CN212060336U

CN212060336U - Electricity measuring meter pen convenient to operate

Info

Publication number: CN212060336U
Application number: CN202020303912.7U
Authority: CN
Inventors: 张志良; 马伟松
Original assignee: Hengdian Technology Co ltd
Current assignee: Hengdian Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-01
Anticipated expiration: 2030-03-12

Abstract

The electricity measuring meter pen convenient to operate comprises two meter pens and a meter pen clamping device; the meter pen clamping device comprises two clamping rods which are axisymmetrical about an axis l; the two clamping rods are rotatably connected to the same rotating shaft to form an X-shaped structure which can be opened and closed; for any clamping bar: one side of the rotating shaft is provided with a meter pen clamping section, and a meter pen is connected with the meter pen clamping section; the other side of the rotating shaft is provided with a meter pen adjusting section, and a sliding block is connected between the meter pen adjusting sections of the two clamping rods in a sliding mode. The utility model discloses convenient to use safety.

Description

Electricity measuring meter pen convenient to operate

Technical Field

The utility model belongs to the technical field of electric power/electron measuring tool, specifically a survey electric meter pen that operation is convenient.

Background

In the prior art, a measuring instrument such as a multimeter or an oscilloscope transmits detection point electrical information of a detected device/circuit to the instrument through a meter pen. Two common meter pens are respectively contacted with the high-low level ends of the tested device/circuit.

When the measuring instrument is used, a common operation mode is that the measuring instrument is placed on an action table, and a person respectively holds a meter pen by two hands to contact a detected point. In some occasions, when the measuring instrument is used in an outdoor detection field, the measuring instrument needs to be held by one hand, and two meter pens are held by the other hand (similar to holding chopsticks). Because there are devices or other structural members between two detection points, the distance between the detection points is also large or small, the distance between the ends of two meter pens is not easy to control by one hand, the ends of two meter pens are not easy to touch the detection points accurately at the same time, and the measurement operation is very inconvenient.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a survey meter pen convenient to operate, which comprises two meter pens and is characterized by also comprising a meter pen clamping device;

the meter pen clamping device comprises two clamping rods which are axisymmetrical about an axis l; the two clamping rods are rotatably connected to the same rotating shaft to form an X-shaped structure which can be opened and closed;

for any clamping bar: one side of the rotating shaft is provided with a meter pen clamping section, and a meter pen is connected with the meter pen clamping section; the other side of the rotating shaft is provided with a meter pen adjusting section, and a sliding block is connected between the meter pen adjusting sections of the two clamping rods in a sliding mode.

Particularly, the sliding connection structure between the slide block and the meter pen adjusting section of the two clamping rods is as follows:

the inner side surface of the meter pen adjusting section is provided with a sliding chute, and the opening directions of the sliding chutes of the meter pen adjusting sections of the two clamping rods are opposite; two ends of the sliding block are respectively connected in a sliding groove in a sliding mode.

Preferably, the sliding block is rod-shaped, two ends of the rod-shaped sliding block are respectively provided with a spherical bulge, and the spherical bulges are connected in the sliding groove in a sliding manner.

The handle is used for being held by a human hand; the position of the handle is below the rotating shaft; the sliding block is provided with a ring for sheathing the thumb of a human hand.

The meter pen is detachably connected with the meter pen clamping section. The meter pen adjusting section is connected with a hoop, and the opening directions of the hoop are opposite; the shaft body of the meter pen is clamped in the hoop.

The utility model discloses an application principle does: the opening size of the two meter pen adjusting sections is adjusted through the control sliding block, and then the opening size of the meter pen clamping section is adjusted, so that the distance between the end parts of the two meter pens is controlled. When the pen is used, in order to facilitate operation, the pen is provided with a handle and a finger ring, the handle is held by a palm (similar to a pistol), the finger ring is sleeved into the thumb naturally upwards, and the opening size of the adjusting sections of the two pens is adjusted through replacement. When the meter pen adjusting device is implemented, the length of the meter pen clamping section is shorter than that of the meter pen adjusting section, the moving distance of the sliding block is finely adjusted, and the meter pen clamping section can be opened and closed in a large range. The utility model discloses convenient to use safety.

Drawings

Fig. 1 is a schematic structural view (main view) of the present embodiment;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the slider and the chute according to the present embodiment;

FIG. 4 is a schematic view of the rotary connection portion of both the clamping rods;

in the figure: the pen-shape meter comprises a pen-shape meter 1, a pen-shape meter clamping device 2, a clamping rod 3, a pen-shape meter clamping section 4, a pen-shape meter adjusting section 5, a slide block 6, a chute 7, a spherical bulge 8, a handle 9, a ring 10, a hoop 11, a platform 12, a rotating shaft 13 and a pen-shape meter conducting wire 14.

Detailed Description

The present disclosure is further described with reference to the following drawings and detailed description:

referring to fig. 1 and 2, the electricity measuring meter pen convenient to operate comprises two meter pens and is characterized by further comprising a meter pen clamping device;

for any clamping bar: one side of the rotating shaft is provided with a meter pen clamping section, and a meter pen is connected with the meter pen clamping section; the other side of the rotating shaft is provided with a meter pen adjusting section. Referring again to fig. 3, a slider is slidably connected between the stylus adjusting sections of the two clamping rods. The sliding connection structure between the slide block and the meter pen adjusting sections of the two clamping rods is as follows: the inner side surface of the meter pen adjusting section is provided with a sliding chute, and the opening directions of the sliding chutes of the meter pen adjusting sections of the two clamping rods are opposite; two ends of the sliding block are respectively connected in a sliding groove in a sliding mode. In this example, the slider is a rod, and spherical protrusions are respectively arranged at two ends of the rod-shaped slider and are slidably connected in the sliding groove.

In the example, the utility model also comprises a handle for being held by human hands; the position of the handle is below the rotating shaft; the sliding block is provided with a ring for sheathing the thumb of a human hand.

The two clamping rods can be rotatably connected in a cross connection (similar to a pair of scissors) or in a manner of

The two levers are located on opposite sides of the axis l, as in the present case. In this case, the clamping rod is bent as a whole, and the bent position corresponds to the position of the rotating shaft. In this embodiment, as shown in fig. 4, a platform is disposed at the top end of the handle, and the rotating shaft is disposed at the top end of the platform. Under the structure, the two clamping rods are rotatably connected with the handle, and the position of the end part of the meter pen can be well adjusted by adjusting the ring in the left-right direction (around the rotating shaft) through the thumb.

The clamping rod can be further provided with a fastening structure of a meter pen lead, such as a binding buckle, and the like, so that the measurement operation is prevented from being influenced by the fact that the lead hangs down. At least part of the binding buckle is arranged on the handle, and when the binding buckle is used, the wire runs through the handle and is held by hands, so that the safety is improved.

Claims

1. A test meter pen convenient to operate comprises two meter pens and is characterized by further comprising a meter pen clamping device;

2. The electricity measuring stylus convenient to operate according to claim 1, wherein the sliding connection structure between the sliding block and the stylus adjusting sections of the two clamping rods is as follows:

3. The electricity measuring meter pen convenient to operate according to claim 1, wherein the sliding block is rod-shaped, spherical protrusions are respectively arranged at two ends of the rod-shaped sliding block, and the spherical protrusions are connected in the sliding grooves in a sliding mode.

4. The test meter pen of claim 1, further comprising a handle for holding by a human hand; the position of the handle is below the rotating shaft; the sliding block is provided with a ring for sheathing the thumb of a human hand.

5. The electricity measuring stylus convenient to operate as claimed in claim 1, wherein the stylus is detachably connected with the stylus holding section.

6. The electricity measuring meter pen convenient to operate as claimed in claim 1, wherein a hoop is connected to the meter pen adjusting section, and the opening directions of the hoop are opposite; the shaft body of the meter pen is clamped in the hoop.