CN214099495U - Auxiliary key with magnetic control switch - Google Patents
Auxiliary key with magnetic control switch Download PDFInfo
- Publication number
- CN214099495U CN214099495U CN202023250294.3U CN202023250294U CN214099495U CN 214099495 U CN214099495 U CN 214099495U CN 202023250294 U CN202023250294 U CN 202023250294U CN 214099495 U CN214099495 U CN 214099495U
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- magnetic
- switch
- control switch
- magnetic control
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- 239000004020 conductor Substances 0.000 claims abstract description 43
- 235000014676 Phragmites communis Nutrition 0.000 claims description 22
- 238000013459 approach Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a take magnetic control switch's supplementary button, including the base, the base is equipped with and presss from both sides tight chamber, and the lateral wall that presss from both sides tight chamber is equipped with the conducting block, magnetic control switch, magnetic part and pressing sheet have been installed to the base, and the signal input conductor, the other end that magnetic control switch one end is connected are connected with the signal output conductor, and the signal output conductor is connected with the conducting block, and the magnetic part is facing to the magnetic control switch, and the magnetic control switch is off-state when the pressing sheet does not receive external force to push down, and the magnetic control switch switches on when the pressing sheet receives external force to push down, and finger signal transmits the conducting block through signal input conductor. The utility model discloses utilize magnetic control switch to realize the break-make of signal, it is durable more, prolonged life.
Description
Technical Field
The utility model relates to an auxiliary button, specifically speaking are the auxiliary button through magnetic control switch control of intelligent Mobile terminals such as mainly used smart mobile phone, panel computer.
Background
People have been a very popular means to entertain with smart phones. Particularly, in some games, quick clicking is needed, or a user needs to directly contact the screen instead of a finger, an auxiliary key is adopted to replace operation, and the user can realize signal transmission on the mobile phone screen only by operating the auxiliary key, so that corresponding instruction operation is realized.
The conventional auxiliary key is generally provided with a pressing sheet, and the pressing sheet is connected with a corresponding mechanical switch or a micro switch through a circuit to transmit a finger signal to a conductive block in contact with a screen so as to transmit the finger signal. Mechanical switches or micro switches have limited service life because of problems of broken contact, poor contact and the like caused by oxidation and service time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a take magnetic control switch's supplementary button.
In order to solve the technical problem, the utility model discloses take following technical scheme:
the utility model provides a take magnetic control switch's supplementary button, includes the base, and the base is equipped with and presss from both sides tight chamber, presss from both sides the lateral wall in tight chamber and is equipped with the conducting block, magnetic control switch, magnetic part and pressing plate have been installed to the base, and the signal input conductor that magnetic control switch one end was connected, the other end are connected with the signal output conductor, and the signal output conductor is connected with the conducting block, and the magnetic part is facing to the magnetic control switch, and the magnetic control switch is the off-state when the pressing plate does not receive external force to push down, and the magnetic control switch switches on when the pressing plate receives external force to push down, and finger signal transmits the conducting block through signal input conductor, magnetic control switch, signal output conductor.
The magnetic control switch is a normally open type magnetic control switch, the magnetic part and the normally open type magnetic control switch are arranged at intervals and are separated, and the magnetic part is connected with the pressing sheet; after the pressing sheet is pressed down, the magnetic part is driven to approach or contact the normally open type magnetic control switch, so that the normally open type magnetic control switch is switched from an off state to a closed on state, and the pressing sheet is contacted with the signal input conductor.
The magnetic control switch is a normally closed magnetic control switch, the magnetic part is connected with the pressing sheet, the magnetic part is close to or in contact with the normally closed magnetic control switch, so that the normally closed magnetic control switch is in an off state, the pressing sheet is pressed down to drive the magnetic part to be away from the normally closed magnetic control switch, the magnetic control switch is switched from the off state to a closed on state, and the signal input conductor is in contact with the pressing sheet.
The pressing sheet is movably connected with the base.
The pressing sheet is provided with an elastic piece.
The elastic piece can be a spring or an elastic soft rubber piece, one end of the elastic piece is connected with the pressing sheet, and the other end of the elastic piece is connected in the base; or the elastic piece is a torsion spring which is arranged at the installation position between the pressing piece and the base.
