Radiator anti-sway strength testing device and testing method

Abstract

The present invention relates to the field of radiator detection, and specifically to a radiator anti-sway strength testing device and a testing method, comprising: a base, on which a support frame capable of loading multiple groups of radiators is provided; a pre-installation frame, which is arranged on the base and is detachably connected to the radiator; a vibration component, which is arranged on the base and connected to the support frame, the vibration component can drive the support frame to perform a vibration action, and the vibration component can lift or lower the pre-installation frame placed on the base; a detection component, which is provided with multiple groups and is installed on the base, and when the radiator pumps air toward the detection component, the detection component can pull the radiator away from the support frame to achieve automatic classification of the radiator after detection.

Description

Technical Field

[0001] The invention relates to radiator detection, in particular to a radiator anti-sway strength testing device and a testing method. Background Art

[0002] The car radiator, like the cooling system in a computer, is a key component of the car's internal cooling system. Its core function is to effectively and quickly discharge the heat generated by the engine by increasing the heat dissipation area and accelerating the flow of coolant, ensuring that the engine runs within a suitable temperature range.

[0003] Specifically, a fan is integrated on the radiator, which can automatically start when the vehicle is traveling at a low speed or parked to accelerate the dissipation of heat to prevent the engine from overheating due to the inability of natural wind to effectively cool the engine under the above conditions. Therefore, the assembly quality of the fan on the radiator is particularly important for engineering vehicles with complex working environments, heavy loads, and slow driving speeds.

[0004] With existing on-board radiator testing devices, after testing multiple groups of radiators, the radiators need to be removed one by one and manually sorted to separate qualified from unqualified products. This process results in a huge workload after the test is completed and is prone to misclassification. Summary of the invention

[0005] The object of the present invention is to provide a radiator anti-sway strength testing device and a testing method to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A radiator anti-sway strength testing device, comprising:

[0008] A base, wherein the base is provided with a support frame capable of loading multiple groups of radiators;

[0009] A pre-installation frame, arranged on the base, wherein the pre-installation frame is detachably connected to the radiator;

[0010] A vibration component, arranged on the base and connected to the support frame, the vibration component can drive the support frame to perform a vibration action, and the vibration component can lift or lower the pre-installed frame placed on the base;

[0011] The detection components are provided in multiple groups and are installed on the base. When the radiator pumps air toward the detection components, the detection components can pull the radiator to move away from the support frame.

[0012] As a further solution of the present invention: side frames are detachably mounted on both sides of the vibration assembly, a sliding connection portion is formed at the bottom of the side frame, and the sliding connection portion is slidably connected to a guide member arranged on the base;

[0013] The action end of the first electric telescopic rod fixedly mounted on the base is connected to the vibration component.

[0014] As a further solution of the present invention: the vibration assembly includes a connecting frame connected to the side frame, the connecting frame is provided with a plurality of groups of horizontally arranged transverse rods, and a second electric telescopic rod is provided on the side of the connecting frame;

[0015] The vibration assembly also includes a transverse member connected to the action end of the second electric telescopic rod, the transverse member is provided with a guide member slidably connected to the transverse rod, and the transverse member is provided with a lifting structure.

[0016] As a further solution of the present invention: the lifting structure includes a lifting member parallel to the transverse member, the lifting member is provided with a sliding engagement portion, and the sliding engagement portion is slidably connected with a protrusion provided on the transverse member;

[0017] The lifting structure further comprises a third electric telescopic rod fixedly mounted on the transverse member, and an action end of the third electric telescopic rod is fixedly connected to the lifting member.

[0018] As a further solution of the present invention: a follower is also installed on the base, and two limit shafts are symmetrically arranged on the follower, and the upper ends of the limit shafts are conical, and the limit shafts are adapted to the limit holes arranged on the pre-installed frame;

[0019] A slide groove is arranged at the bottom of the follower, and the slide groove is slidably connected to a slide platform arranged on the base.

[0020] As a further solution of the present invention: the detection assembly includes an air collecting hood fixedly mounted on the base, a deflection plate is rotatably mounted on one side of the air collecting hood, and two groups of inclined guide plates are symmetrically arranged on the other side;

[0021] The deflector plate is connected to the follower via a traction structure.

[0022] As a further solution of the present invention: the traction structure includes a rotating shaft rotatably mounted on the side of the wind collecting cover, and the rotating shaft is connected to the rotating shaft of the deflection plate through a bevel gear set;

[0023] The traction structure also includes a transverse sleeve slidably sleeved on the rotating shaft, the transverse sleeve is connected to the rotating shaft through a slotted shaft set, and the transverse sleeve is connected to the follower through a connecting frame.

[0024] As a further solution of the present invention: the slot shaft kit includes a convex shaft fixedly mounted on the rotating shaft and a driving groove arranged on the transverse sleeve, and the driving groove cooperates with the convex shaft to drive the follower to move toward the wind collecting cover when the rotating shaft rotates;

[0025] The driving groove includes an arc groove and a spiral groove arranged along the axial direction of the traverse sleeve.

[0026] A method for testing a radiator using the anti-sway strength testing device comprises the following steps:

[0027] Step 1: Fix the pre-installation frame on the radiator to be tested, and hoist the pre-installation frame onto the follower;

[0028] Step 2: Start the vibration assembly, which can lift the pre-installed frame, so that the heat sink is powered on and vibrates with a predetermined intensity;

[0029] Step 3: After the vibration action is completed, the vibration component releases the pre-installed frame onto the base, and the radiator is controlled to work again, so that the fan on the radiator that can work normally can pump air into the detection component;

[0030] Step 4: The air acts on the detection component, causing the detection component to pull the heat sink that can work normally to move away from the support frame;

[0031] Step 5: The vibration component operates again to lift up the radiator that is not working properly and the radiator that is working properly on the base to complete the inspection.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] By setting up the detection component, in the initial state, the follower can be locked through the cooperation of the arc groove and the convex shaft, and the position state of the radiator is guaranteed to be more stable when the radiator is positioned twice, and the spacing between each group of radiators and the wind collecting cover is further improved after the vibration is completed. At the same time, in the detection state, the deflection of the deflection plate can intuitively judge whether the radiator can work normally, and the radiator that works normally can be displaced under the cooperation of the convex shaft and the spiral groove, so as to be separated from the radiator that does not work normally, so that the third electric telescopic rod cooperates with the first electric telescopic rod to sort out the radiator that does not work normally, thereby improving the detection efficiency to a certain extent.

[0034] By setting the insertion rod, the limiting shaft and the limiting hole, the position of the radiator can be positioned twice with the cooperation of the limiting shaft and the limiting hole. In the first positioning, it can be ensured that the insertion rod can be smoothly inserted into the lifting hole, so that the radiator can follow the vibration component to perform the vibration action. In the second positioning, it can be ensured that the distance between each group of radiators and the detection component is consistent, thereby improving the detection accuracy and preventing errors in the detection results. At the same time, the radiator and the support frame are connected by the pre-installed frame, which can not only prevent the external structure of the radiator from being damaged when the radiator vibrates, but also make the radiator and the vibration component move more synchronously, effectively reducing the energy loss in the vibration transmission process;

[0035] By setting up the vibration component, the radiator has three vibration states, including horizontal vibration, vertical vibration and multi-directional vibration in compound directions, so that the radiator can simulate the vibration state during its actual working, improve the authenticity of the vibration simulation, make the test results more consistent with the results produced by actual applications, and ensure the test effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The present invention is a structural schematic diagram of an embodiment of a radiator anti-sway strength testing device.

[0037] Figure 2 This is a schematic structural diagram from another angle in one embodiment of a radiator anti-sway strength testing device.

[0038] Figure 3 This is a schematic diagram of the structure of a vibration component in an embodiment of a radiator anti-sway strength testing device.

[0039] Figure 4 This is a structural explosion diagram of a vibration component in one embodiment of a radiator anti-sway strength testing device.

[0040] Figure 5 This is a schematic diagram of the structure of a detection component in an embodiment of a radiator anti-sway strength testing device.

