CN211627700U - Wiring harness shielding testing device - Google Patents
Wiring harness shielding testing device Download PDFInfo
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- CN211627700U CN211627700U CN201922002237.4U CN201922002237U CN211627700U CN 211627700 U CN211627700 U CN 211627700U CN 201922002237 U CN201922002237 U CN 201922002237U CN 211627700 U CN211627700 U CN 211627700U
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Abstract
The utility model discloses a wiring harness shielding test device, which comprises a base, a threading seat, a test box and a plug fixing frame; the plug fixing frame comprises an ejector pin mounting seat and a top support; the thimble mounting seat is fixedly arranged on the base, and the top support is arranged on the base through a connecting piece; a retractable thimble is arranged in the thimble mounting seat and extends towards the top support; an adjusting connecting piece used for being matched with the ejector pin to clamp a wire harness plug to be tested is arranged on the top support; the adjusting connecting piece is in threaded connection with the top support and extends towards the ejector pin. The utility model discloses a pencil shielding testing arrangement can realize adjusting, can fix the high-pressure pencil plug of equidimension not to satisfy the test needs of the pencil plug of equidimension not, can the multiple pencil plug of adaptation, need not independent development mould, practiced thrift cost and test time, improved efficiency of software testing.
Description
Technical Field
The utility model relates to a high pressure pencil shielding test technical field especially relates to a pencil shielding testing arrangement.
Background
The high-voltage wire harness is sometimes required to be tested for shielding performance, and the high-voltage wire harness is used after the shielding performance of the high-voltage wire harness is detected to meet the requirement.
During testing, the high-voltage wire harness plug needs to be fixed, but a specific fixing method is not specified in national standards, and each host factory needs to design a fixing jig for testing by itself so as to clamp the high-voltage wire harness plug through the fixing jig during testing and connect the shielding layer to the testing shell in a proper mode.
However, the existing fixing jig cannot be adjusted, and only tests for a certain type of high-voltage wire harness plug, so that the fixing jig cannot be uniformly applied to various plugs. Fixed tool needs design according to the size of high-pressure pencil plug, and every set of plug needs the fixed tool of design alone, and is unable general, causes the waste on cost and the experimental time.
In view of the above, it is necessary to provide a harness shielding test device that can be adjusted so as to be able to fix high-voltage harness plugs of different sizes.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model provides a wiring harness shielding testing device, which comprises a base, a threading seat arranged on the base, a testing box arranged on the base and a plug fixing frame arranged on the base and used for clamping a wiring harness plug; the threading seat is positioned between the plug fixing seat and the test box;
the plug fixing frame comprises an ejector pin mounting seat and a top support located above the ejector pin mounting seat;
the thimble mounting seat is fixedly arranged on the base, and the top support is arranged on the base through a connecting piece;
a retractable thimble is arranged in the thimble mounting seat and extends towards the top support;
an adjusting connecting piece used for being matched with the ejector pin to clamp a wire harness plug to be tested is arranged on the top support;
the adjusting connecting piece is in threaded connection with the top support and extends towards the ejector pin.
Furthermore, an ejector pin mounting hole with an upward opening is formed in the ejector pin mounting seat, and the ejector pin can be slidably mounted in the ejector pin mounting hole;
the thimble mounting hole extends along the vertical direction;
an elastic driving piece used for driving the ejector pin to extend upwards is arranged between the lower end of the ejector pin and the bottom of the ejector pin mounting hole.
Furthermore, an installation seat adjusting hole communicated with the thimble installation hole is formed in one side of the thimble installation seat;
the mounting seat adjusting hole extends along the vertical direction;
a thimble poking rod is further arranged on the thimble mounting seat, one end of the thimble poking rod is connected with the thimble, and the other end of the thimble poking rod penetrates out of the outer side of the mounting seat adjusting hole;
the thimble poker rod with the mount pad regulation hole clearance fit.
Furthermore, a poke rod limiting hole for limiting the poke rod of the thimble is also formed in the thimble mounting seat;
the poke rod limiting hole is communicated with the mounting seat adjusting hole and extends towards one side of the mounting seat adjusting hole.
Furthermore, side supports capable of being adjusted left and right are arranged on two sides of the thimble mounting seat;
the side brackets are adjustably connected between the base and the top bracket.
Further, the side support comprises a support bottom plate and a support vertical plate connected with the support bottom plate, and the support bottom plate is provided with a first elongated adjusting through hole;
two second adjusting through holes parallel to the first adjusting through holes are formed in the top support;
the two second adjusting through holes are oppositely arranged on two sides of the adjusting connecting piece;
the connecting piece penetrates through the second adjusting through hole and the first adjusting through hole and is connected with the base;
the support riser is in contact with the top support.
Further, the support riser is connected to the top support by an adjustment fastener;
two strip-shaped third adjusting through holes are formed in the top support, and the third adjusting through holes are parallel to the second adjusting through holes;
the two third adjusting through holes are oppositely arranged on two sides of the adjusting connecting piece;
the adjusting fastener penetrates through the third adjusting through hole and is connected with the support vertical plate.
Furthermore, a limiting rod for limiting the left and right adjustment of the side bracket is also arranged on the threading seat;
a long-strip-shaped limiting hole for the limiting rod to penetrate through is formed in the side support;
one end of the limiting rod is connected to the threading seat, and the other end of the limiting rod penetrates out of the limiting hole.
Furthermore, a power wire perforation for the power wire harness to pass through and a shielding wire perforation for the shielding layer connecting wire harness to pass through are arranged on the threading seat;
the shielding wire through hole is positioned at one side of the power wire through hole.
Further, a wire holder for connecting a shielding layer connecting wire harness is arranged on the test box.
By adopting the technical scheme, the method has the following beneficial effects:
the utility model provides a pencil shielding testing arrangement, its regulation connecting piece can be adjusted from top to bottom on the top support, and its thimble can be adjusted from top to bottom on the thimble mount pad to realize the regulation of direction of height, satisfy the test needs of the pencil plug of co-altitude.
The utility model provides a pencil shielding testing arrangement, the lateral part support of its both sides can also be controlled relatively and adjust to realize width direction's regulation, satisfy the test needs of the pencil plug of different widths.
To sum up, the utility model provides a pencil shielding testing arrangement can realize adjusting, can fix the high-pressure wire harness plug of equidimension not to satisfy the test needs of the not wire harness plug of unidimensional, can the multiple wire harness plug of adaptation, need not independent development mould, practiced thrift cost and test time, improved efficiency of software testing.
The utility model provides a wiring harness shielding testing device, can adopt screw thread and metal connection, when the tight wiring harness plug of clamp, can realize the connection of shielding layer signal; meanwhile, for the connector with the shielding wire, the shielding layer is connected with the wiring harness and then fixed on the wiring seat after penetrating through the special shielding wire through hole, so that the connection of shielding signals is realized.
Drawings
Fig. 1 is a perspective view of a wire harness shielding testing device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a plug holder clamping a wiring harness plug in the wiring harness shield testing apparatus shown in FIG. 1;
FIG. 3 is a schematic structural view of a plug holder;
FIG. 4 is a schematic view of the top bracket, bracket bottom plate and base connected by a connector;
FIG. 5 is a schematic view of a bracket riser connected to a top bracket by an adjustment fastener;
FIG. 6 is a cross-sectional view of the thimble assembled in the thimble mounting block;
FIG. 7 is a schematic view of a mounting seat adjusting hole and a poke rod limiting hole formed in the thimble mounting seat;
fig. 8 is a schematic view of the threading base provided with a shield wire piercing hole and a power wire piercing hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The utility model provides a pencil shielding testing arrangement mainly used tests the shielding performance of pencil, especially the shielding performance test of high-pressure pencil.
The utility model discloses mainly improve to the mount or the fixed tool that the pencil connects, test box or test box can adopt test box or test box among the prior art, will no longer expand the discussion to test box or test box's theory of operation in this patent.
As shown in fig. 1-5, the embodiment of the utility model provides a pencil shielding testing arrangement, including base 1, the threading seat 2 of setting on base 1, the test box 3 of setting on base 1 and the setting is used for pressing from both sides the plug mount 4 of tight pencil plug on base 1. The threading seat 2 is positioned between the plug fixing seat 4 and the test box 3.
The plug holder 4 includes a thimble mounting base 41 and a top bracket 42 located above the thimble mounting base 41.
The thimble mounting base 41 is fixedly mounted on the base 1, and the top bracket 42 is mounted on the base 1 through the connecting piece 5.
A retractable thimble 6 is provided in the thimble mounting base 41, and the thimble 6 extends toward the head holder 42.
An adjusting connector 7 for clamping a wiring harness plug 9 to be tested in cooperation with the ejector pin 6 is provided on the top bracket 42.
The adjusting link 7 is screwed to the top bracket 42 and extends toward the thimble 6.
The utility model provides a pencil shielding testing arrangement mainly comprises base 1, threading seat 2, test box 3, plug mount 4, connecting piece 5, thimble 6 and adjusting the connecting piece 7.
The base 1 plays a role in supporting and installing, and during testing, the base 1 also plays a role in grounding.
The threading seat 2 is used for passing a power supply wiring harness, and then the power supply wiring harness is connected with a terminal resistor and a signal input source in the test box 3.
The test box 3 is used for connecting the test equipment and the terminal resistor. The shielding performance is an important performance index for measuring the radiation interference and radiation leakage of the shielded cable.
The plug fixing frame 4 is used for fixing or clamping the wiring harness plug 9, and particularly clamps the wiring harness plug 9 through the matching of the ejector pin 6 and the adjusting connecting piece 7.
During installation, the threading seat 2, the test box 3 and the plug fixing frame 4 are all installed on the base 1. The threading seat 2 is arranged between the plug fixing seat 4 and the test box 3.
The plug holder 4 includes a thimble mounting base 41 and a top bracket 42, the thimble mounting base 41 is fixed on the base 1, and the top bracket 42 is assembled on the base 1 through the connecting piece 5. The top bracket 42 is located above the needle mount 41. The connecting piece 5 is provided with threads, the upper end and the lower end of the connecting piece can be respectively provided with threads, and the middle of the connecting piece is not provided with threads. The connecting piece 5 may be a connecting bolt.
The thimble 6 is mounted on the thimble mounting base 41 so as to extend toward the top bracket 42, and the thimble 6 can be extended and contracted on the thimble mounting base 41 so as to adjust a distance between it and the adjusting link 7.
The adjusting connection 7 has a thread, which may be an adjusting screw. The upper end and the lower end of the adjusting connecting piece 7 can be respectively provided with threads, and the middle part is not provided with threads. The adjusting connection 7 is screwed to the top bracket 42. The adjusting connector 7 extends towards the thimble 6, and the distance between the adjusting connector 7 and the thimble 6 can be adjusted by rotating the adjusting connector.
The adjusting connecting piece 7 can be adjusted up and down, and the ejector pin 6 can also be adjusted up and down, so that the adjustment in the height direction is realized, and the test requirements of the wire harness plugs 9 with different heights are met.
When the wire harness plug 9 needs to be fixed, the thimble 6 is pressed down, the wire harness plug 9 is placed on the thimble mounting seat 41, and after the wire harness plug 9 is mounted in place, the rotary adjusting connecting piece 7 moves downwards, so that the lower end of the adjusting connecting piece 7 is in contact with the wire harness plug 9. And then the thimble 6 is bounced, so that the wiring harness plug 9 is clamped through the jacking 6 and the adjusting connecting piece 7, and the lower part of the wiring harness joint 9 is elastically connected, thereby playing a protection role.
In summary, in the wiring harness shielding testing device provided by this embodiment, the adjusting connector 7 can be adjusted up and down on the top bracket 42, and the thimble 6 can be adjusted up and down on the thimble mounting base 41, so that the adjustment in the height direction is realized, and the testing requirements of wiring harness plugs with different heights are met.
In one embodiment, as shown in FIGS. 4-6, an upward-opening needle mounting hole 411 is provided in needle mounting base 41, and needle 6 is slidably mounted in needle mounting hole 411.
The thimble mounting hole 411 extends in the vertical direction.
An elastic driving member 412 for driving the thimble 6 to extend upward is provided between the lower end of the thimble 6 and the bottom of the thimble mounting hole 411.
The diameter of the thimble mounting hole 411 is slightly larger than the radius of the thimble 6, and the thimble 6 is assembled in the thimble mounting hole 411, and the thimble mounting hole are in clearance fit, so that the thimble 6 can extend and retract in a sliding manner.
In order to push the end of the thimble 6 out of the thimble mounting hole 411, an elastic driving member 412 is provided in the thimble mounting hole 411. The resilient drive 412 may be a compression spring or a resilient tab.
The elastic driving member 412 is assembled between the bottom of the thimble 6 and the bottom of the thimble mounting hole 411, and can eject the thimble 6 from the thimble mounting hole 411 to move the thimble 6 toward the adjusting connector 7, so that the clamping force on the wire harness connector 9 can be improved, and the operation is convenient.
In one embodiment, as shown in FIGS. 1-7, a mounting seat adjustment hole 413 is disposed on one side of the needle mounting seat 41 and communicates with the needle mounting hole 411. The mount adjustment hole 413 extends in a vertical direction.
The thimble mounting base 41 is further provided with a thimble pulling rod 61, one end of the thimble pulling rod 61 is connected with the thimble 6, and the other end thereof penetrates through the outer side of the mounting base adjusting hole 413.
The thimble pulling rod 61 is in clearance fit with the mounting seat adjusting hole 413.
In order to press down the thimble 6 first when the wire harness connector 9 is mounted, a thimble pulling rod 61 is mounted on the thimble 6. And a mount adjustment hole 413, which communicates with the thimble mounting hole 411 and also extends in the vertical direction, is provided on the thimble mount 41.
During assembly, one end of the thimble pulling rod 61 is connected to the thimble 6, and the other end thereof passes through the outer side of the mounting seat adjusting hole 413. The thimble moving rod 61 is in clearance fit with the mounting seat adjusting hole 413, and can slide up and down in the mounting seat adjusting hole 413.
When the wire harness plug 9 is installed, the thimble 6 can be driven to retract into the thimble installation hole 411 by pressing the thimble poke rod 61 downwards, so that the operation is convenient. After the connecting piece 7 is adjusted to be in place, the thimble poke rod 61 is released, the thimble 6 is jacked upwards under the action of the elastic driving piece 412 and jacked below the harness plug 9, and the clamping force on the harness plug 9 is improved.
In one embodiment, as shown in fig. 7, a pin mounting seat 41 is further provided with a pin positioning hole 414 for positioning the pin positioning pin 61.
The tap lever limiting hole 414 is communicated with the mounting seat adjusting hole 413 and extends towards one side of the mounting seat adjusting hole 413.
The poke rod limiting hole 414 is used for limiting the pushed-down thimble poke rod 61, so that the thimble poke rod 61 is not required to be pressed by hands all the time, and the operation is convenient. The poke rod limiting hole 414 extends horizontally and is communicated with the mounting seat adjusting hole 413, so that the poke rod limiting hole 414 is connected with the mounting seat adjusting hole 413 to form an L-shaped structure.
When the wire harness plug 9 is installed, after the thimble 6 is pressed down to the proper position through the thimble poke rod 61, the thimble poke rod 61 is moved or rotated to the poke rod limiting hole 414, and the thimble poke rod 61 is limited through the poke rod limiting hole 414, so that automatic rebound is avoided. After the adjusting connector 7 is in place, the thimble moving rod 61 is moved from the moving rod limiting hole 414 to the mounting seat adjusting hole 413, and the thimble 6 is driven to eject by the elastic driving element 412.
In one embodiment, as shown in fig. 1-3, side brackets 43 capable of being adjusted left and right are further provided on both sides of the thimble mounting base 41.
The side brackets 43 are adjustably connected between the base 1 and the top bracket 42.
Through setting up these two lateral part supports 43 that can transversely or control and adjust, realized the regulation of plug mount 4 width direction, satisfy the test needs of the pencil plug 9 of different width. The lateral brackets 43 on both sides can also limit the middle wire harness plug 9.
In one embodiment, as shown in fig. 1-5, the side bracket 43 comprises a bracket bottom plate 431 and a bracket vertical plate 432 connected with the bracket bottom plate 431, and an elongated first adjusting through hole 433 is provided on the bracket bottom plate 431.
Two second adjusting through holes 421 parallel to the first adjusting through holes 433 are provided on the top bracket 42.
Two second regulation through holes 421 are oppositely arranged at both sides of the regulation link 7.
The connection member 5 passes through the second and first regulation through holes 421 and 433 and is connected to the base 1.
The support risers 432 are in contact with the top support 42.
In this embodiment, the side bracket 43 is L-shaped and includes a bracket base 431 disposed on the base 1 and a bracket riser 432 disposed between the base 1 and the top bracket 42. When the thimble mount 41 is mounted, the support base plates 431 are located outside the support risers 432, and the two support base plates 431 extend in a direction away from the thimble mount 41, or in a left-right direction, or in a lateral direction.
In order to realize the left-right adjustment, an elongated first adjustment through hole 433 is provided on each of the bracket bottom plates 431. The first regulation through hole 433 extends in the left-right direction or the lateral direction.
Two second adjusting through holes 421 parallel to the first adjusting through holes 433 are provided on the top bracket 42. The two second regulation through holes 421 are arranged at opposite sides of the regulation link 7. One second adjusting through hole 421 corresponds to the first adjusting through hole 433 of one bracket bottom plate 431, and the other second adjusting through hole 421 corresponds to the first adjusting through hole 433 of the other bracket bottom plate 431.
The width of first regulation through-hole 433 and second regulation through-hole 421 is slightly greater than the diameter of connecting piece 5 for connecting piece 5 all is clearance fit with first regulation through-hole 433 and second regulation through-hole 421, and connecting piece 5 can slide along first regulation through-hole 433 and second regulation through-hole 421 and adjust, thereby can make lateral part support 43 remove about for base 1, adjusts the width direction, adjusts the back that targets in place, locks connecting piece 5 again, fixes lateral part support 43 at corresponding position.
In one embodiment, as shown in fig. 1-5, the support risers 432 are connected to the top support 42 by adjustment fasteners 8.
Two strip-shaped third adjusting through holes 422 are formed in the top support 42, and the third adjusting through holes 422 are parallel to the second adjusting through holes 421.
Two third adjusting through holes 422 are oppositely arranged at both sides of the adjusting link 7.
The adjusting fastener 8 passes through the third adjusting through hole 422 and is connected with the support vertical plate 432.
In order to achieve stable adjustment of the side brackets 43, two elongated third adjusting through holes 422 are further provided on the top bracket 42, and the third adjusting through holes 422 are disposed on opposite sides of the adjusting link 7. One third adjusting through hole 422 is used for connecting one adjusting fastener 8 with one support vertical plate 432, and the other third adjusting through hole 422 is used for connecting one adjusting fastener 8 with the other support vertical plate 432. The adjustment fastener 8 may be an adjustment bolt.
The third regulation through hole 422 is parallel to the second regulation through hole 421, and is disposed at a front side of the second regulation through hole 421 in parallel.
The width of the third adjusting through hole 422 is slightly larger than the diameter of the adjusting fastener 8, so that the adjusting fastener 8 is in clearance fit with the third adjusting through hole 422, and the adjusting fastener 8 can slide in the third adjusting through hole 422.
When the side support 43 is moved, the loosened adjusting fastener 8 can move along with the support vertical plate 432, and after the side support is moved to the position, the adjusting fastener 8 is screwed, so that the support vertical plate 432 and the top support 42 are fastened together, and the connection stability between the two is improved.
In one embodiment, as shown in fig. 1 to 3, a limiting rod 21 for limiting the left-right adjustment of the side bracket 43 is further provided on the threading base 2.
The side bracket 43 is provided with an elongated stopper hole 434 through which the stopper rod 21 passes.
One end of the limiting rod 21 is connected to the threading seat 2, and the other end thereof penetrates through the limiting hole 434.
Specifically, the stopper hole 434 may be provided on the stand base 431, which extends along the length direction of the stand base 431 or the left and right direction of the base 1.
One end of the limiting rod 21 is fixedly installed on the threading seat 2 and extends towards the front of the threading seat 2. During assembly, the limiting rod 21 passes through the limiting hole 434, and the width of the limiting hole 434 is slightly larger than the diameter of the limiting rod 21, so that the limiting rod 21 is in clearance fit with the limiting hole 434, and can move in the limiting hole 434. When the limiting rod 21 contacts with the end of the limiting hole 434, the side bracket is moved to the maximum position and cannot be adjusted any more, which is beneficial to controlling the left and right adjustment of the side bracket 43. Of course, the stop rod 21 may also be a bolt, which has a locking function in addition to the limiting function, and fastens the threading seat 2 and the side bracket 43 together.
In one embodiment, as shown in fig. 8, a power supply wire through hole 22 for passing a power supply wire harness and a shield wire through hole 23 for passing a shield wire harness are provided on the stringing seat 2.
The shield wire penetration hole 23 is located at one side of the power wire penetration hole 22.
Through set up power cord perforation 22 and shielding line perforation 23 on threading seat 2, make things convenient for the wiring of power pencil and shielding pencil for two pencil can not take place to interfere, do benefit to the degree of accuracy that improves the test result.
In one embodiment, as shown in fig. 1-2, a wire holder 11 for connecting a shielding wire harness is provided on the base 1 for fixing the shielding wire harness passing through the shielding wire through hole 23, specifically, by a screw, which facilitates the wiring and installation of the shielding wire harness. The power cord pass-through 22 is then connected to the connector in the test box.
The utility model discloses in related connecting piece 5, adjusting connection 7 and adjusting fastener 8, can realize the spare part of fastening and regulation for bolt, screw rod, double-screw bolt etc..
To sum up, the utility model provides a pencil shielding testing arrangement can realize adjusting, can fix the high-pressure wire harness plug of equidimension not to satisfy the test needs of the not wire harness plug of unidimensional, can the multiple wire harness plug of adaptation, need not independent development mould, practiced thrift cost and test time, improved efficiency of software testing.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. A wiring harness shielding test device comprises a base, a threading seat arranged on the base, a test box arranged on the base and a plug fixing frame arranged on the base and used for clamping a wiring harness plug;
the threading seat is positioned between the plug fixing seat and the test box;
the plug fixing frame is characterized by comprising an ejector pin mounting seat and a top support located above the ejector pin mounting seat;
the thimble mounting seat is fixedly arranged on the base, and the top support is arranged on the base through a connecting piece;
a retractable thimble is arranged in the thimble mounting seat and extends towards the top support;
an adjusting connecting piece used for being matched with the ejector pin to clamp a wire harness plug to be tested is arranged on the top support;
the adjusting connecting piece is in threaded connection with the top support and extends towards the ejector pin.
2. The wire harness shielding test device according to claim 1, wherein an ejector pin mounting hole is provided in the ejector pin mounting seat, the ejector pin being slidably mounted in the ejector pin mounting hole, the ejector pin mounting hole being open upward;
the thimble mounting hole extends along the vertical direction;
an elastic driving piece used for driving the ejector pin to extend upwards is arranged between the lower end of the ejector pin and the bottom of the ejector pin mounting hole.
3. The wire harness shielding test device according to claim 2, wherein a mounting seat adjusting hole communicating with the thimble mounting hole is provided at one side of the thimble mounting seat;
the mounting seat adjusting hole extends along the vertical direction;
a thimble poking rod is further arranged on the thimble mounting seat, one end of the thimble poking rod is connected with the thimble, and the other end of the thimble poking rod penetrates out of the outer side of the mounting seat adjusting hole;
the thimble poker rod with the mount pad regulation hole clearance fit.
4. The wire harness shielding test device according to claim 3, wherein a poke rod limiting hole for limiting the poke rod is further arranged on the thimble mounting seat;
the poke rod limiting hole is communicated with the mounting seat adjusting hole and extends towards one side of the mounting seat adjusting hole.
5. The wire harness shielding test device according to any one of claims 1 to 4, wherein side brackets capable of being adjusted left and right are further provided on both sides of the thimble mounting base;
the side brackets are adjustably connected between the base and the top bracket.
6. The wire harness shielding test device according to claim 5, wherein the side bracket comprises a bracket bottom plate and a bracket vertical plate connected with the bracket bottom plate, and the bracket bottom plate is provided with an elongated first adjusting through hole;
two second adjusting through holes parallel to the first adjusting through holes are formed in the top support;
the two second adjusting through holes are oppositely arranged on two sides of the adjusting connecting piece;
the connecting piece penetrates through the second adjusting through hole and the first adjusting through hole and is connected with the base;
the support riser is in contact with the top support.
7. The wire harness shielding test device of claim 6, wherein the bracket riser is connected to the top bracket by an adjustment fastener;
two strip-shaped third adjusting through holes are formed in the top support, and the third adjusting through holes are parallel to the second adjusting through holes;
the two third adjusting through holes are oppositely arranged on two sides of the adjusting connecting piece;
the adjusting fastener penetrates through the third adjusting through hole and is connected with the support vertical plate.
8. The wire harness shielding test device according to claim 5, wherein a limiting rod for limiting the left-right adjustment of the side bracket is further arranged on the threading seat;
a long-strip-shaped limiting hole for the limiting rod to penetrate through is formed in the side support;
one end of the limiting rod is connected to the threading seat, and the other end of the limiting rod penetrates out of the limiting hole.
9. The wire harness shielding test device according to claim 1, wherein a power line through hole for passing a power wire harness and a shielding line through hole for passing a shielding layer connecting wire harness are provided on the wire threading seat; the shielding wire through hole is positioned at one side of the power wire through hole.
10. The harness shield test device according to claim 1, wherein a wire holder for connecting the shield layer to the harness is provided on the test box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002237.4U CN211627700U (en) | 2019-11-19 | 2019-11-19 | Wiring harness shielding testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002237.4U CN211627700U (en) | 2019-11-19 | 2019-11-19 | Wiring harness shielding testing device |
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| Publication Number | Publication Date |
|---|---|
| CN211627700U true CN211627700U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922002237.4U Active CN211627700U (en) | 2019-11-19 | 2019-11-19 | Wiring harness shielding testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216665A (en) * | 2021-12-10 | 2022-03-22 | 深圳市亚力盛电子股份有限公司 | Connector connection test equipment adapted to new energy vehicle |
| CN116626345A (en) * | 2023-06-16 | 2023-08-22 | 昆山沪光汽车电器股份有限公司 | Conduction module for wire harness test circuit |
-
2019
- 2019-11-19 CN CN201922002237.4U patent/CN211627700U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216665A (en) * | 2021-12-10 | 2022-03-22 | 深圳市亚力盛电子股份有限公司 | Connector connection test equipment adapted to new energy vehicle |
| CN114216665B (en) * | 2021-12-10 | 2024-02-20 | 深圳市誉铭旺电子股份有限公司 | Connector connection test equipment suitable for new energy vehicle |
| CN116626345A (en) * | 2023-06-16 | 2023-08-22 | 昆山沪光汽车电器股份有限公司 | Conduction module for wire harness test circuit |
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