an internal structure diagram of the base of the present invention.
In the figure, 1, a base; 2. a fixing plate; 3. a limiting groove; 4. a screw; 5. a threaded sleeve; 6. a limiting plate; 7. a motor; 8. a connecting rod; 9. fixing a sleeve; 10. a sample injection needle; 11. sterilizing the holes; 12. sterilizing rings; 13. an extension plate; 14. a liquid injection hole; 15. a conduit; 16. a disinfection chamber; 17. an atomizer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-2, the present invention provides a technical solution: the utility model provides a novel full autoinjection of analytical instrument device, includes: base 1, fixed plate 2 and sampling mechanism, fixed plate 2 is the L type structure of invering and vertical top surface one side of fixing at base 1, spacing groove 3 has vertically been seted up on the inside wall of fixed plate 2, sampling mechanism includes motor 7, screw rod 4, swivel nut 5, fixed cover 9 and advance kind needle 10, swivel nut 5 threaded connection is on screw rod 4 and be fixed with connecting rod 8 on the lateral wall of swivel nut 5, connecting rod 8's end is connected with fixed cover 9, advance kind needle 10 and install on fixed cover 9, base 1's right side upper end level is provided with extension board 13, the surface of extension board 13 and the below that is located advance kind needle 10 have been seted up disinfection hole 11, disinfection ring 12 is installed to disinfection hole 11, advance kind needle 10 and insert disinfection ring 12 after the downstream, disinfect its surface.
Further improved, the inside of the base 1 is a hollow structure, disinfectant is filled in the hollow structure, an atomizer 17 is installed at the inner bottom of the hollow structure, the atomizing output end of the atomizer 17 is connected with a guide pipe 15, the tail end of the guide pipe 15 is connected with a disinfection ring 12, and a liquid injection hole 14 is formed in the left side of the top of the base 1. The atomizer 17 atomizes the disinfecting liquid and delivers the atomized disinfecting liquid to the disinfection ring 12. The two ends of the disinfection ring 12 extend to the two sides of the disinfection hole 11 respectively, a disinfection cavity 16 is formed inside the disinfection ring 12, and the surface of the sample injection needle 10 is disinfected by spraying disinfection fog in the disinfection cavity 16 when passing through the disinfection ring 12, so that the sample injection safety is improved.
Further improved, motor 7 is installed on the top surface of fixed plate 2, and the power take off end of motor 7 is connected with the upper end of screw rod 4, and the lower extreme of screw rod 4 rotates with the top surface of base 1 to be connected, and motor 7 drives screw rod 4 and rotates.
Specifically, the side wall of the threaded sleeve 5 and the opposite surface of the connecting rod 8 are provided with the limiting plate 6, the tail end of the limiting plate 6 extends into the limiting groove 3 and is in sliding connection with the limiting groove 3, and the limiting plate 6 and the limiting groove 3 are matched for use to limit the threaded sleeve 5 and only enable the threaded sleeve to vertically move.
The utility model discloses when using, connect the injector with syringe 10, it rotates to drive screw rod 4 through motor 7, swivel nut 5 carries out the vertical migration under the effect of rotating screw rod 4 and limiting plate 6's limiting displacement, thereby it removes to drive syringe 10, advance kind of operation, in-process that syringe 10 moved down passes disinfection ring 12, the atomizer 17 of base 1 inside produces disinfection fog and disinfects the surface of syringe 10, improve the security of appearance, the while has still reduced manual disinfection intensity.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel full autoinjection of analytical instrument device, includes: base (1), fixed plate (2) and advance kind mechanism, its characterized in that: fixed plate (2) are the L type structure of invering and vertical top surface one side of fixing at base (1), vertically spacing groove (3) have been seted up on the inside wall of fixed plate (2), advance kind mechanism and include motor (7), screw rod (4), swivel nut (5), fixed cover (9) and advance kind needle (10), swivel nut (5) threaded connection is fixed with connecting rod (8) on screw rod (4) and on the lateral wall of swivel nut (5), the end and fixed cover (9) of connecting rod (8) are connected, advance kind needle (10) and install on fixed cover (9), the right side upper end level of base (1) is provided with extension board (13), disinfection hole (11) have been seted up on the surface of extension board (13) and the below that is located advance kind needle (10), install disinfection ring (12) in disinfection hole (11).
2. The novel full-automatic sample introduction device of the analysis instrument according to claim 1, characterized in that: the inside of base (1) has the antiseptic solution for packing in hollow structure and the hollow structure, atomizer (17) are installed to hollow structure's interior bottom, the atomizing output of atomizer (17) is connected with pipe (15), the end and the disinfection ring (12) of pipe (15) are connected, notes liquid hole (14) have been seted up on the left of the top of base (1).
3. The novel full autoinjection device of analytical instrument of claim 1, characterized in that: two ends of the disinfection ring (12) extend to two sides of the disinfection hole (11) respectively, and a disinfection cavity (16) is formed inside the disinfection ring (12).
4. The novel full-automatic sample introduction device of the analysis instrument according to claim 1, characterized in that: the motor (7) is installed on the top surface of the fixing plate (2), the power output end of the motor (7) is connected with the upper end of the screw rod (4), and the lower end of the screw rod (4) is rotatably connected with the top surface of the base (1).
5. The novel full autoinjection device of analytical instrument of claim 1, characterized in that: the limiting plate (6) is installed on the side wall of the threaded sleeve (5) and the opposite face of the connecting rod (8), and the tail end of the limiting plate (6) extends into the limiting groove (3) and is connected with the limiting groove (3) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438198.1U CN217060264U (en) | 2022-03-02 | 2022-03-02 | Novel full autoinjection of analytical instrument device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438198.1U CN217060264U (en) | 2022-03-02 | 2022-03-02 | Novel full autoinjection of analytical instrument device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217060264U true CN217060264U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220438198.1U Active CN217060264U (en) | 2022-03-02 | 2022-03-02 | Novel full autoinjection of analytical instrument device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217060264U (en) |
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2022
- 2022-03-02 CN CN202220438198.1U patent/CN217060264U/en active Active
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