CN210487498U - Automobile wire harness bending simulation test device - Google Patents
Automobile wire harness bending simulation test device Download PDFInfo
- Publication number
- CN210487498U CN210487498U CN201920611464.4U CN201920611464U CN210487498U CN 210487498 U CN210487498 U CN 210487498U CN 201920611464 U CN201920611464 U CN 201920611464U CN 210487498 U CN210487498 U CN 210487498U
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- Prior art keywords
- wire harness
- plate
- wiring harness
- test device
- pencil
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Abstract
The utility model provides a car wiring harness analogue test device of buckling, include: a load floor; the output shaft of the driving device is rotatably arranged above the bearing bottom plate through a first bearing seat and a second bearing seat, the first bearing seat is provided with an environmental heater, and the second bearing seat is provided with an environmental refrigerator; the wiring harness swinging mechanism comprises a swinging body and an expansion plate which are connected with each other, a first connecting component for directionally connecting the wiring harness is arranged in the middle of the wiring harness restraint plate, and a second connecting component for directionally restraining the wiring harness is arranged at the overhanging end of the wiring harness restraint plate; the lower buckling devices are arranged on the bearing bottom plate; a plurality of pencil fixed columns, all pencil fixed columns are established on bearing the bottom plate. The utility model discloses can simulate the periphery automobile body environment that is located the pencil hose of articulated department of car door and pencil and the condition of buckling, effectively assess the anti performance of buckling of pencil hose and pencil.
Description
Technical Field
The utility model relates to a pencil capability test technique especially relates to an automobile wiring harness analogue test device of buckling.
Background
The wire harness is a component for connecting a circuit formed by bundling a contact terminal punched from a copper material and an electric wire cable after the contact terminal is pressed and connected with the electric wire cable, and then an insulator is molded and pressed on the outer surface of the contact terminal or a metal shell is added. Due to frequent opening and closing of the automobile tail door, the rubber part, the buckle, the adhesive tape and the like can lose the protection effect on the lead, so that the lead is aged or even broken, the wire harness is damaged or short-circuited, various tail door electrical equipment such as a high-level brake lamp of the automobile, a rear windscreen wiper and a tail door lock are caused to be stopped, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the to-be-solved technical problem of the utility model is to provide a car wiring harness analogue test device of buckling can simulate the periphery automobile body environment that is located the articulated department of car door's pencil hose and pencil and buckle the condition, effectively assesses the anti bending performance of pencil hose and pencil.
In order to solve the technical problem, the utility model provides an automobile wire harness analogue test device of buckling, include:
a load floor;
the output shaft of the driving device is rotatably arranged above the bearing bottom plate through a first bearing seat and a second bearing seat, the first bearing seat is provided with an environmental heater, and the second bearing seat is provided with an environmental refrigerator;
the wiring harness swinging mechanism comprises a swinging body and an expansion plate which are connected with each other, the swinging body is connected with the output shaft and swings along with the output shaft, the length direction of the expansion plate is parallel to the axial direction of the output shaft, the expansion plate is provided with a plurality of wiring harness fixing stations distributed along the length direction of the expansion plate, the wiring harness fixing stations are provided with an upper buckle device for fixing the upper end of a wiring harness hose and a wiring harness restraining plate for enabling a wiring harness extending out of the upper end of the wiring harness hose to extend according to a specified path, one side of the wiring harness restraining plate is connected with the expansion plate, the other side of the wiring harness restraining plate extends towards the direction far away from the expansion plate to form an overhanging end, the middle of the wiring harness restraining plate is provided with a first connecting assembly for directionally connecting the wiring harness, and the overhanging end;
the lower buckling devices correspond to the wiring harness fixing stations one by one and are used for fixing the lower end of the wiring harness hose, and all the lower buckling devices are arranged on the bearing bottom plate;
and the wire harness fixing columns correspond to the wire harness fixing stations one by one and extend the wire harness extending out of the lower end of the wire harness hose according to a specified path, and all the wire harness fixing columns are arranged on the bearing bottom plate.
Preferably, the oscillating body has an L-shaped cross section, and is composed of a first plate portion and a second plate portion perpendicular to each other, the first plate portion is provided with a mounting hole for the output shaft to extend into and connect with, and the second plate portion is connected with the expansion plate.
Preferably, the driving device comprises an accommodating box with an opening at one side and a servo motor, the opening of the accommodating box is connected with the first bearing seat through a connecting flange, the servo motor is arranged in the accommodating box, and the servo motor is in transmission connection with the output shaft.
Preferably, the lower buckle device comprises a support column and a top plate, the support column is vertically arranged on the bearing bottom plate, the top plate is arranged at the top end of the support column, and a clamping hole for clamping the lower end of the wiring harness hose is formed in the top plate.
Preferably, the first connecting assembly comprises an L-shaped connecting piece and a first wire harness connecting piece, the L-shaped connecting piece is composed of a first side edge part and a second side edge part, the first side edge part is connected with the wire harness restraint plate, and the first wire harness connecting piece is provided with a clamping groove body clamped on the second side edge part.
Preferably, the second connecting assembly comprises a V-shaped connecting piece and a second harness connecting piece, the V-shaped connecting piece is composed of a first side wing part and a second side wing part, the first side wing part is connected with the wiring harness restraint plate, the second side wing part is provided with a jack, and the second harness connecting piece is provided with a bolt penetrating through the jack.
Preferably, the bearing bottom plate is provided with a plurality of groups of first mounting holes, each group of first mounting holes is used for mounting all the lower fasteners, the bearing bottom plate is provided with a plurality of groups of second mounting holes, and each group of second mounting holes is used for mounting all the wire harness fixing columns.
Preferably, the automobile wire harness bending simulation test device further comprises a transient interruption tester used for connecting two ends of the wire harness.
Preferably, car pencil analogue test device of buckling still includes sways the stopper, sways the stopper and includes mount pad and gag lever post, and the mount pad is established on bearing the weight of the bottom plate, gag lever post and mount pad screw-thread fit, and the top of gag lever post has the top of pushing up the fender oscillating body.
Preferably, handles are symmetrically arranged on two opposite sides of the bearing bottom plate.
As above, the utility model discloses a car wiring harness analogue test device of buckling has following beneficial effect: the utility model discloses in, environmental heater arranges in primary shaft bearing department, and the environmental refrigeration ware is arranged in secondary shaft bearing department, and environmental heater and environmental refrigeration ware can move simultaneously, also can select one of them operation to the automobile body environment of simulation pencil hose, pencil periphery department. The swinging body of the wire harness swinging mechanism is connected with the output shaft to swing along with the output shaft, so that the wire harness swinging mechanism can simulate the opening or closing of a vehicle door. All be equipped with buckle ware and pencil about board on the fixed station of a plurality of pencil of expansion board, can make like this stretch out in the pencil of pencil hose upper end according to the extension of specified route and distribute, be located first coupling assembling and the second coupling assembling on the pencil about board and can fix the pencil according to automobile body pencil layout form. The lower end of the wire harness hose is fixed by the lower fastener, and the wire harness fixing column can enable a wire harness stretching out of the lower end of the wire harness hose to extend and distribute according to a specified path. The tester can fix a plurality of pencil hoses that await measuring and a plurality of harnesses of wearing to establish in corresponding pencil hose on corresponding pencil wabbler mechanism, lower buckle ware and pencil fixed column, buckles the test according to car pencil test of buckling's requirement to pencil hose and pencil. Therefore, the utility model discloses a car wiring harness analogue test device of buckling can simulate the periphery automobile body environment that is located the pencil hose of the articulated department of car door and pencil and the condition of buckling, effectively assesses the anti performance of buckling of pencil hose and pencil.
Drawings
Fig. 1 is a first schematic view of the automotive harness bending simulation test apparatus of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 shows a second schematic diagram of the automobile wiring harness bending simulation test device of the present invention.
Description of the element reference numerals
1 load floor
11 handle
2 drive device
21 output shaft
22 first bearing seat
221 ambient heater
23 second bearing seat
231 ambient refrigeration unit
24 containing box
25 servo motor
3 pencil wabbler mechanism
31 oscillating body
311 first plate part
312 second plate part
32 expansion board
33 upper fastener
34 wiring harness restraint board
35 first connection assembly
351L type connecting piece
352 first harness connector
36 second connecting assembly
361V type connecting piece
362 second harness connector
4 wire harness hose
41 wire harness
5 lower fastener
51 support column
52 Top plate
6 pencil fixed column
7 swing limiter
71 mounting base
72 limiting rod
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a car wiring harness simulation test device of buckling, include:
a load floor 1;
the output shaft 21 of the driving device 2 is rotatably arranged above the bearing base plate 1 through a first bearing seat 22 and a second bearing seat 23, an environmental heater 221 is arranged at the first bearing seat 22, and an environmental refrigerator 231 is arranged at the second bearing seat 23;
the wire harness swinging mechanism 3 comprises a swinging body 31 and an expansion plate 32 which are connected with each other, wherein the swinging body 31 is connected with an output shaft 21 so as to swing along with the output shaft 21 (for example, the swinging body 31 can swing along with the output shaft 21 in a reciprocating way within the range of 0-180 degrees), the length direction of the expansion plate 32 is parallel to the axial direction of the output shaft 21, a plurality of wire harness fixing stations distributed along the length direction of the expansion plate are arranged on the expansion plate 32, an upper buckle 33 for fixing the upper end of a wire harness hose 4 and a wire harness restraining plate 34 for extending a wire harness 41 extending out of the upper end of the wire harness hose 4 (the wire harness hose 4 is generally made of rubber materials) according to a specified path are arranged on the wire harness fixing stations, one side of the wire harness restraining plate 34 is connected with the expansion plate 32, the other side of the wire harness restraining plate 34 extends towards the direction far away from the expansion plate 32 to form an overhanging end, a, a second connecting assembly 36 for directionally restraining the wire harness 41 is arranged at the overhanging end of the wire harness restraining plate 34;
the lower buckling devices 5 correspond to the wire harness fixing stations one by one and are used for fixing the lower ends of the wire harness hoses 4, and all the lower buckling devices 5 are arranged on the bearing bottom plate 1; all of
And the wire harness fixing columns 6 correspond to the wire harness fixing stations one by one and enable the wire harnesses 41 extending out of the lower end of the wire harness hose 4 to extend according to a specified path, and all the wire harness fixing columns 6 are arranged on the bearing bottom plate 1. The orientations of all the wire harness fixing columns 6 relative to the corresponding wire harness fixing stations can be the same or different.
The utility model discloses in, environmental heater 221 arranges in first bearing frame 22 department, and environmental freezer 231 arranges in second bearing frame 23 department, and environmental heater 221 and environmental freezer 231 can move simultaneously, also can select one of them to move to the automobile body environment of simulation pencil hose 4, pencil 41 periphery department. The swinging body 31 of the wire harness swinging mechanism 3 is connected to the output shaft 21 to swing with the output shaft 21, so that the wire harness swinging mechanism 3 can simulate the opening or closing of a vehicle door (e.g., a side door, a tailgate, etc.). The upper fasteners 33 and the wire harness restraint plates 34 are arranged on a plurality of wire harness fixing stations of the expansion plate 32, so that the wire harnesses 41 protruding out of the upper end of the wire harness hose 4 can be distributed in an extending mode according to a specified path, and the first connecting assembly 35 and the second connecting assembly 36 on the wire harness restraint plates 34 can fix the wire harnesses 41 according to a vehicle body wire harness layout mode. The lower fastener 5 fixes the lower end of the wire harness hose 4, and the wire harness fixing post 6 can enable the wire harness 41 extending out of the lower end of the wire harness hose 4 to extend and distribute according to a specified path. The tester can fix a plurality of pencil hoses 4 that await measuring and a plurality of pencil 41 of wearing to establish in corresponding pencil hose 4 on corresponding pencil wabbler mechanism 3, lower buckle ware 5 and pencil fixed column 6, according to the requirement of car pencil test of buckling to pencil hose 4 and pencil 41 test of buckling. Therefore, the utility model discloses a car wiring harness analogue test device of buckling can simulate the periphery automobile body environment and the condition of buckling of being located the articulated department of car door (like side door, tail-gate etc.) pencil hose 4 and pencil 41, effectively assesses the anti performance of buckling of pencil hose 4 and pencil 41.
In order to accurately detect the wire harness hose 4 and the wire harness 41, the automobile wire harness bending simulation test device further comprises a transient interruption tester for connecting two ends of the wire harness 41. During the test, connect the both ends of pencil 41 respectively in the tester of momentarily breaking to set for pencil wabbler mechanism 3's initial position and swing angle, can more accurate aassessment like this be located the car side door, the articulated anti bending performance of pencil hose 4 and pencil 41 of department of tail gate, greatly reduce the disqualification rate of loading. In specific implementation, the door opening position, the door closing position, the swing speed, the bending frequency and the total bending times can be set on a parameter setting interface of the transient interruption tester.
As shown in fig. 3, in order to simplify the structure of the oscillating body 31, the oscillating body 31 has an L-shaped cross section, the oscillating body 31 is composed of a first plate portion 311 and a second plate portion 312 perpendicular to each other, the first plate portion 311 is provided with a mounting hole for inserting and connecting the output shaft 21, and the second plate portion 312 is connected to the extension plate 32.
In order to simplify the driving device 2, the driving device 2 includes a receiving box 24 with an opening on one side and a servo motor 25, the opening of the receiving box 24 is connected with the first bearing seat 22 through a connecting flange, the servo motor 25 is disposed in the receiving box 24, and the servo motor 25 is in transmission connection with the output shaft 21. The position, speed and moment of the servo motor 25 are controlled, so that the working condition of the automobile door is restored with high precision, and the test harness 41 is more convenient to install.
The lower fastener 5 comprises a supporting column 51 and a top plate 52, the supporting column 51 is vertically arranged on the bearing bottom plate 1, the top plate 52 is arranged at the top end of the supporting column 51, and a clamping hole for clamping the lower end of the wire harness hose 4 is formed in the top plate 52.
As shown in fig. 2, the first connecting assembly 35 includes an L-shaped connecting member 351 and a first wire harness connecting member 352, the L-shaped connecting member 351 includes a first side portion and a second side portion, the first side portion is connected to the wire harness restraint plate 34, and the first wire harness connecting member 352 has a clamping groove clamped on the second side portion.
The second connecting assembly 36 includes a V-shaped connecting member 361 and a second harness connecting member 362, the V-shaped connecting member 361 includes a first side wing portion and a second side wing portion, the first side wing portion is connected to the harness constraining plate 34, the second side wing portion has a plug hole, and the second harness connecting member 362 has a plug pin penetrating through the plug hole.
A plurality of groups of first mounting holes are formed in the bearing bottom plate 1, and each group of first mounting holes is used for mounting all the lower buckle devices 5. A plurality of groups of second mounting holes are formed in the bearing bottom plate 1, and each group of second mounting holes is used for mounting all the wire harness fixing columns 6.
In order to avoid that the swinging body 31 swings beyond the swinging range, the automobile wire harness bending simulation test device further comprises a swinging limiting stopper 7, the swinging limiting stopper 7 comprises a mounting seat 71 and a limiting rod 72, the mounting seat 71 is arranged on the bearing bottom plate 1, the limiting rod 72 is in threaded fit with the mounting seat 71, and the top end of the limiting rod 72 is provided with a top head for pushing the swinging body 31.
In order to facilitate taking and placing the carrying bottom plate 1, handles 11 are symmetrically arranged on two opposite sides of the carrying bottom plate 1.
To sum up, the utility model discloses a car wiring harness analogue test device of buckling can simulate the periphery automobile body environment that is located the pencil hose of the articulated department of car door and pencil and the condition of buckling, effectively assesses the anti performance of buckling of pencil hose and pencil. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an automobile wire harness analogue test device that buckles which characterized in that includes:
a load floor (1);
the output shaft (21) of the driving device (2) is rotatably arranged above the bearing base plate (1) through a first bearing seat (22) and a second bearing seat (23), an environmental heater (221) is arranged at the first bearing seat (22), and an environmental refrigerator (231) is arranged at the second bearing seat (23);
the wiring harness swinging mechanism (3) comprises a swinging body (31) and an expansion plate (32) which are connected with each other, the swinging body (31) is connected with an output shaft (21) to swing along with the output shaft (21), the length direction of the expansion plate (32) is parallel to the axial direction of the output shaft (21), a plurality of wiring harness fixing stations distributed along the length direction of the expansion plate are arranged on the expansion plate (32), an upper buckle (33) for fixing the upper end of a wiring harness hose (4) and a wiring harness restraint plate (34) for enabling a wiring harness (41) extending out of the upper end of the wiring harness hose (4) to extend according to a specified path are arranged on the wiring harness fixing stations, one side of the wiring harness restraint plate (34) is connected with the expansion plate (32), the other side of the wiring harness restraint plate (34) extends towards the direction far away from the expansion plate (32) to form an overhanging end, a first connecting assembly (35) for directionally connecting the wiring harness (41) is arranged in the middle of, a second connecting component (36) for directionally constraining the wiring harness (41) is arranged at the overhanging end of the wiring harness constraining plate (34);
the lower buckling devices (5) correspond to the wire harness fixing stations one by one and are used for fixing the lower ends of the wire harness hoses (4), and all the lower buckling devices (5) are arranged on the bearing bottom plate (1);
the wire harness fixing posts (6) correspond to the wire harness fixing stations one by one and extend the wire harnesses (41) extending out of the lower end of the wire harness hose (4) according to a specified path, and all the wire harness fixing posts (6) are arranged on the bearing bottom plate (1).
2. The automotive wire harness bending simulation test device according to claim 1, characterized in that: the cross section of the swinging body (31) is L-shaped, the swinging body (31) is composed of a first plate part (311) and a second plate part (312) which are perpendicular to each other, the first plate part (311) is provided with an assembling hole for the extension and connection of the output shaft (21), and the second plate part (312) is connected with the expansion plate (32).
3. The automotive wire harness bending simulation test device according to claim 1, characterized in that: the driving device (2) comprises an accommodating box (24) with an opening on one side and a servo motor (25), the opening of the accommodating box (24) is connected with the first bearing seat (22) through a connecting flange, the servo motor (25) is arranged in the accommodating box (24), and the servo motor (25) is in transmission connection with the output shaft (21).
4. The automotive wire harness bending simulation test device according to claim 1, characterized in that: the lower buckle device (5) comprises a supporting column (51) and a top plate (52), the supporting column (51) is vertically arranged on the bearing bottom plate (1), the top plate (52) is arranged at the top end of the supporting column (51), and a clamping hole for clamping the lower end of the wiring harness hose (4) is formed in the top plate (52).
5. The automotive wire harness bending simulation test device according to claim 1, characterized in that: the first connecting assembly (35) comprises an L-shaped connecting piece (351) and a first wiring harness connecting piece (352), the L-shaped connecting piece (351) is composed of a first side edge part and a second side edge part, the first side edge part is connected with a wiring harness restraint plate (34), and the first wiring harness connecting piece (352) is provided with a clamping groove body clamped on the second side edge part.
6. The automotive wire harness bending simulation test device according to claim 1, characterized in that: the second connecting assembly (36) comprises a V-shaped connecting piece (361) and a second wire harness connecting piece (362), the V-shaped connecting piece (361) is composed of a first side wing portion and a second side wing portion, the first side wing portion is connected with the wire harness limiting plate (34), the second side wing portion is provided with a jack, and the second wire harness connecting piece (362) is provided with a plug pin penetrating through the jack.
7. The automotive wire harness bending simulation test device according to claim 1, characterized in that: the wire harness fixing device is characterized in that multiple groups of first mounting holes are formed in the bearing bottom plate (1), each group of first mounting holes are used for mounting all the lower buckle devices (5), multiple groups of second mounting holes are formed in the bearing bottom plate (1), and each group of second mounting holes is used for mounting all the wire harness fixing columns (6).
8. The automotive wire harness bending simulation test device according to claim 1, characterized in that: the automobile wire harness bending simulation test device further comprises a transient interruption tester used for connecting two ends of the wire harness (41).
9. The automotive wire harness bending simulation test device according to claim 1, characterized in that: automobile wire harness bending simulation test device further comprises a swinging limiting device (7), the swinging limiting device (7) comprises a mounting seat (71) and a limiting rod (72), the mounting seat (71) is arranged on the bearing bottom plate (1), the limiting rod (72) is in threaded fit with the mounting seat (71), and the top end of the limiting rod (72) is provided with a top head for pushing off the swinging body (31).
10. The automotive wire harness bending simulation test device according to claim 1, characterized in that: handles (11) are symmetrically arranged on two opposite sides of the bearing bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611464.4U CN210487498U (en) | 2019-04-29 | 2019-04-29 | Automobile wire harness bending simulation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611464.4U CN210487498U (en) | 2019-04-29 | 2019-04-29 | Automobile wire harness bending simulation test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210487498U true CN210487498U (en) | 2020-05-08 |
Family
ID=70489179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611464.4U Expired - Fee Related CN210487498U (en) | 2019-04-29 | 2019-04-29 | Automobile wire harness bending simulation test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210487498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763354A (en) * | 2020-12-29 | 2021-05-07 | 上海长园电子材料有限公司 | High-low temperature bending test device for pipe |
| CN114839093A (en) * | 2022-04-22 | 2022-08-02 | 广州市信征汽车零件有限公司 | Laser sensing online detection device for automobile wire harness |
-
2019
- 2019-04-29 CN CN201920611464.4U patent/CN210487498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763354A (en) * | 2020-12-29 | 2021-05-07 | 上海长园电子材料有限公司 | High-low temperature bending test device for pipe |
| CN114839093A (en) * | 2022-04-22 | 2022-08-02 | 广州市信征汽车零件有限公司 | Laser sensing online detection device for automobile wire harness |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |