CN219302176U

CN219302176U - Comprehensive environmental stress life simulation testing device

Info

Publication number: CN219302176U
Application number: CN202320637995.7U
Authority: CN
Inventors: 周中明; 吴静萍
Original assignee: Wuxi Xisuoyate Test Equipment Co ltd
Current assignee: Wuxi Xisuoyate Test Equipment Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-04
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a comprehensive environmental stress life simulation testing device which comprises a driving structure, wherein the driving structure comprises a motor, a threaded rod is arranged at the driving end of the motor, a sliding groove is arranged at the bottom end of the threaded rod, a threaded block is connected to the threaded rod in a penetrating manner, the threaded block is a part of a cold air structure, and a threaded hole for connecting the threaded rod in a penetrating manner is formed in the threaded block. The beneficial effects are that: the utility model can drive the cold air structure to drive and uniformly drive the fixed structure through the drive structure, so that the cold air structure can drive the fixed structure to uniformly drive in a single motor mode while carrying out high-efficiency low-temperature operation, and the low-temperature effect on the measured object is accelerated in a low-temperature environment.

Description

Comprehensive environmental stress life simulation testing device

Technical Field

The utility model relates to the technical field of simulation test, in particular to a comprehensive environmental stress life simulation test device.

Background

The comprehensive environmental stress life simulation test device is a device for simulating stress conditions in a real environment and evaluating the life of a test sample under the conditions. The device is generally composed of the following components, an environmental simulation chamber: and parameters such as temperature, humidity, air pressure and the like in a real environment are simulated, and accelerated life test can be performed.

Stress loading system: mechanical or electrical stress is applied to the test sample to simulate the stress conditions in a real operating environment.

Data acquisition and control system: and collecting parameters such as stress, temperature and the like of the test sample, and controlling and monitoring the test process.

Sample fixing system: the test sample is fixed on the test bench to ensure the stability and repeatability of the test process.

Safety protection system: the safety of test personnel and equipment is protected, and accidents in the test process are prevented.

In the prior art, a sample is generally placed at a fixed position, and then various environmental factors are simulated by a simulation test device to perform a test, but in the process of performing high-temperature or low-temperature resistance detection on a fixedly installed sample, the efficiency of high-temperature or low-temperature resistance detection is relatively low, and the temperature raising or lowering process is relatively long, so that a fixing device capable of improving the effect of sample low-temperature resistance is needed.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a comprehensive environmental stress life simulation testing device which has the function of improving the temperature effect on low-temperature equipment and clamped samples through a single motor, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the function of improving the temperature effect on the low-temperature equipment and the clamped sample through a single motor, the utility model adopts the following specific technical scheme:

the utility model provides a comprehensive environmental stress life-span emulation testing arrangement, includes drive structure, drive structure includes the motor, the drive end of motor is equipped with the threaded rod, the bottom of threaded rod is equipped with the sliding tray, the cross-under has the screw thread piece on the threaded rod, the screw thread piece is the part of air conditioning structure, set up on the screw thread piece and be used for the cross-under the screw hole of threaded rod.

Further, an air pump is arranged at the top end of the threaded block, an air duct is connected to the top end of the air pump, and nozzles are arranged on the air duct.

Further, one side of the air pump is provided with an abutting joint, the abutting joint is used for being connected with a refrigerator, the bottom end of the threaded block is fixedly connected with a sliding block, and the sliding block is matched with the sliding groove.

Further, the thread block is connected with the gyro wheel in keeping away from one side to the interface, the bottom and the ground stiction contact of gyro wheel, one side of gyro wheel is equipped with the synchronizing wheel, cross-under has first driving belt on the synchronizing wheel, first driving belt is a part of transmission structure.

Further, two first driving wheels are connected to the first driving belt in a penetrating way, a first driving rod is connected to the first driving wheels in a penetrating way, a second driving wheel is connected to the first driving rod in a penetrating way, and the second driving wheel is a part of a fixing structure.

Further, a second transmission belt is connected to the second transmission wheel in a penetrating way, a third transmission wheel is connected to the other end of the second transmission belt in a penetrating way, and a second transmission rod is connected to the third transmission wheel in a penetrating way.

Further, the second transmission rod is connected with a transmission block in a penetrating way, connecting blocks are arranged at two ends of the transmission block, a clamping block is arranged on each connecting block, a hinging seat is arranged on one side of the third transmission wheel, and a supporting rod is arranged at the bottom end of each hinging seat.

(III) beneficial effects

Compared with the prior art, the utility model provides a comprehensive environmental stress life simulation testing device, which has the following beneficial effects:

the utility model can drive the cold air structure to drive and uniformly drive the fixed structure through the drive structure, so that the cold air structure can drive the fixed structure to uniformly drive in a single motor mode while carrying out high-efficiency low-temperature operation, and the low-temperature effect on the measured object is accelerated in a low-temperature environment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the main structure of an integrated environmental stress life simulation test device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a driving structure of an integrated environmental stress life simulation test device according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a cold air structure of an integrated environmental stress life simulation test device according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a transmission structure of an integrated environmental stress life simulation test device according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a fixed structure of an integrated environmental stress life simulation test device according to an embodiment of the present utility model.

In the figure:

1. a driving structure; 101. a motor; 102. a threaded rod; 103. a sliding groove; 2. a cold air structure; 201. an air duct; 202. a spout; 203. an air pump; 204. a screw block; 205. an interface; 206. a threaded hole; 207. a sliding block; 208. a roller; 3. a transmission structure; 301. a first driving wheel; 302. a first drive belt; 303. a first transmission rod; 4. a fixed structure; 401. a second driving wheel; 402. a second drive belt; 403. a third driving wheel; 404. a second transmission rod; 405. a transmission block; 406. a connecting block; 407. a clamping block; 408. and (5) supporting the rod.

Detailed Description

For further explanation, the present utility model is provided with the accompanying drawings, which are part of the disclosure of the present utility model, mainly for illustrating the embodiments, and can be used in conjunction with the related description of the specification to explain the operation principles of the embodiments, and with reference to these, those skilled in the art will understand the other possible embodiments and advantages of the present utility model, and the components in the drawings are not drawn to scale, and like reference numerals are generally used to designate like components.

The present utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, the present utility model comprises a driving structure 1, the driving structure 1 comprises a motor 101, a threaded rod 102 is arranged at the driving end of the motor 101, a sliding groove 103 is arranged at the bottom end of the threaded rod 102, a threaded block 204 is connected to the threaded rod 102 in a penetrating manner, the threaded block 204 is a part of the cold air structure 2, a threaded hole 206 for connecting the threaded rod 102 in a penetrating manner is formed in the threaded block 204, the motor 101 of the driving structure 1 drives the threaded rod 102 to drive the threaded block 204 to slide in the sliding groove 103 under the action of the sliding block 207, and then the driving structure 1 drives the cold air structure 2 to drive.

The top of the screw block 204 is provided with an air pump 203, the top of the air pump 203 is connected with an air duct 201, a nozzle 202 is arranged on the air duct 201, one side of the air pump 203 is provided with a butt joint 205, the butt joint 205 is used for connecting a refrigerator, the bottom end of the screw block 204 is fixedly connected with a sliding block 207, the sliding block 207 is matched with a sliding groove 103, one side of the screw block 204 far away from the butt joint 205 is connected with a roller 208, the bottom end of the roller 208 is in static friction contact with the ground, one side of the roller 208 is provided with a synchronous wheel, a first driving belt 302 is connected on the synchronous wheel in a penetrating way, the first driving belt 302 is a part of a driving structure 3, the screw block 204 drives the air pump 203 connected with the refrigerator and the air duct 201 to drive while driving the sliding groove 103, the nozzle 202 arranged on the air duct 201 can spray cool air onto a fixed structure 4, meanwhile, the roller 208 can drive the driving structure 3 to drive, the first driving wheel 301 is driven by the synchronous wheel and the first driving belt 302, the first driving wheel 301 drives the second driving wheel 401, namely the fixed structure 4, through the first driving rod 303 which is connected in a penetrating way, the second driving wheel 401 drives the third driving wheel 403 to drive through the second driving belt 402, the third driving wheel 403 drives the second driving rod 404 to drive, the second driving rod 404 drives the driving block 405 and the connecting block 406 to drive, the connecting block 406 drives the clamping block 407 to drive, the clamping device is arranged on the clamping block 407, the sample can be fixedly clamped, and the rotation of the sample can improve the low-temperature efficiency of the sample in a low-temperature environment, so that the sample can be subjected to a rapid and high-efficiency low-temperature test.

Two first driving wheels 301 are connected to the first driving belt 302 in a penetrating way, a first driving rod 303 is connected to the first driving wheel 301 in a penetrating way, a second driving wheel 401 is connected to the first driving rod 303 in a penetrating way, and the second driving wheel 401 is a part of the fixing structure 4.

The second driving wheel 401 is connected with a second driving belt 402 in a penetrating way, the other end of the second driving belt 402 is connected with a third driving wheel 403 in a penetrating way, a second driving rod 404 is connected with the third driving wheel 403 in a penetrating way, a driving block 405 is connected with the second driving rod 404 in a penetrating way, connecting blocks 406 are arranged at two ends of the driving block 405, clamping blocks 407 are arranged on the connecting blocks 406, a hinging seat is arranged on one side of the third driving wheel 403, and a supporting rod 408 is arranged at the bottom end of the hinging seat.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In summary, by means of the above technical solution of the present utility model, the motor 101 of the driving structure 1 drives the threaded rod 102 to drive the threaded block 204 to slide in the sliding groove 103 under the action of the sliding block 207, so that the driving structure 1 drives the cold air structure 2 to drive, the threaded block 204 drives the air pump 203 connected with the refrigerator and the air duct 201 to drive while driving the sliding groove 103, the nozzle 202 provided on the air duct 201 can spray cold air onto the fixed structure 4, and simultaneously drives the driving structure 3 to drive through the roller 208, the first driving wheel 301 drives the second driving wheel 401, that is, the fixed structure 4, through the first driving rod 303 connected in a penetrating way, the second driving wheel 401 drives the third driving wheel 403 to drive the second driving rod 404, the second driving rod 404 drives the driving block 405 and the connecting block 406 to drive, and the connecting block 406 drives the clamping block 407 to drive, and the clamping block 407 is provided with the clamping device to clamp the sample, thereby further reducing the temperature of the sample, and further reducing the sample itself.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a comprehensive environmental stress life-span emulation testing arrangement, its characterized in that, including drive structure (1), drive structure (1) includes motor (101), the drive end of motor (101) is equipped with threaded rod (102), the bottom of threaded rod (102) is equipped with sliding tray (103), cross-under has screw thread piece (204) on threaded rod (102), screw thread piece (204) are the part of air conditioning structure (2), offer on screw thread piece (204) and be used for the cross-under screw hole (206) of threaded rod (102).

2. The comprehensive environmental stress life simulation test device according to claim 1, wherein an air pump (203) is arranged at the top end of the threaded block (204), an air duct (201) is connected to the top end of the air pump (203), and nozzles (202) are arranged on the air duct (201).

3. The comprehensive environmental stress life simulation test device according to claim 2, wherein an interface (205) is arranged on one side of the air pump (203), the interface (205) is used for being connected with a refrigerator, a sliding block (207) is fixedly connected to the bottom end of the threaded block (204), and the sliding block (207) is matched with the sliding groove (103).

4. A comprehensive environmental stress life simulation test device according to claim 3, wherein the screw block (204) is connected with a roller (208) at a side far away from the butt joint (205), the bottom end of the roller (208) is in static friction contact with the ground, a synchronizing wheel is arranged at one side of the roller (208), a first transmission belt (302) is connected to the synchronizing wheel in a penetrating way, and the first transmission belt (302) is a part of the transmission structure (3).

5. The comprehensive environmental stress life simulation test device according to claim 4, wherein two first driving wheels (301) are connected to the first driving belt (302) in a penetrating manner, a first driving rod (303) is connected to the first driving wheel (301) in a penetrating manner, a second driving wheel (401) is connected to the first driving rod (303) in a penetrating manner, and the second driving wheel (401) is a part of the fixed structure (4).

6. The comprehensive environmental stress life simulation test device according to claim 5, wherein a second transmission belt (402) is connected to the second transmission wheel (401) in a penetrating manner, a third transmission wheel (403) is connected to the other end of the second transmission belt (402) in a penetrating manner, and a second transmission rod (404) is connected to the third transmission wheel (403) in a penetrating manner.

7. The comprehensive environmental stress life simulation test device according to claim 6, wherein a transmission block (405) is connected to the second transmission rod (404) in a penetrating manner, connection blocks (406) are arranged at two ends of the transmission block (405), clamping blocks (407) are arranged on the connection blocks (406), a hinging seat is arranged on one side of the third transmission wheel (403), and a supporting rod (408) is arranged at the bottom end of the hinging seat.