CN219178410U - Fool-proof tool for correcting vehicle-mounted common-mode inductance - Google Patents
Fool-proof tool for correcting vehicle-mounted common-mode inductance Download PDFInfo
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- CN219178410U CN219178410U CN202223021160.3U CN202223021160U CN219178410U CN 219178410 U CN219178410 U CN 219178410U CN 202223021160 U CN202223021160 U CN 202223021160U CN 219178410 U CN219178410 U CN 219178410U
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Abstract
The utility model provides a fool-proof tool for correcting a vehicle-mounted common-mode inductance, and relates to the technical field of vehicle-mounted common-mode inductance production. Comprising the following steps: a bottom plate; the mounting plate is positioned on one side of the bottom plate, an included angle between the mounting plate and the bottom plate is formed, a positioning groove is formed in the mounting plate, and a plurality of pin holes are formed in the bottom surface of the positioning groove; and the positioning plates are provided with two groups, the two groups of positioning plates are arranged in parallel, and the positioning plates are positioned on the mounting plate. The positioning plate is vertically arranged with the mounting plate, and the positioning plate is allowed to be relatively fixed with the mounting plate. The utility model can effectively solve the problem that the measurement is needed by the manual caliper for the size control of the existing vehicle-mounted common-mode inductor.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted common-mode inductance production, in particular to a fool-proof tool for vehicle-mounted common-mode inductance correction.
Background
The common mode inductor is also called a common mode choke coil, is a winding coil with opposite symmetrical winding directions and the same number of turns on a closed magnetic ring, and is commonly used in a switching power supply of a computer for filtering electromagnetic interference signals of a common mode. For the on-vehicle common mode inductor, it is usually installed in the circuit board through pins located on the on-vehicle common mode inductor itself.
It should be noted that the pin holes in the circuit board are typically located at specific positions. Therefore, pins on the vehicle common mode inductor need to be consistent with empty spaces on the circuit board. However, in the actual production of the existing vehicle-mounted common-mode inductor, the control mode of the external dimension of the inductor is manual caliper measurement. The whole production efficiency is affected by the measurement of the manual caliper, and meanwhile, the possibility of false detection and missing detection exists.
Disclosure of Invention
In view of the above drawbacks of the prior art, the present utility model aims to provide a foolproof tooling for correcting a vehicle-mounted common-mode inductance, so as to solve the problem that measurement is required by a manual caliper for size control of the existing vehicle-mounted common-mode inductance.
To achieve the above and other related objects, the present utility model provides a fool-proof tooling for correcting a vehicle-mounted common mode inductance, comprising:
a bottom plate;
the mounting plate is positioned on one side of the bottom plate, an included angle between the mounting plate and the bottom plate is formed, a positioning groove is formed in the mounting plate, and a plurality of pin holes are formed in the bottom surface of the positioning groove; and
the positioning plates are provided with two groups, the two groups of positioning plates are arranged in parallel, and the positioning plates are positioned on the mounting plate;
the positioning plate is vertically arranged with the mounting plate, and the positioning plate is allowed to be relatively fixed with the mounting plate.
In one embodiment of the present utility model, the device further comprises a mounting rack fixedly connected to the bottom plate; wherein, the inclined plane has been seted up to the mounting panel, just mounting panel fixed connection is in on the inclined plane.
In an embodiment of the present utility model, an included angle between the inclined plane and the bottom plate is between 30 degrees and 60 degrees.
In an embodiment of the present utility model, the device further includes an adjusting mechanism located between the mounting plate and the positioning plate, the adjusting mechanism including: the sliding block is provided with a positioning hole and is fixedly connected to the positioning plate; and the end part of the locking bolt is positioned in the positioning hole, and the locking bolt is positioned on the mounting plate.
In an embodiment of the present utility model, the mounting plate is provided with a first chute and a second chute, and the first chute is communicated with the second chute; the sliding block is slidably positioned in the first sliding groove, and the locking bolt is positioned in the second sliding groove.
In one embodiment of the utility model, the device further comprises a measuring plate fixedly connected to the mounting plate.
In an embodiment of the present utility model, the measuring plates include two sets, one set of the measuring plates corresponds to one side of the positioning plate, and the other set of the measuring plates corresponds to the other set of the positioning plate.
In one embodiment of the present utility model, the pin holes are four groups.
In one embodiment of the present utility model, the pin hole has a diameter of 2 mm.
In summary, the utility model discloses a foolproof tooling for correcting a vehicle-mounted common-mode inductance, wherein positioning plates on two sides of the foolproof tooling can be used for detecting whether the vehicle-mounted common-mode inductance is compliant or not and whether the maximum external dimension of the foolproof tooling is bad according to whether the vehicle-mounted common-mode inductance interferes with the foolproof tooling or not. Meanwhile, a plurality of pin holes arranged on the mounting plate can be used for effectively detecting the pin holes of the vehicle-mounted common mode inductor.
The distance between the two positioning plates can be allowed to be adjusted, so that the applicability of the device to the vehicle-mounted inductor can be effectively improved, and the actual using effect of the device is improved. Therefore, the vehicle-mounted common mode inductance can be effectively detected, so that the vehicle-mounted common mode inductance is in a compliance state.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a fool-proof tooling for correcting a vehicle-mounted common mode inductance according to an embodiment of the present utility model;
FIG. 2 is a front view of a fool-proof tooling for on-vehicle common mode inductance correction according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a position structure of a second chute of a fool-proof tooling for correcting a vehicle-mounted common mode inductance according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a position structure of a slider of a fool-proof tooling for correcting a vehicle-mounted common mode inductance according to an embodiment of the utility model.
Description of element reference numerals
100. A bottom plate;
200. a mounting frame;
300. a mounting plate; 310. a positioning groove; 311. pin holes; 320. a measuring plate; 330. a first chute; 331. a second chute; 332. a locking bolt;
400. a positioning plate; 410. a slide block; 411. and positioning holes.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
Referring to fig. 1-4, the present utility model provides a fool-proof tooling for correcting a vehicle-mounted common mode inductance, which includes a base plate 100, a mounting plate 300, and a positioning plate 400 disposed on the mounting plate 300. The positioning board 400 is used for detecting a housing of the vehicle-mounted common mode inductor, and a detection structure capable of being used for detecting a pin of the vehicle-mounted common mode inductor is arranged on the mounting board 300. Therefore, the vehicle-mounted common mode inductance can be effectively detected through the positioning plate 400 and the detection structure, so that the vehicle-mounted common mode inductance is in a compliance state.
Specifically, in one embodiment, the mounting plate 300 is disposed on one side of the base plate 100, and an included angle is formed between the mounting plate 300 and the base plate 100. The included angle between the mounting plate 300 and the bottom plate 100 is between 30 degrees and 60 degrees, and the specific angle value can be determined according to practical requirements. The base plate 100 may be fixedly connected with a mounting frame 200, and the mounting frame 200 is provided with two groups. It should be noted that the mounting frame 200 is vertically disposed with respect to the base plate 100, and the mounting frame 200 may be allowed to be connected with the base plate 100 by bolts. However, the specific connection between the mounting frame 200 and the base plate 100 is not limited thereto, and may be determined according to actual requirements. For the mounting frame 200, a slope is disposed on one side, and the mounting plate 300 is fixedly connected to the slope. Meanwhile, the installation frame 200 may be provided with two groups to improve stability between the installation plate 300 and the installation frame 200 in the connection process.
Referring to fig. 1-3, in one embodiment, the detection structure is disposed on the mounting board 300, and the detection structure can be used to detect pins of the vehicle-mounted common mode inductor. Specifically, the detecting structure may include a positioning slot 310 and a plurality of pin holes 311, and the pin holes 311 are located in the positioning slot 310. The outline shape of the positioning groove 310 is the same as the outline shape of the shell of the vehicle-mounted common mode inductor, and the layout structure among the pin holes 311 is the same as the layout of the pin on the vehicle-mounted common mode inductor. Specifically, the pin holes 311 are provided with four groups in one embodiment, and the diameter of a single pin hole 311 is 2 mm. However, without being limited thereto, the specific number of pin holes 311 and the diameter of the individual pin holes 311 may allow determination according to actual requirements. Thus, when the on-board common mode inductance to be detected is in compliance, the pin on the on-board common mode inductance is located exactly in pin hole 311 on mounting board 300.
Referring to fig. 1-3, in one embodiment, the positioning plate 400 is disposed on the mounting plate 300, and the positioning plate 400 is provided with two sets. The two sets of positioning plates 400 are arranged in parallel, and the positioning plates 400 are perpendicular to the mounting plate 300. The distance between the two sets of positioning plates 400 may be determined frequently according to the specific model of the vehicle common mode inductance actually required to be measured. For example, when the size of the on-vehicle common mode inductance to be detected is 50 mm, the distance between the two sets of positioning plates 400 is 50 mm. Therefore, whether the vehicle-mounted common mode inductance is compliant or not is detected through the positioning board 400, and the vehicle-mounted common mode inductance is positioned at the same time, so that the pin of the vehicle-mounted common mode inductance is detected.
Referring to fig. 1 and 4, in one embodiment, the positioning plate 400 may be coupled to the mounting plate 300 via an adjustment mechanism. The adjusting mechanism includes a slider 410 and a locking bolt 332, the slider 410 is fixedly connected to the positioning plate 400, and the locking bolt 332 is located on the mounting plate 300. Specifically, the positioning plate 400 is movably connected to the mounting plate 300, and a first chute 330 and a second chute 331 are formed on the mounting plate 300, and the first chute 330 and the second chute 331 are communicated. The slider 410 is slidably coupled within the first runner 330 and the locking bolt 332 is disposed within the second runner 331. A positioning hole 411 is formed in the slider 410, and the end of the locking bolt 332 is positioned in the positioning. Thus, by locking the locking bolt 332, the slider 410 and the mounting plate 300 can be brought into a locked and fixed state. Since the slider 410 is connected to the positioning plate 400, the positioning plate 400 and the mounting plate 300 are relatively fixed.
Referring to FIG. 1, in one embodiment, the mounting plate 300 also allows for the attachment of a measurement plate 320. The measurement plate 320 is used to determine the position of the positioning plate 400. The measuring plates 320 are provided with two sets, one set of measuring plates 320 corresponding to the positioning plate 400 on one side and the other set of measuring plates 320 corresponding to the positioning plate 400 on the other side. Readable scale values are correspondingly arranged on the measuring plate 320 so as to determine the position of the positioning plate 400 through the measuring plate 320.
In summary, the utility model discloses a foolproof tooling for correcting a vehicle-mounted common-mode inductance, wherein the positioning plates 400 on two sides can be used for detecting whether the vehicle-mounted common-mode inductance is compliant or not and whether the maximum external dimension thereof is bad according to whether the vehicle-mounted common-mode inductance interferes with the foolproof tooling or not. Meanwhile, the pin holes 311 arranged on the mounting plate 300 can effectively detect the pin of the vehicle-mounted common mode inductor.
Because the distance between the two positioning plates 400 can be allowed to be adjusted, the applicability to the vehicle-mounted inductor can be effectively improved, so that the actual using effect of the device is improved.
Therefore, the utility model effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Claims (9)
1. Fool-proof tooling for correcting vehicle-mounted common mode inductance, which is characterized by comprising:
a bottom plate (100);
the mounting plate (300) is positioned on one side of the bottom plate (100), an included angle between the mounting plate (300) and the bottom plate (100) is formed, a positioning groove (310) is formed in the mounting plate (300), and a plurality of pin holes (311) are formed in the bottom surface of the positioning groove (310); and
the positioning plates (400) are provided with two groups, the two groups of positioning plates (400) are arranged in parallel, and the positioning plates (400) are positioned on the mounting plate (300);
the positioning plate (400) and the mounting plate (300) are vertically arranged, and the positioning plate (400) and the mounting plate (300) can be allowed to be relatively fixed.
2. The fool-proof tooling for vehicle-mounted common mode inductance correction according to claim 1, further comprising a mounting bracket (200) fixedly connected to the base plate (100); wherein the mounting plate (300) is provided with an inclined plane, and the mounting plate (300) is fixedly connected to the inclined plane.
3. Fool-proofing tool for vehicle-mounted common mode inductance correction according to claim 2, characterized in that the included angle between the inclined plane and the bottom plate (100) is between 30 and 60 degrees.
4. The fool-proof tooling for vehicle-mounted common mode inductance correction according to claim 1, further comprising an adjustment mechanism located between the mounting plate (300) and the positioning plate (400), the adjustment mechanism comprising:
a slide block (410) provided with a positioning hole (411), wherein the slide block (410) is fixedly connected to the positioning plate (400); and
and the end part of the locking bolt (332) is positioned in the positioning hole (411), and the locking bolt (332) is positioned on the mounting plate (300).
5. The fool-proof tooling for correcting the vehicle-mounted common mode inductance according to claim 4, wherein a first chute (330) and a second chute (331) are formed on the mounting plate (300), and the first chute (330) is communicated with the second chute (331);
wherein the sliding block (410) is slidably positioned in the first sliding groove (330), and the locking bolt (332) is positioned in the second sliding groove (331).
6. The fool-proof tooling for vehicle-mounted common mode inductance correction according to claim 5, further comprising a measuring plate (320) fixedly connected to the mounting plate (300).
7. The vehicle-mounted common mode inductance correction fool-proofing tool according to claim 6, wherein the measuring plates (320) comprise two groups, one group of the measuring plates (320) corresponds to one side of the positioning plate (400), and the other group of the measuring plates (320) corresponds to the other group of the positioning plate (400).
8. The fool-proof tooling for vehicle-mounted common mode inductance correction according to claim 1, wherein the pin holes (311) are four groups.
9. Fool-proofing tooling for vehicle-mounted common mode inductance correction according to claim 1, characterized in that the pin hole (311) has a diameter of 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223021160.3U CN219178410U (en) | 2022-11-11 | 2022-11-11 | Fool-proof tool for correcting vehicle-mounted common-mode inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223021160.3U CN219178410U (en) | 2022-11-11 | 2022-11-11 | Fool-proof tool for correcting vehicle-mounted common-mode inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219178410U true CN219178410U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223021160.3U Active CN219178410U (en) | 2022-11-11 | 2022-11-11 | Fool-proof tool for correcting vehicle-mounted common-mode inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219178410U (en) |
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- 2022-11-11 CN CN202223021160.3U patent/CN219178410U/en active Active
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