CN210303702U - High-low temperature test box capable of protecting sample - Google Patents
High-low temperature test box capable of protecting sample Download PDFInfo
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- CN210303702U CN210303702U CN201921034202.2U CN201921034202U CN210303702U CN 210303702 U CN210303702 U CN 210303702U CN 201921034202 U CN201921034202 U CN 201921034202U CN 210303702 U CN210303702 U CN 210303702U
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Abstract
The utility model relates to the technical field of high-low temperature test chambers, in particular to a high-low temperature test chamber capable of protecting samples, which comprises a test chamber control cabinet, wherein the bottom of the test chamber control cabinet is connected with universal wheels through bolts, the end surface of the test chamber control cabinet is fixedly provided with a flashing alarm, the test chamber control cabinet is provided with a control cabinet door, the control cabinet door is fixedly provided with a cabinet door handle, a placing drawer is fixedly arranged above the control cabinet door and on the test chamber control cabinet, the placing drawer is fixedly provided with a drawer handle, a plurality of control buttons are fixedly arranged above the placing drawer and on the test chamber control cabinet, a sample placing window is fixedly arranged above the control buttons and on the test chamber control cabinet, the utility model designs that when the test chamber breaks down, the samples can be powered off without manual treatment, the safety of the sample is effectively protected in time.
Description
Technical Field
The utility model relates to a high low temperature test case technical field specifically is a can protect high low temperature test case of sample.
Background
The high-low temperature test box is suitable for the adaptability test of electricians, electronics, instruments and meters, other products, parts and materials during storage, transportation and use in high-low temperature environment; the device is reliability test equipment for cold resistance and heat resistance tests and quality control engineering of various raw materials and devices such as electronics, electricians, electrical appliances, plastics and the like; specially adapted optic fibre, LED, the crystal, the inductance, PCB, the battery, a computer, the product such as cell-phone is high temperature resistant, low temperature resistant cycle test, but high-power sample that generates heat when carrying out high low temperature test, after breaking down when the proof box, because sample self calorific capacity is huge in narrow and small proof box space, thereby the temperature can rise fast in the proof box leads to the sample to damage because of the high temperature, can cause huge loss, the present technology is after the proof box breaks down, proof box equipment carries out buzzer warning, the laboratory personnel handle, the main problem that this technique exists: because of the uncontrollable factors of the personnel, if the testing personnel fails to find the test box alarm in time, the sample will be burnt out.
To sum up, the utility model provides a can protect high low temperature test box of sample to solve the problem that exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can protect high low temperature test box of sample to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-low temperature test chamber capable of protecting a sample comprises a test chamber control cabinet, universal wheels are connected to the bottom of the test chamber control cabinet through bolts, a flicker alarm is fixedly arranged on the end face of the test chamber control cabinet, a control cabinet door is arranged on the test chamber control cabinet, a cabinet door handle is fixedly arranged on the control cabinet door, a placing drawer is fixedly arranged above the control cabinet door and on the test chamber control cabinet, a drawer handle is fixedly arranged on the placing drawer, a plurality of control buttons are fixedly arranged above the placing drawer and on the test chamber control cabinet, a sample placing window is fixedly arranged above the control buttons and on the test chamber control cabinet, a sliding door is fixedly arranged inside the sample placing window and on the test chamber control cabinet, an observation window is embedded in the center of the sliding door, and a sliding door handle is fixedly arranged on the right side of the observation window and on the test chamber control cabinet, the device comprises a sample placing window, a test box control cabinet, a plurality of sample detection adjusting panels, a test box control circuit board and a protection circuit board, wherein the sample placing window is arranged on the left side and is positioned on the test box control cabinet, the test box control cabinet is fixedly provided with a sample detection table inside, the back of the test box control cabinet is provided with the test box control circuit board close to universal wheels, and the protection circuit board is fixedly arranged above the test box control circuit board.
Preferably, the universal wheel sets up four and all through bolted connection in the four corners department of proof box switch board bottom, the universal wheel is the universal wheel that can lock.
Preferably, the flashing alarm, the control button, the sample detection adjusting panel and the protection circuit board are all connected with the test box control circuit board through wires and are electrically connected.
Preferably, the test box control cabinet is connected with the sliding door in a sliding mode, and the sample placing window is made of high-temperature-resistant PP materials.
Preferably, the test box control cabinet is connected with the control cabinet door through a hidden hinge in a hinge connection mode.
Preferably, the inside of the test box control cabinet is fixedly provided with a fault signal detection sensor and is electrically connected with the protection circuit board through a lead.
Preferably, the protection circuit board is a sample protection system and comprises a relay J2, a fault signal detection sensor Y, a direct current power supply D1 and a third switch K4, and the test box control circuit board is a test box system and comprises a relay J1, a direct current power supply D1, a first switch K1, a second switch K2 and a test box operation switch K3.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, need not artifical the processing when breaking down through the design proof box, just can carry out the outage to the sample, more in time effectual the safety of having protected the sample to avoided because the uncontrollable factor of personnel if testing personnel fail in time to discover the proof box and report to the police, the problem that the sample will be burnt out.
2. The utility model discloses in, improve on original basis through this scheme of design to guarantee the advantage in the original technique, improve the performance of proof box, therefore more suitable using widely on a large scale.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall rear view structure of the present invention;
fig. 3 is a schematic diagram of the circuit structure of the test chamber of the present invention.
In the figure: 1-test box control cabinet, 2-universal wheel, 3-flashing alarm, 4-control cabinet door, 5-cabinet door handle, 6-placing drawer, 7-drawer handle, 8-control button, 9-sample placing window, 10-sliding door, 11-observation window, 12-sliding door handle, 13-sample detecting and adjusting panel, 14-sample detecting table, 15-test box control circuit board and 16-protective circuit board.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a high-low temperature test box capable of protecting samples comprises a test box control cabinet 1, the bottom of the test box control cabinet 1 is connected with universal wheels 2 through bolts, a flicker alarm 3 is fixedly arranged on the end face of the test box control cabinet 1, a control cabinet door 4 is arranged on the test box control cabinet 1, a cabinet door handle 5 is fixedly arranged on the control cabinet door 4, a placing drawer 6 is fixedly arranged above the control cabinet door 4 and positioned on the test box control cabinet 1, a drawer handle 7 is fixedly arranged on the placing drawer 6, a plurality of control buttons 8 are fixedly arranged above the placing drawer 6 and positioned on the test box control cabinet 1, a sample placing window 9 is fixedly arranged above the control buttons 8 and positioned on the test box control cabinet 1, a sliding door 10 is fixedly arranged inside the sample placing window 9 and positioned on the test box control cabinet 1, and an observation window 11 is embedded in the center position of the sliding door 10, the right side of observation window 11 is and be located fixed push-and-pull door handle 12 that is equipped with on the push-and-pull door 10, and the left side of window 9 is placed to the sample and be located fixed a plurality of sample detection adjusting panel 13 that are equipped with on the proof box switch board 1, and the fixed sample that is equipped with in inside of proof box switch board 1 detects platform 14, and the proof box switch board 1 back is and be close to universal wheel 2 and be equipped with proof box control circuit board 15, and the fixed protection circuit board 16 that is equipped with in top of proof box control circuit board.
The utility model discloses work flow: referring to fig. 3, K3 is a test box operation switch, K1 is a first sample power-on switch, K2 is a second sample power-on switch, which is a normally closed switch, J1 is a relay linked with the K1 switch, J2 is a relay linked with the K2 switch, D1 is a J1 switch dc power supply, D2 is a J2 switch dc power supply, and a Y fault signal detection sensor, while the flashing alarm 3, the control button 8, the sample detection adjustment panel 13 and the protection circuit board 16 are all connected to the test box control circuit board 15 through wires and are electrically connected, the device is powered on, the sliding door 10 is opened through the door handle 12, the sample is placed in the test box control cabinet 1, the sliding door handle 12 is used to close the sliding door 10, and the corresponding control button 8 and sample detection adjustment panel 13 on the test box control cabinet 1 are used to test the sample, in the process, when a Y fault signal detection sensor detects that a test box is abnormal, the Y fault signal detection sensor transmits a detected signal to a flicker alarm 3 and alarms through the flicker alarm 3, and simultaneously sends a fault current signal to a test box system, when a test box operation switch K3 is closed, a power supply D1 supplies power to a relay J1, the relay J1 is electrified to generate a magnetic force attracting switch K1, a sample circuit is conducted because a K2 is a normally closed switch, the sample starts to be electrified normally, the power supply D2 supplies power to the relay J2 when the Y sensor detects a temperature box fault signal in the test process, the relay J2 is electrified to generate a magnetic force breaking K2 switch, the sample is powered off automatically, heating operation is stopped, the process can be carried out on the sample without manual processing when the test box is in fault, the sample can be powered off, the safety of the sample is protected more timely and effectively, and the problem that if a tester cannot find the test box to alarm in time because of, the sample will be burned out.
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 can protect high low temperature test case of sample, includes test case switch board (1), its characterized in that: the bottom of the test box control cabinet (1) is connected with universal wheels (2) through bolts, the end face of the test box control cabinet (1) is fixedly provided with a flicker alarm (3), the test box control cabinet (1) is provided with a control cabinet door (4), the control cabinet door (4) is fixedly provided with a cabinet door handle (5), a placing drawer (6) is fixedly arranged above the control cabinet door (4) and positioned on the test box control cabinet (1), the placing drawer (6) is fixedly provided with a drawer handle (7), a plurality of control buttons (8) are fixedly arranged above the placing drawer (6) and positioned on the test box control cabinet (1), a sample placing window (9) is fixedly arranged above the control buttons (8) and positioned on the test box control cabinet (1), and a sliding door (10) is fixedly arranged inside the sample placing window (9) and positioned on the test box control cabinet (1), the center position of push-and-pull door (10) is embedded to have observation window (11), the right side of observation window (11) is and lie in fixed being equipped with push-and-pull door handle (12) on push-and-pull door (10), the left side of window (9) is placed and lie in test box switch board (1) and go up fixed being equipped with a plurality of samples and detect adjusting panel (13), the fixed sample that is equipped with in inside of test box switch board (1) detects platform (14), test box switch board (1) back is and be close to universal wheel (2) and be equipped with test box control circuit board (15), the fixed protection circuit board (16) that is equipped with in top of test box control circuit board (15).
2. The high-low temperature test chamber capable of protecting the sample according to claim 1, wherein: the universal wheels (2) are four and are all connected to four corners of the bottom of the test box control cabinet (1) through bolts, and the universal wheels (2) are lockable.
3. The high-low temperature test chamber capable of protecting the sample according to claim 1, wherein: the flashing alarm (3), the control button (8), the sample detection adjusting panel (13) and the protection circuit board (16) are all connected with the test box control circuit board (15) through wires and are electrically connected in a connecting mode.
4. The high-low temperature test chamber capable of protecting the sample according to claim 1, wherein: the test box control cabinet (1) is connected with the sliding door (10) in a sliding mode, and the sample placing window (9) is made of high-temperature-resistant PP materials.
5. The high-low temperature test chamber capable of protecting the sample according to claim 1, wherein: the test box control cabinet (1) is connected with a control cabinet door (4) through a hidden hinge in a hinge connection mode.
6. The high-low temperature test chamber capable of protecting the sample according to claim 1, wherein: the test box control cabinet (1) is internally and fixedly provided with a fault signal detection sensor and is electrically connected with the protection circuit board (16) through a lead.
7. The high-low temperature test chamber capable of protecting the sample according to claim 1, wherein: the protection circuit board (16) is a sample protection system and comprises a relay J2, a fault signal detection sensor Y, a direct-current power supply D1 and a third switch K4, and the test box control circuit board (15) is a test box system and comprises a relay J1, a direct-current power supply D1, a first switch K1, a second switch K2 and a test box operation switch K3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034202.2U CN210303702U (en) | 2019-07-04 | 2019-07-04 | High-low temperature test box capable of protecting sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034202.2U CN210303702U (en) | 2019-07-04 | 2019-07-04 | High-low temperature test box capable of protecting sample |
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| Publication Number | Publication Date |
|---|---|
| CN210303702U true CN210303702U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921034202.2U Active CN210303702U (en) | 2019-07-04 | 2019-07-04 | High-low temperature test box capable of protecting sample |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693803A (en) * | 2020-05-26 | 2020-09-22 | 日立楼宇技术（广州）有限公司 | High-low temperature damp-heat test system, test control method and fault protection method |
-
2019
- 2019-07-04 CN CN201921034202.2U patent/CN210303702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693803A (en) * | 2020-05-26 | 2020-09-22 | 日立楼宇技术（广州）有限公司 | High-low temperature damp-heat test system, test control method and fault protection method |
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