Wire harness test probe

Abstract

The utility model relates to the technical field of wire harness testing, and discloses a wire harness testing probe which comprises a base, a protective shell is fixedly connected to the rear side of the top of the base, a cover plate is rotatably connected to the front side of the top of the protective shell, and a placement block is fixedly connected to the upper portion in the protective shell. Placing grooves which are uniformly distributed are formed in the front side of the placing block, second probes are arranged in the placing grooves in a penetrating mode, a second sliding block is connected to the middle of the top of the base in a penetrating and sliding mode, a threaded rod is connected to the middle of the rear side of the second sliding block in a penetrating and threaded mode, and the threaded rod penetrates and extends to one side of the second sliding block. According to the wire harness test probe provided by the utility model, under the interaction of the motor, the threaded rod, the second sliding block, the protective shell, the gas spring and the cover plate, the probe is prevented from being damaged due to no other protective measures when the probe is not used, so that the production cost is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness testing, in particular to a wire harness testing probe. Background Art

[0002] A test probe is a test connection electronic component used to test PCBA in electronic testing. The types of test probes include PCB probes, ICT functional test probes, and BGA test probes. In the production process of wire harnesses, test probes are also needed to test whether the functions of the wire harnesses are complete.

[0003] After searching, the existing Chinese patent announcement number is: CN219590390U, which provides a wire harness test probe. This patent has excellent maneuverability, strong adjustable control performance and excellent stability through a driving screw ring, a driving screw, a driving worm, a driving worm gear, a driving motor, an adjustment base plate, a horizontal slider, a fixing bolt and a test probe. The test probe can be moved left and right according to usage requirements, which plays an intuitive and important role in the accuracy of subsequent wire harness testing.

[0004] Although the above patent can adjust the position of the probe according to needs, the above wiring harness test probe still has the following problems: the needle part of the probe is used to contact the object to be tested, and when the probe is not needed, there is no other protective structure to protect the probe, which is easy to be touched and damaged by external factors, affecting the next use and increasing production costs.

[0005] In view of the above problems, a wiring harness test probe is proposed. Utility Model Content

[0006] The utility model aims to provide a wire harness test probe, which solves the problem in the background art that the probe has no external protection, is easily damaged, affects use and increases cost.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring harness test probe, comprising a base, a protective shell is fixedly connected to the rear side of the top of the base, a cover is rotatably connected to the front side of the top of the protective shell, a placement block is fixedly connected to the upper part of the inner part of the protective shell, and a uniformly distributed placement groove is opened on the front side of the placement block, and a second probe is penetrated and arranged inside the placement groove, a second slider is penetrated and slidably connected to the middle part of the top of the base, a threaded rod is penetrated and threadedly connected to the middle part of the rear side of the second slider, and the threaded rod penetrates and extends to one side of the second slider, the threaded rod penetrates and is rotatably connected to the base, a motor is fixedly connected to the middle part of the rear side of the base, and the output end of the motor penetrates and is fixedly connected to the threaded rod, a connecting frame is penetrated and fixedly connected to the top of the second slider, a connecting frame is fixedly connected to a connecting rod on the front side, a slide rail is fixedly connected to the front side of the connecting rod, a first slider is penetrated and slidably connected to the front side of the slide rail, a locking mechanism is arranged on the rear side of the first slider, and an easily disassembled assembly is arranged on the front side of the first slider.

[0008] By adopting the above technical solution, the second slider is driven to move by the threaded rod, the second slider is placed in the placement groove, and the threaded rod is driven to rotate by the motor.

[0009] As a further description of the above technical solution: the locking mechanism includes a connecting block, which is fixedly connected to the first slider, an adjusting rod passing through and threadedly connected to the middle of the top of the connecting block, and the adjusting rod passes through and extends to one side of the connecting block, the lower end of the adjusting rod passes through and is rotatably connected to a limiting block, a fixing groove is opened on the front side of the top of the connecting rod, and the limiting block corresponds to the fixing groove.

[0010] By adopting the above technical solution, the height of the limiting block is adjusted by the adjusting rod, and the relative movement of the first sliding block is limited by the mutual cooperation between the limiting groove and the fixing groove.

[0011] As a further description of the above technical solution: the easily disassembled assembly includes a first fixed block, the first fixed block is fixedly connected to the first slider, a hinge is fixedly connected to the right side of the first slider, the other end of the hinge is fixedly connected to the second fixed block, a buckle is provided on the front side of the matching position of the first fixed block and the second fixed block, and the hook part and the buckle part of the buckle are fixedly connected to the first fixed block and the second fixed block respectively.

[0012] By adopting the above technical solution, the second fixing block is switched by means of a buckle.

[0013] As a further description of the above technical solution: a first probe is provided through and disposed at the middle of one side adjacent to the first fixing block and the second fixing block.

[0014] By adopting the above technical solution, the probe is fixed by the cooperation between the first fixing block and the second fixing block.

[0015] As a further description of the above technical solution: the rear parts of the left and right sides of the cover plate are rotatably connected with gas springs, and the other ends of the gas springs are rotatably connected with the protective shell, and the front side of the bottom of the cover plate is penetrated and provided with a light board.

[0016] By adopting the above technical solution, the cover plate is supported by the gas spring.

[0017] As a further description of the above technical solution: anti-slip pads are fixedly connected to the four corners of the bottom of the base.

[0018] By adopting the above technical solution, the anti-skid pad can reduce the sliding between the device and the table.

[0019] As a further description of the above technical solution: baffles are fixedly connected to the left and right sides of the connecting rod, and the baffles correspond to the slide rails.

[0020] By adopting the above technical solution, the movement range of the first sliding block is limited by the baffle.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] 1. The utility model provides a wiring harness test probe, which, through the interaction of a motor, a threaded rod, a second slider, a protective housing, a gas spring and a cover plate, avoids the probe being damaged when not in use due to the lack of other protective measures, thereby increasing the production cost.

[0023] 2. The utility model provides a wiring harness test probe, which simplifies the disassembly, assembly and replacement of the probe through the mutual cooperation of the first fixing block, the hinge, the second fixing block, the buckle and the placement block. The replacement steps are simple and convenient, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the light board of the utility model;

[0026] Figure 3 It is a cross-sectional view of the base of the utility model;

[0027] Figure 4 is a schematic diagram of a first probe of the utility model;

[0028] Figure 5 It is a schematic diagram of the fixing groove of the utility model.

[0029] In the figure: 1, cover plate; 2, connecting rod; 3, slide rail; 4, base; 5, anti-skid pad; 6, protective shell; 7, gas spring; 8, second probe; 9, placement slot; 10, first slider; 11, connecting frame; 12, placement block; 13, motor; 14, light board; 15, baffle; 16, second slider; 17, threaded rod; 18, first probe; 19, first fixed block; 20, buckle; 21, hinge; 22, second fixed block; 23, adjustment rod; 24, connecting block; 25, fixed slot; 26, limit block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0032] Combination Figure 1 , Figure 2 and Figure 5 The utility model is a wiring harness test probe, comprising a base 4, a protective shell 6 is fixedly connected to the rear side of the top of the base 4, a cover plate 1 is rotatably connected to the front side of the top of the protective shell 6, a placement block 12 is fixedly connected to the upper part of the inner part of the protective shell 6, a placement groove 9 is evenly distributed on the front side of the placement block 12, a second probe 8 is penetrated and arranged inside the placement groove 9, a locking mechanism is arranged at the rear side of the first slider 10, the locking mechanism comprises a connecting block 24, the connecting block 24 is fixedly connected to the first slider 10, an adjusting rod 23 is penetrated and threadedly connected to the middle part of the top of the connecting block 24, and the adjusting rod 23 penetrates and extends to the connecting block 24. On one side of the connecting block 24, the lower end of the adjusting rod 23 passes through and is rotatably connected to the limiting block 26, a fixing groove 25 is opened on the front side of the top of the connecting rod 2, and the limiting block 26 corresponds to the fixing groove 25, and the first fixed block 19 and the second fixed block 22 are penetrated and provided with a first probe 18 in the middle of the adjacent side, the left and right rear parts of the cover 1 are rotatably connected with the gas spring 7, and the other end of the gas spring 7 is rotatably connected to the protective shell 6, the front side of the bottom of the cover 1 passes through and is provided with a light board 14, the four corners of the bottom of the base 4 are fixedly connected with anti-slip pads 5, the left and right sides of the connecting rod 2 are fixedly connected with baffles 15, and the baffles 15 and the slide rails 3 correspond.

[0033] The protective shell 6 can protect the probe from damage when not in use. The locking mechanism drives the limit block 26 to move downward by rotating the adjusting rod 23, contacts and squeezes the fixing groove 25, so that the first slider 10 is relatively fixed. The gas spring 7 has the advantages of height adjustability, stability, load adaptability, light weight, durability and adjustability, and is very suitable as a structure for supporting the cover 1. The anti-slip pad 5 can increase the friction with the mounting surface to prevent the equipment from shaking.

[0034] Combination Figure 1 and Figure 3 A second slider 16 is penetrated and slidably connected to the middle part of the top of the base 4, a threaded rod 17 is penetrated and threadedly connected to the middle part of the rear side of the second slider 16, and the threaded rod 17 penetrates and extends to one side of the second slider 16, the threaded rod 17 penetrates and is rotatably connected to the base 4, a motor 13 is fixedly connected to the middle part of the rear side of the base 4, and the output end of the motor 13 penetrates and is fixedly connected to the threaded rod 17, a connecting frame 11 is penetrated and fixedly connected to the top of the second slider 16, a connecting rod 2 is fixedly connected to the front side of the connecting frame 11, a slide rail 3 is fixedly connected to the front side of the connecting rod 2, and a first slider 10 is penetrated and slidably connected to the front side of the slide rail 3.

