CN207183143U - A kind of rotary type electronic component with steel ball type location structure - Google Patents
A kind of rotary type electronic component with steel ball type location structure Download PDFInfo
- Publication number
- CN207183143U CN207183143U CN201721024393.5U CN201721024393U CN207183143U CN 207183143 U CN207183143 U CN 207183143U CN 201721024393 U CN201721024393 U CN 201721024393U CN 207183143 U CN207183143 U CN 207183143U
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- location structure
- electronic component
- steel ball
- thing
- flexible member
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Abstract
A kind of rotary type electronic component with steel ball type location structure of disclosure, it can have obvious and consistent demand by the design that adjusted to existing product structure to position the sound when improving product orientation feel, lifting location torque, position long-life problem and solving the rotation of portions of client product simultaneously.Including：Axle center (1), axle sleeve (2), carbon plate (3), brush (4), terminal (5), shell (6), carbon plate (3) is stuck on axle center, terminal (5) is arranged on carbon plate side, brush (4) is on carbon plate, shell (6) covers on the one end in axle center, and the rotary type electronic component with steel ball type location structure also includes：Stop type thing, rotation thing, E shapes snap ring, flexible member；Rotation thing is enclosed on axle center, is connected by E shape snap rings with axle sleeve, is set flexible member in rotation beyond the region of objective existence, is set stop type thing again on flexible member, rotation thing rotates when axle center rotates, and is positioned by flexible member and stop type thing.
Description
Technical field
It the utility model is related to the technical field of electronic component, more particularly to a kind of rotation with steel ball type location structure
Formula electronic component.
Background technology
Known band location structure rotary type electronic component is the axle sleeve groove of shell fragment 21 and the groove contact structures of axle sleeve 22,
And shell fragment need to be fixed by axle center 23, be described in detail below：
Known single location structure (as shown in Figure 1) and more location structures (as shown in Figure 2) rotary type electronic component, it is
By axle center fixation spring tab, shell fragment contacts generation positioning with axle sleeve groove, and some existing defects are described as follows：
A. shell fragment and axle sleeve groove positioning method, feel is more stiff, dry and astringent when product rotates；
B. shell fragment and axle sleeve groove positioning method, its location torque can only typically be accomplished within 300gf.cm, such as increase again
Torque, it can make axle sleeve groove serious wear and cause to rotate feel and have some setbacks or stuck；
C. the product orientation life-span is relatively low, typically can only achieve 10,000 to 1.5 ten thousand specifications, can not meet 50,000 or 100,000 and with
The upper long-life positions specification；
D. locating rotation silent, difference is big, can not meet portions of client rotate have the obvious sound and it is consistent the needs of.
The content of the invention
The defects of to overcome prior art, the technical problems to be solved in the utility model there is provided a kind of band steel ball type and determine
The rotary type electronic component of bit architecture, it can be by the design that adjusted to existing product structure, to improve product orientation hand
Sense, lifting location torque, positioning long-life problem and when solving the rotation of portions of client product simultaneously the positioning sound have it is obvious and one
The demand of cause.
The technical solution of the utility model is：This rotary type electronic component with steel ball type location structure, including：Axle
The heart (1), axle sleeve (2), carbon plate (3), brush (4), terminal (5), shell (6), carbon plate (3) are stuck on axle center, and terminal (5) is arranged on
Carbon plate side, for brush (4) on carbon plate, shell (6) covers on the one end in axle center, the rotary type electronics with steel ball type location structure
Component also includes：Stop type thing (7), rotation thing (8), E shapes snap ring (9), flexible member (10)；Rotation thing is enclosed on axle center
On, it is connected by E shapes snap ring (9) with axle sleeve, flexible member is set in rotation beyond the region of objective existence, stop type is set again on flexible member
Thing, when axle center rotates, rotation thing rotates, and is positioned by flexible member and stop type thing.
This rotary type electronic component with steel ball type location structure, by the design that adjusted to existing product structure,
Product orientation feel is improved, location torque is improved, solves the problems, such as to position the long-life, while also solves portions of client production
The positioning sound has obvious and consistent demand when product rotate.
Brief description of the drawings
Fig. 1 shows single location structure.
Fig. 2 shows more location structures.
Fig. 3 is overall structure diagram of the present utility model.
Fig. 4 is that steel ball of the present utility model adds flexible member to position schematic diagram.
The steel ball that Fig. 5 is Fig. 4 adds flexible member different azimuth location structure schematic diagram.
Embodiment
As shown in figure 3, this rotary type electronic component with steel ball type location structure, including：Axle center 1, axle sleeve 2, carbon
Piece 3, brush 4, terminal 5, shell 6, carbon plate 3 are stuck on axle center, and terminal 5 is arranged on carbon plate side, and brush 4 is on carbon plate, shell 6
The one end in axle center is covered on, the rotary type electronic component with steel ball type location structure also includes：Stop type thing 7, rotation thing
8th, E shapes snap ring 9, flexible member 10；Rotation thing is enclosed on axle center, is connected by E shapes snap ring 9 with axle sleeve, in rotation beyond the region of objective existence
Flexible member is set, stop type thing is set again on flexible member, when axle center rotate, rotation thing rotates, by flexible member with
Stop type thing positions.
This rotary type electronic component with steel ball type location structure, by the design that adjusted to existing product structure,
Product orientation feel is improved, location torque is improved, solves the problems, such as to position the long-life, while also solves portions of client production
The positioning sound has obvious and consistent demand when product rotate.
Preferably, the rotary type electronic component with steel ball type location structure also includes two steel balls 11, and it sets respectively
At the both ends of the flexible member, product rotational positioning feel smooth degree can be effectively lifted, while be equally applicable to 1~8 steel
Ball, transverse and longitudinal arrangement architecture mode.
Preferably, steel ball adds elastic element structure mode, can effectively improve positioning sound inconsistence problems.
Preferably, steel ball adds elastic element structure mode, can effectively lift location torque, and can be according to customer requirement size
Any adjustment.
Preferably, steel ball adds elastic element structure mode, can meet less than 500,000 times long-life positioning requirements, be directed to
To related mating parts handware and plastic parts can according to require change unlike material.
Preferably, steel ball adds elastic element structure mode, and product design can require from 5~Φ of Φ 100 according to client is different
Meet, while suitable for products such as potentiometer, encoders.
Preferably, steel ball adds elastic element structure mode, in 360 ° of revolution ranges, position every grade of angle can from 5 °~
Arbitrarily adjusted in the range of 90 °.
Preferably, the flexible member is spring or shell fragment.
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-5, the utility model is different compared with product orientation structure, determines to improve existing product
Some existing defects of position, specific change has been done for location structure, is mainly reflected in five aspects, is described as follows：
A. steel ball and flexible member location structure, as shown in figure 5, turning caused by effectively improving old location structure
Start the problems such as hard, dry and astringent, the sound is small and inconsistent of inducting；
B. steel ball and flexible member location structure, as shown in figure 5, can change according to the different length of flexible member 10
Location torque, so as to meet requirement of the different clients to location torque；
C. steel ball and flexible member location structure, can be with as shown in figure 5, the handware and plastic parts of collocation unlike material
Reach the requirement of long-life within 500,000 times；
D. steel ball and flexible member location structure, as shown in figure 5, can meet that multiple steel balls 11 position with flexible member 10
Structure；
E. steel ball and flexible member location structure, as shown in figure 5, product can also meet different appearance and sizes according to customer specifications
And different every grade of orientation angles etc. require.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal limit to the utility model
System, every any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example,
Still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. a kind of rotary type electronic component with steel ball type location structure, including：Axle center (1), axle sleeve (2), carbon plate (3), brush
Sub (4), terminal (5), shell (6), carbon plate (3) are stuck on axle center, and terminal (5) is arranged on carbon plate side, and brush (4) is in carbon plate
On, shell (6) covers on the one end in axle center, it is characterised in that：The rotary type electronic component with steel ball type location structure also wraps
Include：Stop type thing (7), rotation thing (8), E shapes snap ring (9), flexible member (10)；Rotation thing is enclosed on axle center, passes through E shapes
Snap ring (9) is connected with axle sleeve, sets flexible member in rotation beyond the region of objective existence, stop type thing is set again on flexible member, when axle center is revolved
Rotation thing rotates when turning, and is positioned by flexible member and stop type thing.
2. the rotary type electronic component according to claim 1 with steel ball type location structure, it is characterised in that：The strip
The rotary type electronic component of ball-type location structure also includes two steel balls (11), and it is respectively provided at the two of the flexible member
End.
3. the rotary type electronic component according to claim 2 with steel ball type location structure, it is characterised in that：The steel
The number of ball (11) is 1-8.
4. the rotary type electronic component according to claim 3 with steel ball type location structure, it is characterised in that：The steel
The arrangement mode of ball (11) is transverse and longitudinal arrangement architecture mode.
5. the rotary type electronic component according to claim 4 with steel ball type location structure, it is characterised in that：The steel
The size range of ball (11) is 5~Φ of Φ 100.
6. the rotary type electronic component according to claim 5 with steel ball type location structure, it is characterised in that：The steel
The slewing area of ball-type location structure is 360 ° of revolution ranges.
7. the rotary type electronic component according to claim 6 with steel ball type location structure, it is characterised in that：The steel
Every grade of angular range of rotational positioning of ball-type location structure is 5 °~90 °.
8. the rotary type electronic component according to claim 1 with steel ball type location structure, it is characterised in that：The bullet
Property element is spring or shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024393.5U CN207183143U (en) | 2017-08-16 | 2017-08-16 | A kind of rotary type electronic component with steel ball type location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024393.5U CN207183143U (en) | 2017-08-16 | 2017-08-16 | A kind of rotary type electronic component with steel ball type location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183143U true CN207183143U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721024393.5U Active CN207183143U (en) | 2017-08-16 | 2017-08-16 | A kind of rotary type electronic component with steel ball type location structure |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160559A (en) * | 2019-05-31 | 2019-08-23 | 东莞市凡睿电子科技有限公司 | A kind of Intellitach control mould group |
-
2017
- 2017-08-16 CN CN201721024393.5U patent/CN207183143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160559A (en) * | 2019-05-31 | 2019-08-23 | 东莞市凡睿电子科技有限公司 | A kind of Intellitach control mould group |
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