CN206271415U - A kind of back-buckling type pin plug-in type buzzer for AI - Google Patents
A kind of back-buckling type pin plug-in type buzzer for AI Download PDFInfo
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- CN206271415U CN206271415U CN201621122892.3U CN201621122892U CN206271415U CN 206271415 U CN206271415 U CN 206271415U CN 201621122892 U CN201621122892 U CN 201621122892U CN 206271415 U CN206271415 U CN 206271415U
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- pin
- buzzer
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- drain pan
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Abstract
The utility model discloses a kind of back-buckling type pin plug-in type buzzer for AI, including face-piece, the face-piece is provided with drain pan, piezo is provided with the cavity that the face-piece and the drain pan are constituted, the piezo is provided with two parallel shell fragments, the shell fragment bottom is provided with pin, and the pin passes through the edge of the drain pan.The utility model is by adjusting the structure of buzzer, the buzzer for making volume larger realizes AI plug-in unit techniques, with pin be fixedly connected shell fragment by Laser Welding or electric resistance welding mode by the utility model, the elasticity arm thickness control of plate-shaped shell fragment is within 0.30mm, now shell fragment elastic force will be far below the screen resilience of piezo to the pressure that piezo is produced, influence to buzzer electrical property is greatly reduced, solve buzzer pin insufficient rigidity and exist when causing automatism card machine plug-in unit and be unstable from pin shearing, it is difficult the defects such as cut-out, the utility model simple structure, low cost, it is adapted to be produced in batches using automation equipment.
Description
Technical field
The utility model is related to buzzer technical field, particularly relates to a kind of back-buckling type pin plug-in unit for AI
Formula buzzer.
Background technology
Currently available technology diameter cannot be used more than 13mm buzzers on user's AI machines, and being primarily due to AI equipment can only
Realize the device within 13mm sizes.Its pin of plate-shaped pin braid buzzer is mostly using thickness within 0.20mm simultaneously
The defects such as cut-out be difficult and there is pin when automatism card machine plug-in unit is carried out in sheet metal processing guide pin design, user；And use
When the metallic conductor of more than 0.30mm does elastic force guide pin and designs, the elastic force that its guide pin contacts position with piezo is much larger than honeybee to thickness
The tension force of ring piece, tension variation is the important leading factor of resonant frequency of buzzer, directly results in buzzer electrical property consistency
It is deteriorated, quality controllable degree declines to a great extent.
Drawbacks described above, is worth improving.
The content of the invention
In order to overcome the shortcomings of existing technology, the utility model provides a kind of back-buckling type pin plug-in type for AI
Buzzer.
Technical solutions of the utility model are as described below：
A kind of back-buckling type pin plug-in type buzzer for AI, including face-piece, it is characterised in that the face-piece is provided with
Piezo is provided with the cavity that drain pan, the face-piece and the drain pan are constituted, the piezo is provided with two parallel shell fragments,
The shell fragment bottom is provided with pin, and the pin passes through the edge of the drain pan.
Further, the shell fragment be in plate-shaped, the shell fragment be provided with elasticity arm and with leading that the elasticity arm is connected
Pin contact, the elasticity arm is oblique, and the thickness of the elasticity arm is less than 0.30mm, the guide pin contact and the piezo
It is connected.
Further, the shell fragment is provided with location hole, and the drain pan is provided with locating dowel, and the shell fragment is by described fixed
Position hole is fixed on the drain pan with the locating dowel.
Further, described face-piece thickness is not more than 13mm.
Further, the face-piece and drain pan connection fixed by snap.
Further, the pin is in cylindrical shape or rectangular-shape.
Further, the pin is in cylindrical shape, and the diameter range of the pin is 0.40mm-1.2mm.
Further, the pin is in rectangular-shape, and the cross-sectional length of the pin, width dimensions are respectively less than 0.6mm.
Further, the shell fragment is fixedly connected by Laser Welding or electric resistance welding with the pin.
According to the utility model of such scheme, its advantage is, the utility model is by adjusting the knot of buzzer
Structure, the buzzer for making volume larger realizes AI plug-in unit techniques, the utility model by Laser Welding or electric resistance welding mode by shell fragment with
Pin is fixedly connected, and within 0.30mm, now shell fragment elastic force is produced the elasticity arm thickness control of plate-shaped shell fragment to piezo
Pressure will be far below the screen resilience of piezo, the influence to buzzer electrical property is greatly reduced, pin using cylindrical shape or
Rectangular-shape conductor, cylinder leg diameter scope is 0.40mm-1.2mm.Cuboid pin cross-sectional length, width dimensions are small
In 0.6mm, so as to solve to exist when current buzzer pin insufficient rigidity causes automatism card machine plug-in unit unstable from pin shearing
Determine, be difficult the defects such as cut-out, the utility model simple structure, low cost is adapted to be produced in batches using automation equipment.
Brief description of the drawings
Fig. 1 is exploded perspective view of the present utility model；
Fig. 2 is structure front schematic view of the present utility model；
Fig. 3 is structured rear surface schematic diagram of the present utility model；
Fig. 4 is shell fragment of the present utility model and pin scheme of installation；
Fig. 5 is shell fragment of the present utility model and pin front schematic view；
Fig. 6 is shell fragment of the present utility model and pin reverse side schematic diagram.
In figure, 1, face-piece；2nd, drain pan；3rd, piezo；4th, shell fragment；5th, elasticity arm；6th, pin；7th, guide pin contact；8th, it is fixed
Position hole；9th, locating dowel.
Specific embodiment
Below in conjunction with the accompanying drawings and implementation method is conducted further description to the utility model：
As shown in figures 1 to 6, a kind of back-buckling type pin plug-in type buzzer for AI, including face-piece 1, it is characterised in that
The face-piece 1 is provided with drain pan 2, the face-piece 1 and the connection fixed by snap of the drain pan 2, and the described thickness of face-piece 1 is little
In 13mm, be provided with piezo 3 in the cavity that the face-piece 1 and the drain pan 2 are constituted, the piezo 3 be provided with two it is parallel
Shell fragment 4, the bottom of the shell fragment 4 is provided with pin 6, and the pin 6 is in cylindrical shape or rectangular-shape, when the pin 6 is circle
During bar shape, the scope of the diameter of the pin 6 is 0.40mm-1.2mm, when the pin 6 is rectangular-shape, the pin
Cross-sectional length, width dimensions are respectively less than 0.6mm, and the pin 6 passes through the edge of the drain pan 2.
The shell fragment 4 is in plate-shaped, and the shell fragment 4 is provided with elasticity arm 5 and the guide pin contact being connected with the elasticity arm 5
7, the elasticity arm 5 is oblique, and the thickness of the elasticity arm 5 is less than 0.30mm, the guide pin contact 7 and the piezo 3
It is connected, the shell fragment 4 is provided with location hole 8, the drain pan 2 is provided with locating dowel 9, and the shell fragment 4 passes through the location hole 8
It is fixed on the drain pan 2 with the locating dowel 9, the shell fragment 4 is fixed with the pin 6 by Laser Welding or electric resistance welding and connected
Connect.
The utility model carries out Adjusting Shape design under the premise of buzzer electrical property is not influenceed, and is not more than using thickness
13mm, width expand flat structure design, to meet AI equipment use requirements, at the same using thin plate guide pin shell fragment with
Circular guide pin pin uses thin plate guide pin shell fragment and square lead pin modular design, so that it is flat to solve current buzzer
Pin insufficient rigidity causes to have pin shearing unstable defect during automatism card machine plug-in unit and overcomes round guide pin elastic force
It is excessive to cause the defect of buzzer electrical property consistency difference.
