CN209927712U

CN209927712U - Atomic absorption spectrometer

Info

Publication number: CN209927712U
Application number: CN201920272376.6U
Authority: CN
Inventors: 潘雷明; 贺璐; 张争凯; 郑静
Original assignee: Zhejiang Hongzheng Testing Co Ltd
Current assignee: Zhejiang Hongzheng Testing Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-01-10
Anticipated expiration: 2029-03-04

Abstract

The utility model relates to a check out test set's technical field, in particular to atomic absorption spectrometer, including atomic absorption spectrometer main part, with the fixed injector of atomic absorption spectrometer main part and still including installing the elevating platform in atomic absorption spectrometer main part bottom and placing the flourishing water-jug on the elevating platform, the mounting groove that supplies the elevating platform installation is seted up to the lateral wall of atomic absorption spectrometer main part, and the elevating platform is including installing the base at the mounting groove top surface and installing the lift cover in the base outside, the inner wall of lift cover is suitable to be provided with the internal thread, the lateral wall of base be provided with interior screw-thread fit's external screw thread. The utility model discloses have and make things convenient for flourishing water-jug to place, and made things convenient for when the water in the flourishing water-jug is insufficient, to flourishing water-jug in the effect of adding water.

Description

Atomic absorption spectrometer

Technical Field

The utility model belongs to the technical field of check out test set's technique and specifically relates to an atomic absorption spectrometer is related to.

Background

An atomic absorption spectrometer is an instrument capable of determining the content of a plurality of elements in an object. Current atomic absorption spectrometer generally includes atomic absorption spectrometer main part, injector, cleaning assembly, light source, sample atomizer, monochromator and data processing system, and cleaning assembly is including installing the inlet tube in the injector bottom and being used for the flourishing water bottle of splendid attire clear water, and the unsettled bottom of establishing at the injector that hangs of flourishing water bottle to the realization is to the washing of injector. However, the water bottle is hung at the bottom of the sample injector, when the water in the water bottle is more, the load on the sample injector is larger, and when the water in the water bottle is used up and water needs to be added into the water bottle, the water bottle is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an atomic absorption spectrum appearance has and makes things convenient for flourishing water-jug to place, and has made things convenient for when the water in the flourishing water-jug is not enough, to flourishing water-jug in the effect of adding water.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an atomic absorption spectrometer, includes atomic absorption spectrometer main part and installs at the elevating platform of atomic absorption spectrometer main part bottom and place the flourishing water-jug on the elevating platform, the mounting groove that supplies the elevating platform installation is seted up to the lateral wall of atomic absorption spectrometer main part, and the elevating platform is including installing the base at the mounting groove top surface and installing the lift cover in the base outside, the inner wall of lift cover is suitable to be provided with the internal thread, the lateral wall of base be provided with internal thread complex external screw thread.

By adopting the technical scheme, the placing groove is formed in the side wall of the atomic absorption spectrometer main body, the water containing bottle is placed on the placing groove, and when the water amount in the water containing bottle is small, water can be directly injected into the water containing bottle from the external box, so that the water can be conveniently added into the water containing bottle; set up the elevating platform in flourishing water bottle's bottom, when flourishing water bottle's size changed, can make the straw of cleaning assembly can extend to the bottom of flourishing water bottle through the height of adjustment elevating platform and realize absorbing water to the application scope of standing groove has been increased.

The utility model discloses further set up to: the top of lifting sleeve is provided with the spacing groove that supplies flourishing water bottle embedding, the spacing inslot is provided with the clamping component who is used for pressing from both sides tight flourishing water bottle, clamping component is including installing the compression spring at the spacing groove lateral wall and with the fixed locating plate of compression spring, compression spring is provided with six along the even interval of the lateral wall axial of spacing groove.

Through adopting the above technical scheme, the spacing groove that supplies flourishing water bottle embedding is set up at the top of lift cover, set up the clamping component who is used for pressing from both sides tight flourishing water bottle in the spacing inslot, thereby bonding strength between flourishing water bottle and the elevating platform has been increased, thereby the probability that flourishing water bottle takes place to empty when receiving external force impact has been reduced to a certain extent, and the probability that flourishing water bottle takes place to rock has been reduced, the probability that the air in the flourishing water bottle dissolves in the cleaner in the flourishing water bottle has been reduced to a certain extent, thereby reagent bottle washing has been ensured, thereby detection accuracy has been promoted.

The utility model discloses further set up to: a damping spring is arranged between the base and the mounting groove, one end of the damping spring is fixed to the top surface of the mounting groove, and the other end of the damping spring is fixed to the base.

Through adopting above-mentioned technical scheme, set up damping spring between base and mounting groove, reduced the probability that the atomic absorption spectrometer shakes at the in-process of operation emergence to it is more stable when absorbing water from flourishing water bottle to make the pipe that absorbs water.

The utility model discloses further set up to: the bottom of base is seted up the standing groove that supplies damping spring embedding, the central point of standing groove puts and is provided with a reference column, the tip of reference column is provided with the direction inclined plane.

