CN216117776U - Low-voltage electroscope with temperature measuring function - Google Patents
Low-voltage electroscope with temperature measuring function Download PDFInfo
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- CN216117776U CN216117776U CN202122539969.4U CN202122539969U CN216117776U CN 216117776 U CN216117776 U CN 216117776U CN 202122539969 U CN202122539969 U CN 202122539969U CN 216117776 U CN216117776 U CN 216117776U
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Abstract
The utility model discloses a low-voltage test pencil with a temperature measuring function, relates to the technical field of test pencil equipment, and mainly aims to provide the low-voltage test pencil with the temperature measuring function, which can conveniently measure the temperature of a wire. The main technical scheme of the utility model is as follows: the utility model provides a take low pressure of temperature measurement function to test electrography, includes: a housing; the electricity testing component is arranged on the shell; temperature measurement part, temperature measurement part include optical equipment, test component, converting part, singlechip, display unit and control button, and optical equipment sets up the one end at the casing, and test component includes infrared sensor and photoelectric detector, and photoelectric detector connects in converting part, and infrared sensor sets up the one end at the casing, and the one end of singlechip is connected in converting part, and the other end is connected in display unit, and control button sets up the one side at the casing to connect in test component. The utility model is mainly used for electroscopy temperature measurement.
Description
Technical Field
The utility model relates to the technical field of test pencil equipment, in particular to a low-voltage test pencil with a temperature measuring function.
Background
The test pencil is a common electrician tool. The device can be used for judging a zero line and a live line in a household lighting circuit, and can also be used for judging whether a household appliance has an electric leakage phenomenon. In the low pressure trouble table meter, the cause that most table meters damaged is because the table meter that leads to because the wire rod high temperature burns out, consequently, test the pencil and can often contact each other with the higher wire rod of temperature at the in-process of using, and the temperature of wire rod is judged to the electric quantity that personnel hardly pass through the wire rod, consequently, need personnel to be equipped with a dedicated temperature measurement instrument again, use cost has not only been improved, the weight that personnel carried article has still been increased, personnel's burden has been increased, and simultaneously, personnel's operating procedure has still been increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a low-voltage test pencil with a temperature measurement function, and mainly aims to provide a low-voltage test pencil with a temperature measurement function, which can conveniently measure the temperature of a wire.
In order to achieve the purpose, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a low-voltage electroscope with a temperature measuring function, which comprises:
a housing;
an electroscopic component disposed on the housing;
the temperature measurement part, the temperature measurement part includes optical equipment, test component, converting part, singlechip, display unit and control button, optical equipment sets up the one end of casing, the test component includes infrared sensor and photoelectric detector, photoelectric detector connect in converting part, infrared sensor sets up the one end of casing, the one end of singlechip connect in converting part, the other end connect in display unit, control button sets up one side of casing to connect in test unit.
Further, the test component also comprises a distance meter, and the distance meter is arranged in the shell and used for emitting laser.
Furthermore, the electricity testing component comprises a first metal body, a second metal body, a resistor, a spring and a neon tube, wherein the first metal body is arranged at the other end of the shell, two ends of the resistor are respectively connected with the first metal body and the spring, two ends of the neon tube are respectively connected with the spring and the second metal body, and the second metal body is arranged on one side of the shell.
Further, the housing has a first side surface and a second side surface, and the display member and the second metal body are disposed on the first side surface.
Further, a power supply member provided at the second side surface.
Further, the first side surface is provided with a first window, and the neon tube is arranged at the lower part of the first window.
Further, the housing has a third side surface, the third side surface is located between the first side surface and the second side surface, and the control button is disposed on the third side surface.
Further, the power supply member includes an inner case, a cover, a connection point, and a battery, the second side surface has a second opening, the inner case is disposed at a lower portion of the second opening, the cover is detachably connected to the inner case and can cover the second opening, the connection point is disposed at both ends of the inner case, and the battery is disposed in the inner case and is connected to the connection point.
Compared with the prior art, the utility model has the following technical effects:
in the technical scheme provided by the embodiment of the utility model, the shell is used for supporting the electricity testing component and the temperature measuring component; the electroscope component is used for detecting whether the detected equipment is electrified or not, and is arranged on the shell; the temperature measuring part is used for detecting the temperature of the surface of the detected equipment, the temperature measuring part comprises optical equipment, a testing part, a converting part, a single chip microcomputer, a display part and a control button, the optical equipment is arranged at one end of the shell, the testing part comprises an infrared sensor and a photoelectric detector, the photoelectric detector is connected with the converting part, the infrared sensor is arranged at one end of the shell, one end of the single chip microcomputer is connected with the converting part, the other end of the single chip microcomputer is connected with the display part, and the control button is arranged at one side of the shell and connected with the testing part. The infrared energy is focused on the photoelectric detector and converted into corresponding electric signals through the conversion component, the single chip microcomputer processes the electric signals and converts the electric signals into temperature values of the detected target after being corrected according to an algorithm and target emissivity, then the display is carried out through a display part, a control button is arranged on one side of the shell and is connected with the testing part, the control button can control the starting or the closing of the testing part, before the electricity is tested, the personnel firstly start the testing component through the control button, the optical equipment detects the surface temperature of the tested wire, then the tested wire is tested through the electricity testing component, so that the temperature of the wire can be tested in time, the personnel can be effectively protected, the personnel can be prevented from being scalded, meanwhile, the wire rod can be prevented from being influenced by overhigh temperature, so that the technical effect of protecting the electricity testing component is achieved.
Drawings
FIG. 1 is a schematic perspective view of a low-voltage test pencil with a temperature measurement function according to an embodiment of the present invention
Fig. 2 is a schematic structural diagram of a low-voltage test pencil with a temperature measurement function according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a temperature measuring component according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, an embodiment of the present invention provides a low voltage test pencil with a temperature measurement function, including:
a housing 1;
the electricity testing component is arranged on the shell 1;
the temperature measuring component comprises an optical device 31, a testing component 32, a conversion component 33, a single chip microcomputer 34, a display component 35 and a control button 36, wherein the optical device 31 is arranged at one end of the shell 1, the testing component 32 comprises an infrared sensor 321 and a photoelectric detector 322, the photoelectric detector 322 is connected to the conversion component 33, the infrared sensor 321 is arranged at one end of the shell 1, one end of the single chip microcomputer 34 is connected to the conversion component 33, the other end of the single chip microcomputer is connected to the display component 35, and the control button 36 is arranged on one side of the shell 1 and connected to the testing component 32.
In the technical scheme provided by the embodiment of the utility model, the shell 1 is used for supporting the electricity testing component and the temperature measuring component; the electroscope component is used for detecting whether the detected equipment is electrified or not, and is arranged on the shell 1; the temperature measuring component is used for detecting the temperature of the surface of the detected equipment, the temperature measuring component comprises an optical device 31, a testing component 32, a conversion component 33, a single chip microcomputer 34, a display component 35 and a control button 36, the optical device 31 is arranged at one end of the shell 1, the testing component 32 comprises an infrared sensor 321 and a photoelectric detector 322, the photoelectric detector 322 is connected with the conversion component 33, the infrared sensor 321 is arranged at one end of the shell 1, one end of the single chip microcomputer 34 is connected with the conversion component 33, the other end of the single chip microcomputer 34 is connected with the display component 35, the control button 36 is arranged at one side of the shell 1 and is connected with the testing component 32, compared with the prior art, a special temperature measuring tool is arranged, the use cost is improved, the weight of articles carried by personnel is increased, the burden of the personnel is increased, meanwhile, the operation steps of the personnel are increased, in the technical scheme, by arranging the temperature measuring component at one end of the shell 1, the optical device 31 collects target infrared radiation energy in a visual field, the infrared energy is focused on the photoelectric detector 322 and is converted into corresponding electric signals through the conversion component 33, the single chip microcomputer 34 processes the electric signals and converts the electric signals into temperature values of a detected target after being corrected according to an algorithm and target emissivity, the temperature values are displayed through the display component 35, the control button 36 is arranged at one side of the shell 1 and is connected with the test component 32, the control button 36 can control the start or the stop of the test component 32, so that a person starts the test component 32 through the control button 36 before electricity testing, the optical device 31 detects the surface temperature of the detected wire 9, and then tests the electricity of the detected wire 9 through the electricity testing component, thereby not only timely measuring the temperature of the wire 9, but also effectively protecting the person, prevent personnel scald, can also prevent simultaneously that the high temperature of wire rod 9 from producing the influence to testing the electric component to reach the technical effect of protection testing the electric component.
The shell 1 is used for supporting the electricity testing component and the temperature measuring component, and the shell 1 is usually made of plastic materials and can support the electricity testing component and the temperature measuring component; the electroscope part is used for detecting whether the detected equipment is electrified or not, the electroscope part is arranged on the shell 1, and the electroscope part can adopt the existing electroscope equipment as long as the wire 9 can be electroscope; the temperature measuring component is used for detecting the temperature of the surface of the detected equipment, the temperature measuring component comprises an optical device 31, a testing component 32, a conversion component 33, a single chip microcomputer 34, a display component 35 and a control button 36, the optical device 31 is arranged at one end of the shell 1, the testing component 32 comprises an infrared sensor 321 and a photoelectric detector 322, the photoelectric detector 322 is connected with the conversion component 33, the infrared sensor 321 is arranged at one end of the shell 1, one end of the single chip microcomputer 34 is connected with the conversion component 33, the other end of the single chip microcomputer 34 is connected with the display component 35, the control button 36 is arranged at one side of the shell 1 and is connected with the testing component 32, the optical device 31 can collect target infrared radiation energy in a visual field, the size of the visual field is determined by optical parts of the temperature measuring device and the position of the optical parts, the optical device 31 generally comprises a lens 311 and a refraction sheet 312, and the wire 9 in the visual field emits the infrared radiation energy, infrared energy is focused on the photoelectric detector 322 through the optical device 31 and is converted into a corresponding electric signal through the conversion component 33, the conversion component 33 adopts an A/D conversion device, the single chip microcomputer 34 processes the electric signal, the electric signal is converted into a temperature value of a measured target after being corrected according to an algorithm and target emissivity, the temperature value is displayed through the display component 35, the control button 36 is arranged on one side of the shell 1 and is connected with the test component 32, the control button 36 can control the start or the stop of the test component 32, so that a person starts the test component 32 through the control button 36 before electricity testing, the optical device 31 detects the surface temperature of the measured wire 9 and then tests the electricity of the measured wire 9 through the electricity testing component, the temperature of the wire 9 can be measured in time, the person can be effectively protected, and the person can be prevented from being scalded, meanwhile, the wire 9 can be prevented from being influenced by overhigh temperature, so that the technical effect of protecting the electricity testing component is achieved.
Further, the test member 32 further includes a distance meter 37, and the distance meter 37 is disposed in the housing 1 for emitting laser light. In this embodiment, increased distancer 37, distancer 37 adopts laser range finder, can measure the length of distance wire rod 9, and distancer 37 sets up in casing 1, and the one end of distancer 37 stretches out from casing 1's one end to reach the technological effect of conveniently measuring distance.
Further, the electroscope includes a first metal body 21, a second metal body 22, a resistor 23, a spring 24 and a neon tube 25, the first metal body 21 is disposed at the other end of the housing 1, both ends of the resistor 23 are respectively connected to the first metal body 21 and the spring 24, both ends of the neon tube 25 are respectively connected to the spring 24 and the second metal body 22, and the second metal body 22 is disposed at one side of the housing 1. In the embodiment, an electricity testing part is further defined, the first metal body 21 is arranged at the other end of the shell 1, the first metal body 21 is used for contacting the wire 9, the resistor 23 reduces the voltage and then enters the neon tube 25 through the spring 24, meanwhile, the second metal body 22 is arranged at one side of the shell 1, a person needs to contact the second metal body 22, at this time, if the neon tube 25 is lighted, the wire 9 is electrified, the higher the brightness of the neon tube 25 is, the larger the electrified amount of the wire 9 is, the neon tube 25 is not lighted, and the wire 9 is not electrified.
Further, the housing 1 has a first side 11 and a second side 12, and the display part 35 and the second metal body 22 are disposed on the first side 11. In this embodiment, the housing 1 is further defined, the housing 1 has a first side surface 11 and a second side surface 12, the display part 35 and the second metal body 22 are disposed on the first side surface 11, the display part 35 is disposed in the middle of the first side surface 11, the second metal body 22 is disposed on the first side surface 11 near the optical device 31, the second metal body 22 is convenient for a person to touch, optionally, a power supply part is added, the power supply part is disposed on the second side surface 12, the second side surface 12 is located on the back of the first side surface 11, the power supply part includes an inner shell 41, a cover 42, a connection point 43 and a battery 44, the second side surface 12 has a second opening, the inner shell 41 is disposed at the lower part of the second opening, the cover 42 is detachably connected to the inner shell 41 and can cover the second opening, the connection point 43 is disposed at two ends of the inner shell 41, the battery 44 is disposed in the inner shell 41 and is connected to the connection point 43, the second side surface 12 is provided with a second opening, the inner shell 41 is placed in the second opening, the inner shell 41 is fixedly connected to the housing 1, the cover body 42 is connected with the inner shell 41 in a rotating connection or detachable connection mode, the connection point 43 is a metal connection point 43, the battery 44 is arranged inside the inner shell 41, two ends of the battery 44 are connected to the connection point 43, and the battery 44 can provide electric energy for the temperature measurement component, so that the technical effect of conveying the electric energy to the temperature measurement component is achieved; optionally, the housing 1 has a third side surface, the third side surface is located between the first side surface 11 and the second side surface 12, the control button 36 is disposed on the third side surface, and when the person rotates the housing 1 to enable the first metal body 21 to face one side of the person, that is, when the optical device 31 faces the direction of the wire 9, the control button 36 is located at the position of the thumb, so as to achieve the technical effect of facilitating the operation of the person.
Further, first side 11 has a first window 111, and neon tube 25 is disposed at a lower portion of first window 111. In this embodiment, the first window 111 is added to the first side surface 11, and the neon tube 25 is disposed at the lower portion of the first window 111, so that a person can observe the brightness of the neon tube 25 through the first window 111, thereby achieving the technical effect of conveniently judging whether the wire 9 is electrified.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a take low pressure of temperature measurement function to test electrography which characterized in that includes:
a housing;
an electroscopic component disposed on the housing;
the temperature measurement part, the temperature measurement part includes optical equipment, test component, converting part, singlechip, display unit and control button, optical equipment sets up the one end of casing, the test component includes infrared sensor and photoelectric detector, photoelectric detector connect in converting part, infrared sensor sets up the one end of casing, the one end of singlechip connect in converting part, the other end connect in display unit, control button sets up one side of casing to connect in test unit.
2. The low-voltage electroscope with temperature measuring function of claim 1, wherein,
the test component further comprises a distance meter, and the distance meter is arranged in the shell and used for emitting laser.
3. The low-voltage electroscope with temperature measuring function according to claim 2,
the electricity testing component comprises a first metal body, a second metal body, a resistor, a spring and a neon tube, wherein the first metal body is arranged at the other end of the shell, two ends of the resistor are respectively connected with the first metal body and the spring, two ends of the neon tube are respectively connected with the spring and the second metal body, and the second metal body is arranged on one side of the shell.
4. The low-voltage electroscope with temperature measuring function of claim 3, wherein,
the housing has a first side surface and a second side surface, and the display member and the second metal body are disposed on the first side surface.
5. The low-voltage electroscope with the temperature measuring function according to claim 4, further comprising:
a power supply member disposed at the second side surface.
6. The low-voltage electroscope with temperature measuring function of claim 4, wherein,
the first side has a first window, and the neon tube is disposed at a lower portion of the first window.
7. The low-voltage electroscope with temperature measuring function of claim 4, wherein,
the shell is provided with a third side face, the third side face is located between the first side face and the second side face, and the control button is arranged on the third side face.
8. The low-voltage electroscope with temperature measuring function of claim 5, wherein,
the power supply part comprises an inner shell, a cover body, connection points and a battery, wherein the second side face is provided with a second opening, the inner shell is arranged at the lower part of the second opening, the cover body is detachably connected to the inner shell and can cover the second opening, the connection points are arranged at two ends of the inner shell, and the battery is arranged in the inner shell and is connected to the connection points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122539969.4U CN216117776U (en) | 2021-10-21 | 2021-10-21 | Low-voltage electroscope with temperature measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122539969.4U CN216117776U (en) | 2021-10-21 | 2021-10-21 | Low-voltage electroscope with temperature measuring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216117776U true CN216117776U (en) | 2022-03-22 |
Family
ID=80694957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122539969.4U Withdrawn - After Issue CN216117776U (en) | 2021-10-21 | 2021-10-21 | Low-voltage electroscope with temperature measuring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216117776U (en) |
-
2021
- 2021-10-21 CN CN202122539969.4U patent/CN216117776U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220322 Effective date of abandoning: 20221031 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220322 Effective date of abandoning: 20221031 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |