CN219392157U - Folding type electricity measuring device - Google Patents

Abstract

A folding electricity measuring device comprises a handle, an electricity measuring rod and an electricity measuring mechanism. The front end of the pole is an electricity measuring end, the rear end of the pole is hinged with the front end of the handle, and the handle is provided with a storage groove matched with the pole. The handle is provided with a mounting cavity above the storage groove, an electric measuring mechanism is arranged in the mounting cavity, the electric measuring mechanism comprises a resistor and a neon tube, the resistor and the neon tube are arranged in the mounting cavity, and a display window is arranged at the mounting cavity. The front end of the resistor is electrically connected with an elastic metal plate, the front end of the elastic metal plate penetrates out of the mounting cavity and is connected with a contact part, the rear end of the neon tube is electrically connected with a metal cap, and the metal cap is arranged at the rear end of the mounting cavity, namely the rear end of the handle. The folding type electricity measuring device is reasonable in design, simple and smart in structure, has a folding function, is convenient to store and carry, and is good in practicability.

Description

Folding type electricity measuring device

Technical Field

The utility model relates to an electric power tool, in particular to a folding type electricity measuring device.

Background

The electric power workers need to use various electric tools in daily work, wherein the electric power workers are most commonly used by electrician knives, wire stripper, test pencil and the like, and the application range is very wide. The whole size of test pencil among the prior art is mostly fixed form, can't fold and be inconvenient for accomodate to single size also can't satisfy different electricity measuring environment, and the size is too short can not measure darker position, and overlength then occupies storage space more, is difficult for depositing, carries. Therefore, a person skilled in the art provides a folding electricity measuring device to solve the above technical problems.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the folding type electricity measuring device which is reasonable in design, simple and smart in structure, has a folding function, is convenient to store and carry and has good practicability.

The utility model relates to a folding electricity measuring device which comprises a handle, an electricity measuring rod and an electricity measuring mechanism. The front end of the pole is an electricity measuring end, the rear end of the pole is hinged to the front end of the handle, a storage groove matched with the pole is formed in the handle, the pole and the handle form a foldable form through a hinge structure, and the pole is arranged in the storage groove after folding. The electric power meter comprises a handle, wherein a mounting cavity is formed in the handle, namely, a power meter mechanism is arranged in the mounting cavity and comprises a resistor and a neon tube, the resistor and the neon tube are arranged in the mounting cavity, and a display window corresponding to the neon tube is arranged at the mounting cavity. The front end of resistance electricity is connected with the elastic metal plate, the front end of elastic metal plate wears out the installation cavity and is connected with contact portion, contact portion can contact with the pole of surveying to constitute the form of electricity connection, the rear end electricity of neon tube is connected with the metal cap, the metal cap sets up in the rear end of installation cavity, namely the rear end of handle.

The utility model has the beneficial effects that: the electric measuring device has reasonable design, simple and ingenious overall structure, folding function, convenient storage and carrying and good practicability.

Drawings

Fig. 1 is a schematic structural diagram of a foldable electricity measuring device according to the present utility model.

Fig. 2 is a schematic structural diagram of the electricity measuring mechanism according to the present utility model.

Fig. 3 is a schematic structural view of the pole according to the present utility model.

1-a handle 101-a storage groove 102-a mounting chamber 2-a pole 3-a metal cap 301-a metal plug-in part 4-an elastic metal plate 5-a contact part 6-a resistor 7-a neon tube 8-a rear rod body 9-a front rod body.

Detailed Description

Referring now to the drawings, the following is described, in connection with specific embodiments: the utility model relates to a folding electricity measuring device which comprises a handle 1, an electricity measuring rod 2 and an electricity measuring mechanism. The front end of the pole 2 is an electricity measuring end, the rear end of the pole is hinged with the front end of the handle 1, the handle 1 is provided with a storage groove 101 matched with the pole 2, the pole 2 and the handle 1 form a foldable form through a hinge structure, and the pole 2 is arranged in the storage groove 101 after folding. The handle 1 is provided with a mounting chamber 102 above the storage groove 101, an electricity measuring mechanism is arranged inside the mounting chamber 102, the electricity measuring mechanism comprises a resistor 6 and a neon tube 7, the resistor 6 and the neon tube 7 are arranged in the mounting chamber 102, and a display window corresponding to the neon tube 7 is arranged at the mounting chamber 102. The front end of the resistor 6 is electrically connected with an elastic metal plate 4, the front end of the elastic metal plate 4 penetrates out of the mounting cavity 102 and is connected with a contact part 5, the contact part 5 can be in contact with the electric pole 2 and form an electrical connection mode, the rear end of the neon tube is electrically connected with a metal cap 3, and the metal cap 3 is arranged at the rear end of the mounting cavity, namely the rear end of the handle 1.

The application principle of the utility model is as follows: when electricity is required to be measured, the electricity measuring rod 2 is in an extending state (see fig. 1), in this state, the electricity measuring rod 2 is in contact with the contact part 5, that is, the electricity measuring rod 2 and the electricity measuring mechanism form an electric connection form, that is, the whole form of the electricity measuring rod 2, the electricity measuring mechanism and the handle 1 is equivalent to a test pencil, and a worker can operate according to the operation mode of the test pencil.

Further, the rear end of the installation cavity 102 is in an opening form, the metal cap 3 is provided with a metal plug-in connection portion 301 corresponding to the opening, the metal cap 3 is plugged into the installation cavity 102 through the metal plug-in connection portion 301, and the rear end of the neon tube 7 is electrically connected with the metal plug-in connection portion. By removing the metal cap 3, the individual components within the mounting chamber 102 can be replaced by a worker.

Further, the pole 2 comprises a front pole body 9 and a rear pole body 8, wherein the rear end of the front pole body 9 is in threaded connection with the front end of the rear pole body 8 to form a detachable form, the front end of the front pole body 9 is an electricity measuring end, and the rear end of the rear pole body 8 is hinged with the front end of the handle 1.

Further, the number of the front rod bodies 9 is several, and the size of each front rod body 9 is different. Changing the front rod body 9 with different sizes is equivalent to adjusting the overall size of the side pole 2 so as to adapt to different electricity measuring environments.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a foldable electricity metering device, is including handle (1), survey pole (2) and survey electric mechanism, its characterized in that: the front end of the electric measuring rod (2) is an electric measuring end, the rear end of the electric measuring rod is hinged with the front end of the handle (1), a containing groove (101) matched with the electric measuring rod (2) is formed in the handle (1), the electric measuring rod (2) and the handle (1) form a foldable form, and the electric measuring rod (2) is placed in the containing groove (101) after being folded; the electric power meter comprises a handle (1), namely a mounting cavity (102) is arranged above a storage groove (101), an electric power meter mechanism is arranged inside the mounting cavity (102), the electric power meter mechanism comprises a resistor (6) and a neon tube (7), the resistor (6) and the neon tube (7) are arranged in the mounting cavity (102), and a display window corresponding to the neon tube (7) is arranged at the mounting cavity (102); the front end of the resistor (6) is electrically connected with an elastic metal plate (4), the front end of the elastic metal plate (4) penetrates out of the mounting cavity (102) and is connected with a contact part (5), and the contact part (5) can be in contact with the pole (2) and form an electrical connection mode; the rear end of the neon tube is electrically connected with a metal cap (3), and the metal cap (3) is arranged at the rear end of the mounting cavity, namely the rear end of the handle (1).

2. A folding electricity metering device according to claim 1, characterized in that: the rear end of the installation cavity (102) is in an opening form, a metal plug-in part (301) corresponding to the opening is arranged on the metal cap (3), the metal cap (3) is plugged with the installation cavity (102) through the metal plug-in part (301), and the rear end of the neon tube (7) is electrically connected with the metal plug-in part.

3. A folding electricity metering device according to claim 1, characterized in that: the utility model discloses a pole, including pole body (9) and back body of rod (8), the front end spiro union of the front end of the front body of rod (9) and back body of rod (8) to constitute detachable form, the front end of the front body of rod (9) is the electricity end of surveying, the rear end of the back body of rod (8) is articulated with the front end of handle (1).

4. A folding electricity metering device according to claim 3, characterized in that: the number of the front rod bodies (9) is several, and the size of each front rod body (9) is different.