CN119165331B - A motor drive aging device for new energy vehicles - Google Patents
A motor drive aging device for new energy vehicles Download PDFInfo
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- CN119165331B CN119165331B CN202411375839.3A CN202411375839A CN119165331B CN 119165331 B CN119165331 B CN 119165331B CN 202411375839 A CN202411375839 A CN 202411375839A CN 119165331 B CN119165331 B CN 119165331B
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- 230000032683 aging Effects 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2817—Environmental-, stress-, or burn-in tests
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
本发明属于设备测试技术领域，具体的说是一种新能源汽车用电机驱动老化设备，包括老化框体，所述老化框体内壁的轴心处设置有排气部件，所述老化框体内壁的左右两侧对称设置有容纳部件；所述老化框体包括保压外箱，所述保压外箱的正面对称设置有封闭转板。该装置可系统性地对放置在容纳底框中的电路板进行通电老化检测工作，并且工作状态的容纳部件处于相对闭合状态，在进行电路板加热工作时，热量始终汇聚在容纳部件的内部，而保压外箱的内部基本不会产生热量，进而在检测人员抽取容纳部件的过程中，不会出现保压外箱内部的高温环境很容易造成操作人员被烫伤的问题，从而使相关人员更加安全地进行操作。
The present invention belongs to the field of equipment testing technology, specifically, it is a motor-driven aging device for new energy vehicles, including an aging frame, an exhaust component is arranged at the axis of the inner wall of the aging frame, and a containing component is symmetrically arranged on the left and right sides of the inner wall of the aging frame; the aging frame includes a pressure-maintaining outer box, and a closed rotating plate is symmetrically arranged on the front of the pressure-maintaining outer box. The device can systematically perform power-on aging detection on the circuit board placed in the containing bottom frame, and the containing component in the working state is in a relatively closed state. When the circuit board is heated, the heat is always gathered inside the containing component, and the inside of the pressure-maintaining outer box basically does not generate heat, and then in the process of the detection personnel extracting the containing component, there will be no problem of the high temperature environment inside the pressure-maintaining outer box that easily causes the operator to be burned, so that the relevant personnel can operate more safely.
Description
Technical Field
The invention belongs to the technical field of equipment testing, and particularly relates to motor drive aging equipment for a new energy automobile.
Background
PCBA, also known as a printed circuit board, is a provider of electrical connections to electronic components and can be divided into single-panel, double-panel, quad-panel, six-panel, and other multi-layer circuit boards, depending on the number of layers of the circuit board. With the development of technology, electronic components on a printed circuit board are smaller and smaller in size, and circuits on the circuit board are thinner and denser, so that the quality requirement on the circuit board is higher and higher, and the high-temperature tape-carrying aging process of the PCBA is one of the works for testing the PCBA.
The PCBA that will age is placed in the tool of equipment, pushes the tool back, and equipment begins to carry out high temperature ageing, can power on PCBA in the ageing process, exerts the work of high temperature in order to realize running circuit board under the high temperature environment simultaneously, because the panel model that tests probably is different, so equipment need debug corresponding parameter according to different panels, but the inside high temperature environment of tool causes the problem that operating personnel was scalded very easily, so need a safer and more reliable detection device.
Disclosure of Invention
Aiming at the defects of the prior art, the technical scheme adopted by the invention is that the motor-driven aging equipment for the new energy automobile comprises an aging frame body, wherein an exhaust part is arranged at the axle center of the inner wall of the aging frame body, and accommodating parts are symmetrically arranged at the left side and the right side of the inner wall of the aging frame body;
The device comprises a containing part, wherein the back of the outer surface of the containing bottom frame is fixedly connected with a guiding rotary drum, the inner wall of the guiding rotary drum is rotationally connected with a hinged rotary shaft, the left side and the right side of the outer surface of the hinged rotary shaft are fixedly connected with a sealing cover plate, the front of the sealing cover plate is fixedly connected with a traction handle, the axis of the bottom of the inner cavity of the containing bottom frame is fixedly connected with a protecting rotary drum, the left side and the right side of the outer surface of the protecting rotary drum are rotationally connected with auxiliary rollers, the inner cavity of the protecting rotary drum is uniformly provided with connecting wires, the top of the inner cavity of the protecting rotary drum is fixedly connected with inscription sockets, the front side and the rear side of the inner wall of the containing bottom frame are symmetrically provided with supporting frame plates, the front side and the rear side of the lower surface of the containing bottom frame are symmetrically provided with heating parts, circuit boards to be tested are placed in the containing bottom frame, each containing bottom frame can be provided with two circuit boards, and the circuit boards on the two sides are powered by inscription sockets in the middle;
the heating component comprises an adherence hollow plate, a control inner plate is fixedly connected to the bottom of the inner wall of the adherence hollow plate, a heating electric plate is fixedly connected to the upper surface of the control inner plate through a guide rod, an air inlet end is uniformly arranged on one side, far away from the protection rotary drum, of the inner cavity of the adherence hollow plate, and the protection rotary drum supplies power to an inscription socket and a sealing cover plate on two sides.
Further, through holes are uniformly formed in the inner cavity of the heating electric plate, the upper surface of the heating electric plate extends to the inside of the containing bottom frame, one side, far away from the air inlet end, of the control inner plate is fixedly connected with the inner cavity of the protection rotary drum through a wire, and the top of the outer surface of the wall-attached hollow plate is fixedly connected with the lower surface of the containing bottom frame. The top of inscription socket extends to the inside that holds the underframe, one side of protection rotary drum surface passes through auxiliary roller and the inner wall sliding connection of pressurize outer container the opposite side of protection rotary drum surface and exhaust component's surface sliding connection, the both ends of connecting wire all extend to the outside of pressurize outer container. The bottom of supporting frame board and the bottom fixed connection who holds the underframe inner wall, the inside of closure apron with hold the top joint of underframe, the surface that holds the underframe and the inner wall sliding connection of pressurize outer box, the surface and the inner wall fixed connection of adherence hollow slab of heating electric plate.
Further, the air inlet end comprises a guide sleeve, the inner wall of the guide sleeve is connected with an inner slide sleeve in a sliding manner, the outer surface of the inner slide sleeve is sleeved with a gasket sleeve, the inner cavity of the inner slide sleeve is uniformly provided with guide cutting grooves, the top end of the inner slide sleeve extends to the inside of the wall-attached hollow plate, and air in the pressure-maintaining outer box enters the inside of the wall-attached hollow plate through the air inlet end under the action of air pressure. The outer surface of the guide sleeve is fixedly connected with one side, far away from the protective rotary drum, of the outer surface of the wall-attached hollow plate through a through hole, the outer surface of the inner sliding sleeve is in sliding connection with the inner wall of the guide sleeve, and the outer surface of the gasket outer sleeve and the inner wall of the guide sleeve are mutually extruded.
Further, the exhaust part comprises a median septum, guide sliding grooves are uniformly formed in the left side and the right side of the outer surface of the median septum, a butt joint vent is uniformly formed in the inner cavity of the median septum, the back of the inner cavity of the median septum is fixedly connected with an outer exhaust pipe through a connecting pipe, one side of the sealing cover plate, which is attached to the median septum, is provided with an exhaust notch which is communicated with the butt joint vent, and then exhaust gas is exhausted through the outer exhaust pipe.
Further, drainage equipment includes wainscot side shell, wainscot side shell inner chamber is kept away from one side of pressurize outer case and is passed through the through-hole fixedly connected with air-blower, wainscot side shell inner wall's middle part evenly is provided with advances a section of thick bamboo, advance the inner wall sliding connection of section of thick bamboo and draw the pull rod, the back fixedly connected with slip brush board of traction rod surface, wainscot side shell inner chamber's back evenly is provided with drainage rail, and the drainage rail is located wainscot side shell inside air inlet and installs the filter screen, and slip brush board is the same with the filter screen area, and one side that the slip brush board laminated the filter screen is provided with the brush structure. The number of the drainage devices is two, one end of the drainage through rail, which is far away from the veneering side shell, is fixedly connected with the back of the inner cavity of the pressure maintaining outer box, the outer surface of the sliding brush plate is in sliding connection with the back of the inner wall of the veneering side shell, and the outer surface of the veneering side shell is fixedly connected with the side surface of the pressure maintaining outer box.
