High-density test incubator all-in-one machine with feeding and discharging heat preservation functions
By designing a high-density test thermostat integrated machine for loading and unloading and insulation, the existing high- and low-temperature cycle test chambers are solved, and efficient and low-energy temperature control is achieved, and the testing needs of the new energy vehicle industry are met.
Patent Information
- Application Number
- CN202510232097.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-05-23
AI Technical Summary
When the existing high and low temperature cycle test chambers are running in high and low temperature environments, the heat dissipation is not timely, which can easily lead to the problem of circuit combustion and excessive energy consumption.
A high-density test thermostat integrated machine for loading and unloading insulation is designed. The extraction and pulling design method is adopted, and the cooling compressor and test fixture pallet components are added, which realizes fully automatic or semi-automatic automation. The structure is simple, stable and reliable, with low energy consumption, and the temperature and flow can be adjusted in a large range, and the control is accurate.
It effectively balances the box temperature, improves heat dissipation efficiency, avoids circuit combustion, realizes low energy consumption and efficient temperature control, and meets the new energy vehicle industry's demand for high and low temperature testing.
Smart Images
Figure CN120028713A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of an integrated test incubator, and in particular to an integrated high-density test incubator for loading and unloading materials and heat preservation. Background Art
[0002] With the development of the new energy vehicle industry, the research and development, production and product testing of battery packs, battery controllers and other related equipment have continuously put forward more and more demands on water-cooled temperature control equipment.
[0003] For example, in order to study and verify the performance of the battery pack during charging and discharging, it is necessary to simulate the performance of the battery pack and battery controller in various working processes under different air environment conditions and different automotive antifreeze temperatures. In terms of the temperature range of automotive antifreeze, the current national standard and industry requirements for temperature testing generally range from -40°C to +100°C. Due to the rapid development of the industry in recent years, traditional equipment is difficult to meet the various new technical requirements of the rapid development of the new industry.
[0004] High and low temperature cycle test chamber (also known as high and low temperature cycle test chamber, high and low temperature test chamber, etc.) is mainly used for the adaptability test of electrical and electronic products, their components, and other materials during storage, transportation, and use under high and low temperature environments. Generally, it can be divided into programmable high and low temperature test chambers (touch screen / button type) and single-point high and low temperature test chambers.
[0005] Existing high and low temperature cycle test chambers are often located in small spaces with slow air circulation. However, since the high and low temperature cycle test chambers generate a lot of heat during operation, a lot of heat is easily accumulated around the high and low temperature cycle test chambers in an environment without air circulation, resulting in untimely heat dissipation of the high and low temperature cycle test chambers, which is prone to circuit burning problems, thereby causing material waste. Summary of the invention
[0006] The purpose of the present invention is to solve the above-mentioned technical problems and to provide a new type of high-density test temperature box integrated machine with loading and unloading insulation, which can effectively balance the temperature of the box body during the temperature fluctuations caused by taking and placing batteries during the test; the pull-out design increases the number of placements by more than 3 times compared with the traditional one, and can realize the requirements of automated coordination fully or semi-automatically. It is a special test temperature box integrated machine with simple structure, stable and reliable, low energy consumption, wide range of temperature and flow rate adjustment, precise control, and intelligent operation.
[0007] The present invention is achieved through the following technical solutions: A high-density test temperature box integrated machine for loading and unloading and heat preservation, comprising a box body assembly, a cooling compressor component, a power supply assembly, a test fixture tray assembly, and an electrical assembly, wherein a plurality of layers of power supply assemblies are arranged on the upper portion of the box body assembly, a test fixture tray assembly is arranged in the middle portion of the box body assembly, a cooling compressor component is arranged at the lower portion of the box body assembly, an electrical assembly is arranged at the rear portion of the test fixture tray assembly, the power supply assembly is electrically connected to the cooling compressor component and the test fixture tray assembly, the electrical assembly is electrically connected to the test fixture tray assembly, and the power supply assembly is electrically connected to the electrical assembly.
[0008] Furthermore, the box body assembly includes a box, a top cover, an upper sealing plate assembly, a middle sealing plate assembly, and a lower sealing plate assembly. A control mounting groove is provided on the upper part of the box, and the control assembly is installed in the control mounting groove on the upper part of the box. A test fixture mounting groove is provided in the middle part of the box, and the test fixture assembly is installed in the test fixture mounting groove in the middle part of the box. A cooling compressor mounting groove is provided at the lower part of the box, and the cooling compressor component is installed in the cooling compressor mounting groove at the lower part of the box. A top cover is provided on the top of the box, and the upper sealing plate assembly seamlessly connects and snaps the control assembly to the upper part of the box, the middle sealing plate assembly seamlessly connects and snaps the test fixture assembly to the middle part of the box, and the lower sealing plate assembly seamlessly connects and snaps the cooling compressor component to the lower part of the box. An indicator light is provided on the top cover.
