CN201018337Y - Curved spring structure type minitype vibrating motor - Google Patents
Curved spring structure type minitype vibrating motor Download PDFInfo
- Publication number
- CN201018337Y CN201018337Y CNU2006201411740U CN200620141174U CN201018337Y CN 201018337 Y CN201018337 Y CN 201018337Y CN U2006201411740 U CNU2006201411740 U CN U2006201411740U CN 200620141174 U CN200620141174 U CN 200620141174U CN 201018337 Y CN201018337 Y CN 201018337Y
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- Prior art keywords
- shell fragment
- motor
- elastic piece
- structure formula
- piece structure
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Abstract
The utility model relates to a small scale vibration motor, in particular to a small scale vibration motor of bending shrapnel structure, which comprises a motor body, a rotating section installed at end of the motor body and a power supply terminal section mounted at tail section of the motor body. The power supply terminal section is fixed with bending shrapnel vertical to the motor body; end of the shrapnel is fixed with bubble points; a layer of leather cup is provided between the fixed brackets of the motor body and the motor to facilitate the installation and operation of the motor, which makes the motor suitable for working in small space and prolongs the service life of the motor.
Description
Technical field
The utility model relates to a kind of small vibration motor, especially relates to a kind of curved elastic piece structure formula small vibration motor.
Background technology
As a kind of micromachine, small vibration motor is mainly used on the small-sized electronic products such as mobile phone, beeper, electronic toy.As daily carry-on instrument of people or amusement article, the miniaturization of small-sized electronic product, the performance of aspects such as convenience portable, assembling is one of emphasis of paying close attention to of consumer, also is each emphasis science and technology research and development problem of making manufacturer; Small vibration motor belongs to the key component in this series products, and the performance of aspects such as the miniaturization of himself, electric contact performance, installation situation is particularly important.At present, most lead type and the front and back shell fragment contact electric connecting modes of adopting of existing round small vibration motor, the lead type connected mode requires to carry out the welding of line body; Front and back shell fragment contact requires the fuselage position to need bigger space.So installation and spatial design to electronic product all have higher requirement.So lead type and front and back shell fragment contact electric connecting mode structurally have been unsuitable for present electronic product development in future direction.
Have following deficiency at prior art: the mounting process requirement is high, operation easier is big, spatial design requires high.Someone has designed novel motor and has applied for patent, and Granted publication number is: CN1170350C, and name is called micro-machine, and this patent comprises: the cover cap that is formed with end hollow tube-shape; The insulating properties lid member chimeric with this cap opening portion; Be fixed on the stator on the inner peripheral surface of cover cap and be provided in cover cap inside, by being installed in the rotor that cover cap and the square shaft on the lid member hold the supporting rotating shaft with freely rotating in portion and the opposing party's bearing portion respectively; Be provided with the pair of terminal of an end to the outside power supply usefulness of protruding of motor on the lid member, terminal is made of rubber-like conductivity rod member one.Adopt the present invention, form easily, be convenient to make motor to the outside power supply terminal that protrudes of motor.But the contact structures of this mode are externally drawn place's vestige on the contact terminal of circuit easily, the injury contact site.
Summary of the invention
The mounting process that the utility model has solved prior art requires that height, operation easier are big, the demanding technological deficiency of spatial design, and a kind of simple, simple to operate, as can be arranged in less space curved elastic piece structure formula vibrating motor of installing is provided.
Another purpose of the present utility model is to have reduced in the prior art owing to vibrate the injury to motor body that causes, the useful life of prolongation motor.
Its technical problem that solves the utility model adopts the ground technical scheme to be: a kind of curved elastic piece structure formula small vibration motor, comprise main body section, be located at the rotation section of main body section end and be located at the feeder terminal portion of main body section afterbody, wherein, stretch out on the described feeder terminal portion to be fixed with and become vertical shell fragment with main body section, shell fragment is crooked shape, and bubble point is arranged in the end of shell fragment.On feeder terminal portion, fixedly stretch out the space that vertical shell fragment can reduce to install, be bending by shell fragment and can make shell fragment produce certain deformation can not damage the parts that motor is installed, and be arranged to bubble point in the end of shell fragment and can increase the end of shell fragment and the contact area of external circuit contact point.
Wherein, described shell fragment is divided into the left shell fragment and the right shell fragment of symmetry, and shell fragment is provided with flange and the vertical edge vertical with flange, and shell fragment is fixed on the feeder terminal portion by the fixing hole on the flange, fixing hole is the central shaft center symmetric arrangement according to motor, and the vertical edge of shell fragment is formed by several bendings.Shell fragment is fixed on feeder terminal portion makes the power input of motor extend to the outside with linking to each other with the power supply contact jaw of main body section, is convenient to the installation of motor; Fixing hole both had been used for fixing shell fragment and also had been used for conduction current, thus must match with the power input of fuselage interior, therefore according to central shaft center symmetric arrangement.
For making shell fragment flexible, the bending of described shell fragment is divided into three sections, respectively by first bending part toward the both sides bending, forms toward middle second curved bending part and the 3rd bending part that up turns at last again.Bending is divided into three parts and guarantees that the end of shell fragment is that last bending part is up to turn over, and the sword limit can not touch outside contact jaw, in order to avoid scratch contact jaw.
The raised points that described bubble point is formed by the bending point punching press of the 3rd bending part, bubble point contacts with the power supply contact point of external circuit.Bubble point is formed by the direct punching press of body, good manufacturability simple in structure, so with shell fragment be that an integral body does not influence electric conductivity.
As the parts that link to each other with external circuit, described feeder terminal portion is provided with the motor positioning step, and the back side is provided with divider wall, forms a shell fragment passage between divider wall and the positioning step.Feeder terminal portion is provided with the location that positioning step can make things convenient for motor, the position of easy arrangement motor, and positioning step can be regulated, to adapt to different products; The divider wall of feeder terminal portion both can separate left and right sides shell fragment and play the guiding role, and can also make left and right sides shell fragment can not be linked to be path influences machine operation.
Wherein, described left and right sides shell fragment is placed in the shell fragment passage, and is fixed on the feeder terminal portion by fastening connection piece and links to each other with the power input of fuselage.
Need prevent motor in slides within product positioned inside motor, therefore, curved elastic piece structure formula small vibration motor is fixed by support, and a side of support and shell fragment same position is by the end of feeder terminal portion.Because the support that can make motor that is arranged vertically of shell fragment directly is fixed on main body section, increase fixing effect, and a side of support can make motor effectively locate by the end of feeder terminal portion.
As preferably, be with one deck leather sheath on the described main body section, leather sheath separates main body section and support.Between motor and support, be with one deck leather sheath and can absorb vibration, reduce to vibrate injury, prolong the useful life of motor, and the use of leather sheath can prevent that electric leakage from causing outer casing electrification motor body.
The beneficial effects of the utility model are: the shell fragment vertical with the motor fuselage is set can makes the support of fixed electrical machinery be fixed on the main body section of motor; improve fixing effect; can also reduce the installing space of motor; the contacting points position that can make external circuit by the height of regulating shell fragment is near motor; further reduce the space; between fixed support and motor fuselage, be with leather sheath and can absorb the vibration that motor oscillating produces; reduce injury to motor; prolong the useful life of motor; and can play a protective role, prevent electric leakage.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of rearview of the utility model;
Fig. 3 is the shaft side figure of a kind of feeder terminal portion of the utility model;
Fig. 4 is the front view of a kind of feeder terminal portion of the utility model;
Fig. 5 is the end view of a kind of feeder terminal portion of the present utility model;
Fig. 6 is the arrangement schematic diagram of a kind of shell fragment of the present utility model;
Fig. 7 is the vertical view of a kind of bubble point of the present utility model;
Fig. 8 is the cutaway view of a kind of bubble point of the present utility model;
Fig. 9 is the left view of a kind of shell fragment of the present utility model.
Among the figure: 1, rotation section, 2, main body section, 3, leather sheath, 4, support, 5, feeder terminal portion, 6, securing member, 7a, left shell fragment, 7b, right shell fragment, 8, positioning step, 9, divider wall, 10, fixing hole, 11a-11b, flange, 12a-12b, vertical edge, 13, bubble point, 14, the shell fragment passage
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: support 4 is fixed on the main body section 2 of curved elastic piece structure formula small vibration motor, be with leather sheath 3 between main body section and the support, the front end of main body section is rotation section 1, the rear end of main body section is a feeder terminal portion 5, feeder terminal portion forms a positioning step 8 greater than the feeder terminal portion that makes of fuselage, one side of support is withstood positioning step (referring to accompanying drawing 1 accompanying drawing 2) by the end of feeder terminal portion, feeder terminal portion is provided with divider wall 9, leave the space between divider wall and the positioning step and form shell fragment passage 14, shell fragment just is stuck in the shell fragment passage, the both sides of divider wall are provided with the hole, shell fragment divides symmetrical left shell fragment 7a and right shell fragment 7b, shell fragment is provided with mutually perpendicular flange 11a-11b and vertical edge 12a-12b, each flange is provided with two fixing holes 10, hole on fixing hole and the feeder terminal portion matches, according to central shaft center symmetric arrangement, shell fragment and feeder terminal portion are fixed on the fuselage by securing member 6, and link to each other with the power input of fuselage, the vertical edge of shell fragment is made up of three bendings, earlier toward two springs, again toward middle curved, up turn over the end of last shell fragment, the position of first bending of shell fragment is fit to that shell fragment is installed in feeder terminal portion and just in the bottom of positioning step (referring to accompanying drawing 2 accompanying drawings 3 accompanying drawings 4 accompanying drawings 5 accompanying drawings 6 accompanying drawings 9), the end of shell fragment forms an oval ring bubble point 13 the 3rd bending point place punching press, bubble point towards outward (referring to accompanying drawing 7 accompanying drawings 8).
Motor is fixed in the product with support by the positioning step location, and the bubble point of shell fragment is connected with the contact point of external circuit.
Claims (8)
1. curved elastic piece structure formula small vibration motor, comprise main body section, be located at the rotation section of main body section end and be located at the feeder terminal portion of main body section afterbody, it is characterized in that: stretch out on the described feeder terminal portion (5) to be fixed with and become vertical shell fragment with main body section (2), shell fragment is crooked shape, and bubble point (13) is arranged in the end of shell fragment.
2. curved elastic piece structure formula small vibration motor according to claim 1, it is characterized in that: described shell fragment is divided into the left shell fragment (7a) and the right shell fragment (7b) of symmetry, shell fragment is provided with flange (11a, 11b) and the vertical edge (12a, 12b) vertical with flange, shell fragment is fixed on the feeder terminal portion by the fixing hole on the flange (10), fixing hole is the central shaft center symmetric arrangement according to motor, and the vertical edge of shell fragment is formed by several bendings.
3. curved elastic piece structure formula small vibration motor according to claim 2, it is characterized in that: the bending of described shell fragment is divided into three sections, by first bending part, form toward middle second curved bending part and the 3rd bending part that up turns at last more respectively toward the both sides bending.
4. curved elastic piece structure formula small vibration motor according to claim 3 is characterized in that: the raised points that the bending point punching press of described the 3rd bending part forms is a bubble point, and bubble point contacts with the power supply contact point of external circuit.
5. curved elastic piece structure formula small vibration motor according to claim 1, it is characterized in that: described feeder terminal portion is provided with motor positioning step (8), and the back side is provided with divider wall (9), forms a shell fragment passage (14) between divider wall and the positioning step.
6. according to claim 2 or 3 described curved elastic piece structure formula small vibration motors, it is characterized in that: described left and right sides shell fragment is placed in the shell fragment passage, and is fixed on the feeder terminal portion by fastening connection piece and links to each other with the power input of fuselage.
7. curved elastic piece structure formula small vibration motor according to claim 1 is characterized in that: curved elastic piece structure formula small vibration motor is fixing by support (4), and a side of support and shell fragment same position is by the end of feeder terminal portion.
8. according to claim 1 or 7 described curved elastic piece structure formula small vibration motors, it is characterized in that: be with one deck leather sheath (3) on the described main body section, leather sheath separates main body section and support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201411740U CN201018337Y (en) | 2006-12-19 | 2006-12-19 | Curved spring structure type minitype vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201411740U CN201018337Y (en) | 2006-12-19 | 2006-12-19 | Curved spring structure type minitype vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201018337Y true CN201018337Y (en) | 2008-02-06 |
Family
ID=39058837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201411740U Expired - Fee Related CN201018337Y (en) | 2006-12-19 | 2006-12-19 | Curved spring structure type minitype vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201018337Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111032A (en) * | 2010-04-26 | 2011-06-29 | 王凤梅 | High-frequency vibration motor for electric toothbrush |
| WO2012065572A1 (en) * | 2010-11-18 | 2012-05-24 | 华为终端有限公司 | Vibration motor support, vibration motor component and installation method therefor, and vibration terminal device |
-
2006
- 2006-12-19 CN CNU2006201411740U patent/CN201018337Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111032A (en) * | 2010-04-26 | 2011-06-29 | 王凤梅 | High-frequency vibration motor for electric toothbrush |
| WO2012065572A1 (en) * | 2010-11-18 | 2012-05-24 | 华为终端有限公司 | Vibration motor support, vibration motor component and installation method therefor, and vibration terminal device |
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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: 20080206 Termination date: 20131219 |