CN219689033U

CN219689033U - Portable coaxial cable tester

Info

Publication number: CN219689033U
Application number: CN202320569797.1U
Authority: CN
Inventors: 魏星; 张健男; 张君; 刘山
Original assignee: Tianjin Anxunda Technology Co ltd
Current assignee: Tianjin Anxunda Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-15
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a portable coaxial cable tester, which relates to the technical field of cable testers and comprises a box body, wherein a carrying handle is fixedly arranged on the outer wall of the box body, a cover plate is movably connected above the box body through a rotating shaft, a winding component and a limiting component are arranged in the box body, the winding component comprises a rotating rod, a winding wheel is fixedly sleeved on the outer wall of the rotating rod, a cable is wound on the outer wall of the winding wheel, one end of the rotating rod is rotatably connected with a baffle through a torsion coil, when the coaxial cable is tested, a test pen is pulled outwards, the cable is pulled outwards, when the cable is pulled to a required length, a pressing plate is pressed inwards, the rotating rod drives the cable to reset through the acting force of the torsion coil, the cable is prevented from being interwoven with each other, the limiting component can limit the test pen, and the carrying handle is arranged, so that the tester is convenient to carry.

Description

Portable coaxial cable tester

Technical Field

The utility model relates to the technical field of cable testers, in particular to a portable coaxial cable tester.

Background

Coaxial cable is a wire and signal transmission line, generally made of four layers of materials: the inside is a conductive copper wire, and the outside of line has the one deck plastic to enclose, has the one deck thin netted electric conductor again outside the insulator, then the electric conductor outside is the insulating material of outermost as the crust, and coaxial cable detects the cable through the cable tester when using, prevents that the cable from appearing damaging, influences the operation of equipment.

However, when the coaxial cable is detected, the conventional cable tester needs to connect the cable to the tester, then test the coaxial cable through connecting the test pen with the coaxial cable, and the cable connected with the test pen is mostly longer, so that the cables can be interwoven together, and when the cable needing to be adapted is longer, personnel are required to unwind the interwoven cable, thereby influencing the testing efficiency.

Disclosure of Invention

Based on the above, an object of the present utility model is to provide a portable coaxial cable tester, so as to solve the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable coaxial cable tester, includes the box, box outer wall fixed mounting has the carrying handle, there is the apron box top through pivot swing joint, the inside rolling subassembly and the spacing subassembly of being provided with of box, the rolling subassembly includes the bull stick, the fixed cover of bull stick outer wall is equipped with the rolling wheel, the winding of rolling wheel outer wall has the cable, bull stick one end is rotated with the baffle through torsion spring coil and is connected, the bull stick other end is provided with the retainer plate, retainer plate one side extends to the box outer wall through the connecting rod and is connected with the clamp plate, and the connecting rod outer wall cover is equipped with the spring.

Preferably, the installation ring is internally fixed with the unidirectional wheel, the unidirectional wheel inner wall is provided with the sawtooth, unidirectional wheel movable sleeve is established at the bull stick outer wall, and the bull stick outer wall is provided with the sawtooth, but the sawtooth that unidirectional wheel inner wall set up and the sawtooth that the bull stick outer wall set up interlock each other.

Preferably, the limiting assembly comprises a test pen, a supporting plate is arranged below the test pen, a connecting column is fixedly arranged below the supporting plate, the connecting column is movably arranged inside the mounting cylinder, and a spring is arranged between the lower end of the connecting column and the inner wall of the mounting cylinder.

Preferably, the test pencil top is provided with the stopper, stopper movable mounting is inside the box, stopper one end is provided with the guide bar, guide bar movable mounting is inside the stopper, and the guide bar outer wall cover is equipped with the spring, stopper upper end passes through connecting block and ejector pad fixed connection.

Preferably, the supporting plate is arranged in an arc shape, the upper part of the supporting plate is attached to the test pen, the limiting block is arranged in a ladder shape, and the lower part of the limiting block is attached to the test pen.

In summary, the utility model has the following advantages:

according to the utility model, when the coaxial cable is detected, the test pen is pulled outwards, the cable is pulled outwards, and when the cable is pulled to the required length, the cable is kept to the required length through the unidirectional wheel and the torsion spring wheel, after the coaxial cable is used, the pressing plate is pressed inwards, the rotating rod drives the cable to reset through the acting force of the torsion spring wheel, the cable is wound, the cables are prevented from being interwoven together, the test pen can be limited by the limiting component, and the test instrument is convenient to carry by personnel.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a top cross-sectional view of the case of the present utility model;

FIG. 5 is a cross-sectional view of a turn bar and mounting ring of the present utility model.

In the figure: 1. a case; 210. a rotating rod; 220. a cable; 230. a winding wheel; 240. a pressing plate; 250. a mounting ring; 260. a unidirectional wheel; 310. a test pen; 320. a limiting block; 330. a pushing block; 340. a guide rod; 350. a connecting column; 360. a supporting plate; 370. and (5) installing a barrel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, including box 1, box 1 outer wall fixed mounting has the carrying handle, box 1 top is provided with the apron through pivot swing joint, box 1 inside is provided with rolling subassembly and spacing subassembly, rolling subassembly includes bull stick 210, the fixed cover of bull stick 210 outer wall is equipped with rolling wheel 230, rolling wheel 230 outer wall winding has cable 220, bull stick 210 one end is connected with the baffle rotation through torsion coil, the bull stick 210 other end is provided with collar 250, collar 250 one side extends to box 1 outer wall through the connecting rod and is connected with clamp plate 240, and the connecting rod outer wall cover is equipped with the spring, collar 250 internal fixation has unidirectional wheel 260, unidirectional wheel 260 inner wall is provided with the sawtooth, unidirectional wheel 260 movable sleeve is established at bull stick 210 outer wall, and the bull stick 210 outer wall is provided with the sawtooth that unidirectional wheel 260 inner wall set up can interlock each other with the sawtooth that bull stick 210 outer wall set up.

The carrying handle that sets up, be convenient for personnel carry the tester, the rolling subassembly of setting, when examining coaxial cable, outwards pull test pencil 310, cable 220 outwards pulls, drive rolling wheel 230 and bull stick 210 and rotate, when pulling out required length, through the inside sawtooth and the torsional spring wheel that set up of unidirectional wheel 260, limit bull stick 210, make its cable 220 keep required length, after using, inwards press clamp plate 240, drive the inside sawtooth that sets up of unidirectional wheel 260, break away from the sawtooth that the bull stick 210 outer wall set up, then bull stick 210 is through the effort drive cable 220 reset of torsional spring wheel, carry out the rolling to cable 220, prevent that cable 220 interweaves together each other.

Referring to fig. 2-4, the limiting component includes a test pen 310, a supporting plate 360 is disposed below the test pen 310, a connecting column 350 is fixedly mounted below the supporting plate 360, the lower end of the connecting column 350 is movably mounted inside a mounting cylinder 370, a spring is disposed between the lower end of the connecting column 350 and the inner wall of the mounting cylinder 370, a limiting block 320 is disposed above the test pen 310, the limiting block 320 is movably mounted inside the box 1, one end of the limiting block 320 is provided with a guide rod 340, the guide rod 340 is movably mounted inside the limiting block 320, a spring is sleeved on the outer wall of the guide rod 340, the upper end of the limiting block 320 is fixedly connected with the push block 330 through a connecting block, the supporting plate 360 is in an arc shape, the upper side of the supporting plate 360 is attached to the test pen 310, the limiting block 320 is in a ladder shape, and the lower side of the limiting block 320 is attached to the test pen 310.

Through pushing away ejector pad 330 to one side, drive stopper 320 and remove to one side, break away from test pencil 310, the effort of spliced pole 350 through the spring drives layer board 360 upward movement, then drive test pencil 310 upward movement, be convenient for personnel access test pencil 310, inwards press test pencil 310 in the contrary, make its test pencil 310 extrude stopper 320, remove in the stopper 320, after pressing to the certain position, stopper 320 resets through the spring that guide bar 340 outer wall set up, carry out the spacing to test pencil 310, accomplish the installation then.

During the use, promote pusher 330 to one side, drive stopper 320 and remove to one side, break away from test pencil 310, the spliced pole 350 passes through the effort of spring, drive layer board 360 upwards to remove, then drive test pencil 310 upwards to remove, be convenient for personnel access to test pencil 310, outwards pull test pencil 310, cable 220 outwards pull out, drive take-up pulley 230 and bull stick 210 rotate, when pulling out required length, through the inside sawtooth and the torsional spring wheel that set up of unidirectional wheel 260, limit bull stick 210, make its cable 220 keep required length, after using, inwards press clamp plate 240, drive the inside sawtooth that sets up of unidirectional wheel 260, break away from the sawtooth that sets up of bull stick 210 outer wall, then bull stick 210 passes through the effort of torsional spring wheel and drives cable 220 and reset, cable 220 carries out the rolling.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a portable coaxial cable tester, includes box (1), its characterized in that: the lifting handle is fixedly arranged on the outer wall of the box body (1), a cover plate is movably connected above the box body (1) through a rotating shaft, and a winding component and a limiting component are arranged inside the box body (1);

the winding assembly comprises a rotating rod (210), a winding wheel (230) is fixedly sleeved on the outer wall of the rotating rod (210), a cable (220) is wound on the outer wall of the winding wheel (230), one end of the rotating rod (210) is rotationally connected with a partition plate through a torsion spring coil, the other end of the rotating rod (210) is provided with a mounting ring (250), one side of the mounting ring (250) extends to the outer wall of the box body (1) through a connecting rod to be connected with a pressing plate (240), and a spring is sleeved on the outer wall of the connecting rod.

2. The portable coaxial cable tester of claim 1, wherein: the mounting ring (250) is internally fixed with a unidirectional wheel (260), the inner wall of the unidirectional wheel (260) is provided with saw teeth, the unidirectional wheel (260) is movably sleeved on the outer wall of the rotating rod (210), the outer wall of the rotating rod (210) is provided with saw teeth, and the saw teeth arranged on the inner wall of the unidirectional wheel (260) can be meshed with the saw teeth arranged on the outer wall of the rotating rod (210).

3. The portable coaxial cable tester of claim 1, wherein: the limiting assembly comprises a test pen (310), a supporting plate (360) is arranged below the test pen (310), a connecting column (350) is fixedly arranged below the supporting plate (360), the lower portion of the connecting column (350) is movably arranged inside an installation cylinder (370), and a spring is arranged between the lower end of the connecting column (350) and the inner wall of the installation cylinder (370).

4. A portable coaxial cable tester according to claim 3, wherein: the utility model discloses a test pencil, including box (1) and stopper (320), test pencil (310) top is provided with stopper (320), stopper (320) movable mounting is inside box (1), stopper (320) one end is provided with guide bar (340), guide bar (340) movable mounting is inside stopper (320), and guide bar (340) outer wall cover is equipped with the spring, stopper (320) upper end is through connecting block and ejector pad (330) fixed connection.

5. The portable coaxial cable tester according to claim 4, wherein: the supporting plate (360) is arranged in an arc shape, the upper portion of the supporting plate (360) is attached to the test pen (310), the limiting block (320) is arranged in a ladder shape, and the lower portion of the limiting block (320) is attached to the test pen (310).