Oil resistance experiment tool for automobile wire harness
By designing and coordinating the testing bracket and components, the problem of not being able to test multiple wire harness samples simultaneously in existing technologies has been solved, achieving high efficiency, accuracy, and stability in wire harness oil resistance testing.
Patent Information
- Application Number
- CN202520143279.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing automotive wiring harness oil resistance testing fixtures cannot simultaneously compare multiple test samples, and the wiring harness material is prone to loosening and detachment, affecting the efficiency and accuracy of the experiment.
An experimental fixture was designed, comprising a testing bracket, a testing fixture housing, a cylinder, a fixed clamping plate, and a nozzle. Through the coordination of adjustment components, assembly components, and movable components, uniform spraying and stable clamping of the wire harness are achieved, ensuring simultaneous testing of multiple test samples.
This method enables simultaneous testing of multiple wire harness samples, reduces loosening and detachment, and improves experimental efficiency and testing results.
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Figure CN223883425U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile wire harness production, especially to automobile wire harness oil resistance experiment frock. BACKGROUND
[0002] The wire harness industry chain includes electric wire and cable, connector, processing equipment, wire harness manufacturing and downstream application industry, and the wire harness is very widely used and can be used in automobile, household appliance, computer and communication equipment, various electronic instruments and the like, the wire harness of the vehicle body connects the whole vehicle body, and the automobile wire harness oil resistance experiment frock mostly adopts single cavity frock, the ordinary oil resistance experiment frock needs to check the experimental result separately, cannot detect the oil change of the outer surface of wire harness simultaneously to multiple experimental samples, and when detecting, the wire harness material is loose and easy to separate from the frock, so that the result of wire harness cannot be accurately experimented, the overall experimental efficiency and experimental progress are influenced, it is very troublesome, thereby reducing use effect. SUMMARY
[0003] The utility model discloses an automobile wire harness oil resistance experiment frock which solves the problems in the prior art.
[0004] In order to achieve the above-mentioned purpose, the utility model discloses the following technical scheme: automobile wire harness oil resistance experiment frock, including detection support, the both sides between detection support inner wall fixedly connected with a plurality of detection frock shell, the detection frock shell surface fixedly connected with drain pipe, the drain pipe side wall is connected with drain valve, the detection support top fixedly connected with assembly support, the both sides between assembly support inner wall fixedly connected with assembly support plate, the assembly support plate surface is equipped with assembly groove, the assembly support plate outside wall swing sleeve joint has a plurality of assembly sleeve block, the assembly sleeve block surface is connected with assembly component;
[0005] The bottom of the assembly sleeve block is fixedly connected with the air cylinder, the piston end of the air cylinder is fixedly connected with the fixed recess block, the bottom of the fixed recess block is fixedly connected with the fixed horizontal plate, the top of the fixed horizontal plate is provided with the fixed groove, two fixed sliding blocks are slidably connected in the fixed groove, the both ends of the fixed sliding block are fixedly connected with the fixed block and the fixed clamping plate, the opposite side of the two fixed clamping plates is rotatably connected with the spray head, the both sides of the inner wall of the fixed groove are rotatably connected with the adjusting bidirectional screw rod, the outer side wall of the adjusting bidirectional screw rod is fixedly sleeved with the adjusting worm wheel, the outer side wall of the adjusting bidirectional screw rod is threadedly connected with the two fixed sliding blocks, the side wall of the fixed recess block is connected with the adjusting assembly for rotating the adjusting worm wheel.
[0006] The top of the fixed horizontal plate is provided with the movable U-shaped pipe, the both ends of the movable U-shaped pipe are rotatably connected with the corresponding spray head, and the surface of the detection frock shell is connected with the movable assembly.
[0007] The mobile worm wheel is arranged on the outer wall of the nozzle, and the moving assembly is arranged on the surface of the fixed clamping plate to rotate the mobile worm wheel.
[0008] Further description of the above technical solution:
[0009] The assembly assembly comprises an assembly motor fixedly connected to the surface of the assembly block, an assembly rod fixedly connected to the output end of the assembly motor, and an assembly wheel fixedly connected to the end of the assembly rod.
[0010] Further description of the above technical solution:
[0011] The adjusting assembly comprises an adjusting worm rotatably connected to the side wall of the fixed recess block, a first adjusting bevel gear rotatably connected to one end of the adjusting worm, and an adjusting worm wheel meshingly connected to the adjusting worm.
[0012] Further description of the above technical solution:
[0013] The side wall of the fixed recess block is fixedly connected with an adjusting support block, the top of the adjusting support block is fixedly connected with an adjusting motor, the output end of the adjusting motor is fixedly connected with an adjusting rod, the end of the adjusting rod penetrates through the adjusting support block and is fixedly connected with a second adjusting bevel gear, and the second adjusting bevel gear is meshingly connected with the first adjusting bevel gear.
[0014] Further description of the above technical solution:
[0015] The movable assembly comprises a movable tube fixedly connected to the surface of the detection tool shell, a material pumping pump fixedly connected to the end of the movable tube, a movable hose fixedly connected to the outlet of the material pumping pump, and a movable U-shaped tube fixedly connected to the end of the movable hose.
[0016] Further description of the above technical solution:
[0017] The movable assembly comprises two movable blocks fixedly connected to the surface of the fixed clamping plate, one side wall of one of the movable blocks is fixedly connected with a moving motor, and the output end of the moving motor is fixedly connected with a moving worm.
[0018] Further description of the above technical solution:
[0019] The end of the moving worm penetrates through one of the movable blocks and is rotatably connected with the other movable block, and the moving worm is meshingly connected with the corresponding moving worm wheel.
[0020] The utility model has the advantages of:
[0021] With the adjusting assembly, the adjusting worm gear, the adjusting worm, the first adjusting bevel gear, the adjusting block, the adjusting motor, the adjusting rod and the second adjusting bevel gear are matched, so that the second adjusting bevel gear on the adjusting rod is rotated by the adjusting motor, then the adjusting worm on the first adjusting bevel gear is also rotated by the second adjusting bevel gear, and the adjusting bidirectional screw on the adjusting worm gear is also rotated by the adjusting worm, the two fixing sliding blocks are approached along the direction of the adjusting bidirectional screw, the fixing clamping plates on the fixing sliding blocks are moved and clamp the wire harness, with the assembling assembly, the assembling sleeve block, the assembling motor, the assembling rod and the assembling wheel are matched, so that the assembling wheel on the assembling rod is rotated by the assembling motor, then the assembling wheel is in contact with the inner wall of the assembling groove and generates friction force, the assembling sleeve block is moved along the direction of the assembling support plate, and the wire harness between the two fixing clamping plates is moved to the detection tool shell above corresponding to the action, with the moving assembly, the moving worm gear, the moving block, the moving motor and the moving worm are matched, so that the moving worm gear on the moving worm is rotated by the moving motor, then the nozzle is also rotated by the moving worm gear, the nozzle is convenient for corrosion detection of the wire harness after uniform spraying and soaking, the wire harness is reduced to be loose and separated from the tool, and the use effect is improved through comparison and detection of a plurality of test samples. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 The overall structure schematic diagram of the automobile wire harness oil resistance experiment tool is provided in the utility model.
[0023] Figure 2 The assembling support plate, the assembling sleeve block and the assembling motor structure schematic diagram of the automobile wire harness oil resistance experiment tool is provided in the utility model.
[0024] Figure 3 The fixing horizontal plate, the fixing sliding block, the fixing block and the fixing clamping plate structure schematic diagram of the automobile wire harness oil resistance experiment tool is provided in the utility model.
[0025] Figure 4 The structure schematic diagram of the automobile wire harness oil resistance experiment tool is provided in the utility model. Figure 3 The structure schematic diagram of the automobile wire harness oil resistance experiment tool is provided in the utility model.
[0026] Figure 5 The structure schematic diagram of the automobile wire harness oil resistance experiment tool is provided in the utility model. Figure 3 The structure schematic diagram of the automobile wire harness oil resistance experiment tool is provided in the utility model.
[0027] LEGEND KEY:
[0028] 1, detection support; 2, detection tool shell; 3, drain pipe; 4, assembly support; 5, assembly support plate; 6, assembly sleeve block; 7, assembly motor; 8, assembly rod; 9, assembly wheel; 10, cylinder; 11, fixed cross plate; 12, fixed sliding block; 13, fixed stop block; 14, fixed clamping plate; 15, spray head; 16, adjusting bidirectional screw; 17, adjusting worm wheel; 18, adjusting worm; 19, first adjusting bevel gear; 20, adjusting support block; 21, adjusting motor; 22, adjusting rod; 23, second adjusting bevel gear; 24, movable pipe; 25, material pumping pump; 26, movable hose; 27, movable U-shaped pipe; 28, moving worm wheel; 29, moving block; 30, moving motor; 31, moving worm. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0030] Referring to Figures 1-5 The automobile wire harness oil resistance experiment tool provided by the utility model comprises a detection support 1, a plurality of detection tool shells 2 are fixedly connected between the two sides of the inner wall of the detection support 1, a drain pipe 3 is fixedly connected to the surface of the detection tool shell 2, a drain valve is connected to the side wall of the drain pipe 3, an assembly support 4 is fixedly connected to the top of the detection support 1, an assembly support plate 5 is fixedly connected between the two sides of the inner wall of the assembly support 4, an assembly groove is formed in the surface of the assembly support plate 5, a plurality of assembly sleeve blocks 6 are movably sleeved to the outer side wall of the assembly support plate 5, and an assembly component is connected to the surface of the assembly sleeve block 6. Figure 1 And Figure 2 The assembly component comprises an assembly motor 7 fixedly connected to the surface of the assembly sleeve block 6, an assembly rod 8 is fixedly connected to the output end of the assembly motor 7, the assembly rod 8 penetrates through the assembly sleeve block 6 and extends into the assembly groove, an assembly wheel 9 is fixedly connected to the tail end of the assembly rod 8, and the assembly motor 7 drives the assembly rod 8 to rotate.
[0031] The bottom of the assembly block 6 is fixedly connected with a gas cylinder 10, the piston end of the gas cylinder 10 is fixedly connected with a fixed recess block, the bottom of the fixed recess block is fixedly connected with a fixed transverse plate 11, the top of the fixed transverse plate 11 is provided with a fixed groove, two fixed sliding blocks 12 are slidably connected in the fixed groove, the two ends of the fixed sliding block 12 are fixedly connected with a fixed stop block 13 and a fixed clamping plate 14 respectively, the opposite side of the two fixed clamping plates 14 is rotatably connected with a spray head 15, a adjusting bidirectional screw 16 is rotatably connected between the two sides of the inner wall of the fixed groove, an adjusting worm wheel 17 is fixedly sleeved on the outer side wall of the adjusting bidirectional screw 16, the two fixed sliding blocks 12 are threadedly connected with the outer side wall of the adjusting bidirectional screw 16, the fixed recess block is connected with an adjusting assembly for rotating the adjusting worm wheel 17, referring to Figure 1 、 Figure 3 and Figure 4 , the adjusting assembly comprises an adjusting worm 18 rotatably connected with the side wall of the fixed recess block, one end of the adjusting worm 18 is rotatably connected with the inner wall of the fixed recess block, the other end of the adjusting worm 18 is fixedly connected with a first adjusting bevel gear 19, the adjusting worm 18 is meshingly connected with the corresponding adjusting worm wheel 17, the side wall of the fixed recess block is fixedly connected with an adjusting support block 20, the top of the adjusting support block 20 is fixedly connected with an adjusting motor 21, the output end of the adjusting motor 21 is fixedly connected with an adjusting rod 22, the distal end of the adjusting rod 22 penetrates through the adjusting support block 20 and is fixedly connected with a second adjusting bevel gear 23, the second adjusting bevel gear 23 is meshingly connected with the first adjusting bevel gear 19, the adjusting motor 21 drives the adjusting rod 22 to rotate.
[0032] The top of the fixed transverse plate 11 is provided with a movable U-shaped pipe 27, the two ends of the movable U-shaped pipe 27 are rotatably connected with the corresponding spray head 15, the surface of the detection tool shell 2 is connected with a movable assembly, referring to Figure 1 and Figure 3 , the movable assembly comprises a movable pipe 24 fixedly connected with the surface of the detection tool shell 2, the distal end of the movable pipe 24 is fixedly connected with a pumping pump 25, the discharge port of the pumping pump 25 is fixedly connected with a movable hose 26, the distal end of the movable hose 26 is fixedly connected with the corresponding movable U-shaped pipe 27, the pumping pump 25 drives the movable pipe 24 to extract the oil in the detection tool shell 2 and discharges it into the movable U-shaped pipe 27 through the movable hose 26.
[0033] The outer side wall of the spray head 15 is fixedly sleeved with a moving worm wheel 28, the surface of the fixed clamping plate 14 is connected with a moving assembly for rotating the moving worm wheel 28, referring to Figure 3 and Figure 5The moving assembly comprises two moving blocks 29 fixedly connected with the surface of the fixed clamping plate 14, one side wall of one of the moving blocks 29 is fixedly connected with a moving motor 30, the output end of the moving motor 30 is fixedly connected with a moving worm 31, the moving worm 31 penetrates through the one moving block 29 and is rotationally connected with the other moving block 29, the moving worm 31 is in meshing connection with the corresponding moving worm gear 28, and the moving motor 30 drives the moving worm 31 to rotate.
[0034] Working principle: in use, different oil agents to be detected are first poured into the corresponding detection tool shell 2, then the wire harness is placed between the two fixed clamping plates 14, and then the adjusting motor 21 is started to drive the second adjusting bevel gear 23 on the adjusting rod 22 to rotate, the second adjusting bevel gear 23 is in meshing connection with the first adjusting bevel gear 19, so that the first adjusting bevel gear 19 and the adjusting worm 18 are driven to rotate, the adjusting worm 18 is in meshing connection with the corresponding adjusting worm gear 17, so that the adjusting worm gear 17 and the adjusting bidirectional screw rod 16 are also driven to rotate, the two fixed sliding blocks 12 are moved along the direction of the adjusting bidirectional screw rod 16, the fixed sliding blocks 12 are slidingly installed in the fixed grooves, so that the fixed sliding blocks 12 are guided, the fixed clamping plates 14 are also moved, the two fixed clamping plates 14 clamp the wire harness, and the clamping effect is adjusted.
[0035] Then the assembly motor 7 is started to drive the assembly wheel 9 on the assembly rod 8 to rotate, the assembly wheel 9 is in contact with the inner wall of the assembly groove and generates friction force, so that the assembly sleeve block 6 is moved along the direction of the assembly support plate 5, the wire harness between the air cylinder 10 and the two fixed clamping plates 14 is also moved to the position above the corresponding detection tool shell 2, and the moving effect is ensured.
[0036] Meanwhile, the air cylinder 10 is started, the fixed horizontal plate 11 on the fixed concave block is moved downward by the air cylinder 10, the fixed horizontal plate 11 drives the wire harness between the two fixed clamping plates 14 to move downward and extend into the detection tool shell 2, so that the wire harness is immersed and soaked by different oil, then the pumping pump 25 is started, the oil in the detection tool shell 2 is pumped out by the pumping pump 25, the oil is discharged into the movable U-shaped pipe 27 through the movable hose 26, then the oil is discharged through the nozzles 15 at the two ends of the movable U-shaped pipe 27, the nozzles 15 uniformly spray and soak the wire harness, so that the wire harness is eroded, and the spraying effect is ensured.
[0037] Then the moving motor 30 is started, the moving worm 31 is driven to rotate by the moving motor 30, then the nozzle 15 is also driven to rotate by the moving worm 31, so that the nozzle 15 can evenly spray the soaked and corroded wire harness, and the spraying effect is ensured.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An automobile wire harness oil resistance experiment tooling, comprising a detection support (1), characterized in that: The detection support (1) is fixedly connected between the inner wall of the two sides of a plurality of detection tool shell (2), the detection tool shell (2) surface fixedly connected with drain pipe (3), the drain pipe (3) side wall is connected with drain valve, the detection support (1) top fixedly connected with assembly support (4), the assembly support (4) inner wall is fixedly connected between the two sides of assembly support plate (5), the assembly support plate (5) surface is provided with assembly slot, the assembly support plate (5) outside wall is movably sleeved with a plurality of assembly sleeve block (6), the assembly sleeve block (6) surface is connected with assembly assembly; The assembly sleeve block (6) bottom fixedly connected with air cylinder (10), the air cylinder (10) piston end fixedly connected with fixed recess block, the fixed recess block bottom fixedly connected with fixed horizontal plate (11), the fixed horizontal plate (11) top is provided with fixed groove, the fixed groove is slidably connected with two fixed sliding block (12), the fixed sliding block (12) both ends are fixedly connected with fixed block (13) and fixed clamping plate (14), two the fixed clamping plate (14) opposite side is connected with the nozzle (15) through rotation, the fixed groove inner wall is rotatably connected between the two sides of adjusting bidirectional screw (16), the adjusting bidirectional screw (16) outside wall fixedly sleeved with adjusting worm wheel (17), two the fixed sliding block (12) are threadedly connected with the outer side wall of adjusting bidirectional screw (16), the fixed recess block side wall is connected with adjusting the adjusting worm wheel (17) rotates adjusting assembly; The fixed horizontal plate (11) top is provided with movable U-shaped tube (27), the movable U-shaped tube (27) both ends are rotatably connected with the nozzle (15) corresponding thereto, the detection tool shell (2) surface is connected with movable assembly; The nozzle (15) outside wall fixedly sleeved with mobile worm wheel (28), the fixed clamping plate (14) surface is connected with the mobile worm wheel (28) rotates mobile assembly.
2. The oil resistance test tooling for automotive wiring harnesses of claim 1, wherein: The assembly assembly comprises an assembly motor (7) fixedly connected with the surface of the assembly sleeve block (6), the output end of the assembly motor (7) is fixedly connected with the assembly rod (8), the assembly rod (8) end is connected with the assembly sleeve block (6) and extends to the inside of the assembly slot, the assembly rod (8) end is fixedly connected with the assembly wheel (9).
3. The oil resistance test tooling for automotive wiring harnesses of claim 1, wherein: The adjusting assembly comprises an adjusting worm (18) rotatably connected with the side wall of the fixed recess block, one end of the adjusting worm (18) is rotatably connected with the inner wall of the fixed recess block, the other end of the adjusting worm (18) is fixedly connected with the first adjusting bevel gear (19), the adjusting worm (18) is meshingly connected with the corresponding adjusting worm wheel (17).
4. The oil resistance test tooling for automotive wiring harnesses of claim 3, wherein: The fixed recess block side wall is fixedly connected with adjusting support block (20), the adjusting support block (20) top fixedly connected with adjusting motor (21), the output end of the adjusting motor (21) is fixedly connected with adjusting rod (22), the adjusting rod (22) end is fixedly connected with the second adjusting bevel gear (23) through the adjusting support block (20), the second adjusting bevel gear (23) is meshingly connected with the first adjusting bevel gear (19).
5. The oil resistance test tooling for automotive wiring harnesses of claim 1, wherein: The activity component includes the activity pipe (24) which is fixedly connected with the detection tool shell (2) surface, the activity pipe (24) end fixedly connected with the pumping pump (25), the pumping pump (25) discharge port fixedly connected with the activity hose (26), the activity hose (26) end with its corresponding activity U-shaped pipe (27) fixedly connected.
6. The oil resistance test tooling for automotive wiring harnesses of claim 1, wherein: The moving assembly includes two moving blocks (29) fixedly connected with the surface of the fixed clamping plate (14), one of the moving blocks (29) is fixedly connected with a moving motor (30) on the side wall, and the output end of the moving motor (30) is fixedly connected with a moving worm (31).
7. The oil resistance test tooling for automotive wiring harnesses of claim 6, wherein: The moving worm (31) penetrates one of the moving blocks (29) and is rotatably connected with the other moving block (29), and the moving worm (31) is meshingly connected with the corresponding moving worm gear (28).