[0009] Further, the cooling compressor components include a cooling fan, a compressor water pan, a compressor, a cooler, a first cooling pipeline, a second cooling pipeline, a third cooling pipeline, and a fourth cooling pipeline. The cooling fan is installed in the cooling compressor installation slot, a compressor water pan is provided on the left side of the cooling fan, a compressor is provided on the compressor water pan, a cooler is provided on the left side of the compressor, one end of the first cooling pipeline is connected to one end of the cooler, the other end of the first cooling pipeline is connected to the compressor, one end of the second cooling pipeline is connected to the other end of the cooler, the other end of the two cooling pipelines is connected to the cooling fan, one end of the third cooling pipeline is connected to the compressor, the other end of the third cooling pipeline is connected to the cooling fan, one end of the fourth cooling pipeline is connected to the first cooling pipeline through a joint, and the other end of the fourth cooling pipeline is connected to the test fixture tray assembly.
[0010] Further, the test fixture tray assembly includes a test fixture tray shell, an evaporator, a cooling fan, an upper cover plate, a lower cover plate, an adapter mounting plate, an adapter, and a test fixture tray device. The test fixture tray shell is installed in the test fixture mounting slot in the middle of the box body. An evaporator is provided inside the test fixture tray shell. A cooling fan is provided above the evaporator. An upper cover plate is provided on the cooling fan. An adapter mounting plate is provided on the upper cover plate. A plurality of adapters are provided on the adapter mounting plate. A lower cover plate is provided on the lower cover plate. A plurality of adapters are provided on the lower cover plate. The test fixture tray device is installed on the inner wall of the test fixture tray shell. The evaporator is connected to the cooling machine through a first cooling pipeline.
[0011] Further, the test fixture tray shell includes a mounting plate, a top plate, a bottom plate, a mounting strip, a fan mounting plate, an air guide plate, an mounting inner rib, and a tray mounting strip. The top plate is provided on the top of the mounting plate, the bottom plate is provided on the bottom of the mounting plate, a mounting strip is provided on the upper part of the right inner wall of the mounting plate, a fan mounting plate is provided inside the mounting plate, the cooling fan is installed on the fan mounting plate inside the mounting plate, an air guide plate is provided on the lower part of the right inner wall of the mounting plate, the left inner wall of the mounting plate is provided with an mounting inner rib, a tray mounting strip is provided on the mounting inner rib, and the test fixture tray device is installed on the tray mounting strip.
[0012] Furthermore, the test fixture tray device includes a test fixture tray, a test fixture tray windshield, and a test fixture support connecting plate. The test fixture tray is installed on the tray mounting bar. A test fixture tray windshield is provided on the right side of the test fixture tray. A plurality of test fixture support connecting plates are provided on the inner side wall of the test fixture tray windshield. The test fixture tray windshield is connected to the mounting plate via the test fixture support connecting plate. A plurality of pull-out slots are provided on the test fixture tray windshield, and a handle is provided on the test fixture tray windshield.
[0013] Furthermore, the test fixture pallet includes a pallet bottom plate, a pallet slot, a pallet partition, and a test fixture device. The pallet bottom plate is provided with a groove, the pallet slot is embedded in the groove on the pallet bottom plate, pallet partitions are provided on both sides of the pallet slot, and a test fixture device is provided in the pallet slot. The test fixture device can be pulled out in the pull-out slot on the windshield of the test fixture pallet.
[0014] Further, the test fixture device includes a test fixture base plate, a test fixture pull-out plate, a test fixture connecting block, a test fixture pull-out handle, a test fixture mounting plate, and a test fixture. The test fixture base plate is installed in the tray slot, and a test fixture pull-out plate is provided on the test fixture base plate. The test fixture pull-out plate is connected to the test fixture pull-out handle through a test fixture connecting block, and the test fixture pull-out handle is embedded in a pull-out slot on a windshield of the test fixture tray. A test fixture mounting plate is provided on the test fixture pull-out plate, and a test fixture is provided on the test fixture mounting plate. A magnet is provided on the inner side of the test fixture.
