CN204101049U - Three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation - Google Patents
Three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation Download PDFInfo
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- CN204101049U CN204101049U CN201420621342.0U CN201420621342U CN204101049U CN 204101049 U CN204101049 U CN 204101049U CN 201420621342 U CN201420621342 U CN 201420621342U CN 204101049 U CN204101049 U CN 204101049U
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Abstract
The utility model relates to a kind of three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation, comprise magnetic coil, test bracket, its feature is, magnetic coil is provided with three coil groups along x-axis, y-axis, z-axis direction, described coil is square, and often organizing coil has two, and described two coil-spans are 1/2nd of square incircle and circumcircle radius sum, two Coil Coaxials are identical and parallel to each other, mutually vertical between each group coil.Three coil groups are fixed on test platform by coil brace, are combined into three-dimensional shape by longitudinal stack, and during access steady current, Stereocenter region forms three-dimensional even, stable magnetic field.This three-dimensional magnetic field, compared to existing testing mobile phone electronic compass (Compass) device, has the effect that stable magnetic field is high, be not easily disturbed, and the test space expands, and substantially increases production efficiency.
Description
Technical field
The utility model relates to measurement of magnetic field technical field, particularly relates to a kind of three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation.
Background technology
Mobile phone electronic compass (Compass) proving installation in the market, be by two parallel to each other and coaxial coils, Product checking is done in the one dimension magnetic field producing certain area after accessing equidirectional electric current.There is following problem in this test: the first, and one dimension magnetic field provides uniform magnetic field space very little, and can only test a product, efficiency is not high simultaneously; The second, stable magnetic field is not high, and the interference being easily subject to terrestrial magnetic field causes surveying by mistake, need drop into a large amount of maintainer.This proving installation is subject to the impact of magnetic field space size and stable magnetic field, causes its production efficiency low, can not meet the Production requirement of client.
Utility model content
The utility model, for overcoming the above problems, provides a kind of three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation, to satisfy the demand.
The technical solution adopted in the utility model is:
A kind of three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation, comprise magnetic coil, test bracket, it is characterized in that: described magnetic coil is provided with three coil groups along x-axis, y-axis, z-axis three directions, described coil is square, described coil of often organizing has two, described two coil-spans are 1/2nd of square incircle and circumcircle radius sum, and described two Coil Coaxials are identical and parallel to each other, mutually vertical between described each group of coil.
Wherein, described coil is circular or other regular polygon wire frames, and fixed by contiguous block between described each group of coil, contiguous block and coil are all non-ferromagnetic materials.
Described test bracket comprises four coil anchor posts of fixed coil, four mould anchor posts of fixing test product.
Wherein, three coil groups are fixed on test platform by described coil anchor post, and test products is fixed on magnetic field center position by mould anchor post.
After described coil access same direction current, on two coil synthesis axles, region can produce magnetic field, and when three coil groups all access equidirectional electric current by being combined into three-dimensional shape, Stereocenter region forms three-dimensional even, stable magnetic field.
Further, described test products is positioned over above testing mould, test signal is derived by connecting line.
The utility model advantage:
The first, this programme electronic compass (Compass) proving installation adopts three groups of parallel to each other and mechanism design forms of coaxial coil uniqueness.Substitute traditional one dimension magnetic field design, and the three-dimensional stability field region that can be held multiple product simultaneously can be produced.Substantially increase production efficiency, simultaneously high in this region internal magnetic field stability.Can not be disturbed by terrestrial magnetic field.Thus save a large amount of maintenance costs.
The second, this programme product, with the design concept of innovation, break traditional mentality of designing, in actual production uses, play very good effect, with regard to the update of its mechanism design for consumer product, device only needs to change the inner cheap inner membrance mechanism in magnetic field can be continued to use, thus greatly reduces the cost that client buys device.Improve production efficiency, the application and popularization value that tool is very high in actual production.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1: single unit system assembling schematic diagram of the present utility model
Fig. 2: the utility model three-dimensional magnetic field domain test schematic diagram
Fig. 3: the utility model three-dimensional magnetic field coil superposition schematic diagram
Fig. 4: the utility model internal product testing mould schematic diagram
Wherein, 1 first coil, 2 second coils, 3 tertiary coils, 4 coil anchor posts, 5 mould anchor posts, 6 product molds, 7 test platforms, 8 contiguous blocks, 9 test brackets.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment one
Please refer to shown in Fig. 1 and Fig. 2, the utility model embodiment provides three coil groups, selected coil shape is square, be provided with three coil groups along x-axis, y-axis, z-axis three directions, corresponding tertiary coil 3, second coil 2, first coil 1 respectively, wherein often organize coil and have two, two coil-spans are 1/2nd of square incircle and circumcircle radius sum, two Coil Coaxials are identical and parallel to each other, mutually vertical between each group of coil, the tie point often organized between coil is fixed by contiguous block 8, and coil inside is wound with some copper cash.
Wherein, two identical parallel to each other and coaxial coils, after accessing equidirectional electric current, on two coil synthesis axles, region can obtain magnetic field, and when three coil groups all access electric current by being superimposed to form a three-dimensional shape, Stereocenter region will obtain even, the stable magnetic field of a three-dimensional.
Wherein, contiguous block 8 and coil 1,2,3 are all non-ferromagnetic material.
Three coil groups are fixed on device to test platform 7 by its coil fixed support post 4, the product of test is positioned on product mold 6, be fixed on device to test platform 7 by mould anchor post 5, test products is positioned at the center of three coil groups, and testing mould is provided with connecting line and test signal is derived.
embodiment two
The utility model embodiment provides three coil groups, and selected coil shape is circular, and two coil-spans that often group coil comprises are radius of a circle, and its embodiment please refer to embodiment one.
embodiment three
The utility model embodiment provides three coil groups, and selected coil shape is regular hexagon, and two coil-spans that often group coil comprises are 1/2nd of regular hexagon incircle and circumcircle radius sum, and its embodiment please refer to embodiment one.
The coil of this design employing three groups of mutual longitudinal stack can form stable region, three-dimensional magnetic field, 4 ~ 5 groups of mobile phone electronic compass (Compass) can be tested, for client provides production efficiency significantly to save every year to the cost buying device input by model change simultaneously simultaneously.
It is too small that this programme product solves emphatically measurement of magnetic field space, the problems such as stable magnetic field is not high, thus reduce the rate of resurveying of test, improves production efficiency.And device is to the sustainable use of model change, the cost greatly reducing client drops into.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation, comprise magnetic coil, test bracket, it is characterized in that: described magnetic coil comprises three coil groups along x-axis, y-axis, z-axis direction, described coil groups is made up of two coaxial identical and square coils be parallel to each other, spacing between described coil is 1/2nd of square incircle and circumcircle radius sum, mutually vertical between each coil groups.
2. a kind of three-dimensional magnetic field according to claim 1 mobile phone electronic compass (Compass) proving installation, is characterized in that: described coil is circular or other regular polygon wire frames.
3. a kind of three-dimensional magnetic field according to claim 1 mobile phone electronic compass (Compass) proving installation, be is characterized in that: fixed by contiguous block between described each coil groups.
4. a kind of three-dimensional magnetic field according to claim 1 mobile phone electronic compass (Compass) proving installation, is characterized in that: described test bracket also comprises the coil anchor post of fixed coil, the mould anchor post of fixing test product.
5. a kind of three-dimensional magnetic field according to claim 4 mobile phone electronic compass (Compass) proving installation, it is characterized in that: three coil groups are fixed on test platform by described coil anchor post, and test products is fixed on magnetic field center position by mould anchor post.
6. a kind of three-dimensional magnetic field according to claim 1 mobile phone electronic compass (Compass) proving installation, it is characterized in that: after a coil groups has electric current to flow through, generation magnetic field, region on axles can be synthesized at two coils, when three coil groups all access electric current by being combined into three-dimensional shape, Stereocenter region forms three-dimensional even, stable magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621342.0U CN204101049U (en) | 2014-10-24 | 2014-10-24 | Three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621342.0U CN204101049U (en) | 2014-10-24 | 2014-10-24 | Three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation |
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| Publication Number | Publication Date |
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| CN204101049U true CN204101049U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621342.0U Expired - Fee Related CN204101049U (en) | 2014-10-24 | 2014-10-24 | Three-dimensional magnetic field mobile phone electronic compass (Compass) proving installation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206376A (en) * | 2015-10-29 | 2015-12-30 | 湖南省永逸科技有限公司 | Three-dimensional magnetic field generation device |
| KR101633674B1 (en) * | 2015-11-26 | 2016-06-27 | 학 수 오 | three-dimensional magnetic field generating device |
| CN110265204A (en) * | 2019-06-21 | 2019-09-20 | 福州大学 | Varistructure three-dimensional magnetic field generating system |
| CN110702086A (en) * | 2019-11-08 | 2020-01-17 | 苏州市方普电子科技有限公司 | Efficient detection equipment and detection method for electronic compass of remote controller |
-
2014
- 2014-10-24 CN CN201420621342.0U patent/CN204101049U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206376A (en) * | 2015-10-29 | 2015-12-30 | 湖南省永逸科技有限公司 | Three-dimensional magnetic field generation device |
| CN105206376B (en) * | 2015-10-29 | 2017-04-12 | 湖南省永逸科技有限公司 | Three-dimensional magnetic field generation device |
| KR101633674B1 (en) * | 2015-11-26 | 2016-06-27 | 학 수 오 | three-dimensional magnetic field generating device |
| CN110265204A (en) * | 2019-06-21 | 2019-09-20 | 福州大学 | Varistructure three-dimensional magnetic field generating system |
| CN110702086A (en) * | 2019-11-08 | 2020-01-17 | 苏州市方普电子科技有限公司 | Efficient detection equipment and detection method for electronic compass of remote controller |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160908 Address after: 518110 Guangdong Province, Shenzhen city Longhua District Guanlan street Zhangkeng diameter Wai Industrial Zone Road No. 14 Ai Li Emmett Industrial Park Patentee after: SHENZHEN ULMT TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen city Longhua District Guanlan pit community view Yick Road No. 5 building, 1 Delux factory building 1-4 Patentee before: Shenzhen Ceway Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20211024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |