CN219265659U

CN219265659U - Red light test pen

Info

Publication number: CN219265659U
Application number: CN202320835123.1U
Authority: CN
Inventors: 韩朋辉; 韩姣
Original assignee: Wuhan Five Elements Technology Co ltd
Current assignee: Wuhan Five Elements Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-27
Anticipated expiration: 2033-04-14

Abstract

The utility model provides a red light test pen, which relates to the technical field of test pens and comprises a test pen main body, wherein sliding rods are symmetrically and slidably connected on two sides of the inner wall of the test pen main body and extend to the other side, one ends of the two sliding rods are fixedly connected with clamping blocks, rubber pads are adhered to the outer surfaces of the two clamping blocks, springs are sleeved on the outer surfaces of the two sliding rods, and guide rods are symmetrically and fixedly connected on one sides, away from the rubber pads, of the two clamping blocks. According to the utility model, the pull ring, the rotating block, the rotating shaft and the rotating groove are matched for use, so that the sliding rod is conveniently pulled, the sliding rod, the clamping block, the spring, the protection pad and the guide rod are matched for use, the connector of the cable can be clamped and fixed, the problem that the cable connector is loosened or falls off under the action of external force is avoided, and the practicability is high.

Description

Red light test pen

Technical Field

The utility model relates to the technical field of test pens, in particular to a red light test pen.

Background

The infrared test pen is also called an optical fiber fault detector, a visible red light source, a light pen, an optical fiber pen, a laser pen and the like, and is driven by a constant current source by using a 650nm semiconductor laser as a light emitting device, emits stable red light, and enters multimode and single-mode optical fibers after being connected with an optical interface so as to realize the function of detecting the optical fiber fault.

In the prior art, as disclosed in chinese patent CN207730420U, a red light test pen comprises a pen head and a pen body, wherein a light-emitting source and a driving circuit board connected with the light-emitting source are arranged in the pen head, a dust cover is hinged at the front end of the pen head, the pen body comprises a housing, a battery arranged in the cavity of the housing and a control circuit board connected with the battery, the battery is connected with the driving circuit board, a clamping groove is arranged at the upper end of the housing, an LED lamp is hinged in the clamping groove, the LED lamp is connected with the control circuit board through a wire, a charging port, a USB interface and a hook are arranged at the tail end of the housing, and a hanging buckle is connected on the hook through a rope. The pen body is provided with the hinged LED lamp, and the pen body is opened for illumination when the pen body is used for construction in environments with insufficient light; the pen body is provided with a charging port and a USB interface at the tail end, so that the pen body can be used as a mobile power supply to charge electronic equipment; the pen body is connected with the hook through the rope, and can be hung on clothes of operators.

In the above patent, although the red light test pen can be used in the environment with insufficient light, the connection of the red light test pen at the interface with the cable is not firm, so that the red light test pen is easy to fall off by using the interface under the traction of external force, the use of staff is affected, and the working efficiency of the red light test pen in the test is reduced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, although the red light test pen can be used in an environment with insufficient light, the red light test pen is not firmly connected with an interface of a cable, so that the red light test pen is easy to fall off when being pulled by external force, the use of staff is affected, and the working efficiency of the red light test pen in test is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a red light test pencil, includes the test pencil main part, the equal symmetry slip through connection of inner wall both sides of test pencil main part has the slide bar and extends to the opposite side, two the equal fixedly connected with grip block of one end of slide bar, two the surface of grip block all adheres to and is provided with the rubber pad, two the surface of slide bar all overlaps and is equipped with the spring, two the equal symmetry fixedly connected with guide bar in one side that the rubber pad was kept away from to the grip block, a plurality of the other end slip of guide bar runs through the inner wall of test pencil main part and extends to the opposite side.

Preferably, one ends of the two springs are fixedly connected with the outer surfaces of the two clamping blocks respectively, and the other ends of the two springs are fixedly connected with the inner wall of the test pen main body.

Preferably, the two sliding rods are provided with rotating grooves at one ends far away from the clamping blocks, and rotating shafts are fixedly connected between the inner walls of the rotating grooves.

Preferably, the outer surfaces of the two rotating shafts are both rotationally connected with rotating blocks, and the outer surfaces of the two rotating blocks are both rotationally connected with pull rings.

Preferably, the inner bottom of the test pen main body is fixedly connected with an optical interface, the outer surface of the optical interface is provided with a protective cover, the upper end surface of the protective cover is fixedly connected with a connecting wire, and the other end of the connecting wire is fixedly connected with the outer surface of the test pen main body.

Preferably, the outer surface fixedly connected with installation circle of test pen main part, the outer surface fixedly connected with pen of installation circle hangs, the lower terminal surface fixedly connected with of test pen main part hangs the knot.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the pull ring, the rotating block, the rotating shaft and the rotating groove are matched for use, so that the sliding rod is conveniently pulled, the sliding rod, the clamping block, the spring, the protection pad and the guide rod are matched for use, the connector of the cable can be clamped and fixed, the problem that the cable connector is loosened or falls off under the action of external force is avoided, and the practicability is high.

2. In the utility model, the protection cover and the connecting wire play a role in protecting the optical interface, and the test pen main body is convenient to carry through the mounting ring, the pen hanger and the hanging buckle.

Drawings

Fig. 1 is a perspective view of a red light test pen according to the present utility model;

FIG. 2 is a top view of a red light pen according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a schematic diagram of a sliding rod structure of a red light test pen according to the present utility model.

Legend description: 1. a test pen body; 2. a protective cover; 3. a mounting ring; 4. a clamping block; 5. a spring; 6. a slide bar; 7. a guide rod; 8. a pull ring; 9. a rubber pad; 10. an optical interface; 11. a connecting wire; 12. a rotating groove; 13. a rotating shaft; 14. a rotating block; 15. a pen hanger; 16. and (5) hanging the buckle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-4, the utility model provides a red light test pen, which comprises a test pen main body 1, wherein both sides of the inner wall of the test pen main body 1 are symmetrically and slidably connected with sliding rods 6 and extend to the other side, one ends of the two sliding rods 6 are fixedly connected with clamping blocks 4, the outer surfaces of the two clamping blocks 4 are adhered with rubber pads 9, springs 5 are sleeved on the outer surfaces of the two sliding rods 6, one sides of the two clamping blocks 4 far away from the rubber pads 9 are symmetrically and fixedly connected with guide rods 7, the other ends of the plurality of guide rods 7 slidably penetrate through the inner wall of the test pen main body 1 and extend to the other side, one ends of the two springs 5 are fixedly connected with the outer surfaces of the two clamping blocks 4 respectively, the other ends of the two springs 5 are fixedly connected with the inner wall of the test pen main body 1, one ends of the two sliding rods 6 far away from the clamping blocks 4 are respectively provided with rotating grooves 12, a rotating shaft 13 is fixedly connected between the inner walls of the two rotating grooves 12, the outer surfaces of the two rotating shafts 13 are respectively connected with rotating blocks 14 in a rotating way, and the outer surfaces of the two rotating blocks 14 are respectively connected with pull rings 8 in a rotating way.

The effect that its whole embodiment 1 reached is, when detecting the cable, take off visor 2, then use through pivot 13 and rotor 14 cooperation, make pull ring 8 rotate, then the finger inserts in both sides pull ring 8, then through outwards pulling pull ring 8, thereby make slide bar 6 outside remove, and drive spring 5 compression, thereby make grip block 4 outside remove, use through guide bar 7 cooperation, make grip block 4 more stable when removing, then interface and the optical interface 10 with the cable dock, then loosen pull ring 8, spring 5 resets this moment, thereby drive grip block 4 to inboard remove, fix through the joint of two grip blocks 4 to the cable, through rubber pad 9, make fixed effect better, the cross-section through grip block 4 is the V-arrangement, thereby can be fixed to the joint of different shapes, the interface is easy not hard up when using, the problem that leads to the joint to drop has been avoided.

In embodiment 2, as shown in fig. 1-4, an optical interface 10 is fixedly connected to an inner bottom of a test pen body 1, a protective cover 2 is disposed on an outer surface of the optical interface 10, a connecting wire 11 is fixedly connected to an upper end surface of the protective cover 2, the other end of the connecting wire 11 is fixedly connected to an outer surface of the test pen body 1, a mounting ring 3 is fixedly connected to an outer surface of the test pen body 1, a pen hanger 15 is fixedly connected to an outer surface of the mounting ring 3, and a hanging buckle 16 is fixedly connected to a lower end surface of the test pen body 1.

The whole embodiment 2 achieves the effects that the test pen main body 1 can be hung on a pocket of clothes through the cooperation of the pen hanger 15 and the mounting ring 3, the test pen main body 1 is conveniently hung on a body after being worn by a rope through the hanging buckle 16, and the test pen main body is convenient to carry and can protect the optical connector 10 through the protective cover 2 and the connecting wire 11.

Working principle: through pen string 15 and mount ring 3 cooperation use, can hang test pen main part 1 on the pocket of clothes, through hanging knot 16, conveniently hang test pen main part 1 on the health after wearing the rope, portable, when detecting the cable, take off visor 2, then use through pivot 13 and rotor 14 cooperation, make pull ring 8 rotate, then the finger inserts in the both sides pull ring 8, then through outwards pulling pull ring 8, thereby make slide bar 6 outside remove, and drive spring 5 compression, thereby make grip block 4 outside remove, use through guide bar 7 cooperation, make grip block 4 more stable when removing, then interface and the optical interface 10 butt joint with the cable, then loosen pull ring 8, spring 5 resets this moment, thereby drive grip block 4 to inwards remove, the joint of cable is fixed through two grip blocks 4, make fixed effect better through rubber pad 9, the cross-section through grip block 4 is the V-arrangement, thereby can be fixed to the joint of different shapes, the interface is in use and is easy not hard up, the problem that leads to the joint to droing has been in the interface.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. Red light test pen, including test pen main part (1), its characterized in that: the utility model discloses a test pencil, including test pencil main part (1), including inner wall, outer surface, guide bar (7), outer surface, rubber pad (9) are all overlapped to the equal symmetry slip through connection of inner wall both sides of test pencil main part (1) have slide bar (6) and extend to the opposite side, two the equal fixedly connected with grip block (4) of one end of slide bar (6), two the surface of grip block (4) all adheres to and is provided with rubber pad (9), two the surface of slide bar (6) all overlaps spring (5), two one side equal symmetry fixedly connected with guide bar (7) of keeping away from rubber pad (9), a plurality of the other end slip of guide bar (7) runs through the inner wall of test pencil main part (1) and extends to the opposite side.

2. The red light test pencil of claim 1, wherein: one end of each spring (5) is fixedly connected with the outer surface of each clamping block (4), and the other ends of the springs (5) are fixedly connected with the inner wall of the test pen main body (1).

3. The red light test pencil of claim 1, wherein: the one ends of the two sliding rods (6) far away from the clamping blocks (4) are provided with rotating grooves (12), and rotating shafts (13) are fixedly connected between the inner walls of the two rotating grooves (12).

4. A red light test pencil as set forth in claim 3 wherein: the outer surfaces of the two rotating shafts (13) are respectively connected with a rotating block (14) in a rotating mode, and the outer surfaces of the two rotating blocks (14) are respectively connected with a pull ring (8) in a rotating mode.

5. The red light test pencil of claim 1, wherein: the test pencil comprises a test pencil body (1), wherein an optical interface (10) is fixedly connected to the inner bottom of the test pencil body (1), a protective cover (2) is arranged on the outer surface of the optical interface (10), a connecting wire (11) is fixedly connected to the upper end face of the protective cover (2), and the other end of the connecting wire (11) is fixedly connected with the outer surface of the test pencil body (1).

6. The red light test pencil of claim 1, wherein: the test pencil comprises a test pencil body (1), wherein an installation ring (3) is fixedly connected to the outer surface of the test pencil body (1), a pencil hanger (15) is fixedly connected to the outer surface of the installation ring (3), and a hanging buckle (16) is fixedly connected to the lower end surface of the test pencil body (1).