CN219942870U - Temperature control structure of temperature change test box - Google Patents
Temperature control structure of temperature change test box Download PDFInfo
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- CN219942870U CN219942870U CN202321257622.3U CN202321257622U CN219942870U CN 219942870 U CN219942870 U CN 219942870U CN 202321257622 U CN202321257622 U CN 202321257622U CN 219942870 U CN219942870 U CN 219942870U
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- 238000012360 testing method Methods 0.000 title claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The utility model belongs to the technical field of temperature-changing experimental equipment, in particular to a temperature control structure of a temperature-changing test box, which comprises a box body, wherein a test box is fixedly arranged on the inner wall of the top of the box body, a placement mechanism is arranged in the test box, a supporting plate is fixedly arranged on the inner wall of the right side of the box body, a motor is fixedly arranged on the top of the supporting plate, a first reciprocating screw rod is fixedly arranged on an output shaft of the motor, and the top end of the first reciprocating screw rod is rotationally connected with the inner wall of the top of the test box; the first reciprocating screw rod is provided with a lifting mechanism, and the inner wall of the left side of the box body is rotatably provided with a second reciprocating screw rod. The utility model has reasonable design, can fully perform the heat treatment of the bottom of the experimental object by arranging the lifting mechanism, can achieve the aim of improving the experimental effect, and can achieve the aim of ensuring that the air in the experimental box is stable and more uniform by arranging the reciprocating mechanism and blowing the air in the experimental box by the fan.
Description
Technical Field
The utility model relates to the technical field of temperature-changing experimental equipment, in particular to a temperature control structure of a temperature-changing test box.
Background
The temperature change test box is used for high and low temperature reliability tests. The performance indexes of parts and materials of related products such as electronic electricians, automobiles, motorcycles, aerospace, rubber, plastics, metals, ship weapons, universities and colleges and scientific research institutions are tested under the condition of high and low temperature changes.
At present, the quick temperature change test box of chinese patent bulletin of bulletin number CN212263297U, including test box, temperature control room and temperature sensor, the inner wall of test box is provided with the heated board, the inner chamber bottom of test box is provided with places the board, the inner chamber back lateral wall of test box is provided with the circulation fan, the bottom of test box sets up the temperature control room, the inner chamber left side of temperature control room is provided with the heater, and this device can make the inside cold air of test box or hot air form convection current through being provided with air-blower and circulation fan to the temperature in the messenger test box risees or reduces rapidly, through being provided with temperature sensor and display, can control the temperature with the temperature real-time supervision in the test box more accurate, through being provided with light and observation window, can throw light on the inside of test box, make things convenient for the staff to observe the inside condition of test box.
In practical use, the problem that the heat treatment of the outer surface of the test object is insufficient to influence the test effect is caused because the contact surface of the test object and the object placing plate cannot be effectively heat treated when the heat treatment is carried out on the outer surface of the test object is found, so that a temperature control structure of a temperature change test box is provided for solving the problem.
Disclosure of Invention
The utility model aims to solve the defect that the heat treatment of the outer surface of a test object is insufficient to influence the test effect because the contact surface of the test object and a storage plate cannot be effectively heat treated when the heat treatment of the outer surface of the test object is carried out in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the temperature control structure of the temperature change test box comprises a box body, wherein a test box is fixedly arranged on the inner wall of the top of the box body, a placement mechanism is arranged in the test box, a supporting plate is fixedly arranged on the inner wall of the right side of the box body, a motor is fixedly arranged on the top of the supporting plate, a first reciprocating screw rod is fixedly arranged on an output shaft of the motor, and the top end of the first reciprocating screw rod is rotationally connected with the inner wall of the top of the test box; the lifting mechanism is arranged on the first reciprocating screw rod, the second reciprocating screw rod is rotatably arranged on the inner wall of the left side of the box body, the tooth-moving mechanism is arranged between the first reciprocating screw rod and the second reciprocating screw rod, the reciprocating mechanism is arranged on the second reciprocating screw rod, the sliding hole is formed in the bottom of the test box, the heater is fixedly arranged on the inner wall of the bottom of the box body, the refrigerator is fixedly arranged on the inner wall of the bottom of the box body, the temperature guide mechanisms are arranged on the heater and the refrigerator, and the control mechanism is arranged between the box body and the test box.
Preferably, the placing mechanism comprises a first mounting plate and a first storage rod, wherein the first mounting plate is fixedly arranged on the inner wall of the left side of the test box, and a plurality of first storage rods are arranged on the first mounting plate.
Preferably, the lifting mechanism comprises a first screw rod seat, a second mounting plate and a second storage rod, the first screw rod seat is sleeved with threads on the first reciprocating screw rod, the second mounting plate is fixedly mounted on the left side of the first screw rod seat, a plurality of second storage rods are arranged on the left side of the second mounting plate, the second storage rods are arranged in a penetrating mode with the first storage rods, and a sliding mechanism is arranged between the first screw rod seat and the test box.
Preferably, the sliding mechanism comprises a sliding block and a sliding groove, the sliding block is arranged on the right side of the first screw rod seat, the sliding groove is formed in the inner wall of the right side of the test box, and the sliding block is in sliding connection with the sliding groove.
Preferably, the gear mechanism comprises two conical wheels, the conical wheels are fixedly arranged on the first reciprocating screw rod and the second reciprocating screw rod, the two conical wheels are positioned between the test box and the motor, and the two conical wheels are meshed.
Preferably, the reciprocating mechanism comprises a second screw rod seat and a connecting block, the second screw rod seat is sleeved with threads on the second reciprocating screw rod, the connecting block is fixedly installed at the top of the second screw rod seat and is matched with the sliding hole, a heat dissipation plate is fixedly installed at the top of the connecting block, a fan is arranged at the top of the heat dissipation plate, and a plurality of heat dissipation holes are formed in the heat dissipation plate.
Preferably, the temperature guide mechanism comprises a temperature guide pipe and a blower, the temperature guide pipes are arranged at the tops of the heater and the refrigerator, the temperature guide pipes extend into the test box, the temperature guide pipes are positioned at the rear side of the second reciprocating screw rod, two blowers are arranged on the inner wall of the bottom of the test box, the blowers are positioned between the fans and the first reciprocating screw rod, and the bottoms of the blowers are fixedly connected with the ends of the Wen Guanding.
Preferably, the control mechanism comprises a temperature sensor and a controller, the temperature sensor is arranged on the inner wall of the left side of the test box, the controller is arranged on the front side of the box body, the controller is electrically connected with the temperature sensor, the controller is electrically connected with the motor, the illuminating lamp is arranged on the inner wall of the top of the test box, and the observation window is arranged on the front side of the box body.
The utility model has the beneficial effects that:
1. through the cooperation of the first mounting plate and the first object placing rod, the experimental object can be placed at an effective position, through the cooperation of the motor, the first reciprocating screw rod, the second mounting plate and the second object placing rod, the experimental object can be driven to lift and descend, the contact surface at the bottom of the experimental object can be changed continuously, the bottom heat treatment of the experimental object can be fully performed, and the aim of improving the experimental effect can be fulfilled;
2. through the cooperation of motor, two cone pulleys and second reciprocating screw, through the cooperation of second lead screw seat, connecting block, heating panel and fan, can realize that the fan blows the air in the test chamber, can realize that the air stability is more even in the test chamber, can realize improving the purpose of experimental effect.
Drawings
FIG. 1 is a schematic perspective view of a temperature control structure of a temperature change test chamber according to the present utility model;
FIG. 2 is a schematic diagram of a temperature control structure of a temperature change test chamber according to the present utility model;
fig. 3 is a schematic top view of a first mounting plate, a first storage rod, a second mounting plate and a second storage rod of a temperature control structure of a temperature change test chamber according to the present utility model;
fig. 4 is a schematic structural diagram of a portion a of a temperature control structure of a temperature change testing chamber according to the present utility model.
In the figure: 1. a case; 2. a test chamber; 3. a support plate; 4. a first mounting plate; 5. a first storage bar; 6. a motor; 7. a first reciprocating screw rod; 8. a first screw rod seat; 9. a second mounting plate; 10. a second storage bar; 11. a slide block; 12. a chute; 13. a second reciprocating screw rod; 14. a cone pulley; 15. a second screw rod seat; 16. a heat dissipation plate; 17. a heat radiation hole; 18. a fan; 19. a slide hole; 20. a heater; 21. a temperature guide tube; 22. a blower; 23. a refrigerator; 24. a lighting lamp; 25. a temperature sensor; 26. a controller; 27. an observation window; 28. and (5) connecting a block.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a temperature control structure of a temperature change test box comprises a box body 1, wherein a test box 2 is fixedly arranged on the inner wall of the top of the box body 1, a placement mechanism is arranged in the test box 2, a supporting plate 3 is fixedly arranged on the inner wall of the right side of the box body 1, a motor 6 is fixedly arranged on the top of the supporting plate 3, a first reciprocating screw rod 7 is fixedly arranged on an output shaft of the motor 6, and the top end of the first reciprocating screw rod 7 is rotationally connected with the inner wall of the top of the test box 2; the lifting mechanism is arranged on the first reciprocating screw rod 7, the second reciprocating screw rod 13 is rotatably arranged on the inner wall of the left side of the box body 1, a tooth-moving mechanism is arranged between the first reciprocating screw rod 7 and the second reciprocating screw rod 13, the reciprocating mechanism is arranged on the second reciprocating screw rod 13, a sliding hole 19 is formed in the bottom of the test box 2, the heater 20 is fixedly arranged on the inner wall of the bottom of the box body 1, the refrigerator 23 is fixedly arranged on the inner wall of the bottom of the box body 1, the temperature guide mechanisms are arranged on the heater 20 and the refrigerator 23, and the control mechanism is arranged between the box body 1 and the test box 2.
In this embodiment, place the mechanism and put thing pole 5 including first mounting panel 4 and first, the inner wall fixed mounting in the left side of test chamber 2 has first mounting panel 4, and first mounting panel 4 is provided with a plurality of first thing poles 5, through being provided with the mechanism of placing for the experiment article can be placed on a plurality of first thing poles 5.
In this embodiment, elevating system includes first lead screw seat 8, second mounting panel 9 and second put thing pole 10, and the thread bush is equipped with first lead screw seat 8 on the first reciprocating lead screw 7, and first lead screw seat 8 left side fixed mounting has second mounting panel 9, and second mounting panel 9 left side is provided with a plurality of second and puts thing pole 10, and second is put thing pole 10 and first and is put thing pole 5 interlude and arrange, is provided with slide mechanism between first lead screw seat 8 and the test chamber 2, through being provided with elevating system for second is put thing pole 10 and is carried out the continuous lifting and descend the experiment article.
In this embodiment, slide mechanism includes slider 11 and spout 12, and first lead screw seat 8 right side is provided with slider 11, and spout 12 has been seted up to the inner wall of test chamber 2 right side, and slider 11 and spout 12 sliding connection are through being provided with slide mechanism for first lead screw seat 8 can carry out stable reciprocates in test chamber 2.
In this embodiment, the gear mechanism includes two conical wheels 14, and two conical wheels 14 are fixedly installed on the first reciprocating screw rod 7 and the second reciprocating screw rod 13, and two conical wheels 14 are located between the test box 2 and the motor 6, and two conical wheels 14 are meshed, so that the motor 6 can drive the second reciprocating screw rod 13 to rotate, and the purpose of driving the second screw rod seat 15 to move left and right can be achieved.
In this embodiment, the reciprocating mechanism includes second lead screw seat 15 and connecting block 28, the thread bush is equipped with second lead screw seat 15 on the second reciprocating lead screw 13, second lead screw seat 15 top fixed mounting has connecting block 28, connecting block 28 and slide hole 19 looks adaptation, connecting block 28 top fixed mounting has heating panel 16, the heating panel 16 top is provided with fan 18, a plurality of louvres 17 have been seted up on the heating panel 16, through being provided with reciprocating mechanism, make second lead screw seat 15 can drive fan 18 and control the removal, can realize that fan 18 carries out the purpose of evenly blowing off to the air in the test chamber 2.
In this embodiment, the temperature-guiding mechanism includes temperature-guiding tube 21 and air-blower 22, and heater 20 and refrigerator 23 top all are provided with temperature-guiding tube 21, and temperature-guiding tube 21 extends to in the test chamber 2, and temperature-guiding tube 21 is located the second reciprocating screw 13 rear side, and test chamber 2 bottom inner wall is provided with two air-blowers 22, and air-blower 22 is located between fan 18 and the first reciprocating screw 7, and air-blower 22 bottom and temperature-guiding tube 21 top fixed connection through being provided with temperature-guiding mechanism for can pour into steam and air conditioning into in the test chamber 2 fast.
In this embodiment, control mechanism includes temperature sensor 25 and controller 26, and the inner wall in the left side of test chamber 2 is provided with temperature sensor 25, and box 1 front side is provided with controller 26, and controller 26 and temperature sensor 25 electric connection, controller 26 and motor 6 electric connection, and the inner wall in the top of test chamber 2 is provided with light 24, and box 1 front side is provided with viewing window 27, through being provided with control mechanism for controller 26 can carry out control experiment effect through temperature sensor 25.
According to the utility model, an experimental object is placed on the plurality of first object placing rods 5 by opening the box door, the box door is closed, the heater 20 is started by the controller 26, the first reciprocating screw rod 7 can be driven to reciprocate up and down by the starting motor 6, the first screw rod seat 8 can be driven to reciprocate up and down, the second mounting plate 9 and the second object placing rods 10 can be driven to reciprocate up and down, the experimental object can be driven to lift and descend, the contact surface at the bottom of the experimental object can be continuously changed, the bottom of the experimental object can be fully processed, the aim of improving the experimental effect can be realized, the motor 6 can drive the second reciprocating screw rod 13 to rotate by two conical wheels, the second screw rod seat 15 can be driven to reciprocate left and right, the fan 18 can be driven to reciprocate left and right by the connecting block 28 and the fan 16, the air in the experimental box can be blown by the fan, the aim of stabilizing and more uniform air in the experimental box can be realized, and the aim of improving the experimental effect can be realized.
The temperature control structure of the temperature change test chamber provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. The temperature control structure of the temperature change test box is characterized by comprising a box body (1), wherein a test box (2) is fixedly arranged on the inner wall of the top of the box body (1), a placement mechanism is arranged in the test box (2), a supporting plate (3) is fixedly arranged on the inner wall of the right side of the box body (1), a motor (6) is fixedly arranged on the top of the supporting plate (3), a first reciprocating screw (7) is fixedly arranged on an output shaft of the motor (6), and the top end of the first reciprocating screw (7) is rotationally connected with the inner wall of the top of the test box (2); be provided with elevating system on first reciprocating screw (7), box (1) left side inner wall rotates installs second reciprocating screw (13), be provided with tooth moving mechanism between first reciprocating screw (7) and the second reciprocating screw (13), be provided with reciprocating mechanism on second reciprocating screw (13), slide hole (19) have been seted up to test box (2) bottom, box (1) bottom inner wall fixed mounting has heater (20), box (1) bottom inner wall fixed mounting has refrigerator (23), all be provided with thermal insulation mechanism on heater (20) and refrigerator (23), be provided with control mechanism between box (1) and test box (2).
2. The temperature control structure of a temperature change test chamber according to claim 1, wherein the placement mechanism comprises a first mounting plate (4) and a first storage rod (5), the first mounting plate (4) is fixedly mounted on the left inner wall of the test chamber (2), and a plurality of first storage rods (5) are arranged on the first mounting plate (4).
3. The temperature control structure of the temperature change test box according to claim 1, wherein the lifting mechanism comprises a first screw rod seat (8), a second mounting plate (9) and a second storage rod (10), the first screw rod seat (8) is sleeved with threads on the first reciprocating screw rod (7), the second mounting plate (9) is fixedly mounted on the left side of the first screw rod seat (8), a plurality of second storage rods (10) are arranged on the left side of the second mounting plate (9), the second storage rods (10) are arranged in a penetrating mode with the first storage rods (5), and a sliding mechanism is arranged between the first screw rod seat (8) and the test box (2).
4. A temperature control structure of a temperature change test chamber according to claim 3, wherein the sliding mechanism comprises a sliding block (11) and a sliding groove (12), the sliding block (11) is arranged on the right side of the first screw rod seat (8), the sliding groove (12) is formed in the inner wall of the right side of the test chamber (2), and the sliding block (11) is in sliding connection with the sliding groove (12).
5. A temperature control structure of a temperature change test chamber according to claim 1, wherein the gear mechanism comprises two conical wheels (14), the conical wheels (14) are fixedly arranged on the first reciprocating screw rod (7) and the second reciprocating screw rod (13), the two conical wheels (14) are positioned between the test chamber (2) and the motor (6), and the two conical wheels (14) are meshed.
6. The temperature control structure of a temperature change test box according to claim 1, wherein the reciprocating mechanism comprises a second screw rod seat (15) and a connecting block (28), the second screw rod seat (15) is sleeved on the second reciprocating screw rod (13) in a threaded manner, the connecting block (28) is fixedly installed at the top of the second screw rod seat (15), the connecting block (28) is matched with the sliding hole (19), a heat dissipation plate (16) is fixedly installed at the top of the connecting block (28), a fan (18) is arranged at the top of the heat dissipation plate (16), and a plurality of heat dissipation holes (17) are formed in the heat dissipation plate (16).
7. The temperature control structure of a temperature change test box according to claim 1, wherein the temperature guide mechanism comprises a temperature guide tube (21) and a blower (22), the tops of the heater (20) and the refrigerator (23) are both provided with the temperature guide tube (21), the temperature guide tube (21) extends into the test box (2), the temperature guide tube (21) is positioned at the rear side of the second reciprocating screw (13), two blowers (22) are arranged on the inner wall of the bottom of the test box (2), the blower (22) is positioned between the fan (18) and the first reciprocating screw (7), and the bottom of the blower (22) is fixedly connected with the top end of the temperature guide tube (21).
8. The temperature control structure of a temperature change test box according to claim 1, wherein the control mechanism comprises a temperature sensor (25) and a controller (26), the temperature sensor (25) is arranged on the inner wall of the left side of the test box (2), the controller (26) is arranged on the front side of the box body (1), the controller (26) is electrically connected with the temperature sensor (25), the controller (26) is electrically connected with the motor (6), the illuminating lamp (24) is arranged on the inner wall of the top of the test box (2), and the observation window (27) is arranged on the front side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257622.3U CN219942870U (en) | 2023-05-23 | 2023-05-23 | Temperature control structure of temperature change test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257622.3U CN219942870U (en) | 2023-05-23 | 2023-05-23 | Temperature control structure of temperature change test box |
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| Publication Number | Publication Date |
|---|---|
| CN219942870U true CN219942870U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321257622.3U Active CN219942870U (en) | 2023-05-23 | 2023-05-23 | Temperature control structure of temperature change test box |
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| Country | Link |
|---|---|
| CN (1) | CN219942870U (en) |
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2023
- 2023-05-23 CN CN202321257622.3U patent/CN219942870U/en active Active
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