CN214376368U - Universal rotation low resistance electric capacity pen - Google Patents
Universal rotation low resistance electric capacity pen Download PDFInfo
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- CN214376368U CN214376368U CN202120681369.9U CN202120681369U CN214376368U CN 214376368 U CN214376368 U CN 214376368U CN 202120681369 U CN202120681369 U CN 202120681369U CN 214376368 U CN214376368 U CN 214376368U
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- pen
- ball head
- accommodating cavity
- pressing device
- universal
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Abstract
The invention discloses a universal rotating low-resistance capacitance pen, which comprises a pen head and a pen body, wherein the pen body is a hollow cylinder, a pressing device is arranged in the cylinder, a universal rotating device is arranged at the top of the pressing device, and the pen head is arranged on the universal rotating device; the arrangement of the pressing device can enable the capacitance pen to play a role in buffering when in use, so that the pen point is protected; the universal rotating device can enable the pen point of the capacitance pen to rotate randomly; when the pressing device and the universal rotating device are used in a combined mode, the capacitive pen and the screen can still play a buffering role at other angles which are not perpendicular to each other, and the pen point is protected.
Description
Technical Field
The invention relates to a universal rotating low-resistance capacitance pen, and belongs to the technical field of capacitance pens.
Background
In the prior art, a capacitive pen simulates a human body, usually fingers, by using a conductor material to complete man-machine conversation, most of the selected materials adopt conductive adhesive, but the conductivity of the conductive adhesive is still poor, and the capacitive screen is damaged by using a large force when the conductive adhesive is contacted with the capacitive screen.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a low-resistance capacitance pen capable of universally rotating.
The technical scheme is as follows: in order to solve the technical problem, the universal rotating low-resistance capacitance pen comprises a pen head and a pen body, wherein the pen body is a hollow cylinder, a pressing device is arranged in the cylinder, the top of the pressing device is provided with a universal rotating device, the pen head is arranged on the universal rotating device, and the arrangement of the pressing device can enable the capacitance pen to play a role in buffering when in use and protect the pen head; the universal rotating device can enable the pen point of the capacitance pen to rotate randomly; when the pressing device and the universal rotating device are used in a combined mode, the capacitive pen and the screen can still play a buffering role at other angles which are not perpendicular to each other, and the pen point is protected.
The universal rotating device comprises a ball head fixedly connected with the pressing device, a ball head cover in clearance fit with the ball head is arranged above the ball head, and a pen point disc is arranged above the ball head cover.
Furthermore, a first spherical notch matched with the ball head is arranged on the ball head cover, a second spherical notch matched with the ball head is arranged on the pen point disc, the first spherical notch is in clearance fit with the ball head, and the second spherical notch is in clearance fit with the first spherical notch. The clearance is required to ensure that the ball head has certain damping when rotating in the first spherical recess. The clearance fit between the first spherical recess and the second spherical recess is to reduce damping when the universal head rotates.
Further, press device holds the intracavity including being located the inside chamber that holds of body of a writing brush, and the cover is equipped with the spring on the ball screw outer wall, and when written disc and capacitive screen contact, along with the increase of pressure, spring compression deformation increases, and when the biggest axle head of ball screw contacted with the body of a writing brush, the ball screw was in the low level to realize the pressure buffering.
Further, hold the chamber and include that first chamber and the second of holding hold the chamber, the first diameter that holds the chamber is less than the diameter that the second held the chamber, and the middle part of bulb screw rod is provided with the stopper, and when bulb screw rod downstream, the stopper reachs the second and holds the bottom in chamber and can not get into first chamber of holding again to this is spacing.
Furthermore, the ball screw is connected with the pen body rod through the pen body cover, and the ball screw is in clearance fit with the pen body cover.
Has the advantages that: (1) the universal rotating device is designed, and the universal rotating function of the pen point is realized through the clearance fit between the ball head and the pen point, so that the pen point can be contacted in any direction when being contacted with the capacitive screen; (2) the pen point disc is provided with the pressing device, and through the design of the spring and the pen body rod, when the pen point disc is in contact with the capacitive screen, pressure buffering is realized, and the damage of the pen point disc to the capacitive screen is reduced; and (3) the invention has simple structure, realizes complex functions by simple structure and has strong practicability.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is an external structural view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Examples
The universal rotating low-resistance capacitance pen comprises a pen point 1 and a pen body 2, wherein the pen body 2 is a hollow cylinder, a pressing device is arranged in the cylinder, a universal rotating device is arranged at the top of the pressing device, the pen point 1 is arranged on the universal rotating device, and the arrangement of the pressing device can enable the capacitance pen to play a role of buffering when in use and protect the pen point; the universal rotating device can enable the pen point of the capacitance pen to rotate randomly; when the pressing device and the universal rotating device are used in a combined mode, the capacitive pen and the screen can still play a buffering role at other angles which are not perpendicular to each other, and the pen point is protected.
The universal rotating device comprises a ball head 4-1 fixedly connected with the pressing device, a ball head cover 4-2 in clearance fit with the ball head is arranged above the ball head 4-1, and a pen point disc 1-1 is arranged above the ball head cover 4-2. The ball head cover 4-2 is provided with a first spherical notch matched with the ball head, the pen point disc is provided with a second spherical notch matched with the ball head, the first spherical notch is in clearance fit with the ball head, and the second spherical notch is in clearance fit with the first spherical notch. The clearance is required to ensure that the ball head has certain damping when rotating in the first spherical recess. The ball head cover is connected with the pen point shell through a pin shaft 4-3.
The pressing device comprises a containing cavity located inside the pen body 2, a ball head screw 3-2 is contained in the containing cavity, a spring 3-3 is sleeved on the outer wall of the ball head screw 3-2, when the pen head disc is in contact with the capacitive screen, the compression deformation of the spring is increased along with the increase of pressure, and when the maximum shaft end of the ball head screw is in contact with the pen body, the ball head screw is in a low position so as to achieve pressure buffering. The accommodating cavity comprises a first accommodating cavity 3-1-1 and a second accommodating cavity 3-1-2, the diameter of the first accommodating cavity 3-1-1 is smaller than that of the second accommodating cavity 3-1-2, a limiting block 3-2-1 is arranged in the middle of the ball head screw 3-2, and when the ball head screw moves downwards, the limiting block reaches the bottom of the second accommodating cavity and cannot enter the first accommodating cavity any more, so that limiting is realized. The ball-end screw 3-2 is connected with the pen body rod 2-2 through the pen body cover 2-1, and the ball-end screw 3-2 is in clearance fit with the pen body cover 2-1.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (5)
1. The utility model provides a universal rotation low resistance capacitance pen, includes nib (1) and body of a brush (2), its characterized in that: the pen body (2) is a hollow cylinder, a pressing device is arranged in the cylinder, a universal rotating device is arranged at the top of the pressing device, and a pen point (1) is arranged on the universal rotating device;
the universal rotating device comprises a ball head (4-1) fixedly connected with the pressing device, a ball head cover (4-2) in clearance fit with the ball head is arranged above the ball head (4-1), and a pen point disc (1-1) is arranged above the ball head cover (4-2).
2. The universal rotary low-resistance capacitance pen according to claim 1, characterized in that: the pen point is characterized in that a first spherical notch matched with the ball head is formed in the ball head cover (4-2), a second spherical notch matched with the ball head is formed in the pen point disc, the first spherical notch is in clearance fit with the ball head, and the second spherical notch is in clearance fit with the first spherical notch.
3. A gimbaled rotating low-resistance capacitive stylus according to claim 2, wherein: the pressing device comprises an accommodating cavity located inside the pen body (2), a ball head screw (3-2) is accommodated in the accommodating cavity, and a spring (3-3) is sleeved on the outer wall of the ball head screw (3-2).
4. A gimbaled rotating low-resistance capacitive stylus according to claim 3, wherein: the accommodating cavity comprises a first accommodating cavity (3-1-1) and a second accommodating cavity (3-1-2), the diameter of the first accommodating cavity (3-1-1) is smaller than that of the second accommodating cavity (3-1-2), and a limiting block (3-2-1) is arranged in the middle of the ball head screw rod (3-2).
5. A gimbaled rotating low-resistance capacitive stylus according to claim 3, wherein: the ball-end screw (3-2) is connected with the pen body rod (2-2) through the pen body cover (2-1), and the ball-end screw (3-2) is in clearance fit with the pen body cover (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681369.9U CN214376368U (en) | 2021-04-02 | 2021-04-02 | Universal rotation low resistance electric capacity pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681369.9U CN214376368U (en) | 2021-04-02 | 2021-04-02 | Universal rotation low resistance electric capacity pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214376368U true CN214376368U (en) | 2021-10-08 |
Family
ID=77974031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120681369.9U Active CN214376368U (en) | 2021-04-02 | 2021-04-02 | Universal rotation low resistance electric capacity pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214376368U (en) |
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2021
- 2021-04-02 CN CN202120681369.9U patent/CN214376368U/en active Active
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