CN217424737U - Car rifle plug testing arrangement that charges - Google Patents

Abstract

The application discloses an automobile charging gun plugging and unplugging testing device which comprises a machine table, a linear track, a sliding table, a driving piece, a first clamp and a second clamp; the linear track is arranged on the machine table and arranged along the X-axis direction, and the sliding table is arranged on the linear track; the driving end of the driving piece is connected with the sliding table so that the sliding table can reciprocate along the extension direction of the linear track; the first clamp is arranged on the sliding table and provided with a first clamping cavity matched with the automobile charging gun; the second anchor clamps are installed in the board, and the second anchor clamps have the second centre gripping chamber that matches with the socket that charges. To this device, first anchor clamps can be followed linear rail and do the motion of being close to and keeping away from the second anchor clamps under the drive of slip table, realize the grafting between car rifle and the socket that charges and break away from, realize the automatic test of car rifle and the socket plug reliability that charges, and can improve efficiency of software testing.

Description

Car rifle plug testing arrangement that charges

Technical Field

The application relates to the field of automobile test equipment, in particular to a test device for the plugging and unplugging reliability of an automobile charging gun.

Background

Along with the gradual improvement of the automobile test standard, the requirement on the reliability of plugging and unplugging of the automobile charging gun and the charging seat is further improved. When detecting the life of rifle and the charging seat of charging, need test the number of times of plugging and unplugging on the basis of the dynamics of guaranteeing the plug.

The existing plugging and unplugging frequency test is realized through manual plugging and unplugging test, the plugging and unplugging force cannot be controlled, and the test efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a car rifle plug testing arrangement that charges, can test the reliability of car rifle and charging seat plug automatically to improve efficiency of software testing.

The embodiment of the application provides a plugging and unplugging testing device for an automobile charging gun, which comprises a machine table, a linear track, a sliding table, a driving piece, a first clamp and a second clamp;

the linear track is arranged along the X-axis direction and is arranged on the machine table; the sliding table is arranged on the linear track; the driving end of the driving piece is connected with the sliding table; the first clamp is arranged on the sliding table and provided with a first clamping cavity matched with the automobile charging gun; the second anchor clamps are installed in the board, and the second anchor clamps have with the second centre gripping chamber that charges the socket and match.

In some embodiments, there are two first clamps and two second clamps, the two first clamps are respectively located at two sides of the linear track, and the two second clamps are respectively located at two sides of the linear track.

Based on above-mentioned embodiment, set up two sets of test fixture, can satisfy the test of two sets of car rifle and the socket that charges simultaneously, on the basis of automated test, can further improve efficiency of software testing.

In some embodiments, the drive comprises a servo motor.

Based on above-mentioned embodiment, servo motor can carry out comparatively accurate ground control to the turned angle of drive end, and further, carries out accurate control to the position between first anchor clamps for the second anchor clamps, guarantees the integrality of car rifle and the socket grafting of charging in order to ensure the signal of telecommunication between the two.

In some embodiments, the first clamp includes a first clamping member, a second clamping member, and an adjusting member capable of driving the second clamping member to move along the Y-axis direction, the adjusting member is mounted on the second clamping member, an adjusting end of the adjusting member is connected with the first clamping member, and the first clamping cavity is formed between the first clamping member and the second clamping member.

Based on the embodiment, the adjusting piece is rotated to drive the second clamping piece to move along the Y-axis direction, so that the distance between the first clamping piece and the second clamping piece can be adjusted, and the automobile charging guns with different sizes can be adapted; simultaneously also can further finely tune the regulating part to make the car rifle and the fastening connection of first centre gripping intracavity that charges, in order to improve the car rifle fixed stability that charges.

In some embodiments, the first clamping member and the second clamping member are provided with clamping portions at corresponding positions, and the clamping portions surround to form a first clamping cavity.

Based on the above embodiment, the shape of the clamping portion may be consistent with the shape of the surface contact position of the vehicle charging gun, so that the vehicle charging gun is more stably fixed in the first clamping cavity.

In some embodiments, the first clamp further comprises a first non-slip mat disposed on the clamping portion.

Based on above-mentioned embodiment, first slipmat is located between car rifle and the clamping part of charging to avoid car rifle of charging to remove or rotate in first centre gripping intracavity, further improve first holder and the fixed stability of second holder to car rifle of charging.

In some embodiments, the second clamp includes a first mounting plate, a second mounting plate, a fixing base plate, and a fastener, the first mounting plate and the second mounting plate each have a first strip-shaped hole disposed along the Y-axis direction, the fastener passes through the first strip-shaped hole and is connected with the fixing base plate, the fixing base plate is mounted on the machine table, and the second clamping cavity is formed between the first mounting plate and the second mounting plate.

Based on the above embodiment, the first mounting plate and the second mounting plate are driven to move along the Y-axis direction by adjusting the fastener, so that the distance between the first mounting plate and the second mounting plate is adjusted, and the charging sockets of different sizes are adapted, so that the charging sockets are firmly fixed in the second clamping cavity.

In some embodiments, the first mounting plate and the second mounting plate each have a second strip-shaped aperture disposed along the Z-axis direction.

Based on above-mentioned embodiment, the socket that charges can remove along the extending direction (Z axle direction) in second bar hole, remove to the position that corresponds with the car rifle that charges, fastener such as locking bolt is fixed in the second anchor clamps with the socket that charges on to improve the car rifle and the accuracy that the socket corresponds that charges, and then so that the car rifle that charges can comparatively peg graft in the socket that charges.

In some embodiments, the first mounting plate and the second mounting plate are provided with mounting portions at corresponding positions, and the mounting portions surround to form a second clamping cavity.

Based on above-mentioned embodiment, all be provided with the installation department with charging socket surface contact on the corresponding position of first mounting panel and second mounting panel, the installation department encloses to establish and forms second centre gripping chamber. The shape of the mounting part can be consistent with the shape of the contact position of the surface of the charging socket, so that the charging socket is stably fixed in the second clamping cavity.

In some embodiments, the second clamp further comprises a second non-slip pad, and the second non-slip pad is disposed on the mounting portion.

Based on above-mentioned embodiment, when first mounting panel and second mounting panel were fixed the socket that charges, the second slipmat was located between socket and the installation department of charging to avoid the installation department to remove or rotate in first centre gripping intracavity, further improve the stability that first mounting panel and second mounting panel are fixed the installation department.

Based on the plugging and unplugging testing device for the automobile charging gun in the embodiment of the application, the linear track is installed on the machine platform and is arranged along the X-axis direction, and the sliding table is installed on the linear track; the driving end of the driving piece is connected with the sliding table so that the sliding table can reciprocate along the extension direction of the linear track; the first clamp is arranged on the sliding table and provided with a first clamping cavity matched with the automobile charging gun; the second anchor clamps are installed in the board, and the second anchor clamps have the second centre gripping chamber that matches with the socket that charges, and then first anchor clamps can be followed sharp track and be close to and keep away from the motion of second anchor clamps under the drive of slip table, realize the grafting between car rifle and the socket that charges and break away from to realize the automatic test of car rifle and the socket plug reliability that charges, and can improve efficiency of software testing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an automobile charging gun plugging and unplugging test device in an embodiment of the present application;

fig. 2 is a schematic structural diagram of an insertion and extraction testing device (a second clamp on one side is omitted) of an automobile charging gun in an embodiment of the present application;

fig. 3 is a schematic structural diagram of an automobile charging gun plugging and unplugging test device (omitting a first clamp on one side) in an embodiment of the application.

Reference numerals:

1. a machine platform; 11. a mounting plane; 2. a linear track; 20. a drive member; 21. a ball screw; 22. a connecting seat; 3. a sliding table; 4. a connecting plate;

5. a first clamp; 51. a first clamping member; 52. a second clamping member; 521. a strip-shaped mounting hole; 53. a first clamping cavity; 54. an adjustment member; 55. a clamping part;

6. a second clamp; 61. a first mounting plate; 62. a second mounting plate; 63. fixing a bottom plate; 64. a fastener; 65. a second clamping cavity; 66. a first strip-shaped hole; 67. a second bar-shaped hole; 68. an installation part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In order to improve the efficiency of the plugging and unplugging test of the automobile charging gun and the charging seat, please refer to fig. 1, the application provides an apparatus for testing the plugging and unplugging of the automobile charging gun, which can realize the automation of the plugging and unplugging test to improve the test efficiency.

