CN220603583U - High-efficiency voltage measuring device - Google Patents

Abstract

The utility model discloses a high-efficiency voltage measuring device, which relates to the field of voltage measuring devices and comprises a measuring instrument body, a mounting frame and supporting springs, wherein the mounting frame is mounted on the rear side of the measuring instrument body, the supporting springs are mounted in the mounting frame, limiting sliding blocks are symmetrically connected to two sides of the inside of the mounting frame, one end of each supporting spring is connected with the bottom of an inner frame body, and the limiting sliding blocks are respectively connected with limiting sliding grooves on two sides of the inner frame body in a sliding manner. This high-efficient voltage measurement device, upwards lift flip until joint piece breaks away from with the joint groove, and the inside casing body is popped up under the effect of bottom sprag spring this moment, and the user takes out corresponding measuring pen body as required, is connected its connecting wire with corresponding terminal for this high-efficient voltage measurement device has solved potential test pen and binding clip and has not carried out fixed mounting with high-efficient voltage measurement instrument body, needs independent cartoning, and a plurality of boxes result in the inconvenient problem of high-efficient voltage measurement instrument carrying.

Description

High-efficiency voltage measuring device

Technical Field

The utility model relates to the technical field of voltage measuring devices, in particular to a high-efficiency voltage measuring device.

Background

The voltage measuring instrument is an efficient voltage measuring device, and is used for detecting the voltage in a circuit, the voltage measurement is an important content of electronic circuit measurement, in a lumped parameter circuit, three basic parameters representing the energy of an electric signal are voltage, current and power, but from the measurement point of view, the main parameter to be measured is the voltage, and if the voltage value is measured at two ends of a standard resistor, the current or the power can be obtained through calculation.

According to the patent number 202022284837.7, the transformer substation protection screen pressing plate high-efficiency voltage measuring instrument comprises a direct-current voltmeter V1, a direct-current voltmeter V2, a direct-current voltmeter V3, a potential test pen A, a potential test pen B and a binding clip, wherein anodes of the direct-current voltmeter V1 and the direct-current voltmeter V3 are connected to the potential test pen A, cathodes of the direct-current voltmeter V1 and the direct-current voltmeter V2 are connected to the binding clip, and anodes of the direct-current voltmeter V2 and cathodes of the direct-current voltmeter V3 are connected to the potential test pen B; when the high-efficiency voltage measuring instrument is used, after the connecting wire at one end of the potential measuring pen is connected with the connecting column, a test object is removed by the potential measuring pen, so that corresponding data are obtained.

Disclosure of Invention

The utility model aims to provide a high-efficiency voltage measuring device, which solves the problem that the potential test pen and the binding clip provided by the background art are not fixedly installed with a high-efficiency voltage measuring instrument body, and are required to be packaged independently, so that the high-efficiency voltage measuring instrument is inconvenient to carry due to a plurality of boxes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an efficient voltage measuring device comprises a measuring instrument body, a mounting frame and a supporting spring,

the measuring instrument is characterized in that the mounting frame is mounted on the rear side of the measuring instrument body, the supporting springs are mounted in the mounting frame, limiting sliding blocks are symmetrically connected to the two sides of the mounting frame, one end of each supporting spring is connected with the bottom of the inner frame body, the limiting sliding blocks are respectively connected with limiting sliding grooves on the two sides of the inner frame body in a sliding mode, and the measuring pen body is placed in the inner frame body.

Preferably, a flip is rotatably connected to one side of the mounting frame, which is close to the measuring instrument body, and a clamping block is mounted on one side of the flip.

Preferably, the top of the mounting frame is symmetrically provided with clamping grooves, and the sizes of the clamping grooves are matched with those of the clamping blocks.

Preferably, a binding post is arranged on one side of the measuring instrument body, a protective cover is arranged on the upper side of the binding post, and connecting sliding blocks which are in sliding connection with the connecting sliding grooves are arranged on two sides of the protective cover.

Preferably, a sleeve column is arranged on the upper side of the protective cover, the inside of the sleeve column is connected with one end of the push rod through a connecting spring, and the other end of the push rod is connected with the protective cover.

Preferably, a thread groove is formed in the upper side of the push rod, and the internal thread of the thread groove is matched with the thread of the limit screw.

Compared with the prior art, the utility model has the beneficial effects that: this high-efficient voltage measurement device, upwards lift flip until joint piece breaks away from with the joint groove, and the inside casing body is popped up under the effect of bottom sprag spring this moment, and the user takes out corresponding measuring pen body as required, is connected its connecting wire with corresponding terminal, has solved potential test pen and binding clip and has not carried out fixed mounting with high-efficient voltage measurement appearance body, needs the individual cartoning, and a plurality of box bodies lead to the inconvenient problem of high-efficient voltage measurement appearance portability.

1. The high-efficiency voltage measuring device is used for detecting the voltage in a circuit, the measuring voltage is required to connect a connecting wire of a measuring pen body with a binding post at the front side of a measuring instrument body, the flip cover is lifted upwards until the clamping block is separated from the clamping groove, at the moment, the inner frame body is ejected out under the action of the bottom supporting spring, a user takes out the corresponding measuring pen body according to the requirement, the connecting wire of the inner frame body is connected with the corresponding binding post, and the measuring pen body is put back into the inner frame body after the use is finished;

2. this high-efficient voltage measurement device, measure the voltage value at standard resistance both ends, the terminal long-term outside at the measuring apparatu appearance body that exposes can lead to terminal and connecting wire poor contact, the terminal upside is through connecting the spout and connecting slider installation protective cover protects it, before not with spacing screw and thread groove screw effect, upwards promote protective cover can be with the connecting wire of measuring pen body with the terminal be connected can, this high-efficient voltage measurement device, terminal upside installation protective cover, and the protective cover can be movable, do not influence its use when protecting the terminal.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic diagram of a front view structure of the present utility model.

In the figure: 1. a measuring instrument body; 11. a mounting frame; 111. a support spring; 112. a limit sliding block; 12. an inner frame body; 121. limiting sliding grooves; 122. a measuring pen body; 13. a flip cover; 131. a clamping block; 132. a clamping groove; 2. binding posts; 21. a protective cover; 211. the connecting slide block; 212. the connecting chute; 22. a sleeve column; 221. a connecting spring; 222. a push rod; 23. a thread groove; 231. and a limit screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: an efficient voltage measuring device comprises a measuring instrument body 1, a mounting frame 11 and a supporting spring 111,

the utility model discloses a measuring instrument, including measuring instrument body 1, mounting frame 11 internally mounted has supporting spring 111, the inside bilateral symmetry of mounting frame 11 is connected with spacing slider 112, the one end of supporting spring 111 is connected with the inside casing body 12 bottom, spacing slider 112 respectively with the spacing spout 121 sliding connection of inside casing body 12 both sides, measuring pen body 122 has been placed to inside casing body 12 inside, one side swivelling joint that mounting frame 11 is close to measuring instrument body 1 has flip 13, joint piece 131 is installed to one side of flip 13, joint groove 132 has been seted up to mounting frame 11 top symmetry, the size of joint groove 132 and the size assorted of joint piece 131.

In specific implementation, the measuring voltage needs to connect the connecting wire of the measuring pen body 122 with the binding post 2 at the front side of the measuring instrument body 1, the flip cover 13 is lifted upwards until the clamping block 131 is separated from the clamping groove 132, at this time, the inner frame body 12 is ejected under the action of the bottom supporting spring 111, the user takes out the corresponding measuring pen body 122 according to the needs, connects the connecting wire with the corresponding binding post 2, and then returns the measuring pen body 122 to the inner frame body 12 after the use is finished, and the limit sliding blocks 112 at the two sides of the mounting frame 11 play a limit guiding effect on the inner frame body 12 through the sliding connection with the limit sliding grooves 121 at the two sides of the inner frame body 12, so that the sliding of the inner frame body 12 in the mounting frame 11 is more stable.

Referring to fig. 1-3, it can be seen that a binding post 2 is installed on one side of the measuring instrument body 1, a protecting cover 21 is provided on the upper side of the binding post 2, a connecting sliding block 211 slidably connected with a connecting sliding groove 212 is installed on two sides of the protecting cover 21, a sleeve 22 is provided on the upper side of the protecting cover 21, the inside of the sleeve 22 is connected with one end of a push rod 222 through a connecting spring 221, the other end of the push rod 222 is connected with the protecting cover 21, a thread groove 23 is provided on the upper side of the push rod 222, and the internal thread of the thread groove 23 is matched with the thread of a limit screw 231.

During the implementation, terminal 2 exposes in the outside of measuring instrument body 1 for a long time, can lead to terminal 2 and connecting wire poor contact, terminal 2 upside is through connecting spout 212 and connection slider 211 installation protective cover 21 protect it, before not with spacing screw 231 and thread groove 23 screw action, can be connected with terminal 2 with the connecting wire of measuring pen body 122 with the protective cover 21 upwards promote, after measuring instrument body 1 uses, rotate spacing screw 231 and push rod 222 upside thread groove 23 and sleeve 22 screw action with protective cover 21's position fixing, strengthen the protection of butt joint terminal 2, this high-efficient voltage measurement device measures the voltage value at standard resistance both ends, terminal 2 upside installation protective cover 21, and protective cover 21 can move about, it does not influence its use when butt joint terminal 2 protects.

In summary, when the high-efficiency voltage measuring device is used, the connection between the limit screw 231 and the thread groove 23 is opened, the corresponding measuring pen body 122 is taken out from the inside of the mounting frame 11 and the inner frame 12, the connecting wire of the measuring pen body 122 is spliced with the binding post 2, and then the locking knob is locked to fix the position of the connecting wire, so that the measuring pen body 122 can be dragged to measure the corresponding standard resistance, and the measured data can be read through the display screen on the outer side of the measuring instrument body 1.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a high-efficient voltage measurement device, includes measuring apparatu appearance body (1), installing frame (11) and supporting spring (111), its characterized in that:

the measuring instrument comprises an instrument body (1), wherein a mounting frame (11) is mounted on the rear side of the instrument body (1), a supporting spring (111) is mounted in the mounting frame (11), limiting sliding blocks (112) are symmetrically connected to the two sides of the interior of the mounting frame (11), one end of each supporting spring (111) is connected with the bottom of an inner frame body (12), the limiting sliding blocks (112) are respectively connected with limiting sliding grooves (121) on the two sides of the inner frame body (12) in a sliding mode, and a measuring pen body (122) is placed in the interior of the inner frame body (12).

2. A high efficiency voltage measuring apparatus as defined in claim 1, wherein: one side of the mounting frame (11) close to the measuring instrument body (1) is rotatably connected with a flip (13), and one side of the flip (13) is provided with a clamping block (131).

3. A high efficiency voltage measuring apparatus as defined in claim 2, wherein: clamping grooves (132) are symmetrically formed in the top of the mounting frame (11), and the sizes of the clamping grooves (132) are matched with those of the clamping blocks (131).

4. A high efficiency voltage measuring apparatus as defined in claim 2, wherein: the measuring instrument comprises a measuring instrument body (1), wherein a binding post (2) is arranged on one side of the measuring instrument body, a protective cover (21) is arranged on the upper side of the binding post (2), and connecting sliding blocks (211) which are connected with connecting sliding grooves (212) in a sliding mode are arranged on two sides of the protective cover (21).

5. The high efficiency voltage measuring apparatus of claim 4 wherein: the protective cover is characterized in that a sleeve column (22) is arranged on the upper side of the protective cover (21), the inside of the sleeve column (22) is connected with one end of a push rod (222) through a connecting spring (221), and the other end of the push rod (222) is connected with the protective cover (21).

6. The high efficiency voltage measuring apparatus of claim 5 wherein: the upper side of the push rod (222) is provided with a thread groove (23), and the internal thread of the thread groove (23) is matched with the thread of the limit screw (231).