[0015] Furthermore, an operation panel device is provided on the upper covering plate assembly, and the operation panel device includes an operation panel base plate, an operation panel mounting plate, an operation panel main control circuit board, an operation panel, and an operation panel button. The operation panel mounting plate is installed on the lower inner side of the upper covering plate assembly, an operation panel main control circuit board is provided below the operation panel mounting plate, an operation panel is provided on the operation panel main circuit board, operation panel buttons are provided on the left and right sides of the lower part of the upper covering plate assembly, and an operation panel base plate is provided at the bottom of the upper covering plate assembly, and the operation panel base plate seamlessly connects and snaps the operation panel mounting plate and the operation panel main control circuit board onto the upper covering plate assembly.
[0016] The beneficial effects of the present invention are: (1) The temperature fluctuations generated when taking and placing batteries during the test can effectively balance the temperature of the box; the pull-out design increases the number of placements by more than 3 times compared to the traditional method, and can fully or semi-automatically meet the requirements of automated coordination. It is a dedicated test temperature box all-in-one machine with simple structure, stable and reliable, low energy consumption, wide range of temperature and flow rate adjustment, precise control, and intelligent operation; (2) The present invention facilitates continuous testing of the battery's charge and discharge performance in normal temperature environments, low temperature environments, high temperature environments, and in conditions where high and low temperature environments suddenly change, by combining the test fixture tray assembly with the test temperature chamber, thereby improving the efficiency of each state of the battery performance testing operation and improving the accuracy of the battery performance testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a high-density test incubator integrated machine for loading and unloading materials and heat preservation of the present invention; Figure 2 It is a schematic diagram of the exploded structure of the high-density test temperature box integrated machine for loading and unloading and heat preservation of the present invention; Figure 3 This is a schematic diagram of the structure of the cooling compressor components of the present invention; Figure 4 This is a schematic diagram of the explosion structure of the cooling compressor component of the present invention; Figure 5 This is a schematic diagram of the structure of the test fixture tray assembly of the present invention; Figure 6 This is a schematic diagram of the explosion structure of the test fixture tray assembly of the present invention; Figure 7 This is a schematic diagram of the structure of the test fixture tray housing of the present invention; Figure 8 This is a schematic diagram of the explosion structure of the test fixture tray shell of the present invention; Fig. 9 This is a schematic diagram of the structure of the test fixture tray device of the present invention; Fig.10 This is a schematic diagram of the explosion structure of the test fixture tray device of the present invention; Fig.11 It is a schematic diagram of the structure of the test fixture device of the present invention; Fig.12 This is a schematic diagram of the explosion structure of the test fixture device of the present invention; Fig.13 This is a schematic diagram of the structure of the operation panel device of the present invention; Fig.14 This is a schematic diagram of the exploded structure of the operation panel device of the present invention; Figure numerals: 1. Box body assembly; 11. Box; 12. Top cover; 13. Upper cover assembly; 130. Operation panel device; 1301. Operation panel bottom plate; 1302. Operation panel mounting plate; 1303. Operation panel main control circuit board; 1304. Operation panel; 1305. Operation panel button; 14. Middle cover assembly; 15. Lower cover assembly; 2. Cooling compressor component; 21. Cooling fan; 22. Compressor water tray; 23. Compressor; 24. Cooling machine; 25. First cooling pipeline; 26. Second cooling pipeline; 27. Third cooling pipeline; 28. Fourth cooling pipeline; 3. Power supply assembly; 4. Test fixture tray assembly; 41. Test fixture tray shell; 410. Mounting plate; 411. Top plate; 412. Bottom plate; 413. Installation 414. Fan mounting plate; 415. Air guide plate; 416. Install inner ribs; 417. Tray mounting strip; 42. Evaporator; 43. Cooling fan; 44. Upper cover plate; 45. Lower cover plate; 46. Adapter mounting plate; 47. Adapter; 48. Test fixture tray device; 480. Test fixture tray; 4801. Tray bottom plate; 4802. Tray slot; 4803. Tray partition; 4804. Test fixture device; 48040. Test fixture bottom plate; 48041. Test fixture pull-out plate; 48042. Test fixture connecting block; 48043. Test fixture pull-out handle; 48044. Test fixture mounting plate; 48045. Test fixture; 481. Test fixture tray wind shield; 482. Test fixture support connecting plate; 5. Electrical components. DETAILED DESCRIPTION
[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments: Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0020] Refer to Figure 1-Figure 14 As shown, a high-density test temperature box integrated machine for loading and unloading and heat preservation includes a box body assembly, a cooling compressor component, a power supply assembly, a test fixture tray assembly, and an electrical assembly. The upper part of the box body assembly is provided with several layers of power supply assemblies, the middle part of the box body assembly is provided with a test fixture tray assembly, the lower part of the box body assembly is provided with a cooling compressor component, and the rear part of the test fixture tray assembly is provided with an electrical assembly. The power supply assembly is electrically connected to the cooling compressor component and the test fixture tray assembly, the electrical assembly is electrically connected to the test fixture tray assembly, and the power supply assembly is electrically connected to the electrical assembly.
[0021] Preferably, the box body assembly includes a box body, a top cover plate, an upper sealing plate assembly, a middle sealing plate assembly, and a lower sealing plate assembly. A control mounting groove is provided on the upper portion of the box body, and the control assembly is installed in the control mounting groove on the upper portion of the box body. A test fixture mounting groove is provided in the middle portion of the box body, and the test fixture assembly is installed in the test fixture mounting groove in the middle portion of the box body. A cooling compressor mounting groove is provided at the lower portion of the box body, and the cooling compressor component is installed in the cooling compressor mounting groove at the lower portion of the box body. A top cover plate is provided on the top of the box body, and the upper sealing plate assembly seamlessly connects and snaps the control assembly to the upper portion of the box body, the middle sealing plate assembly seamlessly connects and snaps the test fixture assembly to the middle portion of the box body, and the lower sealing plate assembly seamlessly connects and snaps the cooling compressor component to the lower portion of the box body. An indicator light is provided on the top cover plate.
[0022] Preferably, the cooling compressor components include a cooling fan, a compressor water pan, a compressor, a cooler, a first cooling pipeline, a second cooling pipeline, a third cooling pipeline, and a fourth cooling pipeline. The cooling fan is installed in the cooling compressor installation slot, a compressor water pan is provided on the left side of the cooling fan, a compressor is provided on the compressor water pan, a cooler is provided on the left side of the compressor, one end of the first cooling pipeline is connected to one end of the cooler, the other end of the first cooling pipeline is connected to the compressor, one end of the second cooling pipeline is connected to the other end of the cooler, the other end of the two cooling pipelines is connected to the cooling fan, one end of the third cooling pipeline is connected to the compressor, the other end of the third cooling pipeline is connected to the cooling fan, one end of the fourth cooling pipeline is connected to the first cooling pipeline through a joint, and the other end of the fourth cooling pipeline is connected to the test fixture tray assembly.
[0023] Preferably, the test fixture tray assembly includes a test fixture tray shell, an evaporator, a cooling fan, an upper cover plate, a lower cover plate, a transfer mounting plate, an adapter, and a test fixture tray device; the test fixture tray shell is installed in a test fixture mounting slot in the middle of the box; an evaporator is provided inside the test fixture tray shell; a cooling fan is provided above the evaporator; an upper cover plate is provided on the cooling fan; a transfer mounting plate is provided on the upper cover plate; a plurality of adapters are provided on the transfer mounting plate; a lower cover plate is provided on the lower cover plate; a plurality of adapters are provided on the lower cover plate; the test fixture tray device is installed on the inner wall of the test fixture tray shell; and the evaporator is connected to the cooling machine through a first cooling pipeline.
[0024] Preferably, the test fixture tray shell includes a mounting plate, a top plate, a bottom plate, a mounting strip, a fan mounting plate, an air guide plate, an mounting inner rib, and a tray mounting strip. The mounting plate is provided with a top plate on the top, and a bottom plate is provided at the bottom of the mounting plate. A mounting strip is provided on the upper part of the right inner wall of the mounting plate. A fan mounting plate is provided inside the mounting plate. The cooling fan is installed on the fan mounting plate inside the mounting plate. An air guide plate is provided on the lower part of the right inner wall of the mounting plate. An mounting inner rib is provided on the left inner wall of the mounting plate. A tray mounting strip is provided on the mounting inner rib, and the test fixture tray device is installed on the tray mounting strip.
[0025] Preferably, the test fixture tray device includes a test fixture tray, a test fixture tray windshield, and a test fixture support connecting plate. The test fixture tray is installed on the tray mounting bar. A test fixture tray windshield is provided on the right side of the test fixture tray. A plurality of test fixture support connecting plates are provided on the inner side wall of the test fixture tray windshield. The test fixture tray windshield is connected to the mounting plate via the test fixture support connecting plate. A plurality of pull-out slots are provided on the test fixture tray windshield, and a handle is provided on the test fixture tray windshield.
