Automobile high-voltage component electrical performance test equipment

Abstract

The utility model relates to electric performance test equipment technical field discloses a kind of automobile high pressure component electric performance test equipment, including main component, including test equipment, portable box, rotating shaft and cover plate, the portable box is located test equipment outside, the rotating shaft is inserted in portable box, the cover plate is fixed on rotating shaft;Lifting assembly is set in portable box.The utility model has beneficial effect as follows: placing insulation resistance tester in portable box, it is convenient for operator to carry, after opening cover plate, tester will be automatically lifted to the height of portable box, so that it is exposed outside portable box and locks position, operator can operate without bending or crouching, improve the convenience of operation, can adjust the inclination angle of tester simultaneously, it is convenient for operator to adjust according to actual needs, to improve test efficiency and reliability in this way.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric performance test equipment technical field, especially a kind of automobile high pressure component electric performance test equipment. BACKGROUND

[0002] Automobile high pressure component electric performance test is the detection and evaluation of the electrical performance of the high-voltage working components in the automobile, these components undertake the important task of energy storage, conversion and transmission in electric vehicles, and the quality of their electrical performance is directly related to the safety, reliability and performance of the automobile. Insulation resistance tester is a commonly used test instrument, when conducting on-site testing, the insulation resistance tester is inconvenient to carry, and when placing the insulation resistance tester on the desktop for detection, the operator needs to bend over or squat to operate, which brings great inconvenience to the operator. Long time maintaining uncomfortable operating posture can easily lead to operator fatigue, affecting testing efficiency and accuracy. SUMMARY

[0003] This section is intended to summarize some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0004] In view of the above and / or existing problems in the electric performance test equipment for automobile high pressure components, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the present utility model is the inconvenience of carrying the electric performance test equipment and the difficulty of obtaining the best observation angle.

[0006] To solve the above technical problems, the present utility model provides the following technical scheme: an electric performance test equipment for automobile high pressure components, comprising a main assembly, including a test equipment, a portable box, a rotating shaft and a cover plate, the portable box is located outside the test equipment, the rotating shaft is inserted into the portable box, and the cover plate is fixed on the rotating shaft.

[0007] A lifting assembly is provided in the portable box and includes a lifting member located in the portable box, including a lifting table, a fixed shaft, a sliding plate, a sliding block, a sliding groove and a transmission member. The lifting table is provided in the portable box, the fixed shaft is provided on one side of the lifting table, one end of the sliding plate is sleeved outside the fixed shaft, the sliding block is fixed on one side of the sliding plate, the sliding groove is fixed with the lifting table, the sliding block slides in the sliding groove, and the transmission member is provided on one side of the lifting table.

[0008] The adjusting assembly is located on the lifting platform and comprises an adjusting part arranged on the lifting platform, a threaded column, a moving block, a bottom plate, a fixing sleeve, a first fixing column, a connecting plate, a cylindrical block and a second fixing column.

[0009] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the transmission part comprises a first belt pulley, a second belt pulley and a belt, the first belt pulley is fixed on the rotating shaft, the second belt pulley is fixed outside the fixed shaft, and the belt is arranged on the first belt pulley and the second belt pulley.

[0010] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the lifting assembly further comprises a locking part arranged on the rotating shaft, a fixing block, a locking block, a spring and a pull rope, the fixing block is fixed on the inner wall of the portable box, the fixing block is provided with a moving groove, the locking block is slidably arranged in the moving groove, the spring is fixed on one side of the locking block, the rotating shaft is provided with a locking groove, the locking block is clamped with the locking groove, and the pull rope is fixed on one side of the locking block.

[0011] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the sliding plate is provided with a rotating groove, and the rotating groove is provided with a rotating block.

[0012] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the inner bottom wall of the portable box is fixed with a first supporting block.

[0013] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the threaded column is provided with a supporting column at both ends.

[0014] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the bottom plate is fixed with a baffle and a rear plate.

[0015] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, one end of the threaded column is fixed on the handle.

[0016] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the second fixing column is provided with an auxiliary plate at both ends.

[0017] As a preferred scheme of the automobile high-voltage component electrical performance test equipment, the main body assembly further comprises a handle, and the handle is fixed to one side of the portable box.

[0018] The utility model discloses beneficial effect is: place insulation resistance tester in portable box, convenient for operating personnel to carry, after opening the cover, tester will be lifted to the height of portable box automatically, make it expose outside portable box and lock position, operating personnel need not bend or squat and can operate, improve the convenience of operation, can adjust the inclination angle of tester simultaneously, be convenient for operating personnel to adjust according to actual needs, thereby improve test efficiency and reliability. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0020] Figure 1 It is the overall structural drawing of automobile high-voltage component electrical performance test equipment.

[0021] Figure 2 It is the bottom plate structure diagram of automobile high-voltage component electrical performance test equipment.

[0022] Figure 3 It is the moving block structure diagram of automobile high-voltage component electrical performance test equipment.

[0023] Figure 4 It is the sliding plate structure diagram of automobile high-voltage component electrical performance test equipment.

[0024] Figure 5 It is the belt structure diagram of automobile high-voltage component electrical performance test equipment.

[0025] Figure 6 It is the locking block section structure diagram of automobile high-voltage component electrical performance test equipment. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the following will be to the specific embodiment of the utility model detailed description with the drawing of the specification.

[0027] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced without resorting to other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore, the present application is not limited to the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment.

[0029] Embodiment 1

[0030] Reference Figures 1-6 For the first embodiment of the present application, the embodiment provides an automobile high-voltage component electrical performance test equipment, the automobile high-voltage component electrical performance test equipment includes a main body assembly 100, including test equipment 101 and, portable box 102, rotating shaft 103 and cover plate 104, portable box 102 is located outside the test equipment 101, rotating shaft 103 is inserted into the portable box 102, and the cover plate 104 is fixed on the rotating shaft 103.

[0031] The test equipment 101 is used for detecting the insulation performance of the high-voltage component, and by measuring the insulation resistance of the component, it can be judged whether there is a risk of leakage or short circuit, which is the prior art, and the present application will not be described in detail, and those skilled in the art can clearly know the working principle, the portable box 102 is provided with a hole corresponding to the rotating shaft 103, and the rotating shaft 103 is fixed at both ends of the cover plate 104, when the cover plate 104 is opened, the rotating shaft 103 will rotate with the cover plate 104.

[0032] The lifting assembly 200 is arranged in the portable box 102 and includes a lifting piece 201 arranged in the portable box 102, a lifting table 201a, a fixed shaft 201b, a sliding plate 201c, a sliding block 201f, a sliding groove 201g and a transmission piece 202, the lifting table 201a is arranged in the portable box 102, the fixed shaft 201b is arranged on one side of the lifting table 201a, one end of the sliding plate 201c is sleeved outside the fixed shaft 201b, the sliding block 201f is fixed on one side of the sliding plate 201c, the sliding groove 201g is fixed with the lifting table 201a, the sliding block 201f slides in the sliding groove 201g, and the transmission piece 202 is arranged on one side of the lifting table 201a.

[0033] The lifting piece 201 is arranged to lift the test device 101 to the height of the portable box 102, and expose it outside the portable box 102. The number of sliding plates 201c is four, which are arranged in two groups and cross each other. The two groups of sliding plates 201c are symmetrically distributed. The sliding plate 201c is provided with a hole corresponding to the fixed shaft 201b at one end. The fixed shaft 201b is inserted into the hole and fixed with the hole, so that the fixed shaft 201b can drive the one end of the sliding plate 201c to rotate when rotating. The sliding block 201f is arranged at the other end of the sliding plate 201c. The sliding groove 201g has two groups corresponding to the sliding plate 201c. One group of the sliding groove is fixed with the lifting platform 201a, and the other group is fixed with the inner wall of the portable box 102.

[0034] When the fixed shaft 201b drives the sliding plate 201c to rotate, the sliding block 201f will slide in the sliding groove 201g, so as to change the included angle between two adjacent sliding plates 201c, thereby changing the height of the lifting platform 201a, and lifting the test device 101 outside the portable box 102, which is convenient for the operator to use.

[0035] The adjusting assembly 300 is located on the lifting platform 201a and includes an adjusting piece 301 arranged on the lifting platform 201a. The adjusting piece 301 includes a threaded column 301a, a moving block 301b, a bottom plate 301c, a fixed sleeve 301d, a first fixed column 301e, a connecting plate 301f, a cylindrical block 301g, and a second fixed column 301h. The threaded column 301a is located on the lifting platform 201a. The moving block 301b is internally provided with a threaded hole 301b-1. The threaded column 301a is inserted into the threaded hole 301b-1. The bottom plate 301c is arranged on one side of the lifting platform 201a. The fixed sleeve 301d is fixed on one side of the bottom plate 301c. The first fixed column 301e is inserted into the fixed sleeve 301d. The connecting plate 301f is fixed with the first fixed column 301e. The cylindrical block 301g is fixed on the moving block 301b. The second fixed column 301h is inserted into the bottom plate 301c.

[0036] The adjusting piece 301 is used for adjusting the inclination angle of the testing equipment 101. The bottom plate 301c is not provided with a hole corresponding to the second fixing column 301h, the second fixing column 301h is inserted into the hole, the two ends of the connecting plate 301f are respectively sleeved outside the first fixing column 301e and the cylindrical block 301g, the threaded column 301a can drive the moving block 301b to move along the direction of the threaded column 301a through cooperation of the threaded column 301a and the threaded hole 301b-1 when the threaded column 301a rotates, the moving block 301b moves to drive the cylindrical block 301g to move, and then the one end of the connecting plate 301f moves, the connecting plate 301f drives the first fixing column 301e to move at the same time, the first fixing column 301e drives the fixing sleeve 301d and the bottom plate 301c to move, at this time, the bottom plate 301c rotates around the second fixing column 301h, so that the included angle between the bottom plate 301c and the lifting platform 201a is changed, and the inclination angle of the testing equipment 101 is changed, so as to facilitate the operator to use.

[0037] Embodiment 2

[0038] With reference to Figures 1-6 As a second embodiment of the utility model, the embodiment is based on the previous embodiment.

[0039] Specifically, the transmission member 202 comprises a first pulley 202a, a second pulley 202b and a belt 202c, the first pulley 202a is fixed on the rotating shaft 103, the second pulley 202b is fixed outside the fixed shaft 201b, and the belt 202c is arranged around the first pulley 202a and the second pulley 202b.

[0040] Through the setting of the transmission member 202, the force for opening the cover plate 104 is converted into the power of the lifting member 201, the friction between the belt 202c and the first pulley 202a and the second pulley 202b is large, the force for the operator to open the cover plate 104 can drive the first pulley 202a to rotate and drive the second pulley 202b to rotate, and the gravity of the testing equipment 101 and the lifting member 201 is insufficient to overcome the friction between the second pulley 202b and the belt 202c, so that the rotation of the first pulley 202a is limited, and under the action of no other external force, the second pulley 202b also will not rotate, and then the fixed shaft 201b will not rotate, so that the lifting platform 201a always maintains at the same horizontal height, and it is ensured that the testing equipment 101 will not move in the testing process, and the testing reliability is improved, and simultaneously, due to the large friction, a large force is required to open the cover plate 104 after the cover plate 104 is closed, and the cover plate 104 is prevented from being opened at will.

[0041] When the cover plate 104 is opened, the cover plate 104 will drive the rotating shaft 103 to rotate, so that the first pulley 202a is rotated, and then the second pulley 202b is rotated, and the rotation of the second pulley 202b will drive the fixed shaft 201b to rotate, so as to change the included angle between two adjacent sliding plates 201c, so that the test equipment 101 is lifted out of the portable box 102.

[0042] Specifically, the lifting assembly 200 further comprises a locking piece 203 arranged on the rotating shaft 103, which comprises a fixed block 203a, a locking block 203b, a spring 203c and a pull rope 203d. The fixed block 203a is fixed to the inner wall of the portable box 102, and the fixed block 203a is provided with a moving groove 203a-1. The locking block 203b is slidably arranged in the moving groove 203a-1. The spring 203c is fixed to one side of the locking block 203b. The rotating shaft 103 is provided with a locking groove 103-1. The locking block 203b can be engaged with the locking groove 103-1. The pull rope 203d is fixed to one side of the locking block 203b.

[0043] The locking piece 203 is used to limit the rotation of the rotating shaft 103. The other end of the spring 203c is fixed to the inner wall of the moving groove 203a-1. The spring 203c continuously pushes the locking block 203b to ensure that the locking block 203b can be engaged with the locking groove 103-1. The pull rope 203d is used to unlock the engagement state of the locking block 203b and the locking groove 103-1.

[0044] When the cover plate 104 is closed, the locking block 203b is not engaged with the locking groove 103-1, and the end surface of the locking block 203b is in contact with the rotating shaft 103. The spring 203c is in a compressed state. When the cover plate 104 is opened, the rotating shaft 103 rotates. When the locking groove 103-1 rotates to the coaxial position of the locking block 203b, the spring 203c will recover. Under the pushing of the spring 203c, the locking block 203b is engaged with the locking groove 103-1. At this time, the rotation of the rotating shaft 103 will be limited, so that the position of the cover plate 104 and the lifting platform 201a is locked, which ensures that the test equipment 101 will not move during the test, and improves the test reliability.

[0045] When it is needed to close the cover plate 104, the pull rope 203d is pulled to compress the spring 203c, drive the locking block 203b to move along the moving groove 203a-1, and separate from the locking groove 103-1. At this time, the rotating shaft 103 is unlocked, and the cover plate 104 can be closed by pushing.

[0046] Specifically, the sliding plate 201c is provided with a rotating groove 201c-1, and a rotating block 201h is inserted into the rotating groove 201c-1.

[0047] Rotating blocks 201h are inserted between two adjacent sliding plates 201c, and through the cooperation of the rotating blocks 201h and the sliding plates 201c, when the fixed shaft 201b drives the sliding plates 201c to rotate, the sliding blocks 201f can slide in the sliding grooves 201g, thereby changing the horizontal height of the lifting platform 201a.

[0048] Specifically, the first support blocks 201i are fixed to the inner bottom wall of the portable box 102.

[0049] The number of the first support blocks 201i is two, and the first support blocks 201i are provided with holes corresponding to the fixed shafts 201b, and the fixed shafts 201b are inserted into the holes, so as to support the fixed shafts 201b and not hinder the rotation of the fixed shafts 201b.

[0050] Specifically, the support columns 301i are sleeved on both ends of the threaded columns 301a.

[0051] The number of the support columns 301i is two, and the support columns 301i support and position the threaded columns 301a.

[0052] Embodiment 3

[0053] Refer to Figures 1-6 As a third embodiment of the utility model, the embodiment is based on the first two embodiments.

[0054] Specifically, the bottom plate 301c is fixed with a baffle 301j and a back plate 301k.

[0055] The baffle 301j is L-shaped, and through the cooperation of the baffle 301j and the bottom plate 301c, the position of the test equipment 101 is limited between the baffle 301j and the bottom plate 301c, so as to prevent the portable box 102 from moving too much and damaging the test equipment 101, and the back plate 301k is used to prevent the bottom plate 301c from tilting and moving the test equipment 101, and the bottom plate 301c, the baffle 301j and the back plate 301k are all provided with through grooves, so as to prevent the heat dissipation of the test equipment 101.

[0056] Specifically, one end of the threaded column 301a is fixed to the handle 301l.

[0057] Specifically, the second fixed columns 301h are provided with auxiliary plates 301m at both ends.

[0058] The auxiliary plates 301m are used to support and position the second fixed columns 301h.

[0059] Specifically, the main body assembly 100 further comprises a handle 105, and the handle 105 is fixed to one side of the portable box 102.

[0060] In use, the cover plate 104 is closed, the locking block 203b is not engaged with the locking slot 103-1, the end surface of the locking block 203b is in contact with the rotating shaft 103, and the spring 203c is in a compressed state. When the cover plate 104 is opened, the rotating shaft 103 rotates, thereby rotating the first pulley 202a, and further rotating the second pulley 202b, which in turn rotates the fixed shaft 201b. The sliding block 201f will slide in the sliding groove 201g, thereby changing the included angle between two adjacent sliding plates 201c, and the height of the lifting platform 201a is changed.

[0061] When the locking slot 103-1 rotates to the coaxial position of the locking block 203b, the spring 203c will recover, the locking block 203b is engaged with the locking slot 103-1, and the rotation of the rotating shaft 103 is limited, thereby locking the position of the cover plate 104 and the lifting platform 201a. During the test process, the test equipment 101 will not move, and at the same time, the lifting platform 201a will be lifted to the height of the portable box 102, so that it is exposed outside the portable box 102.

[0062] The rotating handle 301l drives the threaded column 301a to rotate, thereby driving the moving block 301b to move along the direction of the threaded column 301a. The movement of the moving block 301b drives the cylindrical block 301g to move, thereby moving one end of the connecting plate 301f and driving the first fixed column 301e to move. The first fixed column 301e drives the fixed sleeve 301d and the bottom plate 301c to move, and at this time, the bottom plate 301c rotates around the second fixed column 301h, thereby changing the included angle between the bottom plate 301c and the lifting platform 201a, so that the test equipment 101 is at a suitable inclination angle for testing.

[0063] When the detection is completed, the test equipment 101 is horizontal by reversing the rotating handle 301l, the spring 203c is compressed by pulling the pull rope 203d, the locking block 203b is moved along the moving slot 203a-1, and is separated from the locking slot 103-1. At this time, the rotating shaft 103 is unlocked, and the cover plate 104 is closed by pushing it.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application. They should be covered in the scope of the claims of the present application.

Claims

1. An automotive high voltage component electrical performance testing apparatus, characterized by: The utility model relates to a portable test device, which comprises a main body assembly (100), a lifting assembly (200) and an adjusting assembly (300). The main body assembly (100) comprises a test device (101), a portable box (102), a rotating shaft (103) and a cover plate (104), the portable box (102) is located outside the test device (101), the rotating shaft (103) is inserted into the portable box (102), and the cover plate (104) is fixed on the rotating shaft (103). The lifting assembly (200) is arranged in the portable box (102) and comprises a lifting part (201) located in the portable box (102), a lifting platform (201a), a fixed shaft (201b), a sliding plate (201c), a sliding block (201f), a sliding groove (201g) and a transmission part (202), the lifting platform (201a) is arranged in the portable box (102), the fixed shaft (201b) is arranged on one side of the lifting platform (201a), one end of the sliding plate (201c) is sleeved outside the fixed shaft (201b), the sliding block (201f) is fixed on one side of the sliding plate (201c), the sliding groove (201g) is fixed with the lifting platform (201a), the sliding block (201f) slides in the sliding groove (201g), and the transmission part (202) is arranged on one side of the lifting platform (201a). The adjusting assembly (300) is arranged on the lifting platform (201a) and comprises an adjusting part (301) arranged on the lifting platform (201a), a threaded column (301a), a moving block (301b), a bottom plate (301c), a fixed sleeve (301d), a first fixed column (301e), a connecting plate (301f), a cylindrical block (301g) and a second fixed column (301h), the threaded column (301a) is arranged on the lifting platform (201a), the moving block (301b) is provided with a threaded hole (301b-1), the threaded column (301a) is inserted into the threaded hole (301b-1), the bottom plate (301c) is arranged on one side of the lifting platform (201a), the fixed sleeve (301d) is fixed on one side of the bottom plate (301c), the first fixed column (301e) is inserted into the fixed sleeve (301d), the connecting plate (301f) is fixed with the first fixed column (301e), the cylindrical block (301g) is fixed on the moving block (301b), and the second fixed column (301h) is inserted into the bottom plate (301c).

2. The automotive high voltage component electrical performance test apparatus of claim 1, wherein: The transmission part (202) comprises a first belt pulley (202a), a second belt pulley (202b) and a belt (202c), the first belt pulley (202a) is fixed on the rotating shaft (103), the second belt pulley (202b) is fixed outside the fixed shaft (201b), and the belt (202c) is arranged around the first belt pulley (202a) and the second belt pulley (202b).

3. The automotive high voltage component electrical performance test apparatus of claim 1 or 2, wherein: The lifting assembly (200) further comprises a locking piece (203) arranged on the rotating shaft (103), comprising a fixing block (203a), a locking block (203b), a spring (203c) and a pull rope (203d), the fixing block (203a) is fixed to the inner wall of the portable box (102), the fixing block (203a) is provided with a moving groove (203a-1), the locking block (203b) slides in the moving groove (203a-1), the spring (203c) is fixed to one side of the locking block (203b), the rotating shaft (103) is provided with a locking groove (103-1), the locking block (203b) can be clamped with the locking groove (103-1), and the pull rope (203d) is fixed to one side of the locking block (203b).

4. The automotive high voltage component electrical performance test apparatus of claim 3, wherein: The sliding plate (201c) is provided with a rotating groove (201c-1), and the rotating groove (201c-1) is inserted with a rotating block (201h).

5. The automotive high voltage component electrical performance test apparatus of claim 4, wherein: The portable box (102) is fixed with a first supporting block (201i) on the inner bottom wall.

6. The automotive high voltage component electrical performance test apparatus of claim 4 or 5, wherein: The threaded column (301a) is provided with a supporting column (301i) at both ends.

7. The automotive high voltage component electrical performance test apparatus of claim 6, wherein: The bottom plate (301c) is fixed with a baffle (301j) and a rear plate (301k).

8. The automotive high voltage component electrical performance test apparatus of claim 7, wherein: One end of the threaded column (301a) is fixed to a handle (301l).

9. The automotive high voltage component electrical performance test apparatus of claim 7 or 8, wherein: The second fixed column (301h) is provided with an auxiliary plate (301m) at both ends.

10. The automotive high voltage component electrical performance test apparatus of claim 9, wherein: The main body assembly (100) further comprises a handle (105), and the handle (105) is fixed to one side of the portable box (102).

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