CN215312464U

CN215312464U - Constant-temperature oscillation metal bath device with magnetic point identification function

Info

Publication number: CN215312464U
Application number: CN202120281544.5U
Authority: CN
Inventors: 马培远; 田成浩; 杨太平; 李雪原
Original assignee: Wix Tech Beijing Co ltd
Current assignee: Wix Tech Beijing Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-28
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a constant-temperature oscillating metal bath device with magnetic point identification, which comprises a host and a sample frame device, wherein the top of the host is provided with an installation part, a plurality of magnetic sensors are distributed on the installation part, a plurality of magnetic points are arranged on the sample frame device, and the sample frame device is detachably inserted in the installation part. The utility model has the beneficial effects that: can realize that sample frame device detachably sets up on the host computer, it is convenient to change, the high-speed joint of spring buckle and host computer, and provide a stronger laminating power for whole connection, reduce the thermal resistance as far as in the assurance temperature conduction process, quantity difference or the locating place difference according to the magnetic force point, sample frame module can divide into multiple different identification signal, according to the identification signal of difference, can discern different kinds of sample frame module, thereby reach sample frame recognition function.

Description

Constant-temperature oscillation metal bath device with magnetic point identification function

Technical Field

The utility model relates to the field of constant-temperature oscillating metal bath devices, in particular to a constant-temperature oscillating metal bath device with magnetic point identification.

Background

Constant temperature vibrates metal bath has adopted direct current brushless motor and micro-processing technique to combine intelligent PID control technique, can be quick after reaching the target temperature remain stable, can save the time of waiting and form and combine two kinds of functions of constant temperature and vibration together perfectly, has greatly shortened the time of experimental operation, has improved experimenter's efficiency, is the automation tool of reaction processes such as sample hatching, catalysis, mixing and save ideal.

The existing constant-temperature oscillating metal bath has a plurality of replaceable sample frame modules, and the vibration speeds corresponding to each sample module are different, so that the sample frame modules have identification requirements on different modules, and how to accurately identify each sample module after replacement is a difficult problem;

in addition, the prior art is used for carrying out experiments on sample test tubes with different sizes, so that the sample rack and the metal bath host need to be frequently disassembled and replaced, the old mode is that the module is directly screwed on the host by screws, and the screws are screwed off one by one after replacement, so that the mode is complex in operation, needs specific tools and brings inconvenience to the experiments.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides a constant-temperature oscillating metal bath device with magnetic point identification.

The purpose of the utility model is realized by the following technical scheme.

The utility model provides a constant temperature vibrates metal bath device with magnetic point discernment, includes host computer and sample frame device, the top of host computer is equipped with the installation department, a plurality of magnetic force sensors of distribution on the installation department, be equipped with a plurality of magnetic points on the sample frame device, sample frame device detachably inserts and establishes in the installation department.

Preferably, the installation part comprises a base fixing plate, a connecting device, a sample frame shell placing groove and a mounting groove, the connecting device is arranged at the end part of the base fixing plate, the sample frame shell placing groove is arranged on the outer side close to the connecting device, the mounting groove is arranged on the inner side close to the connecting device, and a sample temperature regulation and control module is arranged in the mounting groove.

Preferably, in any of the above schemes, the sample temperature regulating and controlling module includes a refrigerating and heating module and a heat conducting plate, and the heat conducting plate is arranged above the refrigerating and heating module.

Preferably, in any of the above schemes, the sample holder device includes a sample holder and a sample holder temperature conduction module, and the sample holder temperature conduction module are flexibly connected through an elastic pressing device.

Preferably, in any of the above solutions, the elastic pressing device is a plurality of springs distributed independently.

Preferably, according to any of the above schemes, a sample rack housing is arranged outside the sample placement rack, and a sample rack upper cover is further arranged on the top of the sample rack housing.

Preferably, according to any of the above schemes, the side wall of the sample placement frame is provided with a connecting device through a rotating shaft.

Preferably, according to any one of the above aspects, the connecting device is a snap.

The utility model has the beneficial effects that:

the buckle is used for fixing the position, so that the convenient disassembly and assembly are realized;

the spring is arranged on the sample frame shell and connected with the heat conducting module, and the spring is stressed to generate reaction force so as to provide a great pressure for the jointing of the heat conducting plate and the sample frame heat conducting module, thereby reducing the thermal contact resistance caused by the untight jointing of the heat conducting plate and the sample frame heat conducting module and enhancing the heat conducting performance of the whole machine. Due to the counterforce of the spring, the sample frame shell can be more firmly combined with the host machine through the buckle, so that extra vibration generated during high-speed rotation is avoided, and the whole module can be more stably combined together;

the sample rack identification function can be achieved through the magnetic identification devices arranged on the host and the sample rack device.

The utility model can realize that the sample frame device is detachably arranged on the host machine, is convenient to replace, can quickly connect the spring buckle with the host machine, provides stronger adhesive force for the whole connection, ensures that the thermal resistance is reduced as much as possible in the temperature conduction process, can identify different types of sample frame modules according to different identification signals and different magnetic force points or different placing positions, thereby achieving the sample frame identification function.

Drawings

FIG. 1 is a schematic diagram of a host computer;

FIG. 2 is a cross-sectional view of the sample holder apparatus;

FIG. 3 is a schematic view of the structure of the sample holder device after being mounted to the main body

FIG. 4 is a cross-sectional view of the mounting structure of the sample holder apparatus to the main body;

FIG. 5 is a cross-sectional view of a host;

in the figure:

1. a host; 2. buckling; 3. a sample holder device; 4. a sample holder housing; 5. an upper cover of the sample rack;

6. a spring; 7. a sample placing rack; 8. a sample holder temperature conduction module; 9. a heat conducting plate;

10. a sample rack housing placement groove; 11. a base fixing plate; 12. a refrigerating and heating module; 13. a rotating shaft;

14. mounting grooves; 15. a magnetic inductor.

Detailed Description

The technical solution of the present invention is further illustrated by the following specific examples.

As shown in fig. 1 and 3, the constant-temperature oscillating metal bath device with magnetic point identification comprises a main machine 1 and a sample holder device 3, wherein an installation part is arranged at the top of the main machine 1, the installation part and the sample holder device 3 are respectively provided with a connecting device, the sample holder device 3 is detachably installed in the installation part through the connecting device, and an elastic pressing device is arranged inside the sample holder device 3;

as shown in fig. 2, 4 and 5, the sample holder device 3 includes a sample holder 7 and a sample holder temperature conduction module 8, a sample holder housing 4 is provided outside the sample holder 7, and a sample holder upper cover 5 is further provided on the top of the sample holder housing 4; the elasticity closing device is spring 6, and the surface of sample frame temperature module 8 is connected the one end of spring 6, and the other end of spring 6 is connected with the bottom of sample rack 7, realizes sample rack 7 and sample frame temperature module 8's flexonics.

The mounting part comprises a base fixing plate 11, the connecting device, a sample rack shell placing groove 10 and a mounting groove, the connecting device is arranged at the end part of the base fixing plate 11, a plurality of magnetic sensors 15 are distributed on the base fixing plate 11, and preferably, the magnetic sensors 15 can be embedded inside the base fixing plate 11; the sample holder device 3 is provided with a plurality of magnetic force points which can be fixed on the outer wall of the sample holder shell 4 so as to be convenient to contact with the magnetic sensor 15 to realize identification induction;

preferably, the number of the magnetic force sensors 1 is 6, the number of the magnetic force points is 6, the magnetic force points are distributed at different positions, the sample holder devices 3 can be divided into a plurality of different identification signals according to the different number or different placement positions of the magnetic force points, and different types of sample holder devices 3 can be identified according to different identification signals, so that the identification function of the sample holder devices 3 is achieved;

preferentially, the connecting device is provided with 4 buckles 2, a sample rack shell placing groove 10 is arranged on the outer side close to the connecting device, the mounting groove is arranged on the inner side close to the connecting device, the sample temperature regulating and controlling module is arranged in the mounting groove and comprises a refrigerating and heating module 12 and a heat conducting plate 9, the heat conducting plate 9 is arranged above the refrigerating and heating module 12, and the heat conducting plate 9 is attached to the sample rack temperature guiding module 8; preferably, the refrigerating and heating module 12 is a semiconductor refrigerating sheet, and the sample temperature conducting module 8 is a heat conducting block made of aluminum.

The spring 6 is stressed to generate a reaction force, so that a great pressure can be provided for the joint of the heat conducting plate 9 and the sample frame temperature conducting module 8, the thermal contact resistance caused by the untight joint of the heat conducting plate 9 and the sample frame temperature conducting module 8 is reduced, and the heat conducting performance of the whole machine is enhanced. Because the reaction force of the spring 6, the sample frame shell 4 can be combined with the host 1 more firmly through the buckle, so that extra vibration generated during high-speed rotation is avoided, and the whole module can be combined together more stably.

Be equipped with through pivot 13 on the lateral wall of sample rack 7 connecting device, preferentially, connecting device is buckle 2, and the number of buckle 2 is 4, and 4 buckle 2's position and the position of buckle 2 on the base fixed plate 11 correspond, form the elasticity buckle through pivot 13 and the setting of buckle 2.

The during operation, sample frame shell 4 inserts in sample frame shell standing groove 10, sample frame leads in the temperature module 8 and the laminating of heat-conducting plate 9, thereby press sample frame upper cover 5 and drive sample frame shell 4 along sample frame shell standing groove 10 downstream, 2 blocks the buckle 2 positions on the base fixed plate 11 until the buckle on the sample frame shell 4, under the influence of the reaction force of spring 6, lead the laminating of temperature module 8 and provide a very big pressure for heat-conducting plate 9 and sample frame, thereby reduce because the laminating of heat-conducting plate 9 and sample frame lead temperature module 8 is inseparable and the contact thermal resistance that brings, thereby strengthen the heat conductivility of complete machine. Due to the reaction force of the spring 4, the four elastic buckles can be more firmly combined with the main machine 1, and extra vibration is avoided when the main machine rotates at a high speed.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a constant temperature vibrates metal bath device with magnetic point discernment, includes host computer and sample frame device, its characterized in that: the top of host computer is equipped with the installation department, a plurality of magnetic force sensors of installation department distribution, be equipped with a plurality of magnetic force points on the sample frame device, sample frame device detachably inserts and establishes in the installation department.

2. The constant-temperature oscillating metal bath device with magnetic point identification as claimed in claim 1, wherein: the installation department includes base fixed plate, connecting device, sample frame shell standing groove and mounting groove, connecting device sets up base fixed plate's tip is close to connecting device's the outside is equipped with sample frame shell standing groove is close to connecting device's inboard is equipped with the mounting groove, be equipped with sample temperature regulation and control module in the mounting groove.

3. The constant-temperature oscillating metal bath device with magnetic point identification as claimed in claim 2, wherein: the sample temperature regulation and control module comprises a refrigerating and heating module and a heat-conducting plate, and the heat-conducting plate is arranged above the refrigerating and heating module.

4. The constant-temperature oscillating metal bath device with magnetic point identification as claimed in claim 1, wherein: the sample rack device comprises a sample rack and a sample rack temperature-conducting module, and the sample rack is flexibly connected with the sample rack temperature-conducting module through an elastic pressing device.

5. The constant-temperature oscillating metal bath device with magnetic point identification as claimed in claim 4, wherein: the elastic pressing device is a plurality of springs which are independently distributed.

6. The constant-temperature oscillating metal bath device with magnetic point identification as claimed in claim 4, wherein: the outside of sample rack is equipped with sample frame shell, the top of sample frame shell still is equipped with sample frame upper cover.

7. The constant-temperature oscillating metal bath device with magnetic point identification as claimed in claim 6, wherein: and a connecting device is arranged on the side wall of the sample placing rack through a rotating shaft.

8. The constant-temperature oscillating metal bath device with magnetic point identification according to claim 2 or 7, characterized in that: the connecting device is a buckle.