CN106443308A - Multi-function line measuring instrument - Google Patents

Abstract

The invention 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, the line measuring instrument can automatically store power when there is no charger 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 invention 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 technical problems, the present invention provides a multifunctional line measuring instrument.

The present invention is achieved through the following technical solutions: a multi-functional line measuring instrument, including a main testing instrument and an auxiliary testing instrument, 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 kind of multi-function measuring instrument of the present invention 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, the line measuring instrument can automatically store power when there is no charger 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 surveying instrument of 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 clamp.

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 chute 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 multifunctional line measuring instrument, comprising a main testing instrument (1) and an auxiliary testing instrument (2), characterized in that the line measuring instrument also includes a rocker (3) arranged on the main testing instrument (1), The handle (4) hinged on the rocker (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 a rechargeable battery module to store electrical energy In the rechargeable battery module, the input terminal of the rechargeable battery module is connected to the output terminal of the charging control circuit, the input terminal of the charging control circuit is connected to the USB input interface, and the output terminal of the rechargeable battery module is connected to the input terminal of the discharge control circuit The terminals are connected, and the output terminal of the discharge control circuit is connected with the USB output interface; A suction cup (12) is fixed on the back side of the main test instrument (1), and a magnet (13) is hinged on the back of the main test instrument (2) located at the lower part of the suction cup (12) through a hinge shaft, and the magnet (13) is A movable cover plate (14) is arranged on the main testing instrument (1). 2. A multifunctional line measuring instrument according to claim 1, characterized in that, the line measuring instrument also includes a line hinged on the edge of at least one of the testing instruments through the cooperation of the hinge rod and the holder (8). Clip, correspondingly opened on the test instrument to hide the accommodating slot of the clip; The wire clamp is composed of two chucks (9) fixed on the card base (8), one of which is a convex structure with a convex part facing the other chuck (9), and the convex The other chuck (9) opposite to the glyph structure has a groove (10) with the same shape as the convex glyph structure, and the convex glyph structure of one chuck (9) cooperates with the groove (10) to form a bent shape. The card slot (11), and the two clips (9) are all made of elastic material. 3. A multifunctional line measuring instrument according to claim 1 or 2, characterized in that the main testing instrument (1) is provided with a freely bendable threaded metal tube, and one end of the threaded metal tube is provided with a belt There is a lamp holder (7) with a switch, and the lamp holder (7) is connected with the rechargeable battery module through a line inserted in a threaded metal tube.