CN212872545U - 64-port high-low temperature test box - Google Patents
64-port high-low temperature test box Download PDFInfo
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- CN212872545U CN212872545U CN202021510439.6U CN202021510439U CN212872545U CN 212872545 U CN212872545 U CN 212872545U CN 202021510439 U CN202021510439 U CN 202021510439U CN 212872545 U CN212872545 U CN 212872545U
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Abstract
The utility model belongs to the technical field of the block terminal, a test box, in particular to 64 mouthful high low temperature test boxes are related to. The test box has the advantages that how to design a set of test box suitable for the requirements of SSD high-low temperature and humidity environments is solved, so that the test box has the advantages of high temperature and humidity uniformity, high control accuracy, high response speed and high space utilization rate. This product is including the test box that has the inner chamber, its characterized in that, the left side of test box is inlayed and is equipped with the condenser, and the bottom of test box still is equipped with waste water hole, inlet opening and the apopore of being connected with the condenser, it is equipped with the test system carrier to lie in the condenser top in the test box, still is equipped with sealed insulating layer between test system carrier and the test box, it is equipped with circulating fan to lie in condenser one side in the test box, is connected with the supreme wind channel of wearing to establish in the test box under the right side on the circulating fan, the test box bottom still is equipped with and supplies the radiating louvre of circulating fan. The product has wide temperature control range and sensitive humidity response.
Description
Technical Field
The utility model belongs to the technical field of the block terminal, a test box, in particular to 64 mouthful high low temperature test boxes are related to.
Background
At present, environmental test chambers applied to research and development of electronic products and quality assurance testing in the market are more and more widely applied, and design and application are also popular. However, in the SSD field, it is rare that a large capacity device satisfies accurate control of high and low temperatures and effective control and miniaturization of humidity in a temperature fluctuation process. The conventional apparatus currently has the following disadvantages: 1. the mechanism design is simple, the function distinction is not clear, and the rough user experience is poor; 2. the temperature control has low temperature rise and fall speed, low precision and large fluctuation; 3. the air flow circulation is unscientific, the air flow is not uniform, and the air speed is low; 4. the refrigeration system has low refrigeration efficiency, and the cooling is slow and cannot adapt to the high heat characteristic of the SSD; 7. the humidity system has low control precision, particularly low-temperature high-humidity and high-temperature low-humidity tests; 8. the stability of the refrigeration system is poor after long-time testing; 9. the running noise of the compressor is high; 10. the equipment stability and the electrical appliance safety standard are low; 11. the low space utilization rate of the test box body is not suitable for the SSD test characteristics. Such devices cannot meet the environmental test requirements of the SSD for a wide temperature range.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a 64 mouthful high low temperature test boxes. The technical problem that it solved is how to design a set of test box that is fit for SSD high low temperature and humidity environment requirement, and it is high to have humiture even, and control is accurate high, and response speed is fast, and temperature control range is wide, and humidity response is sensitive, and space utilization is high.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a 64 mouthful high low temperature test box, is including the test box that has the inner chamber, its characterized in that, the left side of test box is inlayed and is equipped with the condenser, and the bottom of test box still is equipped with waste water hole, inlet opening and the apopore of being connected with the condenser, it is equipped with the test system carrier to lie in the condenser top in the test box, still is equipped with sealed insulating layer between test system carrier and the test box, it is equipped with circulating fan to lie in condenser one side in the test box, is connected with the wind channel of supreme wearing to establish in the test box under the right side on the circulating fan, the test box bottom still is equipped with and supplies the radiating louvre.
The air duct is provided with a scale for adjusting the air inlet at each layer of product position, and the size of each layer of air duct can be accurately calculated according to the rotating speed, air quantity and air pressure of a fan. The temperature and humidity gas is fast, smoothly enters a product testing area through the left air channel, and each layer of air flow parallelly and fast flows back to the right air return channel through the surface of the tested product, so that efficient internal air flow circulation is formed, and the uniformity of the temperature and humidity is guaranteed. The circulating fan is provided with a programmable frequency converter to control the rotating speed of the fan so as to realize the control of the air flow speed of the test area. The test system circuit board is located the test area rear side, and the design has system carrier and the convenient schedule of track to maintain. The carrier wire outlet hole is made of high-temperature sealing materials, and the data wire is connected to the test backboard of the test area through the heat insulation layer and the sealing layer, so that heat insulation, noise reduction and sealing are realized. The heating wire and the refrigeration evaporator are positioned at the bottom of the test area, the circulating fan is positioned at the upper side, the contact surface of circulating airflow passing through each scale of the evaporator is ensured to be increased to the maximum extent, and cold and hot air is blown to the left circulating air duct rapidly as far as possible. A high-power double compressor is required to be placed in a refrigeration and humidity system, and related control parts of the condenser are located at the bottom of the test box, so that noise reduction is facilitated, and vibration is reduced. The maximization of space utilization is realized. The humidity system adopts steam humidification, is provided with a water tank, a water level alarm line, a temperature protector, a humidification kettle and the like and is designed on the rear side of the bottom of the machine, so that dry-wet separation is ensured, and the device is safe and reliable. The multifunctional touch screen controls the temperature and humidity, and realizes operation, monitoring, checking, programming and the like. The controller comprises PLC and control panel, and the PLS module is placed in right side block terminal, and the controller is placed in the machine front panel, and aspect control and operation adopt multiconductor, many security level control, and response speed is fast, and control is accurate, and the security is high. The network control area is located on the left side of the test PCB and is provided with a gigabit network switch for uploading test data and test results timely and efficiently. The multifunctional carrier fully considers the heat dissipation of a test system host, the fixation of an input circuit board and an output circuit board, the effective utilization of space, the displacement of various data wires, the installation and the daily maintenance, and the observation of professional design. The network interface and the power connector are designed on the supports on the two sides of the carrier, so that the carrier is convenient and tidy and is convenient to operate.
In the 64-port high-low temperature test box, a high-pressure meter and a low-pressure meter are also connected to the condenser.
In the 64-port high-low temperature test box, the air duct is further coated with a sealing layer.
In the 64-port high-low temperature test box, an AC switch is further arranged on the test box.
In the 64-port high-low temperature test box, the bottom of the test box is also provided with a rotating wheel set.
The utility model has the advantages that: the product adopts the control of an accurate refrigeration system and an air duct system, and the temperature and humidity control is accurate and can well meet the requirements of high speed, high energy consumption, high heat and high precision of the SSD. Small space, high efficiency and strong portability. Can accommodate 64 SSD products, and the testing environment can meet the long-term accurate control of the temperature from-40 ℃ to 100 ℃ and the humidity from 5% to 95%.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a 64-port high-low temperature test box, including test box 1 with an inner cavity, condenser 2 is embedded in the left side of test box 1, the bottom of test box 1 is still equipped with waste water hole 3 connected with condenser 2, inlet opening 4 and apopore 5, it is equipped with test system carrier 6 to lie in 2 tops of condenser in test box 1, still be equipped with sealed insulating layer 7 between test system carrier 6 and test box 1, it is equipped with circulating fan 8 to lie in 2 one sides of condenser in test box 1, be connected with the last wind channel 9 of wearing to establish in test box 1 about the right side of wearing to be connected with on circulating fan 8, test box 1 bottom still is equipped with can supply circulating fan 8 radiating louvre 10.
The air duct 9 is provided with adjusting air port scales at each layer of product position, and the size of each layer of air duct 9 can be accurately calculated according to the rotating speed, air quantity and air pressure of a fan. The temperature and humidity gas is fast, smoothly enters a product testing area through the left air channel 9, and each layer of air flow parallelly and fast flows back to the right air return channel 9 through the surface of a tested product, so that efficient internal air flow circulation is formed, and the uniformity of the temperature and humidity is guaranteed. The circulating fan 8 is provided with a programmable frequency converter to control the fan rotating speed so as to realize the control of the air flow speed of the test area. The test system circuit board is located the test area rear side, and the design has system carrier and the convenient schedule of track to maintain. The carrier wire outlet hole is made of high-temperature sealing materials, and the data wire is connected to the test backboard of the test area through the heat insulation layer and the sealing layer 13, so that heat insulation, noise reduction and sealing are realized. The heating wires and the refrigeration evaporator are positioned at the bottom of the test area, the circulating fan 8 is positioned at the upper side, the contact surface of circulating airflow passing through each scale of the evaporator is guaranteed to be increased to the maximum extent, and cold and hot air is blown to the left circulating air duct 9 quickly as far as possible. A high-power double compressor is required to be placed in a refrigeration and humidity system, and a related control part of the condenser 2 is positioned at the bottom of the test box 1, so that noise reduction is facilitated, and vibration is reduced. The maximization of space utilization is realized. The humidity system adopts steam humidification, is provided with a water tank, a water level alarm line, a temperature protector, a humidification kettle and the like and is designed on the rear side of the bottom of the machine, so that dry-wet separation is ensured, and the device is safe and reliable. The multifunctional touch screen controls the temperature and humidity, and realizes operation, monitoring, checking, programming and the like. The controller comprises PLC and control panel, and the PLS module is placed in right side block terminal, and the controller is placed in the machine front panel, and aspect control and operation adopt multiconductor, many security level control, and response speed is fast, and control is accurate, and the security is high. The network control area is located on the left side of the test PCB and is provided with a gigabit network switch for uploading test data and test results timely and efficiently. The multifunctional carrier fully considers the heat dissipation of a test system host, the fixation of an input circuit board and an output circuit board, the effective utilization of space, the displacement of various data wires, the installation and the daily maintenance, and the observation of professional design. The network interface and the power connector are designed on the supports on the two sides of the carrier, so that the carrier is convenient and tidy and is convenient to operate.
