CN215266769U - Touch control pen charging structure - Google Patents
Touch control pen charging structure Download PDFInfo
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- CN215266769U CN215266769U CN202121137436.7U CN202121137436U CN215266769U CN 215266769 U CN215266769 U CN 215266769U CN 202121137436 U CN202121137436 U CN 202121137436U CN 215266769 U CN215266769 U CN 215266769U
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- elastic connecting
- charging
- stylus
- circuit board
- connecting piece
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Abstract
The utility model discloses a touch control pen charging structure, which comprises a charging groove, a touch control pen, a first elastic connecting piece and a second elastic connecting piece, wherein a circuit board for charging is arranged on the side wall of the charging groove; the touch pen is detachably inserted in the charging groove and comprises a main body part, a first conductive piece and a second conductive piece, wherein the first conductive piece and the second conductive piece are arranged on the main body part and are exposed outwards; the first elastic connecting piece and the second elastic connecting piece respectively comprise a fixing part and an elastic piece part connected with the fixing part, contact parts are formed on the elastic piece part, the fixing parts of the first elastic connecting piece and the second elastic connecting piece are respectively electrically connected with the circuit board, and when the touch control pen is inserted in place, the contact parts of the first elastic connecting piece and the second elastic connecting piece are respectively elastically abutted to the first conductive piece and the second conductive piece. The utility model discloses stylus charging structure simple structure just sets up occupation space when electronic equipment is little.
Description
Technical Field
The utility model relates to an electronic equipment field especially relates to a touch-control pen charging structure.
Background
The touch screen of the electronic device can be directly controlled by fingers and can also be used by matching with a touch pen, and the electronic device provided with the touch pen on the market is generally provided with a structure for charging the touch pen in the electronic device. The existing touch control pen charging structure comprises a fixing groove for placing a touch control pen, a customized charging connector electrically connected with the touch control pen, a corresponding accessory element and a wire arranging structure, the customized charging connector is high in cost and complex in circuit, the customized charging connector also needs to occupy the large internal space of electronic equipment, and when the electronic equipment is designed, the problem that the touch control pen charging structure cannot be arranged in the electronic equipment due to insufficient internal space often occurs.
Therefore, a stylus charging structure capable of solving the above problems is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure and little touch-control pen charging structure of occupation space.
Another object of the present invention is to provide an electronic device, which is provided with a stylus charging structure with a simple structure and a small occupied space.
In order to achieve the above object, the present invention provides a touch control pen charging structure, which comprises a charging slot, a touch control pen, a first elastic connecting member and a second elastic connecting member,
a circuit board for charging is arranged on the side wall of the charging groove;
the touch pen is detachably inserted in the charging groove and comprises a main body part, a first conductive part and a second conductive part, wherein the first conductive part and the second conductive part are arranged on the main body part and are exposed outwards;
the first elastic connecting piece and the second elastic connecting piece respectively comprise a fixing part and an elastic piece part connected with the fixing part, a contact part is formed on the elastic piece part, the fixing part of the first elastic connecting piece and the fixing part of the second elastic connecting piece are respectively electrically connected with the circuit board, when the touch control pen is inserted in place, the contact part of the first elastic connecting piece and the contact part of the second elastic connecting piece are respectively abutted against the first conductive piece and the second conductive piece.
Preferably, the elastic sheet part comprises an elastic connecting part approximately in a horizontal U shape and a floating part approximately in an inverted U shape, two ends of the elastic connecting part are respectively connected with the fixed part and the floating part, the contact part is formed at the closed end of the floating part, and the floating part inclines towards the inserting direction of the stylus.
Preferably, the free end of the portion that floats is formed with spacing convex part, the both sides of fixed part are protruding limiting plate that is equipped with respectively, both sides form the spacing groove between the limiting plate and with the opening of spacing groove intercommunication, spacing convex part movably sets up the spacing groove, the opening allows the portion that floats is relative the fixed part removes and blocks spacing convex part is followed the spacing groove breaks away from.
Preferably, the first conductive member and/or the second conductive member includes a conductive plate portion extending along the insertion direction of the stylus pen and a guiding slope portion guiding the contact portion to slide to the conductive plate portion, and when the stylus pen is inserted, the contact portion slides along the guiding slope portion and is gradually elastically compressed by the guiding slope portion.
Preferably, the main body of the stylus pen is provided with a limiting sliding groove at a position corresponding to the conductive plate portion and the guiding slope portion.
Preferably, the body portion of the stylus pen includes a head portion away from the pen tip, and the first conductive member and the second conductive member are disposed at the head portion.
