CN114740402A - Electric vehicle charging ware performance detecting system - Google Patents
Electric vehicle charging ware performance detecting system Download PDFInfo
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- CN114740402A CN114740402A CN202210270826.4A CN202210270826A CN114740402A CN 114740402 A CN114740402 A CN 114740402A CN 202210270826 A CN202210270826 A CN 202210270826A CN 114740402 A CN114740402 A CN 114740402A
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- 238000001514 detection method Methods 0.000 claims abstract description 88
- 238000004088 simulation Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the technical field of detection of electric vehicle chargers, in particular to a system for detecting the performance of an electric vehicle charger. The invention can detect the connection position of the plug and the charging wire through the supporting simulation mechanism in the process of plugging and unplugging detection of the charging plug/the power inlet plug of the charger, simulate the supporting position when the plug of the charger is manually held by the supporting simulation mechanism, ensure that the detection of the connection position of the plug and the charging wire is better and more accurate, simultaneously avoid the problem of safety accidents caused by the fact that the copper wire in the charging wire is exposed outside because the quality of the connection position of the charging plug and the charging wire is unqualified, and simultaneously reduce the temperature of the charging plug/the power inlet plug through the rotating air blast of the rotating blade in the process of plugging and unplugging detection of the charging plug/the power inlet plug, thereby improving the accuracy of the plugging and unplugging times detection of the charging plug/the power inlet plug.
Description
Technical Field
The invention relates to the technical field of electric vehicle charger detection, in particular to a system for detecting the performance of an electric vehicle charger.
Background
The electric vehicle charger is a charging device specially configured for a storage battery of an electric bicycle, and the electric vehicle charger consists of a charger body, a charging wire, a power inlet plug and a charging plug.
At present, when the plugging performance of a plug of an electric vehicle charger is detected, two plugs of the charger are usually fixed, and then are driven to perform reciprocating movement plugging detection by pushing equipment, and the connection end of the charger plug and a charging wire is not detected; the connecting position of a charger plug and a charging wire is easy to bend in the plug plugging process, and when the bending reaches a certain number of times, the surface of the connecting position of the charging wire and the plug is easy to break, so that a copper wire in the charging wire is exposed, and the charger has potential safety hazard in the charging process; in addition, when plug detection is carried out on the battery car charger, the problem of heat generation due to friction is easy to occur in the plug process, and the existing battery car charger detection equipment does not cool down the charger plug in the detection process, so that the charger plug is damaged, and the problem of inaccurate detection value of the charger is caused.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme that the system for detecting the performance of the charger of the electric vehicle comprises fixing frames, a first detection seat and a second detection seat, wherein the two fixing frames are arranged in a bilateral symmetry mode, the opposite surfaces of the horizontal sections of the left fixing frame and the right fixing frame are respectively provided with the first detection seat and the second detection seat for detecting the charger, the first detection seat and the second detection seat are arranged in an equidistance mode from front to back, a horizontal plate is arranged between the two vertical sections of the fixing frames, the opposite surfaces of the left horizontal plate and the right horizontal plate are respectively provided with a fixed plugging mechanism for fixing a charger plug, the fixed plugging mechanism is provided with a supporting simulation mechanism for supporting a plug assembly of the charger, and the fixed plugging mechanism is provided with a fixed assembly for fixing a charging wire.
The fixed plug-pull mechanism comprises supporting plates and clamping seats, wherein supporting frames which are symmetrically arranged front and back are respectively installed on opposite surfaces of the two horizontal plates, sliding grooves are formed in the upper end surfaces of the supporting frames, the supporting plates are installed in the sliding grooves through electric sliders, a driving frame is jointly installed on the upper end surfaces of the two supporting plates which correspond to the front and back of the supporting frames, clamping seats which are equidistantly arranged from front to back are installed on the driving frame, the clamping seats on the left side and the right side correspond to a first detection seat and a second detection seat respectively, a charger is placed between the clamping seats on the left side and the right side, a plug assembly of the charger consists of a power inlet plug and a charging plug, clamping grooves which are used for clamping the power inlet plug and the charging plug on the charger are formed in the clamping seats on the left side and the right side respectively, and the clamping grooves on the left side and the right side correspond to the power inlet plug respectively, the charging plug is clamped and connected, and a limiting component for limiting the plug component is arranged between the front and the rear corresponding clamping seats.
The support simulation mechanism include fixing base and shrink spring, both sides about the fixing base that the equidistance was arranged backward in the past is all installed to the opposite face lower extreme of cassette, seted up on the fixing base and accomodate the groove, it supports the piece to be connected with the simulation through the telescopic link of slope installation in the groove to accomodate, the simulation is supported the lower terminal surface of piece and is accomodate and install the shrink spring of arranging about between the groove, symmetrical arrangement's ear seat around the lower terminal surface of fixing base is installed, it is connected with the transition axle of longitudinal symmetry to rotate between the ear seat, the simulation is supported the lower terminal surface of piece and is installed the receipts stay cord of arranging about, receive the lower extreme that runs through the fixing base behind the shrink spring of stay cord, the receipts stay cord of both sides is walked around corresponding transition axle after and is connected with detection seat, No. two detection seats respectively.
Preferably, the corner that the piece was supported in the simulation is the arc structure, prevents that the simulation from supporting the problem that frictional force between piece and the charging wire damage is great, causes the charging wire damage.
Preferably, the upper end face of detecting seat and No. two detection seats all installs the L type frame plate of front and back symmetrical arrangement, install the mounting box jointly on two corresponding L type frame plates of front and back, the mounting box internal rotation is connected with the pivot, the draft tube is installed to the lower terminal surface of mounting box, the exhaust hole has been seted up to the up end of draft tube, the lower terminal surface of draft tube is installed and is gathered the aerofoil, install rotating vane after the lower extreme of pivot runs through the draft tube, the fixed cover in upper end of pivot is equipped with the gear, the sliding tray has been seted up to the lateral wall of mounting box, sliding connection has the rack with gear matched with in the sliding tray, the lateral wall of rack is connected with corresponding cassette through Contraband type frame.
Preferably, an air guide side plate is installed between the front inner wall and the rear inner wall of the air collecting plate, and the lower ends of the air guide side plates in the air collecting plates on the left side and the right side are respectively inclined towards the corresponding first detection seat and the second detection seat.
Preferably, spacing subassembly includes the bracing piece and inserts and move the frame, the left and right sides the slip position groove of arranging around the opposite face of drive frame is all seted up, and sliding connection has the bracing piece in the slip position groove, installs the link jointly on the corresponding bracing piece of front and back, and the link comprises the connecting rod of arranging backward in the past of horizon bar rather than the upper end installation, and the connecting rod is located corresponding cassette front side, installs on the connecting rod and inserts and move the frame, inserts and moves the frame through even board and rather than fixed connection's limiting plate, insert solid pole and constitute, the limiting plate with insert solid pole and run through the cassette after spacing plug subassembly.
Preferably, fixed subassembly includes anchor strut and fixed axle, the left and right sides the support frame opposite face all install the anchor strut, the support is installed to the lateral wall of support frame, all installs the fixed axle on both sides and the support around the anchor strut, rotate between two adjacent fixed axles and be connected with and carry out spacing antifriction roller to the charger connecting wire, the antifriction roller is the notch cuttype structure, the position and the cassette one-to-one of antifriction roller, adjacent two the arc curb plate is all installed through the locating rack to the fixed axle lateral wall, and the arc curb plate is the rubber material, and the arc curb plate is located one side that the cassette was kept away from to the antifriction roller.
Preferably, control two install between the mount and be four risers that the matrix was arranged, spring groove has all been seted up to the opposite face of two corresponding risers in the front and back, and the spring inslot has the displacement piece through supporting to push away the spring mounting, rotates between the corresponding displacement piece in front and back to be connected with and carries out the tensioning roller that the tensioning was carried out to the charging wire, and two tensioning rollers are located charger body's both sides respectively.
Preferably, the front and rear inner walls of the clamping groove are provided with arc-shaped taking and placing grooves.