Preferably, a high pressure gauge 11 and a low pressure gauge 12 are also connected to the condenser 2.
Preferably, the air duct 9 is further covered with a sealing layer 13.
Preferably, the test box 1 is further provided with an AC switch 14.
Preferably, the bottom of the test box 1 is also provided with a rotating wheel set 15.
The utility model has the advantages that: the product adopts the control of an accurate refrigeration system and an air duct 9 system, and the temperature and humidity control is accurate and can well meet the requirements of high speed, high energy consumption, high heat and high precision of the SSD. Small space, high efficiency and strong portability. Can accommodate 64 SSD products, and the testing environment can meet the long-term accurate control of the temperature from-40 ℃ to 100 ℃ and the humidity from 5% to 95%. The invention designs a set of test box 1 suitable for the requirements of high-low temperature and humidity environment of the SSD according to the characteristics of the SSD hard disk, and has the advantages of uniform temperature and humidity, high control accuracy, high response speed, wide temperature control range, sensitive humidity response and high space utilization rate. And the precise control of the surface air flow, temperature and humidity of each SSD can be realized.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description, and are not intended to indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and therefore, are not to be considered as limitations of the present invention, and the fundamental principles, main features, and advantages of the present invention have been shown and described above, as would be understood by those skilled in the art.
Claims (5)
1. The utility model provides a 64 mouthful high low temperature test box, is including test box (1) that has the inner chamber, its characterized in that, the left side of test box (1) is inlayed and is equipped with condenser (2), and the bottom of test box (1) still is equipped with waste water hole (3), inlet opening (4) and apopore (5) of being connected with condenser (2), it is equipped with test system carrier (6) to lie in condenser (2) top in test box (1), still is equipped with between test system carrier (6) and test box (1) sealed insulating layer (7), it is equipped with circulating fan (8) to lie in condenser (2) one side in test box (1), is connected with wind channel (9) of supreme wearing to establish in test box (1) under the right side on circulating fan (8), test box (1) bottom still is equipped with radiating wind channel (10) of confession circulating fan (8).
2. A 64-port high-low temperature test box according to claim 1, wherein a high pressure gauge (11) and a low pressure gauge (12) are further connected to the condenser (2).
3. A 64-port high-low temperature test box according to claim 2, wherein the air duct (9) is further coated with a sealing layer (13).
4. A 64-port high and low temperature test box according to claim 3, characterized in that the test box (1) is further provided with an AC switch (14).
5. A64-port high-low temperature test box according to any one of claims 1 to 4, characterized in that the bottom of the test box (1) is further provided with a rotating wheel set (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510439.6U CN212872545U (en) | 2020-07-28 | 2020-07-28 | 64-port high-low temperature test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510439.6U CN212872545U (en) | 2020-07-28 | 2020-07-28 | 64-port high-low temperature test box |
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| Publication Number | Publication Date |
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| CN212872545U true CN212872545U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021510439.6U Active CN212872545U (en) | 2020-07-28 | 2020-07-28 | 64-port high-low temperature test box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405755A (en) * | 2021-08-20 | 2021-09-17 | 深圳泰思特半导体有限公司 | High-precision test system of solid state disk |
| CN113917273A (en) * | 2021-12-14 | 2022-01-11 | 海拓仪器(江苏)有限公司 | Electrified reliability test system for electronic component |
-
2020
- 2020-07-28 CN CN202021510439.6U patent/CN212872545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405755A (en) * | 2021-08-20 | 2021-09-17 | 深圳泰思特半导体有限公司 | High-precision test system of solid state disk |
| CN113405755B (en) * | 2021-08-20 | 2021-11-16 | 深圳泰思特半导体有限公司 | High-precision test system of solid state disk |
| CN113917273A (en) * | 2021-12-14 | 2022-01-11 | 海拓仪器(江苏)有限公司 | Electrified reliability test system for electronic component |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220706 Address after: 215000 building 18, No. 2588, Wuzhong Avenue, Wuzhong Economic Development Zone, Suzhou, Jiangsu Patentee after: SUZHOU OKN TECHNOLOGY CO.,LTD. Address before: 230000 southeast corner of the intersection of Lanbin road and Lanbin road in Chaohu Economic Development Zone (Hechao industrial new town), Hefei City, Anhui Province Patentee before: Anhui oukangnuo Intelligent Equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |