CN201323484Y - Base support for linear vibration motor - Google Patents
Base support for linear vibration motor Download PDFInfo
- Publication number
- CN201323484Y CN201323484Y CNU2008201429601U CN200820142960U CN201323484Y CN 201323484 Y CN201323484 Y CN 201323484Y CN U2008201429601 U CNU2008201429601 U CN U2008201429601U CN 200820142960 U CN200820142960 U CN 200820142960U CN 201323484 Y CN201323484 Y CN 201323484Y
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- CN
- China
- Prior art keywords
- base support
- utility
- model
- lug boss
- assembling
- 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
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Abstract
The utility model relates to a base support for a linear vibration motor, wherein, a central hole is formed on the base support. The utility model is characterized in that an annular lug boss assembled by limiting motor parts concentric with the central hole is arranged on the upper surface of the base support; through a damping pad, a flexible circuit board and a coil which are arranged on the limiting annular lug boss from the inside to the outside, the glue is stopped from flowing to a solidified damping pad, the parts arranged inside and outside the lug boss have same concentricity, the assembling combination with other parts is facilitated; and the height of the lug boss is in the range of 0.05mm to 0.15mm. The utility model has the advantages of simple structure, reasonable design and reliable performance. The structure can effectively ensure the assembling concentricity and the accurate positioning of the damping pad, the flexible circuit board and the coil, reduces the friction of the inner parts in the motor to realize the reduction of noise, and improves the whole quality of the liner vibration motor; and at the same time, the producing process is more simplified, the production efficiency is improved, and the consistency of assembling the whole machine products is ensured.
Description
Technical field
The utility model relates to a kind of linear vibration electric motor, particularly a kind of linear vibration electric motor collet.
Background technology
At present, the collet upper surface that is provided with in the linear vibration electric motor structure is planar structure, which is provided with flexible PCB, coil and cushion blocking.In assembling process, usually earlier with the coil inboard of again cushion blocking being packed into after flexible PCB, the coil stationary; Like this since coil stop that it is very inconvenient to make cushion blocking pack into, and cooperates concentricity not good enough with collet, the location is forbidden.If assemble cushion blocking earlier, back assembling coil, though solved above-mentioned problem like this, but can make coil location inaccurate, and the solation of fixed coil is to solidifying cushion blocking.Above drawback all can the expanded motor inner part friction, strengthen noise, influence the linear vibration electric motor overall quality; Can make production technology more complicated simultaneously, reduce production efficiency, and the consistency of product assembling is relatively poor.
In order to improve the quality of linear vibration electric motor complete machine, its assembly technology, structural design are rationalized more, continually develop the novel product of efficient energy-saving more, improve occupation rate of market, become one of new problem that this field technology personnel are badly in need of solving.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point, and the linear vibration electric motor collet of a kind of simple in structure, dependable performance, raising product quality is provided.
The technical scheme that the utility model adopted is for achieving the above object: a kind of linear vibration electric motor collet, collet is provided with centre bore, it is characterized in that the collet upper surface is provided with the annular boss with the concentric spacing motor component assembling of centre bore.
Described boss height of projection is 0.05mm-0.15mm.
The beneficial effects of the utility model are: it is simple in structure, and is reasonable in design, dependable performance.This structural design guarantees to make the inside and outside parts concentricity unanimity of boss, promptly effectively guarantees cushion blocking, flexible PCB and coil assembling concentricity and accurate positioning, stops solation to solidifying cushion blocking, is beneficial to the assembling of other parts to cooperate.Reduce friction, the reduction noise of motor internal spare, improve the linear vibration electric motor overall quality; Production technology is simplified more, enhanced productivity, and guarantee the consistency of machine product assembling.
Description of drawings
Fig. 1 the utility model structure schematic top plan view;
Fig. 2 the utility model structural section schematic diagram;
Fig. 3 the utility model and the member connection structure schematic diagram that is provided with on it;
Among the figure: 1 collet, 2 boss, 3 centre bores, 4 flexible PCBs, 5 coils, 6 cushion blockings, 7 glue.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to embodiment, structure, feature that foundation the utility model provides:
As shown in Figure 1-Figure 3, a kind of linear vibration electric motor collet, collet 1 material adopts the magnetic conduction steel plate; Collet 1 is provided with centre bore 3, it is characterized in that collet 1 upper surface is provided with the annular boss 2 with the concentric spacing motor component assembling of centre bore 3; Be that annular boss 2 equi-spaced apart are arranged at centre bore 3 outsides, with spacing annular boss 2 inside and outside cushion blocking 6, flexible PCB 4 and the coils 5 that are provided with, stop glue 7 to flow to and solidify the cushion blocking of mainly making 6 by silica gel or foam, assurance makes the boss 2 inside and outside parts concentricity unanimities that are provided with, and is beneficial to the assembling of other parts to cooperate.
Described boss 2 heights of projection are 0.05mm-0.15mm.
Above-mentioned with reference to embodiment to the detailed description that this linear vibration electric motor collet carries out, be illustrative rather than determinate, therefore, should belong within the protection range of the present utility model in the variation and the modification that do not break away under the utility model general plotting.
Claims (2)
1, a kind of linear vibration electric motor collet, collet is provided with centre bore, it is characterized in that the collet upper surface is provided with the annular boss with the concentric spacing motor component assembling of centre bore.
2, linear vibration electric motor collet according to claim 1 is characterized in that described boss height of projection is 0.05mm-0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429601U CN201323484Y (en) | 2008-11-07 | 2008-11-07 | Base support for linear vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429601U CN201323484Y (en) | 2008-11-07 | 2008-11-07 | Base support for linear vibration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323484Y true CN201323484Y (en) | 2009-10-07 |
Family
ID=41160856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201429601U Expired - Fee Related CN201323484Y (en) | 2008-11-07 | 2008-11-07 | Base support for linear vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323484Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467340A (en) * | 2014-09-30 | 2015-03-25 | 浙江省东阳市诚基电机有限公司 | Horizontal vibration motor |
-
2008
- 2008-11-07 CN CNU2008201429601U patent/CN201323484Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467340A (en) * | 2014-09-30 | 2015-03-25 | 浙江省东阳市诚基电机有限公司 | Horizontal vibration motor |
| CN104467340B (en) * | 2014-09-30 | 2017-02-01 | 浙江省东阳市诚基电机有限公司 | Horizontal vibration motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20121107 |