The invention has the beneficial effects that: 1. according to the electric vehicle charger performance detection system, the connection position of the plug and the charging wire can be detected through the support simulation mechanism in the process of detecting the plugging and unplugging of the charging plug/the power inlet plug of the charger, the support position of the manual handheld charger plug during plugging and unplugging is simulated through the support simulation mechanism, the detection of the connection position of the plug and the charging wire is better and more accurate, meanwhile, the problem that safety accidents are caused due to the fact that copper wires in the charging wire are exposed outside because the quality of the connection position of the charging plug and the charging wire is not qualified is avoided, meanwhile, in the process of detecting the plugging and unplugging of the charging plug/the power inlet plug, the charging plug/the power inlet plug is cooled through the rotating air blast of the rotating blades, and the accuracy of detecting the plugging and unplugging times of the charging plug/the power inlet plug is improved.
2. The charging wire is placed into the ladder position of the reducing roller from the position between the two arc-shaped side plates, so that the charging wire is limited by the front arc-shaped side plate and the rear arc-shaped side plate which are matched with each other, the charging wire is prevented from randomly moving in the detection process, the detection of the connection position of the plug and the charging wire is not accurate, meanwhile, the reducing roller can reduce the friction force between the charging wire and the charging wire in the movement process of the charging wire, and the abrasion to the charging wire in the detection process is avoided.
3. The simulation support block supports the charging wire, so that the state of the handheld charging wire is effectively simulated in the plugging and unplugging test process of the charger, the detection of the connecting end of the plug and the charger is more accurate, and the problem that the bending performance of the connecting end of the plug and the charging wire is inaccurate due to the fact that the charging wire is pulled in a suspension mode when the plug is fixed and moves to the detection socket is solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is an enlarged view of the invention at B of fig. 1.
Fig. 4 is an enlarged view of the invention at C of fig. 1.
Fig. 5 is a top view of the present invention.
Fig. 6 is a sectional view taken along line D-D of fig. 5 and an operational state of the present invention.
Fig. 7 is an enlarged view of the invention at E of fig. 6.
Fig. 8 is an enlarged view at F of fig. 6 of the present invention.
In the figure: 1. a fixed mount; 10. a vertical plate; 11. pushing the spring; 12. a tension roller; 2. a first detection seat; 20. an L-shaped frame plate; 21. mounting a box; 22. a rotating shaft; 23. a draft tube; 24. a wind-collecting plate; 240. an air guide side plate; 25. a rotating blade; 26. a gear; 27. a rack; 28. contraband type frame; 3. a second detection seat; 4. a charger body; 5. a charging wire; 50. a support frame; 501. a reinforcing rod; 502. a support; 503. a fixed shaft; 504. reducing the grinding roller; 505. an arc-shaped side plate; 51. a sliding groove; 52. a support plate; 53. driving the frame; 530. a slide groove; 531. a support bar; 532. a connecting frame; 533. inserting and moving the frame; 54. a card holder; 55. a card slot; 550. an arc-shaped taking and placing groove; 6. a power-on plug; 60. a fixed seat; 61. a receiving groove; 62. simulating a resisting block; 63. a retraction spring; 64. a transition shaft; 65. drawing back the rope; 7. a charging plug; 8. a horizontal plate.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, an electric vehicle charging ware performance detecting system, including mount 1, detection seat 2 and No. two detection seat 3, two 1 bilateral symmetry of mount arranges that the horizontal segment opposite face of controlling two mount 1 installs respectively and is used for detecting a detection seat 2 and No. two detection seat 3 of charger, and a detection seat 2 is arranged with No. two detection seat 3 and is the equidistance from the past backward, install horizontal plate 8 between two vertical sections of mount 1, all install on the opposite face of controlling two horizontal plates 8 and carry out the fixed plug mechanism fixed to the charger plug, be provided with on the fixed plug mechanism and carry out the support analog mechanism that supports to the plug subassembly of charger, install on the fixed plug mechanism and carry out the fixed subassembly fixed to charging wire 5.