The beneficial effects of the invention are as follows:
1. The device can systematically carry out the switch-on ageing detection work to the circuit board of placing in holding the underframe to operating condition's accommodation part is in relative closed state, and when carrying out circuit board heating work, the heat is assembled in accommodation part's inside all the time, and the inside of pressurize outer container can not produce the heat basically, and then at the in-process that the inspection personnel extracted accommodation part, can not appear the inside high temperature environment of pressurize outer container and cause the problem that operating personnel was scalded very easily, thereby make relevant personnel operate more safely.
2. After the heating work is finished, the work of heating the panel can be stopped firstly, at this moment, the gas introduced into the accommodating part does not have higher heat, the heat in the accommodating bottom frame is taken away, the heat in the accommodating bottom frame is discharged from the outer exhaust pipe at the back, the cooling effect in the accommodating bottom frame is realized, the risk that operators suffer from injury due to a large amount of hot gas when opening the sealing cover plate is prevented, and because each accommodating part is relatively independent, the inner control plate can be debugged according to parameters, the environment temperature in each accommodating part can be regulated differently, so that the testing temperature range of the circuit board is larger, and the detection effect is more accurate.
3. The inside gas that gets into and hold the underframe can produce the high temperature through heating the electrical board, improve the end that admits air, under the condition of guaranteeing that pressurize outer incasement portion pressure is big enough, just can make gas let in the hollow board of adherence, when pressure reduces, the atmospheric pressure is insufficient to promote interior section of thick bamboo, interior section of thick bamboo's guide groove can be sealed by the packing ring overcoat this moment, prevent that the inside gas reflux of adherence hollow board from discharging to the pressurize outer incasement portion, play the guard action, prevent that the inside back flow of high temperature gas from holding the part to the pressurize outer incasement portion from appearing, cause the problem of high temperature gas leakage.
4. Because impurity in the air can influence the inside cleanliness of device, so installed the dust screen in the air inlet department of leading to the rail of drainage, play certain filtering capability, and the slip brush board is the same with the air inlet area of leading to the rail, so the slip brush board can block up the air inlet of leading to the rail, guarantee the inside pressure of pressurize outer box, after the work, impel a section of thick bamboo and drive slip brush board through the traction pull rod and carry out the up-and-down motion, erase the work to the filter position of leading to the rail of drainage, thereby clear up the impurity on the dust screen, dredge its opening.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the accommodating member of the present invention;
FIG. 4 is a cross-sectional view of a containment component of the present invention;
FIG. 5 is a cross-sectional view of the containment bezel of the present invention;
FIG. 6 is a cross-sectional view of a heating element of the present invention;
FIG. 7 is a cross-sectional view of an air intake tip of the present invention;
FIG. 8 is a schematic view of the structure of the exhaust component of the present invention;
fig. 9 is a cross-sectional view of a drainage device of the present invention.
In the figure, 1, an aging frame body, 2, drainage equipment, 3, an exhaust part, 4, a containing part, 11, a pressure maintaining outer box, 12, a sealing rotating plate, 41, a containing bottom frame, 42, a guiding rotary drum, 43, a sealing cover plate, 44, a traction handle, 45, a protection rotary drum, 46, a connecting wire, 47, an auxiliary roller, 48, an internal connecting socket, 49, a supporting frame plate, 5, a heating part, 51, an attaching hollow plate, 52, a heating electric plate, 53, a control inner plate, 6, an air inlet end, 61, a guiding sleeve, 62, an inner sliding drum, 63, a gasket outer sleeve, 64, a guiding cutting groove, 31, a middle partition plate, 32, a guiding sliding groove, 33, a butt joint vent, 34, an outer exhaust pipe, 21, a veneered side shell, 22, a blower, 23, a guiding rail, 24, a pushing drum, 25, a traction pull rod, 26 and a sliding brush plate are shown.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
1, Please refer to fig. 1-6, the invention provides a technical scheme that the motor-driven aging device for the new energy automobile comprises an aging frame 1, wherein an exhaust part 3 is arranged at the axle center of the inner wall of the aging frame 1, and receiving parts 4 are symmetrically arranged at the left and right sides of the inner wall of the aging frame 1;
The accommodating part 4 comprises an accommodating bottom frame 41, a guiding rotary drum 42 is fixedly connected to the back of the outer surface of the accommodating bottom frame 41, a hinged rotary shaft is rotationally connected to the inner wall of the guiding rotary drum 42, a sealing cover plate 43 is fixedly connected to the left side and the right side of the outer surface of the hinged rotary shaft, a traction handle 44 is fixedly connected to the front side of the sealing cover plate 43, a protection rotary drum 45 is fixedly connected to the axle center of the bottom of the inner cavity of the accommodating bottom frame 41, auxiliary rollers 47 are rotationally connected to the left side and the right side of the outer surface of the protection rotary drum 45, connecting wires 46 are uniformly arranged in the inner cavity of the protection rotary drum 45, inscription sockets 48 are fixedly connected to the top of the inner cavity of the protection rotary drum 45, supporting frame plates 49 are symmetrically arranged on the front side and the rear side of the bottom of the inner wall of the accommodating bottom frame 41, heating parts 5 are symmetrically arranged on the front side and the rear side of the lower surface of the accommodating bottom frame 41, two circuit boards to be tested are placed inside the accommodating bottom frame 41, and each accommodating bottom frame 41 can be provided with two circuit boards, and the circuit boards are powered by the inscription sockets 48 in the middle part;
The heating component 5 comprises an adherence hollow plate 51, a control inner plate 53 is fixedly connected to the bottom of the inner wall of the adherence hollow plate 51, a heating electric plate 52 is fixedly connected to the upper surface of the control inner plate 53 through a guide rod, an air inlet end 6 is uniformly arranged on one side, far away from the protective rotary drum 45, of the inner cavity of the adherence hollow plate 51, and the protective rotary drum 45 supplies power to the inscription socket 48 and the sealing cover plates 43 on two sides.
The inner cavity of the heating electric plate 52 is uniformly provided with through holes, the upper surface of the heating electric plate 52 extends to the inside of the containing bottom frame 41, one side of the control inner plate 53 away from the air inlet end 6 is fixedly connected with the inner cavity of the protection rotary drum 45 through a wire, and the top of the outer surface of the wall-attached hollow plate 51 is fixedly connected with the lower surface of the containing bottom frame 41. The top of the inscription socket 48 extends to the inside of holding the underframe 41, and one side of the outer surface of the protection rotary drum 45 is connected with the inner wall of the pressure maintaining outer box 11 in a sliding way through the auxiliary roller 47, and the other side of the outer surface of the protection rotary drum 45 is connected with the outer surface of the exhaust part 3 in a sliding way, and both ends of the connecting wire 46 extend to the outside of the pressure maintaining outer box 11. The bottom of the supporting frame plate 49 is fixedly connected with the bottom of the inner wall of the holding bottom frame 41, the inside of the closed cover plate 43 is clamped with the top of the holding bottom frame 41, the outer surface of the holding bottom frame 41 is slidably connected with the inner wall of the pressure maintaining outer box 11, and the outer surface of the heating electric plate 52 is fixedly connected with the inner wall of the wall-attached hollow plate 51.
Before the device is used for detecting the circuit board, the closed rotating plate 12 is opened, then the accommodating part 4 is pulled out from the pressure maintaining outer box 11 through the traction handle 44, the closed cover plate 43 is lifted when the accommodating bottom frame 41 is pulled out to the forefront position, then the circuit board is placed above the supporting frame plate 49, then the circuit board is in butt joint with the internal socket 48, after the circuit board is successfully powered, the closed cover plate 43 and the accommodating bottom frame 41 are closed, then the accommodating part 4 is pushed into the pressure maintaining outer box 11, and the circuit board arranging work is completed.
When power is supplied, the inside of the pressure maintaining outer box 11 is pressurized through the drainage equipment 2 on two sides, after the pressure maintaining outer box 11 is pressurized, air enters the inside of the wall-attached hollow plate 51 through the air inlet end 6, then air flows enter the inside of the containing bottom frame 41 through meshes of the heating plate 52, and the heating plate 52 works normally under the power supply heating effect of the control inner plate 53, so that a certain amount of heat is attached to the air through the meshes of the heating plate 52, the inside of the containing bottom frame 41 is heated continuously, and the working state of the circuit board in a high-temperature environment is simulated.
Referring to fig. 1-9, in embodiment 2, the air inlet end 6 includes a guiding sleeve 61, an inner wall of the guiding sleeve 61 is slidably connected with an inner sliding sleeve 62, an outer surface of the inner sliding sleeve 62 is sleeved with a gasket jacket 63, an inner cavity of the inner sliding sleeve 62 is uniformly provided with guiding slots 64, a top end of the inner sliding sleeve 62 extends to an inside of the wall-attached hollow slab 51, and air in the pressure-maintaining outer box 11 enters the inside of the wall-attached hollow slab 51 through the air inlet end 6 under the action of air pressure. The outer surface of the guide sleeve 61 is fixedly connected with one side of the outer surface of the adherent hollow plate 51 far away from the protective drum 45 through a through hole, the outer surface of the inner slide cylinder 62 is in sliding connection with the inner wall of the guide sleeve 61, and the outer surface of the gasket outer sleeve 63 and the inner wall of the guide sleeve 61 are mutually extruded.
The exhaust part 3 comprises a middle position partition plate 31, guide sliding grooves 32 are uniformly formed in the left side and the right side of the outer surface of the middle position partition plate 31, butt joint air vents 33 are uniformly formed in the inner cavity of the middle position partition plate 31, an outer exhaust pipe 34 is fixedly connected to the back of the inner cavity of the middle position partition plate 31 through a connecting pipe, an exhaust notch is formed in one side, attached to the middle position partition plate 31, of a sealing cover plate 43, communicated with the butt joint air vents 33, and then exhaust gas is exhausted through the outer exhaust pipe 34.
The drainage equipment 2 includes wainscot side shell 21, wainscot side shell 21 inner chamber is kept away from one side of pressurize outer container 11 and is passed through the through-hole fixedly connected with air-blower 22, wainscot side shell 21 inner wall's middle part evenly is provided with propulsion section of thick bamboo 24, propulsion section of thick bamboo 24's inner wall sliding connection has traction pull rod 25, traction pull rod 25's back fixedly connected with slip brush plate 26, wainscot side shell 21 inner chamber's back evenly is provided with drainage rail 23, the filter screen is installed to the air inlet that drainage rail 23 is located wainscot side shell 21 inside, slip brush plate 26 is the same with the filter screen area, and one side that slip brush plate 26 laminated the filter screen is provided with the brush structure. The number of the drainage devices 2 is two, one end of the drainage through rail 23, which is far away from the veneering side shell 21, is fixedly connected with the back of the inner cavity of the pressure maintaining outer box 11, the outer surface of the sliding brush plate 26 is in sliding connection with the back of the inner wall of the veneering side shell 21, and the outer surface of the veneering side shell 21 is fixedly connected with the side surface of the pressure maintaining outer box 11.
When the pressure maintaining outer box 11 is pressurized, the air pressure can push the inner sliding cylinder 62 to the inside of the adherence hollow plate 51, at this time, the bottom end of the inner sliding cylinder 62 drives the gasket sleeve 63 to slide, but the gasket sleeve 63 is limited by the guide sleeve 61, so the guide sleeve 61 is compressed, the guide notch 64 of the inner sliding cylinder 62 stretches into the inside of the adherence hollow plate 51, air can enter the inside of the adherence hollow plate 51 through the guide notch 64 at this time, when the pressure maintaining outer box 11 is depressurized, the air pressure is insufficient to push the inner sliding cylinder 62, at this time, the guide notch 64 of the inner sliding cylinder 62 can be sealed by the gasket sleeve 63, and the air in the adherence hollow plate 51 is prevented from flowing back.
The median plate 31 is guided to slide by the auxiliary rollers 47 on the side of the protective drum 45 through the guide sliding grooves 32 on both sides, and after the accommodating member 4 is inserted into the pressure maintaining outer box 11, the air exhausting operation is performed through the side cutting grooves of the closing cover plate 43, and the side cutting grooves of the closing cover plate 43 are always communicated with the abutting air ports 33 of the median plate 31 when the device is in an operating state, so that the median plate 31 can exhaust the air in the accommodating member 4 to the rear through the outer air exhaust pipe 34.
The air blower 22 pressurizes the inside of the veneered side shell 21, so that high-pressure gas can circulate to the inside of the pressure maintaining outer box 11 through the drainage rail 23, as impurities in the air can influence the cleanliness of the inside of the device, a dust screen is arranged at the air inlet of the drainage rail 23, when the air blower 22 works, the pushing cylinders 24 on the upper side and the lower side drive the sliding brush plates 26 to move through the traction pull rods 25, so that the sliding brush plates 26 are misplaced with the air inlet of the drainage rail 23, the drainage rail 23 is opened, the air blower 22 can normally ventilate and pressurize, after the work is finished, the sliding brush plates 26 block the drainage rail 23, and the pushing cylinders 24 drive the sliding brush plates 26 to slide up and down through the traction pull rods 25, so that the filter plate parts of the drainage rail 23 are erased.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides a motor drive ageing equipment for new energy automobile, includes ageing framework (1), the axle center department of ageing framework (1) inner wall is provided with exhaust part (3), the left and right sides symmetry of ageing framework (1) inner wall is provided with holds part (4), its characterized in that:
the aging frame body (1) comprises a pressure maintaining outer box (11), wherein the front side of the pressure maintaining outer box (11) is symmetrically provided with a closed rotating plate (12), and the left side and the right side of the outer surface of the pressure maintaining outer box (11) are symmetrically provided with drainage equipment (2);
The device comprises a containing part (4), and is characterized in that the containing part comprises a containing bottom frame (41), a guiding rotary drum (42) is fixedly connected to the back of the outer surface of the containing bottom frame (41), an articulating rotary shaft is rotatably connected to the inner wall of the guiding rotary drum (42), a sealing cover plate (43) is fixedly connected to the left side and the right side of the outer surface of the articulating rotary shaft, a traction handle (44) is fixedly connected to the front side of the sealing cover plate (43), a protection rotary drum (45) is fixedly connected to the axle center of the bottom of the inner cavity of the containing bottom frame (41), auxiliary rollers (47) are rotatably connected to the left side and the right side of the outer surface of the protection rotary drum (45), connecting wires (46) are uniformly arranged in the inner cavity of the protection rotary drum (45), an inscription socket (48) is fixedly connected to the top of the inner wall of the protection rotary drum (45), supporting frame plates (49) are symmetrically arranged on the front side and the rear side of the bottom of the inner wall of the containing bottom frame (41), and heating parts (5) are symmetrically arranged on the front side and the rear side of the lower surface of the containing bottom frame (41).
The heating component (5) comprises an adherence hollow plate (51), a control inner plate (53) is fixedly connected to the bottom of the inner wall of the adherence hollow plate (51), a heating electric plate (52) is fixedly connected to the upper surface of the control inner plate (53) through a guide rod, and an air inlet end (6) is uniformly arranged on one side, far away from the protective rotary drum (45), of the inner cavity of the adherence hollow plate (51).
2. The motor-driven aging equipment for the new energy automobile according to claim 1, wherein through holes are uniformly formed in the inner cavity of the heating electric plate (52), the upper surface of the heating electric plate (52) extends to the inside of the containing bottom frame (41), one side, far away from the air inlet end (6), of the control inner plate (53) is fixedly connected with the inner cavity of the protection rotary drum (45) through a wire, and the top of the outer surface of the wall-attached hollow plate (51) is fixedly connected with the lower surface of the containing bottom frame (41).
3. The motor-driven aging apparatus for a new energy automobile according to claim 2, wherein the top of the inner socket (48) extends to the inside of the accommodating bottom frame (41), one side of the outer surface of the protective drum (45) is slidably connected with the inner wall of the pressure maintaining outer case (11) through an auxiliary roller (47), the other side of the outer surface of the protective drum (45) is slidably connected with the outer surface of the exhaust part (3), and both ends of the connecting wire (46) extend to the outside of the pressure maintaining outer case (11).
4. The motor-driven aging apparatus for a new energy automobile as set forth in claim 3, wherein the bottom end of the supporting frame plate (49) is fixedly connected with the bottom of the inner wall of the accommodating bottom frame (41), the inside of the sealing cover plate (43) is clamped with the top of the accommodating bottom frame (41), the outer surface of the accommodating bottom frame (41) is slidably connected with the inner wall of the pressure maintaining outer box (11), and the outer surface of the heating electric plate (52) is fixedly connected with the inner wall of the wall-attaching hollow plate (51).
5. The motor-driven aging equipment for the new energy automobile according to claim 4, wherein the air inlet end (6) comprises a guide sleeve (61), an inner wall of the guide sleeve (61) is slidably connected with an inner slide (62), a gasket jacket (63) is sleeved on the outer surface of the inner slide (62), guide slots (64) are uniformly formed in an inner cavity of the inner slide (62), and the top end of the inner slide (62) extends into the wall-attached hollow plate (51).
6. The motor-driven aging apparatus for a new energy automobile as set forth in claim 5, wherein the outer surface of said guide sleeve (61) is fixedly connected to a side of the outer surface of said wall-attached hollow plate (51) remote from said protective drum (45) through a through-hole, the outer surface of said inner drum (62) is slidably connected to the inner wall of said guide sleeve (61), and the outer surface of said gasket jacket (63) is pressed against the inner wall of said guide sleeve (61).
7. The motor-driven aging equipment for the new energy automobile according to claim 1, wherein the exhaust component (3) comprises a middle partition plate (31), guide sliding grooves (32) are uniformly formed in the left side and the right side of the outer surface of the middle partition plate (31), butt joint air vents (33) are uniformly formed in inner cavities of the middle partition plate (31), and an outer exhaust pipe (34) is fixedly connected to the back of the inner cavities of the middle partition plate (31) through connecting pipes.
8. The motor-driven aging device for the new energy automobile according to claim 1, wherein the drainage device (2) comprises a veneering side shell (21), one side, far away from the pressure maintaining outer box (11), of an inner cavity of the veneering side shell (21) is fixedly connected with a blower (22) through a through hole, a pushing cylinder (24) is uniformly arranged in the middle of the inner wall of the veneering side shell (21), a traction pull rod (25) is slidably connected to the inner wall of the pushing cylinder (24), a sliding brush plate (26) is fixedly connected to the back of the outer surface of the traction pull rod (25), and a drainage rail (23) is uniformly arranged on the back of the inner cavity of the veneering side shell (21).
9. The motor-driven aging device for the new energy automobile of claim 8, wherein the number of the drainage devices (2) is two, one end, far away from the veneering side shell (21), of the drainage through rail (23) is fixedly connected with the back of the inner cavity of the pressure maintaining outer box (11), the outer surface of the sliding brush plate (26) is in sliding connection with the back of the inner wall of the veneering side shell (21), and the outer surface of the veneering side shell (21) is fixedly connected with the side surface of the pressure maintaining outer box (11).
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| CN202411375839.3A CN119165331B (en) | 2024-09-30 | 2024-09-30 | A motor drive aging device for new energy vehicles |
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| CN202411375839.3A CN119165331B (en) | 2024-09-30 | 2024-09-30 | A motor drive aging device for new energy vehicles |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917272A (en) * | 2021-12-13 | 2022-01-11 | 海拓仪器(江苏)有限公司 | Electrified aging test device for electronic components |
| CN118234073A (en) * | 2024-05-16 | 2024-06-21 | 贝尔实验室装备江苏有限公司 | Coil lifting equipment of super vacuum exhaust table |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010024445A (en) * | 1997-10-07 | 2001-03-26 | 릴라이어빌리티 인코포레이티드 | Burn-in board capable of high power dissipation |
| EP1160579A1 (en) * | 2000-05-30 | 2001-12-05 | EMA Equipment Pte Ltd. | Containment device for burn-in boards, for testing integrated circuits and the like |
| EP4286862A1 (en) * | 2022-05-31 | 2023-12-06 | Microtest S.p.A. | Burn-in station for performing burn-in testing of electronic devices |
| CN219142972U (en) * | 2022-09-26 | 2023-06-06 | 云南昊准检测服务有限公司 | Novel high-temperature aging test box for electrical appliance test |
| CN219577725U (en) * | 2023-03-31 | 2023-08-22 | 苏州品展电子科技有限公司 | Stable temperature-control aging cabinet |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917272A (en) * | 2021-12-13 | 2022-01-11 | 海拓仪器(江苏)有限公司 | Electrified aging test device for electronic components |
| CN118234073A (en) * | 2024-05-16 | 2024-06-21 | 贝尔实验室装备江苏有限公司 | Coil lifting equipment of super vacuum exhaust table |
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