And the signal output conductor and the signal input conductor are both made of conductive materials.
The inner wall of the clamping cavity of the base is also provided with an adjusting plate for clamping the mobile terminal.
The magnetic piece is selected as a magnet block, the normally-open magnetic control switch is a normally-open reed pipe, and the normally-closed magnetic control switch is a normally-closed reed pipe.
The base is provided with at least one conductive block, and one conductive block corresponds to at least one magnetic control switch.
The utility model discloses a set up magnetic control switch, utilize the operation of pressing the piece, make the transmission that the finger signal can be smooth to the conducting block, and then conduct on the screen, realize the conduction of signal, it is whole comparatively durable, long service life, interference immunity is strong moreover.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an embodiment of the present invention.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in the accompanying drawing 1, the utility model discloses a take magnetic control switch's supplementary button, including base 2, base 2 is equipped with and presss from both sides tight chamber, and the lateral wall that presss from both sides tight chamber is equipped with conducting block 5, magnetic control switch 4, magnetic part 21 and pressing plate 1 have been installed to base 2, and signal input conductor 41, the other end that 4 one end of magnetic control switch is connected are connected with signal output conductor 42, and signal output conductor 42 is connected with conducting block 5, and magnetic part 21 is facing to magnetic control switch 4, and magnetic control switch is the off-state when the pressing plate does not receive external force to push down, and magnetic control switch switches on when the pressing plate receives external force to push down, and finger signal transmits the conducting block through signal input conductor, magnetic control switch, signal output conductor.
The pressing sheet may be made of an electrically conductive material as a whole, ensuring that finger signals can be transmitted to the signal input conductors via the pressing sheet. Or a single conductive piece is arranged on the pressing piece, and when the pressing piece is operated by a finger, the conductive piece on the pressing piece is contacted, so that the finger signal can be transmitted.
The magnetic control switch is preferably a reed switch, and can be a normally open type reed switch or a normally closed type reed switch, the specific structures of the normally open type reed switch and the normally closed type reed switch are known structures, the normally open type reed switch is in an open state initially, and the normally closed type reed switch is in a closed state initially.
In the first embodiment, as shown in fig. 1, the magnetic switch 4 is a normally open reed switch, the magnetic member 21 and the normally open reed switch are separately arranged at intervals, and the magnetic member 21 is connected with the pressing piece 1; when the pressing sheet 1 is not acted by external force, the normally open reed switch is in a disconnected state; at the moment, the pressing sheet is pressed down to drive the magnetic part to approach or contact the normally open reed pipe, so that the normally open reed pipe is switched from a disconnected state to a closed and conducted state, the pressing sheet is contacted with the signal input conductor, and the finger signal is transmitted to the conductive block through the pressing sheet, the signal input conductor, the normally open reed pipe and the signal output conductor.
In the second embodiment, as shown in fig. 2, the magnetic switch 4 is a normally closed magnetic switch, the magnetic member 21 is connected to the pressing sheet 1, the magnetic member 21 approaches or contacts the normally closed magnetic switch to turn off the normally closed magnetic switch, and the pressing sheet presses down to drive the magnetic member away from the normally closed magnetic switch, so that the magnetic switch is turned from the off state to the on state, and the signal input conductor contacts the pressing sheet. At the beginning, the magnetic part is close to or contacts with the normally closed magnetic control switch to play a magnetic action on the normally closed reed pipe, so that the normally closed reed pipe is in an off state. After the magnetic part is driven to be far away from the normally closed reed pipe, the normally closed reed pipe is not limited by the magnetic part any more and is switched from open to closed, and at the moment, a finger signal is transmitted to the conductive block through the pressing sheet, the signal input conductor, the normally open reed pipe and the signal output conductor.
The pressing piece 1 is movably connected to the base, and may be attached to the base by a pin, for example.
The pressing sheet can be also provided with an elastic piece. The elastic piece can be a spring or an elastic soft rubber piece, one end of the elastic piece is connected with the pressing sheet, and the other end of the elastic piece is connected in the base; or the elastic piece is a torsion spring which is arranged at the installation position between the pressing piece and the base. The elastic piece can be used for automatically resetting the pressing sheet after being pressed down. Of course, the springback may be realized by the contact between the signal input conductor and the pressing piece.
The signal input conductor and the signal output conductor are respectively made of conductive materials, and can transmit corresponding electric signals. Magnetic regions may be selectively provided on the signal input conductor and the signal output conductor as needed. When contacted or approached by the magnetic member, can be magnetized, thereby forming a certain magnetic force.
The inner wall of the clamping cavity of the base 1 is also provided with an adjusting plate 6 for clamping the mobile terminal. The back of the mobile phone or other capacitive screen mobile equipment can be compressed, so that the mobile phone or other capacitive screen mobile equipment can be clamped and installed. The adjusting plate can be of a buckle structure, an elastic plate structure, a spring clamp, a knob screw or the like.
The magnetic piece is selected as a magnet block. Of course, when necessary, more conductive blocks and keys can be arranged, so that different numbers of magnetic switches, pressing blocks and the like are arranged, and corresponding connection and signal conduction are realized.
It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a take magnetic control switch's supplementary button, includes the base, and the base is equipped with and presss from both sides tight chamber, presss from both sides the lateral wall in tight chamber and is equipped with the conducting block, its characterized in that, magnetic control switch, magnetic part and pressing plate have been installed to the base, and the signal input conductor of magnetic control switch one end connection, the other end are connected with signal output conductor, and signal output conductor is connected with the conducting block, and magnetic part is facing to magnetic control switch, and magnetic control switch is the off-state when pressing plate does not receive external force to push down, and magnetic control switch switches on when pressing plate receives external force to push down, and finger signal transmits the conducting block through signal input conductor, magnetic control switch, signal output conductor.
2. The auxiliary button with the magnetic switch according to claim 1, wherein the magnetic switch is a normally open type magnetic switch, the magnetic member and the normally open type magnetic switch are arranged at a distance, and the magnetic member is connected with the pressing piece; after the pressing sheet is pressed down, the magnetic part is driven to approach or contact the normally open type magnetic control switch, so that the normally open type magnetic control switch is switched from an off state to a closed on state, and the pressing sheet is contacted with the signal input conductor.
3. The auxiliary button with the magnetic switch as claimed in claim 1, wherein the magnetic switch is a normally closed magnetic switch, the magnetic member is connected to the pressing piece, the magnetic member is close to or in contact with the normally closed magnetic switch to turn off the normally closed magnetic switch, and the pressing piece is pressed to drive the magnetic member away from the normally closed magnetic switch, so that the magnetic switch is switched from the off state to the on state, and the signal input conductor is in contact with the pressing piece.
4. An auxiliary button with a magnetic switch as defined in claim 1, 2 or 3, wherein said pressing piece is movably connected to the base.
5. The auxiliary button with magnetic switch as claimed in claim 4, wherein the pressing piece is provided with an elastic member.
6. The auxiliary button with the magnetic switch as claimed in claim 5, wherein the elastic member is a spring or a soft rubber member with elasticity, one end of the elastic member is connected with the pressing piece, and the other end is connected in the base; or the elastic piece is a torsion spring which is arranged at the installation position between the pressing piece and the base.
7. The auxiliary button with magnetic switch of claim 6, wherein said signal output conductor and said signal input conductor are made of conductive material.
8. The auxiliary button with magnetic switch as claimed in claim 7, wherein the inner wall of the clamping cavity of the base is further provided with an adjusting plate for clamping the mobile terminal.
9. The auxiliary button with magnetic switch as claimed in claim 8, wherein the magnetic member is selected from a magnet block, the normally open magnetic switch is a normally open reed switch, and the normally closed magnetic switch is a normally closed reed switch.
10. The auxiliary button with magnetic switch as claimed in claim 8, wherein said base has at least one conductive block, one conductive block corresponding to at least one magnetic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023250294.3U CN214099495U (en) | 2020-12-29 | 2020-12-29 | Auxiliary key with magnetic control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023250294.3U CN214099495U (en) | 2020-12-29 | 2020-12-29 | Auxiliary key with magnetic control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099495U true CN214099495U (en) | 2021-08-31 |
Family
ID=77434860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023250294.3U Expired - Fee Related CN214099495U (en) | 2020-12-29 | 2020-12-29 | Auxiliary key with magnetic control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099495U (en) |
-
2020
- 2020-12-29 CN CN202023250294.3U patent/CN214099495U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |