CN209878855U - Digital display multifunctional pincer type universal meter - Google Patents

Abstract

The utility model discloses a multi-functional jaw type universal meter of digital display, including the jaw type universal meter body, install display screen subassembly and zero clearing subassembly on the front of jaw type universal meter body respectively, the front top of display screen subassembly is provided with the spacer, fixedly connected with spacer on the front left side of jaw type universal meter body. The utility model discloses a set of pliers and a set of contact piece are installed at the top of pincerlike universal meter body, and the position of contact is seted up the round slot mouth between pliers and the contact piece, the convenience is to the centre gripping of wire, secondly when inwards extrudeing pincers, make its atress, when pliers receive dynamics left, the catch bar will extrude the spring sleeve on the contact piece back, and extrude the spring sleeve, and connect and can dismantle at the salient handle of pliers bottom, through the length of extension pliers, avoid when the user uses, when the pincerlike universal meter body is held to the hand, the hand contacts dangerous position.

Description

Digital display multifunctional pincer type universal meter

Technical Field

The utility model relates to a jaw type universal meter technical field specifically is a multi-functional jaw type universal meter of digital display.

Background

A traditional digital display multifunctional pincer type multimeter has the following defects: when the clamp-on multimeter is used, safety needs to be guided, safety threat is avoided in operation, most of the existing clamp-on multimeters are used for contacting with electricity by hands, and people are caused to get an electric shock and are injured.

At present, in order to protect the danger caused by the fact that an operator needs to pay attention to the fact that the hand of the operator contacts a dangerous area when controlling the clamp multimeter, the hand of the operator does not contact the dangerous area when using the clamp multimeter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a patent to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a digital display multifunctional pincer-type multimeter comprises a pincer-type multimeter body, wherein a display screen assembly and a zero clearing assembly are respectively arranged on the front surface of the pincer-type multimeter body, a spacer block is arranged above the front surface of the display screen assembly, the left side of the front surface of the pincer-type multimeter body is fixedly connected with the spacer block, the display screen assembly is positioned below the zero clearing assembly, a clamp and a contact block are respectively arranged in an inner cavity at the top of the pincer-type multimeter body, the clamp is positioned on the left side of the contact block, a protruding handle is arranged at the bottom of the clamp, a fixed block is arranged on the back surface of the pincer-type multimeter body, a battery groove is arranged on the back surface of the pincer-type multimeter body, the fixed block is positioned above the battery groove, insertion holes are respectively arranged on the left side and the right side of, the battery cover plate is arranged above the battery placing box, the left side and the right side of the front end of the battery cover plate are respectively provided with an inserting rod, the inserting rods and the inserting holes are positioned on the same horizontal plane, the front surface of the battery cover plate is provided with a nut, the bottom of the nut penetrates through the front surface of the battery placing box and is fixedly connected to the front surface of a notch of the battery jar, the bottom of the nut passes through the left end of the front surface of the battery placing box, the front surface of the pliers and the back surface of the contact block are positioned on the same horizontal plane and are both concave, the front surface of the pliers is fixedly connected with a support rod close to the lower part, the lower end of the front surface of the pliers is fixedly connected with a push rod, the lower end of the back surface of the contact block is provided with a spring sleeve, the push rod and the spring sleeve are in, the top and the bottom of bracing piece all weld between the front inner wall of jaw type universal meter body and back inner wall, the length of bracing piece equals between the front of jaw type universal meter body and the back thickness.

Preferably, the bottom of the nut penetrates through the front face of the battery placing box and is fixedly connected to the front face of the notch of the battery jar, and the bottom of the nut passes through the left end of the front face of the battery placing box.

Preferably, the front surface of the pliers and the back surface of the contact block are in the same horizontal plane and are both concave, and the support rod is fixedly connected to the lower part of the front surface of the pliers.

Preferably, the front lower end of the pliers is fixedly connected with a push rod, the back lower end of the contact block is provided with a spring sleeve, and the push rod and the spring sleeve are in an inserted connection state.

Preferably, the bottom of the pliers is provided with a built-in threaded notch, and the top of the protruding handle is in threaded connection with the bottom of the pliers.

Preferably, the top end and the bottom end of the supporting rod are welded between the front inner wall and the back inner wall of the clamp-type multimeter body, and the length of the supporting rod is equal to the thickness between the front and the back of the clamp-type multimeter body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install a set of pliers and a set of contact piece at the top of pincer-type universal meter body, and the position of contact between pliers and the contact piece sets up the round slot mouth, convenient centre gripping to the wire, secondly when inwards extruding the pliers, make its atress, when the pliers receives left dynamics, the catch bar will extrude the spring sleeve on the contact piece back, and extrude the spring sleeve, and the protruding handle of connection in the pliers bottom can be dismantled, through the length of extension pliers, avoid when the user uses, when the hand holds the pincer-type universal meter body, the hand contacts danger position;

2. the utility model discloses a battery jar of seting up on the back of jaw type universal meter body, the convenience is placed taking out of box to the battery and is left, and further convenience is to the change of battery to through upwards promoting the battery apron, make the spliced pole of battery apron front end insert in the spliced eye that the fixed block bottom was seted up, and use fixed effect, have simple structure, convenient to use, excellent in use effect's advantage.

Drawings

FIG. 1 is a front view of a pincer-type multimeter body of the present invention;

FIG. 2 is a rear view of the body of the pincer-type multimeter of the present invention;

fig. 3 is a diagram of the pliers and the contact block according to the present invention.

In the figure: 1-a pincer-type multimeter body; 2-a display screen assembly; 3-spacer blocks; 4-zero clearing component; 5-a protruding handle; 6-pliers; 7-a contact block; 8, fixing blocks; 9-a plug hole; 10-a battery jar; 11-a battery; 12-a battery housing box; 13-a nut; 14-a plug rod; 15-a battery cover plate; 16-a threaded slot; 17-a support bar; 18-a push rod; 19-spring sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a digital display multifunctional pincer-type multimeter comprises a pincer-type multimeter body 1, a display screen assembly 2 and a zero clearing assembly 4 are respectively installed on the front surface of the pincer-type multimeter body 1, a spacer 3 is arranged above the front surface of the display screen assembly 2, the spacer 3 is fixedly connected on the left side of the front surface of the pincer-type multimeter body 1, the display screen assembly 2 is positioned below the zero clearing assembly 4, a clamp 6 and a contact block 7 are respectively installed in an inner cavity at the top of the pincer-type multimeter body 1, the clamp 6 is positioned on the left side of the contact block 7, a projecting handle 5 is installed at the bottom of the clamp 6, a fixed block 8 is installed on the back surface of the pincer-type multimeter body 1, a battery groove 10 is formed on the back surface of the pincer body 1, the fixed block 8 is positioned above the battery groove 10, insertion holes 9 are formed, the battery 11 is arranged in the box of the battery placing box 12, the battery cover plate 15 is arranged above the battery placing box 12, the insertion rods 14 are arranged on the left side and the right side of the front end of the battery cover plate 15, the insertion rods 14 and the insertion holes 9 are positioned on the same horizontal plane, the nut 13 is arranged on the front surface of the battery cover plate 15, the bottom of the nut 13 penetrates through the front surface of the battery placing box 12 and is fixedly connected to the front surface of a notch of the battery groove 10, the bottom of the nut 13 passes through the left end of the front surface of the battery placing box 12, the front surface of the pliers 6 and the back surface of the contact block 7 are positioned on the same horizontal plane and are both concave, the front surface of the pliers 6 is fixedly connected with a support rod 17 close to the lower part, the lower end of the front surface of the pliers 6 is fixedly connected with a push rod 18, the lower end of the back surface of, the top of the protruding handle 5 is in threaded connection with the bottom of the clamp 6, the top end and the bottom end of the supporting rod 17 are welded between the front inner wall and the back inner wall of the clamp multimeter body 1, and the length of the supporting rod 17 is equal to the thickness of the front and the back of the clamp multimeter body 1.

The working principle is as follows: the literature mainly aims to protect the danger caused by the fact that an operator needs to pay attention to the fact that the hand of the operator contacts a dangerous area when controlling the clamp-type multimeter, so that the hand of the operator does not contact the dangerous area when using the clamp-type multimeter;

the top of the clamp-type multimeter body 1 is provided with the pair of pliers 6 and the pair of contact blocks 7, and the contact parts between the pliers 6 and the contact blocks 7 are provided with round notches, so that a wire can be conveniently clamped, then the pliers 6 are inwards extruded to be stressed, when the pliers 6 are stressed leftwards, the push rod 18 can extrude the spring sleeve 19 on the back of the contact block 7 and extrude the spring sleeve 19, the protruding handle 5 connected to the bottom of the pliers 6 can be detached, the length of the pliers 6 is increased, the situation that when a user uses the clamp-type multimeter body 1, the hands contact dangerous parts when the user holds the clamp-type multimeter body 1 is avoided, and the support rod 17 is used for facilitating the pliers 6 to slide in an arc shape;

in addition, the battery groove 10 formed in the back of the clamp-type multimeter body 1 facilitates the drawing-out of the battery placing box 12, further facilitates the replacement of the battery, and enables the plug-in rod 14 at the front end of the battery cover plate 15 to be inserted into the plug-in hole 9 formed in the bottom of the fixing block 8 by upwards pushing the battery cover plate 15, and the effect of fixing is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multi-functional jaw type universal meter of digital display, includes jaw type universal meter body (1), its characterized in that: the clamp-on universal meter is characterized in that a display screen assembly (2) and a zero clearing assembly (4) are respectively installed on the front side of a clamp-on universal meter body (1), a spacer block (3) is arranged above the front side of the display screen assembly (2), the spacer block (3) is fixedly connected to the left side of the front side of the clamp-on universal meter body (1), the display screen assembly (2) is located below the zero clearing assembly (4), a clamp (6) and a contact block (7) are respectively installed on an inner cavity at the top of the clamp-on universal meter body (1), the clamp (6) is located on the left side of the contact block (7), a protruding handle (5) is installed at the bottom of the clamp (6), a fixing block (8) is installed on the back side of the clamp-on universal meter body (1), a battery groove (10) is formed in the back side of the clamp-on universal meter body (1), and the fixing block, spliced eye (9) have all been seted up to the bottom left and right sides of fixed block (8), the notch of battery jar (10) is installed the battery and is placed box (12), install battery (11) in the box that box (12) was placed to the battery, battery apron (15) are installed to the top that box (12) was placed to the battery, peg graft pole (14) are all installed to the front end left and right sides of battery apron (15), peg graft pole (14) are in same horizontal plane with spliced eye (9), install nut (13) on the front of battery apron (15).

2. The digital display multifunctional pincer-type multimeter of claim 1, wherein: the bottom of the nut (13) penetrates through the front face of the battery placing box (12) and is fixedly connected to the front face of the notch of the battery jar (10), and the bottom of the nut (13) passes through the left end of the front face of the battery placing box (12).

3. The digital display multifunctional pincer-type multimeter of claim 1, wherein: the front surface of the pliers (6) and the back surface of the contact block (7) are positioned on the same horizontal plane and are both concave, and a support rod (17) is fixedly connected to the lower part of the front surface of the pliers (6).

4. The digital display multifunctional pincer-type multimeter of claim 1, wherein: the front lower end of the pliers (6) is fixedly connected with a push rod (18), the back lower end of the contact block (7) is provided with a spring sleeve (19), and the push rod (18) and the spring sleeve (19) are in an inserted state.

5. The digital display multifunctional pincer-type multimeter of claim 1, wherein: the bottom of the pliers (6) is provided with a built-in threaded notch (16), and the top of the protruding handle (5) is in threaded connection with the bottom of the pliers (6).

6. The digital display multifunctional pincer-type multimeter according to claim 3, wherein: the top and the bottom of bracing piece (17) all weld between the front inner wall and the back inner wall of jaw type universal meter body (1), the length of bracing piece (17) equals with thickness between the front and the back of jaw type universal meter body (1).