Preferably, the circuit board is a flexible circuit board, the first elastic connecting piece and the second elastic connecting piece are connected to one end of the circuit board, and the circuit board is provided with a reinforcing plate corresponding to the first elastic connecting piece and the second elastic connecting piece.
Preferably, the reinforcing plate comprises a base plate part attached to the circuit board and a lug part protruding from the base plate part, and a through hole matched with the fixing screw is formed on the lug part; the stylus charging structure further comprises an installation part, and the fixing screw penetrates through the through hole and is in threaded connection with the installation part.
Preferably, a positioning protrusion is disposed on a sidewall of the charging slot, and a positioning hole matched with the positioning protrusion is formed on the circuit board and the reinforcing plate.
In order to achieve the above another object, the present invention provides an electronic device, which includes the above stylus charging structure.
The utility model discloses stylus charging structure charges for the stylus through setting up the charging groove, and the stylus can be taken out to peg graft in the charging groove, is provided with the circuit board that is used for charging in the charging groove, and the circuit board forms electric connection with first electrically conductive piece and second electrically conductive piece respectively through first elastic connecting piece and second elastic connecting piece to make after the stylus inserts to the charging groove completely, the circuit board can charge for the stylus; circuit board and first elastic connection spare and second elastic connection spare's simple structure, it is small, will the utility model discloses when touch-control pen charging structure was applied to electronic equipment, only occupy the less inner space of electronic equipment, just can realize the function of charging for the touch-control pen.
Drawings
Fig. 1 is a schematic structural diagram of a stylus charging structure according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the stylus charging structure according to the embodiment of the present invention after the stylus is omitted.
Fig. 3 is a schematic structural diagram of an elastic connection member according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a stylus, a circuit board, a reinforcing plate and an elastic connecting member according to an embodiment of the present invention.
Fig. 5 is an exploded schematic view of the circuit board, the reinforcing plate and the elastic connecting member according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of another view angle of the stylus charging structure according to an embodiment of the present invention after the stylus is omitted.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1 to 4, the present invention discloses a stylus charging structure, which includes a charging slot 1, a stylus 2, a first elastic connecting member 3a and a second elastic connecting member 3b, wherein a circuit board 4 for charging is disposed on a sidewall 11 of the charging slot 1; the stylus 2 is detachably inserted into the charging slot 1, and the stylus 2 includes a main body 21, and a first conductive member 22a and a second conductive member 22b disposed on the main body 21 and exposed to the outside; the first elastic connecting piece 3a and the second elastic connecting piece 3b respectively comprise a fixing portion 31 and an elastic piece portion 32 connected with the fixing portion 31, a contact portion 321 is formed on the elastic piece portion 32, the fixing portions 31 of the first elastic connecting piece 3a and the second elastic connecting piece 3b are respectively electrically connected with the circuit board 4, and when the stylus 2 is inserted in place, the contact portions 321 of the first elastic connecting piece 3a and the second elastic connecting piece 3b are respectively elastically abutted with the first conductive piece 22a and the second conductive piece 22 b.
The utility model discloses stylus charging structure charges stylus 2 through setting up charging groove 1, and stylus 2 can be taken out to peg graft in charging groove 1 from the ground, is provided with circuit board 4 that is used for charging in charging groove 1, and circuit board 4 forms electric connection with first electrically conductive piece 22a and second electrically conductive piece 22b respectively through first elastic connecting piece 3a and second elastic connecting piece 3b to make after stylus 2 inserts completely to charging groove 1, circuit board 4 can charge stylus 2; circuit board 4 and first elastic connecting piece 3a and second elastic connecting piece 3 b's simple structure, it is small, will the utility model discloses when touch-control pen charging structure is applied to electronic equipment, only occupy the less inner space of electronic equipment, just can realize the function of charging for touch-control pen 2.
Specifically, in the present embodiment, the circuit board 4 is formed with a charging circuit, the fixing portions 31 of the first elastic connecting member 3a and the second elastic connecting member 3b are electrically connected to the positive electrode and the negative electrode of the charging circuit, respectively, and when the stylus pen 2 is inserted in place, the contact portions 321 of the first elastic connecting member 3a and the second elastic connecting member 3b are electrically connected to the first conductive member 22a and the second conductive member 22b, respectively, so that the circuit board 4 can charge the stylus pen 2. The first and second elastic connection members 3a and 3b are directly Mounted to the Surface of the circuit board 4 by Surface mount Technology (Surface mount Technology).
Referring to fig. 3 and 4, the spring portion 32 includes a horizontal U-shaped elastic connection portion 322 and an inverted U-shaped floating portion 323, two ends of the elastic connection portion 322 are respectively connected to the fixing portion 31 and the floating portion 323, the contact portion 321 is formed at a closed end of the floating portion 323, and the floating portion 323 is inclined toward the inserting direction of the stylus pen 2. When the contact portions 321 of the first and second elastic connection members 3a and 3b elastically abut against the first and second conductive members 22a and 22b, respectively, the floating portion 323 elastically compresses in the direction of the fixing portion 31.
Specifically, the free end of the floating portion 323 is formed with a limit protrusion 3231, two sides of the fixed portion 31 are respectively protruded with limit plates 311, a limit groove 312 and an opening 313 communicated with the limit groove 312 are formed between the limit plates 311 at two sides, the limit protrusion 3231 is movably disposed in the limit groove 312, and the opening 313 allows the floating portion 323 to move relative to the fixed portion 31 and blocks the limit protrusion 3231 from being detached from the limit groove 312. By this means, the first and second elastic connecting members 3a and 3b can be reliably elastically abutted against the first and second conductive members 22a and 22 b.
Referring to fig. 4, the first conductive member 22a and/or the second conductive member 22b includes a conductive plate portion 221 extending along the insertion direction of the stylus pen 2 and a guide slope portion 222 guiding the contact portion 321 to slide to the conductive plate portion 221, and when the stylus pen 2 is inserted, the contact portion 321 slides along the guide slope portion 222 and is gradually elastically compressed by the guide slope portion 222.
Specifically, the main body portion 21 of the stylus pen 2 is provided with a stopper chute 211 at a position corresponding to the conductive plate portion 221 and the guide slope portion 222. In the embodiment, the limit sliding groove 211 extends along the insertion direction of the stylus 2, and when the stylus 2 is inserted into the charging groove 1, the contact portion 321 slides into the limit sliding groove 211 and finally abuts against the conductive plate portion 221 under the guidance of the guiding slope portion 222.
Referring to fig. 1 and 4, the body portion 21 of the stylus pen 2 includes a head portion 210 away from the pen tip, and the first conductive member 22a and the second conductive member 22b are disposed at the head portion 210. The circuit board 4 is disposed at an opening end of the charging slot 1 for inserting the stylus pen 2, at a position corresponding to the head 210.
Referring to fig. 4 to 6, the Circuit board 4 is a Flexible Printed Circuit board (Flexible Printed Circuit board). The first elastic connecting piece 3a and the second elastic connecting piece 3b are connected at one end of the circuit board 4, and the circuit board 4 is provided with a reinforcing plate 5 corresponding to the first elastic connecting piece 3a and the second elastic connecting piece 3 b. Specifically, in the present embodiment, the reinforcing plate 5 is a reinforcing steel sheet, the circuit board 4 is fixed on the reinforcing plate 5 by a back adhesive, and the reinforcing plate 5 is fixed on the side wall 11 of the charging slot 1 by the back adhesive. The reinforcing plate 5 can provide support for the circuit board 4, and prevent the first elastic connecting piece 3a and the second elastic connecting piece 3b from deforming to cause poor contact when elastically abutting against the first conductive piece 22a and the second conductive piece 22 b.
Referring to fig. 2, 5 and 6, the reinforcing plate 5 includes a base plate portion 51 attached to the circuit board 4 and a lug portion 52 projecting from the base plate portion 51, and the lug portion 52 is formed with a through hole 521 to be fitted with the fixing screw 6; the stylus pen charging structure further includes a mounting portion 7, and the fixing screw 6 passes through the through hole 521 and is screwed to the mounting portion 7. Specifically, in the present embodiment, the lug part 52 is perpendicular to the base plate part 51 and is crimped to the upper surface of the mounting part 7. The mounting portion 7 is formed with a screw hole (not shown) at a position corresponding to the through hole 521. The fixing screw 6 is screwed into the screw hole through the through hole 521 to fix the lug part 52, achieving stable assembly of the reinforcing plate 5.
Referring to fig. 4 to 6, the side wall 11 of the charging slot 1 is provided with a positioning projection 111, and the circuit board 4 and the reinforcing plate 5 are formed with a positioning hole 450 that is fitted with the positioning projection 111. When assembling reinforcing plate 5 and circuit board 4 to the lateral wall 11 of charging groove 1, through the cooperation of locating hole 450 and location convex part 111, can realize reinforcing plate 5 and circuit board 4's quick location, promote assembly efficiency.
Referring to fig. 5 and 6, specifically, the lower side of the end of the circuit board 4 remote from the reinforcing plate 5 is bent in the horizontal direction and extends to below the power supply 8. The lower surface of the power supply 8 is provided with a spring plate (not shown). The circuit board 4 is provided with conductive contact pieces 41 corresponding to the positions of the elastic pieces. The spring plate is crimped to and electrically connected to the conductive contact 41 so that the power supply 8 can supply power to the circuit board 4.
Referring to fig. 1 and 2, a plurality of blocking pieces 12 are inwardly and convexly provided at an upper end of a sidewall 11 of the charging slot 1 along an insertion direction of the stylus 2, and when the stylus 2 is inserted into the charging slot 1, the blocking pieces 12 can limit the stylus 2.
The utility model also discloses an electronic equipment, it includes above-mentioned touch-control pen charging structure. Specifically, the electronic device is a tablet computer, or a notebook computer, or a mobile phone, and the like. In the present embodiment, the stylus 2 is an active capacitive stylus, but is not limited thereto.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (10)
1. A stylus charging structure, comprising:
the charging device comprises a charging slot, a charging circuit board and a charging control circuit board, wherein the side wall of the charging slot is provided with the circuit board for charging;
the touch pen is detachably inserted in the charging groove and comprises a main body part, a first conductive part and a second conductive part, wherein the first conductive part and the second conductive part are arranged on the main body part and are exposed outwards;
first elastic connecting piece and second elastic connecting piece, first elastic connecting piece with second elastic connecting piece include the fixed part respectively and with the shell fragment portion that the fixed part is connected, be formed with the contact site on the shell fragment portion, first elastic connecting piece with second elastic connecting piece's fixed part respectively with circuit board electric connection, in when the touch-control pen inserted and targets in place, first elastic connecting piece with second elastic connecting piece's contact site respectively with first electrically conductive piece with the electrically conductive butt of second.
2. The stylus pen charging structure according to claim 1, wherein the elastic sheet portion includes an elastic connection portion having a substantially horizontal U shape and a floating portion having a substantially inverted U shape, both ends of the elastic connection portion are respectively connected to the fixed portion and the floating portion, the contact portion is formed at a closed end of the floating portion, and the floating portion is inclined toward a plugging direction of the stylus pen.
3. The stylus charging structure according to claim 2, wherein a free end of the floating portion is formed with a limiting protrusion, two sides of the fixing portion are respectively protruded with a limiting plate, a limiting groove and an opening communicated with the limiting groove are formed between the limiting plates at two sides, the limiting protrusion is movably disposed in the limiting groove, and the opening allows the floating portion to move relative to the fixing portion and blocks the limiting protrusion from being separated from the limiting groove.
4. The stylus pen charging structure according to claim 1, wherein the first conductive member and/or the second conductive member includes a conductive plate portion extending along a plugging direction of the stylus pen and a guide slope portion guiding the contact portion to slide to the conductive plate portion, and when the stylus pen is inserted, the contact portion slides along the guide slope portion and is gradually elastically compressed by the guide slope portion.
5. The stylus pen charging structure according to claim 4, wherein the main body portion of the stylus pen is provided with a limit sliding groove at a position corresponding to the conductive plate portion and the guide slope portion.
6. The stylus charging structure of claim 1, wherein the body portion of the stylus includes a head portion distal from a tip, the first and second conductive members being disposed at the head portion.
7. The stylus pen charging structure according to claim 1, wherein the circuit board is a flexible circuit board, the first elastic connecting member and the second elastic connecting member are connected to one end of the circuit board, and the circuit board is provided with a reinforcing plate corresponding to the first elastic connecting member and the second elastic connecting member.
8. The stylus charging structure according to claim 7, wherein the stiffener includes a base plate portion attached to the circuit board and a lug portion protruding from the base plate portion, and a through hole matched with a fixing screw is formed on the lug portion; the stylus charging structure further comprises an installation part, and the fixing screw penetrates through the through hole and is in threaded connection with the installation part.
9. The stylus pen charging structure according to claim 7, wherein a positioning protrusion is formed on a sidewall of the charging slot, and the circuit board and the reinforcing plate are formed with a positioning hole engaged with the positioning protrusion.
10. An electronic device comprising the stylus charging structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137436.7U CN215266769U (en) | 2021-05-25 | 2021-05-25 | Touch control pen charging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137436.7U CN215266769U (en) | 2021-05-25 | 2021-05-25 | Touch control pen charging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215266769U true CN215266769U (en) | 2021-12-21 |
Family
ID=79458304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121137436.7U Active CN215266769U (en) | 2021-05-25 | 2021-05-25 | Touch control pen charging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215266769U (en) |
-
2021
- 2021-05-25 CN CN202121137436.7U patent/CN215266769U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |