CN209735481U - Temperature control oscillator - Google Patents
Temperature control oscillator Download PDFInfo
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- CN209735481U CN209735481U CN201920311317.5U CN201920311317U CN209735481U CN 209735481 U CN209735481 U CN 209735481U CN 201920311317 U CN201920311317 U CN 201920311317U CN 209735481 U CN209735481 U CN 209735481U
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- clamping part
- temperature
- controlled oscillator
- part body
- spring
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Abstract
The utility model relates to a accuse temperature oscillator, include the support, rock subassembly and thermostatic bath, it includes power spare, spring and clamping part to rock the subassembly, the stiff end of power spare sets up in the mounting hole, the one end of spring is connected in the output of power spare, the other end of spring is connected in the clamping part stiff end, the clamping part includes clamping part body and regulating part, the regulating part sets up the centre gripping mouth size that is used for adjusting the clamping part body on the clamping part body, the thermostatic bath sets up in the top of base and is located the below of clamping part, the thermostatic bath upwards is the cell body that is used for holding thermostatic liquid for the opening. Utilize power component vibration to drive spring resonance, install the container on the clamping part and wave thereupon, liberate experimenter's both hands, avoid the experimenter because of the tired artifical analytical error that increases of a large amount of titration analysis, effectively solve the demand to the temperature of some samples at the titration in-process.
Description
Technical Field
The utility model relates to an experimental apparatus field especially relates to a accuse temperature oscillator.
background
The titration analysis method is an important chemical analysis method, is a simple, convenient and rapid quantitative analysis method with wide application, and has higher accuracy in the constant analysis. In the titration process, an experimenter needs to control the piston of the burette by one hand, and the other hand shakes the conical flask to ensure that substances in the conical flask are uniformly mixed to fully react, and simultaneously, the color change of the solution in the conical flask is observed visually. The result obtained by manual operation has larger error, especially under the condition of more experimental samples, the experimental time is long, the strength is large, the experimenter is easy to fatigue, and the experimental efficiency is seriously influenced by the manual titration analysis method. Furthermore, if the sample for the titration reaction has temperature requirements, the conventional apparatus for titration analysis is difficult to satisfy.
SUMMERY OF THE UTILITY MODEL
Therefore, a temperature-controlled oscillator is needed to solve the problem of difficult manual control of titration analysis.
For realizing above-mentioned purpose, the inventor provides a accuse temperature oscillator, include the support, rock subassembly and thermostatic bath, the support includes the base and erects the montant of locating the base top, the montant is hollow structure, just the mounting hole has been seted up on the lateral wall of montant, it includes power piece, spring and clamping part to rock the subassembly, the stiff end of power piece sets up in the mounting hole, the one end of spring is connected in the output of power piece, the other end of spring is connected in the clamping part stiff end, the clamping part includes clamping part body and regulating part, the regulating part sets up the centre gripping mouth size that is used for adjusting the clamping part body on the clamping part body, thermostatic bath sets up in the top of base and is located the below of clamping part, thermostatic bath is the cell body that the opening upwards is used for holding thermostatic liquid.
furthermore, the container wall of the thermostatic pool is made of transparent materials.
Further, the constant temperature pool also comprises a cover plate, the cover plate is detachably connected to the opening of the constant temperature pool, a through hole is formed in the cover plate, and the aperture of the through hole is larger than the diameter of the bottle mouth of the container for titration.
furthermore, the cover plate is made of transparent materials.
Further, the clamping part body is made of one-piece type tough material, the two ends of the clamping part body extend towards the same direction to form clamping openings, the spring is connected to the middle of the clamping part, fixing holes are correspondingly formed in the two ends of the clamping part body, the adjusting piece is a bolt and a nut, and the adjusting piece is arranged in the fixing holes in the two ends of the clamping part body in a penetrating mode and used for adjusting the size of the clamping openings.
further, a gasket is arranged on the inner side of the clamping part body facing the clamping opening.
Further, still include heating element, switch and power, heating element sets up in the constant temperature pond, heating element passes through the switch and connects in the power.
Further, still include temperature-sensing element and temperature controller, the temperature-sensing element sets up in the constant temperature pond for detect the thermostatted fluid temperature in the constant temperature pond, the temperature-sensing element passes through the temperature controller and connects in heating element.
Furthermore, a power supply plug connector is arranged at the bottom of the constant temperature pool, a power supply plug socket matched with the power supply plug connector is arranged above the base, and the heating element is connected with a power supply through the power supply plug connector and the power supply plug socket.
Different from the prior art, the technical scheme has the following advantages: utilize power component vibration to drive spring resonance, install the container on the clamping part and wave thereupon, liberation experimenter's both hands, avoid the experimenter because of the tired artifical analysis error that increases of a large amount of titration analysis, still usable constant temperature bath placed on the base comes to carry out the water bath heating to the sample of titration reaction to effectively solve some samples and titrating the demand to the temperature of in-process.
drawings
FIG. 1 is a front view of a temperature controlled oscillator according to an embodiment;
Fig. 2 is a top view of a temperature controlled oscillator according to the present embodiment.
description of reference numerals:
11. A base;
12. A vertical rod;
21. A power member;
22. A spring;
23. A clamping portion;
3. A constant temperature pool;
31. a cover plate;
311. A through hole;
4. A heating element;
51. A power supply plug;
52. A power supply socket.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Please refer to fig. 1 and 2, the utility model provides a temperature controlled oscillator, include the support, rock subassembly and thermostatic bath 3, the support is used for the fixed container for titration, rocks the subassembly and is used for rocking titrating with the container at the in-process of titrating, makes the sample solution intensive mixing reaction in the container, the thermostatic bath is used for heating titrating with the container to satisfy the stable requirement of titrating in-process sample to the temperature.
The support includes base 11 and erects the montant 12 of locating the base top, the montant is hollow structure, just the mounting hole has been seted up on the lateral wall of montant, and in order to dismantle, the lower extreme of montant is provided with the external screw thread, and the corresponding set up threaded hole in base top, montant lower extreme establish soon on the base, in the in-process of selling or transporting, can separate montant and base, convenient transportation. The power line penetrates through the hollow vertical rod, extends from the lower part of the base to the mounting hole of the vertical rod and supplies power for the power part mounted at the mounting hole.
The shaking assembly comprises a power piece 21, a spring 22 and a clamping part 23, wherein the fixed end of the power piece is arranged in the mounting hole, one end of the spring is connected to the output end of the power piece, and the other end of the spring is connected to the fixed end of the clamping part. In this embodiment, the power element is a vibrator, and when the power supply of the vibrator is connected, the output end of the vibrator vibrates, and the spring connected to the output end of the vibrator resonates under the driving of the vibrator, and the spring has the effect of amplifying the vibration amplitude, so that the container for titration clamped on the clamping portion shakes, and the uniform mixing of the solution in the container is realized.
the clamping part comprises a clamping part body and an adjusting piece, wherein the adjusting piece is arranged on the clamping part body and is used for adjusting the size of a clamping opening of the clamping part body, so that the clamping part is suitable for containers with different bottle openings, and the container for titration is convenient to assemble and disassemble from the clamping part.
The thermostatic bath is arranged above the base and below the clamping portion, and is a bath body with an upward opening for containing thermostatic liquid. The clamping part is clamped at the bottleneck of the container, the cavity of the container is positioned below the clamping part, the lower part of the container is immersed below the liquid level of the constant-temperature liquid in the constant-temperature pool, the temperature in the container is constant in a heat transfer mode, and the sample solution in the container is stable in a certain temperature range in the process of titration mixing reaction. In this embodiment, the constant temperature liquid is water.
When using this accuse temperature oscillator, start the power spare, the power spare vibrates and drives the spring vibration, under the effect of spring, the container rocks around the clamping part position, the sample solution homogeneous mixing in the container, the below submergence of container is in the constant temperature pond, the constant temperature liquid in the constant temperature pond maintains the sample solution in the container and is in certain temperature, at the in-process of titrating, the laboratory technician only need follow the top opening part in constant temperature pond and observe the colour change in the container, can stop the power spare after accomplishing the titration experiment, take off the container from the clamping part.
In order to better observe the color change of the solution in the container, the container wall of the constant temperature pool is made of transparent materials, so that an experimenter can observe the solution from the upper part of the constant temperature pool or through the container wall of the constant temperature pool, a more three-dimensional observation range is achieved, and the observation effect is better. The wall of the thermostatic bath can be made of transparent heat-resistant glass.
In some preferred embodiments, the constant temperature tank further comprises a cover plate 31, the cover plate is detachably connected to the opening of the constant temperature tank, the cover plate is provided with a through hole 311, and the aperture of the through hole is larger than the diameter of the bottle mouth of the container for titration. Wear the cover after corresponding to the titration vessel bottleneck with the through-hole on the apron on the bottleneck of titration vessel, then will contain the immersion of titration vessel below of sample solution in the thermostatic bath, connect the apron again in the opening part of thermostatic bath, specifically, the apron is through threaded connection with the opening part of thermostatic bath, at the in-process of oscillation titration, the phenomenon that can take place to spatter outward is difficult to avoid to the thermostated fluid in the thermostatic bath, the apron can effectively block that the liquid that spatters falls outside the thermostatic bath, pollutes the laboratory desktop. In the process of container oscillation, the aperture of the through hole of the cover plate is larger than the diameter of the bottle mouth of the container for titration, the bottle mouth of the container shakes around the through hole of the cover plate in the oscillation process, and the larger the aperture of the through hole of the cover plate is, the larger the amplitude of shaking of the container is.
More preferably, the cover plate is made of transparent material, and may be made of light-permeable heat-resistant glass, and an experimenter can observe the color change of the solution in the container through the cover plate.
In some preferred embodiments, the clamping part body is made of a one-piece type tough material, two ends of the clamping part body extend towards the same direction to form a clamping opening, the spring is connected to the middle of the clamping part, two ends of the clamping part body are correspondingly provided with fixing holes, the adjusting piece is a bolt and a nut, and the adjusting piece is arranged in the fixing holes at the two ends of the clamping part body in a penetrating manner and used for adjusting the size of the clamping opening. At the in-process of centre gripping, the opening part of manual separation clamping part body opens the grip slipper's of clamping part mouth, places into the grip slipper with the bottleneck of container in, the container is by the centre gripping on the clamping part, does not follow the grip slipper department at the in-process of oscillation for more stable container and drops to the opening is outside, thereby sets up the regulating part at the grip slipper end and prevents the container from following the intraoral slippage of grip slipper.
Preferably, the clamping part body is provided with a gasket towards the inner side of the clamping opening, and the gasket can be made of silicon rubber or rubber. On one hand, the friction force between the clamping opening and the bottle mouth of the container for titration is increased, and on the other hand, the bottle mouth is prevented from being damaged due to the fact that the container directly collides with the clamping opening in the oscillating process.
In certain preferred embodiments, the temperature controlled oscillator further comprises a heating element 4, a switch, and a power supply, the heating element being disposed within the thermostatic bath, the heating element being connected to the power supply through the switch. The heating element can be used for continuously heating the constant temperature liquid in the constant temperature pool, is convenient to use and does not need to be assisted by other heating equipment.
More preferably, the temperature controlled oscillator further comprises a temperature sensing element and a temperature controller, wherein the temperature sensing element is arranged in the thermostatic bath and used for detecting the temperature of thermostatic liquid in the thermostatic bath, and the temperature sensing element is connected to the heating element through the temperature controller. The temperature sensing element is used for sensing the temperature of the constant temperature liquid in the constant temperature pool in real time, and controls the heating work of the heating element to start and stop through the temperature controller, so that the constant temperature liquid in the constant temperature pool is maintained within a certain temperature range.
In some preferred embodiments, a power plug 51 is arranged at the bottom of the thermostatic bath, a power socket 52 adapted to the power plug is arranged above the base, and the heating element is connected with a power supply through the power plug and the power socket. The arrangement of the power plug and the power socket simplifies the connecting circuit of the heating element arranged in the constant temperature pool, the power supply arranged outside the constant temperature pool and other electronic components, avoids the influence of too many wires on the appearance of the temperature-controlled oscillator, and effectively improves the safety performance of the temperature-controlled oscillator.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (9)
1. A temperature controlled oscillator, characterized by: including the support, rock subassembly and thermostatic bath, the support includes the base and erects the montant of locating the base top, the montant is hollow structure, just the mounting hole has been seted up on the lateral wall of montant, it includes power piece, spring and clamping part to rock the subassembly, the stiff end of power piece sets up in the mounting hole, the output in power piece is connected to the one end of spring, the other end of spring is connected in the clamping part stiff end, the clamping part includes clamping part body and regulating part, the regulating part sets up the centre gripping mouth size that is used for adjusting the clamping part body on the clamping part body, thermostatic bath sets up in the top of base and is located the below of clamping part, thermostatic bath is the cell body that the opening upwards is used for holding thermostatic liquid.
2. the temperature-controlled oscillator according to claim 1, wherein: the container wall of the constant temperature pool is made of transparent materials.
3. the temperature-controlled oscillator according to claim 1, wherein: the constant temperature pond still includes the apron, the apron can be dismantled and connect in the opening part of constant temperature pond, the through-hole has been seted up on the apron, the through-hole aperture is greater than the bottleneck diameter of container for titration.
4. The temperature-controlled oscillator according to claim 3, wherein: the cover plate is made of transparent materials.
5. The temperature-controlled oscillator according to claim 1, wherein: the clamping part body is made of one-piece type tough materials, the two ends of the clamping part body extend towards the same direction to form clamping openings, the spring is connected to the middle of the clamping part body, fixing holes are correspondingly formed in the two ends of the clamping part body, the adjusting piece is a bolt and a nut, and the adjusting piece is arranged in the fixing holes in the two ends of the clamping part body in a penetrating mode and used for adjusting the size of the clamping openings.
6. The temperature-controlled oscillator according to claim 1, wherein: the clamping part body is provided with a gasket towards the inner side of the clamping opening.
7. The temperature-controlled oscillator according to claim 1, wherein: still include heating element, switch and power, heating element sets up in the constant temperature pond, heating element passes through the switch and connects in the power.
8. The temperature-controlled oscillator according to claim 7, wherein: still include temperature-sensing element and temperature controller, the temperature-sensing element sets up in the constant temperature pond for detect the thermostatted fluid temperature in the constant temperature pond, the temperature-sensing element passes through the temperature controller and connects in heating element.
9. The temperature-controlled oscillator according to claim 7, wherein: the bottom of the constant temperature pool is provided with a power supply plug connector, a power supply plug socket matched with the power supply plug connector is arranged above the base, and the heating element is connected with a power supply through the power supply plug connector and the power supply plug socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311317.5U CN209735481U (en) | 2019-03-12 | 2019-03-12 | Temperature control oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311317.5U CN209735481U (en) | 2019-03-12 | 2019-03-12 | Temperature control oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209735481U true CN209735481U (en) | 2019-12-06 |
Family
ID=68716498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920311317.5U Expired - Fee Related CN209735481U (en) | 2019-03-12 | 2019-03-12 | Temperature control oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209735481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731510A (en) * | 2019-03-12 | 2019-05-10 | 福建师范大学 | A kind of temperature control oscillator for titration |
-
2019
- 2019-03-12 CN CN201920311317.5U patent/CN209735481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731510A (en) * | 2019-03-12 | 2019-05-10 | 福建师范大学 | A kind of temperature control oscillator for titration |
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| 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: 20191206 |