CN216361759U - High-acceleration service life testing device with high reliability - Google Patents
High-acceleration service life testing device with high reliability Download PDFInfo
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- CN216361759U CN216361759U CN202122944982.8U CN202122944982U CN216361759U CN 216361759 U CN216361759 U CN 216361759U CN 202122944982 U CN202122944982 U CN 202122944982U CN 216361759 U CN216361759 U CN 216361759U
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Abstract
The utility model discloses a high-reliability high-acceleration life test device which comprises a machine body and a test box, wherein the test box comprises a box body, a box door and a connecting assembly, the connecting assembly comprises a motor, a bidirectional screw rod, a pair of screw rod nuts respectively coated on the bidirectional screw rod in different rotation directions and a hinge connected between the pair of screw rod nuts, the hinge is annular, two ends of the hinge are respectively connected to the pair of screw rod nuts, and the hinge can be movably coated on the connecting part of the box body and the box door. The connecting component is arranged at the joint of the box body and the box door, and the motor can drive the bidirectional screw rod to rotate, so that the pair of screw rod nuts are close to each other to drive the hinge to clamp the joint of the box body and the box door, and the box body and the box door are connected more stably, so that the box door is not easy to be impacted when the interior of the box body is in a high-pressure environment, the reliability is higher, a product to be tested placed in the box body can be tested smoothly, and meanwhile, the safety of operators is also ensured.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to a high-acceleration-life test device with high reliability.
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.
The existing high-acceleration service life testing device has the advantages that when the inside of the test box is in a high-pressure environment, the box door is easily impacted, the reliability is low, the product to be tested cannot be tested smoothly, and meanwhile, certain dangerousness can exist for operators.
Therefore, it is necessary to provide a new high-reliability accelerated life test device to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-reliability high-acceleration life test 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 higher high accelerated life test device of reliability, its includes the organism and installs the inside proof box of organism, the proof box include the box, with but the open end swing joint's of box chamber door and connection the box with the coupling assembling of chamber door, coupling assembling is including connecting motor on the organism, with two-way lead screw, the cladding respectively that the output of motor is connected two-way lead screw different of two-way lead screw revolve to ascending a pair of lead screw nut and connect a pair of hinge between the lead screw nut, the hinge is the annular, and its both ends are connected respectively a pair of on the lead screw nut, the cladding of hinge is mobilizable the box with the junction of chamber door.
The opening end of the box body extends outwards to form a box body connecting plate, the box door is provided with a box door connecting plate matched with the box body connecting plate, and the hinge is movably wrapped on the periphery of the box body connecting plate and the periphery of the box 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.
And two ends of the hinge are respectively connected with the pair of screw rod nuts through nut chain plates.
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 machine body is located below the test box, a pair of first mounting plates are connected to the inner sides of the first mounting plates, the box door comprises a door body, a cover body and a pair of sliding plates, the cover body is connected to the inner side of the door body, the cover body is provided with the box door connecting plate protruding outwards from the edge of the cover body, the pair of sliding plates are located on two sides of the lower portion of the cover body respectively, and the sliding plates are connected to the sliding rails in a sliding mode.
And a handle is arranged on the outer side of the box door.
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 a pair of second mounting panel between the first mounting panel and install the connecting plate on the second mounting panel, the both ends of first mounting panel are connected respectively the riser with on the second riser, the box is installed on the connecting plate.
The connecting plate is provided with an arc-shaped groove matched with the bottom of the box body, and the bottom of the box body is connected in the arc-shaped groove.
It is a pair of be connected with a baffle between the first riser, the 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 internal to be removed, the first riser with be equipped with the reinforcing plate between the second riser, the both ends of reinforcing plate are connected respectively the bottom plate with on the roof.
Compared with the prior art, the high-accelerated life test device with higher reliability has the beneficial effects that: the junction of box and chamber door is equipped with coupling assembling, and its motor can drive two-way lead screw rotatory for a pair of lead screw nut is close to each other, drives the hinge and cramps the junction of box and chamber door, thereby makes more firm that box and chamber door are connected, makes when the box is inside in high-pressure environment, and the chamber door is difficult to be strikeed open, and the reliability is higher, guarantees to place the product of waiting to test in the box and tests smoothly, also guarantees operating personnel's safety simultaneously.
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 of the present invention with improved reliability;
FIG. 2 is a partial schematic view of a highly accelerated life test apparatus of the present invention with improved reliability;
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 schematic view of the housing and connection assembly of the present invention;
figure 6 is a schematic view of the door of the present invention.
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 6, the present invention provides a highly reliable accelerated life test apparatus, which includes a machine body 10, a test chamber 20 installed inside the machine body 10, a humidifying mechanism 30 connected to the test chamber 20, a heating mechanism 40 connected to the inside of the test chamber 20, and a control chamber 50 electrically connected to the humidifying mechanism 30 and the heating mechanism 40, wherein the humidifying 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 humidifying mechanism 30 and the heating mechanism 40.
Referring to fig. 3, the body 10 is located below the test chamber 20, and a pair of first mounting plates 11 are connected to the inner sides of the first mounting plates 11 by slide rails 111. The machine body 10 includes a bottom plate 12 and a top plate 13 parallel to each other, a pair of first risers 14 and a pair of second risers 15 connected between ends of the bottom plate 12 and the top plate 13, respectively, a second mounting plate 16 connected between the pair of first mounting plates 11, and a connecting plate 17 mounted on the second mounting plate 16, both ends of the first mounting plates 11 being connected to the first risers 14 and the second risers 15, respectively.
Specifically, the connecting plate 17 is provided with an arc-shaped groove 171 matched with the bottom of the test box 20, and the bottom of the test box 20 is connected in the arc-shaped groove 171.
Specifically, a baffle 18 is connected between the pair of first risers 14, and the baffle 18 is provided with a first through hole 181 and a pair of second through holes 182. In order to enhance the overall stability of the machine body 10, a reinforcing plate 19 is disposed between the first vertical plate 14 and the second vertical plate 15, and both ends of the reinforcing plate 19 are respectively connected to the bottom plate 12 and the top plate 13.
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 heating mechanism 40 is connected to an inside of the chamber 21, the chamber 21 is mounted on the connecting plate 17, specifically, the arc-shaped groove 171 is matched with a bottom of the chamber 21, and a bottom of the chamber 21 is connected to the arc-shaped groove 171.
Specifically, referring to fig. 4 to 5, a box connecting plate 211 extends outward from an opening end of the box 21, the box door 22 is provided with a box door connecting plate 221 matching with the box connecting plate 211, and the box door connecting plate 221 is movably connected with the box connecting plate 211 through a connecting assembly 23. A cabinet link plate 211 and a door link plate 221 are provided to facilitate the coupling assembly 23 to couple the cabinet 21 and the door 22.
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 111. In operation, the door body 222 is pulled to drive the pair of sliding plates 224 to slide along the pair of sliding rails 111, so that the door 22 is far away from or close to the box body 21. Specifically, the door body 222 is movably attached to the outer side of the baffle 18, the cover 223 can penetrate through the first through hole 181, and the pair of sliding plates 224 penetrate through the pair of second through holes 182 and can move in the second through holes 182. 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.
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 of rotation, and a hinge 234 connected between the pair of screw nuts 233, 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 the junction of box 21 and chamber door 22, thereby make the more firm that box 21 and chamber door 22 are connected, when making the inside high pressure environment that is in of box 21, chamber door 22 is difficult to be strikeed open, the reliability is higher, 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.
Referring to fig. 1 to 6, the working principle of the high accelerated life testing apparatus with high reliability of the present invention is as follows: opening the box door 22, and placing the product to be tested in the box body 21; the box door 22 is closed, the motor 231 is started, and the bidirectional screw rod 232 is driven to rotate, so that the pair of screw rod nuts 233 are close to each other to drive the hinge 234 to clamp the joint of the box body 21 and the box door 22, and the box body 21 and the box door 22 are connected more stably and have higher reliability; after the test is finished, the motor 231 is started to drive the bidirectional screw rod 232 to rotate, so that the pair of screw rod nuts 233 are far away from each other, the hinge 234 is driven to loosen the joint of the box body 21 and the box door 22, the box body 21 and the box door 22 can be separated, and a product to be tested in the box body 21 can be taken out.
According to the high-acceleration service life testing device with high reliability, the connecting component is arranged at the connecting part of the box body and the box door, the motor can drive the bidirectional screw rod to rotate, the pair of screw rod nuts are enabled to be close to each other, the hinge is driven to clamp the connecting part of the box body and the box door, so that the box body and the box door are connected more stably, the box door is not easy to be impacted when the interior of the box body is in a high-pressure environment, the reliability is high, a product to be tested placed in the box body can be tested smoothly, and meanwhile, the safety of operators is guaranteed.
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. The utility model provides a higher high accelerated life test device of reliability which characterized in that: it includes the organism and installs the inside proof box of organism, the proof box include the box, with but the open end swing joint's of box chamber door and connection the box with the coupling assembling of chamber door, coupling assembling is including connecting motor on the organism, with two-way lead screw, the difference cladding that the output of motor is connected are in the difference of two-way lead screw is revolved ascending a pair of lead screw nut and is connected a pair of hinge between the lead screw nut, the hinge is the annular, and its both ends are connected respectively a pair of on the lead screw nut, the cladding of hinge mobilizable is in the box with the junction of chamber door.
2. A highly reliable accelerated life test apparatus as set forth in claim 1, wherein: the opening end of the box body extends outwards to form a box body connecting plate, the box door is provided with a box door connecting plate matched with the box body connecting plate, and the hinge is movably wrapped on the periphery of the box body connecting plate and the periphery of the box door connecting plate.
3. A highly reliable accelerated life test apparatus as set forth in claim 2, 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.
4. A highly reliable and accelerated life test apparatus as set forth in claim 3, wherein: and two ends of the hinge are respectively connected with the pair of screw rod nuts through nut chain plates.
5. A highly reliable and accelerated life test apparatus as set forth in claim 4, 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.
6. A highly reliable and accelerated life test apparatus as set forth in claim 5, wherein: the machine body is located below the test box, a pair of first mounting plates are connected to the inner sides of the first mounting plates, the box door comprises a door body, a cover body and a pair of sliding plates, the cover body is connected to the inner side of the door body, the cover body is provided with the box door connecting plate protruding outwards from the edge of the cover body, the pair of sliding plates are located on two sides of the lower portion of the cover body respectively, and the sliding plates are connected to the sliding rails in a sliding mode.
7. A highly reliable and accelerated life test apparatus as set forth in claim 6, wherein: and a handle is arranged on the outer side of the box door.
8. A highly reliable and accelerated life test apparatus as set forth in claim 6, 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 a pair of second mounting panel between the first mounting panel and install the connecting plate on the second mounting panel, the both ends of first mounting panel are connected respectively the riser with on the second riser, the box is installed on the connecting plate.
9. A highly reliable and accelerated life test apparatus as set forth in claim 8, wherein: the connecting plate is provided with an arc-shaped groove matched with the bottom of the box body, and the bottom of the box body is connected in the arc-shaped groove.
10. A highly reliable and 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, the 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 internal to be removed, the first riser with be equipped with the reinforcing plate between the second riser, the both ends of reinforcing plate are connected respectively the bottom plate with on the roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944982.8U CN216361759U (en) | 2021-11-27 | 2021-11-27 | High-acceleration service life testing device with high reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944982.8U CN216361759U (en) | 2021-11-27 | 2021-11-27 | High-acceleration service life testing device with high reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361759U true CN216361759U (en) | 2022-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944982.8U Active CN216361759U (en) | 2021-11-27 | 2021-11-27 | High-acceleration service life testing device with high reliability |
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| Country | Link |
|---|---|
| CN (1) | CN216361759U (en) |
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2021
- 2021-11-27 CN CN202122944982.8U patent/CN216361759U/en active Active
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