[0026] Preferably, the test fixture pallet comprises a pallet bottom plate, a pallet slot, a pallet partition, and a test fixture device. The pallet bottom plate is provided with a groove, the pallet slot is embedded in the groove on the pallet bottom plate, pallet partitions are provided on both sides of the pallet slot, and a test fixture device is provided in the pallet slot. The test fixture device can be pulled out in the pull-out slot on the windshield of the test fixture pallet.
[0027] Preferably, the test fixture device comprises a test fixture base plate, a test fixture pull-out plate, a test fixture connecting block, a test fixture pull-out handle, a test fixture mounting plate, and a test fixture; the test fixture base plate is installed in the tray slot; a test fixture pull-out plate is provided on the test fixture base plate; the test fixture pull-out plate is connected to the test fixture pull-out handle via a test fixture connecting block; the test fixture pull-out handle is embedded in a pull-out slot on a windshield plate of the test fixture tray; a test fixture mounting plate is provided on the test fixture mounting plate; a test fixture is provided on the test fixture; and a magnet is provided on the inner side of the test fixture.
[0028] Preferably, an operation panel device is provided on the upper covering plate assembly, and the operation panel device includes an operation panel base plate, an operation panel mounting plate, an operation panel main control circuit board, an operation panel, and an operation panel button. The operation panel mounting plate is installed on the lower inner side of the upper covering plate assembly, an operation panel main control circuit board is provided below the operation panel mounting plate, an operation panel is provided on the operation panel main circuit board, operation panel buttons are provided on the left and right sides of the lower part of the upper covering plate assembly, an operation panel base plate is provided at the bottom of the upper covering plate assembly, and the operation panel base plate seamlessly connects and snaps the operation panel mounting plate and the operation panel main control circuit board onto the upper covering plate assembly.
[0029] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.
Claims
1. A high-density test incubator integrated machine for loading and unloading materials and heat preservation, characterized in that: It includes a box body assembly, a cooling compressor component, a power supply assembly, a test fixture tray assembly, and an electrical assembly. The upper part of the box body assembly is provided with several layers of power supply assemblies, the middle part of the box body assembly is provided with a test fixture tray assembly, the lower part of the box body assembly is provided with a cooling compressor component, and the rear part of the test fixture tray assembly is provided with an electrical assembly. The power supply assembly is electrically connected to the cooling compressor component and the test fixture tray assembly, the electrical assembly is electrically connected to the test fixture tray assembly, and the power supply assembly is electrically connected to the electrical assembly.
2. The high-density test incubator integrated machine for loading and unloading and heat preservation according to claim 1 is characterized in that: The box body assembly includes a box body, a top cover plate, an upper sealing plate assembly, a middle sealing plate assembly, and a lower sealing plate assembly. A control mounting groove is provided on the upper part of the box body, and the control assembly is installed in the control mounting groove on the upper part of the box body. A test fixture mounting groove is provided in the middle part of the box body, and the test fixture assembly is installed in the test fixture mounting groove in the middle part of the box body. A cooling compressor mounting groove is provided at the lower part of the box body, and the cooling compressor component is installed in the cooling compressor mounting groove at the lower part of the box body. A top cover plate is provided on the top of the box body, and the upper sealing plate assembly seamlessly connects and snaps the control assembly to the upper part of the box body, the middle sealing plate assembly seamlessly connects and snaps the test fixture assembly to the middle part of the box body, and the lower sealing plate assembly seamlessly connects and snaps the cooling compressor component to the lower part of the box body. An indicator light is provided on the top cover plate.
3. The high-density test incubator integrated machine for loading and unloading and heat preservation according to claim 2 is characterized in that: The cooling compressor components include a cooling fan, a compressor water pan, a compressor, a cooler, a first cooling pipeline, a second cooling pipeline, a third cooling pipeline, and a fourth cooling pipeline. The cooling fan is installed in the cooling compressor installation slot, a compressor water pan is provided on the left side of the cooling fan, a compressor is provided on the compressor water pan, a cooler is provided on the left side of the compressor, one end of the first cooling pipeline is connected to one end of the cooler, the other end of the first cooling pipeline is connected to the compressor, one end of the second cooling pipeline is connected to the other end of the cooler, the other ends of the two cooling pipelines are connected to the cooling fan, one end of the third cooling pipeline is connected to the compressor, the other end of the third cooling pipeline is connected to the cooling fan, one end of the fourth cooling pipeline is connected to the first cooling pipeline through a joint, and the other end of the fourth cooling pipeline is connected to the test fixture tray assembly.
4. The high-density test incubator integrated machine for loading and unloading and heat preservation according to claim 3 is characterized in that: The test fixture tray assembly includes a test fixture tray shell, an evaporator, a cooling fan, an upper sealing plate, a lower sealing plate, a transfer mounting plate, an adapter, and a test fixture tray device. The test fixture tray shell is installed in the test fixture mounting slot in the middle of the box body. An evaporator is provided inside the test fixture tray shell. A cooling fan is provided above the evaporator. An upper sealing plate is provided on the cooling fan. A transfer mounting plate is provided on the upper sealing plate. A plurality of adapters are provided on the transfer mounting plate. A lower sealing plate is provided on the lower sealing plate. A plurality of adapters are provided on the lower sealing plate. The test fixture tray device is installed on the inner wall of the test fixture tray shell. The evaporator is connected to the cooling machine through a first cooling pipeline.
5. The high-density test incubator integrated machine for loading and unloading materials and heat preservation according to claim 4 is characterized in that: The test fixture tray shell includes a mounting plate, a top plate, a bottom plate, a mounting strip, a fan mounting plate, an air guide plate, an mounting inner rib, and a tray mounting strip. The top of the mounting plate is provided with a top plate, the bottom of the mounting plate is provided with a bottom plate, the upper part of the right inner wall of the mounting plate is provided with a mounting strip, the inside of the mounting plate is provided with a fan mounting plate, the cooling fan is mounted on the fan mounting plate inside the mounting plate, the lower part of the right inner wall of the mounting plate is provided with an air guide plate, the left inner wall of the mounting plate is provided with an mounting inner rib, a tray mounting strip is provided on the mounting inner rib, and the test fixture tray device is mounted on the tray mounting strip.
6. The high-density test incubator integrated machine for loading and unloading materials and heat preservation according to claim 5, characterized in that: The test fixture tray device includes a test fixture tray, a test fixture tray windshield, and a test fixture support connecting plate. The test fixture tray is installed on the tray mounting bar. A test fixture tray windshield is provided on the right side of the test fixture tray. A plurality of test fixture support connecting plates are provided on the inner side wall of the test fixture tray windshield. The test fixture tray windshield is connected to the mounting plate via the test fixture support connecting plate. A plurality of pull-out slots are provided on the test fixture tray windshield, and a handle is provided on the test fixture tray windshield.
7. The high-density test incubator integrated machine for loading and unloading materials and heat preservation according to claim 6, characterized in that: The test fixture pallet includes a pallet bottom plate, a pallet slot, a pallet partition, and a test fixture device. The pallet bottom plate is provided with a groove, and the pallet slot is embedded in the groove on the pallet bottom plate. Tray partitions are provided on both sides of the pallet slot. A test fixture device is provided in the pallet slot, and the test fixture device can be pulled out in the pull-out groove on the windshield of the test fixture pallet.
8. The high-density test incubator integrated machine for loading and unloading materials and heat preservation according to claim 7, characterized in that: The test fixture device includes a test fixture base plate, a test fixture pull-out plate, a test fixture connecting block, a test fixture pull-out handle, a test fixture mounting plate, and a test fixture. The test fixture base plate is installed in the tray slot. A test fixture pull-out plate is provided on the test fixture base plate. The test fixture pull-out plate is connected to the test fixture pull-out handle through a test fixture connecting block. The test fixture pull-out handle is embedded in a pull-out slot on a windshield of the test fixture tray. A test fixture mounting plate is provided on the test fixture pull-out plate. A test fixture is provided on the test fixture mounting plate. A magnet is provided on the inner side of the test fixture.
9. The high-density test incubator integrated machine for loading and unloading and heat preservation according to claim 2, characterized in that: An operation panel device is provided on the upper sealing plate assembly, and the operation panel device includes an operation panel bottom plate, an operation panel mounting plate, an operation panel main control circuit board, an operation panel, and an operation panel button. The operation panel mounting plate is installed at the lower inner side of the upper sealing plate assembly, an operation panel main control circuit board is provided below the operation panel mounting plate, an operation panel is provided on the operation panel main circuit board, operation panel buttons are provided on the left and right sides of the lower part of the upper sealing plate assembly, an operation panel bottom plate is provided at the bottom of the upper sealing plate assembly, and the operation panel bottom plate seamlessly connects and snaps the operation panel mounting plate and the operation panel main control circuit board onto the upper sealing plate assembly.