CN213843074U - High-low temperature detector with high detection precision - Google Patents
High-low temperature detector with high detection precision Download PDFInfo
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- CN213843074U CN213843074U CN202022876484.XU CN202022876484U CN213843074U CN 213843074 U CN213843074 U CN 213843074U CN 202022876484 U CN202022876484 U CN 202022876484U CN 213843074 U CN213843074 U CN 213843074U
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Abstract
The utility model relates to a high low temperature detector technical field just discloses a detect high low temperature detector of precision, including the detection case. This detect high low temperature detector that precision is high, through the setting of putting the thing board, put at its top and wait to detect the object, and close the positive door of detection case, hot-blast main and cold-blast main are heated and are refrigerated inside respectively, both can not simultaneous working, and both exhaust air all flows along the connecting pipe, and discharge through the venthole, the quantity of connecting pipe is ten, carry out spacing fixed by putting the spacing hole on the thing board, ten connecting pipes are located the inside left and right sides of detection case, discharge gas to the centre, make the air that has the uniform temperature can follow all directions and transport towards the centre, the object surface can obtain evenly heaies up or lower the temperature at the same time, and through the setting of flow hole, make the air circulate between two thing boards of putting, make inside temperature keep invariable fast, the high mesh of detection precision has been reached.
Description
Technical Field
The utility model relates to a high low temperature detector technical field specifically is a detect high low temperature detector of precision.
Background
The high and low detection tester is used for high-temperature and low-temperature reliability tests and mainly detects the performance change of various materials in high and low temperature environments.
The high and low temperature detector on the existing market is various, but the defect that the detection precision is low generally exists, when the existing high and low temperature detector is used for detecting, no matter heating or refrigerating, air is discharged from one end, so that the temperature change of one side of an object to be detected, which faces an exhaust pipe, is faster than that of other parts, the surface of the object cannot be uniformly heated or refrigerated, the detection precision is influenced, and therefore the high and low temperature detector with high detection precision is provided to solve the problem provided by the method.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a detect high low temperature detector of precision possesses the advantage that detects the precision height, has solved current high low temperature detector and when detecting, no matter is heating or refrigeration, and the air is all discharged from certain one end, and it is faster than other positions to lead to the object of examination to await measuring to face one side temperature variation of blast pipe, and the surface of object can not obtain thermally equivalent or refrigerate, influences the problem that detects the precision.
(II) technical scheme
In order to realize the high purpose of the detection precision, the utility model provides a following technical scheme: a high and low temperature detector with high detection precision comprises a detection box, wherein a hot air pipeline is fixedly mounted on the top wall of an inner cavity of the detection box, a cold air pipeline is fixedly mounted on the bottom wall of the inner cavity of the detection box, a connecting pipe is fixedly connected between the hot air pipeline and the cold air pipeline, an air outlet hole is formed in the outer side of the connecting pipe, an object placing plate is fixedly mounted in the detection box, a limiting hole is formed in the top of the object placing plate, a flow hole is formed in the top of the object placing plate, a supporting box is fixedly mounted at the bottom of the detection box, a worm is movably mounted in the supporting box, a motor is fixedly mounted on the right side of the supporting box, a bearing is fixedly mounted at the bottom of the detection box, a connecting rod is fixedly mounted in the bearing, a worm wheel is fixedly mounted on the outer side of the connecting rod, the worm wheel is meshed with the worm, a threaded barrel is fixedly mounted at the bottom of the worm wheel, the inboard threaded connection of a screw thread section of thick bamboo has the threaded rod, the bottom fixed mounting of threaded rod has the fly leaf, the bottom fixed mounting of fly leaf has the gyro wheel, the through-hole has been seted up to the bottom of supporting box, the bottom fixed mounting of supporting box has the supporting pad.
Preferably, the number of the connecting pipes is ten, and the ten connecting pipes are uniformly distributed on the left side and the right side of the hot air pipeline and the cold air pipeline.
Preferably, the connecting pipe is located the inside in spacing hole, the support box is the cuboid of inside hollow and top surface disappearance.
Preferably, the number of the flow holes is a plurality, and the plurality of the flow holes are uniformly distributed on the top of the object placing plate.
Preferably, the output end of the motor is fixedly connected with the worm, and the length and the width of the movable plate are respectively equal to those of the inner cavity of the support box.
Preferably, the number of gyro wheel is four, the size of gyro wheel and the big or small looks adaptation of through-hole, the supporting pad is the rubber pad.
(III) advantageous effects
Compared with the prior art, the utility model provides a detect high low temperature detector of precision possesses following beneficial effect:
1. this detect high low temperature detector that precision is high, through the setting of putting the thing board, put at its top and wait to detect the object, and close the positive door of detection case, hot-blast main and cold-blast main are heated and are refrigerated inside respectively, both can not simultaneous working, and both exhaust air all flows along the connecting pipe, and discharge through the venthole, the quantity of connecting pipe is ten, carry out spacing fixed by putting the spacing hole on the thing board, ten connecting pipes are located the inside left and right sides of detection case, discharge gas to the centre, make the air that has the uniform temperature can follow all directions and transport towards the centre, the object surface can obtain evenly heaies up or lower the temperature at the same time, and through the setting of flow hole, make the air circulate between two thing boards of putting, make inside temperature keep invariable fast, the high mesh of detection precision has been reached.
2. This detect high low temperature detector that precision is high, setting through the motor, it is rotatory along the vertical direction to drive the worm, because worm and worm wheel intermeshing, make the worm wheel receive the thrust horizontal rotation of worm, and drive the connecting rod at the bearing internal rotation, the screw thread section of thick bamboo of worm wheel below also carries out horizontal rotation simultaneously, make the threaded rod receive screw thread thrust decline, it moves down to drive fly leaf and gyro wheel, make the gyro wheel stretch out from the through-hole, prop up whole device, can utilize the gyro wheel to remove, the motor reversal can be withdrawed the gyro wheel, and come to carry out the outrigger to whole device through the supporting pad of below, convenient removal and fixed purpose has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the connection tube and the object placing plate of the present invention;
fig. 3 is a top view of the object placing plate of the present invention.
In the figure: the device comprises a detection box 1, a hot air pipeline 2, a cold air pipeline 3, a connecting pipe 4, an air outlet hole 5, a storage plate 6, a limiting hole 7, a flow hole 8, a support box 9, a worm 10, a motor 11, a bearing 12, a connecting rod 13, a worm wheel 14, a threaded cylinder 15, a threaded rod 16, a movable plate 17, rollers 18, through holes 19 and support pads 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a high and low temperature detector with high detection precision comprises a detection box 1, a hot air pipe 2 is fixedly installed on the top wall of an inner cavity of the detection box 1, a cold air pipe 3 is fixedly installed on the bottom wall of the inner cavity of the detection box 1, connecting pipes 4 are fixedly connected between the hot air pipe 2 and the cold air pipe 3, the number of the connecting pipes 4 is ten, the ten connecting pipes 4 are uniformly distributed on the left and right sides of the hot air pipe 2 and the cold air pipe 3, air outlet holes 5 are formed on the outer sides of the connecting pipes 4, an object placing plate 6 is fixedly installed inside the detection box 1, a limiting hole 7 is formed on the top of the object placing plate 6, a flow hole 8 is formed on the top of the object placing plate 6, an object to be detected is placed on the top of the object placing plate 6, a door on the front side of the detection box 1 is closed, the, the air exhausted from the two air outlets flows along the connecting pipe 4 and is exhausted through the air outlet 5, the number of the connecting pipes 4 is ten, the connecting pipes are limited and fixed through the limiting holes 7 on the object placing plates 6, the ten connecting pipes 4 are positioned at the left side and the right side in the detection box 1 and exhaust air to the middle, so that the air with a certain temperature can be conveyed from all directions to the middle, the surface of an object can be uniformly heated or cooled at the same time, the air can circulate between the two object placing plates 6 through the arrangement of the flow holes 8, the internal temperature can be rapidly kept constant, the purpose of high detection precision is achieved, the number of the flow holes 8 is a plurality, the plurality of the flow holes 8 are uniformly distributed at the tops of the object placing plates 6, the bottom of the detection box 1 is fixedly provided with the supporting box 9, the connecting pipe 4 is positioned in the limiting holes 7, the supporting box 9 is a cuboid which is hollow inside and, a worm 10 is movably mounted in the support box 9, a motor 11 is fixedly mounted on the right side of the support box 9, the model of the motor 11 can be Y80M1-2, a bearing 12 is fixedly mounted at the bottom of the detection box 1, a connecting rod 13 is fixedly mounted in the bearing 12, a worm wheel 14 is fixedly mounted on the outer side of the connecting rod 13, the worm wheel 14 is meshed with the worm 10, a thread cylinder 15 is fixedly mounted at the bottom of the worm wheel 14, a threaded rod 16 is connected with the inner side of the thread cylinder 15 through threads, a movable plate 17 is fixedly mounted at the bottom of the threaded rod 16, the output end of the motor 11 is fixedly connected with the worm 10, the length and the width of the movable plate 17 are respectively equal to those of the inner cavity of the support box 9, rollers 18 are fixedly mounted at the bottom of the movable plate 17, through holes 19 are formed in the bottom of the support, size looks adaptation of gyro wheel 18 size and through-hole 19, supporting pad 20 is the rubber pad, setting through motor 11, it is rotatory along the vertical direction to drive worm 10, because worm 10 and worm wheel 14 intermeshing, make worm wheel 14 receive the thrust horizontal rotation of worm 10, and drive connecting rod 13 at bearing 12 internal rotation, threaded cylinder 15 of worm wheel 14 below also carries out the horizontal rotation simultaneously, make threaded rod 16 receive screw thrust decline, it moves down to drive fly leaf 17 and gyro wheel 18, make gyro wheel 18 stretch out from through-hole 19, prop up whole device, can utilize gyro wheel 18 to remove, motor 11 reversal can withdraw gyro wheel 18, and support pad 20 through the below carries out the outrigger to whole device, reached convenient removal and fixed purpose.
In summary, the high and low temperature detector with high detection precision places the object to be detected on the top of the object placing plate 6, and the door on the front of the detection box 1 is closed, the hot air pipeline 2 and the cold air pipeline 3 respectively heat and refrigerate the interior, the two pipelines cannot work at the same time, the air discharged by the two pipelines flows along the connecting pipe 4, and is discharged through the air outlet 5, the connecting pipes 4 are ten in number and are limited and fixed by the limiting holes 7 on the object placing plate 6, the ten connecting pipes 4 are positioned at the left and right sides of the inner part of the detection box 1 and discharge air to the middle, so that air with certain temperature can be conveyed to the middle from all directions, the surface of the object can be uniformly heated or cooled at the same time, and through the setting of flow hole 8, make the air circulate between two thing boards 6 of putting, make inside temperature keep invariable fast, reached and detected the high purpose of precision.
And, through the arrangement of the motor 11, the worm 10 is driven to rotate along the vertical direction, because the worm 10 and the worm wheel 14 are meshed with each other, the worm wheel 14 is driven to horizontally rotate by the thrust of the worm 10, and the connecting rod 13 is driven to rotate in the bearing 12, and simultaneously, the thread cylinder 15 below the worm wheel 14 also horizontally rotates, so that the thread rod 16 is driven to descend by the thread thrust, the movable plate 17 and the roller 18 are driven to move downwards, the roller 18 extends out of the through hole 19, the whole device is supported, the roller 18 can be moved, the roller 18 can be retracted by the reverse rotation of the motor 11, and the whole device is stably supported by the supporting pad 20 below, the purposes of convenient movement and fixation are achieved, the problem that when the existing high and low temperature detector is used for detection, no matter whether heating or refrigeration, air is discharged from one end, so that the temperature change of one side of an object to be detected towards the exhaust pipe is faster than that of other parts, the surface of the object can not be heated or cooled uniformly, which affects the detection precision.
It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a detect high low temperature detector of precision, includes detection case (1), its characterized in that: the top wall fixed mounting of detection case (1) inner chamber has hot-blast main (2), the diapire fixed mounting of detection case (1) inner chamber has cold air duct (3), fixedly connected with connecting pipe (4) between hot-blast main (2) and cold air duct (3), venthole (5) have been seted up in the outside of connecting pipe (4), the inside fixed mounting of detection case (1) has storage plate (6), spacing hole (7) have been seted up at the top of storage plate (6), flow hole (8) have been seted up at the top of storage plate (6), the bottom fixed mounting of detection case (1) has support box (9), the inside movable mounting of support box (9) has worm (10), the right side fixed mounting of support box (9) has motor (11), the bottom fixed mounting of detection case (1) has bearing (12), the inside fixed mounting of bearing (12) has connecting rod (13), the outside fixed mounting of connecting rod (13) has worm wheel (14), worm wheel (14) and worm (10) intermeshing, the bottom fixed mounting of worm wheel (14) has a screw thread section of thick bamboo (15), the inboard threaded connection of screw thread section of thick bamboo (15) has threaded rod (16), the bottom fixed mounting of threaded rod (16) has fly leaf (17), the bottom fixed mounting of fly leaf (17) has gyro wheel (18), through-hole (19) have been seted up to the bottom of supporting box (9), the bottom fixed mounting of supporting box (9) has supporting pad (20).
2. The high and low temperature detector with high detection precision according to claim 1, characterized in that: the number of the connecting pipes (4) is ten, and the ten connecting pipes (4) are uniformly distributed on the left side and the right side of the hot air pipeline (2) and the cold air pipeline (3).
3. The high and low temperature detector with high detection precision according to claim 1, characterized in that: the connecting pipe (4) is located inside the limiting hole (7), and the supporting box (9) is a cuboid which is hollow inside and is absent on the top surface.
4. The high and low temperature detector with high detection precision according to claim 1, characterized in that: the number of the flow holes (8) is a plurality, and the flow holes (8) are uniformly distributed at the top of the object placing plate (6).
5. The high and low temperature detector with high detection precision according to claim 1, characterized in that: the output end of the motor (11) is fixedly connected with the worm (10), and the length and the width of the movable plate (17) are respectively equal to those of the inner cavity of the support box (9).
6. The high and low temperature detector with high detection precision according to claim 1, characterized in that: the quantity of gyro wheel (18) is four, gyro wheel (18) size and the size looks adaptation of through-hole (19), supporting pad (20) are the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876484.XU CN213843074U (en) | 2020-12-02 | 2020-12-02 | High-low temperature detector with high detection precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876484.XU CN213843074U (en) | 2020-12-02 | 2020-12-02 | High-low temperature detector with high detection precision |
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| Publication Number | Publication Date |
|---|---|
| CN213843074U true CN213843074U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022876484.XU Active CN213843074U (en) | 2020-12-02 | 2020-12-02 | High-low temperature detector with high detection precision |
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| CN (1) | CN213843074U (en) |
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Denomination of utility model: A high and low temperature detector with high detection accuracy Effective date of registration: 20221028 Granted publication date: 20210730 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: Heyuan Hejing Photoelectric Technology Co.,Ltd. Registration number: Y2022980020077 |