CN203326798U - Micro vibration motor - Google Patents
Micro vibration motor Download PDFInfo
- Publication number
- CN203326798U CN203326798U CN2013200140120U CN201320014012U CN203326798U CN 203326798 U CN203326798 U CN 203326798U CN 2013200140120 U CN2013200140120 U CN 2013200140120U CN 201320014012 U CN201320014012 U CN 201320014012U CN 203326798 U CN203326798 U CN 203326798U
- Authority
- CN
- China
- Prior art keywords
- installation portion
- housing
- casing
- top board
- geometrical clamp
- 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 discloses a micro vibration motor. The micro vibration motor comprises a motor body and a fixing clamp arranged on the motor body, wherein the motor body comprises a casing, a rotation shaft, oscillators and an end cap assembly, one end of the casing near the oscillators is provided with a circular neck, the other end of the casing far from the oscillators is provided with a mounting portion having a top wall and two side walls, the fixing clamp comprises a sleeve ring used for being sleeved on the casing neck, two side boards used for being sleeved on the two side walls of the mounting portion of the casing, and the top board used for connecting the two side boards, the sleeve ring and the top board are connected, the top board is arranged near the top wall of the mounting portion of the casing, the fixing clamp further comprises welding boards which convexly extend from a bottom end of each side board to an outer side of the side board, each welding board is at a central portion of one corresponding side wall of the mounting portion of the casing, one end of the rotation shaft extends out from the circular neck of the casing, the other end of the rotation shaft extends out from the end cap assembly, and each end is provided with one oscillator. The micro vibration motor can effectively reduce integral thickness of manufactured electric appliances.
Description
Technical field
The utility model belongs to micro-burst motor structure-design technique field.
Background technology
The tradition micro-burst motor comprises motor body, metal support frame and pair of terminals; Described motor body comprises an off-centred dipole be contained on motor drive shaft; Described motor body is fixed in bearing support; The mounting means of this kind of micro-burst motor is: the electric face that connects of the diapire of metal support frame and described pair of terminals is fixed on printed circuit board (PCB) by the paster welding manner, thereby motor body also is fixed on circuit board.
At present, the development trend of mobile phone and other vibration electrical equipment is more and more thinner, more and more less.In order to reduce the electrical equipment volume, the available circuit plate is all generally double-sided PCBs, especially the circuit board in mobile phone, tow sides all are laid with electronic component, the sort circuit plate is when assembling, electrical equipment will reserve shallow storage space for the electronic component on two sides, thereby compares with single-sided circuit board, has increased thickness; But traditionally for micro-burst motor, all to adopt the paster welding manner to be fixed on the one side of circuit board, because micro-burst motor is often all high than all the other electronic devices and components, so cause the height that thickness depends on micro-burst motor self that takies of circuit board.But vibrating motor has the off-centred dipole of rotation, in order to guarantee the vibration force of subscribing, in fact can not shorten the distance from center of rotation to the off-centred dipole outermost point.It is also limited forming the tungsten of off-centred dipole and the proportion of other heavy metal.And, in order to obtain larger vibration force, often increase the weight of off-centred dipole.So be difficult to start with from the structure of vibrating motor self, remove to reduce thickness.
Summary of the invention
The purpose of this utility model is to provide a kind of micro-burst motor that can effectively reduce made electrical equipment integral thickness.
The technical scheme that realizes the utility model purpose is: a kind of micro-burst motor comprises motor body and is arranged on the geometrical clamp on motor body; Motor body comprises housing, rotating shaft, oscillator and end-cap assembly; The end that housing approaches oscillator is provided with circular neck, away from an end of oscillator, is provided with the installation portion with roof and two side; Geometrical clamp comprises for being set in cover T-Ring on the housing neck, for being set in two side plates and the top board that is connected biside plate on housing installation portion two side, the cover T-Ring is connected with top board, top board is in abutting connection with the roof setting of housing installation portion; Geometrical clamp also comprises the welded plate extended towards this side plate outside protrusion from each side plate bottom, and each welded plate is positioned at the middle part of the corresponding sidewall of housing installation portion; One end of rotating shaft stretches out the circular neck of housing, other end external part cap assemblies, and every end is provided with an oscillator.
In such scheme, geometrical clamp is the integral piece that adopts same plate body to make.
In such scheme, the basic configuration of two welded plates is straight tabular, and in the same plane.
In such scheme, the basic configuration of housing installation portion roof is tabular, and the basic configuration of two side is all that arc is tabular; The top board of geometrical clamp is the flat board parallel with housing installation portion roof, and each side plate is an arc that sidewall match corresponding to the housing installation portion.
In the utility model, the roof of described housing installation portion is dull and stereotyped, and two side is arc; The top board of described geometrical clamp is the flat board parallel with housing installation portion roof, each side plate is an arc that sidewall match corresponding to the housing installation portion, and described geometrical clamp also comprises from each side plate bottom along the direction parallel with top board and towards each side plate outside and protrudes the welded plate extended.In actual use, can on circuit board, preset a groove or breach, two welded plates of this geometrical clamp are weldingly fixed on the circuit board at both sides of the edge places of described groove or breach, because each welded plate is positioned at the middle part of the corresponding sidewall of housing installation portion, so that the both sides of the top of motor and bottom separation circuit board, effectively reduce the integral thickness of double-sided circuit board component finished product, thereby, under the prerequisite that does not change the vibrating motor body construction, effectively reduce made electrical equipment integral thickness.
The accompanying drawing explanation
A kind of perspective view that Fig. 1 is the utility model the first structure;
A kind of explosive view that Fig. 2 is micro-burst motor shown in Fig. 1.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown the first embodiment of the present utility model, a kind of perspective view that wherein Fig. 1 is the utility model the first structure; A kind of explosive view that Fig. 2 is micro-burst motor shown in Fig. 1.
The present embodiment is a kind of micro-burst motor, sees shown in Fig. 1 and Fig. 2, comprises motor body 1 and is arranged on the geometrical clamp 2 on motor body; Motor body comprises housing 3, rotating shaft 4, oscillator 5 and end-cap assembly 6; The end that housing approaches oscillator is provided with circular neck 31, away from an end of oscillator, is provided with the installation portion 32 with roof 321 and two side 322; The basic configuration of housing installation portion roof is tabular, and the basic configuration of two side is all that arc is tabular.
One end of described rotating shaft stretches out the circular neck of housing, other end external part cap assemblies, and every end is provided with an oscillator.
Geometrical clamp comprises for being set in cover T-Ring 21 on the housing neck, for being set in two side plates 22 on housing installation portion two side, connecting the top board 23 of biside plate and protrude from each side plate bottom towards this side plate outside the welded plate 24 extended, the cover T-Ring is connected with top board, and top board is in abutting connection with the roof setting of housing installation portion; Each welded plate is positioned at the middle part of the corresponding sidewall of housing installation portion; The basic configuration of two welded plates is straight tabular, and in the same plane.The top board of described geometrical clamp is the flat board parallel with housing installation portion roof, and each side plate is an arc that sidewall match corresponding to the housing installation portion.Geometrical clamp in the present embodiment is the integral piece that adopts same plate body to make.
In the present embodiment, the roof of described housing installation portion is dull and stereotyped, and two side is arc; The top board of described geometrical clamp is the flat board parallel with housing installation portion roof, each side plate is an arc that sidewall match corresponding to the housing installation portion, and described geometrical clamp also comprises from each side plate bottom along the direction parallel with top board and towards each side plate outside and protrudes the welded plate extended.In actual use, can on circuit board, preset a breach, two welded plates of this geometrical clamp are weldingly fixed on the circuit board plate body at place, described breach both sides of the edge, because each welded plate is positioned at the middle part of the corresponding sidewall of housing installation portion, so that the both sides of the top of motor and bottom separation circuit board, effectively reduce the integral thickness of double-sided circuit board component finished product, thereby, under the prerequisite that does not change the vibrating motor body construction, effectively reduce made electrical equipment integral thickness.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a micro-burst motor, comprise motor body and be arranged on the geometrical clamp on motor body; Motor body comprises housing, rotating shaft, oscillator and end-cap assembly; The end that housing approaches oscillator is provided with circular neck, away from an end of oscillator, is provided with the installation portion with roof and two side; Geometrical clamp comprises for being set in cover T-Ring on the housing neck, for being set in two side plates and the top board that is connected biside plate on housing installation portion two side, the cover T-Ring is connected with top board, top board is in abutting connection with the roof setting of housing installation portion; It is characterized in that: geometrical clamp also comprises the welded plate extended towards this side plate outside protrusion from each side plate bottom, and each welded plate is positioned at the middle part of the corresponding sidewall of housing installation portion; One end of rotating shaft stretches out the circular neck of housing, other end external part cap assemblies, and every end is provided with an oscillator.
2. micro-burst motor according to claim 1 is characterized in that: geometrical clamp is the integral piece that adopts same plate body to make.
3. micro-burst motor according to claim 1, it is characterized in that: the basic configuration of two welded plates is straight tabular, and in the same plane.
4. micro-burst motor according to claim 1, it is characterized in that: the basic configuration of housing installation portion roof is tabular, the basic configuration of two side is all that arc is tabular; The top board of geometrical clamp is the flat board parallel with housing installation portion roof, and each side plate is an arc that sidewall match corresponding to the housing installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200140120U CN203326798U (en) | 2013-01-11 | 2013-01-11 | Micro vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200140120U CN203326798U (en) | 2013-01-11 | 2013-01-11 | Micro vibration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326798U true CN203326798U (en) | 2013-12-04 |
Family
ID=49666091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200140120U Expired - Fee Related CN203326798U (en) | 2013-01-11 | 2013-01-11 | Micro vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326798U (en) |
-
2013
- 2013-01-11 CN CN2013200140120U patent/CN203326798U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20200111 |