CN220357106U - Quick test fixture of harness cable convenient to fix - Google Patents

Abstract

The utility model discloses a quick testing tool for a wire harness cable, which belongs to the technical field of cable testing and comprises a cable body, a screw rod, a moving plate, a push rod, a pressing plate, a spring, a rubber pad and an abutting plate, wherein the knob is rotated, the screw rod is driven by the knob to rotate, the moving plate is driven by the screw rod to move downwards, the push rod is driven by the moving plate to move, the pressing plate is driven by the spring to move downwards, and after the abutting plate contacts the cable body, the pressing degree of the abutting plate on the cable body can be adjusted due to the elasticity of the spring, a little loose pressing point is pressed according to the requirement, so that the phenomenon that the clamping force is too large to concentrate the stress, and the abnormal deformation of the clamping position of the cable is caused to influence the testing is avoided, or the clamping force is too small, and the cable body is not fixed stably.

Description

Quick test fixture of harness cable convenient to fix

Technical Field

The utility model relates to the technical field of cable testing, in particular to a harness cable quick testing tool convenient to fix.

Background

The cable is a generic term for optical cables, electric cables and other articles, is manufactured to meet the performance specifications of optics, machinery or environment, is a communication cable assembly which uses one or more optical fibers arranged in a coating sheath as a transmission medium and can be used singly or in groups, is mainly used for controlling devices such as installation, connection equipment, power transmission and the like, and is a common and indispensable product in daily life.

The cable needs to be tested before being put into use, and the accuracy of signal output can be influenced due to the fact that the cable swings or the clamping force of the cable is too large and too small during testing, and if the clamping force is too large, stress concentration is caused, abnormal deformation is easily caused at the clamping position of the cable, and the testing is influenced.

Disclosure of Invention

The utility model provides a quick testing tool for a wire harness cable, which is convenient to fix and solves the technical problems in the background art.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a quick test fixture of pencil cable convenient to fix, includes bottom plate 1, be equipped with a plurality of bracing piece 2 above the bottom plate 1, be equipped with fixing device above the bracing piece 2, fixing device includes down solid fixed ring 3, it is equipped with solid fixed ring 4 to articulate down on the solid fixed ring 3, gu go up gu fixed ring 4 and gu fixed ring 3 keep away from the one end of articulated department and pass through fastening bolt nut connection down, intermediate position department is equipped with connecting rod 5 above the bottom plate 1, the one end that connecting rod 5 extended solid fixed ring 3 down is equipped with backup pad 6, be equipped with closing device in the solid fixed ring 4, the closing device internalization is equipped with cable body 7, puts cable body 7 on backup pad 6, then is connected gu fixed ring 4 and solid fixed ring 3 fastening bolt nut down.

Further, the closing device includes screw rod 8, screw rod 8 is located on the fixed ring 4 and rotates with the fixed ring 4 and be connected, be equipped with knob 9 above the screw rod 8, threaded connection has movable plate 10 on the screw rod 8, be equipped with a plurality of push rod 11 below the movable plate 10, be equipped with pressure strip 12 between the one end that push rod 11 extends the fixed ring 4, pressure strip 12 corresponds with backup pad 6 position, be equipped with a plurality of spring 13 below pressure strip 12, be equipped with butt plate 15 below the spring 13, rotate knob 9, knob 9 drives screw rod 8 rotation, and screw rod 8 drives movable plate 10 and moves down, and movable plate 10 drives push rod 11 and move, and push rod 11 drives pressure strip 12 and moves, and pressure strip 12 drives spring 13 and moves down, and after butt plate 15 contacted cable body 7, because spring 13 self elasticity, adjustable butt plate 15 compresses tightly a bit or loosens as required to the pressure degree of cable body 7.

Further, the support rods 2 are provided with four and are positioned at four corners below the lower fixing ring 3 to support the lower fixing ring 3.

Further, at least two push rods 11 are provided, and through holes capable of accommodating the push rods 11 are formed in the upper fixing ring 4.

Further, the cross sections of the supporting plate 6, the pressing plate 12 and the abutting plate 15 are arc-shaped, and rubber pads 14 are arranged on the side surfaces of the supporting plate 6 and the abutting plate 15, which are close to the cable body 7, so that the outer surface of the cable body 7 is prevented from being scratched, and a certain anti-slip effect is achieved.

Compared with the prior art, the utility model has the advantages that: through setting up closing device, screw rod, movable plate, push rod, closing plate, spring, rubber pad, butt board mutually support for the closing plate drives the butt board and fixes the cable body, and adjusts the tight degree of clamp of cable body through the elasticity of spring, avoids the clamping force too big to make stress concentrate, leads to cable clamping position department to take place abnormal deformation and influence the test, or the clamping force is too little, and is unstable to the fixation of cable body.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a harness cable quick test tool convenient to fix.

Fig. 2 is an enlarged schematic diagram of a portion a of the quick test fixture for wire harness cables, which is convenient to fix.

As shown in the figure: 1. the cable comprises a bottom plate, 2, a supporting rod, 3, a lower fixing ring, 4, an upper fixing ring, 5, a connecting rod, 6, a supporting plate, 7, a cable body, 8, a screw rod, 9, a knob, 10, a moving plate, 11, a push rod, 12, a pressing plate, 13, a spring, 14, a rubber pad, 15 and an abutting plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a combine 1, fig. 2 of attached hereto, a quick test fixture of pencil cable of convenient fixed, includes bottom plate 1, be equipped with a plurality of bracing piece 2 above the bottom plate 1, be equipped with fixing device above the bracing piece 2, fixing device includes down solid fixed ring 3, it is equipped with solid fixed ring 4 to articulate down on the solid fixed ring 3, gu go up solid fixed ring 4 and gu fixed ring 3 keep away from the one end of articulated department and pass through fastening bolt nut connection down, intermediate position department is equipped with connecting rod 5 above the bottom plate 1, the one end that connecting rod 5 extended solid fixed ring 3 down is equipped with backup pad 6, be equipped with closing device in the solid fixed ring 4 of going up, the closing device internalization is equipped with cable body 7, puts cable body 7 on backup pad 6, then is connected solid fixed ring 4 and solid fixed ring 3 fastening bolt nut down.

Referring to fig. 2, the compressing device comprises a screw rod 8, the screw rod 8 is located above the upper fixing ring 4 and is rotationally connected with the upper fixing ring 4, a knob 9 is arranged above the screw rod 8, a movable plate 10 is connected to the screw rod 8 in a threaded manner, a plurality of push rods 11 are arranged below the movable plate 10, a compressing plate 12 is arranged between one ends of the push rods 11 extending out of the upper fixing ring 4, the compressing plate 12 corresponds to the supporting plate 6 in position, a plurality of springs 13 are arranged below the compressing plate 12, an abutting plate 15 is arranged between the lower sides of the springs 13, the knob 9 rotates, the screw rod 8 drives the screw rod 8 to rotate, the movable plate 10 moves downwards, the movable plate 10 drives the push rods 11 to move, the push rods 11 drive the compressing plate 12 to move, the springs 13 drive the abutting plate 15 to move downwards, and after the abutting plate 15 contacts the cable body 7, due to the elasticity of the springs 13, the pressure degree of the abutting plate 15 on the cable body 7 can be compressed a bit or loosened bit as required.

Referring to fig. 1, the support rods 2 are provided with four support rods and are positioned at four corners below the lower fixing ring 3 to support the lower fixing ring 3.

Referring to fig. 2, at least two push rods 11 are provided, and the upper fixing ring 4 is provided with a through hole capable of accommodating the push rods 11.

With reference to fig. 1 and 2, the cross sections of the supporting plate 6, the compacting plate 12 and the abutting plate 15 are arc-shaped, and rubber pads 14 are arranged on the sides, close to the cable body 7, of the supporting plate 6 and the abutting plate 15, so that the outer surface of the cable body 7 is prevented from being scratched, and a certain anti-skid effect is achieved.

When the cable body is in specific implementation, the cable body is firstly placed on the supporting plate, then the upper fixing ring is connected with the lower fixing ring through the fastening bolt and the nut, the knob is rotated, the screw is driven to rotate by the knob, the moving plate is driven to move downwards by the screw, the pushing rod is driven to move by the moving plate, the pressing plate is driven to move by the pushing rod, the spring is driven to move downwards by the pressing plate, after the pressing plate contacts the cable body, the pressure degree of the pressing plate on the cable body can be adjusted due to the elasticity of the spring, one point is pressed or loosened according to the requirement, the phenomenon that the stress is concentrated due to overlarge clamping force, so that the testing is influenced by abnormal deformation of the clamping position of the cable, or the clamping force is too small, and the fixation of the cable body is unstable is avoided.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. The utility model provides a quick test fixture of pencil cable of convenient fixed, includes bottom plate (1), be equipped with a plurality of bracing piece (2) above bottom plate (1), its characterized in that: the utility model discloses a cable fixing device, including bracing piece (2), be equipped with fixing device above bracing piece (2), fixing device includes down solid fixed ring (3), it is equipped with solid fixed ring (4) to articulate down on solid fixed ring (3), it is connected through fastening bolt nut with solid fixed ring (3) one end of keeping away from articulated department down to go up solid fixed ring (4), intermediate position department is equipped with connecting rod (5) above bottom plate (1), the one end that solid fixed ring (3) was down extended to connecting rod (5) is equipped with backup pad (6), be equipped with closing device in going up solid fixed ring (4), the activity is equipped with cable body (7) in the closing device.

2. The quick wire harness cable testing tool convenient to fix, according to claim 1, wherein: the compressing device comprises a screw rod (8), the screw rod (8) is located above the upper fixed ring (4) and is rotationally connected with the upper fixed ring (4), a knob (9) is arranged above the screw rod (8), a movable plate (10) is connected to the screw rod (8) in a threaded mode, a plurality of push rods (11) are arranged below the movable plate (10), a compressing plate (12) is arranged between one ends, extending out of the upper fixed ring (4), of the push rods (11), the compressing plate (12) corresponds to the position of the supporting plate (6), a plurality of springs (13) are arranged below the compressing plate (12), and a propping plate (15) is arranged below the springs (13).

3. The quick wire harness cable testing tool convenient to fix, according to claim 1, wherein: the support rods (2) are provided with four and are positioned at four corners below the lower fixing ring (3).

4. The quick wire harness cable testing tool convenient to fix, according to claim 2, wherein: the push rods (11) are at least two, and through holes capable of accommodating the push rods (11) are formed in the upper fixing ring (4).

5. The quick wire harness cable testing tool convenient to fix, according to claim 2, wherein: the cross sections of the supporting plate (6), the pressing plate (12) and the abutting plate (15) are arc-shaped, and rubber pads (14) are arranged on the side surfaces, close to the cable body (7), of the supporting plate (6) and the abutting plate (15).