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CN-122017414-A - High-load explosion-proof integrated environment-friendly high-low temperature test device

CN122017414ACN 122017414 ACN122017414 ACN 122017414ACN-122017414-A

Abstract

The invention discloses a high-load explosion-proof integrated environment-friendly high-low temperature test device, in particular to the field of high-low temperature test devices, which comprises an explosion-proof box, a main box body consists of a main box body and an auxiliary box body, two sides of the main box body are connected with door plates through hinges, an electric protection system is arranged on the door plates, the electric protection system comprises a cable bracket, the door plate is provided with an external interface, a lock is connected between the door plate and the main box body, the top of the main box body is provided with a ventilation opening, the top of the main box body is provided with a safety explosion-proof system, the safety explosion-proof system comprises a pressure relief opening, the pressure relief opening is positioned on one side of the ventilation opening, and the main box body and the door plate are provided with explosion-proof chains. According to the invention, through the cooperative work of the systems, the explosion-proof box can meet the national standard/standard test requirements of various types of samples, can also adapt to the special safety requirements of explosion prevention, short circuit prevention and the like of various types of sample tests, and ensures the accuracy of test data and the safety of the test process.

Inventors

  • SHUAI JIAXIONG
  • LIU YANFENG
  • DAI QUAN
  • LAN WENQING

Assignees

  • 广东三木科技有限公司

Dates

Publication Date
20260512
Application Date
20260206

Claims (10)

  1. 1. The high-load explosion-proof integrated environment-friendly high-low temperature test device is characterized by comprising an explosion-proof box, wherein a main box body consists of a main box body (1) and an auxiliary box body (2), door plates (13) are connected to two sides of the main box body (1) through hinges, an electric protection system is installed on each door plate (13), each electric protection system comprises a cable support (14), an external interface (15) is formed in each door plate (13), a lock (16) is connected between each door plate (13) and the main box body (1), and a ventilation port (17) is formed in the top of each main box body (1); The top of the main box body (1) is provided with a safety explosion-proof system, the safety explosion-proof system comprises a pressure relief opening (18), the pressure relief opening (18) is positioned at one side of a ventilation opening (17), and the main box body (1) and a door plate (13) are provided with explosion-proof chains (19); Install temperature field governing system on auxiliary tank body (2), temperature field governing system includes wind proof water machine (21), one side of wind proof water machine (21) is equipped with business turn over water pipe (22), the internally mounted of auxiliary tank body (2) has gas holder (25), refrigeration temperature control system is installed to the bottom of auxiliary tank body (2), refrigeration temperature control system includes condenser (26), one side of condenser (26) is equipped with CO2 compressor (27).
  2. 2. The high-load explosion-proof integrated environment-friendly high-low temperature test device disclosed in claim 1 is characterized in that one end of the main box body (1) is provided with a control panel (11), and an observation window (12) is embedded in the control panel (11).
  3. 3. The high-load explosion-proof integrated environment-friendly high-low temperature test device according to claim 2, wherein the electrical protection system comprises a communication board (23), the communication board (23) is arranged at one end of the auxiliary box body (2), and a leakage switch (24) is arranged at one side of the auxiliary box body (2).
  4. 4. The high-load explosion-proof integrated environment-friendly high-low temperature test device is characterized in that a tri-color lamp is arranged on the main box body (1), and casters are arranged at the bottoms of the main box body (1) and the auxiliary box body (2).
  5. 5. The high-load explosion-proof integrated environment-friendly high-low temperature test device disclosed in claim 4 is characterized in that a moving vehicle (3) is arranged in the main box body (1), a transfer basket (4) is slidably arranged on the moving vehicle (3), a carrier plate assembly (7) is arranged at the bottom of the transfer basket (4), and the transfer basket (4) is used for placing a battery cell (5).
  6. 6. The high-load explosion-proof integrated environment-friendly high-low temperature test device according to claim 5, wherein the mobile vehicle (3) comprises a main seat (31), a first guide rail (32) is installed on the main seat (31), a second guide rail (33) is installed at the output end of the first guide rail (32), the transfer basket (4) is installed at the output end of the second guide rail (33), and a driving seat (34) is installed at the bottom of the main seat (31).
  7. 7. The high-load explosion-proof integrated environment-friendly high-low temperature test device disclosed in claim 6, wherein a top plate (41) is detachably arranged at the top of the transfer basket (4), a ventilation plate (42) is arranged on the top plate (41), and the ventilation plates (42) are embedded around the transfer basket (4).
  8. 8. The high-load explosion-proof integrated environment-friendly high-low temperature test device of claim 7, wherein guide blocks (43) are fixedly arranged at the bottom of the top plate (41), at least two groups of guide blocks (43) are arranged at two sides of the bottom of the air permeable plate (42), movable blocks (44) are slidably arranged on the guide blocks (43), and the movable blocks (44) are positioned at the outer sides of the battery cells (5).
  9. 9. The high-load explosion-proof integrated environment-friendly high-low temperature test device of claim 8, wherein a pull rod assembly (6) is connected to the top plate (41) in a threaded mode, a sliding block (61) is connected to the bottom end of the pull rod assembly (6) in a rotating mode, mounting holes (45) are formed in the guide block (43) and the movable block (44), a sliding groove (46) is formed in the top end of the movable block (44), and the sliding block (61) transversely slides along the inner portion of the sliding groove (46).
  10. 10. The high-load explosion-proof integrated environment-friendly high-low temperature test device of claim 9, wherein the carrier plate assembly (7) comprises a long carrier plate (71), one end of the long carrier plate (71) is fixedly connected with a short carrier plate (72), positioning holes (73) are formed in the long carrier plate (71) and the short carrier plate (72), and cushion blocks (74) are sleeved on the positioning holes (73).

Description

High-load explosion-proof integrated environment-friendly high-low temperature test device Technical Field The invention relates to the technical field of high-low temperature test devices, in particular to a high-load explosion-proof integrated environment-friendly high-low temperature test device. Background The core of the high-low temperature impact and damp-heat circulation test is 'simulating real environment stress, accurately controlling test parameters, verifying performance and safety in all dimensions', carrying out differential test design (such as SOC control of a battery, explosion-proof protection, electrifying load of an electronic appliance and sealing test) aiming at product characteristics of the battery and the electronic appliance, and fully conforming to national standard/standard, and simultaneously carrying out reverse pushing product design improvement through fault analysis after test, so as to finally realize improvement of the environmental reliability of the product. The high-low temperature test device in the prior art is mainly designed in a standardized and single-class adaptive manner, the core is developed around the test requirement of a conventional electronic appliance or a single-specification battery, when the high-low temperature test device faces complex scenes such as multi-type sample same-cabin test, multi-national standard/line standard cross test, extreme working condition coupling test, high-risk sample continuous test and the like, technical short plates appear in core dimensions such as temperature field control, safety protection, interface linkage, structural adaptation, program compatibility and the like, the severe test requirements of different national standards/line standards cannot be met, and special safety requirements such as explosion prevention, short circuit prevention and the like of the multi-type sample are difficult to adapt, and finally, potential safety hazards exist in test data distortion and a test process. Disclosure of Invention The invention provides a high-load explosion-proof integrated environment-friendly high-low temperature test device, which aims to solve the problems that the existing high-low temperature test device is mostly standardized and single-class adaptive design, can not meet the severe test requirements of different national standards/line standards, is difficult to adapt to the special safety requirements of explosion prevention, short circuit prevention and the like of multiple types of samples, and finally causes the distortion of test data and potential safety hazards in the test process. The high-load explosion-proof integrated environment-friendly high-low temperature test device comprises an explosion-proof box, wherein the main box consists of a main box body and an auxiliary box body, two sides of the main box body are connected with door plates through hinges, an electric protection system is installed on each door plate, the electric protection system comprises a cable support, an external interface is formed in each door plate, a lock is connected between each door plate and the main box body, an air exchange port is formed in the top of the main box body, a safe explosion-proof system is installed at the top of the main box body and comprises a pressure relief port, the pressure relief port is located on one side of the air exchange port, explosion-proof chains are installed on the main box body and the door plates, a temperature field adjusting system is installed on the auxiliary box body and comprises an anti-wind water machine, an air inlet pipe and an air outlet pipe are arranged on one side of the anti-wind water machine, a gas storage tank is installed in the auxiliary box body, a refrigeration temperature control system is installed at the bottom of the auxiliary box body, the refrigeration system comprises a condenser, and a CO2 compressor is arranged on one side of the condenser. In a preferred embodiment, a control panel is mounted at one end of the main housing, and a viewing window is embedded in the control panel. In a preferred embodiment, the electrical protection system includes a communication board, and the communication board is mounted at one end of the sub-box, and the leakage switch is mounted at one side of the sub-box. In a preferred embodiment, the main housing is provided with a tri-colored light, and the bottoms of the main housing and the auxiliary housing are provided with casters. In a preferred embodiment, the internally mounted of main box has the locomotive, and the slip is equipped with on the locomotive and transports the basket, and the bottom of transporting the basket is installed the carrier plate subassembly, transports the basket and is used for placing the electric core. In a preferred embodiment, the mobile vehicle comprises a main seat, a first guide rail is arranged on the main seat, a second guide rail is arranged at the output end of the first guide rail,