Vibration tool for charging socket

Abstract

The utility model belongs to the technical field of vibration testing, and discloses a vibration tool for a charging socket, which comprises a bottom plate arranged on a vibration table, a mounting seat arranged on one side of the bottom plate, an inclined plate arranged on the mounting seat, a mounting plate vertically arranged on one side, opposite to the mounting seat, of the bottom plate, and a first tool block and a second tool block arranged on the mounting plate, a fixing plate is further vertically arranged on the bottom plate, two first screws are vertically arranged on the fixing plate at intervals, a fixing seat is further arranged on the side, opposite to the fixing plate, of the bottom plate, and a connecting block is arranged on the fixing seat. When the tool is used, the connector assembly is firstly installed on the connecting block, then the charging port assembly is installed on the inclined plate, then the wire harness protection groove is vertically installed on the fixing plate through the first screw, finally, the wire harness is arranged, and the coiling position of the wire harness is hung in a vibration box of the vibration table through the iron wire, so that the wire harness does not occupy the space of the tool in a large area; therefore, the tool can be manufactured to be smaller, only a small vibration table needs to be configured, and the testing cost and complexity are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration testing, in particular to a vibration tooling for a charging socket. Background Art

[0002] New energy vehicles need to be charged to maintain their battery life, and charging sockets are the key to charging new energy vehicles. In order to meet automobile safety standards, charging sockets require a lot of multi-faceted verification during the design and development phase. Among them, testing the product's structural functions and durability is particularly important, and vibration testing is required in accordance with national standards.

[0003] The charging socket is mainly composed of a wiring harness, a charging port assembly and a connector assembly, and the charging port assembly and the connector assembly are respectively arranged at the two ends of the wiring harness. During the testing of the charging socket, the charging socket needs to be firmly connected to the vibration test bench using tooling. In order to ensure the accuracy of the test and simulate the actual usage scenario, the international requirements for the fixed direction of the charging port during the test should be as consistent as possible with the installation direction of the vehicle end. However, in the existing vibration test, in order to meet the above requirements, it is often necessary to use larger tooling, which in turn requires the configuration of a larger vibration table, which invisibly increases the cost and complexity of the test. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a vibration tool for a charging socket.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a vibration tool for a charging socket, comprising a bottom plate arranged on a vibration table, a mounting seat arranged on one side of the bottom plate, an inclined plate arranged obliquely for fixing a charging port assembly on the mounting seat, the inclination of the inclined plate being consistent with the inclination of a sheet metal part of the vehicle body for mounting the charging port assembly, a mounting plate vertically arranged on one side of the bottom plate relative to the mounting seat, a first tool block and a second tool block for connecting with a wiring harness buckle arranged on the mounting plate, the first tool block being arranged adjacent to the inclined plate, and the second tool block being away from the inclined plate Arrangement, the height of the first tooling block is lower than the setting of the inclined plate, and the height of the second tooling block is lower than the setting of the first tooling block, the first tooling block and the second tooling block work together to guide the wiring harness downward, and a fixing plate is also vertically arranged on the bottom plate, and two first screws are vertically arranged on the fixing plate at intervals, and the two first screws are used to vertically fix the wiring harness guard groove on the fixing plate, and a fixing seat is also arranged on the side of the bottom plate opposite to the fixing plate, and a connecting block for fixing the connector assembly is arranged on the fixing seat, and the connection lines between the mounting seat and the mounting plate are staggered with the connection lines between the fixing plate and the fixing seat.

[0006] By adopting the above technical solution, a bottom plate, a mounting seat, an inclined plate, a mounting plate, a first tooling block, a second tooling block, a fixing plate, and a fixing seat are set. The connector assembly is first installed on the connecting block, and then the wire harness wire groove is vertically installed on the fixing plate through the first screw. Then the charging port assembly is installed on the inclined plate, and finally the wire harness is arranged. At this time, the direction of the wire harness between the charging port assembly and the connector assembly is first connected to the first tooling block, and then connected to the second tooling block. Under the action of the first tooling block and the second tooling block, the wire harness is guided downward, and then the wire harness is coiled upward into a circle, and then enters the arc groove from the upper side of the wire groove and passes through the wire groove to connect with the connector assembly. The coiling part of the wire harness is suspended in the vibration box of the vibration table by iron wire to ensure that the wire harness is in a natural state without force, so that the wire harness will not occupy a large area of ​​the tooling space. While ensuring that the fixing direction of the charging port is consistent with the installation direction of the vehicle end, the tooling can also be made smaller, and only a small vibration table needs to be configured, which reduces the cost and complexity of the test.

[0007] Furthermore, the first tooling block includes a first connecting plate connected to the mounting plate, a guide plate is arranged on the first connecting plate, and the second tooling block includes a second connecting plate connected to the mounting plate, a wedge block is arranged on the second connecting plate, and the angle between the inclined surface of the wedge block adjacent to the first tooling block and the bottom plate is greater than the angle between the guide plate and the bottom plate.

[0008] By adopting the above technical solution, a first connecting plate, a guide plate, a second connecting plate, and a wedge block are provided, and the angle between the inclined surface of the wedge block adjacent to the first tooling block and the bottom plate is greater than the angle between the guide plate and the bottom plate. While ensuring the angle at which the second connecting plate guides the wiring harness downward, the wiring harness between the charging port assembly and the second connecting plate makes an arc-shaped transition, thereby avoiding damage to the wiring harness due to excessive bending angles of the wiring harness.

[0009] Furthermore, the mounting seat includes two first vertical plates arranged at an interval, a second vertical plate is arranged between the two first vertical plates, and a top plate is commonly arranged on the top of the first vertical plates and the second vertical plates.

[0010] By adopting the above technical solution, a first vertical plate, a second vertical plate and a top plate are arranged, the top plate is supported by the first vertical plate, and the two first vertical plates and the top plate are connected by the second vertical plate, thereby ensuring the structural strength of the mounting base.

[0011] Furthermore, a screw hole is provided on the lower side plate surface of the inclined plate, and a bolt is passed through the mounting hole of the charging port assembly and screwed into the screw hole to fix the lower side of the charging port assembly to the inclined plate. A pressure plate is provided on the upper side of the inclined plate, and a card slot is provided on the pressure plate. The slot width of the card slot is consistent with the thickness of the edge of the charging port assembly. A threaded hole is provided on the upper side plate surface of the inclined plate, and a through hole is provided on the pressure plate. The bolt passes through the through hole and is screwed into the threaded hole to connect the pressure plate with the inclined plate.

[0012] By adopting the above technical solution, screw holes, pressure plates, threaded holes, and through holes are set, and bolts are passed through the mounting holes of the charging port assembly and screwed into the screw holes to fix the lower side of the charging port assembly to the inclined plate, and bolts are passed through the through holes and screwed into the threaded holes to connect the pressure plate to the inclined plate, so that the upper side of the charging port assembly is fixed by the pressure plate, thereby ensuring the stable installation of the charging port assembly.

[0013] Furthermore, the inclined plate is provided with an opening between the screw hole and the threaded hole for some components of the charging port assembly to pass through.

[0014] By adopting the above technical solution, an opening is opened on the inclined plate between the screw hole and the threaded hole for some components of the charging port assembly to pass through.

[0015] Furthermore, a connecting seat is provided on one side of the fixing plate, and a second screw connected to the wire harness protection groove is provided on the connecting seat.

[0016] By adopting the above technical solution, a connecting seat and a second screw are provided to further fix the wire protection trough to ensure the stability of the wire protection trough.

[0017] In summary, the utility model has the following beneficial effects: In the present application, a bottom plate, a mounting seat, an inclined plate, a mounting plate, a first tooling block, a second tooling block, a fixing plate, and a fixing seat are provided. The connector assembly is first installed on the connecting block, and then the wire harness wire protection groove is vertically installed on the fixing plate by a first screw, and then the charging port assembly is installed on the inclined plate, and finally the wire harness is arranged. At this time, the direction of the wire harness between the charging port assembly and the connector assembly is to first connect with the first tooling block, and then connect with the second tooling block. Under the action of the first tooling block and the second tooling block, the wire harness is guided downward, and then the wire harness is coiled upward into a circle, and then enters the arc wire groove from the upper side of the wire protection groove and passes through the wire protection groove to connect with the connector assembly. The coiling part of the wire harness is suspended in the vibration box of the vibration table by iron wire, ensuring that the wire harness is in a natural state without force, so that the wire harness will not occupy a large area of ​​the tooling space. While ensuring that the fixing direction of the charging port is consistent with the installation direction of the vehicle end, the tooling can also be made smaller, and only a small vibration table needs to be configured, which reduces the cost and complexity of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the utility model in use;

[0019] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of another angle of the embodiment of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the inclined plate part of the embodiment of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the pressing plate part of an embodiment of the utility model.

[0023] In the figure: 10, bottom plate; 20, mounting seat; 21, inclined plate; 22, first vertical plate; 23, second vertical plate; 24, top plate; 25, screw hole; 26, pressure plate; 261, slot; 27, threaded hole; 28, through hole; 29, opening; 30, mounting plate; 31, first tooling block; 32, first connecting plate; 33, guide plate; 34, second tooling block; 35, second connecting plate; 36, wedge block; 40, fixing plate; 41, first screw; 42, connecting seat; 43, second screw; 50, fixing seat; 51, connecting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0025] like Figure 1-5 As shown, the embodiment of the present application discloses a vibration tooling for a charging socket, including a base plate 10, a mounting seat 20, an inclined plate 21, a mounting plate 30, a first tooling block 31, a second tooling block 34, a fixing plate 40, a fixing seat 50, and a connecting block 51. The base plate 10 is arranged on a vibration table, the mounting seat 20 is arranged on one side of the base plate 10, and the inclined plate 21 is arranged on the mounting seat 20 and is arranged obliquely for fixing the charging port assembly. The mounting plate 30 is vertically arranged on the side of the base plate 10 opposite to the mounting seat 20, and the first tooling block 31 and the second tooling block 34 are arranged on the mounting plate 30 for connecting with the wiring harness buckle. The fixing plate 40 is arranged on the base plate 10, and two first screws 41 are vertically spaced apart on the fixing plate 40, and the two first screws 41 are used to vertically fix the wiring harness wire protection groove on the fixing plate 40. The fixing seat 50 is arranged on the side of the bottom plate 10 opposite to the fixing plate 40 , and the connecting block 51 is arranged on the fixing seat 50 for fixing the connector assembly. The connection line between the mounting seat 20 and the mounting plate 30 is staggered with the connection line between the fixing plate 40 and the fixing seat 50 .

[0026] First install the connector assembly on the connection block 51, then install the charging port assembly on the inclined plate 21, then vertically install the wire harness wire groove on the fixed plate 40 through the first screw 41, and finally organize the wire harness. At this time, the wire harness between the charging port assembly and the connector assembly is connected to the first tooling block 31 first, and then to the second tooling block 34. Under the action of the first tooling block 31 and the second tooling block 34, the wire harness is guided downward, and then the wire harness is coiled upward into a circle and then enters the arc groove from the upper side of the wire groove and passes through the wire groove to connect with the connector assembly. The coiled part of the wire harness is suspended in the vibration box of the vibration table by iron wire to ensure that the wire harness is in a natural state without stress, so that the wire harness will not occupy a large area of ​​the tooling space, and then the tooling can be made smaller, and only a small vibration table needs to be configured, reducing the cost and complexity of the test.

[0027] Specifically, the mounting base 20 includes two first vertical plates 22 that are spaced apart, a second vertical plate 23 is disposed between the two first vertical plates 22, and a top plate 24 is disposed on the top of the first vertical plates 22 and the second vertical plates 23. The top plate 24 is supported by the first vertical plates 22, and the two first vertical plates 22 and the top plate 24 are connected by the second vertical plates 23, thereby ensuring the structural strength of the mounting base 20.

[0028] The slope of the inclined plate 21 is consistent with the slope of the sheet metal of the charging port assembly installed on the vehicle body, so as to meet the international requirements that the fixing direction of the charging port should be kept consistent with the installation direction of the vehicle end as much as possible during testing. In the specific setting, two auxiliary plates are arranged at intervals on the top plate 24, and the inclined plate 21 can be detachably installed on the two auxiliary plates. Screw holes 25 are provided on the lower side plate surface of the inclined plate 21. The bolts are passed through the mounting holes of the charging port assembly and screwed into the screw holes 25 to fix the lower side of the charging port assembly to the inclined plate 21. A pressure plate 26 is provided on the upper side of the inclined plate 21. A card slot 261 is provided on the pressure plate 26. The width of the card slot 261 is consistent with the thickness of the edge of the charging port assembly, so that after the pressure plate 26 is connected to the inclined plate 21, the edge of the charging port assembly can be clamped by the card slot 261, thereby fixing the charging port assembly. A threaded hole 27 is provided on the upper side of the inclined plate 21, and a through hole 28 is provided on the pressure plate 26. Bolts pass through the through hole 28 and are screwed into the threaded hole 27 to connect the pressure plate 26 with the inclined plate 21, so that the upper side of the charging port assembly is fixed by the pressure plate 26, ensuring the stable installation of the charging port assembly. An opening 29 is provided on the inclined plate 21 between the screw hole 25 and the threaded hole 27 for passing some components of the charging port assembly.

[0029] The first tooling block 31 is arranged near the inclined plate 21, and the second tooling block 34 is arranged far away from the inclined plate 21. The height of the first tooling block 31 is lower than that of the inclined plate 21, and the height of the second tooling block 34 is lower than that of the first tooling block 31. The first tooling block 31 and the second tooling block 34 work together to guide the wiring harness downward. The first tooling block 31 includes a first connecting plate 32 connected to the mounting plate 30, and a guide plate 33 is arranged on the first connecting plate 32. The second tooling block 34 includes a second connecting plate 35 connected to the mounting plate 30, and a wedge block 36 is arranged on the second connecting plate 35. The angle between the inclined surface of the wedge block 36 near the first tooling block 31 and the bottom plate 10 is greater than the angle between the guide plate 33 and the bottom plate 10. While ensuring the angle of the second connecting plate 35 guiding the wiring harness downward, the wiring harness between the charging port assembly and the second connecting plate 35 is made to transition in an arc shape, so as to avoid the wiring harness being damaged due to excessive bending angle of the wiring harness.

[0030] During setting, a connecting seat 42 is provided on one side of the fixing plate 40 , and a second screw 43 connected to the wire harness protection groove is provided on the connecting seat 42 to further fix the wire protection groove and ensure the stability of the wire protection groove.

[0031] The use principle of a vibration tooling for a charging socket in this embodiment is as follows: first install the connector assembly on the connecting block 51, then pass the fixing hole of the wire harness wire protection groove through the first screw 41 and the second screw 43, then screw the nut onto the first screw 41 and the second screw 43 and tighten to vertically install the wire harness wire protection groove on the fixing plate 40. Then pass the bolt through the mounting hole of the charging port assembly and screw it into the screw hole 25 to fix the lower side of the charging port assembly to the inclined plate 21. Then pass the bolt through the through hole 28 and screw it into the threaded hole 27 to connect the pressure plate 26 to the inclined plate 21, so that the upper side of the charging port assembly is fixed by the pressure plate 26. Then connect the wire harness buckle to the first tooling block 31 and the second tooling block 34 respectively. Finally, the wiring harness is arranged, the wiring harness between the second tooling block 34 and the wire protection groove is coiled into a circle, and then hung in the vibration box of the vibration table by wire, so that the wiring harness does not occupy a large area of ​​the tooling space, and the tooling can be made smaller, and only a small vibration table is required, which reduces the cost and complexity of the test.

[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A vibration tool for a charging socket, characterized by: The invention comprises a base plate (10) arranged on a vibration table, a mounting seat (20) being arranged on one side of the base plate (10), a slanted plate (21) for fixing a charging port assembly being arranged on the mounting seat (20), the inclination of the slanted plate (21) being consistent with the inclination of a sheet metal part for mounting the charging port assembly on a vehicle body, a mounting plate (30) being arranged vertically on one side of the base plate (10) relative to the mounting seat (20), a first tooling block (31) and a second tooling block (34) being arranged on the mounting plate (30) for connecting with a wiring harness buckle, the first tooling block (31) being arranged adjacent to the slanted plate (21), the second tooling block (34) being arranged away from the slanted plate (21), the first tooling block (31) being lower than the height of the slanted plate (21), and the second tooling block (34) being lower than the height of the slanted plate (21). The height of the mounting block (34) is lower than that of the first tooling block (31), and the first tooling block (31) and the second tooling block (34) work together to guide the wiring harness downward. A fixing plate (40) is also vertically arranged on the base plate (10), and two first screws (41) are vertically arranged at intervals on the fixing plate (40). The two first screws (41) are used to vertically fix the wiring harness protection groove on the fixing plate (40). A fixing seat (50) is also arranged on the side of the base plate (10) opposite to the fixing plate (40), and a connecting block (51) for fixing the connector assembly is arranged on the fixing seat (50). The connection line between the mounting seat (20) and the mounting plate (30) is staggered with the connection line between the fixing plate (40) and the fixing seat (50).

2. A vibration tool for a charging socket according to claim 1, characterized in that: The first tooling block (31) comprises a first connecting plate (32) connected to the mounting plate (30), a guide plate (33) being arranged on the first connecting plate (32), and the second tooling block (34) comprises a second connecting plate (35) connected to the mounting plate (30), a wedge block (36) being arranged on the second connecting plate (35), and an angle between an inclined surface of the wedge block (36) adjacent to the first tooling block (31) and the bottom plate (10) is greater than an angle between the guide plate (33) and the bottom plate (10).

3. The vibration tool for a charging socket according to claim 1, characterized in that: The mounting seat (20) comprises two first vertical plates (22) arranged at an interval, a second vertical plate (23) is arranged between the two first vertical plates (22), and a top plate (24) is commonly arranged on the top of the first vertical plates (22) and the second vertical plates (23).

4. The vibration tool for a charging socket according to claim 1, characterized in that: A screw hole (25) is provided on the lower side plate surface of the inclined plate (21), and a bolt passes through the mounting hole of the charging port assembly and is screwed into the screw hole (25) to fix the lower side of the charging port assembly to the inclined plate (21). A pressing plate (26) is provided on the upper side of the inclined plate (21), and a card slot (261) is provided on the pressing plate (26). The slot width of the card slot (261) is consistent with the thickness of the edge of the charging port assembly. A threaded hole (27) is provided on the upper side plate surface of the inclined plate (21), and a through hole (28) is provided on the pressing plate (26). A bolt passes through the through hole (28) and is screwed into the threaded hole (27) to connect the pressing plate (26) to the inclined plate (21).

5. The vibration tool for a charging socket according to claim 4, characterized in that: The inclined plate (21) is provided with an opening (29) between the screw hole (25) and the threaded hole (27) for the passage of some components of the charging port assembly.

6. The vibration tool for a charging socket according to claim 1, characterized in that: A connecting seat (42) is provided on one side of the fixing plate (40), and a second screw (43) connected to the wire harness protection groove is provided on the connecting seat (42).

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