Running-in test auxiliary device for conductive slip ring

Abstract

The utility model discloses a running-in test auxiliary device for a conductive slip ring, and relates to the technical field of test auxiliary devices. The running-in test auxiliary device for the conductive slip ring comprises a test auxiliary box, a first supporting plate is fixedly connected to the left side of the test auxiliary box, a water storage tank is fixedly connected to the upper surface of the first supporting plate, and hot air generated by an air heater enters the front side of the interior of the test auxiliary box through a second air conveying pipe and a second connecting pipe; a first exhaust fan and a second exhaust fan are arranged to heat the space on the front side of the interior of the test auxiliary box, so that the conductive slip ring is in a high-temperature environment, running and testing can be conveniently conducted in the high-temperature environment, and a second exhaust fan can suck cold air in a water storage tank into the space on the front side of the interior of the test auxiliary box through a first air conveying pipe and a first connecting pipe; the conductive slip ring is enabled to run and test in a low-temperature and humid environment, the effect of simulating different working environments is achieved, and the accuracy and reliability of the test are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of test auxiliary devices, in particular to a test auxiliary device for a conductive slip ring. Background Art

[0002] The utility model discloses a slip ring running and testing auxiliary device with the publication number CN213580083U, and the utility model discloses a slip ring running and testing auxiliary device, comprising: a base, the base is used to fix the slip ring running and the turntable; a plurality of support columns, the bottom ends of the support columns are fixed to the upper surface of the base, the plurality of support columns are spaced to form a receiving space, and the top of the support column is provided with a first plug hole; an adapter plate, the adapter plate is detachably arranged at the top of the support column. When the slip ring running and testing auxiliary device provided by the embodiment of the present application is used, the two fork pins of the slip ring can be inserted into the center of the adapter plate, which is provided with a card connection groove. When the power is turned on, the motor drives the slip ring running and the turntable to rotate, and the rotation of the slip ring running and the turntable drives the slip ring running and the testing auxiliary device to rotate. Under the drive of the slip ring running and the testing auxiliary device, the slip ring starts to rotate, and the testing device located in the receiving space can run and test the slip ring. Since the adapter plate is detachably arranged at the top of the support column, the testing of various types of slip rings can be realized by replacing different adapter plates.

[0003] However, the above-mentioned running and testing auxiliary device for the conductive slip ring cannot simulate different working environments, such as high temperature or low temperature conditions, and can only be run and tested under conventional environments. The accuracy and reliability of testing the conductive slip ring under different working environments are low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a running and testing auxiliary device for a conductive slip ring, which can solve the problem that different working environments, such as high temperature or low temperature conditions, can not be simulated and the running and testing can only be performed under conventional environments, and the accuracy and reliability of the conductive slip ring testing under different working environments are low.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solutions: a running and test auxiliary device for a conductive slip ring, comprising a test auxiliary box, a first support plate is fixedly connected to the left side of the test auxiliary box, and a water storage tank is fixedly connected to the upper surface of the first support plate;

[0008] The upper surface of the water tank is fixedly connected with a water inlet pipe in communication therewith, the rear surface of the water tank is fixedly connected with an air inlet pipe in communication therewith, a first exhaust fan is arranged inside the air inlet pipe, and an output end of the first exhaust fan is in communication with the interior of the water tank;

[0009] The front surface of the water tank is fixedly connected with an air outlet pipe communicating therewith, a second exhaust fan is arranged inside the air outlet pipe, and an input end of the second exhaust fan is communicated with the interior of the water tank;

[0010] Among them, the front surface of the air outlet pipe is fixedly connected to the first air supply pipe communicated with it, the right side of the test auxiliary box is fixedly connected to the second support plate, the upper surface of the second support plate is fixedly connected to the hot air blower, and the air outlet of the hot air blower is fixedly connected to the second air supply pipe.

[0011] Preferably, the left side of the test auxiliary box is fixedly connected with a first connecting pipe communicating therewith, the first connecting pipe is provided with a first switch valve, the first gas supply pipe is fixedly connected to the first connecting pipe, and the first gas supply pipe is communicated with the first connecting pipe;

[0012] Among them, the right side of the test auxiliary box is fixedly connected with a second connecting pipe communicating with it, the second connecting pipe is provided with a second control valve, the second air supply pipe is fixedly connected with the second connecting pipe, and the second air supply pipe is communicated with the second connecting pipe.

