CN213275674U - Detection tool of piece formula magnetic core electrical property - Google Patents
Detection tool of piece formula magnetic core electrical property Download PDFInfo
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- CN213275674U CN213275674U CN202021730948.XU CN202021730948U CN213275674U CN 213275674 U CN213275674 U CN 213275674U CN 202021730948 U CN202021730948 U CN 202021730948U CN 213275674 U CN213275674 U CN 213275674U
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Abstract
The utility model discloses a detection tool of piece formula magnetic core electrical property, include: the magnetic core testing device comprises a base body, wherein an accommodating space for inserting a magnetic core to be tested is formed in the base body; the detection device comprises an inductance coil and a control assembly, wherein the inductance coil is wound on a base body corresponding to the containing space, the control assembly is electrically connected with the inductance coil, and the control assembly is used for outputting current to the inductance coil so that the inductance coil generates an electromagnetic field and detecting the inductance value of the inductance coil when the magnetic core to be detected is inserted into the containing space. Carry out sampling inspection to the magnetic core of batching material with batching, insert the magnetic core and locate accommodation space in, detect the magnetic core through control assembly and insert the change of establishing back inductance value to measure the electric strength of magnetic core, after the detection, take out and survey the magnetic core, can carry out next time to the detection of the electric property of other magnetic cores that await measuring, compare with prior art, this detection tool simple structure need not to relapse the dismouting, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a magnetic core detects technical field, in particular to detection tool of piece formula magnetic core electrical property.
Background
The structure of the existing detection equipment for the electrical property of the magnetic core is complex, and when the detection is carried out, the structure of the detection position of the detection equipment needs to be reassembled for carrying out the next detection after the detection is finished once, so that the operation is complicated, and the time is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a detection tool of piece formula magnetic core electrical property, detection tool simple structure, convenient operation.
According to the utility model discloses detection tool of piece formula magnetic core electrical property, include: the magnetic core testing device comprises a base body, wherein an accommodating space into which a magnetic core to be tested can be inserted is formed in the base body; detection device, including inductance coils and control assembly, inductance coils corresponds accommodation space winds and locates the base member, control assembly with inductance coils electricity is connected, control assembly be used for through output current in inductance coils so that inductance coils produces the electromagnetic field, and be used for the detection to await measuring the magnetic core insert locate when accommodation space inductance coils's inductance value.
According to the utility model discloses detection tool of piece formula magnetic core electrical property has following beneficial effect at least: carry out sampling inspection to the magnetic core of batching material with batching, insert the magnetic core and locate accommodation space in, detect the magnetic core through control assembly and insert the change of establishing back inductance value to measure the electric strength of magnetic core, after the detection, take out and survey the magnetic core, can carry out next time to the detection of the electric property of other magnetic cores that await measuring, compare with prior art, this detection tool simple structure need not to relapse the dismouting, simple structure, convenient operation.
According to the utility model discloses a some embodiments, accommodation space is for seting up cartridge passageway on the base member middle part, the cartridge passageway runs through the base member.
According to some embodiments of the invention, the opening of the insertion channel is rectangular.
According to the utility model discloses a some embodiments, the base member is including the first base station, cylinder and the second base station that connect gradually, accommodation space is located the middle part of cylinder, inductance coils is around locating the outside of cylinder just is located between first base station and the second base station.
According to some embodiments of the invention, the outer diameter of the first base station is smaller than the outer diameter of the second base station.
According to some embodiments of the invention, the first base station, the column and the second base station are configured as an integral structure.
According to some embodiments of the invention, the substrate is an epoxy board.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a detection jig for electrical properties of a chip magnetic core according to an embodiment of the present invention;
fig. 2 is an exploded view of fig. 1.
Reference numerals:
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1 and fig. 2, according to the utility model discloses detection tool of piece formula magnetic core electrical property, include: the magnetic core testing device comprises a base body 10, wherein an accommodating space 11 into which a magnetic core 20 to be tested can be inserted is formed in the base body 10; the detection device comprises an inductance coil 30 and a control component (not shown in the figure), wherein the inductance coil 30 is wound on the base body 10 corresponding to the accommodating space 11, the control component is electrically connected with the inductance coil 30, and the control component is used for outputting current to the inductance coil 30 so that the inductance coil 30 generates an electromagnetic field and detecting the inductance value of the inductance coil 30 when the magnetic core 20 to be detected is inserted in the accommodating space 11.
According to the utility model discloses detection tool of piece formula magnetic core electrical property carries out the sampling detection to magnetic core 20 with batching material, insert magnetic core 20 and locate accommodation space 11 in, detect magnetic core 20 through control assembly and insert and establish the change of back inductance value to measure magnetic core 20's electric property intensity, after detecting, take out and surveyed magnetic core 20, can carry out next detection to other magnetic core 20's that awaits measuring electrical property, compare with prior art, this detection tool simple structure need not to relapse the dismouting, simple structure, and convenient operation.
The control module may be an inductance detection display, and the like, but is not limited thereto.
As shown in fig. 1 and fig. 2, in some embodiments of the present invention, the accommodating space 11 is provided with a plug-in channel at the middle of the base body 10, the plug-in channel runs through the base body 10, the structure is simple, the processing is convenient, the detection of the sheet-type magnetic core with different lengths can be adapted, and the application range is wide.
In the specific embodiment, the opening of the insertion channel is in a strip shape so as to adapt to the detection of the sheet type magnetic core, and the operation is convenient.
In some embodiments of the utility model, base member 10 is including the first base station 12, cylinder 13 and the second base station 14 that connect gradually, and accommodation space 11 is located the middle part of cylinder 13, and inductance coils 30 is spacing about locating the outside of cylinder 13 and being located between first base station 12 and the second base station 14, carries out the drunkenness to inductance coils 30 from top to bottom, avoids the drunkenness, and simple structure and firm makes and simple to operate, and manufacturing cost is lower.
In some embodiments of the present invention, the outer diameter of first abutment 12 is smaller than the outer diameter of second abutment 14. When the base body 10 is placed on a horizontal plane, the second base station 14 can stably support the base body 10, and is stable in structure and convenient to detect.
In some embodiments of the present invention, the first base station 12, the column 13 and the second base station 14 are configured as an integral structure, which is simple in structure and convenient to install and manufacture.
In some embodiments of the present invention, the base 10 has an i-shaped structure, which is simple and easy to process. Of course, in some embodiments, the substrate 10 may have other shapes, such as: "Z" and the like, without limitation.
In some embodiments of the present invention, the base 10 is an epoxy board, and the epoxy board is an insulating board, so as to detect the electrical property of the magnetic core 20, and improve the accuracy of detection.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (7)
1. Detection tool of piece formula magnetic core electrical property, its characterized in that includes:
the magnetic core testing device comprises a base body (10), wherein an accommodating space (11) into which a magnetic core (20) to be tested can be inserted is formed in the base body (10);
detection device, including inductance coils (30) and control assembly, inductance coils (30) correspond accommodation space (11) are around locating base member (10), control assembly with inductance coils (30) electricity is connected, control assembly be used for through output current in inductance coils (30) are so that inductance coils (30) produce the electromagnetic field, and be used for the detection to await measuring magnetic core (20) insert locate when accommodation space (11) inductance coils (30)'s inductance value.
2. The jig for detecting electrical properties of chip magnetic cores according to claim 1, wherein the accommodating space (11) is an insertion channel formed in a middle portion of the base (10), and the insertion channel penetrates through the base (10).
3. The jig for testing electrical properties of chip cores according to claim 2, wherein the opening of the insertion channel is rectangular.
4. The testing fixture of electrical property of chip core according to claim 1, wherein the base (10) comprises a first base (12), a cylinder (13) and a second base (14) connected in sequence, the accommodating space (11) is located in the middle of the cylinder (13), and the inductor (30) is wound around the outside of the cylinder (13) and located between the first base (12) and the second base (14).
5. The testing fixture for electrical properties of chip core according to claim 4, wherein the outer diameter of the first base (12) is smaller than the outer diameter of the second base (14).
6. The jig for testing electrical properties of chip core according to claim 4 or 5, wherein the first base (12), the pillar (13) and the second base (14) are configured as an integral structure.
7. The testing fixture of electrical property of chip core according to claim 6, wherein the substrate (10) is an epoxy board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021730948.XU CN213275674U (en) | 2020-08-18 | 2020-08-18 | Detection tool of piece formula magnetic core electrical property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021730948.XU CN213275674U (en) | 2020-08-18 | 2020-08-18 | Detection tool of piece formula magnetic core electrical property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213275674U true CN213275674U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021730948.XU Active CN213275674U (en) | 2020-08-18 | 2020-08-18 | Detection tool of piece formula magnetic core electrical property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213275674U (en) |
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2020
- 2020-08-18 CN CN202021730948.XU patent/CN213275674U/en active Active
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