CN214471350U - Multifunctional test pencil with non-contact infrared temperature measurement function - Google Patents
Multifunctional test pencil with non-contact infrared temperature measurement function Download PDFInfo
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- CN214471350U CN214471350U CN202120899378.5U CN202120899378U CN214471350U CN 214471350 U CN214471350 U CN 214471350U CN 202120899378 U CN202120899378 U CN 202120899378U CN 214471350 U CN214471350 U CN 214471350U
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Abstract
The utility model discloses a multi-functional test pencil that possesses infrared temperature measurement function of non-contact, including a shell, voltage induction head, infrared temperature sensor, induced voltage button, temperature measurement button, display screen and MCU treater, voltage induction head and infrared temperature sensor divide and locate the both ends on the length direction of a shell, induced voltage button, temperature measurement button and display screen are installed respectively on a shell, voltage induction head, infrared temperature sensor, induced voltage button, temperature measurement button, display screen are connected with the MCU treater respectively, the voltage induction head is nanometer PC high-molecular voltage induction head. The utility model has the advantages that: the voltage strength of the circuit is tested in a non-contact mode, and the range value of the voltage strength is displayed by a display screen; the nano PC high-molecular voltage induction head has the functions of strong anti-interference capability, firmness, durability and the like; the infrared temperature sensor has the characteristics of small size and accurate test.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a test pencil technical field especially relates to a multifunctional test pencil that possesses infrared temperature measurement function of non-contact.
[ background of the invention ]
The test pencil on the market at present usually has the following three technical problems: 1. most of the existing test pens are of a single contact type, the test mode is single, and some customers want to use non-contact type in certain environment; 2. at present, most of test pens use LED indicating lamps for indicating, but the LED lamps are used in some environments to have poor display effect; 3. the existing test pencil in the market is not provided with a temperature test, and is inconvenient to overhaul on site.
[ Utility model ] content
The utility model discloses a multifunctional test pencil that possesses infrared temperature measurement function of non-contact, it can effectively solve the technical problem who relates to in the background art.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides a multi-functional test pencil that possesses infrared temperature measurement function of non-contact, includes a shell, voltage induction head, infrared temperature sensor, induced voltage button, temperature measurement button, display screen and MCU treater, the voltage induction head with infrared temperature sensor divides to locate both ends on the length direction of a shell, the induced voltage button temperature measurement button and the display screen install respectively in on the shell, the voltage induction head infrared temperature sensor induced voltage button the temperature measurement button the display screen respectively with the MCU treater is connected, the voltage induction head is nanometer PC polymer voltage induction head.
As a preferred improvement of the utility model, still including install in on the shell of a pen and with the start key that the MCU treater is connected.
As a preferred improvement of the utility model, still including install in on the shell of a pen and with the pilot lamp that the MCU treater is connected.
As an optimized improvement of the utility model, still including install in circuit board in the shell of a pen, the MCU treater set firmly in on the circuit board.
As an optimized improvement of the utility model, the multifunctional test pencil further comprises a power supply which is accommodated in the pencil shell and is powered by the multifunctional test pencil.
As a preferred improvement of the utility model, the display screen is an LCD display screen.
As an optimized improvement of the utility model, the pen shell is in a strip shape.
As a preferred improvement of the utility model, further include with the shell matched stack is used for the protection infrared temperature sensor with the safety cover of voltage induction head.
As a preferred improvement of the utility model, still including install in on the shell of a pen and with the MCU treater is connected in order to be used for adjusting the response distance adjust knob of voltage induction distance.
As a preferred improvement of the present invention, the MCU processor is an ETM1780D type MCU processor.
The utility model has the advantages as follows:
1. the voltage strength of the circuit is tested in a non-contact mode, and the range value of the voltage strength is displayed by a display screen;
2. the nano PC high-molecular voltage induction head has the functions of strong anti-interference capability, firmness, durability and the like;
3. the infrared temperature sensor has the characteristics of small size and accurate test.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced 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 without inventive work, wherein:
fig. 1 is a structural diagram of the multifunctional test pencil with the non-contact infrared temperature measurement function of the utility model.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Please refer to fig. 1, the utility model provides a multifunctional test pencil with non-contact infrared temperature measurement function, including a shell 1, voltage induction head 2, infrared temperature sensor 3, induced voltage button 4, temperature measurement button 5, display screen 6 and MCU processor 7, it is concrete, MCU processor 7 is ETM1780D type MCU processor. The voltage induction head 2 and the infrared temperature sensor 3 are respectively arranged at two end parts of the pen shell 1 in the length direction, the induction voltage key 4, the temperature measurement key 5 and the display screen 6 are respectively arranged on the pen shell 1, and the voltage induction head 2, the infrared temperature sensor 3, the induction voltage key 4, the temperature measurement key 5 and the display screen 6 are respectively connected with the MCU processor 7.
It should be further noted that the multifunctional test pencil further comprises a power-on key 8, an indicator light 9, a circuit board 10, a power supply 11, a protective cover 12 and a sensing distance adjusting knob 13. The start key 8 and the indicator light 9 are respectively installed on the pen shell 1 and connected with the MCU processor 7. The start-up key 8 is used for controlling the opening and closing of the multifunctional test pencil.
The circuit board 10 with the power 11 install respectively in the shell of a pen 1, just the MCU treater 7 set firmly in on the circuit board 10, of course, it should be explained that, can also set up other required electronic components on the circuit board 10, for example with non-contact voltage induction circuit module that voltage induction head 2 is connected and with the infrared subassembly that infrared temperature sensor 3 is connected, non-contact voltage induction circuit module is used for with the signal conversion that voltage induction head 2 detected can be by the signal of telecommunication that MCU treater 7 discerned the processing, infrared subassembly is used for with infrared thermal radiation signal transmission that infrared temperature sensor 3 detected can be converted into by the signal of telecommunication that MCU treater 7 received the processing. The MCU processor 7 is used for measuring and analyzing the type (non-contact voltage intensity/infrared thermal signal) and the size of the probe signal, and sending a corresponding signal to the display screen 6 for visual display according to the size and the type of the signal.
The power supply 11 supplies power to the multifunctional test pencil. The protective cover 12 is assembled with the pen shell 1 and used for protecting the infrared temperature sensor 3 and the voltage induction head 2. The sensing distance adjusting knob 13 is installed on the pen shell 1 and connected with the MCU processor 7 for adjusting the voltage sensing distance.
The pen shell 1 is in a strip-shaped hollow shape, is made of plastic, and has high structural strength, light weight and electrical insulation performance.
The voltage induction head 2 is a nano PC high-molecular voltage induction head and is used for non-contact induction voltage testing and outputting signals to the MCU processor 7. The induction head made of the nano PC high polymer material has the advantages of high magnetic conductivity, high electric conductivity, strong anti-interference capability, firmness, durability and the like.
The display screen 6 is an LCD display screen, and has high display pixels and sufficient brightness. Specifically, 8, the display screen 6 is configured to display a voltage strength identifier corresponding to the magnitude of the induced voltage or a temperature value according to the signal sent by the MCU processor 7.
In another embodiment, a backlight (not shown) is disposed at the bottom of the display screen 6, the backlight is connected to the MCU processor 7, and the MCU processor 7 is further configured to send a corresponding second control signal to the backlight according to the magnitude of the induced voltage, and control the backlight to indicate the intensity of the induced voltage by changing the backlight color.
The utility model provides a multifunctional test pencil that possesses infrared temperature measurement function of non-contact's theory of operation as follows:
when needs detect alternating voltage, aim at the electrified body of alternating current with voltage induction head 2 to press induced voltage button 4, accessible induced distance adjust knob 13 adjusts the induced distance simultaneously, and behind voltage induction head 2 detected the electromagnetic field signal, handled and control pilot lamp 9 scintillation and control display screen 6 by MCU treater 7 and carry out visual display voltage intensity.
When needs detect the temperature, aim at the testee with infrared temperature sensor 3 to press temperature measurement button 5, accessible inductive distance adjust knob 13 adjusts the inductive distance simultaneously, and the testee is aimed at to infrared temperature sensor 3's laser, and when catching the thermal radiation of testee, infrared temperature sensor 3 produces corresponding voltage signal, is handled and control display screen 6 by MCU treater 7 and carries out visual display temperature value.
The utility model has the advantages as follows:
1. the voltage strength of the circuit is tested in a non-contact mode, and the range value of the voltage strength is displayed by a display screen;
2. the nano PC high-molecular voltage induction head has the functions of strong anti-interference capability, firmness, durability and the like;
3. the infrared temperature sensor has the characteristics of small size and accurate test.
While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a multi-functional test pencil that possesses infrared temperature measurement function of non-contact, its characterized in that, includes a shell, voltage inductive head, infrared temperature sensor, induced voltage button, temperature measurement button, display screen and MCU treater, the voltage inductive head with infrared temperature sensor locates separately both ends on the length direction of a shell, the induced voltage button the temperature measurement button and the display screen install respectively in on the shell, the voltage inductive head infrared temperature sensor the induced voltage button the temperature measurement button the display screen respectively with the MCU treater is connected, the voltage inductive head is nanometer PC polymer voltage inductive head.
2. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the pen further comprises a starting key which is arranged on the pen shell and connected with the MCU processor.
3. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the pen also comprises an indicator light which is arranged on the pen shell and connected with the MCU processor.
4. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the pen also comprises a circuit board arranged in the pen shell, and the MCU processor is fixedly arranged on the circuit board.
5. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the multifunctional test pencil also comprises a power supply which is contained in the pencil shell and supplies power to the multifunctional test pencil.
6. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the display screen is an LCD display screen.
7. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the pen shell is in a strip shape.
8. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the pen also comprises a protective cover which is assembled with the pen shell and used for protecting the infrared temperature sensor and the voltage induction head.
9. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the pen further comprises an induction distance adjusting knob which is arranged on the pen shell and connected with the MCU processor to adjust the voltage induction distance.
10. The multifunctional test pencil with the non-contact infrared temperature measurement function according to claim 1, characterized in that: the MCU processor is an ETM1780D type MCU processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120899378.5U CN214471350U (en) | 2021-04-28 | 2021-04-28 | Multifunctional test pencil with non-contact infrared temperature measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120899378.5U CN214471350U (en) | 2021-04-28 | 2021-04-28 | Multifunctional test pencil with non-contact infrared temperature measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471350U true CN214471350U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120899378.5U Active CN214471350U (en) | 2021-04-28 | 2021-04-28 | Multifunctional test pencil with non-contact infrared temperature measurement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471350U (en) |
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2021
- 2021-04-28 CN CN202120899378.5U patent/CN214471350U/en active Active
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