CN204761515U - Casing of sense of touch repayment linear motor that smart mobile phone was used - Google Patents
Casing of sense of touch repayment linear motor that smart mobile phone was used Download PDFInfo
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- CN204761515U CN204761515U CN201520600682.XU CN201520600682U CN204761515U CN 204761515 U CN204761515 U CN 204761515U CN 201520600682 U CN201520600682 U CN 201520600682U CN 204761515 U CN204761515 U CN 204761515U
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- shell
- support
- projection
- linear motor
- smart mobile
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Abstract
The utility model relates to a motor technical field especially relates to a casing that is applicable to the sense of touch repayment linear motor of smart mobile phones such as iPhone, including shell, support, shell and leg joint, three first recess, three second recess have been seted up to the opening edge of shell, and the edge of support makes progress protruding shaping has three first lug, and equal shaping has the second lug between two first lugs. Wherein, the utility model discloses an adopt laser welding technology to be connected between shell and the support for forming seamless connection between shell and the support, thereby connecting closely, precision is high, furthermore, the utility model discloses a level of support is outside to be extended to have and is used for the protection to draw the horizontal part of flexible circuit board, avoids pressing when the installation flexible circuit board of drawing absolutely to reduce the production defective rate.
Description
Technical field
The utility model relates to motor (also known as, motor) technical field, particularly relates to a kind of housing being applicable to the haptic feedback linear motor of the smart mobile phones such as iPhone.
Background technology
Initial smart mobile phone mainly provides feedback with sound to user, and afterwards along with cell phone software is more and more abundanter, the requirement of user to experience was more and more higher, provide feedback cannot meet the user demand of smart phone user with sound.So a part of smart mobile phone starts to adopt motor to provide vibrating tactile, but along with mobile phone more and more thinner, traditional rotor motor cannot adapt to new requirement again, so linear motor has just arisen at the historic moment.
Wherein, haptic feedback linear motor (also known as, tactile feedback linear motor) be a kind of more intelligent vibrating motor, it can allow user feel different vibratory sensation according to different scenes, and fine each diverse location on the touchscreen can send different trickle vibrations, belong to the high-end accessory in current electronic product, technology content is very high.
The housing of existing haptic feedback linear motor, mainly comprises shell, support, shell and support snapping, then is adhesively fixed by glue, and glue bonding may cause connecting defective tightness, precision not high, there is the problems such as gap; Further, the housing of existing haptic feedback linear motor, does not have safeguard measure to the flexible PCB (i.e. FPC) of drawing, easily breaks flexible PCB when mounted, causes production fraction defective higher.
Summary of the invention
The purpose of this utility model be to provide for the deficiencies in the prior art a kind of seamless link, precision high, the housing being applicable to the haptic feedback linear motor of the smart mobile phones such as iPhone producing fraction defective can be reduced.
The purpose of this utility model is realized by following technical measures:
A housing for the haptic feedback linear motor of smart mobile phone, comprises shell, support, and described shell is connected with support, and described shell is connected with adopting laser welding process between support; Wherein, described shell is the toroidal of bottom opening, and described support is also in the toroidal mated with described shell; The edge of opening of described shell offers three the first grooves, three the second grooves, and described three the first grooves, three the second grooves are all circumferentially distributing in uniform intervals, and in the middle of the circular arc of the second groove between two the first grooves; The edge of described support raise up form three with the first projection of described first matching grooves; all form the second projection between described two the first projections, the intermediary form of one of them the second projection has the horizontal part for the protection of extraction flexible PCB horizontally outward extended.
Wherein, described first projection comprises vertical component effect, curved portions, and described vertical component effect is protruding vertically upward, and described curved portions is that the top level of described vertical component effect stretches out and formed, and the outside of described curved portions is curved, described curved portions props up the top of described first groove when mounted.
Wherein, the height of described first groove is greater than the height of described second groove, and the height of described first projection is greater than the height of described second projection.
Wherein, described shell, support are all be made up of SUS304 stainless steel.
Wherein, the external diameter of described shell is 10 millimeters, and the internal diameter of described shell is 9.7 millimeters, and the height of described shell is 3 millimeters; The radius of described first projection is 5 millimeters, and the radius of described second projection is 4.85 millimeters.
The utility model beneficial effect is:
Shell of the present utility model is connected with adopting laser welding process between support, makes to form seamless link between shell and support, thus connects closely, and precision is high; And support level of the present utility model is outward extended with the horizontal part for the protection of drawing flexible PCB, avoids the flexible PCB breaking extraction when mounted, to reduce production fraction defective.
Accompanying drawing explanation
Fig. 1 is assembling stereogram of the present utility model.
Fig. 2 is the assembling stereogram at another visual angle of the utility model.
Fig. 3 is exploded perspective view of the present utility model.
Fig. 4 is the stereogram of shell of the present utility model.
Fig. 5 is the generalized section of shell of the present utility model.
Fig. 6 is the vertical view of support of the present utility model.
Reference numeral:
1---shell, 11---the first groove, 12---the second groove, 2---support, 21---the first projection, 211---vertical component effect, 212---curved portions, 22---the second projection, 23---horizontal part.
Embodiment
In order to describe the technical solution of the utility model in detail, below in conjunction with the accompanying drawing of the utility model embodiment, clear, complete description is carried out to the technical scheme of the utility model embodiment.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
Please refer to Fig. 1 ~ 6, the housing of the haptic feedback linear motor of the utility model smart mobile phone, comprise shell 1, support 2, shell 1 is connected with support 2, wherein, laser welding process is adopted to be connected between shell 1 with support 2, laser welding process can be melted METAL HEATING PROCESS, while welding reduces thermal deformation, decrease the thermal energy of input, reduce the distortion because of heat effects, and the correction increased accuracy, make to form seamless link between shell 1 and support 2, thus connect closely, precision is high.
Wherein, the toroidal of shell 1 in bottom opening, support 2 is also in the toroidal mated with shell 1.The edge of opening of shell 1 offers three the first grooves, 11, three the second grooves, 12, three the first grooves, 11, three the second grooves 12 all in the circumferentially distribution in uniform intervals, and in the middle of the circular arc of the second groove 12 between two the first grooves 11; The edge of support 2 raises up and forms three the first projections 21 mated with the first groove 11; all form the second projection 22 between two the first projections 21, the intermediary form of one of them the second projection 22 has the horizontal part 23 for the protection of extraction flexible PCB horizontally outward extended.When assembling, the first projection 21 snaps in the first groove 11, and the outside of the second projection 22 props up the inwall of shell 1; And the setting of three the second grooves 12 is location assemblings of conveniently horizontal part 23.This structure, assembling operation is convenient.
Preferably, as shown in Fig. 1 ~ 3,6, first projection 21 comprises vertical component effect 211, curved portions 212, vertical component effect 211 is protruding vertically upward, the top level that curved portions 212 is vertical component effect 211 stretches out and is formed, and the outside of curved portions 212 is curved, and curved portions 212 props up the top of the first groove 11 when mounted, so that laser welding, and assembling operation is convenient.
Preferably, as shown in Figure 5, the height of the first groove 11 is greater than the height of the second groove 12, the height of the first projection 21 is greater than the height of the second projection 22, what shell 1 was connected with support 2 is more tight, can allow the space reserved between the second groove 12 and horizontal part 23 for placing flexible PCB after assembling simultaneously.
Preferably, shell 1, support 2 are all be made up of SUS304 stainless steel, make case weight light and have outstanding elevated temperature strength, fatigue resistance and corrosion resistance etc.
Preferably, as shown in Figure 5, the external diameter (a) of shell 1 is 10 millimeters, and the internal diameter (b) of shell 1 is 9.7 millimeters, and the height (c) of shell 1 is 3 millimeters; As shown in Figure 5, the radius (e) of the first projection 21 is 5 millimeters, and the radius (f) of the second projection 22 is 4.85 millimeters.As can be seen here, the housing of the utility model haptic feedback linear motor, size is very little, required precision is high, it is very accurate to manufacture.
Specifically, the housing of the utility model haptic feedback linear motor, shell, support are all by equipment (as: punch press) punch forming.When mounted, the parts such as magnet, washer, yoke of motor by being arranged in housing, then can carry out laser welding.
In sum, the housing of the utility model haptic feedback linear motor, is applicable to the haptic feedback linear motor of the smart mobile phones such as iPhone, and manufacturing technology requires high, and product size precision is high, very accurate, meets the theory of modern high technology development.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection range; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement, all belong to protection range of the present utility model.
Claims (5)
1. a housing for the haptic feedback linear motor of smart mobile phone, comprises shell, support, and described shell is connected with support, it is characterized in that: described shell is connected with adopting laser welding process between support; Wherein, described shell is the toroidal of bottom opening, and described support is also in the toroidal mated with described shell; The edge of opening of described shell offers three the first grooves, three the second grooves, and described three the first grooves, three the second grooves are all circumferentially distributing in uniform intervals, and in the middle of the circular arc of the second groove between two the first grooves; The edge of described support raise up form three with the first projection of described first matching grooves; all form the second projection between described two the first projections, the intermediary form of one of them the second projection has the horizontal part for the protection of extraction flexible PCB horizontally outward extended.
2. the housing of the haptic feedback linear motor of smart mobile phone according to claim 1, it is characterized in that: described first projection comprises vertical component effect, curved portions, described vertical component effect is protruding vertically upward, described curved portions is that the top level of described vertical component effect stretches out and formed, and the outside of described curved portions is curved, described curved portions props up the top of described first groove when mounted.
3. the housing of the haptic feedback linear motor of smart mobile phone according to claim 1, is characterized in that: the height of described first groove is greater than the height of described second groove, and the height of described first projection is greater than the height of described second projection.
4. the housing of the haptic feedback linear motor of smart mobile phone according to claim 1, is characterized in that: described shell, support are all be made up of SUS304 stainless steel.
5. the housing of the haptic feedback linear motor of smart mobile phone according to claim 1, is characterized in that: the external diameter of described shell is 10 millimeters, and the internal diameter of described shell is 9.7 millimeters, and the height of described shell is 3 millimeters; The radius of described first projection is 5 millimeters, and the radius of described second projection is 4.85 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600682.XU CN204761515U (en) | 2015-08-11 | 2015-08-11 | Casing of sense of touch repayment linear motor that smart mobile phone was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600682.XU CN204761515U (en) | 2015-08-11 | 2015-08-11 | Casing of sense of touch repayment linear motor that smart mobile phone was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761515U true CN204761515U (en) | 2015-11-11 |
Family
ID=54476181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600682.XU Expired - Fee Related CN204761515U (en) | 2015-08-11 | 2015-08-11 | Casing of sense of touch repayment linear motor that smart mobile phone was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113114806A (en) * | 2018-02-28 | 2021-07-13 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
-
2015
- 2015-08-11 CN CN201520600682.XU patent/CN204761515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113114806A (en) * | 2018-02-28 | 2021-07-13 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
| CN113114806B (en) * | 2018-02-28 | 2023-09-19 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
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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: 20151111 Termination date: 20170811 |