CN112904055B - High-efficiency common-differential mode integrated inductor - Google Patents

High-efficiency common-differential mode integrated inductor Download PDF

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Publication number
CN112904055B
CN112904055B CN202110207581.6A CN202110207581A CN112904055B CN 112904055 B CN112904055 B CN 112904055B CN 202110207581 A CN202110207581 A CN 202110207581A CN 112904055 B CN112904055 B CN 112904055B
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CN
China
Prior art keywords
telescopic rod
inductor
test bench
block
lower displacement
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CN202110207581.6A
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CN112904055A (en
Inventor
廖国恩
钟启文
黄路华
任宝宝
刘思豪
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Dongguan Yimei Inductance Components Co ltd
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Dongguan Yimei Inductance Components Co ltd
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Publication of CN112904055A publication Critical patent/CN112904055A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Leads Or Probes (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

The invention discloses a high-efficiency common-differential mode integrated inductor, and relates to the technical field of inductors. The inductor clamp comprises a lower displacement block, the upper end of the lower displacement block is rotationally connected with a rotating connecting part, a longitudinal telescopic rod is fixedly arranged on the upper surface of the rotating connecting part, an inner telescopic rod is arranged on the upper end face of the longitudinal telescopic rod in a sliding mode, a limiting block is fixedly arranged at one end of the inner telescopic rod, the inner telescopic rod is arranged in the telescopic rod in a sliding mode, a support block is fixedly arranged on one side of the telescopic rod, a thread block is fixedly arranged on one side of the support block in a surface mode, the clamping capacity of different sizes is achieved, the problem that the clamping capacity cannot be achieved according to the size of different inductors is solved, the use effect of detection is affected, and certain adverse effects are brought.

Description

High-efficiency common-differential mode integrated inductor
Technical Field
The invention relates to the technical field of inductors, in particular to a high-efficiency common-differential mode integrated inductor.
Background
An inductor is a component that can convert electric energy into magnetic energy and store it. The inductor is similar in structure to a transformer but has only one winding. The inductor has a certain inductance, which only impedes the current variation. If the inductor is in a state where no current is passing, it will attempt to block the flow of current through it when the circuit is on; if the inductor is in a state where current is flowing, it will attempt to maintain the current unchanged when the circuit is open. The inductor is also called choke, reactor and dynamic reactor.
Traditional high-efficient common-mode integrated inductor need detect it in the production process, however, traditional check out test set has certain defect when using, and it can not carry out the clamp according to the volume size of different inductors and is fixed that corresponds, and then influences the result of use that detects, brings certain adverse effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-efficiency common-differential mode integrated inductor, which solves the problems that the inductor cannot be clamped and fixed correspondingly according to the volume sizes of different inductors, so that the using effect of detection is affected and certain adverse effect is brought.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a high efficiency common differential mode integrated inductor comprising an inductor that detects device operation, comprising the steps of: step S1: preparing an inductor to be detected, placing the inductor on a test bench of detection equipment, after determining the position, sliding a lower displacement block in a chute on the test bench, and enabling the lower displacement block to find the edge of the inductor, wherein the preparation work is completed; step S2: rotating the rotating connecting part, changing and adjusting the longitudinal telescopic rod on the rotating connecting part according to the height value of the inductor, after determining the position height of the longitudinal telescopic rod, rotating the fastening positioning screw on the longitudinal telescopic rod to fix the height, simultaneously rotating the fastening positioning screw at the rotating connecting part to fix the angle, stretching the inner telescopic rod in the telescopic rod, determining the length of the inner telescopic rod according to the length of the inductor, rotating the fastening positioning screw on the telescopic rod to fix the length, rotating the positioning screw, and contacting the bottom of the positioning screw with the upper surface of the test bench; step S3: and detecting the inductor by using a detection matrix on the bracket main body.
As a further scheme of the invention: the detection equipment comprises a test bench, an inductor is placed on the surface of the test bench, a test bench main body support is fixedly arranged on the upper surface of the test bench, a positioning hole and a sliding groove are formed in the upper surface of the test bench, and an inductor clamp is arranged on the upper surface of the test bench in a sliding manner and located in the sliding groove.
As a further scheme of the invention: the inductor clamp comprises a lower displacement block, the upper end of the lower displacement block is rotationally connected with a rotating connecting part, a longitudinal telescopic rod is fixedly arranged on the upper surface of the rotating connecting part, an inner telescopic rod is slidably arranged inside the upper end face of the longitudinal telescopic rod, a limiting block is fixedly arranged at one end of the inner telescopic rod, the inner telescopic rod is slidably arranged inside the telescopic rod, a support block is fixedly arranged on one side of the telescopic rod, and a thread block is fixedly arranged on one side surface of the support block.
As a further scheme of the invention: the lower displacement block is provided with a fastening set screw with the locating hole on the test bench, be provided with the fastening set screw between the upper end of vertical telescopic link and the interior telescopic link, be connected with the fastening set screw between rotation connecting portion and the lower displacement block.
As a further scheme of the invention: the surface of the test bench is provided with a plurality of positioning holes, and the distance values between adjacent positioning holes are equal.
As a further scheme of the invention: the test bench main body support comprises a support main body, a moving assembly is fixedly arranged on the front side surface of the support main body, and a detection matrix is slidably arranged on a displacement rod of the moving assembly.
As a further scheme of the invention: an indicator lamp is arranged on the front side surface of the test bench, and the indicator lamp is electrically connected with the detection matrix.
As a further scheme of the invention: the lower displacement block is matched with a sliding groove formed in the test bench, and the length value of the sliding groove is larger than that of the inductor.
Advantageous effects
The invention provides a high-efficiency common-differential mode integrated inductor. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a high-efficient common differential mode integration inductor, including displacement piece down through the inductor anchor clamps, the upper end department of displacement piece down links to each other with rotating between the connecting portion, rotate fixedly on the upper surface of connecting portion and be provided with vertical telescopic link, the inside slip of up end of vertical telescopic link is equipped with interior telescopic link, the fixed limiting block that is provided with of one end of interior telescopic link, interior telescopic link slides and sets up in the inside of telescopic link, one side of telescopic link is fixed to be provided with the support piece, the fixed screw thread piece that is provided with on one side surface of support piece for it possesses the clamping ability of equidimension specification not, has solved its clamping that can not correspond according to the volume size of inductor of difference and has fixed, and then influences the result of use that detects, brings the problem of certain adverse effect.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
fig. 3 is an enlarged view of the structure at a in fig. 2.
In the figure: 1. a test bench; 2. an indicator light; 3. a test stand main body bracket; 31. a holder main body; 32. a moving assembly; 33. detecting a substrate; 4. an inductor clamp; 41. a telescopic rod; 42. fastening a positioning screw; 43. a bracket block; 44. a screw block; 45. positioning a screw; 46. an inner telescopic rod; 47. a limiting block; 48. a longitudinal telescopic rod; 49. a rotary connection part; 410. a lower displacement block; 5. an inductor; 6. positioning holes; 7. and a sliding groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high efficiency common differential mode integrated inductor comprising an inductor 5 which detects device operation comprising the steps of: step S1: preparing an inductor 5 to be detected, placing the inductor 5 on a test bench 1 of detection equipment, after determining the position, sliding a lower displacement block 410 in a chute 7 on the test bench 1, and enabling the lower displacement block 410 to find the edge of the inductor 5, wherein the preparation work is completed; step S2: rotating the rotating connection part 49, changing and adjusting the longitudinal telescopic rod 48 on the rotating connection part 49 according to the height value of the inductor 5, after determining the position height of the longitudinal telescopic rod 48, rotating the fastening positioning screw 42 on the longitudinal telescopic rod 48 to fix the height, simultaneously rotating the fastening positioning screw 42 on the rotating connection part 49 to fix the angle, stretching the inner telescopic rod 46 inside the telescopic rod 41, determining the length of the inner telescopic rod 46 according to the length of the inductor 5, rotating the fastening positioning screw 42 on the telescopic rod 41 to fix the length, rotating the positioning screw 45, and contacting the bottom of the positioning screw 45 with the upper surface of the test bench 1; step S3: the inductor 5 is detected by the detection substrate 33 on the holder body 31.
The utility model provides a high-efficient common differential mode integration inductor, check out test set includes testboard 1, inductor 5 has been placed on the surface of testboard 1, the fixed testboard main part support 3 that is provided with on the upper surface of testboard 1, testboard main part support 3 includes support main part 31, the fixed removal subassembly 32 that is provided with on the front side surface of support main part 31, the last slip of displacement pole of removal subassembly 32 is provided with detects base member 33, locating hole 6 and spout 7 have been seted up on the upper surface of testboard 1, and the inside slip that is located spout 7 is provided with inductor anchor clamps 4, locating hole 6 has been seted up a plurality ofly on the surface of testboard 1 to the interval value between the adjacent locating hole 6 equals.
The inductor clamp 4 comprises a lower displacement block 410, the upper end of the lower displacement block 410 is rotationally connected with a rotary connecting portion 49, a longitudinal telescopic rod 48 is fixedly arranged on the upper surface of the rotary connecting portion 49, an inner telescopic rod 46 is slidably arranged in the upper end face of the longitudinal telescopic rod 48, a limiting block 47 is fixedly arranged at one end of the inner telescopic rod 46, the inner telescopic rod 46 is slidably arranged in the telescopic rod 41, a support block 43 is fixedly arranged on one side of the telescopic rod 41, a threaded block 44 is fixedly arranged on one side surface of the support block 43, the length value of the sliding groove 7 is larger than that of the inductor 5, a fastening positioning screw 42 is arranged between the lower displacement block 410 and a positioning hole 6 on the test bench 1, a fastening positioning screw 42 is arranged between the upper end of the longitudinal telescopic rod 48 and the inner telescopic rod 46, a fastening positioning screw 42 is connected between the telescopic rod 41 and the inner telescopic rod 46, and the lower displacement block 410 is fixedly provided with a threaded block 44, and the lower displacement block 410 is connected with the fastening screw 42 between the rotary connecting portion and the lower displacement block 49.
An indicator lamp 2 is arranged on the front surface of the test bench 1, and the indicator lamp 2 is electrically connected with the detection matrix 33.
When the inductor 5 to be detected is prepared and placed on a test bench 1 of detection equipment, after the position is determined, a lower displacement block 410 in the upper chute 7 of the test bench 1 is slid, the lower displacement block 410 is aligned with the edge of the inductor 5, the preparation work is completed, a rotary connecting part 49 is rotated, a longitudinal telescopic rod 48 on the rotary connecting part 49 is changed and adjusted according to the height value of the inductor 5, after the position height of the longitudinal telescopic rod 48 is determined, a fastening positioning screw 42 on the longitudinal telescopic rod 48 is rotated, meanwhile, the fastening positioning screw 42 at the rotary connecting part 49 is rotated to perform angle fixing, the inner telescopic rod 46 is stretched in the telescopic rod 41, the length of the inner telescopic rod 46 is determined according to the length of the inductor 5, the fastening positioning screw 42 on the telescopic rod 41 is rotated to perform length fixing, the positioning screw 45 is rotated, the bottom of the positioning screw 45 is contacted with the upper surface of the test bench 1, and the detection matrix 33 on the bracket main body 31 detects the inductor 5.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

Claims (5)

1. The utility model provides a high-efficient common differential mode integration inductor, includes inductor (5), its characterized in that: the detection equipment is operated, and comprises the following steps:
step S1: preparing an inductor (5) to be detected, placing the inductor on a test bench (1) of detection equipment, after determining the position, sliding a lower displacement block (410) in an upper sliding groove (7) of the test bench (1), and enabling the lower displacement block (410) to find the edge of the inductor (5), wherein the preparation is completed;
step S2: rotating the rotating connecting part (49), changing and adjusting a longitudinal telescopic rod (48) on the rotating connecting part (49) according to the height value of the inductor (5), after determining the position height of the longitudinal telescopic rod (48), rotating a fastening positioning screw (42) on the longitudinal telescopic rod (48) to fix the height, simultaneously rotating the fastening positioning screw (42) at the rotating connecting part (49) to fix the angle, stretching an inner telescopic rod (46) in the telescopic rod (41), determining the length of the inner telescopic rod (46) according to the length of the inductor (5), rotating the fastening positioning screw (42) on the telescopic rod (41) to fix the length, rotating the positioning screw (45), and contacting the bottom of the positioning screw (45) with the upper surface of the test bench (1);
step S3: detecting the inductor (5) by a detection matrix (33) on the bracket main body (31);
the detection equipment comprises a test bench (1), wherein an inductor (5) is placed on the surface of the test bench (1), a test bench main body support (3) is fixedly arranged on the upper surface of the test bench (1), a positioning hole (6) and a chute (7) are formed in the upper surface of the test bench (1), and an inductor clamp (4) is arranged on the upper surface of the test bench (1) in a sliding manner and positioned in the chute (7);
the inductor clamp (4) comprises a lower displacement block (410), wherein the upper end of the lower displacement block (410) is rotationally connected with a rotation connecting part (49), a longitudinal telescopic rod (48) is fixedly arranged on the upper surface of the rotation connecting part (49), an inner telescopic rod (46) is slidably arranged in the upper end face of the longitudinal telescopic rod (48), a limiting block (47) is fixedly arranged at one end of the inner telescopic rod (46), the inner telescopic rod (46) is slidably arranged in the telescopic rod (41), a bracket block (43) is fixedly arranged on one side of the telescopic rod (41), and a thread block (44) is fixedly arranged on one side surface of the bracket block (43);
a fastening set screw (42) is arranged between the lower displacement block (410) and a locating hole (6) on the test bench (1), a fastening set screw (42) is arranged between the upper end of the longitudinal telescopic rod (48) and the inner telescopic rod (46), a fastening set screw (42) is connected between the telescopic rod (41) and the inner telescopic rod (46), and a fastening set screw (42) is connected between the rotary connecting part (49) and the lower displacement block (410).
2. A high efficiency common differential mode integrated inductor as claimed in claim 1, wherein: the surface of the test bench (1) is provided with a plurality of positioning holes (6), and the distance values between the adjacent positioning holes (6) are equal.
3. A high efficiency common differential mode integrated inductor as claimed in claim 1, wherein: the test bench main body support (3) comprises a support main body (31), a moving assembly (32) is fixedly arranged on the front side surface of the support main body (31), and a detection base body (33) is slidably arranged on a displacement rod of the moving assembly (32).
4. A high efficiency common differential mode integrated inductor as claimed in claim 1, wherein: an indicator lamp (2) is arranged on the front side surface of the test bench (1), and the indicator lamp (2) is electrically connected with the detection matrix (33).
5. A high efficiency common differential mode integrated inductor as claimed in claim 1, wherein: the lower displacement block (410) is matched with a sliding groove (7) formed in the test bench (1), and the length value of the sliding groove (7) is larger than that of the inductor (5).
CN202110207581.6A 2021-02-25 2021-02-25 High-efficiency common-differential mode integrated inductor Active CN112904055B (en)

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Publication number Priority date Publication date Assignee Title
CN113682160B (en) * 2021-08-25 2023-04-11 深圳稳石氢能科技有限公司 Marine fuel cell stack structure

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