CN216160719U

CN216160719U - Automatic change electrical engineering monitoring facilities

Info

Publication number: CN216160719U
Application number: CN202122271102.5U
Authority: CN
Inventors: 江浪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-01
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of electrical engineering monitoring, and discloses automatic electrical engineering monitoring equipment which comprises a universal meter body, wherein a testing needle is clamped on the left side of the universal meter body, a bearing is fixedly mounted on the inner wall of the universal meter body, a lead screw is rotatably connected inside the bearing, a hand wheel is fixedly mounted at the top of the lead screw, a lead screw sleeve is in threaded connection with the outer layer of the lead screw, a connecting rod is fixedly mounted on the left side of the lead screw sleeve, a strip-shaped opening corresponding to the connecting rod is formed in the shell of the universal meter body, a connecting plate is fixedly mounted on the left side of the connecting rod, and a hinge shaft is inserted in the left side of the connecting plate. This automatic change electrical engineering monitoring facilities, through inserting two test needles between two splint, splint utilize the torsional force of torsional spring, make two splint draw close relatively always, make two test needles be in always by the state of centre gripping to improve the portability of the omnipotent table body.

Description

Automatic change electrical engineering monitoring facilities

Technical Field

The utility model relates to the technical field of electrical engineering monitoring, in particular to automatic electrical engineering monitoring equipment.

Background

In order to maintain electrical engineering, an engineer needs to use the universal meter to detect current and voltage in the electrical engineering, the universal meter for current and voltage can be used in the monitoring process, two detection pens of the general universal meter for current and voltage are pluggable, the detection pens are plugged into an interface of the universal meter for current and voltage during use, and when the universal meter for current and voltage is not used, the two detection pens can be placed at any position, and the portability of the universal meter for current and voltage can be influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides automatic electrical engineering monitoring equipment which has the advantage of conveniently placing detection pens and solves the problems that when the automatic electrical engineering monitoring equipment is not used, two detection pens can be placed at any place and the portability of a current-voltage universal meter is influenced.

(II) technical scheme

In order to realize the purpose of conveniently placing the detection pen, the utility model provides the following technical scheme: the utility model provides an automatic change electrical engineering monitoring facilities, includes the omnipotent table body, the left side joint of the omnipotent table body has the test needle, the inner wall fixed mounting of the omnipotent table body has the bearing, the internal rotation of bearing is connected with the lead screw, the top fixed mounting of lead screw has the hand wheel, the outer threaded connection of lead screw has the lead screw cover, the left side fixed mounting of lead screw cover has the connecting rod, set up the bar mouth corresponding with the connecting rod on the shell of the omnipotent table body, the left side fixed mounting of connecting rod has the connecting plate, the left side interlude of connecting plate has the hinge, the outside cover of hinge is equipped with the torsional spring, the left side swing joint of hinge has splint, the left side fixed mounting of connecting plate has the core, the surface of core is seted up with the corresponding recess of test needle.

Preferably, the number of the bearings is three, and the bearings are respectively positioned at the upper, middle and lower positions of the inner wall of the shell of the universal watch body.

Preferably, the screw rod is of two-section type, and the thread grooves of the upper section and the lower section are arranged in opposite directions.

Preferably, the top of the screw rod extends to the outer layer of the universal watch body shell.

Preferably, the left side of the connecting rod penetrates through the strip-shaped opening and extends to the outer layer of the universal watch body shell.

Preferably, one end of the torsion spring is connected with the connecting plate, and the other end of the torsion spring is connected with the clamping plate.

Preferably, the number of the clamping plates is two, the clamping plates are distributed in an axisymmetric mode by taking the connecting plates as axes, and the core plate is located between the two clamping plates.

(III) advantageous effects

Compared with the prior art, the utility model provides automatic electrical engineering monitoring equipment, which has the following beneficial effects:

1. this automatic change electrical engineering monitoring facilities, through inserting two test needles between two splint, splint utilize the torsional force of torsional spring, make two splint draw close relatively always, make two test needles be in always by the state of centre gripping to improve the portability of the omnipotent table body.

2. This automatic change electrical engineering monitoring facilities takes the lead screw to rotate through the hand wheel, because the lead screw is two sections, two sections thread groove about, is opposite direction and sets up, so can control two lead screw covers and draw close each other or alternate segregation to two splint intervals about the control, thereby realize laying the test needle of different length.

Drawings

FIG. 1 is a schematic view of the present invention in partial cutaway configuration;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is a schematic top view of the splint 12 of the present invention.

In the figure: 1-universal meter body, 2-test needle, 3-bearing, 4-screw rod, 5-hand wheel, 6-screw rod sleeve, 7-connecting rod, 8-strip-shaped opening, 9-connecting plate, 10-hinge shaft, 11-torsion spring, 12-clamping plate, 13-core plate and 14-groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an automatic electrical engineering monitoring device includes a universal meter body 1, wherein a testing needle 2 is fastened to a left side of the universal meter body 1.

Referring to fig. 2-3, the inner wall of the universal watch body 1 is fixedly provided with three bearings 3, wherein the three bearings 3 are respectively located at three positions, namely, the upper position, the middle position and the lower position, of the inner wall of the housing of the universal watch body 1, the inner part of the bearing 3 is rotatably connected with a screw rod 4, the top of the screw rod 4 extends to the outer layer of the housing of the universal watch body 1, wherein the screw rod 4 is in two segments, the thread grooves of the upper segment and the lower segment are arranged in opposite directions, the top of the screw rod 4 is fixedly provided with a hand wheel 5, the outer layer of the screw rod 4 is in threaded connection with a screw rod sleeve 6, the left side of the screw rod sleeve 6 is fixedly provided with a connecting rod 7, the housing of the universal watch body 1 is provided with a strip-shaped opening 8 corresponding to the connecting rod 7, the left side of the connecting rod 7 extends through the strip-shaped opening 8 to the outer layer of the housing of the universal watch body 1, the left side of the connecting rod 7 is fixedly provided with a connecting plate 9, wherein the left side interlude of connecting plate 9 has a hinge 10, and wherein the outside cover of hinge 10 is equipped with torsional spring 11, and wherein the one end and the connecting plate 9 of torsional spring 11 are connected, and its other one end is connected with splint 12, and wherein the left side swing joint of hinge 10 has splint 12, and torsional spring 11 can control splint 12 and last the centre gripping to test needle 2 always.

Referring to fig. 4, a core plate 13 is fixedly mounted on the left side of the connecting plate 9, wherein two clamping plates 12 are arranged, the core plate 13 is located between the two clamping plates 12, and a groove 14 corresponding to the testing pin 2 is formed on the surface of the core plate 13.

When the universal meter is used, the two testing needles 2 are inserted between the two clamping plates 12, the two clamping plates 12 are relatively closed all the time by utilizing the torsional force of the torsional spring 11, and the two testing needles 2 are always in a clamped state, so that the portability of the universal meter body 1 is improved.

The lead screw 4 is driven to rotate by the hand wheel 5, because the lead screw 4 is in a two-section type, thread grooves in the upper section and the lower section are formed in opposite directions, two lead screw sleeves 6 can be controlled to be mutually closed or separated, the distance between the upper clamping plate and the lower clamping plate 12 is controlled, and the test needles 2 with different lengths are placed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change electrical engineering monitoring facilities, includes universal meter body (1), its characterized in that: the left side joint of omnipotent table body (1) has test needle (2), the inner wall fixed mounting of omnipotent table body (1) has bearing (3), the inside rotation of bearing (3) is connected with lead screw (4), the top fixed mounting of lead screw (4) has hand wheel (5), the outer threaded connection of lead screw (4) has lead screw cover (6), the left side fixed mounting of lead screw cover (6) has connecting rod (7), set up on the shell of omnipotent table body (1) with connecting rod (7) corresponding bar mouth (8), the left side fixed mounting of connecting rod (7) has connecting plate (9), the left side of connecting plate (9) is worn to insert hinge (10), the outside cover of hinge (10) is equipped with torsional spring (11), the left side swing joint of hinge (10) has splint (12), the left side fixed mounting of connecting plate (9) has core (13), the surface of the core plate (13) is provided with a groove (14) corresponding to the test needle (2).

2. An automated electrical engineering monitoring device according to claim 1, characterized in that: the number of the bearings (3) is three, and the bearings are respectively positioned at the upper, middle and lower positions of the inner wall of the shell of the universal meter body (1).

3. An automated electrical engineering monitoring device according to claim 1, characterized in that: the screw rod (4) is of two-section type, and thread grooves of the upper section and the lower section are formed in opposite directions.

4. An automated electrical engineering monitoring device according to claim 1, characterized in that: the top of the screw rod (4) extends to the outer layer of the shell of the universal meter body (1).

5. An automated electrical engineering monitoring device according to claim 1, characterized in that: the left side of the connecting rod (7) penetrates through the strip-shaped opening (8) and extends to the outer layer of the shell of the universal meter body (1).

6. An automated electrical engineering monitoring device according to claim 1, characterized in that: one end of the torsion spring (11) is connected with the connecting plate (9), and the other end of the torsion spring is connected with the clamping plate (12).

7. An automated electrical engineering monitoring device according to claim 1, characterized in that: the number of the clamping plates (12) is two, the clamping plates (9) are axially and symmetrically distributed, and the core plate (13) is positioned between the two clamping plates (12).