CN214473572U - Magnetic type charging universal meter with induction test pencil - Google Patents
Magnetic type charging universal meter with induction test pencil Download PDFInfo
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- CN214473572U CN214473572U CN202120124983.5U CN202120124983U CN214473572U CN 214473572 U CN214473572 U CN 214473572U CN 202120124983 U CN202120124983 U CN 202120124983U CN 214473572 U CN214473572 U CN 214473572U
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- universal meter
- test pencil
- circuit board
- multimeter
- induction test
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Abstract
The utility model discloses a formula universal meter that charges is inhaled to magnetism of area response test pencil, include: the universal meter comprises a universal meter body and a circuit board arranged in the universal meter body, wherein an induction test pencil and a display screen are arranged on the universal meter body; the induction test pencil and the display screen are respectively and electrically connected with the circuit board; a battery bin is arranged on the back of the multimeter body, and a polymer lithium battery for supplying power to the circuit board is preset in the battery bin; a charging port is arranged on the side wall of the multimeter body and is electrically connected with the circuit board to charge the battery; the back of the universal meter body is also provided with a strong magnet; the induction test pencil is combined with the universal meter, so that the universal meter has the functions of measuring resistance, voltage, current and electricity test at the same time, the number of used tools is reduced, the convenience is improved, and the use safety of the universal meter is improved; simultaneously through magnetic stripe structure and polymer lithium cell structure further improvement the convenience that the universal meter used.
Description
Technical Field
The utility model belongs to the technical field of testing arrangement, a formula universal meter that charges is inhaled to magnetism that area response test pencil is related to.
Background
Multimeters, also known as multiplex, multi-purpose, triple, multi-purpose, etc., are indispensable meters for power electronics, etc., and generally have the main purpose of measuring voltage, current and resistance, and are classified into pointer multimeters and digital multimeters according to display modes, which are multifunctional and multi-range meters.
The current universal meter can only measure the function of resistance, voltage, electric current, does not have simple test electricity function, if the universal meter meets the electrical apparatus under test electrified when using like this, the accident of electrocution can take place carelessly during the test, consequently before the universal meter is measured, need test the electricity with the test pencil in advance, use comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a formula universal meter that charges is inhaled to magnetism of area response test pencil, includes: the universal meter comprises a universal meter body and a circuit board arranged in the universal meter body, wherein an induction test pencil and a display screen are arranged on the universal meter body;
the induction test pencil and the display screen are respectively and electrically connected with the circuit board;
a battery bin is arranged on the back of the multimeter body, and a polymer lithium battery for supplying power to the circuit board is preset in the battery bin; a charging port is arranged on the side wall of the multimeter body and is electrically connected with the circuit board to charge the battery;
the back of multimeter body still is provided with powerful magnet.
As a further aspect of the present invention: the last cladding of universal meter body has the groove of dodging that sets up the mouth setting that charges that corresponds on the lateral wall of protection gum cover.
As a further aspect of the present invention: and a magnet embedded groove which is sunken corresponding to the position of the powerful magnet is arranged on the protective rubber sleeve.
As a further aspect of the present invention: the induction test pencil is arranged at the top of the multimeter body.
The utility model has the advantages that: the induction test pencil is combined with the universal meter, so that the universal meter has the functions of measuring resistance, voltage, current and electricity test at the same time, the number of used tools is reduced, complicated tool replacement is reduced, convenience is improved, and the safety of electricity measurement work of the universal meter is improved;
simultaneously through magnetic stripe structure and polymer lithium cell structure further improvement the convenience that the universal meter used.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of a multimeter body according to the present invention.
Fig. 3 is a schematic structural diagram of a lithium polymer battery according to the present invention.
Fig. 4 is a schematic structural diagram of the circuit board of the present invention.
Fig. 5 is a schematic structural view of the middle protective rubber sleeve of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a please refer to and draw figures 1 ~ 5, in the embodiment of the utility model provides an in, the formula universal meter that charges is inhaled to magnetism of area response test pencil, include: the universal meter comprises a universal meter body 1 and a circuit board 16 arranged inside the universal meter body 1, wherein an induction test pencil 11 and a display screen 12 are arranged on the universal meter body 1;
the induction test pencil 11 and the display screen 12 are respectively electrically connected with the circuit board 16;
the induction test pencil 11 has the function of testing electricity for objects;
in the using process, the induction test pencil 11 is close to an object to be detected to carry out test electricity detection, and the induction test pencil 11 is used for inducing the intensity of an electric signal of the object to be detected;
the signal intensity is displayed in the display screen 12 in the form of signal intensity display bars, and the more signal intensity display bars are displayed on the display screen 12, the stronger the signal intensity;
the back of the multimeter body 1 is provided with a battery bin 14, a polymer lithium battery 15 for supplying power to a circuit board 16 is preset in the battery bin 14, and the lithium battery has the advantages of good safety performance, small thickness, light weight and large capacity; a charging port 17 is formed in the side wall of the multimeter body 1, and the charging port 17 is electrically connected with a circuit board 16 to charge a polymer lithium battery 15;
the multimeter body 1, the circuit board 16, the display screen 12 and the induction test pencil 11 are powered by the polymer lithium battery 15, and the polymer lithium battery 15 is charged by connecting an external charging wire through a charging port 17;
the back of universal meter body 1 still is provided with powerful magnet 13, realizes placing universal meter body 1 direct adsorption on metal object through powerful magnet 13, realizes placing or detect the effect of rigidity for a long time, improves the convenient degree of using.
Further, the last cladding of universal meter body 1 has protection gum cover 2, protects universal meter body 1 through protection gum cover 2, sets up the groove of dodging (not shown in the figure) that corresponds the setting of mouthful 17 that charges on the lateral wall of protection gum cover 2.
Furthermore, the protective rubber sleeve 2 is provided with a magnet embedded groove 21 which is recessed corresponding to the position of the strong magnet 13, and the position of the strong magnet 13 is fixed, and the strong magnet 13 is enabled to be closer to an adsorbed object through the magnet embedded groove 21, so that the improved adsorption force is ensured.
Further, response test pencil 11 sets up in the top of universal meter body 1, and is more handy when using response test pencil 11 to carry out the response measurement, uses more convenient.
It is further 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a formula universal meter that charges is inhaled to magnetism of area response test pencil which characterized in that includes: the universal meter comprises a universal meter body and a circuit board arranged in the universal meter body, wherein an induction test pencil and a display screen are arranged on the universal meter body;
the induction test pencil and the display screen are respectively and electrically connected with the circuit board;
a battery bin is arranged on the back of the multimeter body, and a polymer lithium battery for supplying power to the circuit board is preset in the battery bin; a charging port is arranged on the side wall of the multimeter body and is electrically connected with the circuit board to charge the battery;
the back of multimeter body still is provided with powerful magnet.
2. The magnetic-type charging multimeter with the induction test pencil according to claim 1, wherein the multimeter body is coated with a protective rubber sleeve, and a dodging groove corresponding to the charging port is formed in a side wall of the protective rubber sleeve.
3. The magnetic-type charging multimeter with the induction test pencil according to claim 2, wherein a magnet embedded groove corresponding to the position depression of the powerful magnet is arranged on the protective rubber sleeve.
4. The magnetic-type charging multimeter with the induction test pencil according to claim 1, wherein the induction test pencil is arranged at the top of the multimeter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120124983.5U CN214473572U (en) | 2021-01-18 | 2021-01-18 | Magnetic type charging universal meter with induction test pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120124983.5U CN214473572U (en) | 2021-01-18 | 2021-01-18 | Magnetic type charging universal meter with induction test pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214473572U true CN214473572U (en) | 2021-10-22 |
Family
ID=78112218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120124983.5U Active CN214473572U (en) | 2021-01-18 | 2021-01-18 | Magnetic type charging universal meter with induction test pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214473572U (en) |
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2021
- 2021-01-18 CN CN202120124983.5U patent/CN214473572U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 201, No. 57, Songxi Road, Hengkeng, Liaobu Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan haoce Electronics Co.,Ltd. Address before: 523000 No. 12, Baiye 9th Street, Hengkeng, Liaobu Town, Dongguan City, Guangdong Province Patentee before: Dongguan haoce Electronics Co.,Ltd. |