Car rifle plug testing arrangement that charges includes board 1, straight line track 2, slip table 3, driving piece 20, first anchor clamps 5 and second anchor clamps 6.

The linear rail 2 and the second clamp 6 are mounted on the machine platform 1, so that the position relationship between the linear rail 2 and the second clamp 6 can be determined, and the mounting stability of the linear rail 2 and the second clamp 6 can be improved.

The machine table 1 can be plate-shaped, the plate-shaped machine table 1 can be placed on the table top or the table top of other machines, the position of the machine table 1 can be moved according to requirements, and the use convenience is improved. The material of the machine table 1 can be steel, the hardness of the steel is high, and the stability of the machine table 1 can be improved. In some embodiments, the machine 1 may also be a section frame structure, and the machine 1 may be moved according to the position requirement.

The machine table 1 is provided with a mounting plane 11, the mounting plane 11 can form a certain included angle with a horizontal plane according to position mounting requirements, and the specific angle is not specifically limited in the application. In order to improve the convenience of the plugging test, the application is developed by taking the mounting plane 11 and the horizontal plane as an example.

The linear rail 2 is disposed along the X-axis direction and is mounted on the mounting plane 11. The installation mode can be as follows: the mounting hole has been seted up on board 1, and the position that corresponds with the mounting hole on the straight line track 2 is provided with the screw hole, and the bolt is worn to locate in the mounting hole and is connected with the screw hole, and then is fixed in straight line track 2 on board 1 to improve straight line track 2's installation steadiness.

Further, in order to improve the stability of the installation between the linear track 2 and the machine table 1, a plurality of installation holes may be formed in the machine table 1. In some embodiments, the installation manner of the linear rail 2 may also be an installation manner known to those skilled in the art, and is not particularly limited in this application.

It should be noted that the X-axis direction is a relative position direction, and forms a three-dimensional coordinate with the Y-axis direction and the Z-axis direction, so as to facilitate the positional relationship definition between the components in the automobile charging gun plugging and unplugging test device.

For making car rifle and charging seat comparatively peg graft accurately, slip table 3 slidable install on linear rail 2, and do straight reciprocating motion along linear rail 2, linear rail 2 prescribes a limit to the moving direction of slip table 3 to guarantee the grafting accuracy between rifle and charging seat of charging.

Further, the driving unit 20 drives the sliding table 3 to move along the linear rail 2, the driving unit 20 may include two ball screws 21, two connecting seats 22 and a motor (not shown in the figure), the two connecting seats 22 may be installed and fixed on the linear rail 2, an extending direction of the ball screws 21 is the same as an extending direction (X-axis direction) of the linear rail 2, and two ends of the ball screws 21 are rotatably installed on the connecting seats 22. One end of the ball screw 21 is connected with the driving end of the motor, and the motor can drive the ball screw 21 to rotate.

The extending direction of the ball screw 21 is consistent with the extending direction of the linear track 2, and the sliding table 3 can be enclosed on the periphery of the ball screw 21, and the sliding table 3 can be driven to move on the linear track 2 along with the rotation of the ball screw 21. Along with the positive and negative rotation of the motor, the ball screw 21 can be driven to rotate positively and negatively so as to drive the sliding table 3 to do reciprocating motion on the linear track 2.

It should be noted that the ball screw 21 converts the rotary motion into the linear motion, and the specific conversion process is well known to those skilled in the art and will not be described herein.

In some embodiments, the driving end of the motor may be connected to a gear, the sliding table 3 may be connected to a rack, and the rack extends in the same direction as the linear track 2, and the gear is engaged with the rack. Along with the rotation of gear, can drive the rack removal, and then make slip table 3 remove on linear rail 2. Along with the positive and negative rotation of the motor, the rack can be driven to do reciprocating motion so as to drive the sliding table 3 to do reciprocating motion on the linear track 2.

Further, please refer to fig. 2, the first clamp 5 is mounted on the sliding table 3, so that the sliding table 3 drives the first clamp 5 to reciprocate in the extending direction of the linear track 2. The first clamp 5 has a first clamping cavity 53 that mates with the vehicle charging gun. First centre gripping chamber 53 encloses the week side of establishing at the car rifle that charges to in first anchor clamps 5 fix the car rifle that charges, and can improve the fixed stability of first anchor clamps 5 to the car rifle that charges.

It should be noted that, the connection mode between the first clamp 5 and the sliding table 3 can be screw joint, clamping and the like, and it is only required to ensure the connection stability between the first clamp 5 and the sliding table 3, so as to improve the accuracy of the moving direction of the automobile charging gun.

Referring to fig. 3, the second fixture 6 is mounted on the machine platform 1, and the second fixture 6 has a second clamping cavity 65 matching with the charging socket. The second clamping cavity 65 is surrounded on the periphery of the charging socket, so that the charging socket can be fixed conveniently, and the fixing stability of the charging socket can be improved. Referring to fig. 1, the second fixture 6 is disposed opposite to the first fixture 5, that is, the second fixture 6 is disposed on the reciprocating track of the first fixture 5, so that the first fixture 5 can move toward and away from the second fixture 6, thereby realizing the insertion and separation between the charging gun and the charging socket, and further realizing the automatic test of the insertion and separation reliability of the charging gun and the charging socket, and improving the test efficiency.

Furthermore, two first clamps 5 can be arranged, and the two first clamps 5 are connected with the sliding table 3 and are respectively positioned on two sides of the linear track 2; at this time, two second jigs 6 are also provided to be engaged with the first jig 5, and the two second jigs 6 are respectively located on both sides of the linear rail 2 and respectively located at positions corresponding to the first jig 5, that is, on an extension line of a trajectory along which the first jig 5 reciprocates. Like this, can satisfy the test of two sets of car rifle and the socket that charges simultaneously, on automatic test's basis, can further improve efficiency of software testing.

In some embodiments, the first fixture 5 may also be provided with multiple sets, and the second fixture 6 correspondingly provided to the first fixture 5 is provided with multiple sets, so as to meet the test requirements of multiple sets of automobile charging guns and charging sockets, and further improve the test efficiency.

Referring to fig. 1, the plugging and unplugging testing device for the automobile charging gun further includes a connecting plate 4, a plate surface of the connecting plate 4 is parallel to the mounting plane 11, and the plate surface of the connecting plate 4 is connected to one side of the sliding table 3 far away from the linear rail 2, so as to increase a contact area between the connecting plate and the sliding table 3. A plurality of mounting holes can be formed in the connecting plate, and then the connecting plate is connected with the threaded holes in the sliding table 3 through bolts in a penetrating mode, so that the connecting plate 4 is fixed on the sliding table 3. In some embodiments, the connection manner of the connection plate 4 and the sliding table 3 may also be bonding or clamping, etc. to ensure the connection firmness.

The connecting plate 4 can be set up to the shaped plate, and the extending direction of shaped plate is unanimous with Y axle direction. A plurality of groups of first clamps 5 can be uniformly distributed on the connecting plate 4 along the extension direction of the strip-shaped plate; on one hand, the connecting plate 4 can provide more mounting positions for the first clamp 5, and can test a plurality of groups of automobile charging guns and charging sockets at the same time so as to improve the testing efficiency; on the other hand, a relatively spacious testing environment can be provided for the first clamp 5, so that interference between adjacent first clamps 5 or between the first clamp 5 and the linear track 2 is avoided, and the testing accuracy is not affected.

Further, the driving member 20 may include a servo motor, and a driving end of the servo motor is connected to one end of the ball screw 21 to drive the ball screw 21 to rotate. It is easy to understand that in order to make the first clamp 5 reciprocate along the extending direction of the linear track 2, the servo motor drives the ball screw 21 to make forward and backward movement.

The servo motor can accurately control the rotation angle of the driving end so as to accurately control the rotation angle of the ball screw 21, and further accurately control the position of the first clamp 5 relative to the second clamp 6, so that the plugging integrity of the automobile charging gun and the charging socket is ensured to ensure the transmission of electric signals between the automobile charging gun and the charging socket; meanwhile, the phenomenon that the distance between the first clamp 5 and the second clamp 6 is short due to too much or too little rotating angle of the ball screw 21, so that the charging socket is extruded by the automobile charging gun, is avoided; or the distance between the first clamp 5 and the second clamp 6 is relatively long, so that the automobile charging gun and the charging socket cannot be inserted or are not inserted completely; it should be noted that, under such a situation, the vehicle charging gun and the charging socket cannot perform electrical signal transmission, that is, the vehicle charging gun and the charging socket are plugged and failed.

Furthermore, by accurately controlling the rotation angle of the driving end, the automobile charging gun can rotate for a certain angle more when being inserted into the charging socket, so that the automobile charging gun has certain insertion force; on one hand, the plugging integrity can be further ensured to ensure that the automobile charging gun is electrically connected with the charging socket; on the other hand, the artificial insertion force in reality can be simulated, the operation force in the actual insertion process is restored as much as possible, and the authenticity and the reliability of the test data are further ensured.

Further, servo motor can be comparatively accurately controlled the slew velocity of drive end, can control the slew velocity of drive end to control first anchor clamps 5 for the slew velocity between second anchor clamps 6, under the slew velocity circumstances that improves the drive end, can improve the efficiency of car rifle and the socket grafting test that charges.

In order to fix the charging gun and the charging socket of the vehicle more firmly, referring to fig. 2, the first clamp 5 includes a first clamping member 51 and a second clamping member 52, the first clamping member 51 may be configured as a plate, one end of the first clamping member 51 along the extending direction (Z-axis direction) is fixedly connected to the connecting plate 4, and the plate surface of the first clamping member 51 along the extending direction is in contact with the side surface of the connecting plate 4 along the extending direction. The connection mode can be as follows: one end of the first clamping piece 51 is provided with a mounting hole, a threaded hole is formed in the position, corresponding to the mounting hole, of the connecting plate 4, a bolt penetrates through the mounting hole to be connected with the threaded hole, and then the first clamping piece 51 is fixed on the connecting plate 4. In some embodiments, the connection between the first clamping member 51 and the connection plate 4 may be bonding or other connection methods known to those skilled in the art.

The second clamping member 52 may be a plate shape conforming to the shape of the first clamping member 51, and the extending direction of the second clamping member 52 is coincident with the extending direction of the first clamping member 51. The second clamp 52 is located on one side of the first clamp 51 in the extending direction of the connecting plate 4, and a first clamp cavity 53 is formed between the first clamp 51 and the second clamp 52.

The first fixture 5 further comprises an adjusting part 54, the adjusting part 54 can be an adjusting bolt, an adjusting hole is formed in the side face of the second clamping part 52 in the extending direction (the Z-axis direction), an adjusting threaded hole is formed in the position, corresponding to the adjusting hole, of the second clamping part 52, and the adjusting bolt penetrates through the adjusting hole and is connected with the adjusting threaded hole. The second clamping piece 52 is driven to move along the Y-axis direction by rotating the adjusting bolt, so that the distance between the first clamping piece 51 and the second clamping piece 52 can be adjusted, and the automobile charging guns with different sizes can be adapted; simultaneously also can further finely tune adjusting bolt to make the car rifle that charges and the fastening connection in first centre gripping chamber 53, in order to improve the car rifle fixed stability that charges.

In order to improve the firmness of the connection between the first clamping piece 51 and the second clamping piece 52, a plurality of adjusting bolts can be arranged along the extending direction of the second clamping piece 52 and distributed on two sides of the first clamping cavity 53 along the Y-axis direction, so that the firmness of the clamping of the first clamping piece 51 and the second clamping piece 52 on the automobile charging gun is improved. Further, in order to uniformly apply clamping force to the automobile charging gun, the plurality of adjusting bolts are divided into two equal groups, and the two groups of adjusting bolts are respectively arranged on the second clamping piece 52 and located on two sides of the first clamping cavity 53 in the Y-axis direction.

In some embodiments, the shapes of the first clamping member 51 and the second clamping member 52 are not limited, and can be adaptively configured according to specific situations.

One end of the second clamping member 52 close to the connecting plate 4 may further be provided with a bar-shaped mounting hole 521, and an extending direction of the bar-shaped mounting hole 521 is consistent with an extending direction (Y-axis direction) of the connecting plate 4, so that the mounting position of the second clamping member 52 can be finely adjusted in the Y-axis direction as required.

On first holder 51 and second holder 52 carried out the basis that firmly fixes to the car rifle that charges, fixing bolt passes through bar mounting hole 521 and fixes second holder 52 on connecting plate 4 to avoid in the test process, because the striking produces the position and removes, influence the car rifle that charges and the grafting precision of the socket that charges.

In order to more firmly fix the automobile charging gun, clamping portions 55 in surface contact with the automobile charging gun are arranged at corresponding positions of the first clamping piece 51 and the second clamping piece 52, and the clamping portions 55 are surrounded to form a first clamping cavity 53. The shape of the clamping portion 55 may be consistent with the shape of the surface contact position of the vehicle charging gun, so that the vehicle charging gun is more stably fixed in the first clamping cavity 53. The shape of the clamping portion 55 is adaptable to different shapes of the charging gun.

Further, first anchor clamps 5 still includes first slipmat (not shown in the figure), and first slipmat is fixed in clamping part 55 internal position through bonding or bolted connection, and when first holder 51 and second holder 52 were fixed the car rifle that charges, first slipmat was located between car rifle that charges and clamping part 55 to avoid the car rifle that charges to remove or rotate in first centre gripping chamber 53, further improved the fixed stability of first holder 51 and second holder 52 to the car rifle that charges.

The first non-slip mat can be made of rubber, silica gel and the like. The rubber and the silica gel have better rebound resilience and friction resistance, and the cost is lower; therefore, the fixing structure can be used as an anti-slip material to improve the fixing firmness of the automobile charging gun.

Referring to fig. 3 in conjunction with fig. 1, the second fixture 6 includes a first mounting plate 61, a second mounting plate 62, a fixing bottom plate 63 and a fastening member 64, the fixing bottom plate 63 is mounted and fixed on the machine 1, and a surface of the fixing bottom plate 63 is attached to the mounting plane 11 of the machine 1 to increase a contact area between the fixing bottom plate 63 and the machine 1; further, the fixed base plate 63 and the machine table 1 may be connected by bolts, specifically, the mounting holes are formed in the fixed base plate 63, threaded holes are formed in positions of the machine table 1 corresponding to the mounting holes, the bolts are connected with the threaded holes through the mounting holes, and the fixed base plate 63 is further mounted on the machine table 1, so that the fixed base plate 63 is fixed relative to the machine table 1.

In some embodiments, the fixing base plate 63 and the machine platform 1 may be connected by adhesion or a fixing method known to those skilled in the art, so as to ensure the fixing firmness between the two.

Referring to fig. 3 in conjunction with fig. 1, the first mounting plate 61 may be configured to be plate-shaped, one end of the first mounting plate 61 along the extending direction (Z-axis direction) is connected to the fixed bottom plate 63, and the plate surface of the first mounting plate 61 along the extending direction (Z-axis direction) is in side contact with the fixed bottom plate 63 along the extending direction. One end of the first mounting plate 61 close to the fixed base plate 63 abuts against the mounting plane 11 so as to position the first mounting plate 61 relative to the fixed base plate 63.

The first mounting plate 61 has a first strip-shaped hole 66 arranged along the Y-axis direction, and the fastener 64 is inserted into the first strip-shaped hole 66 and connected with the fixed base plate 63, so that the first mounting plate 61 is mounted on the fixed base plate 63. Further, the extending direction of the first bar-shaped hole 66 is along the Y-axis direction, so that the first mounting plate 61 can move along the extending direction of the first bar-shaped hole 66 under the restriction of the fastening member 64.

The fastener 64 can be a bolt, a threaded hole is formed in the position, corresponding to the first strip-shaped hole 66, of the fixing base plate 63, the bolt penetrates through the first strip-shaped hole 66 and is connected with the threaded hole, and then the first mounting plate 61 is fixed on the fixing base plate 63. In some embodiments, the connection between the first mounting plate 61 and the fixed base plate 63 may be adhesive or other connection known to those skilled in the art.

It should be noted that, a plurality of threaded holes may be disposed on the fixing base plate 63 at positions corresponding to the first strip-shaped holes 66, and when the first mounting plate 61 and the fixing base plate 63 are fixed by bolts, two or more bolts may be mounted to prevent the first mounting plate 61 from rotating on the contact surface between the first mounting plate 61 and the fixing base plate 63 to affect the positioning accuracy.

The second mounting plate 62 may have a plate shape conforming to the shape of the first mounting plate 61, and the extending direction (Z-axis direction) of the second mounting plate 62 may conform to the extending direction (Z-axis direction) of the first mounting plate 61. The second mounting plate 62 is located on one side of the first mounting plate 61 in the extending direction (Y-axis direction) of the connecting plate 4, and the first clamping cavity 53 is formed between the first mounting plate 61 and the second mounting plate 62.

The second attachment plate 62 is connected to the fixed base plate 63 at one end in the extending direction (Z-axis direction) of the second attachment plate 62, and the plate surface of the second attachment plate 62 in the extending direction (Z-axis direction) is brought into contact with the side surface of the fixed base plate 63 in the extending direction (Y-axis direction). One end of the second attachment plate 62 close to the fixed base plate 63 abuts against the attachment plane 11 so as to position the second attachment plate 62 relative to the fixed base plate 63.

The second mounting plate 62 has a first strip-shaped hole 66 arranged along the Y-axis direction, and the fastener 64 is inserted into the first strip-shaped hole 66 and connected with the fixed base plate 63, so that the second mounting plate 62 is mounted on the fixed base plate 63. Further, the extending direction of the first strip hole 66 is along the Y-axis direction, so that the second mounting plate 62 can move along the extending direction of the first strip hole 66 under the restriction of the fastening member 64.

Set up the screw hole on the corresponding position with first bar hole 66 on the PMKD 63, the bolt runs through first bar hole 66 and is connected with the screw hole, and then fixes second mounting panel 62 on PMKD 63. In some embodiments, the connection between the second mounting plate 62 and the fixed base plate 63 may be adhesive or other connection known to those skilled in the art.

First mounting panel 61 and second mounting panel 62 all move along the Y axle direction at the one end and the mounting plane 11 butt of extending direction (Z axle direction) through first mounting panel 61 of drive and second mounting panel 62 to adjust the distance between first mounting panel 61 and second mounting panel 62, and then with the not unidimensional socket that charges of adaptation, so that the socket that charges is fixed in second centre gripping chamber 65 comparatively firmly. Further, the position of the charging socket in the Y-axis direction corresponds to the position of the automobile charging gun by adjusting the positions of the first mounting plate 61 and the second mounting plate 62 in the Y-axis direction according to the position of the automobile charging gun on the first clamp 5, so that the plugging accuracy between the automobile charging gun and the charging socket is improved.

It should be noted that, a plurality of threaded holes may be disposed on the fixing base plate 63 corresponding to the first strip-shaped holes 66, and when the second mounting plate 62 and the fixing base plate are fixed by bolts, two or more bolts may be mounted to avoid that the second mounting plate 62 rotates to affect the positioning accuracy on the contact surface between the second mounting plate 62 and the fixing base plate.

In some embodiments, the shapes of the first mounting plate 61 and the second mounting plate 62 are not limited, and can be adaptively configured according to specific situations.

In order to facilitate the adjustment of the position of the charging socket fixed between the first mounting plate 61 and the second mounting plate 62 in the Z-axis direction, the first mounting plate 61 and the second mounting plate 62 each have a second strip-shaped hole 67 provided along the Z-axis direction. A connection portion (not shown) of the charging socket is provided with a screw hole, and the charging socket is fixed to the first mounting plate 61 and the second mounting plate 62 by a bolt through the second strip-shaped hole 67, thereby further improving the position fixing property of the charging socket between the first mounting plate 61 and the second mounting plate 62.

The socket that charges can move along the extending direction (Z axle direction) of second bar hole 67, moves to the position that corresponds with the car rifle that charges, and the locking bolt is fixed in second anchor clamps 6 with the socket that will charge on to improve the car rifle and the accuracy that the socket corresponds that charges, and then so that the car rifle that charges can comparatively peg graft in the socket that charges integratively.

In order to more firmly fix the charging socket, the corresponding positions of the first mounting plate 61 and the second mounting plate 62 are provided with mounting portions 68 contacting with the surface of the charging socket, and the mounting portions 68 enclose to form a second clamping cavity 65. The shape of the mounting portion 68 may conform to the shape of the surface contact location of the charging socket to allow the charging socket to be more securely held within the second clamping cavity 65. It should be noted that the shape of the mounting portion 68 is adaptable according to the external shape of the charging receptacle.

Further, the second fixture 6 further includes a second anti-slip pad (not shown in the figure), the first anti-slip pad is fixed to the inner position of the mounting portion 68 through bonding or bolt connection, and when the first mounting plate 61 and the second mounting plate 62 fix the charging socket, the second anti-slip pad is located between the charging socket and the mounting portion, so as to prevent the mounting portion 68 from moving or rotating in the first clamping cavity 53, and further improve the stability of the first mounting plate 61 and the second mounting plate 62 for fixing the mounting portion.

The material of the second non-slip mat can also be rubber, silica gel and the like. The rubber and the silica gel have better rebound resilience and friction resistance, and the cost is lower; therefore, the fixing device can be used as an anti-skid material to improve the fixing firmness of the automobile charging gun.

It should be noted that the connecting seat 22, the connecting plate 4, the first clamping member 51, the second clamping member 52, the first mounting plate 61, the second mounting plate 62 and the fixing bottom plate 63 may be made of aluminum materials, and the aluminum materials are convenient to process and have certain strength, so that the requirements of the automobile charging gun plugging and unplugging test device on strength can be met; furthermore, the surface of the aluminum material can be processed by chrome plating or nickel plating so as to improve the strength and the hardness of the aluminum material and also improve the corrosion resistance of the aluminum material.

In some embodiments, the materials of the connecting seat 22, the connecting plate 4, the first clamping member 51, the second clamping member 52, the first mounting plate 61, the second mounting plate 62 and the fixing bottom plate 63 may also be other materials, which may be set according to different requirements, and are not limited in this application.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. The utility model provides a car rifle plug testing arrangement that charges which characterized in that includes:

a machine platform;

the linear rail is arranged along the X-axis direction and is installed on the machine table;

the sliding table is mounted on the linear track;

the driving end of the driving piece is connected with the sliding table;

the first clamp is arranged on the sliding table and provided with a first clamping cavity matched with an automobile charging gun; and

the second clamp is installed on the machine table and provided with a second clamping cavity matched with the charging socket.

2. The testing device as claimed in claim 1, wherein there are two first clamps and two second clamps, the two first clamps are respectively located at two sides of the linear rail, and the two second clamps are respectively located at two sides of the linear rail.

3. The test device of claim 1, wherein the drive member comprises a servo motor.

4. The testing device as claimed in claim 1, wherein the first clamp includes a first clamping member, a second clamping member, and an adjusting member capable of driving the second clamping member to move along the Y-axis direction, the adjusting member is mounted on the second clamping member, an adjusting end of the adjusting member is connected to the first clamping member, and the first clamping cavity is formed between the first clamping member and the second clamping member.

5. The testing device as claimed in claim 4, wherein a clamping portion is provided on each of the first clamping member and the second clamping member at a corresponding position, and the clamping portions surround to form the first clamping cavity.

6. The testing device of claim 5, wherein the first fixture further comprises a first non-slip pad disposed on the clamping portion.

7. The testing device as claimed in claim 1, wherein the second clamp includes a first mounting plate, a second mounting plate, a fixing bottom plate, and a fastening member, the first mounting plate and the second mounting plate each have a first strip-shaped hole disposed along the Y-axis direction, the fastening member passes through the first strip-shaped hole and is connected to the fixing bottom plate, the fixing bottom plate is mounted on the machine table, and the second clamping cavity is formed between the first mounting plate and the second mounting plate.

8. The test device of claim 7, wherein the first mounting plate and the second mounting plate each have a second strip aperture disposed along the Z-axis.

9. The testing device as claimed in claim 7, wherein the first mounting plate and the second mounting plate are provided with mounting portions at corresponding positions, and the mounting portions are arranged to surround the second clamping cavity.

10. The testing device of claim 9, wherein the second fixture further comprises a second non-slip pad disposed on the mounting portion.

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