CN203366427U - Magnetic head installation structure - Google Patents
Magnetic head installation structure Download PDFInfo
- Publication number
- CN203366427U CN203366427U CN 201320468164 CN201320468164U CN203366427U CN 203366427 U CN203366427 U CN 203366427U CN 201320468164 CN201320468164 CN 201320468164 CN 201320468164 U CN201320468164 U CN 201320468164U CN 203366427 U CN203366427 U CN 203366427U
- Authority
- CN
- China
- Prior art keywords
- magnetic head
- pcb
- spacer
- pcb board
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title abstract description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
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- Magnetic Heads (AREA)
Abstract
The utility model relates to a magnetic head installation structure. The magnetic head installation structure comprises a PCB (printed circuit board) and a magnetic head; the magnetic head installation structure is characterized in that a magnetic head window for installing the magnetic head is arranged on the PCB, locating plates are welded on the PCB at two sides of the magnetic head window respectively, the magnetic head is connected with an elastic metal sheet, one end of the elastic metal sheet is welded with the locating plate on the PCB at one side of the magnetic head window, and the other end of the elastic metal sheet is welded with the locating plate on the PCB at the other side of the magnetic head window. The magnetic head installation structure has a simple structure and convenience for assembly and disassembly, can adhere a nickel sheet on the PCB in a surface-mounting manner firstly, and then welds the magnetic head with the elastic sheet onto the nickel sheet by the electric welding process, so as to reduce the thickness of a card reader and ensure the replacement and the maintenance of the magnetic head when the magnetic head has a fault.
Description
Technical field
The utility model relates to the E-Payment field, particularly a kind of magnetic head mounting structure.
Background technology
The device design of stamping the card in the past need to be fixed on magnetic head on structural member with screw and briquetting, and the length of screw has increased the thickness of the device of stamping the card, and causes structure bigger than normal, and the dismounting while also changing to magnetic head has brought very big inconvenience.Therefore, for the problems referred to above be the object of the utility model research.
The utility model content
The purpose of this utility model is to provide a kind of magnetic head mounting structure, contributes to solve the existing problems such as device thickness is partially thick, magnetic head dismounting inconvenience of stamping the card.
The technical solution of the utility model is: a kind of magnetic head mounting structure, comprise pcb board and magnetic head, it is characterized in that: offer one on described pcb board and window in order to the magnetic head of installing magnetic head, described magnetic head is windowed on the pcb board of both sides and is welded with respectively a spacer, described magnetic head is connected with a metal clips, one end of described metal clips and the spacer welding that is positioned at magnetic head and windows on a side pcb board, the other end of described metal clips and the spacer welding that is positioned at magnetic head and windows on the opposite side pcb board.
Wherein, described spacer is nickel matter sheet metal.
Be provided with positioning boss on described spacer.
Respectively offer pilot hole on the two ends of described metal clips, described pilot hole coordinates location with described spacer positioning boss respectively.
Described magnetic head is swiped the card facing to the described magnetic head side of windowing.
Described magnetic head pin is facing to the described magnetic head side of windowing.
The utility model has the advantage of: the utility model is simple in structure, dismounting is convenient, by first by nickel sheet Surface Mount on printed circuit board (PCB), then will by welding technology, be welded on the nickel sheet containing the magnetic head of shell fragment, both reduced the to stamp the card thickness of device, can repair and replacement while guaranteeing head failure again.
The accompanying drawing explanation
Magnetic head scheme of installation one under Fig. 1 the utility model.
Magnetic head scheme of installation two under Fig. 2 the utility model.
Flatiron under Fig. 3 the utility model is by circular hole heat nickel sheet schematic diagram.
The magnetic head of the pcb board under Fig. 4 the utility model schematic diagram of windowing.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, the utility model relates to a kind of magnetic head mounting structure, comprise pcb board 1 and magnetic head 2, offer one on described pcb board 1 in order to the magnetic head of installing magnetic head 2 1-1 that windows, described magnetic head is windowed on the pcb board 1 of both sides and is welded with respectively a spacer 3, described magnetic head 2 is connected with a metal clips 4, one end of described metal clips and the spacer welding that is positioned at magnetic head and windows on a side pcb board, the other end of described metal clips and the spacer welding that is positioned at magnetic head and windows on the opposite side pcb board.
Above-mentioned spacer 3 is nickel matter sheet metal.
Be provided with positioning boss on above-mentioned spacer.
Respectively offer pilot hole 4-1 on the two ends of above-mentioned metal clips 4, described pilot hole coordinates location with described spacer positioning boss respectively.
Said head is swiped the card facing to the described magnetic head side of windowing, as shown in Figure 2.
The said head pin is facing to the described magnetic head side of windowing, as shown in Figure 1.
Specific implementation process: the utility model has designed in advance metal clips on magnetic head, for guarantee magnetic head can vertical direction on before and after motion; Before point is welded in printed circuit board (PCB), first the nickel sheet is welded on the pad of printed board by surface mount (SMT) technique, then the magnetic head shell fragment is welded on the nickel sheet by resistance-type spot welding or laser spot welding technology, as Fig. 1 and Fig. 2; Be designed with a circular hole in the magnetic head shell fragment, guarantee that electric soldering iron can see through this circular hole the nickel sheet is heated.When magnetic head damages, can use electric soldering iron 5 heat nickel sheets, the nickel sheet is separated with PCB, reach magnetic head and separate and change the purpose of magnetic head with PCB, as Fig. 3; On PCB, needing by area of bed is that magnetic head is windowed, and magnetic head can be embedded in PCB, as Fig. 4.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. a magnetic head mounting structure, comprise pcb board and magnetic head, it is characterized in that: offer one on described pcb board and window in order to the magnetic head of installing magnetic head, described magnetic head is windowed on the pcb board of both sides and is welded with respectively a spacer, described magnetic head is connected with a metal clips, one end of described metal clips and the spacer welding that is positioned at magnetic head and windows on a side pcb board, the other end of described metal clips and the spacer welding that is positioned at magnetic head and windows on the opposite side pcb board.
2. a kind of magnetic head mounting structure according to claim 1, it is characterized in that: described spacer is nickel matter sheet metal.
3. a kind of magnetic head mounting structure according to claim 1, is characterized in that: on described spacer, be provided with positioning boss.
4. a kind of magnetic head mounting structure according to claim 3, it is characterized in that: respectively offer pilot hole on the two ends of described metal clips, described pilot hole coordinates location with described spacer positioning boss respectively.
5. according to the described a kind of magnetic head mounting structure of claim 1 or 4, it is characterized in that: described magnetic head is swiped the card facing to the described magnetic head side of windowing.
6. according to the described a kind of magnetic head mounting structure of claim 1 or 4, it is characterized in that: described magnetic head pin is facing to the described magnetic head side of windowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320468164 CN203366427U (en) | 2013-08-02 | 2013-08-02 | Magnetic head installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320468164 CN203366427U (en) | 2013-08-02 | 2013-08-02 | Magnetic head installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366427U true CN203366427U (en) | 2013-12-25 |
Family
ID=49814163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320468164 Expired - Fee Related CN203366427U (en) | 2013-08-02 | 2013-08-02 | Magnetic head installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015014112A1 (en) * | 2013-08-02 | 2015-02-05 | 福建联迪商用设备有限公司 | Method for installing magnetic head and structure thereof |
-
2013
- 2013-08-02 CN CN 201320468164 patent/CN203366427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015014112A1 (en) * | 2013-08-02 | 2015-02-05 | 福建联迪商用设备有限公司 | Method for installing magnetic head and structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |