CN212120053U - Automatic counting thermostatic bath - Google Patents
Automatic counting thermostatic bath Download PDFInfo
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- CN212120053U CN212120053U CN202020636929.4U CN202020636929U CN212120053U CN 212120053 U CN212120053 U CN 212120053U CN 202020636929 U CN202020636929 U CN 202020636929U CN 212120053 U CN212120053 U CN 212120053U
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Abstract
The utility model belongs to the field of temperature metering equipment, in particular to an automatic counting thermostatic bath, which comprises a bath body structure, an image acquisition structure, a rotating structure, a temperature control system and a verification unit; the shooting, reading and verification of a plurality of electronic thermometers are realized; the automatic detection device has the advantages that detection personnel can detect a plurality of detection devices needing to be monitored simultaneously, automation of a detection process is realized, detection accuracy and efficiency are improved, and working intensity of the detection personnel is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to thermometer calibration equipment field, concretely relates to automatic count constant temperature bath.
[ background of the invention ]
At present, in metering mechanisms at home and abroad, a calibrating device of a digital thermometer mainly uses manual calibration. According to the existing verification procedure, 3-5 points are verified by a conventional digital thermometer, the temperature of the constant temperature bath is manually set at each verification point, and the temperature of the thermometer can be read only after the temperature of the constant temperature bath is stabilized for more than 10 minutes. When reading, a calibrating person is required to be monitored beside the calibrating device, the temperature of the constant temperature bath is waited to be stabilized at the default temperature, and data are directly or manually copied according to relevant regulations after the temperature is stabilized. It can be said that the verification of the digital thermometer is a time-consuming and labor-consuming work, and the verification efficiency is very low.
The existing thermostatic bath cannot realize automatic reading, the measured physical quantity (temperature, pressure and the like) needs long change time, and a verification person not only needs to read and record the reading in time, but also needs to wait beside a verification device in order to shorten the verification time so as to read the measured physical quantity in time after the measured physical quantity is stable. These efforts are tedious, and more importantly, severely reduce the accuracy and efficiency of the assays, and the manual readings are greatly affected by the assay personnel, requiring high personal qualifications. In order to change the current situation and improve the working efficiency of the verification personnel, it is necessary to design a set of constant temperature bath for automatically recognizing the reading of the digital thermometer so as to have the automatic reading and verification functions.
[ Utility model ] content
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an automatic counting thermostatic bath comprises a bath body structure, an image acquisition structure, a rotating structure, a temperature control system and a verification unit;
the groove body structure comprises a closed groove body, an inserting disc and a plurality of placing structures;
the closed tank body is filled with liquid medium.
Each placing structure comprises a placing rod, a bottom plate, two clamping strips, two sliding blocks and a jack; the jack is arranged on the inserting disc and is communicated with the closed groove body; the bottom plate is provided with a sliding chute, the two sliding blocks are movably accommodated in the sliding chute, and the two clamping strips are respectively fixedly connected with the two sliding blocks; the two clamping strips are provided with clamping grooves;
preferably, a plurality of placing structures are distributed on the plug tray in an annular array;
the image acquisition structure comprises a camera and a camera rod; one end of the camera rod is fixedly connected with the upper part of the closed groove body, and the other end of the camera rod is fixedly connected with the camera; one end of the placing rod is fixedly connected with the inserting disc, and the other end of the placing rod is fixedly connected with the bottom plate;
preferably, the camera pole with place the pole and be parallel to each other, the camera pole with place the pole all with seal cell body upper portion perpendicular.
The rotating structure comprises a fixed plate, a plurality of fixed rods and a rotating motor; one end of each fixed rod is fixedly connected with the top of the closed groove body, and the other end of each fixed rod is fixedly connected with the fixed plate; the rotating motor is fixedly arranged on the fixing plate, and an output shaft of the rotating motor is fixedly connected with the inserting disc;
the temperature control system comprises a heater, a refrigeration compressor, a plurality of stirrers, a cooling coil and a temperature detector, wherein the heater and the cooling coil are positioned in the closed tank body, and the refrigeration compressor is positioned outside the closed tank body; the stirrers are fixedly connected with the closed tank body, and stirring paddles of the stirrers are arranged in the closed tank body; the temperature detector is arranged in the closed tank body.
Preferably, the number of the stirrers is three, one stirrer is arranged at the center of the bottom of the closed tank body, and the other two stirrers are symmetrically arranged at two sides of the top of the closed tank body; the three stirrers are helpful for the circulation of the liquid medium in the closed tank body, and the temperature uniformity of the temperature field in the closed tank body is ensured.
Preferably, the number of the plurality of fixing bars is two.
Preferably, place pole and camera pole and be electric telescopic handle, can adjust the bottom plate and insert the distance between the dish according to the electron thermometer probe length that awaits measuring, adjust the high camera that makes camera and survey electron thermometer simultaneously and be in same height to satisfy the shooting of camera. The model of the electric telescopic rod is XTL 100.
In this embodiment, the plug plate has a circular plate-shaped structure, and the output shaft of the rotating electrical machine is fixedly connected with the center position of the plug plate.
The verification unit comprises: the system comprises an upper computer, a singlechip and an image recognition unit, wherein the singlechip is connected with a heater, a refrigeration compressor, a camera, a temperature detector, a rotating motor and the image recognition unit; the upper computer is connected with the singlechip;
preferably, the image recognition unit is constituted by a DSP chip.
Preferably, the connection mode of the upper computer and the singlechip is USB line connection or serial connection.
Compared with the prior art, the utility model discloses the automatic counting thermostatic bath has made things convenient for the calibrating installation that the calibrating installation was monitored to a plurality of needs simultaneously to detect, has realized the automation of verification process, has improved the degree of accuracy and the efficiency of examination, has reduced calibrating installation's working strength.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the automatic counting thermostatic bath of the present invention.
Fig. 2 is a schematic structural view of the automatic counting thermostatic bath of the present invention.
Fig. 3 is a schematic view of the connection structure of the calibration unit of the automatic counting thermostatic bath of the present invention.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
[ detailed description ] embodiments
Clearly, and completely, it is to be understood that the described embodiments are merely illustrative of some, but not all, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-3, an automatic counting thermostatic bath includes a bath body structure 1, an image acquisition structure 2, a rotation structure 3, a temperature control system 4 and a verification unit 5;
the tank body structure 1 comprises a closed tank body 11, an inserting disc 12 and a plurality of placing structures 13;
in this embodiment the closed cell body 11 is filled with a liquid medium.
Each placing structure 13 comprises a placing rod 131, a bottom plate 132, two clamping strips 133, two sliding blocks 134 and a jack 135; the insertion hole 13 is arranged on the insertion disc 12 and communicated with the closed groove body 11; the bottom plate 132 is provided with a sliding groove 136, the two sliding blocks 134 are movably accommodated in the sliding groove 136, and the two clamping strips 133 are respectively fixedly connected with the two sliding blocks 134; the two clamping strips 134 are provided with clamping grooves 137; in the present embodiment, a plurality of placing structures 13 are distributed on the plug tray 12 in an annular array;
the image acquisition structure 2 comprises a camera 21 and a camera rod 22; one end of the camera rod 22 is fixedly connected with the upper part of the closed tank body 11, and the other end is fixedly connected with the camera 21; one end of the placing rod 131 is fixedly connected with the inserting disc 12, and the other end is fixedly connected with the bottom plate 132; in this embodiment, the camera rod 22 and the placing rod 131 are parallel to each other, and both the camera rod 22 and the placing rod 131 are perpendicular to the upper portion of the closed trough 11.
The rotating structure 3 comprises a fixing plate 31, a plurality of fixing rods 32 and a rotating motor 33; one ends of a plurality of fixing rods 32 are fixedly connected with the top of the closed groove body 11, and the other ends of the fixing rods are fixedly connected with the fixing plate 31; the rotating motor 33 is fixedly arranged on the fixing plate 31, and an output shaft of the rotating motor 33 is fixedly connected with the inserting disc 12;
the temperature control system 4 comprises a heater 41, a refrigeration compressor 42, a plurality of stirrers 43, a cooling coil 44 and a temperature detector 45, wherein the heater 41 and the cooling coil 44 are positioned in the closed tank 11, and the refrigeration compressor 42 is positioned outside the closed tank 11; the stirrers 43 are fixedly connected with the closed tank body 11, and stirring paddles of the stirrers 43 are arranged in the closed tank body 11; the temperature detector 45 is disposed in the closed tank 11.
In this embodiment, there are three and all the agitators 43, one of the agitators 43 is disposed at the center of the bottom of the enclosed tank 11, and the other two agitators 43 are symmetrically disposed at two sides of the top of the enclosed tank 11; the three stirrers 43 are helpful for the circulation of the liquid medium in the closed tank body 11, and the temperature of the temperature field in the closed tank body 11 is ensured to be uniform.
In the present embodiment, the number of the fixing rods 32 is two.
In this embodiment, the placing rod 131 and the camera rod 22 are both electric telescopic rods, the placing rod 131 can adjust the distance between the bottom plate 132 and the plug tray 12 according to the length of the probe of the electronic thermometer to be measured, and meanwhile, the camera rod 22 adjusts the height of the camera 21 to enable the camera 21 and the electronic thermometer to be at the same height so as to meet the requirement of shooting by the camera 21. The model of the electric telescopic rod is XTL 100.
In the present embodiment, the plug 12 has a circular plate-shaped structure, and the output shaft of the rotating motor 33 is fixedly connected to the center position of the plug 12.
The certification unit 5 includes: the system comprises an upper computer 51, a singlechip 52 and an image recognition unit 53, wherein the singlechip 52 is connected with a heater 41, a refrigeration compressor 42, a camera 21, a temperature detector 45, a rotating motor 33 and the image recognition unit 53; the upper computer 51 is connected with the singlechip 52;
in the present embodiment, the image recognition unit 53 is constituted by a DSP chip.
In this embodiment, the connection mode between the upper computer 51 and the single chip 52 is USB wire connection or serial connection.
When the automatic counting thermostatic bath is used, the bottom of an electronic thermometer body to be measured is respectively placed on the sliding groove 136 between the two corresponding clamping strips 133, a display screen on the electronic thermometer faces the camera 21, the sliding block 134 is moved in the sliding groove 136, so that the clamping grooves 137 on the two clamping strips 133 are respectively accommodated in the left side and the right side of the electronic thermometer body, and the electronic thermometer body is fixed on the placing structure 13; inserting the probe of the electronic thermometer into the corresponding receptacle 135; the refrigeration compressor 42 and the heater 41 are started through the single chip microcomputer 52 to regulate the temperature of the liquid medium in the closed tank body 11, the temperature of the liquid medium in the closed tank body 11 is detected through the temperature detector 45, and the temperature of the liquid medium is regulated to a value required to be set; when the temperature detector 45 detects that the temperature of the liquid medium is lower than a set value, the singlechip 52 starts the heater 41 to heat the liquid medium in the closed tank body 11; when the temperature detector 45 detects that the temperature of the liquid medium is higher than a set value, the single chip microcomputer 52 starts the refrigeration compressor 42 to cool the liquid medium in the closed tank body 11, so that a constant temperature effect is achieved.
The temperature measured by the electronic thermometer to be measured is displayed on the electronic screen of the electronic thermometer to be measured, and the camera 21 displays a reading picture through the electronic screen and transmits the reading picture to the image recognition unit 53 for processing; the image recognition unit 53 performs reading recognition on the image transmitted by the camera 21, transmits a recognition result to the single chip microcomputer 52 for processing, and then transmits a reading displayed on the electronic screen to the upper computer 51; the single chip microcomputer 52 receives the temperature of the liquid medium in the closed tank body 11 detected by the temperature detector 45, transmits the temperature data of the liquid medium in the closed tank body 11 to the upper computer 51, and compares and tests the electronic thermometer to be tested by comparing the temperature data of the liquid medium with the temperature data of the liquid medium on the upper computer and displaying the reading on the electronic screen.
Meanwhile, the automatic counting thermostatic bath is provided with a plurality of placing structures 13, a plurality of electronic thermometers to be tested can be placed into the corresponding placing structures 13 at the same time, and probes of the electronic thermometers are inserted into the corresponding jacks 135 to measure the temperature of the liquid medium; treat that camera 21 places the back of waiting to await measuring the electron thermometer before camera 21 and take a picture, singlechip 52 can control rotating electrical machines 33 and rotate, drives simultaneously and inserts the structure 13 of placing on the dish 12 and rotate, and the electron thermometer that will await measuring rotates to take a picture before camera 21, realizes taking a picture, reading and the examination to a plurality of electron thermometers.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (5)
1. An automatic counting thermostatic bath is characterized by comprising a bath body structure, an image acquisition structure, a rotation structure, a temperature control system and a verification unit;
the groove body structure comprises a closed groove body, an inserting disc and a plurality of placing structures;
the closed tank body is filled with a liquid medium;
each placing structure comprises a placing rod, a bottom plate, two clamping strips, two sliding blocks and a jack; the jack is arranged on the inserting disc and is communicated with the closed groove body; the bottom plate is provided with a sliding chute, the two sliding blocks are movably accommodated in the sliding chute, and the two clamping strips are respectively fixedly connected with the two sliding blocks; the two clamping strips are provided with clamping grooves;
the image acquisition structure comprises a camera and a camera rod; one end of the camera rod is fixedly connected with the upper part of the closed groove body, and the other end of the camera rod is fixedly connected with the camera; one end of the placing rod is fixedly connected with the inserting disc, and the other end of the placing rod is fixedly connected with the bottom plate;
the rotating structure comprises a fixed plate, a plurality of fixed rods and a rotating motor; one end of each fixed rod is fixedly connected with the top of the closed groove body, and the other end of each fixed rod is fixedly connected with the fixed plate; the rotating motor is fixedly arranged on the fixing plate, and an output shaft of the rotating motor is fixedly connected with the inserting disc;
the temperature control system comprises a heater, a refrigeration compressor, a plurality of stirrers, a cooling coil and a temperature detector, wherein the heater and the cooling coil are positioned in the closed tank body, and the refrigeration compressor is positioned outside the closed tank body; the stirrers are fixedly connected with the closed tank body, and stirring paddles of the stirrers are arranged in the closed tank body; the temperature detector is arranged in the closed tank body;
the verification unit comprises: the system comprises an upper computer, a singlechip and an image recognition unit, wherein the singlechip is connected with a heater, a refrigeration compressor, a camera, a temperature detector, a rotating motor and the image recognition unit; the upper computer is connected with the singlechip.
2. An automatic counting thermostatic bath according to claim 1, wherein the plurality of placement structures are distributed on the insert plate in an annular array.
3. The automatic counting thermostatic bath according to claim 1, wherein the image recognition unit is formed by a DSP chip.
4. The automatic counting thermostatic bath according to claim 1, wherein the placing rod and the camera rod are both electric telescopic rods.
5. The automatic counting thermostatic bath according to claim 4, wherein the number of the stirrers is three, one stirrer is arranged at the center of the bottom of the closed bath body, and the other two stirrers are symmetrically arranged at two sides of the top of the closed bath body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636929.4U CN212120053U (en) | 2020-04-24 | 2020-04-24 | Automatic counting thermostatic bath |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636929.4U CN212120053U (en) | 2020-04-24 | 2020-04-24 | Automatic counting thermostatic bath |
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| CN212120053U true CN212120053U (en) | 2020-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654673A (en) * | 2021-08-18 | 2021-11-16 | 西安汉唐分析检测有限公司 | Quick temperature calibration method for constant temperature bath |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654673A (en) * | 2021-08-18 | 2021-11-16 | 西安汉唐分析检测有限公司 | Quick temperature calibration method for constant temperature bath |
| CN113654673B (en) * | 2021-08-18 | 2022-12-09 | 西安汉唐分析检测有限公司 | Quick temperature calibration method for thermostatic bath |
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