Through adopting above-mentioned technical scheme, set up the standing groove that supplies damping spring embedding in the bottom of base, set up a reference column at the center of standing groove, set up the direction inclined plane at the tip of reference column to the installation between damping spring and the base has been made things convenient for.

The utility model discloses further set up to: the top surface of mounting groove is provided with the joint pole that supplies the damping spring joint, the top of joint pole is provided with the embedded groove that supplies the reference column embedding.

Through adopting above-mentioned technical scheme, set up the joint pole groove that supplies damping spring card to go into at the top surface of mounting groove to make things convenient for the installation between damping spring and the mounting groove, set up the embedded groove that supplies the reference column embedding at the top of joint pole, thereby make the joint pole can realize and the reference column between axial positioning, avoided taking place radial sliding between base and the atomic absorption spectrometer main part.

The utility model discloses further set up to: the outside of lift cover is provided with anti-skidding sand grip, the bottom of lift cover is provided with the structure strengthening rib.

By adopting the technical scheme, the anti-skid convex strips are arranged on the outer side of the lifting sleeve, so that the friction force between the lifting sleeve and a hand is increased, and the lifting sleeve is convenient to rotate and lift; the bottom of the lifting sleeve is provided with the structural reinforcing rib, so that the structural frontage of the lifting sleeve is increased, and the deformation of the lifting sleeve caused by the overweight of the water containing bottle is avoided.

The utility model discloses further set up to: the positioning column is a magnetic strip, a magnetic ring for embedding the magnetic strip is arranged at the center of the embedding groove, and the magnetic ring and the surface, opposite to the magnetic strip, of the magnetic strip are opposite in magnetism.

Through adopting above-mentioned technical scheme, do not take place the contact between the lateral wall of reference column and embedded groove to reduce the mutual wearing and tearing between joint pole and the embedded groove, increased the life of joint pole to a certain extent.

The utility model discloses further set up to: and the top of the placing groove is provided with a shock pad.

Through adopting above-mentioned technical scheme, set up the shock pad at the top of standing groove to further reduce the vibrations of flourishing water bottle, make placing of flourishing water bottle more stable.

To sum up, the utility model discloses a beneficial technological effect does:

1. the atomic absorption spectrometer has the advantages that the mounting groove and the lifting platform are arranged, so that the water containing bottle can be conveniently placed, water can be conveniently added into the water containing bottle when the water in the water containing bottle is insufficient, and the application range of the mounting groove is enlarged;

2. the utility model has the advantages that the arrangement of the placing groove and the clamping assembly increases the stability of the water containing bottle when being placed, thereby avoiding the shaking of the water containing bottle in the cleaning process and the effect that the air in the water containing bottle is dissolved in the cleaning agent in the water containing bottle;

3. above-mentioned utility model through setting up reference column and magnetic ring, have the effect that has reduced the wearing and tearing between reference column and the joint pole.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic diagram of the local explosion structure of the present invention.

In the figure, 1, an atomic absorption spectrometer body; 11. mounting grooves; 111. a clamping and connecting rod; 112. a groove is embedded; 12. a suction pipe; 2. a lifting platform; 21. a base; 211. a damping spring; 212. a placement groove; 213. a positioning column; 214. a guide slope; 215. a shock pad; 22. a lifting sleeve; 221. anti-skid convex strips; 222. structural reinforcing ribs; 223. a limiting groove; 224. a magnetic ring; 23. a clamping assembly; 231. a compression spring; 232. positioning a plate; 3. a water containing bottle; 31. a bottle body; 32. a bottle cap; 33. and inserting the hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the attached figure 1, an atomic absorption spectrometer comprises an atomic absorption spectrometer body 1, a lifting platform 2 installed at the bottom of the atomic absorption spectrometer body 1, and a water containing bottle 3 placed on the lifting platform 2.

Referring to fig. 2 and 3, the water bottle 3 has a body 31 with an open top and a cap 32 covering the body 31, and the cap 32 has an insertion hole 33 formed at the top thereof.

Referring to fig. 2, the side wall of the atomic absorption spectrometer body 1 is provided with a mounting groove 11 for mounting the lifting platform 2, a water suction pipe 12 extending into the insertion hole 33 is disposed at the center of the mounting groove 11, and the length of the water suction pipe 12 is less than the total height of the bottle 31 and greater than four fifths of the total height of the bottle 31.

Referring to fig. 2 and 4, the elevating platform 2 includes a base 21 installed on the top surface of the installation groove 11 and an elevating sleeve 22 installed outside the base 21. The inner wall of the lifting sleeve 22 is suitably provided with an internal thread, the side wall of the base 21 is provided with an external thread matched with the internal thread, and the base 21 is in threaded connection with the lifting sleeve 22. The outside of the lifting sleeve 22 is provided with an antiskid convex strip 221, and the bottom of the lifting sleeve 22 is provided with a structural reinforcing rib 222. In this embodiment, the height of the lifting sleeve 22 is the same as the height of the base 21, and the height of the base 21 is one tenth of the total height of the atomic absorption spectrometer body 1.

Referring to fig. 4, the top of the lifting sleeve 22 is provided with a limiting groove 223 for the water bottle 3 to be inserted into, a clamping assembly 23 for clamping the water bottle 3 is arranged in the limiting groove 223, the clamping assembly 23 comprises a compression spring 231 mounted on the side wall of the limiting groove 223 and a positioning plate 232 fixed with the compression spring 231, and six compression springs 231 are axially and uniformly arranged along the side wall of the limiting groove 223 at intervals.

Referring to fig. 4, a damping spring 211 is disposed between the base 21 and the mounting groove 11, one end of the damping spring 211 is fixed to the top surface of the mounting groove 11, and the other end is fixed to the base 21.

Referring to fig. 2 and 4, a placing groove 212 for the damping spring 211 to be inserted into is formed at the bottom of the base 21, a positioning column 213 is disposed at the center of the placing groove 212, and a guide inclined surface 214 is disposed at the end of the positioning column 213. The placing groove 212 is provided at the top thereof with a shock-absorbing pad 215.

Referring to fig. 2 and 4, the top surface of the mounting groove 11 is provided with a clamping rod 111 for clamping the damping spring 211, and the top of the clamping rod 111 is provided with an insertion groove 112 for inserting the positioning column 213. The positioning column 213 is a magnetic strip. The magnetic ring 224 for embedding the magnetic strip is arranged in the center of the embedding groove 112, the magnetic ring 224 and the opposite side of the magnetic strip are opposite in magnetism, and in the embodiment, the diameter of the magnetic ring 224 is larger than that of the magnetic strip.

The use principle of the embodiment is as follows: by arranging the placing groove 212 on the side wall of the atomic absorption spectrometer main body 1 and placing the water containing bottle 3 on the placing groove 212, when the water amount in the water containing bottle 3 is small, water can be directly injected into the water containing bottle 3 from an external box, so that the water can be conveniently added into the water containing bottle 3; set up elevating platform 2 in flourishing water bottle 3's bottom, when flourishing water bottle 3's size changed, can make the straw of cleaning assembly can extend to flourishing water bottle 3's bottom through the height of adjustment elevating platform 2 and realize absorbing water to the application scope of standing groove 212 has been increased.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An atomic absorption spectrometer, comprising an atomic absorption spectrometer body (1), characterized in that: still including installing elevating platform (2) in atomic absorption spectrometer main part (1) bottom and placing flourishing water-jug (3) on elevating platform (2), mounting groove (11) that supply elevating platform (2) to install are seted up to the lateral wall of atomic absorption spectrometer main part (1), elevating platform (2) are including installing base (21) at mounting groove (11) top surface and installing lift cover (22) in the base (21) outside, the inner wall of lift cover (22) is suitable to be provided with the internal thread, the lateral wall of base (21) be provided with interior screw-thread fit's external screw thread.

2. The atomic absorption spectrometer of claim 1, wherein: the top of lifting sleeve (22) is provided with spacing groove (223) that supplies flourishing water bottle (3) embedding, be provided with in spacing groove (223) and be used for pressing from both sides tight clamping component (23) of flourishing water bottle (3), clamping component (23) including install compression spring (231) at spacing groove (223) lateral wall and with fixed locating plate (232) of compression spring (231), compression spring (231) are provided with six along the even interval of lateral wall axial of spacing groove (223).

3. The atomic absorption spectrometer of claim 2, wherein: a damping spring (211) is arranged between the base (21) and the mounting groove (11), one end of the damping spring (211) is fixed to the top surface of the mounting groove (11), and the other end of the damping spring is fixed to the base (21).

4. The atomic absorption spectrometer of claim 3, wherein: the damping spring (211) is embedded into a placing groove (212) formed in the bottom of the base (21), a positioning column (213) is arranged at the center of the placing groove (212), and a guide inclined plane (214) is arranged at the end of the positioning column (213).

5. The atomic absorption spectrometer of claim 4, wherein: the top surface of mounting groove (11) is provided with joint pole (111) that supplies damping spring (211) joint, the top of joint pole (111) is provided with embedded groove (112) that supply reference column (213) embedding.

6. The atomic absorption spectrometer of claim 5, wherein: the outside of lift cover (22) is provided with anti-skidding sand grip (221), the bottom of lift cover (22) is provided with structure strengthening rib (222).

7. The atomic absorption spectrometer of claim 6, wherein: the positioning column (213) is a magnetic strip, a magnetic ring (224) for embedding the magnetic strip is arranged in the center of the embedding groove (112), and the magnetic ring (224) is opposite to the magnetic strip on the opposite surface.

8. The atomic absorption spectrometer of claim 7, wherein: the top of the placing groove (212) is provided with a shock pad (215).