CN213457312U

CN213457312U - Comprehensive tester for testing electricity and wall

Info

Publication number: CN213457312U
Application number: CN202022471704.0U
Authority: CN
Inventors: 符辰勤
Original assignee: Huizhou Fuyi Electronic Technology Co Ltd
Current assignee: Huizhou Fuyi Electronic Technology Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-15
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a tester technical field just discloses survey electricity and wall body test comprehensive tester, including the drain pan, the slotted hole that runs through the drain pan lateral wall is seted up to the front end of drain pan, and the upper end fixed mounting of drain pan has the face-piece, and six groups of buttons are seted up to the up end of face-piece and are placed the hole, and the inside of drain pan corresponds the button and places the parallel fixed mounting in position of hole lower extreme and has the button integrated board, and the upper end fixed mounting of button integrated board has six groups of buttons. The utility model discloses in, this tester possesses wall body test function, can survey whether have timber, metal, electric wire in the wall body, and the tester possesses the non-contact and surveys electric function, and the instrument can adjust sensitivity under this mode, can distinguish zero live wire under the low sensitivity, can carry out the circuit breakpoint test without the contact under the high sensitivity condition, and the tester possesses contact test single live wire voltage function, adopts the monopole test not to form the return circuit with the zero line.

Description

Comprehensive tester for testing electricity and wall

Technical Field

The utility model relates to a tester technical field especially relates to survey electricity and wall body test integrated tester.

Background

At present, the test pencil and most of wall body detectors on the market have single functions, while the wall body detection and test pencil function integrated tools are needed in home decoration and actual overhaul, and most of the test pencils do not have the wall body detection function. Therefore, the comprehensive tester for testing electricity and testing the wall is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide and survey electricity and wall body test integrated tester.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, survey electricity and wall body test comprehensive tester, including the drain pan, the slotted hole that runs through the drain pan lateral wall is seted up to the front end of drain pan, and the upper end fixed mounting of drain pan has the face-piece, and six groups of buttons have been seted up to the up end of face-piece and have been placed the hole, and the inside of drain pan corresponds the button and places the parallel fixed mounting in position of hole lower extreme and has the button integrated board, and the upper end fixed mounting of button integrated board has six groups.

The utility model discloses a touch screen display device, including a face-piece, a button placing hole, a lens, a battery, a circuit board, a touch bar, a touch screen fixing hole, a liquid crystal screen, a lens, a battery, a circuit board, a sensing head, a lamp shade, a contact bar, a touch screen.

Preferably, the bottom shell is a rectangular hollow shell, the corners of the bottom shell are provided with chamfers, and the face shell is a shell matched with the bottom shell in shape and specification.

Preferably, the keys and the key placement holes correspond to each other in position, and the keys extend to the outside of the front case through the key placement holes.

Preferably, the battery, the liquid crystal display and the key integration board are electrically connected together through a wire, the circuit board is a PCB circuit board integrating the MCU and the software, and the circuit board and the battery are electrically connected together through a wire.

Preferably, the contact rod extends to the outside of the bottom case through the slot hole.

Advantageous effects

The utility model provides an it surveys electric and wall body test integrated tester. The method has the following beneficial effects:

this tester possesses wall body test function, can survey whether have timber, metal, electric wire in the wall body, and the tester possesses the non-contact and surveys electric function, and the instrument can sensitivity regulation under this mode, can distinguish zero live wire under the low sensitivity, can carry out the circuit breakpoint test without the contact under the high sensitivity condition, and the tester possesses contact test single live wire voltage function, adopts the monopole test not to form the return circuit with the zero line.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a schematic diagram of the functional mode of the present invention;

FIG. 3 is a schematic view of the working principle of the electrical measurement mode of the present invention;

fig. 4 is the working principle schematic diagram of the wall testing mode of the present invention.

Illustration of the drawings:

the device comprises a bottom shell 1, a slotted hole 2, a face shell 3, a key placement hole 4, a key integration plate 5, a key 6, a liquid crystal display fixing hole 7, a lens 8, a circuit board 9, an induction head 10, a contact rod 11, a lampshade 12, a liquid crystal display 13 and a battery 14.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example (b): an integrated tester for electricity testing and wall testing, as shown in fig. 1-4, comprises a bottom shell 1, wherein the bottom shell 1 is a rectangular hollow shell, chamfers are arranged at the corner positions of the bottom shell 1, a slotted hole 2 penetrating through the side wall of the bottom shell 1 is arranged at the front end of the bottom shell 1, the slotted hole 2 is a rectangular groove, a face shell 3 is fixedly arranged at the upper end of the bottom shell 1, the face shell 3 is a shell matched with the shape and specification of the bottom shell 1, six groups of key placing holes 4 are arranged on the upper end surface of the face shell 3, the key placing holes 4 are rectangular grooves, a key integration plate 5 is fixedly arranged in the bottom of the bottom shell 1 in parallel with the positions of the lower ends of the key placing holes 4, six groups of keys 6 are fixedly arranged at the upper end of the key integration plate 5, the keys 6 correspond to the positions of the key placing holes 4, the keys 6 extend to the outer side of the face shell 3 through the key placing holes 4, a liquid crystal screen fixing hole 7 communicated with, liquid crystal screen fixed orifices 7 is the rectangular channel, the inside fixed position that corresponds liquid crystal screen fixed orifices 7 below of drain pan 1 installs liquid crystal screen 13, the fixed position that the upper end of face-piece 3 is located liquid crystal screen fixed orifices 7 top installs lens 8, the inside bottom fixed mounting of drain pan 1 has battery 14, battery 14 passes through wire electric connection with liquid crystal screen 13 and button integrated board 5 together, the inside intermediate position fixed mounting of drain pan 1 has circuit board 9, circuit board 9 is the PCB circuit board of integrated MCU and software, circuit board 9 passes through wire electric connection with battery 14 together, the upper end fixed mounting of circuit board 9 has inductive head 10, the inside fixed mounting of drain pan 1 has lamp shade 12, the front end fixed mounting of circuit board 9 has contact bar 11, contact bar 11 extends to the outside of drain pan 1 through slotted hole 2.

The utility model discloses a theory of operation:

when the device is used, the device is adjusted to be in a contact type electricity testing mode or a non-contact type electricity testing mode through the key 6, the contact rod 11 is contacted with a circuit to be tested, the contact rod 11 is in single-pole contact test, voltage can be tested without forming a loop with a zero line, the liquid crystal screen 13 can display a test result, the contact type test shows that the voltage value of a tested body is 220V/110V, and the non-contact type uses a plurality of sections of simulation bars to display the voltage intensity.

In the non-contact electricity measurement mode, by adjusting the sensitivity: the zero-live wire can be distinguished under the condition of low sensitivity, and the wire breakpoint can be searched in a non-contact manner under the condition of high sensitivity.

When the device is adjusted to a wall test mode through the keys 6, the device sends a signal to the inside of the wall, the tested material, namely, the wood village/metal/wire in the wall feeds back the signal, the instrument receives the feedback signal, and a test result can be displayed through the liquid crystal display 13 through the MCU and the integrated software.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Survey electricity and wall body test comprehensive tester, including the drain pan, its characterized in that: the front end of the bottom shell is provided with a slotted hole penetrating through the side wall of the bottom shell, the upper end of the bottom shell is fixedly provided with a face shell, the upper end surface of the face shell is provided with six groups of key placing holes, a key integration plate is fixedly arranged in the bottom shell in parallel at a position corresponding to the lower end of the key placing hole, and the upper end of the key integration plate is fixedly provided with six groups of keys;

2. The comprehensive tester for testing electricity and walls according to claim 1, wherein: the bottom shell is a rectangular hollow shell, chamfers are arranged at corners of the bottom shell, and the face shell is a shell matched with the bottom shell in shape and specification.

3. The comprehensive tester for testing electricity and walls according to claim 1, wherein: the positions of the keys and the key placing holes correspond to each other, and the keys extend to the outer side of the face shell through the key placing holes.

4. The comprehensive tester for testing electricity and walls according to claim 1, wherein: the battery, the liquid crystal display and the key integrated board are electrically connected together through conducting wires, the circuit board is a PCB circuit board integrating the MCU and software, and the circuit board and the battery are electrically connected together through the conducting wires.

5. The comprehensive tester for testing electricity and walls according to claim 1, wherein: the contact rod extends to the outer side of the bottom shell through the slotted hole.