[0035] The rotational motion is converted into linear motion by the mutual cooperation between the threaded rod 17 and the second slider 16 , and the position of the probe can be adjusted more conveniently by the mutual cooperation between the slide rail 3 and the first slider 10 .

[0036] Combination Figure 4 An easily disassembled assembly is provided on the front side of the first slider 10, and the easily disassembled assembly includes a first fixed block 19, the first fixed block 19 is fixedly connected to the first slider 10, a hinge 21 is fixedly connected to the right side of the first slider 10, and a second fixed block 22 is fixedly connected to the other end of the hinge 21, and a buckle 20 is provided on the front side of the matching position of the first fixed block 19 and the second fixed block 22, and the hook part and the buckle ring part of the buckle 20 are fixedly connected to the first fixed block 19 and the second fixed block 22 respectively.

[0037] First, open the buckle 20, then flip the second fixing block 22 to the right, then place the first probe 18 to be used in the groove, then flip the second fixing block 22 to the left, and finally close the buckle 20 to achieve quick disassembly and assembly of the probe.

[0038] Working principle: When it is necessary to use a probe to detect the wiring harness, first flip the cover 1 upwards. Under the action of the gas spring 7, the cover 1 flips over to a horizontal position and stops. Then turn on the light board 14, and then turn on the motor 13 to drive the threaded rod 17 to rotate, and then drive the first slider 10 to move forward to a specified position in cooperation with the second slider 16. Then remove the required second probe 8 from the placement block 12, and then install the second probe 8 on the easily detachable assembly, and then slide the first slider 10 to a suitable position, and then fix the position of the first slider 10 relatively through the locking assembly. When it is not needed, turn on the motor 13 to drive the threaded rod 17 to reverse, and drive the first slider 10 to retract into the protective shell 6, and then flip the cover 1 downward and close it to the protective shell 6.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wiring harness test probe, comprising a base (4), characterized in that: The top rear side of the base (4) is fixedly connected with a protective shell (6), the top front side of the protective shell (6) is rotatably connected with a cover plate (1), the upper part of the interior of the protective shell (6) is fixedly connected with a placement block (12), the front side of the placement block (12) is provided with evenly distributed placement grooves (9), the inside of each of the placement grooves (9) is penetrated and provided with a second probe (8), the middle part of the top of the base (4) is penetrated and slidably connected with a second slider (16), the middle part of the rear side of the second slider (16) is penetrated and threadedly connected with a threaded rod (17), and the threaded rod (17) penetrates and extends to one side of the second slider (16), The threaded rod (17) passes through and is rotatably connected to the base (4); a motor (13) is fixedly connected to the middle of the rear side of the base (4); an output end of the motor (13) passes through and is fixedly connected to the threaded rod (17); a connecting frame (11) is passed through and fixedly connected to the top of the second slider (16); a connecting rod (2) is fixedly connected to the front side of the connecting frame (11); a slide rail (3) is fixedly connected to the front side of the connecting rod (2); a first slider (10) is passed through and slidably connected to the front side of the slide rail (3); a locking mechanism is provided on the rear side of the first slider (10); and an easily disassembled assembly is provided on the front side of the first slider (10).

2. A wiring harness test probe according to claim 1, characterized in that: The locking mechanism comprises a connecting block (24), the connecting block (24) being fixedly connected to the first sliding block (10), an adjusting rod (23) passing through and being threadedly connected to the middle of the top of the connecting block (24), and the adjusting rod (23) passing through and extending to one side of the connecting block (24), the lower end of the adjusting rod (23) passing through and being rotatably connected to a limiting block (26), a fixing groove (25) being provided on the front side of the top of the connecting rod (2), and the limiting block (26) corresponding to the fixing groove (25).

3. A wiring harness test probe according to claim 1, characterized in that: The easily disassembled assembly comprises a first fixed block (19), the first fixed block (19) is fixedly connected to the first slider (10), a hinge (21) is fixedly connected to the right side of the first slider (10), the other end of the hinge (21) is fixedly connected to the second fixed block (22), a buckle (20) is arranged at the front side of the matching position of the first fixed block (19) and the second fixed block (22), and the hook part and the buckle ring part of the buckle (20) are fixedly connected to the first fixed block (19) and the second fixed block (22) respectively.

4. A wiring harness test probe according to claim 3, characterized in that: A first probe (18) is provided through the middle of one side adjacent to the first fixing block (19) and the second fixing block (22).

5. The wiring harness test probe according to claim 1, characterized in that: The rear parts of the left and right sides of the cover plate (1) are rotatably connected to gas springs (7), and the other end of the gas spring (7) is rotatably connected to the protective shell (6). A light board (14) is penetrated and arranged on the front side of the bottom of the cover plate (1).

6. The wiring harness test probe according to claim 1, characterized in that: Anti-skid pads (5) are fixedly connected to the four corners of the bottom of the base (4).

7. The wiring harness test probe according to claim 1, characterized in that: Baffles (15) are fixedly connected to the left and right sides of the connecting rod (2), and the baffles (15) correspond to the slide rails (3).

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