A mobile testing platform

Abstract

The present invention relates to the technical field of test platforms, and specifically to a mobile test platform, comprising an operating box, a heat sink fixedly connected to the side of the operating box, a liquid cooling pipe arranged inside the operating box, the liquid cooling pipe being connected to the inside of the heat sink, a heat conducting fin being arranged on the side of the liquid cooling pipe close to the inside of the heat sink, a mounting plate fixedly connected to the inside of the heat sink, a fixed bracket fixedly connected to the outer wall of the mounting plate, a driving motor fixedly connected to the outer wall of the fixed bracket, a transmission rod arranged at the output end of the driving motor, a fan arranged at the end of the transmission rod, driven by mechanisms such as belts, a plurality of stirring shafts stir and heat the lubricating oil in the oil tank, heating and stirring the lubricating oil help the additives in the lubricating oil to be more evenly dispersed in the oil, thereby improving its overall stability and performance, and ensuring the subsequent lubricating effect of the lubricating oil on the operating equipment.

Description

Technical Field

[0001] The invention relates to the technical field of testing platforms, in particular to a mobile testing platform. Background Art

[0002] Opto-mechanical test platforms usually integrate the functions of optical testing and mechanical testing, and can perform performance testing and verification on optical components, optical systems, and related mechanical equipment. This comprehensive testing capability makes the opto-mechanical test platform widely used in optical engineering, optoelectronics, mechanical engineering and other fields.

[0003] The electronic control equipment, operating equipment and three-axis motor of the existing optical mechanical test platform are all fixed on the machine tool without integration, resulting in a high site occupancy rate of the optical mechanical test platform when in use, and the inability to be portable and moved, which makes testing inconvenient and affects the test efficiency. In addition, the lubrication equipment and heat dissipation equipment of the existing test platform are all separately installed on the machine tool and used in conjunction with the corresponding complete machine. The separate use of multiple lubrication equipment and heat dissipation equipment not only occupies space, but also increases energy consumption and increases the cost of optical mechanical testing. In addition, the heat dissipation equipment of the existing optical mechanical test platform usually relies solely on air cooling, which has limited cooling effect on the test platform. For example, when the optical mechanical test platform is running at high power, a large amount of heat may be generated in a short period of time, and the thermal conductivity and heat capacity of the air are relatively low. Relying solely on air cooling may not be able to dissipate the heat in time, resulting in insufficient heat dissipation efficiency, affecting the use of the test platform. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile testing platform to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile testing platform, comprising an operating box, a heat sink fixedly connected to the side of the operating box, a liquid cooling pipe arranged inside the operating box, the liquid cooling pipe is connected to the inside of the heat sink, a side of the liquid cooling pipe close to the inside of the heat sink is provided with heat conducting fins, a mounting plate fixedly connected to the inside of the heat sink, a fixed bracket fixedly connected to the outer wall of the mounting plate, a driving motor fixedly connected to the outer wall of the fixed bracket, a transmission rod arranged at the output end of the driving motor, a fan arranged at the end of the transmission rod, a cooling mechanism arranged on the fan, the cooling mechanism comprising a liquid storage box fixedly connected to the outer wall of the fan, an outer box fixedly connected to the outer wall of the liquid storage box, a plurality of spray guns fixedly connected to the outer wall of the outer box, and a spray port arranged at the ends of the plurality of spray guns.

[0006] Preferably, a plurality of the spray barrels are slidably connected inside with a push rod, a pressing magnet is provided at the end of the push rod, and a pressure spring is sleeved on the outer side wall of the push rod.

[0007] Preferably, the interior of the spray barrel is connected to a liquid box, the interior of the liquid box is connected to a suction pipe, one end of the suction pipe away from the spray barrel is connected to the interior of the liquid storage tank, and the inner side wall of the liquid box is slidably connected to a baffle.

[0008] Preferably, the baffle is provided with large and small openings of different sizes, and compression springs are provided on both sides of the bottom of the baffle, and one end of the compression spring away from the baffle is fixedly connected to the outer wall of the liquid passing box.

[0009] Preferably, a plurality of mounting parts are fixedly connected to the outer wall of the mounting plate, and the ends of the plurality of mounting parts are commonly fixedly connected to an outer ring, the outer ring is slidably connected to the transmission rod, the interior of the outer ring is connected to a liquid guide tube, a water storage tank is fixedly connected to the outer wall of the heat dissipation box, the end of the liquid guide tube away from the outer ring is connected to the interior of the water storage tank, a plurality of liquid through holes corresponding to the liquid guide tube are provided on the outer wall of the transmission rod, a liquid guide groove is connected to the interior of the liquid storage box, and the end of the liquid guide groove away from the liquid storage tank is connected to the plurality of liquid through holes.

[0010] Preferably, an oil storage tank is fixedly connected to the outer side of the heat dissipation box, a rotating rod is rotatably connected to the inside of the oil storage tank, and a lubrication mechanism is provided inside the oil storage tank.

[0011] Preferably, the lubrication mechanism includes a plurality of stirring shafts fixedly connected to the outer wall of the rotating rod, the side wall of the oil storage tank is provided with a friction wheel, the outer wall of the rotating rod is fixedly connected with a contact wheel, the contact wheel and the friction wheel are both made of frosted material, and the contact wheel and the friction wheel are in friction contact with each other, a heat conductor is fixedly connected to the outer wall of the friction wheel, a conduit is provided for the internal connection of the oil storage tank, and a belt is jointly sleeved on the end of the rotating rod and the outer wall of the transmission rod.

[0012] Preferably, air outlet grilles are provided on both sides of the heat dissipation box, moisture absorbing sponges are provided inside the air outlet grilles, and a bottom cavity is provided at the bottom of the heat dissipation box.

[0013] Preferably, a fixing rod is fixedly connected to the outer wall of the liquid cooling tube, and the fixing rod slides through the interior of the outer box. An inner disk is provided at the end of the fixing rod, and a trigger magnet is provided on the inner disk. The magnetic poles of the trigger magnet are the same as those of the pressing magnet.

[0014] Preferably, a handle is provided on the side wall of the operation box, a plurality of independent motors are provided on the side wall of the operation box, an electric control console is installed on the operation box, a distribution box is provided on the side wall of the operation box, and universal wheels are provided on the bottom of the operation box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The entire device integrates the independent electric control console and the distribution box through the operation box, and an operation space is reserved in the operation box to facilitate the subsequent installation of the operating equipment. The back of the operation box is provided with a lubrication mechanism and a cooling device. By integrating various independent devices together, the site occupancy can be reduced and the utilization efficiency can be improved. The universal wheels at the bottom of the operation box 1 can be used to move the entire device freely and flexibly.

[0017] Through the setting of the cooling mechanism on the back of the operating box, the heat sink will use the coolant circulating inside itself to perform liquid cooling on the operating box, and while the liquid cooling tube is exchanging heat and cooling, the fan will blow air containing cooling water to the heat-conducting fins on the liquid cooling tube, so that the temperature of the heat-conducting fins can be reduced, and the heat exchanged by the coolant in the liquid cooling tube can be transferred out more quickly, thereby improving the liquid cooling heat exchange effect of the liquid cooling tube. When the entire operating box is used at high power, resulting in a large amount of heat being generated, the fan will not only speed up its rotation, but also increase the amount of cooling water sprayed, further improving the heat exchange efficiency of the heat-conducting fins, and further improving the heat exchange effect of the coolant in the liquid cooling tube, thereby meeting the cooling needs when the operating box is used at high power. The cooling method of the entire liquid cooling combined with wind power has a better cooling effect than the traditional cooling method that relies solely on air cooling.

[0018] While the transmission rod drives the fan to rotate and blow air, multiple stirring shafts will stir and heat the lubricating oil in the oil storage tank through the drive of belts and other mechanisms. Heating and stirring the lubricating oil helps the additives in the lubricating oil to be more evenly dispersed in the lubricating oil, thereby improving its overall stability and performance, and ensuring the subsequent lubricating effect of the lubricating oil on the operating equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the heat dissipation box structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0023] Figure 5It is a schematic diagram of the local structure of the present invention Figure 2 ;

[0024] Figure 6 It is a schematic diagram of the local structure of the present invention Figure 3 ;

[0025] Figure 7 It is a schematic diagram of the local structure of the present invention Figure 4 ;

[0026] Figure 8 for Figure 7 A magnified view of middle;

[0027] Fig. 9 It is a schematic diagram of the local structure of the present invention Figure 5 ;

[0028] Fig.10 for Fig. 9 Enlarged view of middle B;

[0029] Fig.11 It is a schematic diagram of the internal structure of the heat dissipation box of the present invention;

[0030] Fig.12 It is a schematic diagram of the local structure of the present invention Figure 6 ;

[0031] Fig.13 It is a schematic diagram of the liquid cooling tube and heat conducting fin structure of the present invention.

[0032] In the attached drawings, the components represented by the reference numerals are as follows: 1. operation box; 2. conduit; 3. heat sink; 4. air outlet grille; 5. drive motor; 6. bottom cavity; 7. mounting plate; 8. fixed bracket; 9. stirring shaft; 10. belt; 11. transmission rod; 12. friction wheel; 13. rotating rod; 14. heat conducting member; 15. contact wheel; 16. fan; 17. electric control console; 18. handle; 19. liquid guide tube; 20. outer ring; 21. mounting member; 22 , outer box; 23, fixing rod; 24, liquid storage box; 25, spray gun; 26, suction tube; 27, liquid box; 28, baffle; 29, pressing spring; 30, small mouth; 31, large mouth; 32, inner plate; 33, trigger magnet; 34, pressure spring; 35, push rod; 36, universal wheel; 37, liquid hole; 38, liquid guide groove; 39, water storage box; 40, liquid cooling pipe; 41, thermal fins; 42, independent motor; 43, distribution box; 44, oil storage tank. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Please refer to Figure 1 - Fig.11 In the figure, a mobile test platform includes an operation box 1 and a handle 18 arranged on the side wall of the operation box 1, an electric control console 17 is installed on the operation box 1, a distribution box 43 is arranged on the side wall of the operation box 1, a universal wheel 36 is arranged at the bottom of the operation box 1, a plurality of independent motors 42 are arranged on the side wall of the operation box 1, a heat sink 3 is fixedly connected to the side of the operation box 1, a bottom cavity 6 is arranged at the bottom of the heat sink 3, and a fixing rod 23 (such as Fig.11 As shown in FIG. 1 , the fixing rod 23 slides through the interior of the outer box 22, and an inner plate 32 (as shown in FIG. 1 ) is provided at the end of the fixing rod 23. Fig.10 As shown, a trigger magnet 33 is arranged on the inner disk 32, and the magnetic pole of the trigger magnet 33 is the same as the magnetic pole of the pressing magnet. A liquid cooling pipe 40 is arranged inside the operation box 1, and the liquid cooling pipe 40 is connected to the inside of the heat dissipation box 3. A heat conducting fin 41 (combined with Figure 1 and Fig.13 ), a mounting plate 7 is fixedly connected to the inside of the heat dissipation box 3, a fixing bracket 8 is fixedly connected to the outer wall of the mounting plate 7, a driving motor 5 is fixedly connected to the outer wall of the fixing bracket 8, a transmission rod 11 is arranged at the output end of the driving motor 5, a fan 16 is arranged at the end of the transmission rod 11, and a cooling mechanism is arranged on the fan 16.

[0035] The cooling mechanism includes a liquid storage box 24 (such as a liquid storage box 24) fixedly connected to the outer side wall of the fan 16. Figure 7 As shown in the figure, the outer wall of the liquid storage box 24 is fixedly connected to the outer box 22, and the outer wall of the outer box 22 is fixedly connected to multiple spray barrels 25, and the ends of the multiple spray barrels 25 are all provided with spray ports. The interiors of the multiple spray barrels 25 are slidably connected to push rods 35, and the ends of the push rods 35 are provided with pressing magnets. The outer wall of the push rods 35 is sleeved with a pressure spring 34.

[0036] The interior of the spray barrel 25 is connected to a liquid box 27 , and the interior of the liquid box 27 is connected to a suction pipe 26 . One end of the suction pipe 26 away from the spray barrel 25 is connected to the interior of the liquid storage tank 24 . A baffle 28 is slidably connected to the inner wall of the liquid box 27 .

[0037] The baffle plate 28 is provided with a large opening 31 and a small opening 30 of different sizes. Compression springs 29 are provided on both sides of the bottom of the baffle plate 28 . One end of the compression spring 29 away from the baffle plate 28 is fixedly connected to the outer wall of the liquid box 27 .

[0038] A plurality of mounting members 21 are fixedly connected to the outer wall of the mounting plate 7, and the ends of the plurality of mounting members 21 are fixedly connected to the outer ring 20, and the outer ring 20 is slidably connected to the transmission rod 11, and the inner part of the outer ring 20 is connected to a liquid guide tube 19, and a water storage tank 39 is fixedly connected to the outer wall of the heat dissipation box 3, and the end of the liquid guide tube 19 away from the outer ring 20 is connected to the inner part of the water storage tank 39, and a plurality of liquid through holes 37 (such as Fig.12 As shown in FIG. 1 ), the interior of the liquid storage box 24 is connected to a liquid guide groove 38 , and one end of the liquid guide groove 38 away from the liquid storage box 24 is connected to a plurality of liquid through holes 37 .

[0039] An oil storage tank 44 is fixedly connected to the outer side of the heat dissipation box 3 , a rotating rod 13 is rotatably connected to the inside of the oil storage tank 44 , and a lubrication mechanism is arranged inside the oil storage tank 44 .

[0040] In this embodiment, when in use, the operator can push the entire device to a suitable test position through the universal wheel 36 at the bottom of the operating box 1. When testing is required, a three-axis motor and an operating device can be installed in the operating box 1, and the electric control operation table 17 can be used for electric control to perform the test. (The above are all prior art and will not be elaborated on in detail. The three-axis motor and the operating device are not shown in the accompanying drawings.) When the operating box 1 is tested, the coolant will circulate in the liquid cooling pipe 40 to exchange and cool the heat generated by the operating box 1 to avoid the operating box 1 is too high, affecting the test effect. While the liquid cooling tube 40 is cooling the operating box 1 by heat exchange, the operator can turn on the driving motor 5 to drive the fan 16 to rotate through the transmission rod 11. When the fan 16 rotates, it will drive the outer box 22 located outside it to rotate synchronously. Since the fixing rod 23 is fixed on the liquid cooling tube 40, when the outer box 22 rotates, the fixing rod 23 and the inner disk 32 are stationary relative to the outer box 22. Therefore, when the outer box 22 drives the pressing magnet at the end of the push rod 35 to rotate to the positive side of the triggering magnet 33, At this time, the distance between the two is close, and under the action of the repulsive magnetic force, the push rod 35 will overcome the elastic force of the pressure spring 34 and advance into the spray barrel 25. On the contrary, when the pressing magnet at the end of the push rod 35 rotates with the outer box 22 to move away from the trigger magnet 33, the distance between the two becomes farther and the magnetic force disappears. At this time, under the action of the elastic force of the pressure spring 34, the push rod 35 will return to its original position. Since the pressing magnet at the end of the push rod 35 rotates with the outer box 22 continuously, under the combined action of the intermittent repulsive magnetic force and the elastic force of the pressure spring 34, when the outer box 22 rotates When the push rod 35 is moving, the push rod 35 will continuously perform reciprocating suction motion in the spray tube 25. When the push rod 35 performs reciprocating suction motion in the spray tube 25, the spray tube 25 will suck the cooling water in the liquid storage tank 24 into the inside of the spray tube 25 through the liquid box 27 and the suction pipe 26, and then spray it out through the injection port at the end of the spray tube 25, and the wind blown by the fan 16 is used to cool the heat-conducting fins 41. When the temperature of the heat-conducting fins 41 is reduced, the heat of the coolant heat exchange in the liquid cooling tube 40 can be better conducted, thereby improving the heat exchange effect of the coolant in the liquid cooling tube 40.

[0041] Example 2: Please refer to Figure 1 - Fig.13 The lubrication mechanism includes a plurality of stirring shafts 9 fixedly connected to the outer wall of the rotating rod 13, a friction wheel 12 is arranged on the side wall of the oil storage tank 44, a contact wheel 15 is fixedly connected to the outer wall of the rotating rod 13, the contact wheel 15 and the friction wheel 12 are both made of frosted material, and the contact wheel 15 and the friction wheel 12 are in friction contact with each other, a heat conductor 14 is fixedly connected to the outer wall of the friction wheel 12, a conduit 2 is arranged in communication with the inside of the oil storage tank 44, a belt 10 is jointly sleeved on the end of the rotating rod 13 and the outer wall of the transmission rod 11, and air outlet grilles 4 are arranged on both sides of the heat dissipation box 3, and a moisture-absorbing sponge is arranged inside the air outlet grille 4.

[0042] In this embodiment, during use, if the operating box 1 is used at high power, the operator can start the driving motor 5 at high power to drive the fan 16 to rotate at high speed through the transmission rod 11. When the fan 16 rotates at high speed, under the above principle, the frequency of the pressing magnet at the end of the push rod 35 coming to the positive side of the trigger magnet 33 will increase, so the spraying frequency of the spray barrel 25 will also increase accordingly, and when the outer box 22 rotates at high speed with the fan 16, under the action of a large centrifugal force, the baffle 28 will overcome the elastic force of the pressing spring 29 to the outside of the liquid box 27 Move, let the large opening 31 enter the liquid box 27 to replace the small opening 30. When the large opening 31 with a larger opening enters the liquid box 27 to replace the small opening 30, the amount of cooling water sucked into the spray barrel 25 will increase compared with before. When the amount of water sucked by the spray barrel 25 increases, the corresponding amount of water sprayed by the spray barrel 25 will also increase. With the wind blown out by the high-speed rotation of the fan 16, the heat-conducting fins 41 can be cooled more efficiently, so that the efficiency of the heat-conducting fins 41 in conducting the heat of the coolant is further improved, and the liquid cooling pipe 40 can cool the inside of the operating box 1 at a higher rate, so as to meet the operating When the box 1 is used at high power, the cooling demand is met. While the transmission rod 11 drives the fan 16 to rotate and blow air, the rotating rod 13 is also synchronously driven to rotate through the belt 10. When the rotating rod 13 rotates, it drives multiple stirring shafts 9 to stir the lubricating oil in the oil storage tank 44. While the rotating rod 13 drives the stirring shaft 9 to stir the lubricating oil, it also drives the contact wheel 15 and the friction wheel 12 to rotate and rub. Since both are made of frosted material, a large amount of heat will be generated when the two rub. The heat generated at this time will be conducted to the inside of the oil storage tank 44 through the heat conductor 14, and the oil storage tank The lubricating oil in 44 is heated (it should be noted that the heat conducting member 14 is made of brass and has good heat conducting effect). Heating and stirring the lubricating oil helps the additives in the lubricating oil to be more evenly dispersed in the lubricating oil, thereby improving its overall stability and performance, and ensuring the subsequent lubricating effect of the lubricating oil on the operating equipment. When the heating treatment of the lubricating oil is completed, the operator can suck the lubricating oil in the oil storage tank 44 into the oil injection machine built into the operating box 1 through the conduit 2 to lubricate the equipment in the operating box 1 (this is the prior art and will not be elaborated on in detail).

[0043] It should be noted that when the transmission rod 11 rotates, it will drive the multiple liquid holes 37 to rotate synchronously. When the multiple liquid holes 37 rotate to coincide with the open end of the liquid guide tube 19, the liquid guide tube 19 will transport the cooling water in the water storage tank 39 to the liquid holes 37, and finally enter the liquid storage tank 24 through the liquid guide groove 38.

[0044] It should be noted that when the outer box 22 sprays water to cool the heat-conducting fins 41, there may be some dripping of cooling water, but the bottom cavity 6 will collect the dripping water and will not let the dripping water flow out of the heat sink 3 to cause damage to the electrical equipment in the operating box 1, and the wind containing some moisture blown out of the bottom cavity 6 will be absorbed by the moisture-absorbing sponge in the air outlet grille 4, and will not cause moisture in the space before being discharged outside the heat sink 3.

[0045] It should be noted that the injection port of the spray gun 25 and the interior of the suction pipe 26 are both provided with a one-way valve to ensure that the suction pipe 26 only absorbs liquid and the injection port only sprays liquid, and a plurality of smaller holes are opened on the injection port, so the water sprayed from the injection port is smaller droplets.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile test platform, comprising an operating box (1), characterized in that: The side of the operating box (1) is fixedly connected to a heat sink (3); a liquid cooling pipe (40) is arranged inside the operating box (1); the liquid cooling pipe (40) is connected to the inside of the heat sink (3); a heat conducting fin (41) is arranged on the side of the liquid cooling pipe (40) close to the inside of the heat sink (3); a mounting plate (7) is fixedly connected to the inside of the heat sink (3); a fixing bracket (8) is fixedly connected to the outer wall of the mounting plate (7); a driving electric motor is fixedly connected to the outer wall of the fixing bracket (8); A machine (5), wherein a transmission rod (11) is provided at the output end of the drive motor (5), a fan (16) is provided at the end of the transmission rod (11), a cooling mechanism is provided on the fan (16), the cooling mechanism comprises a liquid storage box (24) fixedly connected to the outer wall of the fan (16), an outer box (22) is fixedly connected to the outer wall of the liquid storage box (24), a plurality of spray barrels (25) are fixedly connected to the outer wall of the outer box (22), and the ends of the plurality of spray barrels (25) are all provided with spray ports; A plurality of the spray barrels (25) are slidably connected to the inside thereof with a push rod (35), a pressing magnet is provided at the end of the push rod (35), and a pressure spring (34) is sleeved on the outer wall of the push rod (35); The interior of the spray barrel (25) is connected to a liquid-passing box (27), and the interior of the liquid-passing box (27) is connected to a suction pipe (26). One end of the suction pipe (26) away from the spray barrel (25) is connected to the interior of the liquid storage box (24), and a baffle (28) is slidably connected to the inner wall of the liquid-passing box (27); The baffle plate (28) is provided with a large opening (31) and a small opening (30) of different sizes. Compression springs (29) are provided on both sides of the bottom of the baffle plate (28). One end of the compression spring (29) away from the baffle plate (28) is fixedly connected to the outer wall of the liquid passage box (27). A plurality of mounting members (21) are fixedly connected to the outer wall of the mounting plate (7), and ends of the plurality of mounting members (21) are fixedly connected to an outer ring (20), the outer ring (20) is slidably connected to the transmission rod (11), and the inner part of the outer ring (20) is connected to a liquid guide tube (19), and a water storage tank (39) is fixedly connected to the outer wall of the heat dissipation box (3), and the end of the liquid guide tube (19) away from the outer ring (20) is connected to the inner part of the water storage tank (39), and a plurality of liquid through holes (37) corresponding to the liquid guide tube (19) are formed on the outer wall of the transmission rod (11), and a liquid guide groove (38) is connected to the inner part of the liquid storage tank (24), and the end of the liquid guide groove (38) away from the liquid storage tank (24) is connected to the plurality of liquid through holes (37); An oil storage tank (44) is fixedly connected to the outer side of the heat dissipation box (3), a rotating rod (13) is rotatably connected to the inside of the oil storage tank (44), and a lubrication mechanism is provided inside the oil storage tank (44); A fixing rod (23) is fixedly connected to the outer wall of the liquid cooling tube (40), and the fixing rod (23) slides through the interior of the outer box (22). An inner disk (32) is provided at the end of the fixing rod (23), and a trigger magnet (33) is provided on the inner disk (32). The magnetic pole of the trigger magnet (33) is the same as the magnetic pole of the pressing magnet.

2. A mobile test platform according to claim 1, characterized in that: The lubrication mechanism comprises a plurality of stirring shafts (9) fixedly connected to the outer wall of a rotating rod (13); a friction wheel (12) is arranged on the side wall of the oil storage tank (44); a contact wheel (15) is fixedly connected to the outer wall of the rotating rod (13); the contact wheel (15) and the friction wheel (12) are both made of frosted material, and the contact wheel (15) and the friction wheel (12) are in friction contact with each other; a heat conducting member (14) is fixedly connected to the outer wall of the friction wheel (12); a conduit (2) is arranged in communication with the inside of the oil storage tank (44); and a belt (10) is sleeved on the end of the rotating rod (13) and the outer wall of the transmission rod (11).

3. A mobile test platform according to claim 1, characterized in that: Air outlet grilles (4) are provided on both sides of the heat dissipation box (3), a moisture absorbing sponge is provided inside the air outlet grilles (4), and a bottom cavity (6) is provided at the bottom of the heat dissipation box (3).

4. A mobile test platform according to claim 1, characterized in that: The side wall of the operation box (1) is provided with a handle (18), the side wall of the operation box (1) is provided with a plurality of independent motors (42), an electric control console (17) is installed on the operation box (1), a distribution box (43) is provided on the side wall of the operation box (1), and a universal wheel (36) is provided at the bottom of the operation box (1).

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