CN201359736Y - Full compatible multi-path magnetic circuit magnetic detection head - Google Patents
Full compatible multi-path magnetic circuit magnetic detection head Download PDFInfo
- Publication number
- CN201359736Y CN201359736Y CNU2009201299975U CN200920129997U CN201359736Y CN 201359736 Y CN201359736 Y CN 201359736Y CN U2009201299975 U CNU2009201299975 U CN U2009201299975U CN 200920129997 U CN200920129997 U CN 200920129997U CN 201359736 Y CN201359736 Y CN 201359736Y
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- magnetic
- core
- magnetic detection
- detection head
- magnetic circuit
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Abstract
The utility model relates to a magnetic detection head, in particular to a full compatible multi-path magnetic circuit magnetic detection head, which mainly comprises a shell, a support, magnetic cores, a coil holder, a binding post and installation feet; wherein, the support and the magnetic cores are sequentially arranged in the shell, and the binding post is connected with the coil holder; the magnetic circuit is composed of at least two symmetrical magnetic cores and coils, the coils are arranged on the magnetic cores, and the magnetic cores are located on the support side by side. The magnetic detection head is applied to various currency detectors for detecting paper money such as RMB, US dollar, South Korean Won and Hong Kong dollar, and has advantages of reasonable structure, convenient manufacturing and processing, and strong practicability, and the magnetic detection head can also be spread and applied to the magnetic detection field related to spaceflight, industrial automation and the like, besides the money detection field.
Description
Technical field:
The utility model relates to a kind of magnetic detection magnetic head, particularly a kind of complete compatible multipath magnetic circuit magnetic detection magnetic head.
Background technology:
At present each specialized bank is in order to improve when the currency examine distinguishing ability to counterfeit money, generally use cash inspecting machine, along with the counterfeit money fidelity is more and more higher, also more and more higher to the requirement of currency examine magnetic head, hope is when assurance is highly sensitive, and antijamming capability is eager to excel and is required to increase the inspection scope that is subjected to.When new edition Renminbi and old edition Renminbi are simultaneously detected,, must cause occurring inspected feature (metal wire) position difference because profile differs greatly.Therefore, use the development of more and more and cash inspecting machine technology with and popularize along with new edition Renminbi and old edition Renminbi, traditional single magnetic circuit, core length are the currency examine requirement that the cash inspecting machine magnetic head of 4～6mm can't satisfy various banknotes fully.
Summary of the invention:
A kind of complete compatible multipath magnetic circuit magnetic detection magnetic head that the utility model is invented in order to address the above problem just.
The utility model is achieved through the following technical solutions: a kind of complete compatible multipath magnetic circuit magnetic detection magnetic head mainly comprises shell, bearing, magnetic core, coil holder, binding post, installation foot; Wherein, be provided with bearing and magnetic core in the enclosure successively, binding post is connected with coil holder, and magnetic circuit is made up of the magnetic core and the coil of two symmetries at least, and coil is loaded on the magnetic core, and magnetic core is positioned on the bearing side by side.
The described double magnetic circuit of a kind of complete compatible double magnetic circuit magnetic detection magnetic head is made up of the magnetic core and the coil of two groups of symmetries, and coil is loaded on the magnetic core, and two magnetic cores are positioned on the bearing side by side.
Described magnetic core strikes out sheet lamination one-tenth " T " font structure again with the permalloy material.
Described magnetic core compresses by latch and is positioned on the bearing, and latch is installed on enclosure.
The effective core length of described magnetic core is: 10mm～12.5mm.
The monnolithic case of described magnetic head is of a size of: overall height 13.3mm, width 10.5mm, length 14.8mm.
The utility model magnetic head is applied to banknotes such as various cash inspecting machine check Renminbi, dollar, South Korean Won, Hongkong dollar, it is rational in infrastructure, production and processing is convenient, and is practical, can also promote the use of related magnetic detection fields such as space flight, industrial automation except being used for the currency examine field.
Description of drawings:
Fig. 1 is the utility model structure vertical view;
Fig. 2 is the utility model structure side view;
Fig. 3 is a core structure synoptic diagram in the utility model;
Fig. 4 is a magnetic core punched laminations structural representation in the utility model.
Specific embodiment:
The invention will be described in further detail below in conjunction with drawings and the specific embodiments.
See also shown in Fig. 1～2, the complete compatible double magnetic circuit magnetic detection magnetic head of the utility model mainly comprises parts such as gap pad 1, magnetic core 2, coil 3, latch 4, coil holder 5, bearing 6, shell 7, binding post 8, installation foot 9; Be provided with bearing 6, magnetic core 2, latch 4, coil 3 in shell 7 successively, binding post 8 is connected with coil holder 5, and the magnetic core 2 that coil 3 is housed compresses by latch 4 and is positioned on the bearing, and parts such as the magnetic core 2 of two groups of symmetries, coil 3 are formed two magnetic route structure.
Effectively magnetic core 2 length are: 10mm～12.5mm, can compatibility test various banknotes.
The magnetic core 2 that coil 3 is housed compresses by latch 4 and is positioned on the bearing 6, can improve the consistance and the stability of magnetic head.
Parts such as the magnetic core 2 of two groups of symmetries, coil 3 are formed two magnetic route structure, can improve the antijamming capability of magnetic head.
The monnolithic case of magnetic head is of a size of: overall height
Width 10.5mm, length 14.8mm.
The utility model is suitable for various cash inspecting machines.
As shown in Figure 3, Figure 4, magnetic core 2 usefulness permalloy materials strike out sheet again lamination become " T " font structure, can make the magnetic head volume little, highly sensitive, be convenient to install.
Magnetic head of the present utility model can also be three magnetic heads or multihead structure, and bearing 6 and shell 7 increase magnetic core 2 and coil 3 quantity again by specifically needing specifications design on bearing 6, make magnetic core 2 valid analysing ranges bigger, so that be applicable to other magnetic detection field.
In sum, the utility model is being broken through under the previous technical pattern, really reached the effect of institute's time enhancement, and also non-be familiar with this skill person institute easily full of beard and, moreover, do not disclose progressive, the practicality of its tool before the utility model application, shown the application important document that has met utility model patent, now proposed the utility model application in accordance with the law.
Above-mentioned diagram that discloses and explanation; be embodiment of the present utility model; be not to be used to limit enforcement of the present utility model; therefore; all personages who is familiar with this skill; it is according to feature category of the present utility model, and other equivalences of being done change or modify, and all belong to protection domain of the present utility model.
Claims (6)
1, a kind of complete compatible multipath magnetic circuit magnetic detection magnetic head mainly comprises shell, bearing, magnetic core, coil holder, binding post, installation foot; Wherein, be provided with bearing and magnetic core in the enclosure successively, binding post is connected with coil holder, it is characterized in that described magnetic circuit is made up of the magnetic core and the coil of two symmetries at least, and coil is loaded on the magnetic core, and magnetic core is positioned on the bearing side by side.
2, complete compatible multipath magnetic circuit magnetic detection magnetic head according to claim 1 is characterized in that the described magnetic circuit that is made of magnetic core and coil is two, is installed on the bearing side by side.
3, complete compatible multipath magnetic circuit magnetic detection magnetic head according to claim 2 is characterized in that described magnetic core becomes " T " font structure.
4,, it is characterized in that described magnetic core compresses by latch to be positioned on the bearing that latch is installed on enclosure according to claim 1 or 2 or 3 described complete compatible multipath magnetic circuit magnetic detection magnetic heads.
5, complete compatible multipath magnetic circuit magnetic detection magnetic head according to claim 4 is characterized in that the effective core length of described magnetic core is: 10mm～12.5mm.
6, complete compatible multipath magnetic circuit magnetic detection magnetic head according to claim 2 is characterized in that the monnolithic case of described magnetic head is of a size of: overall height 13.3mm, width 10.5mm, length 14.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201299975U CN201359736Y (en) | 2009-02-25 | 2009-02-25 | Full compatible multi-path magnetic circuit magnetic detection head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201299975U CN201359736Y (en) | 2009-02-25 | 2009-02-25 | Full compatible multi-path magnetic circuit magnetic detection head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359736Y true CN201359736Y (en) | 2009-12-09 |
Family
ID=41425501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201299975U Expired - Lifetime CN201359736Y (en) | 2009-02-25 | 2009-02-25 | Full compatible multi-path magnetic circuit magnetic detection head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359736Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512588A (en) * | 2012-06-29 | 2014-01-15 | 北京嘉岳同乐极电子有限公司 | Long magnetic sensor and manufacturing method thereof |
| CN103969605A (en) * | 2013-01-30 | 2014-08-06 | 北京嘉岳同乐极电子有限公司 | Chip type magnetic sensor and manufacturing method thereof |
| CN106127927A (en) * | 2016-06-16 | 2016-11-16 | 吴俊禹 | A kind of magnetic head banknote detection method |
-
2009
- 2009-02-25 CN CNU2009201299975U patent/CN201359736Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512588A (en) * | 2012-06-29 | 2014-01-15 | 北京嘉岳同乐极电子有限公司 | Long magnetic sensor and manufacturing method thereof |
| CN103512588B (en) * | 2012-06-29 | 2016-06-08 | 北京嘉岳同乐极电子有限公司 | Long Magnetic Sensor and manufacture method |
| CN103969605A (en) * | 2013-01-30 | 2014-08-06 | 北京嘉岳同乐极电子有限公司 | Chip type magnetic sensor and manufacturing method thereof |
| CN106127927A (en) * | 2016-06-16 | 2016-11-16 | 吴俊禹 | A kind of magnetic head banknote detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN YUEBAO ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YUEBAO ELECTRONIC INDUSTRY GENERAL CO., SHENZHEN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Buji Town, Shenzhen city of Guangdong Province, Guangdong Road No. 45 518000 Patentee after: SHENZHEN YUEBAO ELECTRONIC TECHNOLOGY CO., LTD. Address before: Buji Town, Shenzhen city of Guangdong Province, Guangdong Road No. 45 518000 Patentee before: Yuebao Electronic Industry General Co., Shenzhen City |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091209 |
|
| CX01 | Expiry of patent term |