CN216361758U - High-acceleration life test device - Google Patents
High-acceleration life test device Download PDFInfo
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- CN216361758U CN216361758U CN202122944700.4U CN202122944700U CN216361758U CN 216361758 U CN216361758 U CN 216361758U CN 202122944700 U CN202122944700 U CN 202122944700U CN 216361758 U CN216361758 U CN 216361758U
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Abstract
The utility model discloses a high-acceleration service life test device which comprises a machine body, a test box, a humidifying mechanism, a heating mechanism and a control box, wherein the test box is provided with a steam inlet and a condensed water outlet, the humidifying mechanism comprises a humidifying barrel and a barrel cover, the humidifying barrel is provided with a water inlet, a steam outlet, a water outlet and a condensed water inlet, the barrel cover is connected with a heating pipe, and the heating pipe is positioned inside the humidifying barrel. According to the utility model, water is input into the humidifying barrel through the water inlet, the heating pipe heats the water in the humidifying barrel, and the generated water vapor enters the test box through the steam outlet and the steam inlet in sequence, so that a high-humidity and high-pressure environment is formed in the test box, the interior of the test box can be well humidified, and the humidifying effect is good; the inside comdenstion water that produces of proof box passes through behind the comdenstion water export in proper order through pipeline, comdenstion water entry entering to the humidification bucket, can realize the cyclic utilization of water, saves the water resource.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to a high-acceleration service life test device.
Background
The high Accelerated life test (high Accelerated Lift Testing) is a process for revealing defects and deficiencies of electronic and mechanical assembly design by using a high-temperature and high-humidity environmental system, and the purpose of the test is to identify the functions and damage limits of products in the early stage of product development so as to optimize the reliability of the products.
Current high accelerated life test device when treating the test product and testing, still has the problem that can not be better carry out humidification or humidification effect not good to the proof box inside, also can have water in addition and can not cyclic utilization, waste water resource's problem.
Therefore, it is necessary to provide a new high accelerated life testing device to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-acceleration service life testing device to solve the technical problems in the background technology.
In order to achieve the purpose, the utility model adopts a technical scheme that:
the utility model provides a high accelerated life test device, its includes the organism, install the inside proof box of organism, with humidification mechanism, connection that the proof box is connected the inside heating mechanism of proof box and with humidification mechanism with heating mechanism electric connection's control box, the proof box is equipped with steam inlet and comdenstion water export, humidification mechanism is including installing the inside humidification bucket of organism and lid close the bung of the open end of humidification bucket, be equipped with water inlet, steam outlet, outlet and comdenstion water entry on the humidification bucket, steam outlet pass through the pipeline with steam inlet intercommunication, comdenstion water entry pass through the pipeline with comdenstion water export intercommunication, the bung is connected with the heating pipe, the heating pipe is located the inside of humidification bucket.
The humidifying mechanism further comprises a wastewater recycling box connected inside the machine body, and the wastewater recycling box is communicated with the water outlet through a pipeline.
The organism is including bottom plate and the roof that is parallel to each other, connect respectively the bottom plate with a pair of riser and a pair of second riser between the roof tip, connect the riser with first mounting panel between the second riser, be located a pair of second mounting panel of first mounting panel top, connect a pair of third mounting panel between the second mounting panel and connect fourth mounting panel on the third mounting panel, the both ends of second mounting panel are connected respectively the riser with on the second riser, the below of humidification bucket is connected with a plurality of landing legs, the landing leg is installed on the first mounting panel, the proof box is installed on the fourth mounting panel, the supporting seat is installed to the bottom plate, waste water recovery case installs on the supporting seat.
The test box comprises a box body, a box door movably connected with the open end of the box body and a connecting assembly connected with the box body and the box door, the box body is installed on the fourth installation plate, the heating mechanism is connected inside the box body, and the lower end of the box body is provided with the steam inlet and the condensed water outlet.
Coupling assembling is including connecting motor on the organism, with two-way lead screw, the cladding respectively that the output of motor is connected are in the difference of two-way lead screw revolves ascending a pair of lead screw nut, is connected and is a pair of hinge between the lead screw nut, the hinge is the annular, and its both ends are connected respectively and are a pair of on the lead screw nut, the open end department of box outwards extends has the box connecting plate, the chamber door be equipped with box connecting plate assorted chamber door connecting plate, the cladding that the hinge is mobilizable box connecting plate with the periphery of chamber door connecting plate.
The inner side of the hinge is connected with a lining plate, the lining plate is connected with a plurality of springs, and the end parts of the springs are connected to the machine body.
The hinge comprises a plurality of chain hoops which are connected end to end through chain plates, and two sides of the end parts of every two adjacent chain hoops are respectively connected with one chain plate.
The inboard of second mounting panel is connected with the slide rail, the chamber door is including the door body and connect lid and a pair of slide inboard at the door body, the lid is equipped with from its edge outside convex the chamber door connecting plate, it is a pair of the slide is located respectively the below both sides of lid, but slide sliding connection is in on the slide rail.
It is a pair of be connected with a baffle between the first riser, first through-hole and a pair of second through-hole that run through are seted up to the baffle, the mobilizable laminating of door body is in the outside of baffle, the lid can run through first through-hole, it is a pair of the slide runs through a pair ofly the second through-hole just can be in the second through-hole is downthehole to be removed.
The heating mechanism comprises an electric heating wire connected inside the test box, a ring plate annularly arranged inside the test box, and a placing plate and a connecting plate which are respectively connected to the inner side and the outer side of the lower end of the ring plate, a cavity is formed between the connecting plate and the ring plate, the electric heating wire is contained in the cavity, and the connecting plate is connected to the inner wall of the test box.
Compared with the prior art, the high-acceleration service life test device has the beneficial effects that: water is input into the humidifying barrel through the water inlet, the heating pipe heats the water in the humidifying barrel, and the generated water vapor enters the test box through the steam outlet and the steam inlet in sequence to promote the interior of the test box to form a high-humidity and high-pressure environment, so that the interior of the test box can be well humidified, the humidifying effect is good, and a product to be tested in the test box can be well subjected to a high-acceleration life test; the inside comdenstion water that produces of proof box passes through behind the comdenstion water export in proper order through pipeline, comdenstion water entry entering to the humidification bucket, can realize the cyclic utilization of water, saves the water resource.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic overall view of a highly accelerated life test apparatus according to the present invention;
FIG. 2 is a schematic view of a portion of a highly accelerated life test apparatus of the present invention;
FIG. 3 is a partial schematic view of the housing of the present invention;
FIG. 4 is a schematic view of a test chamber of the present invention;
FIG. 5 is a partial schematic view of another angle of FIG. 4;
FIG. 6 is a schematic view of the door of the present invention;
FIG. 7 is a partial schematic view of FIG. 2;
FIG. 8 is a schematic view of the interior of a test chamber of the present invention;
fig. 9 is an exploded schematic view of fig. 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a high accelerated life test apparatus, which includes a machine body 10, a test chamber 20 installed inside the machine body 10, a humidification mechanism 30 connected to the test chamber 20, a heating mechanism 40 connected to the test chamber 20, and a control chamber 50 electrically connected to the humidification mechanism 30 and the heating mechanism 40, wherein the humidification mechanism 30 provides a high humidity and high pressure environment for the inside of the test chamber 20, the heating mechanism 40 provides a high temperature environment for the inside of the test chamber 20, and the control chamber 50 is used for controlling the operation of the humidification mechanism 30 and the heating mechanism 40.
Referring to fig. 2 and 3, the body 10 includes a bottom plate 11 and a top plate 12 parallel to each other, a pair of first and second risers 13 and 14 connected between ends of the bottom plate 11 and the top plate 12, respectively, a first mounting plate 15 connected between the first and second risers 13 and 14, a pair of second mounting plates 16 located above the first mounting plate 15, a third mounting plate 17 connected between the pair of second mounting plates 16, and a fourth mounting plate 18 connected to the third mounting plate 17, both ends of the second mounting plate 16 are connected to the first and second risers 13 and 14, respectively, and the test box 20 is mounted on the fourth mounting plate 18.
Specifically, the bottom plate 11 is provided with a support seat 111, the inner side of the second mounting plate 16 is connected with a slide rail 161, a baffle plate 19 is connected between the pair of first vertical plates 13, the baffle plate 19 is provided with a first through hole 191 and a pair of second through holes 192, which penetrate through the first through hole 191, and the pair of second through holes 192 is located below the first through hole 191.
Referring to fig. 4, the test chamber 20 includes a chamber 21, a door 22 movably connected to an open end of the chamber 21, and a connecting assembly 23 connecting the chamber 21 and the door 22, wherein the chamber 21 is used for placing a product to be tested, the chamber 21 is mounted on the fourth mounting plate 18, and the heating mechanism 40 is connected to the inside of the chamber 21.
Referring to fig. 5 and 6, a box connection plate 211 extends outward from an open end of the box 21, a box door connection plate 221 matched with the box connection plate 211 is disposed on the box door 22, and the box door connection plate 221 is movably connected with the box connection plate 211 through a connection assembly 23.
Referring to fig. 6, the door 22 includes a door body 222, a cover 223 connected to an inner side of the door body 222, and a pair of sliding plates 224, the cover 223 has a door connecting plate 221 protruding outward from an edge thereof, the pair of sliding plates 224 are respectively located at two sides below the cover 223, and the sliding plates 224 are slidably connected to the sliding rails 161. In operation, the door body 222 is pulled to drive the pair of sliding plates 224 to slide along the pair of sliding rails 161, so that the door 22 is far away from or close to the box body 21. Specifically, a handle 225 is disposed on the outer side of the door 22, and the handle 225 is disposed to facilitate pulling the door 22. Specifically, the door body 222 is movably attached to the outer side of the baffle 19, the cover 223 can penetrate through the first through hole 191, and the pair of sliding plates 224 penetrate through the pair of second through holes 192 and can move in the second through holes 192.
Referring to fig. 4 and 5, the connection assembly 23 includes a motor 231 connected to the body 10, a bidirectional screw 232 connected to an output end of the motor 231, a pair of screw nuts 233 respectively covering the bidirectional screw 232 in different directions, and a hinge 234 connected between the pair of screw nuts 233, wherein the hinge 234 is annular, two ends of the hinge 234 are respectively connected to the pair of screw nuts 233, the hinge 234 is movably covering a joint between the box body 21 and the box door 22, and specifically, the hinge 234 is movably covering peripheries of the box body connection plate 211 and the box door connection plate 221. The during operation, the two-way lead screw 232 of motor 231 drive is rotatory, make a pair of lead screw nut 233 be close to each other or keep away from each other, when a pair of lead screw nut 233 is close to each other, drive hinge 234 and cramp box connecting plate 211 and chamber door connecting plate 221, thereby make that box 21 and chamber door 22 are connected more firm, when making the inside high temperature and high humidity high pressure environment that is in of box 21, chamber door 22 is difficult to be strikeed open, guarantee to place treat that experimental product is experimental smoothly in box 21 and test, also guarantee operating personnel's safety simultaneously.
Specifically, the lining plate 235 is connected to the inner side of the hinge 234, and during operation, the lining plate 235 is located at the joint of the box connecting plate 211 and the door connecting plate 221, so that the sealing performance of the joint of the box 21 and the door 22 is enhanced. The plurality of springs 236 are connected to the packing plate 235, the end of the spring 236 is connected to the machine body 10, and the spring 236 is provided to make the packing plate 235 have certain buffering performance during operation.
Specifically, both ends of the hinge 234 are connected to a pair of lead screw nuts 233 by nut link plates 237, respectively.
Specifically, the hinge 234 includes a plurality of chain loops 2342 connected end to end by chain plates 2341, and two chain plates 2341 are respectively connected to two sides of the end of each of the two adjacent chain loops 2342.
The test chamber 20 is provided with a steam inlet 24 and a condensed water outlet 25, and specifically, the lower end of the box body 21 is provided with the steam inlet 24 and the condensed water outlet 25.
Referring to fig. 4 and 7, a temperature sensor 26, a pressure relief opening 27 and an over-temperature protection opening 28 are arranged at the end of the test box 20, the temperature sensor 26 is used for detecting the temperature inside the test box 20, the pressure relief opening 27 is used for preventing the pressure inside the test box 20 from being too high, and the over-temperature protection opening 28 is used for preventing the temperature inside the test box 20 from being too high; the side of the test chamber 20 is provided with a pressure gauge connection port 29, and the pressure gauge connection port 29 is used for connecting a pressure gauge to observe the pressure inside the test chamber 20 in real time. Specifically, the temperature sensor 26, the pressure relief port 27, the overtemperature protection port 28 and the pressure gauge connection port 29 are all located on the box body 21.
Referring to fig. 7, the humidifying mechanism 30 includes a humidifying barrel 31 installed inside the machine body and a barrel cover 32 covering an opening end of the humidifying barrel 31, the humidifying barrel 31 is provided with a water inlet 33, a steam outlet 34, a water outlet 35 and a condensed water inlet 36, the steam outlet 34 is communicated with the steam inlet 24 through a pipeline, the condensed water inlet 36 is communicated with the condensed water outlet 25 through a pipeline, the barrel cover 32 is connected with a heating pipe 37, and the heating pipe 37 is located inside the humidifying barrel 31. When the test box works, water is input into the humidifying barrel 31 through the water inlet 33, the heating pipe 37 heats the water in the humidifying barrel 31, the generated water vapor enters the test box 20 through the steam outlet 34 and the steam inlet 24 in sequence, so that a high-humidity and high-pressure environment is formed in the test box 20, and a product to be tested in the test box 20 is subjected to a high-acceleration service life test; the condensed water produced in the test box 20 passes through the condensed water outlet 25 and then sequentially enters the humidifying barrel 31 through the pipeline and the condensed water inlet 36, so that the water can be recycled, and the water resource is saved.
Specifically, the humidification mechanism 30 further includes a wastewater recycling tank 38 connected to the inside of the body 10, the wastewater recycling tank 38 is communicated with the water outlet 35 through a pipeline, the wastewater recycling tank 38 is installed on the first support seat 111, and the wastewater recycling tank 38 is provided to facilitate recycling of wastewater in the humidification barrel 31.
Specifically, a plurality of legs 311 are connected to the lower side of the humidifying cylinder 31, and the legs 311 are mounted on the first mounting plate 15, so that the humidifying cylinder 31 is mounted on the machine body 10.
Referring to fig. 8 and 9, the heating mechanism 40 includes a heating wire 41 connected to the inside of the test chamber 20, a ring plate 42 annularly disposed inside the test chamber 20, and a placing plate 43 and a connecting plate 44 respectively connected to the inner side and the outer side of the lower end of the ring plate 42, a cavity 45 is formed between the connecting plate 44 and the ring plate 42, the heating wire 41 is accommodated in the cavity 45, the heating wire 41 is used for providing a high temperature environment for the inside of the test chamber 20, the placing plate 43 is used for placing a product to be tested, and the connecting plate 44 is connected to the inner wall of the test chamber 20, so that the ring plate 42 is annularly disposed inside the test chamber 20. During operation, heating wire 41 heats the back, when self with heat transfer to proof box 20's inside, also with heat transfer to ring board 42 and connecting plate 44, ring board 42 and connecting plate 44 all adopt the copper product matter, the heat conductivity of copper is better, treat the experimental product and test the time, it can make the inside rapid heating up of proof box 20, the effect of rising temperature is better, thereby make the inside of proof box 20 can reach required temperature fast, guarantee the experimental effect of waiting the experimental product.
Specifically, the placing plate 43 is provided with a plurality of through placing plate through holes 431, so that the heat of the ring plate 42 can be better transferred to the product to be tested through the placing plate through holes 431.
Specifically, the ring plate 42 is annularly provided inside the case 21, and the end of the heating wire 41 is connected to the end of the case 21.
The control box 50 is electrically connected to the humidifying mechanism 30 and the heating mechanism 40, which is the prior art and will not be described herein.
Referring to fig. 1 to 9, the working principle of the high accelerated life test apparatus of the present invention is as follows: placing the product to be tested inside the test chamber 20; inputting water into the humidifying barrel 31 through the water inlet 33, heating the water in the humidifying barrel 31 by the heating pipe 37, and allowing the generated water vapor to pass through the steam outlet 34 and then enter the test box 20 through the pipeline and the steam inlet 24 in sequence, so that a high-humidity and high-pressure environment is formed in the test box 20, and a product to be tested is tested; during the test, the condensed water generated in the test chamber 20 passes through the condensed water outlet 25 and then sequentially enters the humidifying barrel 31 through the pipeline and the condensed water inlet 36.
According to the high-acceleration life test device, water is input into the humidifying barrel through the water inlet, the heating pipe heats the water in the humidifying barrel, and the generated water vapor enters the test box through the steam outlet and the steam inlet in sequence, so that a high-humidity and high-pressure environment is formed in the test box, the interior of the test box can be well humidified, the humidification effect is good, and therefore a high-acceleration life test is better performed on a product to be tested in the test box; the inside comdenstion water that produces of proof box passes through behind the comdenstion water export in proper order through pipeline, comdenstion water entry entering to the humidification bucket, can realize the cyclic utilization of water, saves the water resource.
Of course, those skilled in the art will recognize that the above-described embodiments are illustrative only, and not intended to be limiting, and that changes and modifications may be made thereto without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A high accelerated life test device, its characterized in that: the test box is provided with a steam inlet and a condensate outlet, the humidifying mechanism comprises a machine body, a test box arranged inside the machine body, a humidifying mechanism connected with the test box, a heating mechanism connected inside the test box, and a control box electrically connected with the humidifying mechanism and the heating mechanism, the humidifying mechanism comprises a humidifying barrel arranged inside the machine body and a barrel cover covering the opening end of the humidifying barrel, the humidifying barrel is provided with a water inlet, a steam outlet, a water outlet and a condensate inlet, the steam outlet is communicated with the steam inlet through a pipeline, the condensate inlet is communicated with the condensate outlet through a pipeline, the barrel cover is connected with a heating pipe, and the heating pipe is located inside the humidifying barrel.
2. A highly accelerated life test apparatus as set forth in claim 1, wherein: the humidifying mechanism further comprises a wastewater recycling box connected inside the machine body, and the wastewater recycling box is communicated with the water outlet through a pipeline.
3. A highly accelerated life test apparatus as set forth in claim 2, wherein: the organism is including bottom plate and the roof that is parallel to each other, connect respectively the bottom plate with a pair of riser and a pair of second riser between the roof tip, connect the riser with first mounting panel between the second riser, be located a pair of second mounting panel of first mounting panel top, connect a pair of third mounting panel between the second mounting panel and connect fourth mounting panel on the third mounting panel, the both ends of second mounting panel are connected respectively the riser with on the second riser, the below of humidification bucket is connected with a plurality of landing legs, the landing leg is installed on the first mounting panel, the proof box is installed on the fourth mounting panel, the supporting seat is installed to the bottom plate, waste water recovery case installs on the supporting seat.
4. A highly accelerated life test apparatus as set forth in claim 3, wherein: the test box comprises a box body, a box door movably connected with the open end of the box body and a connecting assembly connected with the box body and the box door, the box body is installed on the fourth installation plate, the heating mechanism is connected inside the box body, and the lower end of the box body is provided with the steam inlet and the condensed water outlet.
5. A highly accelerated life test apparatus as set forth in claim 4, wherein: coupling assembling is including connecting motor on the organism, with two-way lead screw, the cladding respectively that the output of motor is connected are in the difference of two-way lead screw revolves ascending a pair of lead screw nut, is connected and is a pair of hinge between the lead screw nut, the hinge is the annular, and its both ends are connected respectively and are a pair of on the lead screw nut, the open end department of box outwards extends has the box connecting plate, the chamber door be equipped with box connecting plate assorted chamber door connecting plate, the cladding that the hinge is mobilizable box connecting plate with the periphery of chamber door connecting plate.
6. A highly accelerated life test apparatus as set forth in claim 5, wherein: the inner side of the hinge is connected with a lining plate, the lining plate is connected with a plurality of springs, and the end parts of the springs are connected to the machine body.
7. A highly accelerated life test apparatus as set forth in claim 6, wherein: the hinge comprises a plurality of chain hoops which are connected end to end through chain plates, and two sides of the end parts of every two adjacent chain hoops are respectively connected with one chain plate.
8. A highly accelerated life test apparatus as set forth in claim 5, wherein: the inboard of second mounting panel is connected with the slide rail, the chamber door is including the door body and connect lid and a pair of slide inboard at the door body, the lid is equipped with from its edge outside convex the chamber door connecting plate, it is a pair of the slide is located respectively the below both sides of lid, but slide sliding connection is in on the slide rail.
9. A highly accelerated life test apparatus as set forth in claim 8, wherein: it is a pair of be connected with a baffle between the first riser, first through-hole and a pair of second through-hole that run through are seted up to the baffle, the mobilizable laminating of door body is in the outside of baffle, the lid can run through first through-hole, it is a pair of the slide runs through a pair ofly the second through-hole just can be in the second through-hole is downthehole to be removed.
10. A highly accelerated life test apparatus as set forth in claim 5, wherein: the heating mechanism comprises an electric heating wire connected inside the test box, a ring plate annularly arranged inside the test box, and a placing plate and a connecting plate which are respectively connected to the inner side and the outer side of the lower end of the ring plate, a cavity is formed between the connecting plate and the ring plate, the electric heating wire is contained in the cavity, and the connecting plate is connected to the inner wall of the test box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944700.4U CN216361758U (en) | 2021-11-27 | 2021-11-27 | High-acceleration life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944700.4U CN216361758U (en) | 2021-11-27 | 2021-11-27 | High-acceleration life test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361758U true CN216361758U (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944700.4U Active CN216361758U (en) | 2021-11-27 | 2021-11-27 | High-acceleration life test device |
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|---|---|
| CN (1) | CN216361758U (en) |
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2021
- 2021-11-27 CN CN202122944700.4U patent/CN216361758U/en active Active
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