CN105846603A - Flat motor of spring electric connection type - Google Patents
Flat motor of spring electric connection type Download PDFInfo
- Publication number
- CN105846603A CN105846603A CN201510017186.6A CN201510017186A CN105846603A CN 105846603 A CN105846603 A CN 105846603A CN 201510017186 A CN201510017186 A CN 201510017186A CN 105846603 A CN105846603 A CN 105846603A
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- China
- Prior art keywords
- motor
- spring
- pallet
- fpc
- flexible pcb
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- 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.)
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Abstract
The invention discloses a flat motor of a spring electric connection type, and the motor comprises an upper cover, a lower cover, a magnetic steel, and a rotor assembly, wherein the magnetic steel and the rotor assembly are disposed between the upper and lower covers. The motor also comprises a tray, an FPC (flexible printed circuit), and a spring, wherein the tray is connected with the lower cover. The FPC is disposed on the tray, wherein one end of a line on the FPC is connected with an electric connection end in the motor, and the other end of the line on the FPC is connected with the spring. The motor is quick and convenient for installation, does not need to use welding flux for welding in an installation process, and reduces air pollution and environment pollution after welding. Moreover, compared with a conventional motor, the motor is convenient and quick for maintenance after installation.
Description
Technical field
The present invention relates to field of motors, especially relate to a kind of spring and connect electric-type flat motor.
Background technology
At present, smart mobile phone market share amount is constantly expanding, and corresponding vibrating motor for mobile phone market share amount is also increasing；Meanwhile, mobile phone is towards miniaturization, and ultrathin direction is developed, and the paster motor being used for it is also proposed new demand: the most ultra-thin superminiature, it is possible to equally realize standardized production manufacture with other electronic devices and components.To this end, pacify and immediately following market demands, motor volume is accomplished, and industry is minimum, thickness I as little as 3.4mm.But, while motor volume reduces, traditional motor form and structure also create problems with:
In order to more frivolous, motor have employed cylindrical flat motor, and the area of section of such motor is big, and double magnet steel can be installed in inside so that the vibratory output of whole motor meets use demand.But such motor is because using cylinder, and one side is solder side, is connected to pad by the way of welding；Another way is by the way of drawing power connection end, outside power connection end is drawn out to motor body, welds with pad by the way of welding.Both modes are required to weld this technique, not only need to increase technique, and welding can bring corresponding air pollution and environmental pollution in motor practical process.It is unfavorable for the environmental protection of processing environment.
Summary of the invention
The purpose of the present invention is to propose to a kind of spring and connect electric-type flat motor, by power connection end is drawn out to outside motor body, utilize spring to be connected with power connection end, directly by the form of buckle, motor is directly connected with junction point, it is to avoid the welding process during motor use.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of spring connects electric-type flat motor, including upper cover, lower cover and the magnet steel being arranged between upper cover, lower cover and rotor assembly；Also including pallet, FPC flexible PCB and spring, described pallet links together with lower cover；Described FPC flexible PCB is arranged on pallet, and the circuit one end on FPC flexible PCB is connected with the power connection end in motor, and the other end of the circuit on FPC flexible PCB is connected with spring.
In technique scheme, described FPC flexible PCB is fixed on pallet, the connection of spring and FPC flexible PCB and being fixed on pallet.
In technique scheme, described spring is two, and a spring connects the positive pole of motor, and another spring connects the negative pole of motor.
In technique scheme, the edge of described pallet is provided with buckle.
In technique scheme, in described motor or be single magnet steel, or it is pair magnet steel.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is by being connected spring with power connection end, and the edge on spring tray is provided with buckle, and when installing motor, as long as spring is directly clamped among installation place by buckle, spring is directly connected with pad；Which simple and fast, directly quickly can be installed to junction by motor；
The present invention has deducted the process of welding, motor is connected by the form of buckle, it is to avoid again because the pollution of defective material multi-environment after the smog pollution that produces of welding and welding in installation process, improve the environment environmental protection degree that motor is installed；
After the present invention is installed by the form of buckle, when needing repairing when breaking down, can also directly take down, then a motor is changed up, need not as the motor of traditional welding manner welding, bother very much during taking, not only to consider to damage motor, also must ensure that pad will not be destroyed because of the temperature of electric cautery by motor.
Accompanying drawing explanation
Fig. 1 is the structure schematic top plan view of the present invention；
Fig. 2 is the structure schematic side view of the present invention；
Wherein: 1 is FPC plate, and 2 is rotor, 3 is upper Magnet, and 4 is spring, and 5 is pallet, and 6 is lower magnet, and 7 is lower cover, and 8 is upper cover.
Detailed description of the invention
As shown in Figure 1 and Figure 2, flat motor profile of the present invention is cylindrical, including a upper cover and a lower cover, is provided with the rotor of motor, oscillator and magnet assemblies between upper cover and lower cover, and this part of and existing flat motor structure is similar；The present invention is provided with the pallet of an outside at lower cover, and pallet links together with lower cover；Being used for installing FPC plate on pallet, the circuit on one side on FPC plate is connected with the power connection end in motor, and other end is connected with spring.By FPC plate, the power connection end in motor is drawn out to outside motor body, is also secured on pallet, then spring is fixed on pallet and spring is linked together by the power connection end of the circuit on FPC plate with motor.
In order to be able to fix motor, the edge at pallet is provided with buckle, motor is installed and used when, by needing the place installing motor to process snap seats, directly motor pallet is stuck in snap seats so that spring contacts with junction point, i.e. completes whole installation.When needing repairing or change motor, it is only necessary to buckle is opened and just can take out motor, whole process rapid and convenient, it is not necessary to use scolding tin welding.
All features disclosed in this specification, in addition to mutually exclusive feature, all can combine by any way.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (5)
1. spring connects an electric-type flat motor, including upper cover, lower cover and the magnet steel being arranged between upper cover, lower cover and rotor assembly；It is characterized in that including pallet, FPC flexible PCB and spring, described pallet links together with lower cover；Described FPC flexible PCB is arranged on pallet, and the circuit one end on FPC flexible PCB is connected with the power connection end in motor, and the other end of the circuit on FPC flexible PCB is connected with spring.
A kind of spring the most according to claim 1 connects electric-type flat motor, it is characterised in that described FPC flexible PCB is fixed on pallet, the connection of spring and FPC flexible PCB and being fixed on pallet.
A kind of spring the most according to claim 2 connects electric-type flat motor, it is characterised in that described spring is two, and a spring connects the positive pole of motor, and another spring connects the negative pole of motor.
A kind of spring the most according to claim 1 connects electric-type flat motor, it is characterised in that the edge of described pallet is provided with buckle.
A kind of spring the most according to claim 1 connects electric-type flat motor, it is characterised in that in described motor or be single magnet steel, or is pair magnet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017186.6A CN105846603A (en) | 2015-01-14 | 2015-01-14 | Flat motor of spring electric connection type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017186.6A CN105846603A (en) | 2015-01-14 | 2015-01-14 | Flat motor of spring electric connection type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105846603A true CN105846603A (en) | 2016-08-10 |
Family
ID=56579896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510017186.6A Pending CN105846603A (en) | 2015-01-14 | 2015-01-14 | Flat motor of spring electric connection type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105846603A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088235A (en) * | 2009-12-03 | 2011-06-08 | 三星电机株式会社 | Linear vibrator |
| KR20120121284A (en) * | 2011-04-26 | 2012-11-05 | 주식회사 블루콤 | Vertical vibration type rectangular linear motor |
| CN203326761U (en) * | 2013-01-11 | 2013-12-04 | 金龙机电股份有限公司 | Micro vibration motor |
| CN204349714U (en) * | 2015-01-14 | 2015-05-20 | 四川安和精密电子电器有限公司 | A kind of spring connects electric-type flat motor |
-
2015
- 2015-01-14 CN CN201510017186.6A patent/CN105846603A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088235A (en) * | 2009-12-03 | 2011-06-08 | 三星电机株式会社 | Linear vibrator |
| KR20120121284A (en) * | 2011-04-26 | 2012-11-05 | 주식회사 블루콤 | Vertical vibration type rectangular linear motor |
| CN203326761U (en) * | 2013-01-11 | 2013-12-04 | 金龙机电股份有限公司 | Micro vibration motor |
| CN204349714U (en) * | 2015-01-14 | 2015-05-20 | 四川安和精密电子电器有限公司 | A kind of spring connects electric-type flat motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |