CN206193142U - Multifunctional cable tester - Google Patents

Abstract

The utility model relates to the field of line measuring instruments, in particular to a multifunctional line measuring instrument. A generator module is arranged inside the line measuring instrument. By turning the handle, the rocker drives the rotor of the generator module to rotate to generate electric energy, and the electric energy is stored in the rechargeable battery module. In this way, when the line measuring instrument does not have a charger, it can automatically store power to ensure normal use. On the one hand, this line measuring instrument with self-storage can keep the line measuring instrument in a state of sufficient electric energy in any occasion, and on the other hand, it does not need to replace batteries frequently, reducing environmental pollution caused by waste batteries. In an environment with power supply conditions, the rechargeable battery module can be directly and quickly stored and charged, with convenient and diverse energy sources, fast charging speed, and easy to use. In the environment of power shortage and urgent need for electricity, the rechargeable instrument (such as a mobile phone) can be charged through the discharge control circuit, effectively solving the urgent needs of the staff.

Description

Multi-function line measuring instrument

technical field

The utility model relates to the field of line measuring instruments, in particular to a multifunctional line measuring instrument.

Background technique

At present, the power supply used by line measuring instruments on the market is generally dry batteries. This power supply method not only requires frequent replacement of batteries, but also causes greater environmental pollution if the replaced batteries are discarded. Since on-site operators need to carry a lot of equipment, many of which are rechargeable instruments, if the site does not have power supply conditions and the rechargeable instrument circuits are insufficient, the on-site operators cannot supply power to the rechargeable instruments in time, which will seriously affect work efficiency.

When the maintenance personnel in the computer room handle the connection and disconnection of the network cable, the line measuring instrument is a necessary detection equipment. Due to the narrow space inside the screen, the line measuring instrument cannot be fixedly placed. It is very difficult for the maintenance personnel in the computer room to judge whether the communication line is on or off, and it is very inconvenient, which affects the maintenance efficiency.

Contents of the invention

In order to solve the above-mentioned technical problems, the utility model provides a multifunctional line measuring instrument.

The utility model is realized through the following technical solutions: a multi-functional line measuring instrument, which includes a main testing instrument and an auxiliary testing instrument, and the line measuring instrument also includes a rocker arranged on the main testing instrument, and a handle hinged on the rocker ;

The rocker is fixed to the rotor of the generator to drive the rotor of the generator module to rotate to generate electricity by turning the handle, and the generator module is also configured to be electrically connected to the rechargeable battery module to store electrical energy in the rechargeable battery module , the input end of the rechargeable battery module is connected with the output end of the charging control circuit, the input end of the charging control circuit is connected with the USB input interface, the output end of the rechargeable battery module is connected with the input end of the discharge control circuit, and the discharge control circuit The output end of the circuit is connected with the USB output interface;

One side of the back of the main testing instrument is fixed with a suction cup, and the back inside of the main testing instrument at the lower part of the suction cup is hinged with a magnet through a hinge shaft, and the main testing instrument at the magnet is provided with a movable cover.

Compared with the prior art, a multifunctional line measuring instrument described in the utility model has the following technical effects:

(1) A generator module is installed inside the line measuring instrument. By turning the handle, the rocker drives the rotor of the generator module to rotate to generate electric energy, and the electric energy is stored in the rechargeable battery module. In this way, when the line measuring instrument does not have a charger, it can automatically store power to ensure normal use. On the one hand, this line measuring instrument with self-storage can keep the line measuring instrument in a state of sufficient electric energy in any occasion, and on the other hand, it does not need to replace batteries frequently, reducing environmental pollution caused by waste batteries.

(2) In an environment with power supply conditions, the rechargeable battery module can be directly and quickly stored and charged, with convenient and diverse energy sources, fast charging speed, and easy to use.

(3) In the environment of power shortage and urgent need for electricity, rechargeable instruments (such as mobile phones) can be charged through the discharge control circuit, effectively solving the urgent needs of the staff.

(4) In specific use, according to the site conditions, if the screen door is an iron door, remove the movable cover, the magnet will protrude, and use the magnet to attach the line measuring instrument to the iron door; if the screen door is a stainless steel door, use a suction cup to attach it to The stainless steel door ensures the safety and effectiveness of on-site work.

Description of drawings

Fig. 1 is a structural schematic diagram of the multifunctional line measuring instrument described in the present invention.

Fig. 2 is a schematic diagram of the energy flow of the multifunctional line measuring instrument.

Figure 3 is a side view of the main test instrument.

Fig. 4 is a structural schematic diagram of the wire clip.

In the figure: 1-main test instrument, 2-auxiliary test instrument, 3-rocker, 4-handle, 5-fastening part, 6-chute part, 7-lamp holder, 8-cassette, 9-card head, 10-groove, 11-card slot, 12-suction cup, 13-magnet, 14-movable cover.

detailed description

A multifunctional line measuring instrument, comprising a main testing instrument 1 and an auxiliary testing instrument 2, the line measuring instrument also includes a rocker 3 arranged on the main testing instrument 1, and a handle 4 hinged on the rocking bar 3;

The rocker 3 is fixed to the rotor of the generator to drive the rotor of the generator module to rotate to generate electricity by turning the handle 4, and the generator module is also configured to be electrically connected to the rechargeable battery module to store electrical energy in the rechargeable battery In the module, the input end of the rechargeable battery module is connected to the output end of the charging control circuit, the input end of the charging control circuit is connected to the USB input interface, and the output end of the rechargeable battery module is connected to the input end of the discharge control circuit. The output terminal of the discharge control circuit is connected with the USB output interface;

One side of the back of the main testing instrument 1 is fixed with a suction cup 12, and the inside of the back of the main testing instrument 2 positioned at the bottom of the suction cup 12 is hinged with a magnet 13 through a hinge shaft, and the main testing instrument 1 at the magnet 13 is provided with a movable cover plate 14 .

Further, the line measuring instrument also includes a wire clip hinged on the edge of at least one of the test instruments through the cooperation of the hinge rod and the holder 8, and a corresponding accommodating groove for hiding the wire clip opened on the test instrument;

The wire clamp is composed of two chucks 9 fixed on the deck 8, wherein one chuck 9 is a convex structure with a convex portion facing the other chuck 9, and the other chuck opposite to the convex structure is 9 is provided with a groove 10 having the same profile as the convex structure, wherein the convex structure of one chuck 9 cooperates with the groove 10 to form a bent groove 11, and both chucks 9 are made of elastic material into. During specific use, since the two clips 9 are all made of elastic materials, the circuit overcomes the deformation of the clips 9 and is placed between the two clips 9 through the bent groove 11. Even if the plug is too small, the circuit is too small. Thick or too thin, it also ensures that the clamping of the line and the clamp is firm.

During specific implementation, the main test instrument 1 is provided with a freely bendable threaded metal tube, and one end of the threaded metal tube is provided with a lamp holder 7 with a switch, and the lamp holder 7 passes through the circuit and the rechargeable battery in the threaded metal pipe. modules are connected. Turn on the lamp holder 7, the operation place is illuminated, and then the on-off test of the cable can be carried out to complete the operation. In the case of not hindering the normal use of the line measuring instrument, it also has a lighting function, which is very convenient, especially suitable for use in dark light, and realizes multi-function.

In addition, one side surface of the main testing instrument 1 is provided with a clamping portion 5, and one side surface of the auxiliary testing instrument 2 is provided with a chute portion 6 inwardly. One end of the chute portion 6 is an open end, and the other end is an open end. At the closed end, the fastening part 5 is slid into the sliding groove part 6 from the open end and stops at the closed end. Due to the large amount of equipment required for maintenance and inspection, the main test instrument 1 and the auxiliary test instrument 2 are connected together through the clamping part 5 and the chute part 6, which can facilitate the maintenance of the communication line personnel to easily and quickly take and use the line measuring instrument. Improved work efficiency.

Claims (3)

1. a kind of Multifunctional line measurement instrument, including main tester（1）With subtest instrument（2）, it is characterised in that tester is also Including located at main tester（1）On rocking bar（3）, it is articulated with rocking bar（3）On handle（4）,

The rocking bar（3）The rotor of generator is fixed in by rotating handle（4）The rotor of generator module is driven to rotate hair Electricity, the generator module be further configured to be electrically connected to rechargeable battery module with by power storage in rechargeable battery module In, the input of rechargeable battery module is connected with the output end of charging control circuit, the input of charging control circuit with USB input interfaces are connected, and the output end of rechargeable battery module is connected with the input of charge/discharge control circuit, control of discharge The output end of circuit is connected with USB output interfaces；

The main tester（1）Back side be fixed with sucker（12）, positioned at sucker（12）The main tester of bottom（2） Back inside magnet is hinged with by hinge（13）, magnet（13）The main tester at place（1）It is provided with removable cover（14）.

2. a kind of Multifunctional line measurement instrument according to claim 1, it is characterised in that the tester also includes passing through toggle With deck（8）The wire clamp being articulated with least one of which tester edge is engaged, is opened on tester accordingly The wire clamp hidden storage tank；

The wire clamp is by being fixed on deck（8）On two dops（9）Constitute, wherein a dop（9）It is convex portion towards another Dop（9）Convex shape structure, another dop relative with the convex shape structure（9）On be provided with it is identical with convex shape construction profile Groove（10）, wherein a dop（9）Convex shape structure and groove（10）It is engaged the draw-in groove to form bent（11）, and Two dops（9）It is made up of elastomeric material.

3. a kind of Multifunctional line measurement instrument according to claim 1 and 2, it is characterised in that the main tester（1）On set Have freely can bending screw thread metal pipe, screw thread metal pipe one end be provided with switch lamp holder（7）, lamp holder（7）By placing It is connected with rechargeable battery module in the circuit in screw thread metal pipe.