The buzzer that the utility model makes volume larger realizes AI plug-in unit techniques, and the utility model passes through Laser Welding or resistance
With pin be fixedly connected shell fragment by weldering mode, the elasticity arm thickness control of plate-shaped shell fragment within 0.30mm, now shell fragment bullet
Power will be far below the screen resilience of piezo to the pressure that piezo is produced, and the influence to buzzer electrical property is greatly reduced, pin
Using cylindrical shape or rectangular-shape conductor, cylindrical shape leg diameter scope is 0.40mm-1.2mm.Rectangular-shape pin cuts
Face length, width dimensions are respectively less than 0.6mm, so that when solving current buzzer pin insufficient rigidity and causing automatism card machine plug-in unit
In the presence of from pin shearing it is unstable, be difficult cut-out etc. defect, the utility model simple structure, low cost, be adapted to using automation
Equipment is produced in batches.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the utility model appended claims.
Exemplary description is carried out to the utility model patent above in conjunction with accompanying drawing, it is clear that the reality of the utility model patent
Now it is not subject to the restrictions described above, as long as the method design for employing the utility model patent is various with what technical scheme was carried out
Improve, or it is not improved the design of the utility model patent and technical scheme are directly applied into other occasions, in this reality
With in new protection domain.
Claims (8)
1. a kind of back-buckling type pin plug-in type buzzer for AI, including face-piece, it is characterised in that the face-piece is provided with bottom
Piezo is provided with the cavity that shell, the face-piece and the drain pan are constituted, the piezo is provided with two parallel shell fragments, institute
State shell fragment bottom and be provided with pin, through the edge of the drain pan, the pin is in cylindrical shape or rectangular-shape to the pin.
2. the back-buckling type pin plug-in type buzzer for AI according to claim 1, it is characterised in that the shell fragment is in
Plate-shaped, the shell fragment is provided with elasticity arm and the guide pin contact being connected with the elasticity arm, and the elasticity arm is oblique, institute
The thickness of elasticity arm is stated less than 0.30mm, the guide pin contact is connected with the piezo.
3. the back-buckling type pin plug-in type buzzer for AI according to claim 1, it is characterised in that on the shell fragment
Location hole is provided with, the drain pan is provided with locating dowel, and the shell fragment is fixed on described by the location hole and the locating dowel
On drain pan.
4. the back-buckling type pin plug-in type buzzer for AI according to claim 1, it is characterised in that described face-piece
Thickness is not more than 13mm.
5. the back-buckling type pin plug-in type buzzer for AI according to claim 1, it is characterised in that the face-piece and
The drain pan connection fixed by snap.
6. the back-buckling type pin plug-in type buzzer for AI according to claim 1, it is characterised in that the pin is in
Cylindrical shape, the diameter range of the pin is 0.40mm-1.2mm.
7. the back-buckling type pin plug-in type buzzer for AI according to claim 1, it is characterised in that the pin is in
Rectangular-shape, the cross-sectional length of the pin, width dimensions are respectively less than 0.6mm.
8. the back-buckling type pin plug-in type buzzer for AI according to claim 1, it is characterised in that the shell fragment leads to
Laser Welding or electric resistance welding is crossed to be fixedly connected with the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122892.3U CN206271415U (en) | 2016-10-14 | 2016-10-14 | A kind of back-buckling type pin plug-in type buzzer for AI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122892.3U CN206271415U (en) | 2016-10-14 | 2016-10-14 | A kind of back-buckling type pin plug-in type buzzer for AI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271415U true CN206271415U (en) | 2017-06-20 |
Family
ID=59039029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122892.3U Active CN206271415U (en) | 2016-10-14 | 2016-10-14 | A kind of back-buckling type pin plug-in type buzzer for AI |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206271415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597487A (en) * | 2018-07-04 | 2018-09-28 | 广州凯立达电子有限公司 | Shrapnel pin configuration, buzzer and buzzer production method |
-
2016
- 2016-10-14 CN CN201621122892.3U patent/CN206271415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597487A (en) * | 2018-07-04 | 2018-09-28 | 广州凯立达电子有限公司 | Shrapnel pin configuration, buzzer and buzzer production method |
| CN108597487B (en) * | 2018-07-04 | 2023-07-07 | 广州凯立达电子股份有限公司 | Spring plate pin structure, buzzer and production method of buzzer |
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