CN217766805U - Ferrite high-low temperature electromagnetic characteristic test fixture - Google Patents
Ferrite high-low temperature electromagnetic characteristic test fixture Download PDFInfo
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- CN217766805U CN217766805U CN202221361316.XU CN202221361316U CN217766805U CN 217766805 U CN217766805 U CN 217766805U CN 202221361316 U CN202221361316 U CN 202221361316U CN 217766805 U CN217766805 U CN 217766805U
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- base plate
- copper joint
- low temperature
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Abstract
The utility model discloses a ferrite high low temperature electromagnetic property test fixture, including the base, through screw fixed mounting the base plate on the base, and install on the base plate, and wiring structure that the equidistance distributes, wiring structure includes the buckle that is located the base plate upper surface, installs copper joint and cross button head bolt on the base plate through the buckle to and cooperate the copper sheathing that copper joint carries out fixed mounting, still include the copper joint nut that is located the base plate lower surface, carries out the spin-on with the copper joint, and carry out the spin-on stud nut with the cross button head bolt; the utility model discloses a buckle can be accurate with copper joint fixed mounting on the base plate to cooperation copper sheathing is fixed the protection to the wire of connection on the copper joint, and its simple structure is applicable to multiple test scenes such as ferrite loss, magnetic flux density, inductance, quality factor, can effectively reduce ferrite high low temperature test wiring work load, guarantees the unity of test center line diameter, line length.
Description
Technical Field
The utility model particularly relates to a high low temperature electromagnetic characteristic test fixture of ferrite.
Background
The ferrite high-low temperature electromagnetic characteristic test fixture is designed for testing various electronics, motor wires and connectors, and is widely applied to wiring detection sides of computers, communication, medical treatment, household appliances, motors, automobiles and the like.
After the ferrite is wound according to specifications, one end of a testing wire on a product is a wire rod with a joint and the other end is a tail, most manual point testing modes of workers are adopted on production lines, the conduction condition of the wire rod is mainly tested, obviously, the manual fatigue can be caused after the mode lasts for a long time, and the testing efficiency and the accuracy are reduced. At present, various testing jigs are also available on the market for auxiliary testing, but the wiring structure is instable to be fixed with the substrate due to the wiring base and the substrate installation and connecting wires, and the wiring is not firm enough, which affects the testing of electromagnetic characteristics, so that a testing jig aiming at the situation of ferrite high and low temperature electromagnetic characteristics is necessary to be designed.
Disclosure of Invention
In view of this, the utility model aims at providing a simple structure, can cooperate the copper sheathing to carry out the ferrite high low temperature electromagnetic characteristic test fixture of fixed protection to the wire of connecting on the copper joint.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a ferrite high low temperature electromagnetic property test fixture, includes the base, through screw fixed mounting in base board on the base, and install wiring structure on the base board and equidistance distribution, wiring structure is including being located the buckle of base board upper surface is installed through the buckle copper joint and cross button head bolt on the base board to and cooperation copper joint carry out fixed mounting's copper sheathing, still including being located the base plate lower surface, with copper joint carries out the copper joint nut that connects soon, and with the double-screw bolt nut that connects soon is carried out to cross button head bolt.
Preferably, a flat washer and a spring washer are disposed between the copper tab nut and the substrate and between the copper tab nut and the substrate.
Preferably, the retaining ring is provided with a copper joint positioning hole and a bolt positioning hole.
Preferably, the copper joint is provided with a lower thread head matched with the copper joint nut, an abutting plate correspondingly matched with the retaining ring, a threading hole for connecting a copper wire and an upper thread head fixedly provided with the copper joint nut from bottom to top in sequence.
Preferably, the base is formed by matching two long plates with two short plates.
Preferably, the base plate comprises a base plate body and handles arranged on two sides of the base plate body.
Preferably, the substrate body is provided with a mounting hole and a round hole.
The utility model discloses technical effect mainly embodies in following aspect: the utility model discloses a buckle can be accurate with copper joint fixed mounting on the base plate to cooperation copper sheathing is fixed the protection to the wire of connection on the copper joint, and its simple structure is applicable to multiple test scenes such as ferrite loss, magnetic flux density, inductance, quality factor, can effectively reduce ferrite high low temperature test wiring work load, guarantees the unity of test center line diameter, line length.
Drawings
FIG. 1 is a structural diagram of a ferrite high/low temperature electromagnetic characteristic testing jig according to the present invention;
FIG. 2 is a block diagram of the wiring structure of FIG. 1;
FIG. 3 is a block diagram of the buckle of FIG. 2;
fig. 4 is a structural view of the copper joint of fig. 3.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
Examples
The utility model provides a ferrite high low temperature electromagnetic property test fixture, as shown in figure 1, includes base 1, through screw fixed mounting base plate 2 on the base 1, and install wiring structure 3 that and equidistance distribute on the base plate 2, base 1 comprises two blocks of short slabs 12 of two long slab 11 cooperations. The substrate 2 includes a substrate body 21 and handles 22 provided on both sides of the substrate body 21. The base plate body 21 is provided with a mounting hole 211 and a round hole 212, and the copper joint 32 and the cross round head bolt 33 are correspondingly mounted.
As shown in fig. 2, the wiring structure 3 includes a retaining ring 31 located on the upper surface of the substrate 2, a copper joint 32 and a cross round head bolt 33 mounted on the substrate 2 through the retaining ring 31, and a copper sleeve 34 fixedly mounted in cooperation with the copper joint 32, and further includes a copper joint nut 35 located on the lower surface of the substrate 2 and screwed with the copper joint 32, and a stud nut 36 screwed with the cross round head bolt 33. Between the copper joint nut 35 and the substrate 2, and between the copper joint nut 35 and the substrate 2, a flat washer 37 and a spring washer 38 are provided.
As shown in fig. 3, the retaining ring 31 is provided with a copper joint positioning hole 311 and a bolt positioning hole 312, and specifically, the retaining ring 31 can correspond to the mounting hole 211 and the circular hole 212 after being placed on the surface of the substrate 2.
As shown in fig. 4, the copper joint 32 is provided with a lower screw head 321 engaged with the copper joint nut 35, an abutting plate 322 corresponding to the engaging snap ring 31, a threading hole 323 for connecting a copper wire, and an upper screw head 324 for fixedly mounting the copper joint nut 35, in this order from the bottom up.
The utility model discloses technical effect mainly embodies in following aspect: the utility model discloses a buckle can be accurate with copper joint fixed mounting on the base plate to cooperation copper sheathing is fixed the protection to the wire of connection on the copper joint, and its simple structure is applicable to multiple test scenes such as ferrite loss, magnetic flux density, inductance, quality factor, can effectively reduce ferrite high low temperature test wiring work load, guarantees the unity of test center line diameter, line length.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a ferrite high low temperature electromagnetic characteristic test fixture, includes the base, through screw fixed mounting in base board on the base, and install wiring structure on the base board and equidistance distribution, its characterized in that: wiring structure is including being located the buckle of base plate upper surface is installed through the buckle copper joint and cross button head bolt on the base plate to and cooperation copper joint carry out fixed mounting's copper sheathing, still including being located the base plate lower surface, with the copper joint carries out the copper joint nut that connects soon, and with the stud nut that connects soon is carried out to cross button head bolt.
2. The jig for testing high and low temperature electromagnetic properties of ferrite according to claim 1, wherein: and flat washers and spring washers are arranged between the copper joint screw cap and the substrate and between the copper joint screw cap and the substrate.
3. The jig for testing high and low temperature electromagnetic properties of ferrite according to claim 1, wherein: and the retaining ring is provided with a copper joint positioning hole and a bolt positioning hole.
4. The jig for testing high and low temperature electromagnetic properties of ferrite according to claim 1, wherein: the copper joint is provided with a lower thread head matched with the copper joint nut, an abutting plate corresponding to the matching retaining ring, a threading hole for connecting a copper wire and an upper thread head for fixedly installing the copper joint nut from bottom to top in sequence.
5. The jig for testing high and low temperature electromagnetic properties of ferrite according to claim 1, wherein: the base is formed by matching two long plates with two short plates.
6. The jig for testing high and low temperature electromagnetic properties of ferrite according to claim 1, wherein: the base plate comprises a base plate body and handles arranged on two sides of the base plate body.
7. The jig for testing high and low temperature electromagnetic properties of ferrite according to claim 6, wherein: the base plate body is provided with a mounting hole and a round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221361316.XU CN217766805U (en) | 2022-05-31 | 2022-05-31 | Ferrite high-low temperature electromagnetic characteristic test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221361316.XU CN217766805U (en) | 2022-05-31 | 2022-05-31 | Ferrite high-low temperature electromagnetic characteristic test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217766805U true CN217766805U (en) | 2022-11-08 |
Family
ID=83891169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221361316.XU Active CN217766805U (en) | 2022-05-31 | 2022-05-31 | Ferrite high-low temperature electromagnetic characteristic test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217766805U (en) |
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2022
- 2022-05-31 CN CN202221361316.XU patent/CN217766805U/en active Active
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