CN216525114U - Integrated into one piece inductance magnetic core strength test fixture - Google Patents
Integrated into one piece inductance magnetic core strength test fixture Download PDFInfo
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- CN216525114U CN216525114U CN202122397201.8U CN202122397201U CN216525114U CN 216525114 U CN216525114 U CN 216525114U CN 202122397201 U CN202122397201 U CN 202122397201U CN 216525114 U CN216525114 U CN 216525114U
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- 238000012360 testing method Methods 0.000 title claims abstract description 85
- 230000001939 inductive effect Effects 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses an integrally formed inductive magnetic core strength testing jig, which relates to the technical field of communication and comprises a fixing module, a leaf pendulum strength testing module and a center pillar strength testing module, wherein the center pillar strength testing module is detachably arranged on one side of the fixing module, the leaf pendulum strength testing module is detachably arranged at the upper end of the fixing module, a plurality of leaf pendulum strength testing placing stations are arranged on the leaf pendulum strength testing module, and a plurality of center pillar strength testing placing stations are arranged on the center pillar strength testing module; the upper end of the fixing module is provided with a first groove, first guide grooves are formed in the inner walls of the two sides of the first groove, first trapezoidal blocks are arranged at the two ends of the leaf pendulum strength testing module, and the first trapezoidal blocks are slidably arranged in the first guide grooves. The application discloses integrated into one piece inductance magnetic core intensity test fixture adopts modularization, drawer type design, makes magnetic core (leaf pendulum, center pillar) intensity test numerical value can quantify and tend towards trueness effective on the intensity tester, the production process management and control of being convenient for.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to an integrally-formed inductance core strength testing jig.
Background
The integrated inductor is composed of a magnetic core (formed by pressing powder) and a coil, is a novel high-power inductor device with the coil embedded in metal soft magnetic powder, and has the superior characteristics different from the traditional annular inductor and the combined iron core inductor. The use frequency is as high as 3MHZ, the product is environment-friendly and lead-free, and has the excellent characteristics of high power, interference resistance, stamping resistance, low loss, small volume and the like. The requirements of electronic products on electronic components with high functions, miniaturization, high frequency, high precision, integration and convenience in installation are met.
The strength (leaf pendulum and center post) of the integrally formed inductance magnetic core is changed in size to directly influence the product performance and the production yield of the manufacturing process, and the control and test of the strength (leaf pendulum and center post) of the magnetic core is an effective means for improving the product performance and the production yield.
However, the integrally formed inductor has a small shape (length and width: 1-5 mm/height: 0.8-2 mm) and is very difficult to operate on a strength tester, so a special jig for testing the strength of the leaf pendulum and the center pillar of the magnetic core needs to be developed and designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrally formed inductance magnetic core strength test fixture, which is used for solving the technical problem.
The technical scheme adopted by the utility model is as follows:
an integrally formed inductive magnetic core strength testing jig comprises a fixing module, a leaf pendulum strength testing module and a center column strength testing module, wherein the center column strength testing module is detachably arranged on one side of the fixing module, the leaf pendulum strength testing module is detachably arranged at the upper end of the fixing module, a plurality of leaf pendulum strength testing placement stations are arranged on the leaf pendulum strength testing module, and a plurality of center column strength testing placement stations are arranged on the center column strength testing module;
the upper end of the fixing module is provided with a first groove, first guide grooves are formed in the inner walls of the two sides of the first groove, first trapezoidal blocks are arranged at the two ends of the blade pendulum strength testing module, and the first trapezoidal blocks are slidably arranged in the first guide grooves.
Preferably, the first guide groove structure further comprises first bolts, a plurality of first positioning holes are formed in each first trapezoid block, the first bolts are arranged in the first positioning holes, and the first trapezoid blocks are fixed in the first guide grooves through the first bolts.
Preferably, the first groove is formed from the other side of the fixed module to the middle of the fixed module.
Preferably, a second groove is formed in one side of the fixing module, second guide grooves are formed in inner walls of two sides of the second groove, two second trapezoidal blocks are arranged on two sides of the center pillar strength testing module, and each second trapezoidal block is slidably arranged in one second guide groove.
Further preferably, the second guide groove further comprises a second bolt, and the second trapezoidal block is fixed in the second guide groove through the second bolt.
Preferably, the second groove is formed from the upper side of the fixed module to the middle of one side of the fixed module.
Preferably, the fixing module further comprises two side plates, wherein the two side plates are arranged on two sides of the fixing module, and each side plate is provided with a waist-shaped hole.
The technical scheme has the following advantages or beneficial effects:
the strength test fixture for the integrally formed inductance magnetic core adopts a modularized and drawer type design, so that the strength of the magnetic core (leaf pendulum and center pillar) is quantified and tends to be real and effective on a strength tester, and the production process is convenient to control; the assembly and disassembly are very convenient, and the middle column and leaf pendulum strength testing modules can simultaneously test the magnetic cores with the same specification and different sizes; and to different specifications not unidimensional magnetic cores only need to be changed and correspond intensity test module can, change convenient, simple and practical, promoted production efficiency greatly, practiced thrift manufacturing cost.
Drawings
Fig. 1 is an exploded view of an integrated inductor core strength testing fixture according to the present invention.
In the figure: 1. a fixed module; 2. a leaf pendulum strength testing module; 3. a center pillar strength test module; 4. a leaf pendulum strength test placement station; 5. a middle column strength test placing station; 6. a first groove; 7. a first guide groove; 8. a first bolt; 9. a first positioning hole; 10. a second groove; 11. a second trapezoidal block; 12. a second guide groove; 13. a second bolt; 14. a side plate; 15. a kidney-shaped hole; 16. a first trapezoidal block.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is an exploded schematic view of an integrally formed inductor core strength testing jig according to the present invention, please refer to fig. 1, which shows a preferred embodiment, and the integrally formed inductor core strength testing jig includes a fixing module 1, a leaf pendulum strength testing module 2, and a center pillar strength testing module 3, wherein a center pillar strength testing module is detachably disposed at one side of the fixing module 1, the upper end of the fixing module 1 is detachably disposed with the leaf pendulum strength testing module 2, the leaf pendulum strength testing module 2 is disposed with a plurality of leaf pendulum strength testing placement stations 4, and the center pillar strength testing module 3 is disposed with a plurality of center pillar strength testing placement stations 5. In this embodiment, as shown in fig. 1, the leaf pendulum strength testing module 2 is used for testing the strength of the leaf pendulum, and the center pillar strength testing module 3 is the same as the strength of the center pillar in the test, wherein the leaf pendulum strength testing station 4 is arranged, so that the requirement that the leaf pendulum of the specification product has a trend of trueness and effectiveness on the test data of the leaf pendulum on the strength tester can be met. The station 5 is placed in the center pillar strength test that sets up, can satisfy specification product center pillar test data on the strength tester and tend to truly effective. And leaf pendulum intensity test module 2 and well post intensity test module 3 all can be dismantled between with fixed module 1 and be connected for the group leader with dismantle very conveniently, change convenience, simple and practical, promoted production efficiency greatly, practiced thrift manufacturing cost. Station 4 is placed in the leaf pendulum intensity test of setting and station 5 is placed in the well post intensity test and is used for placing leaf pendulum and center pillar, can prevent that leaf pendulum and center pillar displacement or rock.
The upper end of the fixed module 1 is provided with a first groove 6, the inner walls of the two sides of the first groove 6 are provided with first guide grooves 7, the two ends of the blade pendulum strength testing module 2 are provided with first trapezoidal blocks 16, and the first trapezoidal blocks 16 can be slidably arranged in the first guide grooves 7. In this embodiment, as shown in fig. 1, the blade pendulum strength testing module 2 is disposed in the first groove 6, the first trapezoidal block 16 is slidably connected with the first guiding groove 7, and a drawer-type structural design is adopted, so that the testing value of the magnetic blade pendulum strength on the strength tester can be quantified and tends to be real and effective, and the production process management and control are facilitated. The first guide grooves 7 are arranged along the length direction of the first groove 6, and the two first guide grooves 7 are parallel.
Further, as a preferred embodiment, the device further comprises a first bolt 8, a plurality of first positioning holes 9 are respectively formed in each first trapezoid block 16, the first bolt 8 is arranged in each first positioning hole 9, and the first trapezoid block 16 is fixed in the first guide groove 7 through the first bolt 8. In this embodiment, the fixing module 1 is provided with a threaded hole opposite to the first positioning hole 9, and the first bolt 8 passes through the threaded hole and the first positioning hole 9 to fix the first trapezoidal block 16 in the first guide groove 7.
Further, as a preferred embodiment, the first groove 6 is opened from the other side of the fixed module 1 to the middle of the fixed module 1.
Further, as a preferred embodiment, one side of the fixing module 1 is provided with a second groove 10, inner walls of two sides of the second groove 10 are provided with second guide grooves 12, two sides of the center pillar strength testing module 3 are provided with two second trapezoidal blocks 11, and each second trapezoidal block 11 is slidably disposed in one second guide groove 12. In this embodiment, the center pillar strength testing module 3 is installed in the second groove 10, and the second trapezoidal block 11 is slidable in the second guide groove 12 and fixed in the second guide groove 12 by the second bolt 13.
Further, as a preferred embodiment, a second bolt 13 is further included, and the second trapezoidal block 11 is fixed in the second guide groove 12 by the second bolt 13.
Further, as a preferred embodiment, the second groove 10 is opened from the upper side of the fixed module 1 to a side middle portion of the fixed module 1. The first groove 6 in this embodiment is horizontally disposed, and the second groove 10 is vertically disposed.
Further, as a preferred embodiment, the fixing module further comprises two side plates 14, two side plates 14 are disposed on two sides of the fixing module 1, and each side plate 14 is respectively provided with a waist-shaped hole 15. Two side plates 14 in this embodiment are symmetrically arranged at two sides of the fixed module 1, and a waist-shaped hole 15 is formed in each side plate 14 and used for enabling the strength test fixture to move left and right on the strength tester platform so as to adjust and replace the strength test placing stations corresponding to magnetic cores of different specifications and fix the strength test placing stations.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (7)
1. The strength testing jig for the integrally formed inductive magnetic core is characterized by comprising a fixing module, a leaf pendulum strength testing module and a center column strength testing module, wherein the center column strength testing module is detachably arranged on one side of the fixing module, the leaf pendulum strength testing module is detachably arranged at the upper end of the fixing module, a plurality of leaf pendulum strength testing and placing stations are arranged on the leaf pendulum strength testing module, and a plurality of center column strength testing and placing stations are arranged on the center column strength testing module;
the upper end of the fixing module is provided with a first groove, first guide grooves are formed in the inner walls of the two sides of the first groove, first trapezoidal blocks are arranged at the two ends of the blade pendulum strength testing module, and the first trapezoidal blocks are slidably arranged in the first guide grooves.
2. The jig for testing strength of an integrally formed inductor core according to claim 1, further comprising first bolts, wherein each of the first trapezoid blocks is provided with a plurality of first positioning holes, the first bolts are disposed in the first positioning holes, and the first trapezoid blocks are fixed in the first guide grooves by the first bolts.
3. The jig for testing strength of an integrally formed inductor core according to claim 1, wherein the first recess is opened from the other side of the fixing module to the middle of the fixing module.
4. The jig for testing strength of an integrally formed inductor magnetic core according to claim 1, wherein one side of the fixing module is formed with a second groove, inner walls of two sides of the second groove are formed with second guide grooves, two sides of the center pillar strength testing module are formed with two second trapezoidal blocks, and each of the second trapezoidal blocks is slidably disposed in one of the second guide grooves.
5. The jig for testing strength of an integrally formed inductor core according to claim 4, further comprising a second bolt, wherein the second trapezoidal block is fixed in the second guide groove by the second bolt.
6. The jig for testing strength of an integrally formed inductor core according to claim 4, wherein the second recess is opened from the upper side of the fixing module to the middle of one side of the fixing module.
7. The jig for testing strength of an integrally formed inductor core according to claim 1, further comprising two side plates, wherein two sides of the fixing module are disposed with two side plates, and each side plate is disposed with a waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397201.8U CN216525114U (en) | 2021-09-30 | 2021-09-30 | Integrated into one piece inductance magnetic core strength test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397201.8U CN216525114U (en) | 2021-09-30 | 2021-09-30 | Integrated into one piece inductance magnetic core strength test fixture |
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| Publication Number | Publication Date |
|---|---|
| CN216525114U true CN216525114U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122397201.8U Active CN216525114U (en) | 2021-09-30 | 2021-09-30 | Integrated into one piece inductance magnetic core strength test fixture |
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| CN (1) | CN216525114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296824A (en) * | 2023-04-20 | 2023-06-23 | 宁波中科毕普拉斯新材料科技有限公司 | A magnetic core strength test device and test method for inductance |
-
2021
- 2021-09-30 CN CN202122397201.8U patent/CN216525114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296824A (en) * | 2023-04-20 | 2023-06-23 | 宁波中科毕普拉斯新材料科技有限公司 | A magnetic core strength test device and test method for inductance |
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