[0013] Preferably, a partition is fixedly connected to the interior of the test auxiliary box, a sealed bearing is fixedly sleeved on the partition, and a connecting shaft is fixedly sleeved on the inner wall of the sealed bearing;

[0014] The rear end of the connecting shaft rotates with the inner wall of the rear side of the test auxiliary box, and a stepping motor is fixedly connected to the upper surface of the test auxiliary box;

[0015] Wherein, the output end of the stepper motor and the outer wall of the connecting shaft are both fixedly sleeved with pulleys, and the two pulleys are connected together through belt transmission.

[0016] Preferably, the front end of the connecting shaft is fixedly connected to a first heat insulation box, a double-axis cylinder is arranged inside the first heat insulation box, and the front and rear telescopic ends of the two double-axis cylinders both slide through the outer surface of the first heat insulation box;

[0017] Wherein, the front and rear telescopic ends of the two dual-axis cylinders are fixedly connected with L-shaped fixing plates, and the opposite surfaces of the two L-shaped fixing plates are provided with conductive slip ring fixing plates;

[0018] Wherein, rectangular fixing grooves are provided on both the left and right sides of the conductive slip ring fixing plate, and a card connection groove is provided on the front surface of the conductive slip ring fixing plate.

[0019] Preferably, the two L-shaped fixed plates are fixedly connected to the opposite surfaces thereof with a second heat insulation box, and the two second heat insulation boxes are provided with an electric telescopic rod inside;

[0020] The telescopic ends of the two electric telescopic rods are slid through the front surface of the second heat insulation box, and the telescopic ends of the two electric telescopic rods are fixedly connected with a stabilizing plate.

[0021] Preferably, an arc-shaped slide groove is provided on the front surface of the partition, and two arc-shaped connecting plates are slidably connected to the inner wall of the arc-shaped slide groove, and the two arc-shaped connecting plates are fixedly connected to the first heat insulation box;

[0022] The front surface of the test auxiliary box is fixedly connected with a heat dissipation pipe communicating therewith, a third switch valve is arranged on the heat dissipation pipe, and a protective door is arranged on the upper surface of the test auxiliary box.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] (1) The conductive slip ring is used with a running and testing auxiliary device. The hot air blower generates hot air through the second air pipe and the second connecting pipe into the front side of the test auxiliary box, and heats the space on the front side of the test auxiliary box, so that the conductive slip ring is in a relatively high temperature environment, thereby facilitating running and testing in a high temperature environment. The second exhaust fan draws cold air from the water tank through the first air pipe and the first connecting pipe into the space on the front side of the test auxiliary box, so that the conductive slip ring is in a low temperature and humid environment for running and testing, thereby achieving the effect of simulating different working environments and improving the accuracy and reliability of the test.

[0026] (2) The running and testing auxiliary device for the conductive slip ring plays an auxiliary role in the rotation of the first thermal insulation box as a whole by arranging an arc-shaped slide groove, a sealed bearing and two arc-shaped connecting plates, thereby improving the stability of the first thermal insulation box as a whole during running and testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 It is a right side schematic diagram of the utility model as a whole;

[0030] Figure 3 This is a schematic diagram of the internal structure of the test auxiliary box of the utility model;

[0031] Figure 4 This is a schematic diagram of the connection between the L-shaped fixing plate and the second heat insulation box of the utility model;

[0032] Figure 5 It is a schematic diagram of the surface of the conductive slip ring fixing plate of the utility model.

[0033] Figure numerals: 1. test auxiliary box; 2. protective door; 3. heat dissipation pipe; 4. first connecting pipe; 5. first air supply pipe; 6. air outlet pipe; 7. water storage tank; 8. first support plate; 9. air inlet pipe; 10. second connecting pipe; 11. second air supply pipe; 12. hot air blower; 13. second support plate; 14. first thermal insulation box; 15. sealed bearing; 16. arc-shaped slide groove; 17. connecting shaft; 18. belt; 19. pulley; 20. stepping motor; 21. arc-shaped connecting plate; 22. card connection groove; 23. stabilizing plate; 24. conductive slip ring fixing plate; 25. second thermal insulation box; 26. L-shaped fixing plate; 27. rectangular fixing groove; 28. partition. DETAILED DESCRIPTION

[0034] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0035] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0038] See also Figure 1-5 The utility model provides a technical solution: a running and test auxiliary device for a conductive slip ring, comprising a test auxiliary box 1, a first support plate 8 is fixedly connected to the left side of the test auxiliary box 1, and a water storage tank 7 is fixedly connected to the upper surface of the first support plate 8;

[0039] The upper surface of the water tank 7 is fixedly connected with a water inlet pipe communicating therewith, the rear surface of the water tank 7 is fixedly connected with an air inlet pipe 9 communicating therewith, a first exhaust fan is arranged inside the air inlet pipe 9, and the output end of the first exhaust fan is communicated with the inside of the water tank 7;

[0040] The front surface of the water tank 7 is fixedly connected with an air outlet pipe 6 in communication therewith, and a second exhaust fan is arranged inside the air outlet pipe 6, and the input end of the second exhaust fan is in communication with the interior of the water tank 7;

[0041] Among them, the front surface of the air outlet pipe 6 is fixedly connected to the first air supply pipe 5 communicated with it, the right side of the test auxiliary box 1 is fixedly connected to the second support plate 13, the upper surface of the second support plate 13 is fixedly connected to the hot air blower 12, and the air outlet of the hot air blower 12 is fixedly connected to the second air supply pipe 11.

[0042] Furthermore, the left side of the test auxiliary box 1 is fixedly connected with a first connecting pipe 4 communicating therewith, the first connecting pipe 4 is provided with a first switch valve, the first gas pipe 5 is fixedly connected to the first connecting pipe 4, and the first gas pipe 5 communicates with the first connecting pipe 4;

[0043] Among them, the right side of the test auxiliary box 1 is fixedly connected with a second connecting pipe 10 communicating therewith, the second connecting pipe 10 is provided with a second control valve, and the second air supply pipe 11 is fixedly connected to the second connecting pipe 10 and communicates with the second connecting pipe 10.

[0044] Furthermore, a partition 28 is fixedly connected to the interior of the test auxiliary box 1, a sealed bearing 15 is fixedly sleeved on the partition 28, and a connecting shaft 17 is fixedly sleeved on the inner wall of the sealed bearing 15;

[0045] The rear end of the connecting shaft 17 rotates with the inner wall of the rear side of the test auxiliary box 1, and the upper surface of the test auxiliary box 1 is fixedly connected with a stepping motor 20;

[0046] The output end of the stepper motor 20 and the outer wall of the connecting shaft 17 are both fixedly sleeved with a pulley 19 , and the two pulleys 19 are connected together through a belt 18 .

[0047] Furthermore, the front end of the connecting shaft 17 is fixedly connected to the first heat insulation box 14, and a double-axis cylinder is arranged inside the first heat insulation box 14, and the front and rear telescopic ends of the two double-axis cylinders are slidably penetrated through the outer surface of the first heat insulation box 14;

[0048] Among them, the front and rear telescopic ends of the two dual-axis cylinders are fixedly connected with L-shaped fixing plates 26, and the opposite surfaces of the two L-shaped fixing plates 26 are provided with conductive slip ring fixing plates 24;

[0049] A rectangular fixing groove 27 is formed on both the left and right sides of the conductive slip ring fixing plate 24 , and a card-connecting groove 22 is formed on the front surface of the conductive slip ring fixing plate 24 .

[0050] Furthermore, the two L-shaped fixing plates 26 are fixedly connected to the opposite surfaces thereof with the second heat insulation boxes 25, and the two second heat insulation boxes 25 are provided with electric telescopic rods inside.

[0051] The telescopic ends of the two electric telescopic rods are slid through the front surface of the second heat insulation box 25 , and the telescopic ends of the two electric telescopic rods are fixedly connected with the stabilizing plate 23 .

[0052] Furthermore, an arc-shaped slide groove 16 is provided on the front surface of the partition plate 28, and two arc-shaped connecting plates 21 are slidably connected to the inner wall of the arc-shaped slide groove 16, and the two arc-shaped connecting plates 21 are fixedly connected to the first heat insulation box 14;

[0053] The front surface of the test auxiliary box 1 is fixedly connected with a heat dissipation pipe 3 which is in communication therewith, the heat dissipation pipe 3 is provided with a third switch valve, and the upper surface of the test auxiliary box 1 is provided with a protective door 2 .

[0054] Furthermore, when using the conductive slip ring running and testing auxiliary device, first insert the two fork pins of the conductive slip ring into the card connection slot 22, open the protective door 2, place the conductive slip ring fixing plate 24 on the opposite side of the two L-shaped fixing plates 26, then start the double-axis cylinder inside the first heat insulation box 14, and the left and right output ends of the double-axis cylinder drive the two L-shaped fixing plates 26 to move to relative positions, so that the L-shaped parts of the two L-shaped fixing plates 26 are respectively connected to the inner walls of the two rectangular fixing slots 27, thereby completing the fixing of the conductive slip ring fixing plate 24, and then start the two electric telescopic rods. The telescopic ends of the two electric telescopic rods drive the stabilizing plate 23 to move backward to fix the front end of the conductive slip ring, and then start the stepper motor 20. The stepper motor 20 drives the connecting shaft 17 to rotate through two pulleys 19 and the belt 18. The connecting shaft 17 drives the first thermal insulation box 14 to rotate as a whole, and then the conductive slip ring is run and tested. The arc-shaped slide groove 16, the sealed bearing 15 and the two arc-shaped connecting plates 21 are provided to assist the rotation of the first thermal insulation box 14 as a whole, thereby improving the stability of the first thermal insulation box 14 as a whole during running and testing.

[0055] Furthermore, when it is necessary to run and test the conductive slip ring at a higher temperature, first fix the conductive slip ring, then start the hot air blower 12, and the hot air blower 12 will pass the hot air generated by itself into the front side of the test auxiliary box 1 through the second air pipe 11 and the second connecting pipe 10, and heat the space on the front side of the test auxiliary box 1, so that the conductive slip ring is in a higher temperature environment, thereby facilitating running and testing in a high temperature environment. When it is necessary to run and test in a low temperature and humid environment, first put a certain amount of dry ice into the water tank 7 through the water inlet pipe on the water tank 7, and the water in the water tank 7 is Room temperature water, dry ice will sublime immediately when in contact with room temperature water, so that the inside of the water tank 7 will be cooled down quickly, and the first exhaust fan and the second exhaust fan on the air inlet pipe 9 and the air outlet pipe 6 will be started at the same time. The first exhaust fan will draw external air into the water tank 7, and the temperature of the gas entering the water tank 7 will drop quickly. The second exhaust fan will draw the cold air inside the water tank 7 into the space on the front side of the test auxiliary box 1 through the first air supply pipe 5 and the first connecting pipe 4, so that the conductive slip ring is run and tested in a low temperature and humid environment, so as to achieve the effect of simulating different working environments and improve the accuracy and reliability of the test.

[0056] Working principle: When using the conductive slip ring running and testing auxiliary device, first insert the two fork pins of the conductive slip ring into the card connection slot 22, open the protective door 2, place the conductive slip ring fixing plate 24 on the opposite side of the two L-shaped fixing plates 26, then start the double-axis cylinder inside the first heat insulation box 14, and the left and right output ends of the double-axis cylinder drive the two L-shaped fixing plates 26 to move to the relative position, so that the L-shaped parts of the two L-shaped fixing plates 26 are respectively connected to the inner walls of the two rectangular fixing slots 27, thereby completing the fixing of the conductive slip ring fixing plate 24. Then, the two electric telescopic rods are started, and the telescopic ends of the two electric telescopic rods drive the stabilizing plate 23 to move backward to fix the front end of the conductive slip ring, and then the stepper motor 20 is started. The stepper motor 20 drives the connecting shaft 17 to rotate through two pulleys 19 and the belt 18, and the connecting shaft 17 drives the first heat insulation box 14 to rotate as a whole, thereby running and testing the conductive slip ring. The arc-shaped slide groove 16, the sealed bearing 15 and the two arc-shaped connecting plates 21 play an auxiliary role in the overall rotation of the first heat insulation box 14.

[0057] Furthermore, when it is necessary to run and test the conductive slip ring at a higher temperature, first fix the conductive slip ring, then start the hot air blower 12, and the hot air blower 12 will pass the hot air generated by itself into the front side of the test auxiliary box 1 through the second air pipe 11 and the second connecting pipe 10, and heat the space on the front side of the test auxiliary box 1, so that the conductive slip ring is in a higher temperature environment, thereby facilitating running and testing in a high temperature environment. When it is necessary to run and test in a low temperature and humid environment, first put a certain amount of dry ice into the water storage tank 7 through the water inlet pipe on the water storage tank 7, and the water storage tank 7 will be heated. The water inside the box 7 is room temperature water. Dry ice will sublime immediately when it comes into contact with room temperature water, causing the inside of the water tank 7 to cool down rapidly. At the same time, the first exhaust fan and the second exhaust fan on the air inlet pipe 9 and the air outlet pipe 6 are started. The first exhaust fan draws external air into the water tank 7. The temperature of the gas entering the water tank 7 will drop rapidly. The second exhaust fan will draw the cold air inside the water tank 7 through the first air supply pipe 5 and the first connecting pipe 4 into the space on the front side of the test auxiliary box 1, so that the conductive slip ring is run and tested in a low temperature and humid environment, thereby simulating different working environments.

[0058] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A running and testing auxiliary device for a conductive slip ring, characterized in that: include: Test auxiliary box (1); A first support plate (8) is fixedly connected to the left side of the test auxiliary box (1), and a water storage tank (7) is fixedly connected to the upper surface of the first support plate (8); The upper surface of the water storage tank (7) is fixedly connected to a water inlet pipe in communication with the water storage tank (7), the rear surface of the water storage tank (7) is fixedly connected to an air inlet pipe in communication with the water storage tank (9), a first exhaust fan is provided inside the air inlet pipe (9), and an output end of the first exhaust fan is in communication with the interior of the water storage tank (7); The front surface of the water storage tank (7) is fixedly connected to an air outlet pipe (6) in communication therewith, a second exhaust fan is arranged inside the air outlet pipe (6), and an input end of the second exhaust fan is in communication with the interior of the water storage tank (7); The front surface of the air outlet pipe (6) is fixedly connected to a first air supply pipe (5) communicating therewith, the right side of the test auxiliary box (1) is fixedly connected to a second support plate (13), the upper surface of the second support plate (13) is fixedly connected to a hot air blower (12), and the air outlet of the hot air blower (12) is fixedly connected to the second air supply pipe (11).

2. The running and testing auxiliary device for a conductive slip ring according to claim 1, characterized in that: The left side of the test auxiliary box (1) is fixedly connected to a first connecting pipe (4) in communication therewith, the first connecting pipe (4) is provided with a first switch valve, the first gas supply pipe (5) is fixedly connected to the first connecting pipe (4), and the first gas supply pipe (5) is in communication with the first connecting pipe (4); The right side of the test auxiliary box (1) is fixedly connected to a second connecting pipe (10) in communication therewith, the second connecting pipe (10) is provided with a second control valve, the second air supply pipe (11) is fixedly connected to the second connecting pipe (10), and the second air supply pipe (11) is in communication with the second connecting pipe (10).

3. The running and testing auxiliary device for a conductive slip ring according to claim 1, characterized in that: A partition (28) is fixedly connected to the interior of the test auxiliary box (1), a sealed bearing (15) is fixedly sleeved on the partition (28), and a connecting shaft (17) is fixedly sleeved on the inner wall of the sealed bearing (15); The rear end of the connecting shaft (17) rotates with the inner wall of the rear side of the test auxiliary box (1), and the upper surface of the test auxiliary box (1) is fixedly connected with a stepping motor (20); The output end of the stepper motor (20) and the outer wall of the connecting shaft (17) are both fixedly sleeved with a pulley (19), and the two pulleys (19) are connected together through a belt (18).

4. The running and testing auxiliary device for a conductive slip ring according to claim 3, characterized in that: The front end of the connecting shaft (17) is fixedly connected to the first heat insulation box (14), and a double-axis cylinder is arranged inside the first heat insulation box (14), and the front and rear telescopic ends of the two double-axis cylinders both slide through the outer surface of the first heat insulation box (14); Wherein, the front and rear telescopic ends of the two dual-axis cylinders are both fixedly connected with an L-shaped fixing plate (26), and the opposite surfaces of the two L-shaped fixing plates (26) are provided with a conductive slip ring fixing plate (24); The left and right sides of the conductive slip ring fixing plate (24) are both provided with rectangular fixing grooves (27), and the front surface of the conductive slip ring fixing plate (24) is provided with a card connection groove (22).

5. The running and testing auxiliary device for a conductive slip ring according to claim 4, characterized in that: The two L-shaped fixing plates (26) are fixedly connected to the opposite surfaces thereof with a second heat-insulating box (25), and the two second heat-insulating boxes (25) are provided with an electric telescopic rod inside; The telescopic ends of the two electric telescopic rods are slidably passed through the front surface of the second heat insulation box (25), and the telescopic ends of the two electric telescopic rods are fixedly connected to the stabilizing plate (23).

6. The running and testing auxiliary device for a conductive slip ring according to claim 3, characterized in that: The front surface of the partition plate (28) is provided with an arc-shaped slide groove (16), the inner wall of the arc-shaped slide groove (16) is slidably connected to two arc-shaped connecting plates (21), and the two arc-shaped connecting plates (21) are both fixedly connected to the first heat insulation box (14); The front surface of the test auxiliary box (1) is fixedly connected to a heat dissipation pipe (3) in communication therewith, a third switch valve is provided on the heat dissipation pipe (3), and the upper surface of the test auxiliary box (1) is provided with a protective door (2).

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