CN211274681U - High-low temperature environment simulation test device - Google Patents
High-low temperature environment simulation test device Download PDFInfo
- Publication number
- CN211274681U CN211274681U CN201921546395.XU CN201921546395U CN211274681U CN 211274681 U CN211274681 U CN 211274681U CN 201921546395 U CN201921546395 U CN 201921546395U CN 211274681 U CN211274681 U CN 211274681U
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- test box
- low temperature
- box
- test
- fixed
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- 238000004088 simulation Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-low temperature environment simulation test device, which comprises a test box, wherein a placing plate is fixed in the test box, a plurality of heat conducting holes are arranged on the placing plate, the bottom of the placing plate is symmetrically and slidably provided with a heat insulation plate, one side surface of the test box is provided with a fan, the other side surface of the test box is provided with a plurality of heat dissipation holes, and sealing plates are slidably arranged on the heat dissipation holes; a fixing plate is fixed in the test box, a first conductive terminal and a second conductive terminal are respectively arranged on the fixing plate, a protective net is arranged between the fixing plates, a plurality of telescopic holes are formed in the top of the test box, clamping grooves are formed in two sides of each telescopic hole, a pressing block is arranged in each telescopic hole in a sliding mode, a heating resistor is fixed at one end, extending into the test box, of each pressing block, and the heating resistor is connected with a lead through a support rod; a flow guide pipe is coiled at the bottom of the inner side of the test box, and the outer part of the flow guide pipe, which extends to the test box, is respectively connected with a water tank, a pressure pump and a refrigerator.
Description
Technical Field
The utility model relates to a high low temperature environment analogue test device belongs to analogue test equipment technical field.
Background
The part need carry out high low temperature test to it after producing, tests the state of part under high low temperature environment and so that inspect the high temperature resistant and the low temperature condition of part, and the current device that detects the high low temperature resistant of part is generally comparatively expensive, only can use by some large-scale enterprises, and is too high to some middle-size and small-size enterprises, consequently urgently needs a low cost and has the test device of high low temperature environment simulation function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high low temperature environment simulation test device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-low temperature environment simulation test device comprises a test box, wherein a placing plate is fixed in the test box, a plurality of heat conducting holes are formed in the placing plate, a heat insulation plate is symmetrically and slidably arranged at the bottom of the placing plate, a fan is arranged on one side surface of the test box, a plurality of heat dissipation holes are formed in the other side surface of the test box, and sealing plates are slidably arranged on the heat dissipation holes; a fixing plate is fixed in the test box, a first conductive terminal and a second conductive terminal are respectively arranged on the fixing plate, a protective net is arranged between the fixing plates, a plurality of telescopic holes are formed in the top of the test box, clamping grooves are formed in two sides of each telescopic hole, a pressing block is arranged in each telescopic hole in a sliding mode, a heating resistor is fixed at one end, extending into the test box, of each pressing block, and the heating resistor is connected with a lead through a support rod; a flow guide pipe is coiled at the bottom of the inner side of the test box, and the outer part of the flow guide pipe, which extends to the test box, is respectively connected with a water tank, a pressure pump and a refrigerator.
Preferably, the universal wheels are fixed at the bottom of the test box, the liquid crystal display screen is arranged on the front face of the test box, the temperature sensor is arranged in the test box, and the temperature sensor is electrically connected with the liquid crystal display screen.
Preferably, the mutually connected conducting wire and the heating resistor are provided with the same conductive terminal, and two ends of the adjacent heating resistor and the conducting wire are provided with different conductive terminals.
Preferably, the top of the pressing block is provided with a groove, through holes are formed in two sides of the groove, bolts are arranged in the through holes, and the bolts are connected through a first spring.
Preferably, an auxiliary plate is fixed on the part of the pressing block in the test chamber, and the auxiliary plate is connected with the inner wall of the test chamber through a second spring.
Preferably, a battery box is fixed on the side surface of the auxiliary plate, and the positive and negative electrodes of the battery in the battery box are connected with the first conductive terminal and the second conductive terminal through leads.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a high low temperature environment analogue test device, the utility model discloses simple structure, convenient to use, the low realization high low temperature analogue test of being convenient for simultaneously of cost of manufacture. When the device is used, when a high-temperature test needs to be simulated, a part can be firstly placed on the placing plate, the bolt is placed in the groove by extruding the bolt, then the pressing block is pressed to connect the bolt with the clamping groove to play a role of fixing the pressing block, and meanwhile, the heating resistor replaces the position of a lead and is connected in a loop, so that the heating function is realized, and the temperature in the test box is increased by increasing the number of the heating resistors so as to realize the function of adjusting the temperature in the test box; after high temperature simulation test, thereby can make through making bolt and joint groove separation and drive heating resistor according to the briquetting and resume the normal position stop heating function, then take off the closing plate, then start the fan and carry out rapid cooling and handle in to the proof box, then install the closing plate and stop the fan function, then open the thermal-insulated board, start force pump and refrigerator simultaneously, force pump can circulate the water in the water tank in the flow guide pipe, the refrigerator can carry out refrigeration treatment with the water in the flow guide pipe, can cool down the treatment to the part when water process part and realize low temperature simulation function (temperature sensor in the proof box can show on transmitting the temperature of proof box to liquid crystal display, be convenient for people to the control of temperature in the proof box).
The utility model discloses set up convenient to carry, the security is strong, the utility model discloses simple structure, convenient operation, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the test chamber;
fig. 3 is a schematic diagram of a temperature sensor and liquid crystal display system.
In the figure: 1. and (4) a test chamber. 101. And (4) sealing the door. 102. And (4) heat dissipation holes. 103. A telescopic hole. 104. A clamping groove. 2. Placing the plate. 3. A heat insulation plate. 4. A fan. 5. And (7) sealing the plate. 6. And (7) fixing the plate. 7. And a first conductive terminal. 8. And a second conductive terminal. 9. And (4) a protective net. 10. And pressing the block. 1001. And (4) a groove. 11. And heating the resistor. 12. A support rod. 13. And (4) conducting wires. 14. And a flow guide pipe. 15. A water tank. 16. A pressure pump. 17. A refrigerator. 18. And a liquid crystal display screen. 19. A temperature sensor. 20. And (4) a bolt. 21. A first spring. 22. An auxiliary plate. 23. A second spring. 24. A battery box.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high low temperature environment simulation test device which characterized in that: the heat insulation test box comprises a test box 1, wherein a sealing door 101 is hinged to the front face of the test box 1, a placing plate 2 is fixed in the test box 1, a plurality of heat conduction holes 201 are formed in the placing plate 2, a heat insulation plate 3 is symmetrically and slidably arranged at the bottom of the placing plate 2, a fan 4 is arranged on one side face of the test box 1, a plurality of heat dissipation holes 102 are formed in the other side face of the test box 1, and a sealing plate 5 is slidably arranged on each heat dissipation hole 102; a fixing plate 6 is fixed in the test box 1, a first conductive terminal 7 and a second conductive terminal 8 are respectively arranged on the fixing plate 6, a protective net 9 is arranged between the fixing plates 6, a plurality of telescopic holes 103 are arranged at the top of the test box 1, clamping grooves 104 are formed in two sides of each telescopic hole 103, a pressing block 10 is arranged in each telescopic hole 103 in a sliding mode, a heating resistor 11 is fixed at one end, extending into the test box 1, of each pressing block 10, and each heating resistor 11 is connected with a lead 13 through a support rod 12; a guide pipe 14 is coiled at the bottom of the inner side of the test box 1, and the outer part of the guide pipe 14 extending to the test box 1 is respectively connected with a water tank 15, a pressure pump 16 and a refrigerator 17.
Furthermore, universal wheels are fixed at the bottom of the test box 1, a liquid crystal display screen 18 is arranged on the front side of the test box 1, a temperature sensor 19 is arranged in the test box 1, and the temperature sensor 19 is electrically connected with the liquid crystal display screen 18.
Further, the wire 13 and the heating resistor 11 connected to each other are provided with the same conductive terminal, and two ends of the adjacent heating resistor 11 and the wire 13 are provided with different conductive terminals.
Further, a groove 1001 is formed at the top end of the pressing block 10, through holes are formed at two sides of the groove 1001, pins 20 are arranged in the through holes, and the pins 20 are connected through a first spring 21.
Furthermore, an auxiliary plate 22 is fixed to a portion of the pressing block 10 located in the test chamber 1, and the auxiliary plate 22 is connected to the inner wall of the test chamber 1 through a second spring 23.
Furthermore, a battery box 24 is fixed on the side surface of the auxiliary plate 22, and the positive and negative poles of the battery in the battery box 24 are connected with the first conductive terminal 7 and the second conductive terminal 8 through leads.
The working principle is as follows: the utility model relates to a high low temperature environment analogue test device, during the use, at first when the high temperature test of needs simulation, can arrange the part on placing board 2 earlier, make bolt 20 arrange in recess 1001 through extrusion bolt 20, then press down and press down piece 10 and make bolt 20 be connected with joint groove 104 and play the effect of fixed press down piece 10, the position that heating resistor 11 replaced the wire simultaneously is connected in the return circuit, thereby realize the function of heating, increase the temperature in proof box 1 through the quantity that increases heating resistor 11 and realize the function of adjusting the temperature in proof box 1; after high temperature simulation test, can make according to the briquetting 10 drive heating resistor 11 and resume the normal position thereby stop heating function through making bolt 20 and joint groove 104 separation, then take off closing plate 5, then start fan 4 carries out rapid cooling and handles in to proof box 1, then install closing plate 5 and stop fan 4 operation, then open thermal-insulated board 3, start force pump 16 and refrigerator 17 simultaneously, force pump 16 can circulate the water in water tank 15 in honeycomb duct 14, refrigerator 17 can carry out refrigeration treatment with the water in honeycomb duct 14, can cool down the processing to the part when water passes through the part and realize low temperature simulation function (temperature sensor 19 in proof box 1 can show on transmitting the temperature in proof box 1 to liquid crystal display 18, be convenient for people to the control of the temperature in proof box 1).
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
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 high low temperature environment simulation test device which characterized in that: the heat insulation device comprises a test box (1), wherein a sealing door (101) is hinged to the front face of the test box (1), a placing plate (2) is fixed in the test box (1), a plurality of heat conduction holes (201) are formed in the placing plate (2), a heat insulation plate (3) is symmetrically arranged at the bottom of the placing plate (2) in a sliding mode, a fan (4) is arranged on one side face of the test box (1), a plurality of heat dissipation holes (102) are formed in the other side face of the test box (1), and a sealing plate (5) is arranged on each heat dissipation hole (102) in a sliding mode; a fixing plate (6) is fixed in the test box (1), a first conductive terminal (7) and a second conductive terminal (8) are respectively arranged on the fixing plate (6), a protective net (9) is arranged between the fixing plates (6), a plurality of telescopic holes (103) are formed in the top of the test box (1), clamping grooves (104) are formed in two sides of each telescopic hole (103), a pressing block (10) is arranged in each telescopic hole (103) in a sliding mode, a heating resistor (11) is fixed at one end, extending into the test box (1), of each pressing block (10), and each heating resistor (11) is connected with a lead (13) through a support rod (12); a guide pipe (14) is coiled at the bottom of the inner side of the test box (1), and the outer part of the guide pipe (14) extending to the test box (1) is respectively connected with a water tank (15), a pressure pump (16) and a refrigerator (17).
2. The high and low temperature environment simulation test device according to claim 1, wherein: the universal wheels are fixed at the bottom of the test box (1), the liquid crystal display screen (18) is arranged on the front face of the test box (1), the temperature sensor (19) is arranged in the test box (1), and the temperature sensor (19) is electrically connected with the liquid crystal display screen (18).
3. The high and low temperature environment simulation test device according to claim 1, wherein: the mutually connected conducting wire (13) and the heating resistor (11) are provided with the same conducting terminals, and two ends of the adjacent heating resistor (11) and the conducting wire (13) are provided with different conducting terminals.
4. The high and low temperature environment simulation test device according to claim 1, wherein: the top of the pressing block (10) is provided with a groove (1001), through holes are formed in two sides of the groove (1001), a plug pin (20) is arranged in each through hole, and the plug pins (20) are connected through a first spring (21).
5. The high and low temperature environment simulation test device according to claim 1, wherein: an auxiliary plate (22) is fixed to the part, located in the test box (1), of the pressing block (10), and the auxiliary plate (22) is connected with the inner wall of the test box (1) through a second spring (23).
6. The high and low temperature environment simulation test device according to claim 5, wherein: and a battery box (24) is fixed on the side surface of the auxiliary plate (22), and the positive and negative electrodes of the battery in the battery box (24) are connected with the first conductive terminal (7) and the second conductive terminal (8) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546395.XU CN211274681U (en) | 2019-09-17 | 2019-09-17 | High-low temperature environment simulation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546395.XU CN211274681U (en) | 2019-09-17 | 2019-09-17 | High-low temperature environment simulation test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211274681U true CN211274681U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921546395.XU Expired - Fee Related CN211274681U (en) | 2019-09-17 | 2019-09-17 | High-low temperature environment simulation test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211274681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252873A (en) * | 2021-05-11 | 2021-08-13 | 西安建筑科技大学 | A test monitoring devices for salt-affected soil water salt migration |
-
2019
- 2019-09-17 CN CN201921546395.XU patent/CN211274681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252873A (en) * | 2021-05-11 | 2021-08-13 | 西安建筑科技大学 | A test monitoring devices for salt-affected soil water salt migration |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |