CN113867320A - Commercial freezer temperature controller testing arrangement - Google Patents
Commercial freezer temperature controller testing arrangement Download PDFInfo
- Publication number
- CN113867320A CN113867320A CN202111211893.0A CN202111211893A CN113867320A CN 113867320 A CN113867320 A CN 113867320A CN 202111211893 A CN202111211893 A CN 202111211893A CN 113867320 A CN113867320 A CN 113867320A
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- China
- Prior art keywords
- temperature controller
- sliding
- refrigerator
- lifting
- detection case
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a commercial refrigerator temperature controller testing device which comprises a refrigerator, a detection box, a temperature controller detector, a lifting assembly, a clamping assembly and an opening and closing assembly, wherein the refrigerator is arranged on one side of the detection box, the lifting assembly is arranged in the detection box, the temperature controller detector and the clamping assembly are both arranged on the lifting assembly, a sliding cavity is arranged in the top wall of the detection box, the opening and closing assembly is arranged in the sliding cavity in a sliding mode, the lifting assembly comprises a lifting screw rod, a threaded sleeve, a lifting plate and a driving motor, the clamping assembly comprises an electromagnet, a sliding magnet block, a spring mounting plate and a reset spring, and the opening and closing assembly comprises a sliding plate, a sliding rack and a gear. The invention relates to the technical field of temperature controller testing, and particularly provides a commercial refrigerator temperature controller testing device which is simple in structure, stable in operation and convenient for quickly adjusting the ambient temperature of a temperature controller.
Description
Technical Field
The invention relates to the technical field of temperature controller testing, in particular to a commercial refrigerator temperature controller testing device.
Background
The temperature controller is also called a temperature control switch, a temperature protector and a temperature controller, and refers to a series of automatic control elements which are physically deformed in the switch according to the temperature change of a working environment, thereby generating certain special effects and generating on or off actions.
A qualified temperature controller is the prerequisite of freezer normal work, and the reaction sensitivity of temperature controller under different temperature conditions is the important index of verifying a temperature controller quality, and current temperature controller testing arrangement can not provide different temperature environment for the temperature controller test fast nevertheless to influence the test of temperature controller performance.
Disclosure of Invention
In order to overcome the defects, the invention provides the commercial refrigerator temperature controller testing device which is simple in structure, stable in operation and convenient for quickly adjusting the ambient temperature of the temperature controller.
The invention provides the following technical scheme: the invention provides a commercial refrigerator temperature controller testing device which comprises a refrigerator, a detection box, a temperature controller detector, a lifting assembly, a clamping assembly and an opening and closing assembly, wherein the refrigerator is arranged on one side of the detection box, the refrigerator is communicated with the detection box through a refrigeration pipeline, the lifting assembly is arranged in the detection box, the temperature controller detector and the clamping assembly are both arranged on the lifting assembly, an opening is formed in the top of the detection box, a sliding cavity is formed in the top wall of the detection box, and the opening and closing assembly is arranged in the sliding cavity in a sliding mode.
Realize the position control of freezer temperature controller for the portable, detect the reaction sensitivity of temperature controller under different temperature environment, lifting unit includes lifting screw, threaded sleeve, lifter plate and driving motor, lifting screw rotates and locates between the roof and the diapire of detection case, the lifting screw upper end extends to the slip intracavity, lifting screw's lower extreme is equipped with conical gear one, threaded sleeve locates on the lifting screw through threaded connection, lifting screw and threaded sleeve symmetry are equipped with two sets ofly, the lifter plate is located between two sets of threaded sleeve, driving motor locates on the diapire of detection case, be equipped with conical gear two on driving motor's the power output shaft, conical gear two meshes with conical gear one, driving motor is double-end motor.
Further, the driving motor is a forward and reverse double-rotation motor.
For the centre gripping that realizes the freezer temperature controller, the upper surface of lifter plate is equipped with the slip recess, the centre gripping subassembly includes electro-magnet, slip magnet piece, spring mounting board and reset spring, the electro-magnet is fixed to be located on the lifter plate, spring mounting board corresponds the setting with the electro-magnet, reset spring locates on the spring mounting board, slip magnet piece lower extreme block slides and locates in the slip recess, the slip magnet piece links to each other with the reset spring free end, and when the electro-magnet circular telegram, electro-magnet and slip magnet piece are close to the opposite direction of magnetic pole of one side each other.
In order to protect the temperature controller of the refrigerator, anti-collision rubber pads are arranged on one sides of the electromagnet and the sliding magnet block, which are close to each other.
In order to realize the opening of the top wall of the detection box, the opening and closing assembly comprises a sliding plate, a sliding rack and a gear, the sliding plate is slidably arranged in the sliding cavity, a groove is formed in the bottom wall of the sliding plate, the sliding rack is arranged in the groove, the gear is fixedly arranged at one end, extending to the sliding cavity, of the lifting screw, and the gear is meshed with the sliding rack.
Furthermore, a measuring thermometer is arranged on the detection box and used for measuring the temperature in the detection box.
The invention with the structure has the following beneficial effects: the commercial freezer temperature controller testing device provided by the invention is simple in structure and convenient to carry, different temperature environments can be rapidly provided for temperature controller testing, the upper end opening of the detection box is opened when the lifting assembly rises, so that the temperature controller detector automatically extends out, and observation is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of a commercial refrigerator temperature controller testing device according to the present invention;
fig. 2 is a schematic structural view of a first working state of the testing device for a temperature controller of a commercial refrigerator according to the present invention;
fig. 3 is a schematic structural view of a second working state of the testing device for a temperature controller of a commercial refrigerator according to the present invention;
fig. 4 is a schematic view of a connection relationship structure between a lifting assembly and an opening and closing assembly of the commercial refrigerator temperature controller testing device provided by the invention;
fig. 5 is a bottom view of the opening and closing assembly of the commercial refrigerator temperature controller testing device provided by the invention;
fig. 6 is a schematic structural view of a clamping assembly of a commercial refrigerator temperature controller testing device according to the present invention.
The device comprises a refrigerator 1, a refrigerator 2, a detection box 3, a temperature controller detector 4, an opening 5, a lifting screw rod 6, a threaded sleeve 7, a lifting plate 8, a driving motor 9, a first bevel gear 10, a second bevel gear 11, an electromagnet 12, a sliding magnet block 13, a spring mounting plate 14, a reset spring 15, an anti-collision rubber pad 16, a sliding plate 17, a sliding rack 18, a gear 19, a measurement thermometer 20 and a refrigeration pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3, the technical invention adopted by the present invention is as follows: the utility model provides a commercial freezer temperature controller testing arrangement, including refrigerator 1, detection case 2, temperature controller detector 3, refrigeration pipeline 20, lifting unit, centre gripping subassembly and the subassembly that opens and shuts, one side of detection case 2 is located to refrigerator 1, refrigerator 1 communicates with detection case 2 through refrigeration pipeline 20, lifting unit locates in detection case 2, on lifting unit was all located to temperature controller detector 3 and centre gripping subassembly, 2 tops of detection case are equipped with opening 4, be equipped with the slip chamber in the roof of detection case 2, the subassembly that opens and shuts slides and locates the slip intracavity.
As shown in fig. 2 and 3, the lifting assembly includes a lifting screw 5, a threaded sleeve 6, a lifting plate 7 and a driving motor 8, the lifting screw 5 is rotatably arranged between the top wall and the bottom wall of the detection box 2, the upper end of the lifting screw 5 extends into the sliding cavity, the lower end of the lifting screw 5 is provided with a first bevel gear 9, the threaded sleeve 6 is arranged on the lifting screw 5 through threaded connection, the lifting screw 5 and the threaded sleeve 6 are symmetrically provided with two sets, the lifting plate 7 is arranged between the two sets of threaded sleeves 6, the driving motor 8 is arranged on the bottom wall of the detection box 2, a second bevel gear 10 is arranged on a power output shaft of the driving motor 8, the second bevel gear 10 is meshed with the first bevel gear 9, and the driving motor 8 is a double-head motor.
The driving motor 8 is a forward and reverse double-rotation motor.
As shown in fig. 6, the upper surface of the lifting plate 7 is provided with a sliding groove, the clamping assembly includes an electromagnet 11, a sliding magnet block 12, a spring mounting plate 13 and a return spring 14, the electromagnet 11 is fixedly arranged on the lifting plate 7, the spring mounting plate 13 is arranged corresponding to the electromagnet 11, the return spring 14 is arranged on the spring mounting plate 13, the lower end of the sliding magnet block 12 is clamped and slidably arranged in the sliding groove, the sliding magnet block 12 is connected with the free end of the return spring 14, when the electromagnet 11 is powered on, the directions of the magnetic poles on one side, which are close to each other, of the electromagnet 11 and the sliding magnet block 12 are opposite.
And the side, close to each other, of the electromagnet 11 and the sliding magnet block 12 is provided with an anti-collision rubber cushion 15.
As shown in fig. 2 to 5, the opening and closing assembly includes a sliding plate 16, a sliding rack 17 and a gear 18, the sliding plate 16 is slidably disposed in the sliding cavity, a groove is disposed on the bottom wall of the sliding plate 16, the sliding rack 17 is disposed in the groove, the gear 18 is fixedly disposed at one end of the lifting screw 5 extending into the sliding cavity, and the gear 18 is engaged with the sliding rack 17.
As shown in fig. 1, the detection box 2 is provided with a measuring thermometer 19 for measuring the temperature inside the detection box 2.
When the temperature controller is used specifically, in an initial state, the top of the detection box 2 is in an open state, the lifting plate 7 is positioned above the detection box 2, the temperature controller to be detected is placed on the upper surface of the lifting plate 7, the position, close to the electromagnet 11, of the position, where the anti-collision rubber mat 15 is arranged, the output end of the temperature controller is connected with the temperature controller detector 3, the electromagnet 11 is electrified to be magnetic, the electromagnet 11 and the sliding magnet block 12 are magnetically adsorbed, and the temperature controller is clamped under the combined action of the electromagnet 11 and the sliding magnet block 12; starting a driving motor 8, driving the lifting screw 5 to rotate by the driving motor 8, driving the threaded sleeve 6 and the lifting plate 7 to descend by the lifting screw 5, simultaneously driving a gear 18 at the top end to rotate by the lifting screw 5, driving a sliding rack 17 to transversely move by the gear 18, further driving sliding plates 16 to transversely move along a sliding cavity, relatively transversely moving the two groups of sliding plates 16, and finally, mutually contacting the two groups of sliding plates 16 to close the opening 4 at the top of the detection box 2; start refrigerator 1, refrigerator 1 is to 2 interior input air conditioning of detection case, observe 2 indoor temperatures of detection case through the thermometer on the detection case 2, drop to the temperature that can detect the temperature controller, reverse start driving motor 8, two sets of sliding plates 16 keep away from each other when can realizing that lifter plate 7 rises, rise to the top of detection case 2 until lifter plate 7, because the change of temperature, the temperature controller should be in running state, temperature controller detector 3 can detect the operating condition of temperature controller.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a commercial freezer temperature controller testing arrangement, its characterized in that, includes refrigerator, detection case, temperature controller detector, lifting unit, centre gripping subassembly and the subassembly that opens and shuts, one side of detection case is located to the refrigerator, the refrigerator passes through refrigeration pipeline and detection case intercommunication, lifting unit locates in the detection case, temperature controller detector and centre gripping subassembly are all located on the lifting unit, the detection case top is equipped with the opening, be equipped with the slip chamber in the roof of detection case, the subassembly that opens and shuts slides and locates the slip intracavity.
2. The commercial freezer temperature controller testing arrangement of claim 1, a characterized in that, lifting unit includes lifting screw, threaded sleeve, lifter plate and driving motor, lifting screw rotates and locates between the roof and the diapire of detection case, the lifting screw upper end extends to the slip intracavity, lifting screw's lower extreme is equipped with bevel gear one, threaded sleeve locates on lifting screw through threaded connection, lifting screw and threaded sleeve symmetry are equipped with two sets ofly, the lifter plate is located between two sets of threaded sleeve, driving motor locates on the diapire of detection case, driving motor's the last bevel gear two that is equipped with of power output shaft, bevel gear two meshes with bevel gear one, driving motor is double-end motor.
3. The testing device of the commercial refrigerator temperature controller of claim 2, wherein the driving motor is a reversible motor.
4. The commercial freezer temperature controller testing arrangement of claim 1, a characterized in that, the upper surface of lifter plate is equipped with the slip recess, the centre gripping subassembly includes electro-magnet, slip magnet piece, spring mounting board and reset spring, the electro-magnet is fixed to be located on the lifter plate, spring mounting board corresponds the setting with the electro-magnet, reset spring locates on the spring mounting board, slip magnet piece lower extreme block slides to be located in the slip recess, slip magnet piece links to each other with the reset spring free end.
5. The testing device of the commercial refrigerator temperature controller according to claim 4, wherein the electromagnet and the sliding magnet are provided with anti-collision rubber pads on the sides close to each other.
6. The testing device of a temperature controller of a commercial refrigerator according to claim 2, wherein the opening and closing assembly comprises a sliding plate, a sliding rack and a gear, the sliding plate is slidably disposed in the sliding cavity, a groove is disposed on the bottom wall of the sliding plate, the sliding rack is disposed in the groove, the gear is fixedly disposed at one end of the lifting screw rod extending into the sliding cavity, and the gear is engaged with the sliding rack.
7. The testing device of a commercial refrigerator temperature controller according to claim 1, wherein the detection box is provided with a measuring thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211893.0A CN113867320A (en) | 2021-10-18 | 2021-10-18 | Commercial freezer temperature controller testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211893.0A CN113867320A (en) | 2021-10-18 | 2021-10-18 | Commercial freezer temperature controller testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113867320A true CN113867320A (en) | 2021-12-31 |
Family
ID=79000148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111211893.0A Withdrawn CN113867320A (en) | 2021-10-18 | 2021-10-18 | Commercial freezer temperature controller testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113867320A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252358A (en) * | 2022-07-18 | 2022-11-01 | 江西天境精藏科技有限公司 | Automatic remains lifting and storing device of Taiping cabinet |
| CN115900795A (en) * | 2022-12-30 | 2023-04-04 | 无锡恒科工程质量检测有限公司 | Green energy-saving building environment detection device |
-
2021
- 2021-10-18 CN CN202111211893.0A patent/CN113867320A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252358A (en) * | 2022-07-18 | 2022-11-01 | 江西天境精藏科技有限公司 | Automatic remains lifting and storing device of Taiping cabinet |
| CN115900795A (en) * | 2022-12-30 | 2023-04-04 | 无锡恒科工程质量检测有限公司 | Green energy-saving building environment detection device |
| CN115900795B (en) * | 2022-12-30 | 2023-11-17 | 无锡恒科工程质量检测有限公司 | Environment detection device for green energy-saving building |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211231 |