CN215833141U

CN215833141U - Car wiring harness tensile test device

Info

Publication number: CN215833141U
Application number: CN202121829866.5U
Authority: CN
Inventors: 袁传超; 周兆山; 孙春涛; 王喜良; 赵洪涛
Original assignee: Haiyang Sanxian Electrical Equipment Co ltd; Haiyang Sanxian Electronic Technology Co ltd
Current assignee: Haiyang Sanxian Electrical Equipment Co ltd; Haiyang Sanxian Electronic Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-15
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of automobile wire harness production, in particular to an automobile wire harness tension testing device which comprises a testing table, wherein a first fixing block and a second fixing block are arranged above the testing table, straight grooves and L-shaped fixing grooves are respectively formed in the tops of the first fixing block and the second fixing block, a fixing mechanism is further arranged in each fixing groove, one side, far away from the second fixing block, of each fixing block is connected with a tension tester through a hanging lug, an electric push rod is fixedly arranged at the top of the testing table through a supporting plate, and the output end of the electric push rod is fixedly connected with the tension tester. The connecting port of the automobile wire harness and the wire body are respectively fixed, the electric push rod is used for pulling the tension tester to perform tension test on the automobile wire harness, the labor intensity is low, the operation is simple, the fixing mechanism is arranged in the fixing groove, and the abutting block is driven by the motor to clamp the wire body of the wire harness, so that the operation is convenient.

Description

Car wiring harness tensile test device

Technical Field

The utility model relates to the technical field of automobile wire harness production, in particular to an automobile wire harness tension testing device.

Background

The automobile wiring harness is a network main body of an automobile circuit, and the automobile circuit does not exist even if the wiring harness does not exist, and the wiring harness refers to a component which is formed by bundling wiring harnesses to form a connecting circuit, wherein after a contact terminal punched by a copper material is in pressure connection with a wire cable, an insulator is subjected to plastic compression on the outside, or a metal shell is added on the outside, and the like.

Automobile wire harness need sample to test the pulling force between its connection port and the pencil after production, and the pulling force test of current automobile wire harness is usually carried out by the manual work, and its intensity of labour is great to the fixed of pencil is comparatively loaded down with trivial details, and efficiency of software testing is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art, the present invention provides an automotive harness tension testing device to solve the above problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: a tensile force testing device for an automobile wire harness comprises a testing table, wherein a first fixing block and a second fixing block are arranged above the testing table side by side, the bottoms of the first fixing block and the second fixing block are fixedly connected with a first supporting rod and a second supporting rod respectively, the first supporting rod is fixedly connected with the top of the testing table, and the bottom of the second supporting rod is connected with the top of the testing table in a sliding mode through a sliding mechanism;

the straight flute is seted up respectively and the fixed slot that is L shape is seted up at the top of first fixed block and second fixed block, just still be provided with in the fixed slot and be used for the tight fixed establishment of car wiring harness clamp, one side that first fixed block was kept away from to the second fixed block is connected with the tensile tester through the hangers, there is electric putter at the top of testboard still through backup pad fixed mounting, just one side fixed connection that the second fixed block was kept away from to electric putter's output and tensile tester.

Optionally, the sliding mechanism includes a sliding rail fixedly mounted at the top of the test bench, and a sliding block on the sliding rail is fixedly connected with the bottom of the second support rod.

Optionally, the fixed establishment includes fixed connection is at the gag lever post on the fixed slot cell wall, just sliding connection has two butt pieces on the gag lever post, just one side that is located the gag lever post on the cell wall of fixed slot still rotates and is connected with double-end screw, and two the butt piece respectively with double-end screw on opposite screw thread threaded connection.

Optionally, a motor is fixedly mounted on one side of the second fixing block, and the output end of the motor is coaxially connected with one end of the double-headed screw through a coupler.

(III) advantageous effects

Compared with the prior art, the utility model provides an automobile wire harness tension testing device, which has the following beneficial effects: according to the automobile wire harness fixing device, the connecting port of the automobile wire harness and the wire body are respectively fixed, the electric push rod is used for pulling the tension tester to perform tension test on the automobile wire harness, the labor intensity is low, the operation is simple, the fixing mechanism is arranged in the fixing groove, the motor drives the abutting block to clamp the wire body of the wire harness, the operation is convenient, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a test bench; 2. a first fixed block; 3. a second fixed block; 4. a first support bar; 5. a second support bar; 6. a straight groove; 7. fixing grooves; 8. a fixing mechanism; 801. a limiting rod; 802. a butting block; 803. a double-ended screw; 9. a tensile tester; 10. a support plate; 11. an electric push rod; 12. a slide rail; 13. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tensile force testing device for an automobile wire harness comprises a testing table 1, wherein a first fixing block 2 and a second fixing block 3 are arranged above the testing table 1 side by side, the bottoms of the first fixing block 2 and the second fixing block 3 are fixedly connected with a first supporting rod 4 and a second supporting rod 5 respectively, the first supporting rod 4 is fixedly connected with the top of the testing table 1, the bottom of the second supporting rod 5 is slidably connected with the top of the testing table 1 through a sliding mechanism, the sliding mechanism comprises a sliding rail 12 fixedly installed at the top of the testing table 1, and a sliding block on the sliding rail 12 is fixedly connected with the bottom of the second supporting rod 5;

the top parts of the first fixing block 2 and the second fixing block 3 are respectively provided with a straight groove 6 and an L-shaped fixing groove 7, the fixing groove 7 is internally provided with a fixing mechanism 8 for clamping the automobile wire harness, the fixing mechanism 8 comprises a limiting rod 801 fixedly connected on the groove wall of the fixing groove 7, the limiting rod 801 is connected with two abutting blocks 802 in a sliding way, one side of the groove wall of the fixing groove 7, which is positioned on the limiting rod 801, is also connected with a double-head screw 803 in a rotating way, the two abutting blocks 802 are respectively connected with opposite thread threads on the double-head screw 803 in a threaded way, the limiting rod 801 prevents the abutting blocks 802 from rotating along with the double-head screw 803, one side of the second fixing block 3 is fixedly provided with a motor 13, the output end of the motor 13 is coaxially connected with one end of the double-head screw 803 through a coupler, one side of the second fixing block 3, which is far away from the first fixing block 2, is connected with a tension tester 9 through a hanging lug, the tension tester 9 is the existing tension tester on the market, the top of the test bench 1 is also fixedly provided with an electric push rod 11 through a support plate 10, the output end of the electric push rod 11 is fixedly connected with one side of the tension tester 9 far away from the second fixing block 3, and the motor 13 and the electric push rod 11 are both connected with an external power supply and a control system through wires.

The working principle is as follows: during the test, place the line body of car pencil in straight flute 6 and fixed slot 7 in proper order to make the connection port of car pencil be located one side that second fixed block 3 was kept away from to first fixed block 2, then tensioning car pencil and starter motor 13 drive butt joint piece 802 through double-end screw 803 and press from both sides tight fixedly to the line body of car pencil, it can to test to drive the pulling force between connection port and the line body of second fixed block 3 to the car pencil through electric putter 11 at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car wiring harness tensile test device, includes testboard (1), its characterized in that: a first fixing block (2) and a second fixing block (3) are arranged above the test board (1) side by side, the bottoms of the first fixing block (2) and the second fixing block (3) are fixedly connected with a first supporting rod (4) and a second supporting rod (5) respectively, the first supporting rod (4) is fixedly connected with the top of the test board (1), and the bottom of the second supporting rod (5) is in sliding connection with the top of the test board (1) through a sliding mechanism;

straight flute (6) and fixed slot (7) that are L shape have been seted up respectively at the top of first fixed block (2) and second fixed block (3), just still be provided with in fixed slot (7) and be used for tight fixed establishment (8) of car pencil clamp, one side that first fixed block (2) were kept away from in second fixed block (3) is connected with tensile tester (9) through the hangers, the top of testboard (1) still has electric putter (11) through backup pad (10) fixed mounting, just one side fixed connection of second fixed block (3) is kept away from with tensile tester (9) to the output of electric putter (11).

2. The automobile wire harness tension testing device according to claim 1, characterized in that: the sliding mechanism comprises a sliding rail (12) fixedly installed at the top of the test bench (1), and a sliding block on the sliding rail (12) is fixedly connected with the bottom of the second support rod (5).

3. The automobile wire harness tension testing device according to claim 1, characterized in that: fixed establishment (8) include gag lever post (801) of fixed connection on fixed slot (7) cell wall, just sliding connection has two butt joint piece (802) on gag lever post (801), just one side that is located gag lever post (801) on the cell wall of fixed slot (7) still rotates and is connected with double threaded screw (803), and two butt joint piece (802) respectively with double threaded screw (803) on opposite screw thread connection.

4. The automobile wire harness tension testing device according to claim 3, characterized in that: fixed mounting has motor (13) on one side of second fixed block (3), just the output of motor (13) passes through the shaft coupling and the one end coaxial coupling of double-end screw (803).