CN216387188U - Special portable universal meter for electrical engineering - Google Patents

Abstract

The utility model provides a portable universal meter special for electrical engineering, which relates to the technical field of universal meters and comprises a shell, wherein a meter body is arranged in the shell, a mounting groove is formed in the top of the shell, a detection main clamp is hinged in the mounting groove, two clamping plates which are symmetrically arranged and matched with the detection main clamp are fixedly arranged on the top of the shell, a group of linear array-distributed wire bearing grooves are formed in the surfaces of the two clamping plates, a supporting column is also fixedly arranged on the top of the shell, an auxiliary clamp body is rotatably connected to the top surface of the supporting column, torsion springs are arranged at the hinged part of the detection main clamp and the mounting groove and at the rotary connection part of the auxiliary clamp body and the supporting column, and arc-shaped clamping grooves are fixedly formed in the surfaces of the detection main clamp and the auxiliary clamp body, so that the problem that the conventional universal meter needs to be held by hands and is inconvenient to be fixed on related equipment or devices is solved.

Description

Special portable universal meter for electrical engineering

Technical Field

The utility model relates to the technical field of multimeters, in particular to a portable multimeter special for electrical engineering.

Background

Multimeters, also known as multiplex meters, multi-purpose meters, triple meters, multi-purpose meters, etc., are indispensable measurement instruments for power electronics and other departments, and generally aim to measure voltage, current and resistance.

The utility model provides a portable multimeter special for electrical engineering, which is used for solving the problems in the background technology and aims to solve the problems that an electrician frequently uses the multimeter when detecting, the detected data also needs to be recorded when the multimeter detects, and sometimes the wire ends and the wires need to be cut and connected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable multimeter special for electrical engineering, which aims to solve the problems in the background technology.

The technical scheme of the utility model is realized as follows:

a portable multimeter special for electrical engineering comprises a shell, wherein a meter body is arranged in the shell;

the top of the shell is provided with a mounting groove, a main detection clamp is hinged inside the mounting groove, two clamping plates which are symmetrically arranged and matched with the main detection clamp are fixedly mounted at the top of the shell, a group of linear array distributed wire bearing grooves are formed in the surfaces of the two clamping plates, a support column is fixedly mounted at the top of the shell, an auxiliary clamp body is rotatably connected to the top surface of the support column, torsion springs are arranged at the hinged position of the main detection clamp and the mounting groove and the rotary connecting position of the auxiliary clamp body and the support column, arc-shaped clamping grooves are fixedly formed in the surfaces of the main detection clamp and the auxiliary clamp body, a pressing handle is fixedly mounted on the side surface of the main detection clamp, a limiting groove is fixedly formed in the inner part of the auxiliary clamp body, a stop block matched with the limiting groove is fixedly mounted on the surface of the support column, a push handle is fixedly mounted on the side surface of the auxiliary clamp body, and a swinging head is hinged to the bottom of the shell, and a group of positioning suckers are arranged on the bottom surface of the swinging head.

Preferably, the table body includes circuit board, circuit board's all sides and casing fixed connection, display screen, adjusting button, a set of well accuse button and the wiring socket that two symmetries set up are installed respectively to circuit board's surface, the fixed position of the surperficial and adjacent adjusting button of casing is provided with the scale.

Preferably, the detection main pliers and the auxiliary pliers are symmetrically arranged, a first accommodating groove is fixedly formed in the back face of the shell, a support frame is hinged to the inner wall of the first accommodating groove, and damping gaskets are fixedly arranged at the hinged position of the swinging head and the shell and the hinged position of the support frame and the first accommodating groove.

Preferably, the fixed silica gel that is provided with of week side of casing is bordured, the fixed surface that bordures of silica gel is provided with the friction line.

Preferably, the bottom of the shell is fixedly provided with a second accommodating groove matched with the swinging head, and the top of the shell is fixedly provided with a tong head lighting head.

Preferably, the limiting groove is a U-shaped groove, and the arc-shaped clamping groove and the wire bearing groove are semi-arc-shaped inner grooves.

By adopting the technical scheme, the utility model has the beneficial effects that:

the utility model adds a clamping mechanism on the basis of the traditional pincer-type multimeter by detecting the design of the main pincer and the auxiliary pincer body, when in use, the main detection pliers are matched with the auxiliary pliers body, so that the cable detection function of the traditional pincer-type multimeter can be achieved, the main detection pliers can clamp the cable through the staggered arrangement of the auxiliary pliers bodies, and the clamping function is realized, thereby the universal meter can be quickly fixed on a related object or a working platform, and the device can be fixedly connected with a corresponding mounting platform in a sucking disc mode through the design of a positioning sucking disc, and through the realization of the connection and fixing functions, thereby effectively reducing the holding time of a user during the power engineering operation, thereby effectively improve the operating efficiency of user when the electric power operation and this universal meter's use convenience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B according to the present invention;

FIG. 5 is a schematic structural view of the auxiliary clamp body, the arc-shaped clamping groove, the limiting groove and the support post of the present invention.

Wherein:

1-a shell; 2-mounting grooves; 3-detecting the main clamp; 4-clamping plate; 5-a wire bearing groove; 6-a pillar; 7-auxiliary clamp body; 8-arc-shaped clamping grooves; 9-pressing a handle; 10-a limiting groove; 11-a stop block; 12-a push handle; 13-swinging the head; 14-positioning the sucker; 15-a display screen; 16-an adjusting knob; 17-a central control key; 18-a wiring socket; 19-silica gel edge covering; 20-a support frame; 21-tong head lighting head.

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.

Examples

Referring to fig. 1-5, a portable multimeter specially used for electrical engineering comprises a casing 1, a silica gel covered edge 19 is fixedly arranged on the peripheral side surface of the casing 1, friction grains are fixedly arranged on the surface of the silica gel covered edge 19, the silica gel covered edge 19 is arranged to protect the casing 1 on one hand and enable the casing 1 to have a certain anti-collision function on the other hand, a first accommodating groove is fixedly formed in the back surface of the casing 1, a supporting frame 20 is hinged to the inner wall of the first accommodating groove, damping gaskets are fixedly arranged at the hinged part of a swing head 13 and the casing 1 and the hinged part of the supporting frame 20 and the first accommodating groove, the damping gaskets are arranged to enable the swing head 13 to have strong damping during movement, and through the arrangement of the strong damping, the swing head 13 can effectively limit the angle of the swing head 13 when losing external force;

the clamp head illuminating head 21 is fixedly mounted at the top of the shell 1, the meter body is mounted inside the shell 1 and comprises a circuit main board, the peripheral side surface of the circuit main board is fixedly connected with the shell 1, the surface of the circuit main board is respectively provided with a display screen 15, an adjusting button 16, a group of central control keys 17 and two symmetrically arranged wiring jacks 18, and the surface of the shell 1 and the position of the adjacent adjusting button 16 are fixedly provided with scales;

the top of the shell 1 is provided with a mounting groove 2, the inside of the mounting groove 2 is hinged with a main detection clamp 3, the side surface of the main detection clamp 3 is fixedly provided with a press handle 9, the inside of the main detection clamp 3 is fixedly provided with an induction head, the top of the shell 1 is fixedly provided with two clamping plates 4 which are symmetrically arranged and matched with the main detection clamp 3, the surfaces of the two clamping plates 4 are respectively provided with a group of wire bearing grooves 5 which are distributed in a linear array manner, the top of the shell 1 is also fixedly provided with a supporting column 6, the top surface of the supporting column 6 is rotatably connected with an auxiliary clamp body 7, the peripheral side surface of the auxiliary clamp body 7 is fixedly provided with a push handle 12, the main detection clamp 3 and the auxiliary clamp body 7 are symmetrically arranged, the hinged part of the main detection clamp 3 and the mounting groove 2 and the rotary connection part of the auxiliary clamp body 7 and the supporting column 6 are both provided with torsion springs, the torsion springs at the hinged part of the main detection clamp 3 and the mounting groove 2 are arranged to ensure that the main detection clamp 3 has a tendency of moving towards the inner side of the mounting groove 2, the torsion spring arranged at the rotary connection part of the auxiliary clamp body 7 and the support post 6 has the function of enabling the auxiliary clamp body 7 to have the tendency of moving towards one side of the stop block 11;

detect the equal fixed arc double-layered groove 8 of having seted up in surface of main pincers 3 and the vice pincers body 7, arc double-layered groove 8 is the half arc inner groovy with holding wire casing 5, spacing groove 10 has been seted up to the inside of the vice pincers body 7 is fixed, spacing groove 10 is the U-shaped groove, the fixed surface of pillar 6 install with the backstop piece 11 of spacing groove 10 adaptation, casing 1's bottom articulates there is yaw 13, a set of location sucking disc 14 is installed to yaw 13's bottom surface, casing 1's bottom is fixed set up and is accomodate the groove with yaw 13 complex second.

The working principle is as follows: the universal meter is mainly suitable for electric power engineering personnel to use, when the universal meter is used, when the universal meter needs to be fixed, the universal meter can be fixed on a related distribution box or other loadable platforms through the positioning sucker 14, when the universal meter is used for detecting cables, the universal meter can be used for fixing the cables through the matching of the main detection pliers 3 and the clamping plate 4, when the main detection pliers 3 needs to be clamped on the cables, the main detection pliers 3 is unfolded through pressing the pressing handle 9, after the unfolding, the gap is exposed, the related cables enter the wire bearing groove 5 on the clamping plate 4 through the gap, then, a user pushes the pushing handle 12 to enable the auxiliary pliers body 7 and the main detection pliers 3 to be staggered, after the dislocation, the pressing handle 9 is loosened, the main detection pliers 3 moves to one side of the clamping plate 4 under the torsion action of the torsion spring, after the full movement, the universal meter is effectively fixed on the cables, and after the fixing is finished, when the push handle 12 is released, the auxiliary clamp body 7 automatically resets, and when the cable clamp is in normal use, the main detection clamp 3 is aligned with the auxiliary clamp body 7 and then used for power detection operation of related cables.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. The utility model provides a dedicated portable multimeter of electrical engineering, includes casing (1), the internally mounted of casing (1) has the table body, its characterized in that:

the top of the shell (1) is provided with a mounting groove (2), the inside of the mounting groove (2) is hinged with a main detection clamp (3), the top of the shell (1) is fixedly provided with two clamping plates (4) which are symmetrically arranged and matched with the main detection clamp (3), the surfaces of the two clamping plates (4) are respectively provided with a group of wire bearing grooves (5) which are distributed in a linear array manner, the top of the shell (1) is also fixedly provided with a strut (6), the top surface of the strut (6) is rotatably connected with an auxiliary clamp body (7), the hinged part of the main detection clamp (3) and the mounting groove (2) and the rotatable connecting part of the auxiliary clamp body (7) and the strut (6) are respectively provided with a torsion spring, the surfaces of the main detection clamp (3) and the auxiliary clamp body (7) are respectively and fixedly provided with an arc-shaped clamping groove (8), the side surface of the main detection clamp (3) is fixedly provided with a pressing handle (9), spacing groove (10) have been seted up to the internal fixation of vice pincers body (7), the fixed surface of pillar (6) install with backstop piece (11) of spacing groove (10) adaptation, the week side fixed mounting of vice pincers body (7) has and pushes away handle (12), the bottom of casing (1) articulates there is yaw (13), a set of location sucking disc (14) is installed to the bottom surface of yaw (13).

2. The portable multimeter special for electrical engineering according to claim 1, wherein the multimeter body comprises a circuit main board, the peripheral side surface of the circuit main board is fixedly connected with the case (1), a display screen (15), an adjusting button (16), a group of central control keys (17) and two symmetrically arranged wiring sockets (18) are respectively installed on the surface of the circuit main board, and scales are fixedly arranged on the surface of the case (1) and the positions of the adjacent adjusting buttons (16).

3. The portable multimeter special for electrical engineering according to claim 1, wherein the detection main clamp (3) and the auxiliary clamp body (7) are symmetrically arranged, a first accommodating groove is fixedly formed in the back surface of the case (1), a supporting frame (20) is hinged to the inner wall of the first accommodating groove, and damping gaskets are fixedly arranged at the hinged position of the swing head (13) and the case (1) and the hinged position of the supporting frame (20) and the first accommodating groove.

4. The portable multimeter special for electrical engineering according to claim 1, wherein a silica gel edge (19) is fixedly arranged on the peripheral side surface of the case (1), and friction lines are fixedly arranged on the surface of the silica gel edge (19).

5. The portable multimeter special for electrical engineering according to claim 1, wherein a second receiving groove matched with the swing head (13) is fixedly formed at the bottom of the case (1), and a tong head lighting head (21) is fixedly mounted at the top of the case (1).

6. The portable multimeter special for electrical engineering according to claim 1, wherein the limiting groove (10) is a U-shaped groove, and the arc-shaped clamping groove (8) and the wire holding groove (5) are both semi-arc-shaped inner grooves.

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