Referring to fig. 1, 2 and 3, the fixed plug-pull mechanism includes support plates 52 and clamp seats 54, the opposite surfaces of the two horizontal plates 8 are respectively provided with support frames 50 symmetrically arranged front and back, the upper end surface of each support frame 50 is provided with a sliding groove 51, the support plates 52 are arranged in the sliding groove 51 through an electric slider, the upper end surfaces of the two support plates 52 corresponding to the front and back are jointly provided with a driving frame 53, the driving frame 53 is provided with the clamp seats 54 equidistantly arranged from front to back, the clamp seats 54 on the left and right sides respectively correspond to the first detection seat 2 and the second detection seat 3, a charger is arranged between the clamp seats 54 on the left and right sides, a plug assembly of the charger is composed of a power inlet plug 6 and a charging plug 7, the clamp seats 54 on the left and right sides are respectively provided with clamp grooves 55 for clamping the power inlet plug 6 and the charging plug 7 on the charger, the clamp grooves 55 on the left and right sides respectively correspond to the power inlet plug 6 and the charging plug 7, The charging plug 7 is clamped and connected, and a limiting component for limiting the plug component is arranged between the front and rear corresponding clamping seats 54.
Referring to fig. 1 and 4, the fixing assembly includes a reinforcing rod 501 and a fixing shaft 503, the reinforcing rod 501 is installed on the opposite surface of the left and right sides of the support frame 50, the support frame 502 is installed on the side wall of the support frame 50, the fixing shafts 503 are installed on the front and back sides of the reinforcing rod 501 and on the support frame 502, an anti-friction roller 504 for limiting the charger connection line is rotatably connected between two adjacent fixing shafts 503, the anti-friction roller 504 is of a stepped structure, the anti-friction roller 504 is in one-to-one correspondence with the clamping seat 54, the arc-shaped side plates 505 are installed on the side walls of two adjacent fixing shafts 503 through positioning frames, the arc-shaped side plates 505 are made of rubber, the arc-shaped side plates 505 are located on the side of the anti-friction roller 504 away from the clamping seat 54, the charging line 5 is placed into the stepped portion of the anti-friction roller 504 from between the two arc-shaped side plates 505, so that the front and back two arc-shaped side plates 505 matched with each other limit the charging line 5, prevent at the random indiscriminate of in-process charging wire 5 that detects, lead to the plug to detect inaccurately with the junction of charging wire 5, reduce grinding roller 504 simultaneously can reduce at the in-process that charging wire 5 removed and the frictional force between charging wire 5, avoid causing wearing and tearing at the in-process that detects to charging wire 5.
Refer to fig. 1 and fig. 6, control two install four risers 10 that are the matrix and arrange between the mount 1, the spring groove has all been seted up to the opposite face of two corresponding risers 10 around, the spring inslot is installed the displacement piece through supporting to push away spring 11, it is connected with the tensioning roller 12 that carries out the tensioning to charging wire 5 to rotate between the corresponding displacement piece around, two tensioning rollers 12 are located charger body 4's both sides respectively, tensioning roller 12 carries out the tensioning to charging wire 5, thereby make plug pulling charging wire 5 when removing to the direction of keeping away from mount 1, charging wire 5 can obtain resetting, be convenient for carry out next plug test.
The charger is composed of a charger body 4, a charging wire 5, a power inlet plug 6 and a charging plug 7, the side wall of the contact end of the power inlet plug 6 and the charging plug 7 and the charging wire 5 is a concave-convex structure, a first detection seat 2 and a second detection seat 3 are respectively detection sockets matched with the power inlet plug 6 and the charging plug 7, when the power inlet plug 6 and the charging plug 7 of the charger are plugged and pulled, a plurality of chargers are uniformly placed between left and right side fixing frames 1 to simultaneously carry out batch detection, then the charging wires 5 on two sides of the charger body 4 are fixed through a fixing component, then the power inlet plug 6 and the charging plug 7 are clamped in a clamping groove 55 of a corresponding clamping seat 54, the left and right corresponding clamping grooves 55 respectively clamp the concave-convex structures on the side walls of the power inlet plug 6 and the charging plug 7 in the clamping groove 55, then, the power inlet plug 6 and the charging plug 7 are clamped and fixed through the limiting assembly, and finally the electric slide block drives the support plate 52 and the driving frame 53 at the upper end of the support plate 52 to move, so that the power inlet plug 6 and the charging plug 7 are respectively inserted into the corresponding first detection seat 2 and the second detection seat 3, and the plugging test is carried out on the power inlet plug 6 and the charging plug 7.
Referring to fig. 2, the limiting assembly includes a support rod 531 and an inserting and moving frame 533, opposite surfaces of the left and right driving frames 53 are respectively provided with a sliding groove 530 arranged in a front-back manner, the sliding groove 530 is connected with the support rod 531 in a sliding manner, the front and back corresponding support rods 531 are jointly provided with a connecting frame 532, the connecting frame 532 is composed of a horizontal rod and a connecting rod arranged in a front-back manner and mounted at the upper end thereof, the connecting rod is located at the front side of the corresponding card seat 54, the inserting and moving frame 533 is mounted on the connecting rod, the inserting and moving frame 533 is fixedly connected with the connecting plate through the connecting plate and the inserting and fixing rod, the limiting plate and the inserting and fixing rod penetrate through the card seat 54 to limit the plug assembly, when the power plug 6 and the charging plug 7 are placed in the corresponding card slot 55, the inserting and moving frame 533 is inserted into the card slot 55 to limit and fix the power plug 6/charging plug 7 by pushing the connecting frame 532 to move backwards, the power inlet plug 6/the charging plug 7 are prevented from tilting in the plugging test moving process, so that the power inlet plug 6/the charging plug 7 is difficult to insert into the corresponding first detection seat 2/second detection seat 3, and the plugging efficiency of the charger plug is improved.
Referring to fig. 2, the front and rear inner walls of the card slot 55 are both provided with an arc-shaped pick-and-place groove 550, and the arc-shaped pick-and-place groove 550 is convenient for placing a plug into the card slot 55 or taking out the plug from the card slot 55.
Referring to fig. 5, 6 and 7, the supporting simulation mechanism includes a fixing base 60 and a retraction spring 63, the lower ends of the opposite surfaces of the left and right clamping bases 54 are respectively provided with the fixing base 60 arranged equidistantly from front to back, the fixing base 60 is provided with a storage groove 61, the storage groove 61 is connected with a simulation resisting block 62 through an obliquely installed telescopic rod, the retraction spring 63 arranged left and right is arranged between the lower end surface of the simulation resisting block 62 and the storage groove 61, the lower end surface of the fixing base 60 is provided with ear bases symmetrically arranged front and back, a transition shaft 64 symmetrically arranged up and down is rotatably connected between the ear bases, the lower end surface of the simulation resisting block 62 is provided with a retraction rope 65 arranged left and right, the retraction rope 65 passes through the lower end of the fixing base 60 after passing through the retraction spring 63, the retraction ropes 65 on the left and right sides bypass the corresponding transition shaft 64 and then respectively correspond to the first detection base 2, the second detection seat 3 is connected.
When the power inlet plug 6 and the charging plug 7 are far away from the corresponding first detection seat 2 and the second detection seat 3, the drawing rope 65 is driven by the card seat 54 to pull the simulation abutting block 62 to enter the accommodating groove 61, at the moment, the contraction spring 63 is in a compressed state, the simulation abutting block 62 is not contacted with the charging wire 5, then when the charging plug 6 and the charging plug 7 respectively move to the corresponding first detection seat 2 and second detection seat 3, the distance between the fixing base 60 on the left and right sides and the corresponding first detection base 2 and second detection base 3 is shortened, at this time, the retraction rope 65 is in a loose state, the retraction spring 63 is reset, and pushes the analog abutting block 62 to move upwards through the elastic force, so that the analog abutting block 62 abuts and supports the charging wire 5 upwards, therefore, the states of the hand-held plug and the charging wire 5 when the charging wire 5 is inserted into the corresponding first detection seat 2 and the second detection seat 3 through the charging plug 6 and the charging plug 7 are simulated.
When the plug-in detection is carried out on the power inlet plug 6 and the charging plug 7, the connecting ends of the power inlet plug 6, the charging plug 7 and the charging wire 5 are easy to bend in the charging use process of the charger, so that the sheaths of the charging wire 5 at the connecting ends of the power inlet plug 6 and the charging plug 7 are broken and damaged, and the problem of exposing the copper wire in the charging wire 5 is caused, the simulation abutting block 62 supports the charging wire 5, so that the state of the handheld charging wire 5 is effectively simulated in the process of plugging and unplugging the charger, the detection of the connecting end of the plug and the charger is more accurate, thereby avoided the fixed back of plug to detect the unsettled pulling of charging wire 5 when the socket removes, caused the inaccurate problem of the link bending performance detection of plug and charging wire 5, transition axle 64 is used for supporting the transition to receiving guy rope 65 and fixing base 60, avoids receiving guy rope 65 wearing and tearing.
Referring to fig. 7, the corners of the simulation resisting block 62 are arc-shaped, so as to prevent the problem that the charging wire 5 is damaged due to a large friction force between the simulation resisting block 62 and the charging wire 5.
Referring to fig. 1 and 8, the upper end surfaces of the first detection seat 2 and the second detection seat 3 are respectively provided with L-shaped frame plates 20 which are symmetrically arranged front and back, the two L-shaped frame plates 20 corresponding to the front and back are jointly provided with a mounting box 21, a rotating shaft 22 is rotatably connected to the mounting box 21, the lower end surface of the mounting box 21 is provided with a guide cylinder 23, the upper end surface of the guide cylinder 23 is provided with an exhaust hole, the lower end surface of the guide cylinder 23 is provided with a wind gathering plate 24, the lower end of the rotating shaft 22 penetrates through the guide cylinder 23 and is provided with a rotating blade 25, the upper end of the rotating shaft 22 is fixedly sleeved with a gear 26, the side wall of the mounting box 21 is provided with a sliding groove, the sliding groove is slidably connected with a rack 27 matched with the gear 26, and the side wall of the rack 27 is connected with a corresponding clamping seat 54 through an Contraband-shaped frame 28.
The clamping seat 54 drives the rack 27 to move through the Contraband-type frame 28 in the process of moving to the fixing frame 1, the rack 27 is meshed with the gear 26, so as to drive the rotating shaft 22 to rotate, the rotating shaft 22 drives the rotating blades 25 to rotate in the rotating process, wind is generated in the rotating process of the rotating blades 25 and blows downwards under the guiding and wind gathering effects of the guiding cylinder 23 and the wind gathering plate 24, so that the wind blows to cool the power inlet plug 6, the charging plug 7, the first detection seat 2 and the second detection seat 3, and the friction heat between the power inlet plug 6/charging plug 7 and the first detection seat 2/second detection seat 3 in the plugging and unplugging test process is prevented, so that the accuracy of detection is influenced by the damage of the power inlet plug 6/charging plug 7 and the first detection seat 2/second detection seat 3.
Referring to fig. 8, an air guide side plate 240 is installed between the front and rear inner walls of the air collecting plate 24, the lower ends of the air guide side plates 240 in the air collecting plates 24 on the left and right sides are respectively inclined toward the first detection seat 2 and the second detection seat 3, and the air guide side plate 240 guides the air generated by the rotating blades 25, so that the air enters the insertion hole of the first detection seat 2/the second detection seat 3 through the guide of the air guide side plate 240, and the effect of effective cooling is achieved.
The working principle is as follows: firstly, a plurality of chargers are evenly arranged between the left and right fixing frames 1, so that the plurality of chargers can be simultaneously detected in batches, then the charging wires 5 on the two sides of the charger body 4 are fixed through the fixing components, then the power inlet plug 6 and the charging plug 7 are clamped in the clamping grooves 55 of the corresponding clamping seats 54, the concave-convex structures on the side walls of the power inlet plug 6 and the charging plug 7 are respectively clamped in the clamping grooves 55 by the clamping grooves 55 on the left side and the right side, then the power inlet plug 6 and the charging plug 7 are clamped and fixed by the limiting component, finally the electric slide block drives the supporting plate 52 and the driving seat at the upper end of the supporting plate 52 to move, so that the power-on plug 6 and the charging plug 7 are respectively inserted into the corresponding first detection seat 2 and the second detection seat 3, thereby carry out the plug to advancing electric plug 6 and charging plug 7 and detect, support the simulation mechanism and carry out the detection of buckling to charging wire 5 at the in-process that advances electric plug 6 and charging plug 7 plug and detect.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an electric vehicle charging ware performance detecting system, includes mount (1), detects seat (2) and No. two and detects seat (3), two mount (1) bilateral symmetry arranges that the horizontal segment opposite face of controlling two mount (1) is installed respectively and is used for detecting a detection seat (2) and No. two detection seat (3) of charger, detects seat (2) and No. two and is arranged its characterized in that to the equidistance in the past backward with No. two detection seat (3): a horizontal plate (8) is arranged between two vertical sections of the fixing frame (1), fixed plugging mechanisms for fixing a charger plug are arranged on opposite surfaces of the left horizontal plate (8) and the right horizontal plate (8), a supporting simulation mechanism for supporting a plug assembly of the charger is arranged on each fixed plugging mechanism, and a fixed assembly for fixing a charging wire (5) is arranged on each fixed plugging mechanism;
the fixed plugging mechanism comprises supporting plates (52) and clamping seats (54), wherein the supporting frames (50) are symmetrically arranged in the front and back direction of the opposite surfaces of the two horizontal plates (8), sliding grooves (51) are formed in the upper end surfaces of the supporting frames (50), the supporting plates (52) are installed in the sliding grooves (51) through electric sliders, driving frames (53) are installed on the upper end surfaces of the two supporting plates (52) corresponding to the front and back directions together, the clamping seats (54) which are equidistantly arranged from the front to the back are installed on the driving frames (53), the clamping seats (54) on the left side and the right side correspond to the first detection seat (2) and the second detection seat (3) respectively, a charger is placed between the clamping seats (54) on the left side and the right side, a plug assembly of the charger consists of a power inlet plug (6) and a charging plug (7), clamping grooves (55) for clamping the power inlet plug (6) and the charging plug (7) on the charger are formed in the clamping seats (54) on the left side and the right side respectively, the clamping grooves (55) on the left side and the right side are respectively connected with the corresponding power inlet plug (6) and the charging plug (7) in a clamping manner, and a limiting component for limiting the plug component is arranged between the front and the rear corresponding clamping seats (54);
the support simulation mechanism comprises a fixed seat (60) and a retraction spring (63), the lower ends of opposite surfaces of the clamping seats (54) on the left side and the right side are provided with the fixed seats (60) which are arranged at equal intervals from front to back, the fixed seats (60) are provided with accommodating grooves (61), telescopic rods which are obliquely arranged in the accommodating grooves (61) are connected with simulation abutting blocks (62), the retraction springs (63) which are arranged from left to right are arranged between the lower end surface of the simulation abutting blocks (62) and the accommodating grooves (61), the lower end surfaces of the fixed seats (60) are provided with lug seats which are symmetrically arranged from front to back, transition shafts (64) which are symmetrically arranged from top to bottom are rotatably connected between the lug seats, the lower end surface of the simulation abutting blocks (62) is provided with withdrawing ropes (65) which are arranged from left to right, the withdrawing ropes (65) penetrate through the lower ends of the fixed seats (60) after penetrating through the retraction springs (63), and the withdrawing ropes (65) on the left side and right side bypass the corresponding transition shafts (64) and then are respectively connected with a detection seat (2), The second detection seat (3) is connected.
2. The system of claim 1, wherein the system is configured to: the corners of the simulation abutting blocks (62) are of arc-shaped structures.
3. The system of claim 1, wherein the system is configured to: detect seat (2) and No. two and detect L type frame plate (20) of seat (3) symmetrical arrangement around all installing, install mounting box (21) on two corresponding L type frame plate (20) from beginning to end jointly, mounting box (21) internal rotation is connected with pivot (22), draft tube (23) are installed to the lower terminal surface of mounting box (21), the exhaust hole has been seted up to the up end of draft tube (23), wind gathering plate (24) are installed to the lower terminal surface of draft tube (23), install rotating vane (25) after the lower extreme of pivot (22) runs through draft tube (23), the fixed cover in upper end of pivot (22) is equipped with gear (26), the sliding tray has been seted up to the lateral wall of mounting box (21), sliding tray sliding connection has rack (27) with gear (26) matched with, the lateral wall of rack (27) is connected with corresponding cassette (54) through Contraband type frame (28).
4. The system for detecting the performance of the charger of the electric vehicle as claimed in claim 3, wherein: and an air guide side plate (240) is arranged between the front inner wall and the rear inner wall of the air collecting plate (24), and the lower ends of the air guide side plates (240) in the air collecting plates (24) on the left side and the right side are respectively inclined towards the corresponding first detection seat (2) and the second detection seat (3).
5. The system of claim 1, wherein the system is configured to: spacing subassembly includes bracing piece (531) and inserts and moves frame (533), the left and right sides take the opposite face of frame (53) all to set up slide groove (530) of arranging around, sliding connection has bracing piece (531) in slide groove (530), install link (532) jointly on the corresponding bracing piece (531) of front and back, link (532) comprise the connecting rod of arranging in the past of horizon bar rather than the upper end installation, the connecting rod is located corresponding cassette (54) front side, install on the connecting rod and insert and move frame (533), insert and move frame (533) through link board and rather than fixed connection's limiting plate, insert solid pole and constitute, the limiting plate with insert solid pole and run through cassette (54) after spacing plug subassembly spacing.
6. The system of claim 1, wherein the system is configured to: fixed subassembly includes anchor strut (501) and fixed axle (503), the left and right sides support frame (50) opposite face all install anchor strut (501), support (502) are installed to the lateral wall of support frame (50), all install fixed axle (503) on both sides and support (502) around anchor strut (501), it carries out spacing antifriction roller (504) to the charger connecting wire to rotate between two adjacent fixed axles (503), antifriction roller (504) are the notch cuttype structure, the position and cassette (54) one-to-one of antifriction roller (504), adjacent two arc curb plate (505) are all installed through the locating rack to fixed axle (503) lateral wall, arc curb plate (505) are the rubber material, arc curb plate (505) are located one side that the cassette (54) was kept away from in antifriction roller (504).
7. The system for detecting the performance of the charger of the electric vehicle as claimed in claim 1, wherein: control two install between mount (1) and be four riser (10) that the matrix was arranged, the spring groove has all been seted up to the opposite face of two corresponding riser (10) in front and back, and the spring inslot is installed the displacement piece through supporting to push away spring (11), rotates between the corresponding displacement piece around and is connected with and carries out tensioning roller (12) of tensioning to charging wire (5), and two tensioning rollers (12) are located the both sides of charger body (4) respectively.
8. The system of claim 1, wherein the system is configured to: the front inner wall and the rear inner wall of the clamping groove (55) are provided with arc-shaped taking and placing grooves (550).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210270826.4A CN114740402A (en) | 2022-03-18 | 2022-03-18 | Electric vehicle charging ware performance detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210270826.4A CN114740402A (en) | 2022-03-18 | 2022-03-18 | Electric vehicle charging ware performance detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114740402A true CN114740402A (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210270826.4A Withdrawn CN114740402A (en) | 2022-03-18 | 2022-03-18 | Electric vehicle charging ware performance detecting system |
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| Country | Link |
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| CN (1) | CN114740402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115753037A (en) * | 2022-09-16 | 2023-03-07 | 华研电子科技(徐州)有限公司 | Electronic connector detection device and detection method |
-
2022
- 2022-03-18 CN CN202210270826.4A patent/CN114740402A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115753037A (en) * | 2022-09-16 | 2023-03-07 | 华研电子科技(徐州)有限公司 | Electronic connector detection device and detection method |
| CN115753037B (en) * | 2022-09-16 | 2023-11-10 | 华研电子科技(徐州)有限公司 | Electronic connector detection device and detection method |
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Application publication date: 20220712 |
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