CN213302342U

CN213302342U - Pincerlike multimeter with large-screen display and tested cable center alignment

Info

Publication number: CN213302342U
Application number: CN202022350771.7U
Authority: CN
Inventors: 符辰勤
Original assignee: Huizhou Fuyi Electronic Technology Co Ltd
Current assignee: Huizhou Fuyi Electronic Technology Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-05-28
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a pincerlike multimeter with large screen display and tested cable center alignment, which comprises a bottom shell component and a face shell component, wherein the face shell component is embedded with a display component, and the pincer head component is arranged at the front end of the bottom shell component and comprises an upper pincer clip and a lower pincer clip; the upper jaw comprises a button part and an upper clamping part; the lower jaw comprises a transverse block and a lower clamping part which are approximately L-shaped; the upper clamping part is rotatably connected to the transverse block of the lower jaw; the front end part of the upper clamping part is provided with an upper half through hole; the front end part of the lower clamping part is provided with a lower half through hole; and the upper half through hole and the lower half through hole are folded to form a through hole for the cable to pass through. The utility model discloses can make display interface do bigger, can pinpoint and prevent to control the cable simultaneously and rock.

Description

Pincerlike multimeter with large-screen display and tested cable center alignment

Technical Field

The utility model relates to a universal meter technical field especially involves a pincerlike universal meter that possesses big screen display and surveyed cable center counterpoint.

Background

The clamp head assembly of the existing clamp-on multimeter is fixed on the panel shell assembly, so that the area for displaying the part is small, the display part cannot be made large, the display screen displays a small character, and the user looks very hard. The existing pincerlike multimeter has the problem that the lower half part of the instrument is needed to be manufactured on the display part due to the fact that the clamp head assembly is fixed on the face shell assembly to cause interference on the display part, so that operators need to operate with heads down in the test process and the operation habits are not consistent with those of normal operation. The existing clamp-on meter lacks a central contraposition device for a measured wire, so that the measured wire is easy to deviate from the central position of the clamp-on transformer, and the test deviation caused by the position is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the display screen of the pincerlike multimeter is too small and the center of the tested wire lacks the counterpoint.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pincerlike multimeter with large-screen display and tested cable center alignment comprises a bottom shell assembly and a face shell assembly, wherein a display assembly is embedded in the face shell assembly, and a circuit board is arranged on the inner side of the display assembly; the bottom shell assembly is provided with a battery assembly and further comprises a tong head assembly arranged at the front end of the bottom shell assembly, and the tong head assembly comprises an upper tong clamp and a lower tong clamp; the upper jaw comprises a button portion and an upper clamping portion; the lower jaw comprises a transverse block and a lower clamping portion which are approximately L-shaped; the upper clamping part is rotatably connected to the transverse block of the lower jaw; the front end part of the upper clamping part is provided with an upper half through hole; the front end part of the lower clamping part is provided with a lower half through hole; and the upper half through hole and the lower half through hole are folded to form a through hole for the cable to pass through.

Furthermore, a panel is arranged in the middle of the face shell assembly, the display assembly is arranged on the panel and comprises a liquid crystal screen and a backlight plate; the liquid crystal screen is arranged on the inner side of the panel, and the backlight plate is arranged on the surface of the inner side of the liquid crystal screen.

Furthermore, the face shell component also comprises a plurality of silica gel keys arranged at the middle lower part of the face shell.

Further, the multimeter further comprises a light-emitting light source arranged at the front end of the multimeter and a lampshade arranged on the outer side of the light-emitting light source.

Further, the light-emitting light source is a lamp bead.

Furthermore, the bottom shell assembly further comprises a battery bin and a battery cover, the battery bin is located in a cavity formed by the bottom shell assembly and the face shell assembly, a battery pair is placed in the battery bin, and each battery piece is arranged at two ends of the battery pair; the battery cover is buckled and covered on the battery bin.

Further, the front end part of the lower clamping part is also provided with a probe for sensing the existence of the cable.

Further, an input socket is further arranged at the rear end of the multimeter opposite to the light-emitting source, and a socket sheath is arranged on the input socket.

The utility model discloses following beneficial effect has: through setting up the binding clip subassembly at the front end of drain pan subassembly, under the equal specification condition of drain pan subassembly for the display screen interface in the panel can be done bigger, therefore the typeface on the display screen interface is bigger, thereby makes things convenient for the user to read. In addition, the through hole can be penetrated by the cable, so that the accurate positioning of the cable is facilitated, and the cable is prevented from shaking left and right.

Drawings

FIG. 1 is a schematic diagram of the present invention;

fig. 2 is a detailed view of the jaw assembly 30 of fig. 1.

Illustration of the drawings: the panel assembly comprises a panel 10, a panel 11 and keys 12; bottom shell assembly 20, battery compartment 21, battery cover 62; a forcep head assembly 30, comprising: an upper jaw 31, a lower jaw 32, a button part 33, an upper clamping part 34, a transverse block 35, a lower clamping part 36, an upper half through hole 37, a lower half through hole 38 and a probe 39; a display assembly, comprising: a liquid crystal panel 40, a backlight 41; a wiring board 50; a battery assembly, comprising: a battery 60, a battery piece 61; a light emitting source 70, a lamp cover 71; an input socket 80; the receptacle sheath 81.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the pincerlike multimeter with large screen display and measured cable center alignment of the present invention comprises a bottom case assembly and a face case assembly, wherein a display assembly is embedded on the face case assembly, and a circuit board 50 is further disposed in a cavity formed by the bottom case assembly and the face case assembly; the circuit board 50 is placed on the upper end surface of the bottom case assembly. A battery assembly is arranged on the bottom shell assembly, a tong head assembly 30 is arranged at the front end part of the bottom shell assembly, and the tong head assembly 30 comprises an upper jaw 31 and a lower jaw 32; the upper jaw 31 includes a button portion 33 and an upper grip portion 34; the lower jaw 32 comprises a transverse block 35, substantially L-shaped, and a lower gripping portion 36; the upper clamping portion 34 is rotatably connected to the transverse block 35 of the lower jaw 32 and can rotate relative to the lower jaw 32; further, an upper half through hole 37 is provided at the front end portion of the upper clamp 34; the front end part of the lower clamping part 36 is provided with a lower half through hole 38; the upper half through hole 37 and the lower half through hole 38 are folded to form a through hole for the cable to pass through. Through setting up binding clip subassembly 30 in the front end of drain pan subassembly, under the equal specification condition of drain pan subassembly for the display screen interface in panel 11 can be made bigger, therefore the typeface on the display screen interface is bigger, thereby makes things convenient for the user to read. In addition, the through hole can be penetrated by the cable, so that the positioning of the cable is facilitated.

Further, the panel 11 is disposed in the middle of the panel housing 10, and the display module is disposed on the panel 11, and the display module includes a liquid crystal panel 40 and a backlight 41; the liquid crystal panel 40 is disposed inside the panel 11, and the backlight 41 is disposed inside the liquid crystal panel 40. The display assembly provides display support for the pincer-shaped multimeter. Not only can the magnitude of the current and voltage displayed on the multimeter be seen through the display assembly.

Furthermore, the face shell component also comprises a plurality of silica gel keys 12 arranged at the middle lower part of the face shell, and the plurality of silica gel keys 12 provide data writing support.

Further, the multimeter further comprises a light-emitting source 70 arranged at the front end of the panel assembly and a lampshade 71 arranged outside the light-emitting source.

Further, the light source 71 is a lamp bead.

Further, the bottom shell assembly 20 further includes a battery compartment 21 and a battery cover 22, the battery compartment 21 is located in a cavity formed by the bottom shell assembly and the face shell assembly, a battery pair 60 is placed in the battery compartment 21, and a battery piece 61 is respectively disposed at two ends of the battery pair 60; the battery cover 22 is buckled on the battery chamber 21.

Further, the front end portion of the lower clamp portion 36 is provided with a probe 39 for sensing the presence of the cable, and the light emitting source 71 emits light when the presence of the cable is sensed.

Further, an input socket 80 is further arranged at the rear end of the multimeter opposite to the light-emitting source, a socket sheath 81 is arranged on the input socket, and the input socket 80 can be externally connected with a power supply. Therefore, the universal meter can be provided with a battery for power supply, can also be connected with an external power supply for charging and power supply, and is more convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A pincerlike multimeter with large-screen display and tested cable center alignment comprises a bottom shell assembly and a face shell assembly, wherein a display assembly is embedded in the face shell assembly, and a circuit board is arranged on the inner side of the display assembly; the bottom shell assembly is provided with a battery assembly and is characterized by further comprising a tong head assembly arranged at the front end of the bottom shell assembly, and the tong head assembly comprises an upper tong clamp and a lower tong clamp; the upper jaw comprises a button portion and an upper clamping portion; the lower jaw comprises a transverse block and a lower clamping portion which are approximately L-shaped; the upper clamping part is rotatably connected to the transverse block of the lower jaw; the front end part of the upper clamping part is provided with an upper half through hole; the front end part of the lower clamping part is provided with a lower half through hole; and the upper half through hole and the lower half through hole are folded to form a through hole for the cable to pass through.

2. The pincerlike multimeter with the large-screen display and the measured cable center alignment function according to claim 1, wherein a panel is arranged in the middle of the panel shell assembly, the display assembly is arranged on the panel, and the display assembly comprises a liquid crystal screen and a backlight plate; the liquid crystal screen is arranged on the inner side of the panel, and the backlight plate is arranged on the surface of the inner side of the liquid crystal screen.

3. The pincerlike multimeter with the large-screen display and the measured cable center alignment function according to claim 1, wherein the panel assembly further comprises a plurality of silica gel keys arranged at the middle lower part of the panel.

4. The pincerlike multimeter with large-screen display and measured cable center alignment according to claim 1, wherein the multimeter further comprises a light source arranged at the front end of the pincerlike multimeter and a lampshade arranged outside the light source.

5. The pincerlike multimeter with large-screen display and tested cable center alignment as claimed in claim 4, wherein the light source is a lamp bead.

6. The clamp-on multimeter with the large-screen display and the measured cable center alignment function according to claim 1, wherein the bottom case assembly further comprises a battery compartment and a battery cover, the battery compartment is located in a cavity formed by the bottom case assembly and the face case assembly, a battery pair is placed in the battery compartment, and a battery piece is respectively arranged at two ends of the battery pair; the battery cover is buckled and covered on the battery bin.

7. The pincerlike multimeter with the large-screen display and the measured cable center alignment function according to claim 1, wherein a probe for sensing the existence of the cable is further arranged at the front end of the lower clamping portion.

8. The pincerlike multimeter with the large-screen display and the measured cable center alignment function according to claim 4, wherein an input socket is further arranged at the rear end of the multimeter opposite to the light-emitting source, and a socket sheath is arranged on the input socket.