CN212659697U - Charging electromagnetic plug for electronic equipment - Google Patents
Charging electromagnetic plug for electronic equipment Download PDFInfo
- Publication number
- CN212659697U CN212659697U CN202021712355.0U CN202021712355U CN212659697U CN 212659697 U CN212659697 U CN 212659697U CN 202021712355 U CN202021712355 U CN 202021712355U CN 212659697 U CN212659697 U CN 212659697U
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- fpc
- connector
- electronic equipment
- connecting plate
- electromagnetic plug
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Abstract
The utility model discloses a charging electromagnetic plug for electronic equipment, which comprises a PCB connecting plate, wherein one side of the PCB connecting plate is provided with a connector, and the connector is fixedly connected with the PCB through a connector fixing plate and is connected with a first FPC; the other side of the PCB connecting plate is provided with a positive pole needle and a negative pole magnetic ring taking the positive pole needle as a circle center; and the positive pole needle and the negative pole magnetic ring are connected with the second FPC. The utility model provides a fill for electronic equipment gets electromagnetic plug can fix and arrange in the protective sheath casing, makes things convenient for fixed connection electronic equipment, reduces frequently to pull out the loss of inserting and bringing, simultaneously, has to fill, get the electric function concurrently, facilitates the use.
Description
Technical Field
The utility model belongs to the technical field of the electronic equipment accessory and specifically relates to a fill and get electromagnetism plug for electronic equipment.
Background
Along with the popularization of mobile electronic equipment, the accessory field related to the mobile electronic equipment also shows the trend of diversified development, wherein, the luminous protective sleeve which takes electricity from the electronic equipment and is applied to the luminous effect is widely applied. The adapter that this kind of luminous protective sheath relied on is swing joint on protective sheath casing usually, and in use has the inconvenience: firstly, the service life of a USB interface of electronic equipment is influenced by frequently plugging and unplugging an adapter; secondly, the electronic equipment cannot be charged simultaneously in the power-taking state, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
For overcoming prior art's shortcoming, the utility model provides a fill and get electromagnetism plug for electronic equipment can fix and arrange in the protective sheath casing, makes things convenient for fixed connection electronic equipment, reduces frequently to pull out the loss of inserting and bringing, simultaneously, has to fill, get the electric function concurrently, facilitates the use.
A charging electromagnetic plug for electronic equipment is characterized by comprising a PCB connecting plate, wherein one side of the PCB connecting plate is provided with a connector, and the connector is fixedly connected with the PCB through a connector fixing plate and is connected with a first FPC; the other side of the PCB connecting plate is provided with a positive pole needle and a negative pole magnetic ring taking the positive pole needle as a circle center; and the positive pole needle and the negative pole magnetic ring are connected with the second FPC.
Optionally, the positive electrode pin is a copper cylinder.
Optionally, the negative pole magnetic ring is a magnet.
Optionally, the link of first FPC is rectangular rectangle, second FPC is the branching dress and includes two links.
Optionally, the connection end of the first FPC is flush with the connection end of the second FPC.
Optionally, through holes corresponding in position are formed in the connector fixing plate and the PCB connecting plate, and the connector fixing plate is fixed on the PCB connecting plate through screws penetrating through the through holes.
Optionally, the number of the through holes is two, and the through holes are arranged on two sides of the connector in parallel.
Optionally, the connector is an 8PIN connector.
The utility model provides a fill for electronic equipment gets electromagnetism plug has simultaneously to fill, gets the electricity function, wherein, the connector is used for inserting the USB interface of electronic equipment, fixes with the PCB connecting plate through the connector fixed plate; the first FPC connected with the connector is used for being connected with a main board in charge of control and getting electricity from the electronic equipment; the positive pole needle and the negative pole magnetic ring form positive and negative poles required by charging and can be adsorbed with the magnetic charging head; and the second FPC connected with the positive pole needle and the negative pole magnetic ring is used for being connected with a main board in charge of control to charge the electronic equipment.
The PCB connecting plate is used for connecting, fixing and supporting parts on two sides, and can be molded in the protective sleeve shell in an injection molding mode in practical application and integrated with the protective sleeve shell; after the protective sleeve is sleeved on the electronic equipment, the connector is directly inserted into the USB interface of the electronic equipment, so that the charging electromagnetic plug is fixedly connected with the electronic equipment, frequent plugging and unplugging are reduced, and the use is convenient.
Drawings
Fig. 1 is a schematic view illustrating an embodiment of the present invention in which a charging electromagnetic plug is applied to a light-emitting protective sleeve;
fig. 2 is an exploded view of an embodiment of the light-emitting protective cover of the present invention;
fig. 3 is a schematic diagram of a circuit implementation of the LED control module in the embodiment of the present invention;
fig. 4 is a schematic diagram of a circuit implementation of the power-taking module in the embodiment of the present invention;
fig. 5 is a wiring diagram of an LED light source lamp array in an embodiment of the present invention;
fig. 6 is a schematic diagram of a circuit implementation of the sound detection module according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a circuit implementation of the charging module according to an embodiment of the present invention;
fig. 8 is a perspective view of the structure of the electromagnetic plug according to the embodiment of the present invention;
fig. 9 is a single-sided structure diagram of the electromagnetic plug according to the embodiment of the present invention;
fig. 10 is a schematic view of another single-sided structure of the electromagnetic plug according to the embodiment of the present invention;
fig. 11 is an exploded view of the embodiment of the present invention;
the reference numbers in the drawings of the specification are as follows:
1. a transparent housing; 2. an adapter; 21. a PCB connecting plate; 22. a connector; 23. a connector fixing plate; 24. a positive electrode needle; 25. a negative pole magnetic ring; 26. fixing screws; 3. a transparent FPC; 4. an LED light source; 5. a light emission control circuit; 6. a transparent support plate; 7. a transparent sheet; 8. a first FPC; 9. and a second FPC.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A charging electromagnetic plug for electronic equipment can be applied to a protective sleeve with a light-emitting function, and the light-emitting protective sleeve is suitable for electronic equipment such as a mobile phone and a tablet personal computer. A structure of a luminous protective sleeve is shown in figures 1 and 2, and comprises a transparent shell 1 with a charging electromagnetic plug 2, wherein a transparent FPC3 is embedded in the transparent shell, and the charging electromagnetic plug is communicated with the transparent FPC and used for being connected with electronic equipment; a preset number of LED light sources 4 and a light-emitting control circuit 5 for controlling the LED light sources are distributed on the transparent FPC.
The transparent housing may be made of plastic material, etc., and is not particularly limited. A transparent support plate 6 and a transparent sheet 7 are also arranged in the transparent shell, and a transparent FPC is arranged between the transparent support plate and the transparent sheet; the transparent support plate is in-mold injection molded on the back of the shell and plays a role in supporting and protecting the transparent FPC; the transparent sheet plays a role in appearance effect.
The charging electromagnetic plug is connected with a USB port of the electronic equipment, so that electricity can be taken from the electronic equipment and the LED light source and the light-emitting control circuit are powered; and the magnetic connector can be attracted with the magnetic charging connector, and the electronic equipment is charged under the condition of not pulling out the plug.
A transparent FPC, i.e., a transparent Flexible Circuit board (FPC), which is a Flexible Printed Circuit board made of polyimide or polyester film as a base material and has high reliability and excellent characteristics. The transparent FPC is equivalent to a mainboard responsible for control, and a light-emitting control circuit is arranged on the transparent FPC. The transparency mainly facilitates the observation of the LED luminous effect for users. Preferably, its dimensions match those of the housing.
A plurality of LED light sources are distributed on the transparent FPC. The LED light source may be an LED wafer or a small-sized LED lamp array, such as type 0401, 0402, etc. The LED wafer is used as a core component of the LED, a single crystal grain is fixed on a chip base made of plastic or ceramic, and photoelectric parameters such as wavelength, brightness, forward voltage and the like of the LED wafer mainly depend on wafer materials. Therefore, compared with the SMT patch mode, the LED light source and the transparent FPC have lighter weight and lower manufacturing cost. Preferably, the LED light sources are arranged in a matrix to form a lamp array, so that more various light-emitting effects are conveniently realized. Namely, in the traditional light guide plate mode, the LED lamp beads are limited by the light guide plate, the number of the LED lamp beads which can be arranged is large and small, and the lamp array effect cannot be formed; and the LED light source lamp arrays which can be densely arranged on the transparent FPC can be controlled by the light emitting control circuit to realize the preset lamp array light emitting effect.
The light-emitting control circuit on the transparent FPC can be composed of a programmable controller, a single chip microcomputer, an MCU and related circuits and is used for controlling the light-emitting effect of the LED light source. Specifically, the light emitting control circuit comprises an LED control module, a power taking module, a charging module and a sound detection module.
Fig. 3 shows a schematic circuit diagram of the LED control module, where PA0 to PA15, and PB0 to PB23 corresponding to pins in the diagram are connected to corresponding LED light sources in the lamp array (see fig. 5).
Fig. 4 shows a schematic circuit diagram of the power-taking module, and fig. 7 shows a schematic circuit diagram of the charging module. It should be noted that the device reference numerals shown in the drawings are standard symbols of electronic devices, and are not described herein again.
The sound detection module is configured to pick up a sound signal outside the electronic device, and control the LED light source according to the sound signal, such as flashing, turning on and off, and a schematic diagram of a circuit implementation thereof is shown in fig. 6.
The charging electromagnetic plug is shown in the structural diagrams of fig. 8 to 11, and comprises a PCB connecting plate 21, wherein one side of the PCB connecting plate is provided with a connector 22, and the connector is fixedly connected with the PCB through a connector fixing plate 23 and is connected with a first FPC 8; the other side of the PCB connecting plate is provided with a positive pole needle 24 and a negative pole magnetic ring 25 which takes the positive pole needle as the center of a circle; the positive pole needle and the negative pole magnetic ring are connected with a second FPC 9.
The PCB connecting plate is used for connecting, fixing and supporting other components of the charging electromagnetic plug.
The first FPC is connected with the connector and used for getting electricity from the electronic equipment; the second FPC is connected with the positive electrode and the negative electrode and used for magnetically attracting and charging the electronic equipment; the first FPC and the second FPC are connected with the transparent FPC.
The connector can be inserted into a USB port of the electronic device. For a smartphone, the connector may be an 8PIN connector; the connector is fixed on the PCB connection board by a connector fixing plate, and particularly, both may be fixed by a fixing screw 26.
The positive pole needle that is located PCB connecting plate opposite side can be the copper post, and the negative pole magnetic ring can be magnet to regard positive pole needle as the centre of a circle, copper post and magnet constitute positive, negative pole, can inhale with the magnetism and charge the joint mutually.
Further, in one embodiment, through holes corresponding in position are formed in the connector fixing plate and the PCB connecting plate, and the connector fixing plate is fixed on the PCB connecting plate by screws penetrating through the through holes; preferably, the number of through holes is two, and the through holes are arranged on two sides of the connector. Namely, the connector fixing plate is fixed on the PCB connecting plate in a screw fixing mode, and the connector is prevented from displacement.
Further, in one embodiment, the connecting terminals of the first FPC are in a long rectangular shape, and the second FPC is in a bifurcated arrangement and includes two connecting terminals; the connecting ends of the first FPC and the second FPC are flush; namely, the first FPC and the second FPC led out from two sides of the PCB connecting plate can be aligned and integrated, and are conveniently connected with the transparent FPC, so that the whole charging electromagnetic plug is conveniently connected with the electronic equipment.
It is right above the utility model discloses a explain that the electromagnetism plug goes on is got in filling for electronic equipment for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope.
Claims (8)
1. A charging electromagnetic plug for electronic equipment is characterized by comprising a PCB connecting plate, wherein one side of the PCB connecting plate is provided with a connector, and the connector is fixedly connected with the PCB through a connector fixing plate and is connected with a first FPC; the other side of the PCB connecting plate is provided with a positive pole needle and a negative pole magnetic ring taking the positive pole needle as a circle center; and the positive pole needle and the negative pole magnetic ring are connected with the second FPC.
2. The charging electromagnetic plug for an electronic device according to claim 1, wherein the positive electrode pin is a copper cylinder.
3. The charging electromagnetic plug for electronic equipment according to claim 1, wherein said negative pole magnetic ring is a magnet.
4. A charging electromagnetic plug for electronic equipment according to claim 1, wherein the connection terminal of the first FPC is in the form of an elongated rectangle, and the second FPC is in a bifurcated mount and includes two connection terminals.
5. The charging electromagnetic plug for an electronic device according to claim 4, wherein a connection end of the first FPC is flush with a connection end of the second FPC.
6. The charging electromagnetic plug for an electronic device according to claim 1, wherein through holes are provided in the connector fixing plate and the PCB connecting plate at corresponding positions, and the connector fixing plate is fixed to the PCB connecting plate by screws passing through the through holes.
7. A charging electromagnetic plug for electronic devices as claimed in claim 6, wherein said through holes are two and are arranged in parallel on both sides of said connector.
8. A charge-taking electromagnetic plug for electronic devices according to any one of claims 1 to 7, characterised in that said connector is an 8PIN connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712355.0U CN212659697U (en) | 2020-08-17 | 2020-08-17 | Charging electromagnetic plug for electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712355.0U CN212659697U (en) | 2020-08-17 | 2020-08-17 | Charging electromagnetic plug for electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212659697U true CN212659697U (en) | 2021-03-05 |
Family
ID=74769545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021712355.0U Expired - Fee Related CN212659697U (en) | 2020-08-17 | 2020-08-17 | Charging electromagnetic plug for electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212659697U (en) |
-
2020
- 2020-08-17 CN CN202021712355.0U patent/CN212659697U/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: 20210305 |