[0041] Figure 6 This is a structural explosion diagram of a follower and a pre-installation frame in one embodiment of a radiator anti-sway strength testing device.

[0042] Figure 7 This is a structural explosion diagram of the slotted shaft kit in one embodiment of a radiator anti-sway strength testing device.

[0043] Figure 8 This is a schematic structural diagram of an air collecting cover, an inclined guide plate and a deflection plate in one embodiment of a radiator anti-sway strength testing device.

[0044] In the figure: 1. base; 2. side frame; 201. sliding connection part; 3. guide member; 4. first electric telescopic rod; 5. connecting frame; 6. transverse rod; 7. transverse member; 701. guide member; 702. protrusion; 8. second electric telescopic rod; 9. lifting member; 901. sliding engagement part; 10. third electric telescopic rod; 11. support frame; 12. wind collecting hood; 1201. inclined guide plate; 13. deflection plate; 14. bevel gear set; 15. rotating shaft; 1501. convex shaft; 16. transverse sleeve; 1601. arc groove; 1602. spiral groove; 17. connecting frame; 18. slide; 19. follower; 1901. slide groove; 20. limit shaft; 21. pre-installed frame; 2101. limit hole; 2102. lifting hole. DETAILED DESCRIPTION

[0045] 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.

[0046] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0047] See also Figure 1 to Figure 8 In an embodiment of the present invention, a radiator anti-sway strength test device includes: a base 1, a pre-installation frame 21, a vibration component and a detection component, so that in the initial state, the arc groove 1601 cooperates with the convex shaft 1501 to lock the follower 19, and ensure that the position state of the radiator is more stable when the radiator is positioned twice, and further improve the consistency of the spacing between each group of radiators and the wind collecting cover 12 after the vibration is completed. At the same time, in the detection state, the deflection of the deflection plate 13 can intuitively judge whether the radiator can work normally, and the radiator that works normally can be displaced under the cooperation of the convex shaft 1501 and the spiral groove 1602, so as to be separated from the radiator that does not work normally, so that the third electric telescopic rod 10 cooperates with the first electric telescopic rod 4 to sort out the radiator that does not work normally, which improves the detection efficiency to a certain extent, as follows:

[0048] The base 1 is provided with a support frame 11 capable of carrying multiple groups of radiators. Specifically, the support frame 11 is provided with multiple groups of insertion rods on one side facing the detection component. Specifically, damping sleeves are provided on the circumferential surfaces of the insertion rods to reduce the positional offset of the radiator on the insertion rods during the vibration process. At the same time, since the vibration component drives the insertion rods to move in a vertical plane, the positional offset of the radiator during the vibration process can be reduced as much as possible.

[0049] The pre-installation frame 21 is arranged on the base 1, and the pre-installation frame 21 is detachably connected to the radiator. Furthermore, the pre-installation frame 21 is also provided with a pulling hole 2102 adapted to the insertion rod. Exemplarily, the above-mentioned detachable connection method includes a snap connection or a bolt connection. Before testing the radiator, it is necessary to first connect the pre-installation frame 21 to the radiator, so that when the vibration component is actuated, the radiator can be driven to vibrate through the pre-installation frame 21. Compared with the existing method of flexible clamping, it can not only prevent the external structure of the radiator from being damaged during the vibration process, but also enable the radiator to move more synchronously with the vibration component, so that when the vibration component performs a predetermined intensity of vibration, the radiator can receive the predetermined intensity of vibration, thereby preventing the detection result from being biased due to the vibration intensity of the radiator being lower than the predetermined intensity.

[0050] It is extendable. Since the radiator is connected to the vibration component through the pre-installed frame 21, the inserted rod, and the support frame 11, the radiator and the vibration component are hard-linked, thereby avoiding the loss of power output from the vibration component to the radiator and improving the transmission efficiency.

[0051] A follower 19 is also installed on the base 1, and two limiting shafts 20 are symmetrically arranged on the follower 19. The upper end of the limiting shaft 20 is conical, and the limiting shaft 20 is adapted to the limiting hole 2101 arranged on the pre-installed frame 21. Specifically, the limiting hole 2101 can be inserted into the limiting shaft 20, so as to ensure that the position stability of the radiator and the pre-installed frame 21 placed on the follower 19 is higher, and after the radiator performs the vibration action, the radiator and the pre-installed frame 21 can move downward, and because the upper end of the limiting shaft 20 is conical, when there is a small position change during the vibration of the radiator, the radiator can be positioned by using the cooperation of the limiting shaft 20 and the limiting hole 2101, so that the distance between each group of radiators and the detection component is consistent, thereby improving the detection accuracy;

[0052] A slide groove 1901 is provided at the bottom of the follower 19 , and the slide groove 1901 is slidably connected to the slide platform 18 provided on the base 1 .

[0053] In this embodiment, the pre-installation frame 21 needs to be connected to the radiator to be tested during the test. By using a connection method such as a buckle or a bolt, the workload of the early installation and the later disassembly is reduced. Then, the pre-installation frame 21 connected to the radiator is hoisted onto the follower 19, and the position of the radiator is first positioned by using the cooperation of the limit shaft 20 and the limit hole 2101. After positioning, the vibration component can move the insertion rod on the support frame 11 downward, so that the insertion rod can be more accurately coaxial with the lifting hole 2102, and the insertion rod can be inserted into the lifting hole 2 102, and then the vibration component drives the pre-installed frame 21 and the radiator to move up and perform a vibration action. After the vibration action is completed, the vibration component will also move the pre-installed frame 21 and the radiator down to reset the radiator. In this process, the position of the radiator can be positioned for the second time by using the cooperation of the limit shaft 20 and the limit hole 2101 to prevent the position of the pre-installed frame 21 and the radiator on the insertion rod from changing slightly during the vibration process, resulting in inconsistent distances between each group of radiators and the detection device after reset, causing errors in the detection results.

[0054] Through the above-mentioned arrangement, with the cooperation of the limiting shaft 20 and the limiting hole 2101, the position of the radiator can be positioned twice. During the first positioning, it can be ensured that the insertion rod can be smoothly inserted into the lifting hole 2102, so that the radiator can follow the vibration component to perform the vibration action. During the second positioning, it can be ensured that the distance between each group of radiators and the detection component is consistent, thereby improving the detection accuracy and preventing errors in the detection results. At the same time, the radiator and the support frame 11 are connected by the pre-installation frame 21, which can not only prevent the external structure from being damaged when the radiator vibrates, but also make the radiator and the vibration component move more synchronously, effectively reducing the energy loss during the vibration transmission process.

[0055] See also Figure 2 , Figure 4~Figure 8 , the vibration component is arranged on the base 1 and connected to the support frame 11, the vibration component can drive the support frame 11 to perform a vibration action, and the vibration component can lift or lower the pre-installed frame 21 placed on the base 1;

[0056] Among them, side frames 2 are detachably installed on both sides of the vibration component, and a sliding connection part 201 is formed at the bottom of the side frame 2. The sliding connection part 201 is slidably connected to the guide member 3 arranged on the base 1. With the cooperation of the guide member 3 and the sliding connection part 201, the support frame 11 can move toward or away from the detection component along the length direction of the guide member 3, so that the insertion rod can be inserted into the lifting hole 2102, and the pre-installed frame 21 can be lifted or lowered, so that the radiator can be reset to the follower 19 after completing the vibration action.

[0057] The action end of the first electric telescopic rod 4 fixedly mounted on the base 1 is connected to the vibration component.

[0058] In this embodiment, in the initial state, the end of the insertion rod away from the support frame 11 is in a misaligned state with the pre-installed frame 21 and the radiator, so that when the pre-installed frame 21 and the radiator are placed on the follower 19, the insertion rod will not interfere with the two, thereby improving the portability during the placement process. When the vibration component makes the insertion rod coaxial with the lifting hole 2102, the first electric telescopic rod 4 will move, driving the side frame 2 toward the detection component, so that the insertion rod can be inserted into the lifting hole 2102, so that when the vibration component lifts the pre-installed frame 21, the radiator to be detected can be lifted.

[0059] When the limiting shaft 20 is inserted into the limiting hole 2101 , the limiting shaft 20 can also effectively prevent the pre-installation frame 21 from being deflected relative to the follower 19 , thereby further ensuring the smoothness of the insertion rod being inserted into the lifting hole 2102 .

[0060] See also Figure 2~Figure 4 The vibration assembly includes a connecting frame 5 connected to the side frame 2, and a plurality of groups of horizontally arranged transverse rods 6 are arranged on the connecting frame 5, and a second electric telescopic rod 8 is arranged on the side of the connecting frame 5;

[0061] The vibration assembly further includes a transverse member 7 connected to the action end of the second electric telescopic rod 8, the transverse member 7 is provided with a guide member 701 slidably connected to the transverse rod 6, and the transverse member 7 is provided with a lifting structure, the lifting structure includes a lifting member 9 parallel to the transverse member 7, the lifting member 9 is provided with a sliding engagement portion 901, and the sliding engagement portion 901 is slidably connected to a protrusion 702 provided on the transverse member 7;

[0062] The lifting structure further includes a third electric telescopic rod 10 fixedly mounted on the transverse member 7 , and an action end of the third electric telescopic rod 10 is fixedly connected to the lifting member 9 .

[0063] First, the third electric telescopic rod 10 can move the support frame 11 by driving the lifting member 9 to move, so that the insertion rod can be coaxial with the lifting hole 2102, and when the pre-installation frame 21 is pulled upward to the vibration station, the output shaft of the third electric telescopic rod 10 can drive the lifting member 9 to repeatedly move up and down through repeated extension and retraction, so that the radiator can be pulled to perform repeated lifting and lowering vibrations to simulate the longitudinal vibration during actual use.

[0064] Secondly, the second electric telescopic rod 8 can drive the transverse moving member 7 to reciprocate in the horizontal direction, and can drive the radiator to perform repeated vibrations in the horizontal direction through the lifting member 9 and the support frame 11 to simulate the lateral vibration in actual use;

[0065] Furthermore, since the transverse member 7 is slidably installed on the transverse rod 6, the lifting member 9 is slidably installed on the protrusion 702 on the transverse member 7, and the transverse rod 6 and the protrusion 702 are in a vertical state, when the lifting member 9 is lifted and lowered, the transverse member 7 can move horizontally. At this time, the horizontal vibration and the vertical vibration can be combined to drive the radiator to vibrate in multiple directions, thereby simulating the scene when the radiator is actually working, making the detection result more consistent with the actual result.

[0066] Through the above settings, the radiator has three vibration states, including horizontal vibration, vertical vibration and multi-directional vibration in compound directions, so that the radiator can simulate the vibration state during its actual working, improve the authenticity of the vibration simulation, make the test results more consistent with the results produced by actual applications, and ensure the test effect.

[0067] See also Figure 8 The detection components are provided in multiple groups and are mounted on the base 1. When the radiator pumps air toward the detection components, the detection components can pull the radiator to move away from the support frame 11;

[0068] The detection assembly includes a wind collecting cover 12 fixedly mounted on the base 1, a deflection plate 13 is rotatably mounted on one side of the wind collecting cover 12, and two groups of inclined guide plates 1201 are symmetrically arranged on the other side, wherein the diameter of the wind collecting cover 12 gradually decreases from one end away from the deflection plate 13 toward the other end, so that the wind force can produce a convergence effect when entering the wind collecting cover 12, so as to increase the force of the wind force acting on the deflection plate 13. It is worth noting that the rotation axis of the deflection plate 13 is located at the upper end thereof;

[0069] After the radiator has completed the vibration action, with the cooperation of the limiting shaft 20 and the limiting hole 2101, the distance between each group of radiators and the wind collecting hood 12 can be ensured to be consistent, so that the detection standards of each group of radiators are consistent, thereby improving the detection accuracy. At the same time, the radiator that can still work normally after high-intensity vibration can use its own fan to generate wind force. At this time, the wind force enters the wind collecting hood 12 and can act on the deflection plate 13 to deflect the deflection plate 13.

[0070] Among them, the function of the inclined guide plate 1201 is that the diameter of the air collecting hood 12 close to the radiator side is larger than the radiator body. At this time, if the air entering the air collecting hood 12 cannot escape from the other end of the air collecting hood 12 in time, it will escape from the misaligned gap between the radiator body and the air collecting hood 12. At this time, the wind force will decrease. Due to the setting of the inclined guide plate 1201, the air escaping from the misaligned gap between the radiator body and the air collecting hood 12 can be blocked to prevent air from escaping. Under the guidance of the inclined guide plate 1201, this part of the air can change its direction of movement, and converge with other air entering the air collecting hood 12 to impact the deflection plate 13 again, thereby ensuring that when the radiator can work normally, the wind force generated by its fan can drive the deflection plate 13 to deflect upward.

[0071] Through the above-mentioned arrangement, when the wind force generated by the radiator fan enters the wind collecting hood 12, the wind collecting hood 12 can collect this part of the wind force, and when the wind force moves to the deflection plate 13, the force generated on the deflection plate 13 is greater, thereby driving the deflection plate 13 to deflect. The deflection of the deflection plate 13 is used to determine whether the radiator can still work normally after vibration, and the detection result is more intuitive. At the same time, under the action of the inclined guide plate 1201, it has the effect of stopping the wind and changing the direction of movement, thereby further increasing the force of the wind acting on the deflection plate 13.

[0072] It is worth noting that after the radiator vibrates, the fan mainly has problems such as broken wire harnesses and disconnection, and rarely has fan blade breakage. This is mainly because the fan has undergone a series of tests after production. This also leads to the fact that after the radiator vibrates, the radiator fan basically only has problems such as broken wire harnesses and disconnection, and the radiator fan may rotate or not rotate after power is turned on.

[0073] See also Figure 5~Figure 7 , the deflection plate 13 is connected to the follower 19 through a traction structure, the traction structure includes a rotating shaft 15 rotatably mounted on the side of the wind collecting cover 12, and the rotating shaft 15 is connected to the rotating shaft of the deflection plate 13 through a bevel gear set 14;

[0074] The traction structure also includes a transverse sleeve 16 slidably mounted on the rotating shaft 15, the transverse sleeve 16 is connected to the rotating shaft 15 via a slot shaft set, and the transverse sleeve 16 is connected to the follower 19 via a connecting frame 17, the slot shaft set includes a convex shaft 1501 fixedly mounted on the rotating shaft 15 and a driving groove arranged on the transverse sleeve 16, the driving groove cooperates with the convex shaft 1501, and can drive the follower 19 to move toward the wind collecting hood 12 when the rotating shaft 15 rotates. In detail, the driving groove includes an arc groove 1601 and a spiral groove 1602 arranged along the axial direction of the transverse sleeve 16.

[0075] In the initial state, the deflection plate 13 is in a vertical downward state under the action of gravity. At this time, the convex shaft 1501 on the rotating shaft 15 is at the end of the arc groove 1601 away from the spiral groove 1602. Since the movement direction of the transverse sleeve 16 is perpendicular to the plane where the arc groove 1601 is located, the cooperation between the convex shaft 1501 and the arc groove 1601 has the effect of locking the transverse sleeve 16. At this time, the follower 19 can be in a locked state, thereby improving the position stability of the follower 19, so that when the pre-installed frame 21 and the radiator are positioned by using the cooperation of the limiting shaft 20 and the limiting hole 2101, the radiator can have better position stability, thereby ensuring that the insertion rod can be inserted into the lifting hole 2102 so that the radiator can be vibrated. At the same time, after the vibration is completed, when the radiator is placed, the distance between each group of radiators and the wind collecting hood 12 can be made consistent.

[0076] Furthermore, when the radiator fan can operate normally after vibration, the wind force can act on the deflection plate 13 to deflect it. At this time, the deflection plate 13 can drive the rotating shaft 15 to rotate through the bevel gear set 14, and make the convex shaft 1501 perform circular motion. At this time, the convex shaft 1501 will move from the arc groove 1601 to the spiral groove 1602, and drive the transverse sleeve 16 to move along the length direction of the rotating shaft 15, so that the follower 19 can move toward the wind collecting cover 12 and be misaligned with the radiator that cannot operate normally after vibration. At this time, the third electric telescopic rod 10 cooperates with the first electric telescopic rod 4 to lift the radiator that cannot operate normally after vibration, so as to separate it from the radiator that can operate normally after vibration, thereby realizing the sorting of the radiator.

[0077] Furthermore, when the radiator that can still work normally after vibration moves toward the wind collecting hood 12, the distance between the radiator and the wind collecting hood 12 will decrease. At this time, the wind force generated by the radiator fan can act on the deflection plate 13 with a greater force, so that the radiator can further move toward the wind collecting hood 12, thereby producing a superposition effect, that is, the rotation of the radiator fan can make the radiator move toward the wind collecting hood 12, and the reduction of the distance between the radiator and the wind collecting hood 12 can further deflect the deflection plate 13, thereby increasing the misalignment difference between the radiator that can work normally and the radiator that cannot work normally, ensuring that when the insertion rod is inserted into the pre-installed frame 21 connected to the radiator that cannot work normally, the insertion rod can be in a separated state from the pre-installed frame 21 connected to the radiator that works normally, so that the insertion rod can sort out the radiator that cannot work normally after vibration.

[0078] When the radiators that cannot work properly are sorted, the radiators that work properly are controlled to stop working. At this time, the deflection plate 13 can deflect downward, and the follower 19 can be reset. At this time, the radiator that works properly can be removed from the follower 19 by using the insertion rod again.

[0079] Through the above arrangement, in the initial state, the follower 19 can be locked through the cooperation of the arc groove 1601 and the convex shaft 1501, and the position state of the radiator is more stable when the radiator is positioned twice, and the spacing between each group of radiators and the wind collecting cover 12 is further improved after the vibration is completed. At the same time, in the detection state, the deflection of the deflection plate 13 can be used to intuitively judge whether the radiator can work normally, and the radiator that works normally can be displaced under the cooperation of the convex shaft 1501 and the spiral groove 1602, so as to be separated from the radiator that does not work normally, so that the third electric telescopic rod 10 cooperates with the first electric telescopic rod 4 to sort out the radiator that does not work normally, thereby improving the detection efficiency to a certain extent.

[0080] As an embodiment of the present invention, a method for testing a radiator using the anti-sway strength testing device is also proposed, comprising the following steps:

[0081] Step 1: fix the pre-installation frame 21 on the radiator to be tested, and hoist the pre-installation frame 21 onto the follower 19;

[0082] Step 2: Start the vibration component, which can lift the pre-installed frame 21, so that the heat sink is powered and vibrates with a predetermined intensity;

[0083] Step 3: After the vibration action is completed, the vibration component releases the pre-installed frame 21 onto the base 1, and the radiator is controlled to work again, so that the fan on the radiator that can work normally can pump air into the detection component;

[0084] Step 4: air acts on the detection component, causing the detection component to pull the heat sink that can work normally to move away from the support frame 11;

[0085] Step 5: The vibration component is activated again to lift up the radiator that does not work properly and the radiator that works properly on the base 1 to complete the detection.

[0086] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0087] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A radiator anti-sway strength testing device, characterized in that: include: A base (1), wherein the base (1) is provided with a support frame (11) capable of loading multiple groups of radiators; A pre-installation frame (21) is arranged on the base (1), and the pre-installation frame (21) is detachably connected to the radiator; a vibration component, arranged on the base (1) and connected to the support frame (11), the vibration component being capable of driving the support frame (11) to perform a vibration action, and the vibration component being capable of lifting or lowering a pre-installed frame (21) placed on the base (1); A detection assembly is provided in multiple groups and is mounted on the base (1), and when the radiator pumps air toward the detection assembly, the detection assembly can pull the radiator to move away from the support frame (11); A plurality of insertion rods are arranged on one side of the support frame (11) facing the detection assembly, and damping sleeves are arranged on the circumferential surfaces of the insertion rods. The pre-installation frame (21) is also provided with lifting holes (2102) adapted to the insertion rods. Side frames (2) are detachably mounted on both sides of the vibration component, a sliding connection portion (201) is formed at the bottom of the side frame (2), and the sliding connection portion (201) is slidably connected to a guide member (3) provided on the base (1); The action end of the first electric telescopic rod (4) fixedly mounted on the base (1) is connected to the vibration component; The vibration assembly comprises a connecting frame (5) connected to the side frame (2), a plurality of groups of horizontally arranged transverse rods (6) are arranged on the connecting frame (5), and a second electric telescopic rod (8) is arranged on the side of the connecting frame (5); The vibration assembly further comprises a transverse member (7) connected to the action end of the second electric telescopic rod (8), the transverse member (7) being provided with a guide member (701) slidably connected to the transverse rod (6), and the transverse member (7) being provided with a lifting structure; The lifting structure comprises a lifting member (9) parallel to the transverse member (7), the lifting member (9) being provided with a sliding engagement portion (901), the sliding engagement portion (901) being slidably connected to a protruding portion (702) provided on the transverse member (7); The lifting structure further comprises a third electric telescopic rod (10) fixedly mounted on the transverse member (7), and an action end of the third electric telescopic rod (10) is fixedly connected to the lifting member (9); A follower (19) is also installed on the base (1), and two limit shafts (20) are symmetrically arranged on the follower (19), and the upper ends of the limit shafts (20) are conical, and the limit shafts (20) are adapted to limit holes (2101) arranged on the pre-installed frame (21); A slide groove (1901) is provided at the bottom of the follower (19), and the slide groove (1901) is slidably connected to a slide platform (18) provided on the base (1); The detection assembly comprises an air collecting hood (12) fixedly mounted on the base (1), a deflection plate (13) being rotatably mounted on one side of the air collecting hood (12), and two groups of inclined guide plates (1201) being symmetrically arranged on the other side; The deflection plate (13) is connected to the follower (19) via a traction structure.

2. The radiator anti-sway strength testing device according to claim 1, characterized in that: The traction structure comprises a rotating shaft (15) rotatably mounted on the side of the wind collecting cover (12), and the rotating shaft (15) is connected to the rotating shaft of the deflection plate (13) via a bevel gear set (14); The traction structure also includes a transverse sleeve (16) slidably mounted on the rotating shaft (15), the transverse sleeve (16) and the rotating shaft (15) are connected via a slotted shaft set, and the transverse sleeve (16) is connected to the follower (19) via a connecting frame (17).

3. The radiator anti-sway strength testing device according to claim 2, characterized in that: The slot shaft kit comprises a convex shaft (1501) fixedly mounted on the rotating shaft (15) and a driving groove arranged on the transverse sleeve (16); the driving groove cooperates with the convex shaft (1501) and can drive the follower (19) to move toward the wind collecting cover (12) when the rotating shaft (15) rotates; The driving groove comprises an arc groove (1601) and a spiral groove (1602) arranged along the axial direction of the transverse sleeve (16).

4. A method for testing a radiator using the anti-sway strength testing device according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step 1: fix the pre-installation frame (21) on the radiator to be tested, and hoist the pre-installation frame (21) onto the follower (19); Step 2: starting the vibration component, which can lift the pre-installed frame (21), so that the heat sink is powered and vibrates at a predetermined intensity; Step 3: After the vibration action is completed, the vibration component releases the pre-installed frame (21) onto the base (1), and the radiator is controlled to work again, so that the fan on the radiator that can work normally can pump air into the detection component; Step 4: air acts on the detection component, causing the detection component to pull the heat sink that can work normally to move away from the support frame (11); Step 5: The vibration component is activated again to lift up the radiator that is not working properly and the radiator that is working properly on the base (1) to complete the test.

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